mirror of
https://github.com/rust-windowing/winit.git
synced 2026-06-26 22:53:15 -04:00
Compare commits
2 Commits
v0.31.0-be
...
v0.6.4
| Author | SHA1 | Date | |
|---|---|---|---|
|
|
444ebc3018 | ||
|
|
f8efe87c34 |
@@ -1,9 +0,0 @@
|
||||
# Allow rust-analyzer and local `cargo doc` invocations to pick up unreleased changelog entries
|
||||
#
|
||||
# Note that these flags are (intentionally) not included when building from the downloaded crate.
|
||||
[build]
|
||||
rustdocflags = ["--cfg=unreleased_changelogs"]
|
||||
rustflags = ["--cfg=unreleased_changelogs"]
|
||||
|
||||
[target.wasm32-unknown-unknown]
|
||||
runner = "wasm-bindgen-test-runner"
|
||||
@@ -1,8 +0,0 @@
|
||||
# $ git config blame.ignoreRevsFile .git-blame-ignore-revs
|
||||
|
||||
# chore(rustfmt): use nightly
|
||||
7b0c7b6cb2c62767ca0c73c857b299883f55a883
|
||||
# Rustfmt: use `group_imports`
|
||||
2665c120981af548433645c6383b3580dd8f8fc4
|
||||
# Use Taplo for TOML formatting
|
||||
3398ebe467c43ccfd91916c5b81ff3c68f598556
|
||||
26
.github/CODEOWNERS
vendored
26
.github/CODEOWNERS
vendored
@@ -1,26 +0,0 @@
|
||||
# Android
|
||||
/winit-android @MarijnS95
|
||||
|
||||
# Apple (AppKit + UIKit)
|
||||
/winit-appkit @madsmtm
|
||||
/winit-uikit @madsmtm
|
||||
/winit-common/src/core_foundation @madsmtm
|
||||
/winit-common/src/event_handler.rs @madsmtm
|
||||
|
||||
# XKB
|
||||
/winit-common/src/xkb @kchibisov
|
||||
|
||||
# Wayland
|
||||
/winit-wayland @kchibisov
|
||||
|
||||
# X11
|
||||
/winit-x11 @kchibisov
|
||||
|
||||
# Web
|
||||
/winit-web @daxpedda
|
||||
|
||||
# Windows (Win32) (UNOWNED)
|
||||
#/winit-win32
|
||||
|
||||
# Orbital (Redox OS)
|
||||
/winit-orbital @jackpot51
|
||||
4
.github/ISSUE_TEMPLATE/blank_issue.md
vendored
4
.github/ISSUE_TEMPLATE/blank_issue.md
vendored
@@ -1,4 +0,0 @@
|
||||
---
|
||||
name: Blank Issue
|
||||
about: Create a blank issue.
|
||||
---
|
||||
36
.github/ISSUE_TEMPLATE/bug_android.yml
vendored
36
.github/ISSUE_TEMPLATE/bug_android.yml
vendored
@@ -1,36 +0,0 @@
|
||||
name: Android bug
|
||||
description: Create an Android-specific bug report
|
||||
labels:
|
||||
- B - bug
|
||||
- DS - android
|
||||
body:
|
||||
- type: markdown
|
||||
attributes:
|
||||
value: |
|
||||
Thanks for taking the time to fill out this bug report!
|
||||
- type: textarea
|
||||
id: description
|
||||
attributes:
|
||||
label: Description
|
||||
description: Description of the problem you're having
|
||||
validations:
|
||||
required: true
|
||||
- type: textarea
|
||||
id: device
|
||||
attributes:
|
||||
label: Device and Android version
|
||||
description: Which devices and Android versions are you seeing the problem on?
|
||||
placeholder: |
|
||||
Samsung Galaxy Z running Android Pie (API level 28),
|
||||
Samsung Galaxy Z running Android 14 (API level 34),
|
||||
Pixel 8 running Android 14 (API level 34)
|
||||
validations:
|
||||
required: true
|
||||
- type: textarea
|
||||
id: winit-version
|
||||
attributes:
|
||||
label: Winit version
|
||||
description: What version of Winit are you using?
|
||||
placeholder: 0.29.11
|
||||
validations:
|
||||
required: true
|
||||
37
.github/ISSUE_TEMPLATE/bug_ios.yml
vendored
37
.github/ISSUE_TEMPLATE/bug_ios.yml
vendored
@@ -1,37 +0,0 @@
|
||||
name: iOS bug
|
||||
description: Create an iOS-specific bug report
|
||||
labels:
|
||||
- B - bug
|
||||
- DS - ios
|
||||
body:
|
||||
- type: markdown
|
||||
attributes:
|
||||
value: |
|
||||
Thanks for taking the time to fill out this bug report!
|
||||
- type: textarea
|
||||
id: description
|
||||
attributes:
|
||||
label: Description
|
||||
description: Description of the problem you're having
|
||||
validations:
|
||||
required: true
|
||||
- type: textarea
|
||||
id: device
|
||||
attributes:
|
||||
label: Device and iOS version
|
||||
description: Which devices and iOS versions are you seeing the problem on?
|
||||
placeholder: |
|
||||
iPhone 15 running iOS 14.0,
|
||||
iPhone 15 running iOS 17.0,
|
||||
MacBook Pro M2 Mac Catalyst running macOS 14.2,
|
||||
iPhone simulator running iOS 17.0
|
||||
validations:
|
||||
required: true
|
||||
- type: textarea
|
||||
id: winit-version
|
||||
attributes:
|
||||
label: Winit version
|
||||
description: What version of Winit are you using?
|
||||
placeholder: 0.29.11
|
||||
validations:
|
||||
required: true
|
||||
37
.github/ISSUE_TEMPLATE/bug_macos.yml
vendored
37
.github/ISSUE_TEMPLATE/bug_macos.yml
vendored
@@ -1,37 +0,0 @@
|
||||
name: MacOS bug
|
||||
description: Create a macOS-specific bug report
|
||||
labels:
|
||||
- B - bug
|
||||
- DS - macos
|
||||
body:
|
||||
- type: markdown
|
||||
attributes:
|
||||
value: |
|
||||
Thanks for taking the time to fill out this bug report!
|
||||
- type: textarea
|
||||
id: description
|
||||
attributes:
|
||||
label: Description
|
||||
description: Description of the problem you're having
|
||||
validations:
|
||||
required: true
|
||||
- type: textarea
|
||||
id: os-version
|
||||
attributes:
|
||||
label: macOS version
|
||||
description: What version of macOS are you using? Please paste in the output of `sw_vers`.
|
||||
placeholder: |
|
||||
ProductName: macOS
|
||||
ProductVersion: 14.2.1
|
||||
BuildVersion: 23C71
|
||||
render: shell
|
||||
validations:
|
||||
required: true
|
||||
- type: textarea
|
||||
id: winit-version
|
||||
attributes:
|
||||
label: Winit version
|
||||
description: What version of Winit are you using?
|
||||
placeholder: 0.29.11
|
||||
validations:
|
||||
required: true
|
||||
41
.github/ISSUE_TEMPLATE/bug_wayland.yml
vendored
41
.github/ISSUE_TEMPLATE/bug_wayland.yml
vendored
@@ -1,41 +0,0 @@
|
||||
name: Wayland bug
|
||||
description: Create a Wayland-specific bug report
|
||||
labels:
|
||||
- B - bug
|
||||
- DS - wayland
|
||||
body:
|
||||
- type: markdown
|
||||
attributes:
|
||||
value: |
|
||||
Thanks for taking the time to fill out this bug report!
|
||||
- type: textarea
|
||||
id: description
|
||||
attributes:
|
||||
label: Description
|
||||
description: Description of the problem you're having
|
||||
validations:
|
||||
required: true
|
||||
- type: textarea
|
||||
id: debug
|
||||
attributes:
|
||||
label: Debugging output
|
||||
description: Output of a binary run with `WAYLAND_DEBUG=1`
|
||||
placeholder: |
|
||||
[1234.5678] -> wl_display@1.get_registry(new id wl_registry@2)
|
||||
[1234.5678] -> wl_display@1.sync(new id wl_callback@3)
|
||||
...
|
||||
render: shell
|
||||
- type: checkboxes
|
||||
attributes:
|
||||
label: Window isn't shown unless you draw
|
||||
options:
|
||||
- label: I understand that windows aren't shown on Wayland unless I draw and present to them.
|
||||
required: true
|
||||
- type: textarea
|
||||
id: winit-version
|
||||
attributes:
|
||||
label: Winit version
|
||||
description: What version of Winit are you using?
|
||||
placeholder: 0.29.11
|
||||
validations:
|
||||
required: true
|
||||
51
.github/ISSUE_TEMPLATE/bug_web.yml
vendored
51
.github/ISSUE_TEMPLATE/bug_web.yml
vendored
@@ -1,51 +0,0 @@
|
||||
name: Web bug
|
||||
description: Create a Web-specific bug report
|
||||
labels:
|
||||
- B - bug
|
||||
- DS - web
|
||||
body:
|
||||
- type: markdown
|
||||
attributes:
|
||||
value: |
|
||||
Thanks for taking the time to fill out this bug report!
|
||||
- type: textarea
|
||||
id: description
|
||||
attributes:
|
||||
label: Description
|
||||
description: Description of the problem you're having
|
||||
validations:
|
||||
required: true
|
||||
- type: dropdown
|
||||
id: browsers
|
||||
attributes:
|
||||
label: Tested browsers
|
||||
description: What browsers are you seeing the problem on?
|
||||
options:
|
||||
- Firefox
|
||||
- Chrome
|
||||
- Microsoft Edge
|
||||
- Safari 13
|
||||
- Safari 14
|
||||
- Safari 15
|
||||
- Safari 16
|
||||
- Safari 17
|
||||
- Safari (newer than listed)
|
||||
multiple: true
|
||||
validations:
|
||||
required: true
|
||||
- type: textarea
|
||||
id: device
|
||||
attributes:
|
||||
label: Tested devices
|
||||
description: Which device(s) are you using?
|
||||
placeholder: 'iPhone 15, Lenovo ThinkPad X1, MacBook Pro M2, Samsung Galaxy Z, ...'
|
||||
validations:
|
||||
required: true
|
||||
- type: textarea
|
||||
id: winit-version
|
||||
attributes:
|
||||
label: Winit version
|
||||
description: What version of Winit are you using?
|
||||
placeholder: 0.29.11
|
||||
validations:
|
||||
required: true
|
||||
35
.github/ISSUE_TEMPLATE/bug_windows.yml
vendored
35
.github/ISSUE_TEMPLATE/bug_windows.yml
vendored
@@ -1,35 +0,0 @@
|
||||
name: Windows bug
|
||||
description: Create a Windows-specific bug report
|
||||
labels:
|
||||
- B - bug
|
||||
- DS - windows
|
||||
body:
|
||||
- type: markdown
|
||||
attributes:
|
||||
value: |
|
||||
Thanks for taking the time to fill out this bug report!
|
||||
- type: textarea
|
||||
id: description
|
||||
attributes:
|
||||
label: Description
|
||||
description: Description of the problem you're having
|
||||
validations:
|
||||
required: true
|
||||
- type: textarea
|
||||
id: os-version
|
||||
attributes:
|
||||
label: Windows version
|
||||
description: What version of Windows are you using? Please paste in the output of the `ver` command.
|
||||
placeholder: |
|
||||
Microsoft Windows [Version 10.0.19042.2251]
|
||||
render: shell
|
||||
validations:
|
||||
required: true
|
||||
- type: textarea
|
||||
id: winit-version
|
||||
attributes:
|
||||
label: Winit version
|
||||
description: What version of Winit are you using?
|
||||
placeholder: 0.29.11
|
||||
validations:
|
||||
required: true
|
||||
32
.github/ISSUE_TEMPLATE/bug_x11.yml
vendored
32
.github/ISSUE_TEMPLATE/bug_x11.yml
vendored
@@ -1,32 +0,0 @@
|
||||
name: X11 bug
|
||||
description: Create a X11-specific bug report
|
||||
labels:
|
||||
- B - bug
|
||||
- DS - x11
|
||||
body:
|
||||
- type: markdown
|
||||
attributes:
|
||||
value: |
|
||||
Thanks for taking the time to fill out this bug report!
|
||||
- type: textarea
|
||||
id: description
|
||||
attributes:
|
||||
label: Description
|
||||
description: Description of the problem you're having
|
||||
validations:
|
||||
required: true
|
||||
- type: textarea
|
||||
id: os-info
|
||||
attributes:
|
||||
label: OS and window mananger
|
||||
description: Which operating system and window manager are you using?
|
||||
validations:
|
||||
required: true
|
||||
- type: textarea
|
||||
id: winit-version
|
||||
attributes:
|
||||
label: Winit version
|
||||
description: What version of Winit are you using?
|
||||
placeholder: 0.29.11
|
||||
validations:
|
||||
required: true
|
||||
5
.github/ISSUE_TEMPLATE/config.yml
vendored
5
.github/ISSUE_TEMPLATE/config.yml
vendored
@@ -1,5 +0,0 @@
|
||||
blank_issues_enabled: true
|
||||
contact_links:
|
||||
- name: Question
|
||||
url: https://matrix.to/#/#rust-windowing:matrix.org
|
||||
about: Please ask questions on the Matrix channel.
|
||||
26
.github/ISSUE_TEMPLATE/feature_request.yml
vendored
26
.github/ISSUE_TEMPLATE/feature_request.yml
vendored
@@ -1,26 +0,0 @@
|
||||
name: Feature request
|
||||
description: Propose a new feature
|
||||
labels:
|
||||
- S - enhancement
|
||||
body:
|
||||
- type: textarea
|
||||
id: description
|
||||
attributes:
|
||||
label: Description
|
||||
description: Description of the problem does this solve or what need does it fill? Please be mindful of the [scope](https://github.com/rust-windowing/winit/blob/master/FEATURES.md) of Winit.
|
||||
validations:
|
||||
required: true
|
||||
- type: dropdown
|
||||
id: platforms
|
||||
attributes:
|
||||
label: Relevant platforms
|
||||
description: On which platforms is this feature relevant?
|
||||
options:
|
||||
- Windows
|
||||
- macOS
|
||||
- Wayland
|
||||
- X11
|
||||
- Web
|
||||
- iOS
|
||||
- Android
|
||||
multiple: true
|
||||
4
.github/PULL_REQUEST_TEMPLATE.md
vendored
4
.github/PULL_REQUEST_TEMPLATE.md
vendored
@@ -1,4 +0,0 @@
|
||||
- [ ] Tested on all platforms changed
|
||||
- [ ] Added an entry to the `changelog` module if knowledge of this change could be valuable to users
|
||||
- [ ] Updated documentation to reflect any user-facing changes, including notes of platform-specific behavior
|
||||
- [ ] Created or updated an example program if it would help users understand this functionality
|
||||
22
.github/dependabot.yaml
vendored
22
.github/dependabot.yaml
vendored
@@ -1,22 +0,0 @@
|
||||
version: 2
|
||||
|
||||
updates:
|
||||
- package-ecosystem: github-actions
|
||||
directory: /
|
||||
schedule:
|
||||
interval: daily
|
||||
groups:
|
||||
github-actions:
|
||||
patterns:
|
||||
- "*"
|
||||
|
||||
- package-ecosystem: npm
|
||||
directory: src/platform_impl/web/script
|
||||
schedule:
|
||||
interval: daily
|
||||
groups:
|
||||
github-actions:
|
||||
patterns:
|
||||
- '*'
|
||||
labels:
|
||||
- "DS - web"
|
||||
351
.github/workflows/ci.yml
vendored
351
.github/workflows/ci.yml
vendored
@@ -1,351 +0,0 @@
|
||||
name: CI
|
||||
|
||||
on:
|
||||
pull_request:
|
||||
push:
|
||||
branches: [master]
|
||||
|
||||
jobs:
|
||||
fmt:
|
||||
name: Check formatting
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
- uses: taiki-e/checkout-action@v1
|
||||
- uses: dtolnay/rust-toolchain@nightly
|
||||
with:
|
||||
components: rustfmt
|
||||
- name: Check Formatting
|
||||
run: cargo fmt -- --check
|
||||
|
||||
taplo:
|
||||
name: Taplo
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
- name: Checkout
|
||||
uses: taiki-e/checkout-action@v1
|
||||
- name: Install Taplo
|
||||
uses: taiki-e/install-action@v2
|
||||
with:
|
||||
tool: taplo-cli
|
||||
- name: Run Taplo
|
||||
run: taplo fmt --check
|
||||
|
||||
typos:
|
||||
name: Check for typos
|
||||
runs-on: ubuntu-latest
|
||||
timeout-minutes: 30
|
||||
steps:
|
||||
- uses: taiki-e/checkout-action@v1
|
||||
- uses: taiki-e/install-action@v2
|
||||
with:
|
||||
tool: typos-cli
|
||||
- name: run typos
|
||||
run: typos
|
||||
- name: Typos info
|
||||
if: failure()
|
||||
run: |
|
||||
echo 'To fix typos, please run `typos -w`'
|
||||
echo 'To check for a diff, run `typos`'
|
||||
echo 'You can find typos here: https://crates.io/crates/typos'
|
||||
|
||||
tests:
|
||||
name: Test ${{ matrix.toolchain }} ${{ matrix.platform.name }}
|
||||
runs-on: ${{ matrix.platform.os }}
|
||||
|
||||
strategy:
|
||||
fail-fast: false
|
||||
matrix:
|
||||
toolchain: [stable, nightly, '1.85']
|
||||
platform:
|
||||
# Note: Make sure that we test all the `docs.rs` targets defined in Cargo.toml!
|
||||
- { name: 'Windows 64bit MSVC', target: x86_64-pc-windows-msvc, os: windows-latest, }
|
||||
- { name: 'Windows 32bit MSVC', target: i686-pc-windows-msvc, os: windows-latest, }
|
||||
- { name: 'Windows 64bit GNU', target: x86_64-pc-windows-gnu, os: windows-latest, host: -x86_64-pc-windows-gnu }
|
||||
- { name: 'Windows 32bit GNU', target: i686-pc-windows-gnu, os: windows-latest, host: -i686-pc-windows-gnu }
|
||||
- { name: 'Linux 32bit', target: i686-unknown-linux-gnu, os: ubuntu-latest, }
|
||||
- { name: 'Linux 64bit', target: x86_64-unknown-linux-gnu, os: ubuntu-latest, }
|
||||
- { name: 'X11', target: x86_64-unknown-linux-gnu, os: ubuntu-latest, options: '--no-default-features --features=x11' }
|
||||
- { name: 'Wayland', target: x86_64-unknown-linux-gnu, os: ubuntu-latest, options: '--no-default-features --features=wayland,wayland-dlopen' }
|
||||
- { name: 'Android', target: aarch64-linux-android, os: ubuntu-latest, options: '--package winit --features=android-native-activity', cmd: 'apk -- ' }
|
||||
- { name: 'Redox OS', target: x86_64-unknown-redox, os: ubuntu-latest, }
|
||||
- { name: 'macOS x86_64', target: x86_64-apple-darwin, os: macos-latest, }
|
||||
- { name: 'macOS Aarch64', target: aarch64-apple-darwin, os: macos-latest, }
|
||||
- { name: 'iOS x86_64', target: x86_64-apple-ios, os: macos-latest, }
|
||||
- { name: 'iOS Aarch64', target: aarch64-apple-ios, os: macos-latest, }
|
||||
- { name: 'Web', target: wasm32-unknown-unknown, os: ubuntu-latest, }
|
||||
exclude:
|
||||
# Web on nightly needs extra arguments
|
||||
|
||||
- toolchain: nightly
|
||||
platform: { name: 'Web' }
|
||||
# Rustup is broken.
|
||||
- toolchain: nightly
|
||||
platform: { name: 'Windows 32bit GNU' }
|
||||
# Android is tested on stable-3
|
||||
- toolchain: '1.85'
|
||||
platform: { name: 'Android' }
|
||||
# Redox OS doesn't follow MSRV
|
||||
- toolchain: '1.85'
|
||||
platform: { name: 'Redox OS' }
|
||||
include:
|
||||
- toolchain: '1.85'
|
||||
platform: { name: 'Android', target: aarch64-linux-android, os: ubuntu-latest, options: '--package winit --features=android-native-activity', cmd: 'apk -- ' }
|
||||
- toolchain: 'nightly'
|
||||
platform: { name: 'Web', target: wasm32-unknown-unknown, os: ubuntu-latest, test-options: -Zdoctest-xcompile }
|
||||
- toolchain: 'nightly'
|
||||
platform: {
|
||||
name: 'Web Atomic',
|
||||
target: wasm32-unknown-unknown,
|
||||
os: ubuntu-latest,
|
||||
options: '-Zbuild-std=panic_abort,std',
|
||||
test-options: -Zdoctest-xcompile,
|
||||
rustflags: '-Ctarget-feature=+atomics,+bulk-memory',
|
||||
components: rust-src,
|
||||
}
|
||||
|
||||
env:
|
||||
# Set more verbose terminal output
|
||||
CARGO_TERM_VERBOSE: true
|
||||
RUST_BACKTRACE: 1
|
||||
|
||||
# Faster compilation and error on warnings
|
||||
RUSTFLAGS: '--codegen=debuginfo=0 --deny=warnings ${{ matrix.platform.rustflags }}'
|
||||
RUSTDOCFLAGS: ${{ matrix.platform.rustflags }}
|
||||
|
||||
OPTIONS: --target=${{ matrix.platform.target }} ${{ matrix.platform.options }}
|
||||
TEST_OPTIONS: ${{ matrix.platform.test-options }}
|
||||
CMD: ${{ matrix.platform.cmd }}
|
||||
|
||||
steps:
|
||||
- uses: taiki-e/checkout-action@v1
|
||||
|
||||
- name: Restore cache of cargo folder
|
||||
# We use `restore` and later `save`, so that we can create the key after
|
||||
# the cache has been downloaded.
|
||||
#
|
||||
# This could be avoided if we added Cargo.lock to the repository.
|
||||
uses: actions/cache/restore@v4
|
||||
with:
|
||||
# https://doc.rust-lang.org/cargo/guide/cargo-home.html#caching-the-cargo-home-in-ci
|
||||
path: |
|
||||
~/.cargo/registry/index/
|
||||
~/.cargo/registry/cache/
|
||||
~/.cargo/git/db/
|
||||
key: cargo-${{ matrix.toolchain }}-${{ matrix.platform.name }}-never-intended-to-be-found
|
||||
restore-keys: cargo-${{ matrix.toolchain }}-${{ matrix.platform.name }}
|
||||
|
||||
- name: Generate lockfile
|
||||
# Also updates the crates.io index
|
||||
run: cargo generate-lockfile && cargo update -p smol_str --precise 0.3.2
|
||||
|
||||
- name: Install GCC Multilib
|
||||
if: (matrix.platform.os == 'ubuntu-latest') && contains(matrix.platform.target, 'i686')
|
||||
run: sudo apt-get update && sudo apt-get install gcc-multilib
|
||||
|
||||
- name: Cache cargo-apk
|
||||
if: contains(matrix.platform.target, 'android')
|
||||
id: cargo-apk-cache
|
||||
uses: actions/cache@v4
|
||||
with:
|
||||
path: ~/.cargo/bin/cargo-apk
|
||||
# Change this key if we update the required cargo-apk version
|
||||
key: cargo-apk-v0-9-7
|
||||
|
||||
- uses: dtolnay/rust-toolchain@master
|
||||
if: contains(matrix.platform.target, 'android') && (steps.cargo-apk-cache.outputs.cache-hit != 'true')
|
||||
with:
|
||||
toolchain: stable
|
||||
|
||||
- name: Install cargo-apk
|
||||
if: contains(matrix.platform.target, 'android') && (steps.cargo-apk-cache.outputs.cache-hit != 'true')
|
||||
run: cargo install cargo-apk --version=^0.9.7 --locked
|
||||
|
||||
- uses: taiki-e/cache-cargo-install-action@v2
|
||||
if: contains(matrix.platform.target, 'wasm32') && matrix.toolchain == 'nightly'
|
||||
with:
|
||||
tool: wasm-bindgen-cli
|
||||
|
||||
- uses: dtolnay/rust-toolchain@master
|
||||
with:
|
||||
toolchain: ${{ matrix.toolchain }}${{ matrix.platform.host }}
|
||||
targets: ${{ matrix.platform.target }}
|
||||
components: clippy, ${{ matrix.platform.components }}
|
||||
|
||||
- name: Check documentation
|
||||
run: cargo doc --no-deps $OPTIONS --document-private-items
|
||||
env:
|
||||
RUSTDOCFLAGS: '--deny=warnings ${{ matrix.platform.rustflags }}'
|
||||
|
||||
- name: Build crate
|
||||
run: cargo $CMD build $OPTIONS
|
||||
|
||||
- name: Test winit core
|
||||
run: cargo test -p winit-core
|
||||
|
||||
- name: Test winit Android
|
||||
if: contains(matrix.platform.target, 'android')
|
||||
run: cargo $CMD test -p winit-android --features native-activity --no-run
|
||||
|
||||
- name: Test winit Common (EventHandler)
|
||||
run: cargo $CMD test -p winit-common --features event-handler --no-run
|
||||
|
||||
- name: Test winit Common (CF)
|
||||
if: contains(matrix.platform.target, 'apple')
|
||||
run: cargo $CMD test -p winit-common --features core-foundation --no-run
|
||||
|
||||
- name: Test winit Common (XKB)
|
||||
if: contains(matrix.platform.target, 'linux-gnu')
|
||||
run: cargo $CMD test -p winit-common --features xkb,x11,wayland --no-run
|
||||
|
||||
- name: Test winit AppKit
|
||||
if: contains(matrix.platform.target, 'macos')
|
||||
run: cargo $CMD test -p winit-appkit $OPTIONS
|
||||
|
||||
- name: Test winit Orbital
|
||||
if: contains(matrix.platform.target, 'redox')
|
||||
run: cargo test -p winit-orbital
|
||||
|
||||
- name: Test winit UIKit
|
||||
if: contains(matrix.platform.target, 'ios')
|
||||
# TODO: Run on Simulator
|
||||
run: cargo $CMD test -p winit-uikit $OPTIONS --no-run
|
||||
|
||||
- name: Test winit Web
|
||||
if: contains(matrix.platform.target, 'wasm')
|
||||
run: cargo $CMD test -p winit-web $OPTIONS --no-run
|
||||
|
||||
- name: Test winit Win32
|
||||
if: contains(matrix.platform.target, 'windows')
|
||||
run: cargo $CMD test -p winit-win32 $OPTIONS
|
||||
|
||||
- name: Test winit X11
|
||||
if: contains(matrix.platform.target, 'linux-gnu')
|
||||
run: cargo $CMD test -p winit-x11 --target=${{ matrix.platform.target }}
|
||||
|
||||
- name: Test winit Wayland
|
||||
if: contains(matrix.platform.target, 'linux-gnu')
|
||||
run: cargo $CMD test -p winit-wayland --target=${{ matrix.platform.target }}
|
||||
|
||||
# Test only on Linux x86_64, so we avoid spending unnecessary CI hours.
|
||||
- name: Test dpi crate
|
||||
if: >
|
||||
contains(matrix.platform.name, 'Linux 64bit') &&
|
||||
matrix.toolchain != '1.85'
|
||||
run: cargo test -p dpi
|
||||
|
||||
- name: Check dpi crate (no_std)
|
||||
if: >
|
||||
contains(matrix.platform.name, 'Linux 64bit') &&
|
||||
matrix.toolchain != '1.85'
|
||||
run: cargo check -p dpi --no-default-features
|
||||
|
||||
- name: Build tests
|
||||
if: >
|
||||
!contains(matrix.platform.target, 'redox') &&
|
||||
matrix.toolchain != '1.85'
|
||||
run: cargo $CMD test --no-run $OPTIONS
|
||||
|
||||
- name: Run tests
|
||||
if: >
|
||||
!contains(matrix.platform.target, 'android') &&
|
||||
!contains(matrix.platform.target, 'ios') &&
|
||||
(!contains(matrix.platform.target, 'wasm32') || matrix.toolchain == 'nightly') &&
|
||||
!contains(matrix.platform.target, 'redox') &&
|
||||
matrix.toolchain != '1.85'
|
||||
run: cargo $CMD test $OPTIONS
|
||||
|
||||
- name: Lint with clippy
|
||||
if: (matrix.toolchain == 'stable') && !contains(matrix.platform.options, '--no-default-features')
|
||||
run: cargo clippy --all-targets $OPTIONS $TEST_OPTIONS -- -Dwarnings
|
||||
|
||||
- name: Build tests with serde enabled
|
||||
if: >
|
||||
!contains(matrix.platform.target, 'redox') &&
|
||||
matrix.toolchain != '1.85'
|
||||
run: cargo $CMD test --no-run $OPTIONS $TEST_OPTIONS --features serde
|
||||
|
||||
- name: Run tests with serde enabled
|
||||
if: >
|
||||
!contains(matrix.platform.target, 'android') &&
|
||||
!contains(matrix.platform.target, 'ios') &&
|
||||
(!contains(matrix.platform.target, 'wasm32') || matrix.toolchain == 'nightly') &&
|
||||
!contains(matrix.platform.target, 'redox') &&
|
||||
matrix.toolchain != '1.85'
|
||||
run: cargo $CMD test $OPTIONS $TEST_OPTIONS --features serde
|
||||
|
||||
- name: Check docs.rs documentation
|
||||
if: matrix.toolchain == 'nightly'
|
||||
run: cargo doc --no-deps $OPTIONS --features=serde,mint,android-native-activity
|
||||
env:
|
||||
RUSTDOCFLAGS: '--deny=warnings ${{ matrix.platform.rustflags }} --cfg=docsrs --cfg=unreleased_changelogs'
|
||||
|
||||
# See restore step above
|
||||
- name: Save cache of cargo folder
|
||||
uses: actions/cache/save@v4
|
||||
with:
|
||||
path: |
|
||||
~/.cargo/registry/index/
|
||||
~/.cargo/registry/cache/
|
||||
~/.cargo/git/db/
|
||||
key: cargo-${{ matrix.toolchain }}-${{ matrix.platform.name }}-${{ hashFiles('Cargo.lock') }}
|
||||
|
||||
cargo-deny:
|
||||
name: Run cargo-deny on ${{ matrix.platform.name }}
|
||||
runs-on: ubuntu-latest
|
||||
|
||||
# TODO: remove this matrix when https://github.com/EmbarkStudios/cargo-deny/issues/324 is resolved
|
||||
strategy:
|
||||
fail-fast: false
|
||||
matrix:
|
||||
platform:
|
||||
- { name: 'Android', target: aarch64-linux-android }
|
||||
- { name: 'iOS', target: aarch64-apple-ios }
|
||||
- { name: 'Linux', target: x86_64-unknown-linux-gnu }
|
||||
- { name: 'macOS', target: aarch64-apple-darwin }
|
||||
- { name: 'Redox OS', target: x86_64-unknown-redox }
|
||||
- { name: 'Web', target: wasm32-unknown-unknown }
|
||||
- { name: 'Windows GNU', target: x86_64-pc-windows-gnu }
|
||||
- { name: 'Windows MSVC', target: x86_64-pc-windows-msvc }
|
||||
|
||||
steps:
|
||||
- uses: taiki-e/checkout-action@v1
|
||||
- uses: EmbarkStudios/cargo-deny-action@v2
|
||||
with:
|
||||
command: check
|
||||
log-level: error
|
||||
manifest-path: winit/Cargo.toml
|
||||
arguments: --all-features --target ${{ matrix.platform.target }}
|
||||
|
||||
eslint:
|
||||
name: ESLint
|
||||
|
||||
runs-on: ubuntu-latest
|
||||
defaults:
|
||||
run:
|
||||
working-directory: ./winit-web/src/script
|
||||
|
||||
steps:
|
||||
- uses: taiki-e/checkout-action@v1
|
||||
- name: Setup NPM
|
||||
run: npm install
|
||||
- name: Run ESLint
|
||||
run: npx eslint@9.38.0
|
||||
|
||||
swc:
|
||||
name: Minimize JavaScript
|
||||
|
||||
runs-on: ubuntu-latest
|
||||
defaults:
|
||||
run:
|
||||
working-directory: ./winit-web/src/script
|
||||
|
||||
steps:
|
||||
- uses: taiki-e/checkout-action@v1
|
||||
- name: Install SWC
|
||||
run: sudo npm i -g @swc/cli
|
||||
- name: Run SWC
|
||||
run: |
|
||||
swc . --ignore node_modules,**/*.d.ts --only **/*.ts -d . --out-file-extension min.js
|
||||
- name: Check for diff
|
||||
run: |
|
||||
[[ -z $(git status -s) ]]
|
||||
50
.github/workflows/docs.yml
vendored
50
.github/workflows/docs.yml
vendored
@@ -1,50 +0,0 @@
|
||||
name: Docs
|
||||
|
||||
on:
|
||||
push:
|
||||
branches: [master]
|
||||
|
||||
jobs:
|
||||
docs:
|
||||
name: Documentation
|
||||
environment:
|
||||
name: github-pages
|
||||
url: ${{ steps.deployment.outputs.page_url }}winit
|
||||
|
||||
runs-on: ubuntu-latest
|
||||
|
||||
permissions:
|
||||
contents: read
|
||||
pages: write
|
||||
id-token: write
|
||||
|
||||
steps:
|
||||
- uses: actions/checkout@v5
|
||||
|
||||
- uses: dtolnay/rust-toolchain@master
|
||||
with:
|
||||
toolchain: nightly
|
||||
|
||||
- name: Run Rustdoc
|
||||
env:
|
||||
RUSTDOCFLAGS: --crate-version master --cfg=docsrs --cfg=unreleased_changelogs
|
||||
run: |
|
||||
cargo doc --no-deps -Z rustdoc-map -Z rustdoc-scrape-examples --features=serde,mint,android-native-activity
|
||||
|
||||
- name: Setup Pages
|
||||
uses: actions/configure-pages@v5
|
||||
|
||||
- name: Fix permissions
|
||||
run: |
|
||||
chmod -c -R +rX "target/doc" | while read line; do
|
||||
echo "::warning title=Invalid file permissions automatically fixed::$line"
|
||||
done
|
||||
|
||||
- name: Upload artifact
|
||||
uses: actions/upload-pages-artifact@v4
|
||||
with:
|
||||
path: target/doc
|
||||
|
||||
- name: Deploy to GitHub Pages
|
||||
id: deployment
|
||||
uses: actions/deploy-pages@v4
|
||||
6
.gitignore
vendored
6
.gitignore
vendored
@@ -1,10 +1,4 @@
|
||||
Cargo.lock
|
||||
target/
|
||||
rls/
|
||||
.vscode/
|
||||
*~
|
||||
#*#
|
||||
.DS_Store
|
||||
# NPM package used to run ESLint.
|
||||
/src/platform_impl/web/script/node_modules
|
||||
/src/platform_impl/web/script/package-lock.json
|
||||
|
||||
3
.gitmodules
vendored
Normal file
3
.gitmodules
vendored
Normal file
@@ -0,0 +1,3 @@
|
||||
[submodule "deps/apk-builder"]
|
||||
path = deps/apk-builder
|
||||
url = https://github.com/tomaka/android-rs-glue
|
||||
33
.travis.yml
Normal file
33
.travis.yml
Normal file
@@ -0,0 +1,33 @@
|
||||
language: rust
|
||||
|
||||
rust:
|
||||
- nightly
|
||||
- stable
|
||||
|
||||
cache: cargo
|
||||
|
||||
addons:
|
||||
apt:
|
||||
packages:
|
||||
- libxxf86vm-dev
|
||||
|
||||
install:
|
||||
- |
|
||||
if [ $TRAVIS_OS_NAME = osx ]; then
|
||||
rustup target add x86_64-apple-ios
|
||||
fi
|
||||
|
||||
script:
|
||||
- cargo build --verbose
|
||||
- if [ $TRAVIS_OS_NAME = osx ]; then cargo build --target x86_64-apple-ios --verbose; fi
|
||||
- cargo test --verbose
|
||||
|
||||
os:
|
||||
- linux
|
||||
- osx
|
||||
|
||||
after_success:
|
||||
- |
|
||||
[ $TRAVIS_BRANCH = master ] &&
|
||||
[ $TRAVIS_PULL_REQUEST = false ] &&
|
||||
cargo publish --token ${CRATESIO_TOKEN}
|
||||
@@ -1,8 +0,0 @@
|
||||
Changelog entries should be put in the [`changelog::unreleased`].
|
||||
|
||||
The changelog can also be viewed [on docs.rs][docs_rs] or [on the current
|
||||
master docs][master_docs].
|
||||
|
||||
[`changelog::unreleased`]: winit/src/changelog/unreleased.md
|
||||
[docs_rs]: https://docs.rs/winit/latest/winit/changelog/index.html
|
||||
[master_docs]: https://rust-windowing.github.io/winit/winit/changelog/index.html
|
||||
@@ -1,6 +0,0 @@
|
||||
# Code of Conduct
|
||||
|
||||
The `rust-windowing` project adheres to the [Rust Code of Conduct]. This
|
||||
describes the minimum behavior expected from all contributors.
|
||||
|
||||
[Rust Code of Conduct]: https://www.rust-lang.org/policies/code-of-conduct
|
||||
162
CONTRIBUTING.md
162
CONTRIBUTING.md
@@ -1,162 +0,0 @@
|
||||
# Contribution Guidelines
|
||||
|
||||
This document contains guidelines for contributing code to winit. It has to be
|
||||
followed in order for your patch to be approved and applied.
|
||||
|
||||
## Contributing
|
||||
|
||||
Anyone can contribute to winit, however given that it's a cross platform
|
||||
windowing toolkit getting certain changes incorporated could be challenging.
|
||||
|
||||
To save your time it's wise to check already opened [pull requests][prs] and
|
||||
[issues][issues]. In general, bug fixes and missing implementations are always
|
||||
accepted, however larger new API proposals should go into the issue first. When
|
||||
in doubt contact us on [Matrix][matrix] or via opening an issue.
|
||||
|
||||
### Windows
|
||||
|
||||
To run the examples on Windows, you must have symlinks enabled, see
|
||||
[this][git-windows-symlinks].
|
||||
|
||||
[git-windows-symlinks]: https://gitforwindows.org/symbolic-links.html
|
||||
|
||||
### Submitting your work and handling review
|
||||
|
||||
All patches have to be sent on Github as [pull requests][prs]. To simplify your
|
||||
life during review it's recommended to check the "give contributors write access
|
||||
to the branch" checkbox.
|
||||
|
||||
We use unstable Rustfmt options across the project, so please run
|
||||
`cargo +nightly fmt` before submitting your work. If you are unable to do so,
|
||||
the maintainers can do it for you before merging, just state so in your pull
|
||||
request description. For details on how to use nightly, consult [the
|
||||
documentation][toolchains].
|
||||
|
||||
When editing markdown files (`.md`) they must be wrapped at 80 characters.
|
||||
|
||||
[toolchains]: https://rust-lang.github.io/rustup/concepts/toolchains.html
|
||||
|
||||
#### Handling review
|
||||
|
||||
During the review process certain events could require an action from your side,
|
||||
common patterns and reactions are described below.
|
||||
|
||||
_Event:_ The CI fails to build, but it looks like it is not your fault. Not
|
||||
communicating so could result in maintainers not looking into your patch,
|
||||
since they may assume that you're still working on it.\
|
||||
_Desired behaviour:_ Write a message saying roughly the following "The CI
|
||||
failure is unrelated", so that the maintainers will fix it for you.
|
||||
|
||||
_Event:_ Maintainer requested changes to your PR.\
|
||||
_Desired behavior:_ Once you address the request, you should re-request a review
|
||||
with GitHub's UI. If you don't agree with what maintainer suggested, you
|
||||
should state your objections and re-request the review. That will indicate that
|
||||
the ball is on maintainer's side.
|
||||
|
||||
_Event:_ You've opened a PR, but maintainer shortly after commented that they
|
||||
want to work on that themselves.\
|
||||
_Desired behavior:_ Discuss with the maintainer regarding their plans if they
|
||||
were not outlined in the initial response, because such response means that they
|
||||
are not interested in reviewing your code. Such thing could happen when
|
||||
underestimating complexity of the task you're solving or when your patch
|
||||
mandate certain downstream designs. In general, the maintainer will likely
|
||||
close your PR in order to prevent work being done on it.
|
||||
|
||||
[prs]: https://github.com/rust-windowing/winit/pulls
|
||||
[issues]: https://github.com/rust-windowing/winit/issues
|
||||
[matrix]: https://matrix.to/#/#rust-windowing:matrix.org
|
||||
|
||||
## Maintainers
|
||||
|
||||
Winit has plenty of maintainers with different backgrounds, different time
|
||||
available to work on Winit, and reasons to be winit maintainer in the first
|
||||
place. To ensure that Winit's code quality does not decrease over time and to
|
||||
make it easier to teach new maintainers the "winit way of doing things" the
|
||||
common policies and routines are defined in this section.
|
||||
|
||||
The current maintainers for each platform are listed in [this file][CODEOWNERS].
|
||||
|
||||
### Contributions handling
|
||||
|
||||
The maintainers must ensure that the external contributions meet Winit's
|
||||
quality standards. If it's not, it **is the maintainer's responsibility** to
|
||||
bring it on par, which includes:
|
||||
|
||||
- Ensure that formatting is consistent and `CHANGELOG` messages are clear
|
||||
for the end users.
|
||||
- Improve the commit message, so it'll be easier for other maintainers to
|
||||
understand the motivation without going through all the discussions on the
|
||||
particular patch/PR.
|
||||
- Ensure that the proposed patch doesn't break platform parity. If the
|
||||
breakage is desired by contributor, an issue should be opened to discuss
|
||||
with other maintainers before merging.
|
||||
- Always fix CI issues before merging if they don't originate from the
|
||||
submitted work.
|
||||
|
||||
However, maintainers should give some leeway for external contributors, so they
|
||||
don't feel discouraged contributing, for example:
|
||||
|
||||
- Suggest a patch to resolve style issues, if it's the only issue with the
|
||||
submitted work. Keep in mind that pushing the resolution yourself is not
|
||||
desired, because the contributor might not agree with what you did.
|
||||
- Be more explicit on how things should be done if you don't like the
|
||||
approach.
|
||||
- Suggest to finish the PR for them if they're absent for a while and you need
|
||||
the proposed changes to move forward with something. In such cases the
|
||||
maintainer must preserve attribution with `Co-authored-by`, `Suggested-by`,
|
||||
or keep the original committer.
|
||||
- Rebase their work for them when massive changes to the Winit codebase were
|
||||
introduced.
|
||||
|
||||
When reviewing code of other maintainers all of the above is on the maintainer
|
||||
who submitted the patch. Interested maintainers could help push the work over
|
||||
the finish line, but teaching other maintainers should be preferred.
|
||||
|
||||
For a _regular_ contributor to winit, the maintainer should slowly start
|
||||
requiring contributor to match *maintainer* quality standards when writing
|
||||
patches and commit messages.
|
||||
|
||||
### Contributing
|
||||
|
||||
When submitting a patch, the maintainer should follow the general contributing
|
||||
guidelines, however greater attention to detail is expected in this case.
|
||||
|
||||
To make life simpler for other maintainers it's suggested to create your branch
|
||||
under the project repository instead of your own fork. The naming scheme is
|
||||
`github_user_name/branch_name`. Doing so will make your work easier to rebase
|
||||
for other maintainers when you're absent.
|
||||
|
||||
### Administrative Actions
|
||||
|
||||
Some things (such as changing required CI steps, adding contributors, ...)
|
||||
require administrative permissions. If you don't have those, ask about the
|
||||
change in an issue. If you have the permissions, discuss it with at least one
|
||||
other admin before making the change.
|
||||
|
||||
### Release process
|
||||
|
||||
Given that winit is a widely used library, we should be able to make a patch
|
||||
releases at any time we want without blocking the development of new features.
|
||||
|
||||
To achieve these goals, a new branch is created for every new release. Releases
|
||||
and later patch releases are committed and tagged in this branch.
|
||||
|
||||
The exact steps for an exemplary `0.2.0` release might look like this:
|
||||
1. Initially, the version on the latest master is `0.1.0`
|
||||
2. A new `v0.2.x` branch is created for the release
|
||||
3. Update released `cfg_attr` in `src/changelog/mod.rs` to `v0.2.md`
|
||||
4. Move entries from `src/changelog/unreleased.md` into
|
||||
`src/changelog/v0.2.md`
|
||||
5. In the branch, the version is bumped to `v0.2.0`
|
||||
6. The new commit in the branch is tagged `v0.2.0`
|
||||
7. The version is pushed to crates.io
|
||||
8. A GitHub release is created for the `v0.2.0` tag
|
||||
9. On master, the version is bumped to `0.2.0`, and the changelog is updated
|
||||
|
||||
When doing a patch release, the process is similar:
|
||||
1. Initially, the version of the latest release is `0.2.0`
|
||||
2. Checkout the `v0.2.x` branch
|
||||
3. Cherry-pick the required non-breaking changes into the `v0.2.x`
|
||||
4. Follow steps 4-9 of the regular release example
|
||||
|
||||
[CODEOWNERS]: .github/CODEOWNERS
|
||||
125
Cargo.toml
125
Cargo.toml
@@ -1,96 +1,43 @@
|
||||
[workspace]
|
||||
default-members = ["winit"]
|
||||
members = ["dpi", "winit*"]
|
||||
resolver = "2"
|
||||
|
||||
[workspace.package]
|
||||
edition = "2024"
|
||||
[package]
|
||||
name = "winit"
|
||||
version = "0.6.4"
|
||||
authors = ["The winit contributors, Pierre Krieger <pierre.krieger1708@gmail.com>"]
|
||||
description = "Cross-platform window creation library."
|
||||
keywords = ["windowing"]
|
||||
license = "Apache-2.0"
|
||||
repository = "https://github.com/rust-windowing/winit"
|
||||
rust-version = "1.85"
|
||||
version = "0.31.0-beta.1"
|
||||
readme = "README.md"
|
||||
repository = "https://github.com/tomaka/winit"
|
||||
documentation = "https://docs.rs/winit"
|
||||
categories = ["gui"]
|
||||
|
||||
[workspace.dependencies]
|
||||
# Workspace dependencies.
|
||||
# `winit` has no version here to allow using it in dev deps for docs.
|
||||
winit = { path = "winit" }
|
||||
winit-android = { version = "=0.31.0-beta.1", path = "winit-android" }
|
||||
winit-appkit = { version = "=0.31.0-beta.1", path = "winit-appkit" }
|
||||
winit-common = { version = "=0.31.0-beta.1", path = "winit-common" }
|
||||
winit-core = { version = "=0.31.0-beta.1", path = "winit-core" }
|
||||
winit-orbital = { version = "=0.31.0-beta.1", path = "winit-orbital" }
|
||||
winit-uikit = { version = "=0.31.0-beta.1", path = "winit-uikit" }
|
||||
winit-wayland = { version = "=0.31.0-beta.1", path = "winit-wayland", default-features = false }
|
||||
winit-web = { version = "=0.31.0-beta.1", path = "winit-web" }
|
||||
winit-win32 = { version = "=0.31.0-beta.1", path = "winit-win32" }
|
||||
winit-x11 = { version = "=0.31.0-beta.1", path = "winit-x11" }
|
||||
[dependencies]
|
||||
lazy_static = "0.2.2"
|
||||
libc = "0.2"
|
||||
shared_library = "0.1.5"
|
||||
|
||||
# Core dependencies.
|
||||
bitflags = "2"
|
||||
cfg_aliases = "0.2.1"
|
||||
cursor-icon = "1.1.0"
|
||||
dpi = { version = "0.1.2", path = "dpi" }
|
||||
keyboard-types = "0.8.0"
|
||||
mint = "0.5.6"
|
||||
rwh_06 = { package = "raw-window-handle", version = "0.6", features = ["std"] }
|
||||
serde = { version = "1", features = ["serde_derive"] }
|
||||
smol_str = "0.3"
|
||||
tracing = { version = "0.1.40", default-features = false }
|
||||
[target.'cfg(target_os = "android")'.dependencies.android_glue]
|
||||
version = "0.2"
|
||||
|
||||
# Dev dependencies.
|
||||
image = { version = "0.25.0", default-features = false }
|
||||
softbuffer = { version = "0.4.6", default-features = false, features = [
|
||||
"x11",
|
||||
"x11-dlopen",
|
||||
"wayland",
|
||||
"wayland-dlopen",
|
||||
] }
|
||||
tracing-subscriber = "0.3.18"
|
||||
[target.'cfg(target_os = "ios")'.dependencies]
|
||||
objc = "0.2"
|
||||
|
||||
# Android dependencies.
|
||||
android-activity = "0.6.0"
|
||||
ndk = { version = "0.9.0", features = ["rwh_06"], default-features = false }
|
||||
[target.'cfg(target_os = "macos")'.dependencies]
|
||||
objc = "0.2"
|
||||
cgl = "0.2"
|
||||
cocoa = "=0.5.2"
|
||||
core-foundation = "0.2"
|
||||
core-graphics = "0.4"
|
||||
|
||||
# Apple dependencies.
|
||||
block2 = "0.6.1"
|
||||
dispatch2 = { version = "0.3.0", default-features = false, features = ["std", "objc2"] }
|
||||
objc2 = { version = "0.6.1", features = ["relax-sign-encoding"] }
|
||||
objc2-app-kit = { version = "0.3.2", default-features = false }
|
||||
objc2-core-foundation = { version = "0.3.2", default-features = false }
|
||||
objc2-core-graphics = { version = "0.3.2", default-features = false }
|
||||
objc2-core-video = { version = "0.3.2", default-features = false }
|
||||
objc2-foundation = { version = "0.3.2", default-features = false }
|
||||
objc2-ui-kit = { version = "0.3.2", default-features = false }
|
||||
[target.'cfg(target_os = "windows")'.dependencies]
|
||||
winapi = "0.2"
|
||||
shell32-sys = "0.1"
|
||||
gdi32-sys = "0.1"
|
||||
user32-sys = "~0.1.2"
|
||||
kernel32-sys = "0.2"
|
||||
dwmapi-sys = "0.1"
|
||||
|
||||
# Windows dependencies.
|
||||
unicode-segmentation = "1.7.1"
|
||||
windows-sys = "0.59.0"
|
||||
|
||||
# Linux dependencies.
|
||||
ahash = { version = "0.8.7", features = ["no-rng"] }
|
||||
bytemuck = { version = "1.13.1", default-features = false }
|
||||
calloop = "0.14.3"
|
||||
libc = "0.2.64"
|
||||
memmap2 = "0.9.0"
|
||||
percent-encoding = "2.0"
|
||||
rustix = { version = "1.0.7", default-features = false }
|
||||
x11-dl = "2.19.1"
|
||||
x11rb = { version = "0.13.0", default-features = false }
|
||||
xkbcommon-dl = "0.4.2"
|
||||
|
||||
# Orbital dependencies.
|
||||
orbclient = { version = "0.3.47", default-features = false }
|
||||
redox_syscall = "0.5.7"
|
||||
|
||||
# Web dependencies.
|
||||
atomic-waker = "1"
|
||||
concurrent-queue = { version = "2", default-features = false }
|
||||
console_error_panic_hook = "0.1"
|
||||
js-sys = "0.3.70"
|
||||
pin-project = "1"
|
||||
tracing-web = "0.1"
|
||||
wasm-bindgen = "0.2.93"
|
||||
wasm-bindgen-futures = "0.4.43"
|
||||
wasm-bindgen-test = "0.3"
|
||||
web-time = "1"
|
||||
web_sys = { package = "web-sys", version = "0.3.70" }
|
||||
[target.'cfg(any(target_os = "linux", target_os = "dragonfly", target_os = "freebsd", target_os = "openbsd"))'.dependencies]
|
||||
wayland-client = { version = "0.8.6", features = ["dlopen"] }
|
||||
wayland-kbd = "0.8.0"
|
||||
wayland-window = "0.5.0"
|
||||
x11-dl = "2.8"
|
||||
|
||||
49
FEATURES.md
49
FEATURES.md
@@ -1,49 +0,0 @@
|
||||
# Winit Scope
|
||||
|
||||
Winit aims to expose an interface that abstracts over window creation and input handling and can
|
||||
be used to create both games and applications. It supports the following main graphical platforms:
|
||||
- Desktop
|
||||
- Windows
|
||||
- macOS
|
||||
- Unix
|
||||
- via X11
|
||||
- via Wayland
|
||||
- Redox OS, via Orbital
|
||||
- Mobile
|
||||
- iOS
|
||||
- Android
|
||||
- Web
|
||||
|
||||
Most platforms expose capabilities that cannot be meaningfully transposed onto others. Winit does not
|
||||
aim to support every single feature of every platform, but rather to abstract over the common features
|
||||
available everywhere. In this context, APIs exposed in winit can be split into different "support tiers":
|
||||
|
||||
- **Core:** Features that are essential to providing a well-formed abstraction over each platform's
|
||||
windowing and input APIs.
|
||||
- **Platform:** Platform-specific features that can't be meaningfully exposed through a common API and
|
||||
cannot be implemented outside of Winit without exposing a significant amount of Winit's internals
|
||||
or interfering with Winit's abstractions.
|
||||
- **Usability:** Features that are not strictly essential to Winit's functionality, but provide meaningful
|
||||
usability improvements and cannot be reasonably implemented in an external crate. These are
|
||||
generally optional and exposed through Cargo features.
|
||||
|
||||
Core features are taken care of by the core Winit maintainers. Platform features are not.
|
||||
When a platform feature is submitted, the submitter is considered the expert in the
|
||||
feature and may be asked to support the feature should it break in the future.
|
||||
|
||||
Winit ***does not*** directly expose functionality for drawing inside windows or creating native
|
||||
menus, but ***does*** commit to providing APIs that higher-level crates can use to implement that
|
||||
functionality.
|
||||
|
||||
## `1.0` and stability
|
||||
|
||||
When all core features are implemented to the satisfaction of the Winit maintainers, Winit 1.0 will
|
||||
be released and the library will enter maintenance mode. For the most part, new core features will not
|
||||
be added past this point. New platform features may be accepted and exposed through point releases.
|
||||
|
||||
### Tier upgrades
|
||||
Some platform features could, in theory, be exposed across multiple platforms, but have not gone
|
||||
through the implementation work necessary to function on all platforms. When one of these features
|
||||
gets implemented across all platforms, a PR can be opened to upgrade the feature to a core feature.
|
||||
If that gets accepted, the platform-specific functions get deprecated and become permanently
|
||||
exposed through the core, cross-platform API.
|
||||
@@ -1,25 +0,0 @@
|
||||
# Hall of Champions
|
||||
|
||||
The winit maintainers would like to recognize the following former winit
|
||||
contributors, without whom winit would not exist in its current form. We thank
|
||||
them deeply for their time and efforts and wish them the best of luck in their
|
||||
future endeavors:
|
||||
|
||||
* [@tomaka]: For creating the winit project and guiding it through its early
|
||||
years of existence.
|
||||
* [@vberger]: For diligently creating the Wayland backend and being its
|
||||
extremely helpful and benevolent maintainer for years.
|
||||
* [@francesca64]: For taking over the responsibility of maintaining almost every
|
||||
winit backend and standardizing HiDPI support across all of them.
|
||||
* [@Osspial]: For heroically landing EventLoop 2.0 and valiantly ushering in a
|
||||
vastly more sustainable era of winit.
|
||||
* [@goddessfreya]: For selflessly taking over maintainership of glutin and her
|
||||
stellar dedication to improving both winit and glutin.
|
||||
* [@ArturKovacs]: For consistently maintaining the macOS backend and for his immense involvement in designing and implementing the new keyboard API.
|
||||
|
||||
[@tomaka]: https://github.com/tomaka
|
||||
[@vberger]: https://github.com/vberger
|
||||
[@francesca64]: https://github.com/francesca64
|
||||
[@Osspial]: https://github.com/Osspial
|
||||
[@goddessfreya]: https://github.com/goddessfreya
|
||||
[@ArturKovacs]: https://github.com/ArturKovacs
|
||||
77
README.md
77
README.md
@@ -1,79 +1,40 @@
|
||||
# winit - Cross-platform window creation and management in Rust
|
||||
|
||||
[](https://crates.io/crates/winit)
|
||||
[](https://crates.io/crates/winit)
|
||||
|
||||
[](https://docs.rs/winit)
|
||||
[](https://rust-windowing.github.io/winit/winit/index.html)
|
||||
[](https://github.com/rust-windowing/winit/actions)
|
||||
|
||||
[](https://travis-ci.org/tomaka/winit)
|
||||
[](https://ci.appveyor.com/project/tomaka/winit/branch/master)
|
||||
|
||||
```toml
|
||||
[dependencies]
|
||||
winit = "0.31.0-beta.1"
|
||||
winit = "0.5"
|
||||
```
|
||||
|
||||
## [Documentation](https://docs.rs/winit)
|
||||
|
||||
For features _within_ the scope of winit, see [FEATURES.md](FEATURES.md).
|
||||
|
||||
For features _outside_ the scope of winit, see [Are we GUI Yet?](https://areweguiyet.com/) and [Are we game yet?](https://arewegameyet.rs/), depending on what kind of project you're looking to do.
|
||||
|
||||
## Contact Us
|
||||
|
||||
Join us in our [](https://matrix.to/#/#rust-windowing:matrix.org) room.
|
||||
|
||||
The maintainers have a meeting every friday at UTC 15. The meeting notes can be found [here](https://hackmd.io/@winit-meetings).
|
||||
|
||||
## Usage
|
||||
|
||||
Winit is a window creation and management library. It can create windows and lets you handle
|
||||
events (for example: the window being resized, a key being pressed, a mouse movement, etc.)
|
||||
produced by the window.
|
||||
events (for example: the window being resized, a key being pressed, a mouse mouvement, etc.)
|
||||
produced by window.
|
||||
|
||||
Winit is designed to be a low-level brick in a hierarchy of libraries. Consequently, in order to
|
||||
show something on the window you need to use the platform-specific getters provided by winit, or
|
||||
another library.
|
||||
|
||||
## CONTRIBUTING
|
||||
```rust
|
||||
extern crate winit;
|
||||
|
||||
For contributing guidelines see [CONTRIBUTING.md](./CONTRIBUTING.md).
|
||||
|
||||
## MSRV Policy
|
||||
|
||||
This crate's Minimum Supported Rust Version (MSRV) is **1.85**. Changes to
|
||||
the MSRV will be accompanied by a minor version bump.
|
||||
|
||||
As a **tentative** policy, the upper bound of the MSRV is given by the following
|
||||
formula:
|
||||
fn main() {
|
||||
let window = winit::Window::new().unwrap();
|
||||
|
||||
for event in window.wait_events() {
|
||||
match event {
|
||||
winit::Event::Closed => break,
|
||||
_ => ()
|
||||
}
|
||||
}
|
||||
}
|
||||
```
|
||||
min(sid, stable - 3)
|
||||
```
|
||||
|
||||
Where `sid` is the current version of `rustc` provided by [Debian Sid], and
|
||||
`stable` is the latest stable version of Rust. This bound may be broken in case of a major ecosystem shift or a security vulnerability.
|
||||
|
||||
[Debian Sid]: https://packages.debian.org/sid/rustc
|
||||
|
||||
An exception is made for the Android platform, where a higher Rust version
|
||||
must be used for certain Android features. In this case, the MSRV will be
|
||||
capped at the latest stable version of Rust minus three. This inconsistency is
|
||||
not reflected in Cargo metadata, as it is not powerful enough to expose this
|
||||
restriction.
|
||||
|
||||
Redox OS is also not covered by this MSRV policy, as it requires a Rust nightly
|
||||
toolchain to compile.
|
||||
|
||||
All crates in the [`rust-windowing`] organizations have the
|
||||
same MSRV policy.
|
||||
|
||||
[`rust-windowing`]: https://github.com/rust-windowing
|
||||
|
||||
### Platform-specific usage
|
||||
|
||||
Check out the [`winit::platform`](https://docs.rs/winit/latest/winit/platform/index.html) module for platform-specific usage.
|
||||
|
||||
### Repository License
|
||||
|
||||
Note that the license in `LICENSE` doesn't apply in full to the DPI package [./dpi](./dpi).
|
||||
Full details can be found in that folder's README.
|
||||
<!-- This doesn't apply to users of the Winit crate, but this is also the repository level README -->
|
||||
|
||||
17
appveyor.yml
Normal file
17
appveyor.yml
Normal file
@@ -0,0 +1,17 @@
|
||||
environment:
|
||||
matrix:
|
||||
- TARGET: x86_64-pc-windows-msvc
|
||||
- TARGET: i686-pc-windows-msvc
|
||||
- TARGET: i686-pc-windows-gnu
|
||||
install:
|
||||
- ps: Start-FileDownload "https://static.rust-lang.org/dist/rust-nightly-${env:TARGET}.exe"
|
||||
- rust-nightly-%TARGET%.exe /VERYSILENT /NORESTART /DIR="C:\Program Files (x86)\Rust"
|
||||
- SET PATH=%PATH%;C:\Program Files (x86)\Rust\bin
|
||||
- SET PATH=%PATH%;C:\MinGW\bin
|
||||
- rustc -V
|
||||
- cargo -V
|
||||
|
||||
build: false
|
||||
|
||||
test_script:
|
||||
- cargo test --verbose
|
||||
20
clippy.toml
20
clippy.toml
@@ -1,20 +0,0 @@
|
||||
# Using allow-invalid because this is platform-specific code
|
||||
disallowed-methods = [
|
||||
{ allow-invalid = true, path = "objc2_app_kit::NSView::visibleRect", reason = "We expose a render target to the user, and visibility is not really relevant to that (and can break if you don't use the rectangle position as well). Use `frame` instead." },
|
||||
{ allow-invalid = true, path = "objc2_app_kit::NSWindow::setFrameTopLeftPoint", reason = "Not sufficient when working with Winit's coordinate system, use `flip_window_screen_coordinates` instead" },
|
||||
{ allow-invalid = true, path = "web_sys::Document::exit_fullscreen", reason = "Doesn't account for compatibility with Safari" },
|
||||
{ allow-invalid = true, path = "web_sys::Document::fullscreen_element", reason = "Doesn't account for compatibility with Safari" },
|
||||
{ allow-invalid = true, path = "web_sys::Element::request_fullscreen", reason = "Doesn't account for compatibility with Safari" },
|
||||
{ allow-invalid = true, path = "web_sys::HtmlCanvasElement::height", reason = "Winit shouldn't touch the internal canvas size" },
|
||||
{ allow-invalid = true, path = "web_sys::HtmlCanvasElement::set_height", reason = "Winit shouldn't touch the internal canvas size" },
|
||||
{ allow-invalid = true, path = "web_sys::HtmlCanvasElement::set_width", reason = "Winit shouldn't touch the internal canvas size" },
|
||||
{ allow-invalid = true, path = "web_sys::HtmlCanvasElement::width", reason = "Winit shouldn't touch the internal canvas size" },
|
||||
{ allow-invalid = true, path = "web_sys::HtmlElement::style", reason = "cache this to reduce calls to JS" },
|
||||
{ allow-invalid = true, path = "web_sys::MouseEvent::buttons", reason = "Use `backend::event::cursor_buttons()` to avoid wrong conversions" },
|
||||
{ allow-invalid = true, path = "web_sys::MouseEvent::button", reason = "Use `backend::event::cursor_button()` to avoid wrong conversions" },
|
||||
{ allow-invalid = true, path = "web_sys::PointerEvent::pointer_type", reason = "Use `WebPointerType` to emit warnings" },
|
||||
{ allow-invalid = true, path = "web_sys::Window::document", reason = "cache this to reduce calls to JS" },
|
||||
{ allow-invalid = true, path = "web_sys::Window::get_computed_style", reason = "cache this to reduce calls to JS" },
|
||||
{ allow-invalid = true, path = "web_sys::Window::navigator", reason = "cache this to reduce calls to JS" },
|
||||
{ allow-invalid = true, path = "web_sys::window", reason = "is not available in every context" },
|
||||
]
|
||||
84
deny.toml
84
deny.toml
@@ -1,84 +0,0 @@
|
||||
# https://embarkstudios.github.io/cargo-deny
|
||||
# cargo install cargo-deny
|
||||
# cargo update && cargo deny --target aarch64-apple-ios check
|
||||
# Note: running just `cargo deny check` without a `--target` will result in
|
||||
# false positives due to https://github.com/EmbarkStudios/cargo-deny/issues/324
|
||||
[graph]
|
||||
all-features = true
|
||||
exclude-dev = true
|
||||
targets = [
|
||||
{ triple = "aarch64-apple-darwin" },
|
||||
{ triple = "aarch64-apple-ios" },
|
||||
{ triple = "aarch64-linux-android" },
|
||||
{ triple = "i686-pc-windows-gnu" },
|
||||
{ triple = "i686-pc-windows-msvc" },
|
||||
{ triple = "i686-unknown-linux-gnu" },
|
||||
{ triple = "wasm32-unknown-unknown", features = [
|
||||
"atomics",
|
||||
] },
|
||||
{ triple = "x86_64-apple-darwin" },
|
||||
{ triple = "x86_64-apple-ios" },
|
||||
{ triple = "x86_64-pc-windows-gnu" },
|
||||
{ triple = "x86_64-pc-windows-msvc" },
|
||||
{ triple = "x86_64-unknown-linux-gnu" },
|
||||
{ triple = "x86_64-unknown-redox" },
|
||||
]
|
||||
|
||||
[licenses]
|
||||
allow = [
|
||||
"Apache-2.0", # https://tldrlegal.com/license/apache-license-2.0-(apache-2.0)
|
||||
"BSD-2-Clause", # https://tldrlegal.com/license/bsd-2-clause-license-(freebsd)
|
||||
"BSD-3-Clause", # https://tldrlegal.com/license/bsd-3-clause-license-(revised)
|
||||
"ISC", # https://tldrlegal.com/license/isc-license
|
||||
"MIT", # https://tldrlegal.com/license/mit-license
|
||||
"Unicode-3.0", # https://spdx.org/licenses/Unicode-3.0.html
|
||||
]
|
||||
confidence-threshold = 1.0
|
||||
private = { ignore = true }
|
||||
|
||||
[bans]
|
||||
multiple-versions = "deny"
|
||||
skip = [
|
||||
{ crate = "bitflags@1", reason = "the ecosystem is in the process of migrating" },
|
||||
{ crate = "rustix@0.38", reason = "the ecosystem is in the process of migrating" },
|
||||
{ crate = "linux-raw-sys@0.4", reason = "the ecosystem is in the process of migrating" },
|
||||
]
|
||||
wildcards = "allow" # at least until https://github.com/EmbarkStudios/cargo-deny/issues/241 is fixed
|
||||
|
||||
[bans.build]
|
||||
include-archives = true
|
||||
interpreted = "deny"
|
||||
|
||||
[[bans.build.bypass]]
|
||||
allow = [
|
||||
{ path = "generate-bindings.sh", checksum = "268ec23248218d779e33853cdc60e2985e70214ff004716cd734270de1f6b561" },
|
||||
]
|
||||
crate = "android-activity"
|
||||
|
||||
[[bans.build.bypass]]
|
||||
allow-globs = ["ci/*", "githooks/*"]
|
||||
crate = "zerocopy"
|
||||
|
||||
[[bans.build.bypass]]
|
||||
allow-globs = ["cherry-pick-stable.sh"]
|
||||
crate = "libc"
|
||||
|
||||
[[bans.build.bypass]]
|
||||
allow-globs = ["freetype2/*"]
|
||||
crate = "freetype-sys"
|
||||
|
||||
[[bans.build.bypass]]
|
||||
allow-globs = ["lib/*.a"]
|
||||
crate = "windows_i686_gnu"
|
||||
|
||||
[[bans.build.bypass]]
|
||||
allow-globs = ["lib/*.lib"]
|
||||
crate = "windows_i686_msvc"
|
||||
|
||||
[[bans.build.bypass]]
|
||||
allow-globs = ["lib/*.a"]
|
||||
crate = "windows_x86_64_gnu"
|
||||
|
||||
[[bans.build.bypass]]
|
||||
allow-globs = ["lib/*.lib"]
|
||||
crate = "windows_x86_64_msvc"
|
||||
@@ -1,25 +0,0 @@
|
||||
# Changelog
|
||||
|
||||
All notable changes to this project will be documented in this file.
|
||||
|
||||
Please keep one empty line before and after all headers. (This is required for
|
||||
`git` to produce a conflict when a release is made while a PR is open and the
|
||||
PR's changelog entry would go into the wrong section).
|
||||
|
||||
And please only add new entries to the top of this list, right below the `#
|
||||
Unreleased` header.
|
||||
|
||||
## Unreleased
|
||||
|
||||
## 0.1.2
|
||||
|
||||
- Added `Insets`, `LogicalInsets` and `PhysicalInsets` types.
|
||||
- Make `no_std` compatible. If you use this functionality, DPI's license has changed.
|
||||
|
||||
## 0.1.1
|
||||
|
||||
- Derive `Debug`, `Copy`, `Clone`, `PartialEq`, `Serialize`, `Deserialize` traits for `PixelUnit`.
|
||||
|
||||
## 0.1.0
|
||||
|
||||
- Add `LogicalUnit`, `PhysicalUnit` and `PixelUnit` types and related functions.
|
||||
@@ -1,46 +0,0 @@
|
||||
[package]
|
||||
categories = ["gui"]
|
||||
description = "Types for handling UI scaling"
|
||||
edition.workspace = true
|
||||
keywords = ["DPI", "HiDPI", "scale-factor"]
|
||||
# N.B. This is "AND", because of the imported libm code.
|
||||
license = "Apache-2.0 AND MIT"
|
||||
name = "dpi"
|
||||
repository.workspace = true
|
||||
rust-version.workspace = true
|
||||
version = "0.1.2"
|
||||
|
||||
[features]
|
||||
default = ["std"]
|
||||
|
||||
mint = ["dep:mint"]
|
||||
serde = ["dep:serde"]
|
||||
|
||||
# Access mathematical functions using the standard library implementations
|
||||
std = []
|
||||
|
||||
[dependencies]
|
||||
mint = { workspace = true, optional = true }
|
||||
serde = { workspace = true, optional = true }
|
||||
|
||||
[package.metadata.docs.rs]
|
||||
features = ["mint", "serde"]
|
||||
# These are all tested in CI
|
||||
rustdoc-args = ["--cfg", "docsrs"]
|
||||
targets = [
|
||||
# Windows
|
||||
"i686-pc-windows-msvc",
|
||||
"x86_64-pc-windows-msvc",
|
||||
# macOS
|
||||
"aarch64-apple-darwin",
|
||||
"x86_64-apple-darwin",
|
||||
# Unix (X11 & Wayland)
|
||||
"i686-unknown-linux-gnu",
|
||||
"x86_64-unknown-linux-gnu",
|
||||
# iOS
|
||||
"aarch64-apple-ios",
|
||||
# Android
|
||||
"aarch64-linux-android",
|
||||
# Web
|
||||
"wasm32-unknown-unknown",
|
||||
]
|
||||
@@ -1 +0,0 @@
|
||||
../LICENSE
|
||||
@@ -1,51 +0,0 @@
|
||||
rust-lang/libm as a whole is available for use under the MIT license:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
------------------------------------------------------------------------------
|
||||
|
||||
This Rust library contains the following copyrights:
|
||||
|
||||
Copyright (c) 2018 Jorge Aparicio
|
||||
|
||||
Portions of this software are derived from third-party works licensed under
|
||||
terms compatible with the above MIT license:
|
||||
|
||||
* musl libc https://www.musl-libc.org/. This library contains the following
|
||||
copyright:
|
||||
|
||||
Copyright © 2005-2020 Rich Felker, et al.
|
||||
|
||||
* The CORE-MATH project https://core-math.gitlabpages.inria.fr/. CORE-MATH
|
||||
routines are available under the MIT license on a per-file basis.
|
||||
|
||||
The musl libc COPYRIGHT file also includes the following notice relevant to
|
||||
math portions of the library:
|
||||
|
||||
------------------------------------------------------------------------------
|
||||
Much of the math library code (src/math/* and src/complex/*) is
|
||||
Copyright © 1993,2004 Sun Microsystems or
|
||||
Copyright © 2003-2011 David Schultz or
|
||||
Copyright © 2003-2009 Steven G. Kargl or
|
||||
Copyright © 2003-2009 Bruce D. Evans or
|
||||
Copyright © 2008 Stephen L. Moshier or
|
||||
Copyright © 2017-2018 Arm Limited
|
||||
and labelled as such in comments in the individual source files. All
|
||||
have been licensed under extremely permissive terms.
|
||||
------------------------------------------------------------------------------
|
||||
@@ -1,18 +0,0 @@
|
||||
# DPI
|
||||
|
||||
Full docs can be found on docs.rs.
|
||||
|
||||
## License
|
||||
|
||||
Most of DPI is licensed under the Apache License, Version 2.0 ([LICENSE](LICENSE)).
|
||||
All files except for `src/libm.rs` (and `LICENSE-LIBM-MIT`) are available solely under that license.
|
||||
|
||||
For its `no_std` support, DPI uses code from the [libm](https://crates.io/crates/libm) crate.
|
||||
This is in the `libm.rs` file, and is licensed solely under the MIT Licence ([LICENSE-LIBM-MIT](LICENSE-LIBM-MIT)).
|
||||
That file contains details of all potentially applicable copyright notices.
|
||||
This is feature gated to only be included if you disable the `std` feature, otherwise it will not be compiled into your final binary
|
||||
(and so these license terms will not apply).
|
||||
|
||||
Overall, this means that the license for this crate depends on what features you have enabled.
|
||||
If you enable the `std` feature, then DPI uses only code available under the Apache-2.0 license, and so can be used under the terms of that license.
|
||||
However, if you disable the `std` feature, then both these licenses must be followed to use the crate as a whole.
|
||||
1343
dpi/src/lib.rs
1343
dpi/src/lib.rs
File diff suppressed because it is too large
Load Diff
@@ -1,56 +0,0 @@
|
||||
// Copyright (c) 2018 Jorge Aparicio
|
||||
// Copyright © 2005-2020 Rich Felker, et al.
|
||||
// Copyright © 1993,2004 Sun Microsystems or
|
||||
// Copyright © 2003-2011 David Schultz or
|
||||
// Copyright © 2003-2009 Steven G. Kargl or
|
||||
// Copyright © 2003-2009 Bruce D. Evans or
|
||||
// Copyright © 2008 Stephen L. Moshier or
|
||||
// Copyright © 2017-2018 Arm Limited
|
||||
// SPDX-License-Identifier: MIT
|
||||
// This file is licensed solely under the terms discussed in LICENSE-LIBM-MIT at the crate root.
|
||||
// See the package-level README for full details.
|
||||
|
||||
// Taken from https://github.com/rust-lang/libm/blob/master/src/math/mod.rs#L1
|
||||
macro_rules! force_eval {
|
||||
($e:expr) => {
|
||||
unsafe { ::core::ptr::read_volatile(&$e) }
|
||||
};
|
||||
}
|
||||
|
||||
// Taken from https://github.com/rust-lang/libm/blob/libm-v0.2.11/src/math/round.rs
|
||||
pub(crate) fn round(x: f64) -> f64 {
|
||||
trunc(x + copysign(0.5 - 0.25 * f64::EPSILON, x))
|
||||
}
|
||||
|
||||
// Adapted from: https://github.com/rust-lang/libm/blob/libm-v0.2.11/src/math/trunc.rs#L8-L12
|
||||
#[allow(clippy::needless_late_init /*, reason = "The original libm code uses this style" */)]
|
||||
fn trunc(x: f64) -> f64 {
|
||||
let x1p120 = f64::from_bits(0x4770000000000000); // 0x1p120f === 2 ^ 120
|
||||
|
||||
let mut i: u64 = x.to_bits();
|
||||
let mut e: i64 = ((i >> 52) & 0x7ff) as i64 - 0x3ff + 12;
|
||||
let m: u64;
|
||||
|
||||
if e >= 52 + 12 {
|
||||
return x;
|
||||
}
|
||||
if e < 12 {
|
||||
e = 1;
|
||||
}
|
||||
m = -1i64 as u64 >> e;
|
||||
if (i & m) == 0 {
|
||||
return x;
|
||||
}
|
||||
force_eval!(x + x1p120);
|
||||
i &= !m;
|
||||
f64::from_bits(i)
|
||||
}
|
||||
|
||||
// Taken from https://github.com/rust-lang/libm/blob/libm-v0.2.11/src/math/copysign.rs
|
||||
fn copysign(x: f64, y: f64) -> f64 {
|
||||
let mut ux = x.to_bits();
|
||||
let uy = y.to_bits();
|
||||
ux &= (!0) >> 1;
|
||||
ux |= uy & (1 << 63);
|
||||
f64::from_bits(ux)
|
||||
}
|
||||
31
examples/cursor.rs
Normal file
31
examples/cursor.rs
Normal file
@@ -0,0 +1,31 @@
|
||||
extern crate winit;
|
||||
|
||||
use winit::{Event, ElementState, MouseCursor, WindowEvent};
|
||||
|
||||
fn main() {
|
||||
let events_loop = winit::EventsLoop::new();
|
||||
|
||||
let window = winit::WindowBuilder::new().build(&events_loop).unwrap();
|
||||
window.set_title("A fantastic window!");
|
||||
|
||||
let cursors = [MouseCursor::Default, MouseCursor::Crosshair, MouseCursor::Hand, MouseCursor::Arrow, MouseCursor::Move, MouseCursor::Text, MouseCursor::Wait, MouseCursor::Help, MouseCursor::Progress, MouseCursor::NotAllowed, MouseCursor::ContextMenu, MouseCursor::NoneCursor, MouseCursor::Cell, MouseCursor::VerticalText, MouseCursor::Alias, MouseCursor::Copy, MouseCursor::NoDrop, MouseCursor::Grab, MouseCursor::Grabbing, MouseCursor::AllScroll, MouseCursor::ZoomIn, MouseCursor::ZoomOut, MouseCursor::EResize, MouseCursor::NResize, MouseCursor::NeResize, MouseCursor::NwResize, MouseCursor::SResize, MouseCursor::SeResize, MouseCursor::SwResize, MouseCursor::WResize, MouseCursor::EwResize, MouseCursor::NsResize, MouseCursor::NeswResize, MouseCursor::NwseResize, MouseCursor::ColResize, MouseCursor::RowResize];
|
||||
let mut cursor_idx = 0;
|
||||
|
||||
events_loop.run_forever(|event| {
|
||||
match event {
|
||||
Event::WindowEvent { event: WindowEvent::KeyboardInput(ElementState::Pressed, _, _, _), .. } => {
|
||||
println!("Setting cursor to \"{:?}\"", cursors[cursor_idx]);
|
||||
window.set_cursor(cursors[cursor_idx]);
|
||||
if cursor_idx < cursors.len() - 1 {
|
||||
cursor_idx += 1;
|
||||
} else {
|
||||
cursor_idx = 0;
|
||||
}
|
||||
},
|
||||
Event::WindowEvent { event: WindowEvent::Closed, .. } => {
|
||||
events_loop.interrupt()
|
||||
},
|
||||
_ => ()
|
||||
}
|
||||
});
|
||||
}
|
||||
46
examples/fullscreen.rs
Normal file
46
examples/fullscreen.rs
Normal file
@@ -0,0 +1,46 @@
|
||||
extern crate winit;
|
||||
|
||||
use std::io::{self, Write};
|
||||
|
||||
fn main() {
|
||||
// enumerating monitors
|
||||
let monitor = {
|
||||
for (num, monitor) in winit::get_available_monitors().enumerate() {
|
||||
println!("Monitor #{}: {:?}", num, monitor.get_name());
|
||||
}
|
||||
|
||||
print!("Please write the number of the monitor to use: ");
|
||||
io::stdout().flush().unwrap();
|
||||
|
||||
let mut num = String::new();
|
||||
io::stdin().read_line(&mut num).unwrap();
|
||||
let num = num.trim().parse().ok().expect("Please enter a number");
|
||||
let monitor = winit::get_available_monitors().nth(num).expect("Please enter a valid ID");
|
||||
|
||||
println!("Using {:?}", monitor.get_name());
|
||||
|
||||
monitor
|
||||
};
|
||||
|
||||
let events_loop = winit::EventsLoop::new();
|
||||
|
||||
let _window = winit::WindowBuilder::new()
|
||||
.with_title("Hello world!")
|
||||
.with_fullscreen(monitor)
|
||||
.build(&events_loop)
|
||||
.unwrap();
|
||||
|
||||
events_loop.run_forever(|event| {
|
||||
println!("{:?}", event);
|
||||
|
||||
match event {
|
||||
winit::Event::WindowEvent { event, .. } => {
|
||||
match event {
|
||||
winit::WindowEvent::Closed => events_loop.interrupt(),
|
||||
winit::WindowEvent::KeyboardInput(_, _, Some(winit::VirtualKeyCode::Escape), _) => events_loop.interrupt(),
|
||||
_ => ()
|
||||
}
|
||||
},
|
||||
}
|
||||
});
|
||||
}
|
||||
42
examples/grabbing.rs
Normal file
42
examples/grabbing.rs
Normal file
@@ -0,0 +1,42 @@
|
||||
extern crate winit;
|
||||
|
||||
use winit::{WindowEvent, ElementState};
|
||||
|
||||
fn main() {
|
||||
let events_loop = winit::EventsLoop::new();
|
||||
|
||||
let window = winit::WindowBuilder::new().build(&events_loop).unwrap();
|
||||
window.set_title("winit - Cursor grabbing test");
|
||||
|
||||
let mut grabbed = false;
|
||||
|
||||
events_loop.run_forever(|event| {
|
||||
println!("{:?}", event);
|
||||
|
||||
match event {
|
||||
winit::Event::WindowEvent { event, .. } => {
|
||||
match event {
|
||||
WindowEvent::KeyboardInput(ElementState::Pressed, _, _, _) => {
|
||||
if grabbed {
|
||||
grabbed = false;
|
||||
window.set_cursor_state(winit::CursorState::Normal)
|
||||
.ok().expect("could not ungrab mouse cursor");
|
||||
} else {
|
||||
grabbed = true;
|
||||
window.set_cursor_state(winit::CursorState::Grab)
|
||||
.ok().expect("could not grab mouse cursor");
|
||||
}
|
||||
},
|
||||
|
||||
WindowEvent::Closed => events_loop.interrupt(),
|
||||
|
||||
a @ WindowEvent::MouseMoved(_, _) => {
|
||||
println!("{:?}", a);
|
||||
},
|
||||
|
||||
_ => (),
|
||||
}
|
||||
},
|
||||
}
|
||||
});
|
||||
}
|
||||
20
examples/min_max_size.rs
Normal file
20
examples/min_max_size.rs
Normal file
@@ -0,0 +1,20 @@
|
||||
extern crate winit;
|
||||
|
||||
fn main() {
|
||||
let events_loop = winit::EventsLoop::new();
|
||||
|
||||
let _window = winit::WindowBuilder::new()
|
||||
.with_min_dimensions(400, 200)
|
||||
.with_max_dimensions(800, 400)
|
||||
.build(&events_loop)
|
||||
.unwrap();
|
||||
|
||||
events_loop.run_forever(|event| {
|
||||
println!("{:?}", event);
|
||||
|
||||
match event {
|
||||
winit::Event::WindowEvent { event: winit::WindowEvent::Closed, .. } => events_loop.interrupt(),
|
||||
_ => ()
|
||||
}
|
||||
});
|
||||
}
|
||||
33
examples/multiwindow.rs
Normal file
33
examples/multiwindow.rs
Normal file
@@ -0,0 +1,33 @@
|
||||
extern crate winit;
|
||||
|
||||
fn main() {
|
||||
let events_loop = winit::EventsLoop::new();
|
||||
|
||||
let window1 = winit::Window::new(&events_loop).unwrap();
|
||||
let window2 = winit::Window::new(&events_loop).unwrap();
|
||||
let window3 = winit::Window::new(&events_loop).unwrap();
|
||||
|
||||
let mut num_windows = 3;
|
||||
|
||||
events_loop.run_forever(|event| {
|
||||
match event {
|
||||
winit::Event::WindowEvent { event: winit::WindowEvent::Closed, window_id } => {
|
||||
if window_id == window1.id() {
|
||||
println!("Window 1 has been closed")
|
||||
} else if window_id == window2.id() {
|
||||
println!("Window 2 has been closed")
|
||||
} else if window_id == window3.id() {
|
||||
println!("Window 3 has been closed");
|
||||
} else {
|
||||
unreachable!()
|
||||
}
|
||||
|
||||
num_windows -= 1;
|
||||
if num_windows == 0 {
|
||||
events_loop.interrupt();
|
||||
}
|
||||
},
|
||||
_ => (),
|
||||
}
|
||||
})
|
||||
}
|
||||
20
examples/transparent.rs
Normal file
20
examples/transparent.rs
Normal file
@@ -0,0 +1,20 @@
|
||||
extern crate winit;
|
||||
|
||||
fn main() {
|
||||
let events_loop = winit::EventsLoop::new();
|
||||
|
||||
let window = winit::WindowBuilder::new().with_decorations(false)
|
||||
.with_transparency(true)
|
||||
.build(&events_loop).unwrap();
|
||||
|
||||
window.set_title("A fantastic window!");
|
||||
|
||||
events_loop.run_forever(|event| {
|
||||
println!("{:?}", event);
|
||||
|
||||
match event {
|
||||
winit::Event::WindowEvent { event: winit::WindowEvent::Closed, .. } => events_loop.interrupt(),
|
||||
_ => ()
|
||||
}
|
||||
});
|
||||
}
|
||||
19
examples/window.rs
Normal file
19
examples/window.rs
Normal file
@@ -0,0 +1,19 @@
|
||||
extern crate winit;
|
||||
|
||||
fn main() {
|
||||
let events_loop = winit::EventsLoop::new();
|
||||
|
||||
let window = winit::WindowBuilder::new()
|
||||
.with_title("A fantastic window!")
|
||||
.build(&events_loop)
|
||||
.unwrap();
|
||||
|
||||
events_loop.run_forever(|event| {
|
||||
println!("{:?}", event);
|
||||
|
||||
match event {
|
||||
winit::Event::WindowEvent { event: winit::WindowEvent::Closed, .. } => events_loop.interrupt(),
|
||||
_ => ()
|
||||
}
|
||||
});
|
||||
}
|
||||
20
rustfmt.toml
20
rustfmt.toml
@@ -1,20 +0,0 @@
|
||||
comment_width = 100
|
||||
condense_wildcard_suffixes = true
|
||||
error_on_unformatted = true
|
||||
format_code_in_doc_comments = true
|
||||
format_macro_bodies = true
|
||||
format_macro_matchers = true
|
||||
format_strings = true
|
||||
group_imports = "StdExternalCrate"
|
||||
hex_literal_case = "Lower"
|
||||
imports_granularity = "Module"
|
||||
match_block_trailing_comma = true
|
||||
newline_style = "Unix"
|
||||
normalize_comments = true
|
||||
normalize_doc_attributes = true
|
||||
overflow_delimited_expr = true
|
||||
# Some macros break with this.
|
||||
reorder_impl_items = false
|
||||
use_field_init_shorthand = true
|
||||
use_small_heuristics = "Max"
|
||||
wrap_comments = true
|
||||
101
src/api_transition.rs
Normal file
101
src/api_transition.rs
Normal file
@@ -0,0 +1,101 @@
|
||||
|
||||
//! This temporary module generates types that wrap around the old API (winit v5 and below) and
|
||||
//! expose the new API (winit v6 and above).
|
||||
//!
|
||||
//! This is temporary so that existing backends can smoothly transition. After all implementations
|
||||
//! have finished transitionning, this module should disappear.
|
||||
|
||||
macro_rules! gen_api_transition {
|
||||
() => {
|
||||
pub struct EventsLoop {
|
||||
windows: ::std::sync::Mutex<Vec<::std::sync::Arc<Window>>>,
|
||||
interrupted: ::std::sync::atomic::AtomicBool,
|
||||
}
|
||||
|
||||
impl EventsLoop {
|
||||
pub fn new() -> EventsLoop {
|
||||
EventsLoop {
|
||||
windows: ::std::sync::Mutex::new(vec![]),
|
||||
interrupted: ::std::sync::atomic::AtomicBool::new(false),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn interrupt(&self) {
|
||||
self.interrupted.store(true, ::std::sync::atomic::Ordering::Relaxed);
|
||||
}
|
||||
|
||||
pub fn poll_events<F>(&self, mut callback: F)
|
||||
where F: FnMut(::Event)
|
||||
{
|
||||
let mut windows = self.windows.lock().unwrap();
|
||||
for window in windows.iter() {
|
||||
for event in window.poll_events() {
|
||||
callback(::Event::WindowEvent {
|
||||
window_id: ::WindowId(WindowId(&**window as *const Window as usize)),
|
||||
event: event,
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub fn run_forever<F>(&self, mut callback: F)
|
||||
where F: FnMut(::Event)
|
||||
{
|
||||
self.interrupted.store(false, ::std::sync::atomic::Ordering::Relaxed);
|
||||
|
||||
// Yeah that's a very bad implementation.
|
||||
loop {
|
||||
self.poll_events(|e| callback(e));
|
||||
::std::thread::sleep_ms(5);
|
||||
if self.interrupted.load(::std::sync::atomic::Ordering::Relaxed) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
|
||||
pub struct WindowId(usize);
|
||||
|
||||
pub struct Window2 {
|
||||
pub window: ::std::sync::Arc<Window>,
|
||||
events_loop: ::std::sync::Weak<EventsLoop>,
|
||||
}
|
||||
|
||||
impl ::std::ops::Deref for Window2 {
|
||||
type Target = Window;
|
||||
#[inline]
|
||||
fn deref(&self) -> &Window {
|
||||
&*self.window
|
||||
}
|
||||
}
|
||||
|
||||
impl Window2 {
|
||||
pub fn new(events_loop: ::std::sync::Arc<EventsLoop>, window: &::WindowAttributes,
|
||||
pl_attribs: &PlatformSpecificWindowBuilderAttributes)
|
||||
-> Result<Window2, CreationError>
|
||||
{
|
||||
let win = ::std::sync::Arc::new(try!(Window::new(window, pl_attribs)));
|
||||
events_loop.windows.lock().unwrap().push(win.clone());
|
||||
Ok(Window2 {
|
||||
window: win,
|
||||
events_loop: ::std::sync::Arc::downgrade(&events_loop),
|
||||
})
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn id(&self) -> WindowId {
|
||||
WindowId(&*self.window as *const Window as usize)
|
||||
}
|
||||
}
|
||||
|
||||
impl Drop for Window2 {
|
||||
fn drop(&mut self) {
|
||||
if let Some(ev) = self.events_loop.upgrade() {
|
||||
let mut windows = ev.windows.lock().unwrap();
|
||||
windows.retain(|w| &**w as *const Window != &*self.window as *const _);
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
}
|
||||
339
src/events.rs
Normal file
339
src/events.rs
Normal file
@@ -0,0 +1,339 @@
|
||||
use std::path::PathBuf;
|
||||
use WindowId;
|
||||
|
||||
#[derive(Clone, Debug)]
|
||||
pub enum Event {
|
||||
WindowEvent {
|
||||
window_id: WindowId,
|
||||
event: WindowEvent,
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Clone, Debug)]
|
||||
pub enum WindowEvent {
|
||||
// TODO: remove ; can break the lib internally so be careful
|
||||
Awakened,
|
||||
|
||||
/// The size of the window has changed.
|
||||
Resized(u32, u32),
|
||||
|
||||
/// The position of the window has changed.
|
||||
Moved(i32, i32),
|
||||
|
||||
/// The window has been closed.
|
||||
Closed,
|
||||
|
||||
/// A file has been dropped into the window.
|
||||
DroppedFile(PathBuf),
|
||||
|
||||
/// The window received a unicode character.
|
||||
ReceivedCharacter(char),
|
||||
|
||||
/// The window gained or lost focus.
|
||||
///
|
||||
/// The parameter is true if the window has gained focus, and false if it has lost focus.
|
||||
Focused(bool),
|
||||
|
||||
/// An event from the keyboard has been received.
|
||||
KeyboardInput(ElementState, ScanCode, Option<VirtualKeyCode>, ModifiersState),
|
||||
|
||||
/// The cursor has moved on the window.
|
||||
///
|
||||
/// The parameter are the (x,y) coords in pixels relative to the top-left corner of the window.
|
||||
MouseMoved(i32, i32),
|
||||
|
||||
/// The cursor has entered the window.
|
||||
MouseEntered,
|
||||
|
||||
/// The cursor has left the window.
|
||||
MouseLeft,
|
||||
|
||||
/// A mouse wheel movement or touchpad scroll occurred.
|
||||
MouseWheel(MouseScrollDelta, TouchPhase),
|
||||
|
||||
/// An event from the mouse has been received.
|
||||
MouseInput(ElementState, MouseButton),
|
||||
|
||||
/// Touchpad pressure event.
|
||||
///
|
||||
/// At the moment, only supported on Apple forcetouch-capable macbooks.
|
||||
/// The parameters are: pressure level (value between 0 and 1 representing how hard the touchpad
|
||||
/// is being pressed) and stage (integer representing the click level).
|
||||
TouchpadPressure(f32, i64),
|
||||
|
||||
/// The window needs to be redrawn.
|
||||
Refresh,
|
||||
|
||||
/// App has been suspended or resumed.
|
||||
///
|
||||
/// The parameter is true if app was suspended, and false if it has been resumed.
|
||||
Suspended(bool),
|
||||
|
||||
/// Touch event has been received
|
||||
Touch(Touch)
|
||||
}
|
||||
|
||||
#[derive(Debug, Hash, PartialEq, Eq, Clone, Copy)]
|
||||
pub enum TouchPhase {
|
||||
Started,
|
||||
Moved,
|
||||
Ended,
|
||||
Cancelled
|
||||
}
|
||||
|
||||
#[derive(Debug, Clone, Copy)]
|
||||
/// Represents touch event
|
||||
///
|
||||
/// Every time user touches screen new Start event with some finger id is generated.
|
||||
/// When the finger is removed from the screen End event with same id is generated.
|
||||
///
|
||||
/// For every id there will be at least 2 events with phases Start and End (or Cancelled).
|
||||
/// There may be 0 or more Move events.
|
||||
///
|
||||
///
|
||||
/// Depending on platform implementation id may or may not be reused by system after End event.
|
||||
///
|
||||
/// Gesture regonizer using this event should assume that Start event received with same id
|
||||
/// as previously received End event is a new finger and has nothing to do with an old one.
|
||||
///
|
||||
/// Touch may be cancelled if for example window lost focus.
|
||||
pub struct Touch {
|
||||
pub phase: TouchPhase,
|
||||
pub location: (f64,f64),
|
||||
/// unique identifier of a finger.
|
||||
pub id: u64
|
||||
}
|
||||
|
||||
pub type ScanCode = u8;
|
||||
|
||||
#[derive(Debug, Hash, PartialEq, Eq, Clone, Copy)]
|
||||
pub enum ElementState {
|
||||
Pressed,
|
||||
Released,
|
||||
}
|
||||
|
||||
#[derive(Debug, Hash, PartialEq, Eq, Clone, Copy)]
|
||||
pub enum MouseButton {
|
||||
Left,
|
||||
Right,
|
||||
Middle,
|
||||
Other(u8),
|
||||
}
|
||||
|
||||
#[derive(Debug, Clone, Copy, PartialEq)]
|
||||
pub enum MouseScrollDelta {
|
||||
/// Amount in lines or rows to scroll in the horizontal
|
||||
/// and vertical directions.
|
||||
///
|
||||
/// Positive values indicate movement forward
|
||||
/// (away from the user) or rightwards.
|
||||
LineDelta(f32, f32),
|
||||
/// Amount in pixels to scroll in the horizontal and
|
||||
/// vertical direction.
|
||||
///
|
||||
/// Scroll events are expressed as a PixelDelta if
|
||||
/// supported by the device (eg. a touchpad) and
|
||||
/// platform.
|
||||
PixelDelta(f32, f32)
|
||||
}
|
||||
|
||||
#[derive(Debug, Hash, PartialEq, Eq, Clone, Copy)]
|
||||
pub enum VirtualKeyCode {
|
||||
/// The '1' key over the letters.
|
||||
Key1,
|
||||
/// The '2' key over the letters.
|
||||
Key2,
|
||||
/// The '3' key over the letters.
|
||||
Key3,
|
||||
/// The '4' key over the letters.
|
||||
Key4,
|
||||
/// The '5' key over the letters.
|
||||
Key5,
|
||||
/// The '6' key over the letters.
|
||||
Key6,
|
||||
/// The '7' key over the letters.
|
||||
Key7,
|
||||
/// The '8' key over the letters.
|
||||
Key8,
|
||||
/// The '9' key over the letters.
|
||||
Key9,
|
||||
/// The '0' key over the 'O' and 'P' keys.
|
||||
Key0,
|
||||
|
||||
A,
|
||||
B,
|
||||
C,
|
||||
D,
|
||||
E,
|
||||
F,
|
||||
G,
|
||||
H,
|
||||
I,
|
||||
J,
|
||||
K,
|
||||
L,
|
||||
M,
|
||||
N,
|
||||
O,
|
||||
P,
|
||||
Q,
|
||||
R,
|
||||
S,
|
||||
T,
|
||||
U,
|
||||
V,
|
||||
W,
|
||||
X,
|
||||
Y,
|
||||
Z,
|
||||
|
||||
/// The Escape key, next to F1.
|
||||
Escape,
|
||||
|
||||
F1,
|
||||
F2,
|
||||
F3,
|
||||
F4,
|
||||
F5,
|
||||
F6,
|
||||
F7,
|
||||
F8,
|
||||
F9,
|
||||
F10,
|
||||
F11,
|
||||
F12,
|
||||
F13,
|
||||
F14,
|
||||
F15,
|
||||
|
||||
/// Print Screen/SysRq.
|
||||
Snapshot,
|
||||
/// Scroll Lock.
|
||||
Scroll,
|
||||
/// Pause/Break key, next to Scroll lock.
|
||||
Pause,
|
||||
|
||||
/// `Insert`, next to Backspace.
|
||||
Insert,
|
||||
Home,
|
||||
Delete,
|
||||
End,
|
||||
PageDown,
|
||||
PageUp,
|
||||
|
||||
Left,
|
||||
Up,
|
||||
Right,
|
||||
Down,
|
||||
|
||||
/// The Backspace key, right over Enter.
|
||||
// TODO: rename
|
||||
Back,
|
||||
/// The Enter key.
|
||||
Return,
|
||||
/// The space bar.
|
||||
Space,
|
||||
|
||||
/// The "Compose" key on Linux.
|
||||
Compose,
|
||||
|
||||
Numlock,
|
||||
Numpad0,
|
||||
Numpad1,
|
||||
Numpad2,
|
||||
Numpad3,
|
||||
Numpad4,
|
||||
Numpad5,
|
||||
Numpad6,
|
||||
Numpad7,
|
||||
Numpad8,
|
||||
Numpad9,
|
||||
|
||||
AbntC1,
|
||||
AbntC2,
|
||||
Add,
|
||||
Apostrophe,
|
||||
Apps,
|
||||
At,
|
||||
Ax,
|
||||
Backslash,
|
||||
Calculator,
|
||||
Capital,
|
||||
Colon,
|
||||
Comma,
|
||||
Convert,
|
||||
Decimal,
|
||||
Divide,
|
||||
Equals,
|
||||
Grave,
|
||||
Kana,
|
||||
Kanji,
|
||||
LAlt,
|
||||
LBracket,
|
||||
LControl,
|
||||
LMenu,
|
||||
LShift,
|
||||
LWin,
|
||||
Mail,
|
||||
MediaSelect,
|
||||
MediaStop,
|
||||
Minus,
|
||||
Multiply,
|
||||
Mute,
|
||||
MyComputer,
|
||||
NavigateForward, // also called "Prior"
|
||||
NavigateBackward, // also called "Next"
|
||||
NextTrack,
|
||||
NoConvert,
|
||||
NumpadComma,
|
||||
NumpadEnter,
|
||||
NumpadEquals,
|
||||
OEM102,
|
||||
Period,
|
||||
PlayPause,
|
||||
Power,
|
||||
PrevTrack,
|
||||
RAlt,
|
||||
RBracket,
|
||||
RControl,
|
||||
RMenu,
|
||||
RShift,
|
||||
RWin,
|
||||
Semicolon,
|
||||
Slash,
|
||||
Sleep,
|
||||
Stop,
|
||||
Subtract,
|
||||
Sysrq,
|
||||
Tab,
|
||||
Underline,
|
||||
Unlabeled,
|
||||
VolumeDown,
|
||||
VolumeUp,
|
||||
Wake,
|
||||
WebBack,
|
||||
WebFavorites,
|
||||
WebForward,
|
||||
WebHome,
|
||||
WebRefresh,
|
||||
WebSearch,
|
||||
WebStop,
|
||||
Yen,
|
||||
}
|
||||
|
||||
/// Represents the current state of the keyboard modifiers
|
||||
///
|
||||
/// Each field of this struct represents a modifier and is `true` if this modifier is active.
|
||||
#[derive(Default, Debug, Clone, Copy)]
|
||||
pub struct ModifiersState {
|
||||
/// The "shift" key
|
||||
pub shift: bool,
|
||||
/// The "control" key
|
||||
pub ctrl: bool,
|
||||
/// The "alt" key
|
||||
pub alt: bool,
|
||||
/// The "logo" key
|
||||
///
|
||||
/// This is the "windows" key on PC and "command" key on Mac.
|
||||
pub logo: bool
|
||||
}
|
||||
404
src/lib.rs
Normal file
404
src/lib.rs
Normal file
@@ -0,0 +1,404 @@
|
||||
//! Winit allows you to build a window on as many platforms as possible.
|
||||
//!
|
||||
//! # Building a window
|
||||
//!
|
||||
//! Before you can build a window, you first need to build an `EventsLoop`. This is done with the
|
||||
//! `EventsLoop::new()` function. Example:
|
||||
//!
|
||||
//! ```no_run
|
||||
//! use winit::EventsLoop;
|
||||
//! let events_loop = EventsLoop::new();
|
||||
//! ```
|
||||
//!
|
||||
//! Once this is done there are two ways to create a window:
|
||||
//!
|
||||
//! - Calling `Window::new(&events_loop)`.
|
||||
//! - Calling `let builder = WindowBuilder::new()` then `builder.build(&events_loop)`.
|
||||
//!
|
||||
//! The first way is the simpliest way and will give you default values for everything.
|
||||
//!
|
||||
//! The second way allows you to customize the way your window will look and behave by modifying
|
||||
//! the fields of the `WindowBuilder` object before you create the window.
|
||||
//!
|
||||
//! # Events handling
|
||||
//!
|
||||
//! Once a window has been created, it will *generate events*. For example whenever the user moves
|
||||
//! the window, resizes the window, moves the mouse, etc. an event is generated.
|
||||
//!
|
||||
//! The events generated by a window can be retreived from the `EventsLoop` the window was created
|
||||
//! with.
|
||||
//!
|
||||
//! There are two ways to do so. The first is to call `events_loop.poll_events(...)`, which will
|
||||
//! retreive all the events pending on the windows and immediately return after no new event is
|
||||
//! available. You usually want to use this method in application that render continuously on the
|
||||
//! screen, such as video games.
|
||||
//!
|
||||
//! ```no_run
|
||||
//! use winit::Event;
|
||||
//! use winit::WindowEvent;
|
||||
//! # use winit::EventsLoop;
|
||||
//! # let events_loop = EventsLoop::new();
|
||||
//!
|
||||
//! loop {
|
||||
//! events_loop.poll_events(|event| {
|
||||
//! match event {
|
||||
//! Event::WindowEvent { event: WindowEvent::Resized(w, h), .. } => {
|
||||
//! println!("The window was resized to {}x{}", w, h);
|
||||
//! },
|
||||
//! _ => ()
|
||||
//! }
|
||||
//! });
|
||||
//! }
|
||||
//! ```
|
||||
//!
|
||||
//! The second way is to call `events_loop.run_forever(...)`. As its name tells, it will run
|
||||
//! forever unless it is stopped by calling `events_loop.interrupt()`.
|
||||
//!
|
||||
//! ```no_run
|
||||
//! use winit::Event;
|
||||
//! use winit::WindowEvent;
|
||||
//! # use winit::EventsLoop;
|
||||
//! # let events_loop = EventsLoop::new();
|
||||
//!
|
||||
//! events_loop.run_forever(|event| {
|
||||
//! match event {
|
||||
//! Event::WindowEvent { event: WindowEvent::Closed, .. } => {
|
||||
//! println!("The window was closed ; stopping");
|
||||
//! events_loop.interrupt();
|
||||
//! },
|
||||
//! _ => ()
|
||||
//! }
|
||||
//! });
|
||||
//! ```
|
||||
//!
|
||||
//! If you use multiple windows, the `WindowEvent` event has a member named `window_id`. You can
|
||||
//! compare it with the value returned by the `id()` method of `Window` in order to know which
|
||||
//! window has received the event.
|
||||
//!
|
||||
//! # Drawing on the window
|
||||
//!
|
||||
//! Winit doesn't provide any function that allows drawing on a window. However it allows you to
|
||||
//! retreive the raw handle of the window (see the `os` module for that), which in turn allows you
|
||||
//! to create an OpenGL/Vulkan/DirectX/Metal/etc. context that will draw on the window.
|
||||
//!
|
||||
|
||||
#[macro_use]
|
||||
extern crate lazy_static;
|
||||
|
||||
#[macro_use]
|
||||
extern crate shared_library;
|
||||
|
||||
extern crate libc;
|
||||
|
||||
#[cfg(target_os = "windows")]
|
||||
extern crate winapi;
|
||||
#[cfg(target_os = "windows")]
|
||||
extern crate kernel32;
|
||||
#[cfg(target_os = "windows")]
|
||||
extern crate shell32;
|
||||
#[cfg(target_os = "windows")]
|
||||
extern crate gdi32;
|
||||
#[cfg(target_os = "windows")]
|
||||
extern crate user32;
|
||||
#[cfg(target_os = "windows")]
|
||||
extern crate dwmapi;
|
||||
#[cfg(any(target_os = "macos", target_os = "ios"))]
|
||||
#[macro_use]
|
||||
extern crate objc;
|
||||
#[cfg(target_os = "macos")]
|
||||
extern crate cgl;
|
||||
#[cfg(target_os = "macos")]
|
||||
extern crate cocoa;
|
||||
#[cfg(target_os = "macos")]
|
||||
extern crate core_foundation;
|
||||
#[cfg(target_os = "macos")]
|
||||
extern crate core_graphics;
|
||||
#[cfg(any(target_os = "linux", target_os = "dragonfly", target_os = "freebsd", target_os = "openbsd"))]
|
||||
extern crate x11_dl;
|
||||
#[cfg(any(target_os = "linux", target_os = "freebsd", target_os = "dragonfly", target_os = "openbsd"))]
|
||||
#[macro_use(wayland_env,declare_handler)]
|
||||
extern crate wayland_client;
|
||||
|
||||
use std::sync::Arc;
|
||||
|
||||
pub use events::*;
|
||||
pub use window::{AvailableMonitorsIter, MonitorId, get_available_monitors, get_primary_monitor};
|
||||
pub use native_monitor::NativeMonitorId;
|
||||
|
||||
#[macro_use]
|
||||
mod api_transition;
|
||||
|
||||
mod platform;
|
||||
mod events;
|
||||
mod window;
|
||||
|
||||
pub mod os;
|
||||
|
||||
/// Represents a window.
|
||||
///
|
||||
/// # Example
|
||||
///
|
||||
/// ```no_run
|
||||
/// use winit::Event;
|
||||
/// use winit::EventsLoop;
|
||||
/// use winit::Window;
|
||||
/// use winit::WindowEvent;
|
||||
///
|
||||
/// let events_loop = EventsLoop::new();
|
||||
/// let window = Window::new(&events_loop).unwrap();
|
||||
///
|
||||
/// events_loop.run_forever(|event| {
|
||||
/// match event {
|
||||
/// Event::WindowEvent { event: WindowEvent::Closed, .. } => {
|
||||
/// events_loop.interrupt();
|
||||
/// },
|
||||
/// _ => ()
|
||||
/// }
|
||||
/// });
|
||||
/// ```
|
||||
pub struct Window {
|
||||
window: platform::Window2,
|
||||
}
|
||||
|
||||
/// Identifier of a window. Unique for each window.
|
||||
///
|
||||
/// Can be obtained with `window.id()`.
|
||||
///
|
||||
/// Whenever you receive an event specific to a window, this event contains a `WindowId` which you
|
||||
/// can then compare to the ids of your windows.
|
||||
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
|
||||
pub struct WindowId(platform::WindowId);
|
||||
|
||||
/// Provides a way to retreive events from the windows that were registered to it.
|
||||
// TODO: document usage in multiple threads
|
||||
pub struct EventsLoop {
|
||||
events_loop: Arc<platform::EventsLoop>,
|
||||
}
|
||||
|
||||
impl EventsLoop {
|
||||
/// Builds a new events loop.
|
||||
pub fn new() -> EventsLoop {
|
||||
EventsLoop {
|
||||
events_loop: Arc::new(platform::EventsLoop::new()),
|
||||
}
|
||||
}
|
||||
|
||||
/// Fetches all the events that are pending, calls the callback function for each of them,
|
||||
/// and returns.
|
||||
#[inline]
|
||||
pub fn poll_events<F>(&self, callback: F)
|
||||
where F: FnMut(Event)
|
||||
{
|
||||
self.events_loop.poll_events(callback)
|
||||
}
|
||||
|
||||
/// Runs forever until `interrupt()` is called. Whenever an event happens, calls the callback.
|
||||
#[inline]
|
||||
pub fn run_forever<F>(&self, callback: F)
|
||||
where F: FnMut(Event)
|
||||
{
|
||||
self.events_loop.run_forever(callback)
|
||||
}
|
||||
|
||||
/// If we called `run_forever()`, stops the process of waiting for events.
|
||||
// TODO: what if we're waiting from multiple threads?
|
||||
#[inline]
|
||||
pub fn interrupt(&self) {
|
||||
self.events_loop.interrupt()
|
||||
}
|
||||
}
|
||||
|
||||
/// Object that allows you to build windows.
|
||||
#[derive(Clone)]
|
||||
pub struct WindowBuilder {
|
||||
/// The attributes to use to create the window.
|
||||
pub window: WindowAttributes,
|
||||
|
||||
// Platform-specific configuration. Private.
|
||||
platform_specific: platform::PlatformSpecificWindowBuilderAttributes,
|
||||
}
|
||||
|
||||
/// Error that can happen while creating a window or a headless renderer.
|
||||
#[derive(Debug)]
|
||||
pub enum CreationError {
|
||||
OsError(String),
|
||||
/// TODO: remove this error
|
||||
NotSupported,
|
||||
}
|
||||
|
||||
impl CreationError {
|
||||
fn to_string(&self) -> &str {
|
||||
match *self {
|
||||
CreationError::OsError(ref text) => &text,
|
||||
CreationError::NotSupported => "Some of the requested attributes are not supported",
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl std::fmt::Display for CreationError {
|
||||
fn fmt(&self, formatter: &mut std::fmt::Formatter) -> Result<(), std::fmt::Error> {
|
||||
formatter.write_str(self.to_string())
|
||||
}
|
||||
}
|
||||
|
||||
impl std::error::Error for CreationError {
|
||||
fn description(&self) -> &str {
|
||||
self.to_string()
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Debug, Copy, Clone, PartialEq)]
|
||||
pub enum MouseCursor {
|
||||
/// The platform-dependent default cursor.
|
||||
Default,
|
||||
/// A simple crosshair.
|
||||
Crosshair,
|
||||
/// A hand (often used to indicate links in web browsers).
|
||||
Hand,
|
||||
/// Self explanatory.
|
||||
Arrow,
|
||||
/// Indicates something is to be moved.
|
||||
Move,
|
||||
/// Indicates text that may be selected or edited.
|
||||
Text,
|
||||
/// Program busy indicator.
|
||||
Wait,
|
||||
/// Help indicator (often rendered as a "?")
|
||||
Help,
|
||||
/// Progress indicator. Shows that processing is being done. But in contrast
|
||||
/// with "Wait" the user may still interact with the program. Often rendered
|
||||
/// as a spinning beach ball, or an arrow with a watch or hourglass.
|
||||
Progress,
|
||||
|
||||
/// Cursor showing that something cannot be done.
|
||||
NotAllowed,
|
||||
ContextMenu,
|
||||
NoneCursor,
|
||||
Cell,
|
||||
VerticalText,
|
||||
Alias,
|
||||
Copy,
|
||||
NoDrop,
|
||||
Grab,
|
||||
Grabbing,
|
||||
AllScroll,
|
||||
ZoomIn,
|
||||
ZoomOut,
|
||||
|
||||
/// Indicate that some edge is to be moved. For example, the 'SeResize' cursor
|
||||
/// is used when the movement starts from the south-east corner of the box.
|
||||
EResize,
|
||||
NResize,
|
||||
NeResize,
|
||||
NwResize,
|
||||
SResize,
|
||||
SeResize,
|
||||
SwResize,
|
||||
WResize,
|
||||
EwResize,
|
||||
NsResize,
|
||||
NeswResize,
|
||||
NwseResize,
|
||||
ColResize,
|
||||
RowResize,
|
||||
}
|
||||
|
||||
/// Describes how glutin handles the cursor.
|
||||
#[derive(Debug, Copy, Clone, PartialEq)]
|
||||
pub enum CursorState {
|
||||
/// Normal cursor behavior.
|
||||
Normal,
|
||||
|
||||
/// The cursor will be invisible when over the window.
|
||||
Hide,
|
||||
|
||||
/// Grabs the mouse cursor. The cursor's motion will be confined to this
|
||||
/// window and the window has exclusive access to further events regarding
|
||||
/// the cursor.
|
||||
///
|
||||
/// This is useful for first-person cameras for example.
|
||||
Grab,
|
||||
}
|
||||
|
||||
/// Attributes to use when creating a window.
|
||||
#[derive(Clone)]
|
||||
pub struct WindowAttributes {
|
||||
/// The dimensions of the window. If this is `None`, some platform-specific dimensions will be
|
||||
/// used.
|
||||
///
|
||||
/// The default is `None`.
|
||||
pub dimensions: Option<(u32, u32)>,
|
||||
|
||||
/// The minimum dimensions a window can be, If this is `None`, the window will have no minimum dimensions (aside from reserved).
|
||||
///
|
||||
/// The default is `None`.
|
||||
pub min_dimensions: Option<(u32, u32)>,
|
||||
|
||||
/// The maximum dimensions a window can be, If this is `None`, the maximum will have no maximum or will be set to the primary monitor's dimensions by the platform.
|
||||
///
|
||||
/// The default is `None`.
|
||||
pub max_dimensions: Option<(u32, u32)>,
|
||||
|
||||
/// If `Some`, the window will be in fullscreen mode with the given monitor.
|
||||
///
|
||||
/// The default is `None`.
|
||||
pub monitor: Option<platform::MonitorId>,
|
||||
|
||||
/// The title of the window in the title bar.
|
||||
///
|
||||
/// The default is `"glutin window"`.
|
||||
pub title: String,
|
||||
|
||||
/// Whether the window should be immediately visible upon creation.
|
||||
///
|
||||
/// The default is `true`.
|
||||
pub visible: bool,
|
||||
|
||||
/// Whether the the window should be transparent. If this is true, writing colors
|
||||
/// with alpha values different than `1.0` will produce a transparent window.
|
||||
///
|
||||
/// The default is `false`.
|
||||
pub transparent: bool,
|
||||
|
||||
/// Whether the window should have borders and bars.
|
||||
///
|
||||
/// The default is `true`.
|
||||
pub decorations: bool,
|
||||
|
||||
/// [iOS only] Enable multitouch, see [UIView#multipleTouchEnabled]
|
||||
/// (https://developer.apple.com/library/ios/documentation/UIKit/Reference/UIView_Class/#//apple_ref/occ/instp/UIView/multipleTouchEnabled)
|
||||
pub multitouch: bool,
|
||||
}
|
||||
|
||||
impl Default for WindowAttributes {
|
||||
#[inline]
|
||||
fn default() -> WindowAttributes {
|
||||
WindowAttributes {
|
||||
dimensions: None,
|
||||
min_dimensions: None,
|
||||
max_dimensions: None,
|
||||
monitor: None,
|
||||
title: "glutin window".to_owned(),
|
||||
visible: true,
|
||||
transparent: false,
|
||||
decorations: true,
|
||||
multitouch: false,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
mod native_monitor {
|
||||
/// Native platform identifier for a monitor. Different platforms use fundamentally different types
|
||||
/// to represent a monitor ID.
|
||||
#[derive(Clone, PartialEq, Eq)]
|
||||
pub enum NativeMonitorId {
|
||||
/// Cocoa and X11 use a numeric identifier to represent a monitor.
|
||||
Numeric(u32),
|
||||
|
||||
/// Win32 uses a Unicode string to represent a monitor.
|
||||
Name(String),
|
||||
|
||||
/// Other platforms (Android) don't support monitor identification.
|
||||
Unavailable
|
||||
}
|
||||
}
|
||||
25
src/os/android.rs
Normal file
25
src/os/android.rs
Normal file
@@ -0,0 +1,25 @@
|
||||
#![cfg(any(target_os = "android"))]
|
||||
|
||||
use std::os::raw::c_void;
|
||||
use Window;
|
||||
use WindowBuilder;
|
||||
|
||||
/// Additional methods on `Window` that are specific to Android.
|
||||
pub trait WindowExt {
|
||||
fn get_native_window(&self) -> *const c_void;
|
||||
}
|
||||
|
||||
impl WindowExt for Window {
|
||||
#[inline]
|
||||
fn get_native_window(&self) -> *const c_void {
|
||||
self.window.get_native_window()
|
||||
}
|
||||
}
|
||||
|
||||
/// Additional methods on `WindowBuilder` that are specific to Android.
|
||||
pub trait WindowBuilderExt {
|
||||
|
||||
}
|
||||
|
||||
impl WindowBuilderExt for WindowBuilder {
|
||||
}
|
||||
75
src/os/macos.rs
Executable file
75
src/os/macos.rs
Executable file
@@ -0,0 +1,75 @@
|
||||
#![cfg(target_os = "macos")]
|
||||
|
||||
use std::convert::From;
|
||||
use std::os::raw::c_void;
|
||||
use cocoa::appkit::NSApplicationActivationPolicy;
|
||||
use {Window, WindowBuilder};
|
||||
|
||||
/// Additional methods on `Window` that are specific to MacOS.
|
||||
pub trait WindowExt {
|
||||
/// Returns a pointer to the cocoa `NSWindow` that is used by this window.
|
||||
///
|
||||
/// The pointer will become invalid when the `Window` is destroyed.
|
||||
fn get_nswindow(&self) -> *mut c_void;
|
||||
|
||||
/// Returns a pointer to the cocoa `NSView` that is used by this window.
|
||||
///
|
||||
/// The pointer will become invalid when the `Window` is destroyed.
|
||||
fn get_nsview(&self) -> *mut c_void;
|
||||
}
|
||||
|
||||
impl WindowExt for Window {
|
||||
#[inline]
|
||||
fn get_nswindow(&self) -> *mut c_void {
|
||||
self.window.get_nswindow()
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn get_nsview(&self) -> *mut c_void {
|
||||
self.window.get_nsview()
|
||||
}
|
||||
}
|
||||
|
||||
/// Corresponds to `NSApplicationActivationPolicy`.
|
||||
#[derive(Debug, Clone, Copy, PartialEq)]
|
||||
pub enum ActivationPolicy {
|
||||
/// Corresponds to `NSApplicationActivationPolicyRegular`.
|
||||
Regular,
|
||||
/// Corresponds to `NSApplicationActivationPolicyAccessory`.
|
||||
Accessory,
|
||||
/// Corresponds to `NSApplicationActivationPolicyProhibited`.
|
||||
Prohibited,
|
||||
}
|
||||
|
||||
impl Default for ActivationPolicy {
|
||||
fn default() -> Self {
|
||||
ActivationPolicy::Regular
|
||||
}
|
||||
}
|
||||
|
||||
impl From<ActivationPolicy> for NSApplicationActivationPolicy {
|
||||
fn from(activation_policy: ActivationPolicy) -> Self {
|
||||
match activation_policy {
|
||||
ActivationPolicy::Regular =>
|
||||
NSApplicationActivationPolicy::NSApplicationActivationPolicyRegular,
|
||||
ActivationPolicy::Accessory =>
|
||||
NSApplicationActivationPolicy::NSApplicationActivationPolicyAccessory,
|
||||
ActivationPolicy::Prohibited =>
|
||||
NSApplicationActivationPolicy::NSApplicationActivationPolicyProhibited,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// Additional methods on `WindowBuilder` that are specific to MacOS.
|
||||
pub trait WindowBuilderExt {
|
||||
fn with_activation_policy(self, activation_policy: ActivationPolicy) -> WindowBuilder;
|
||||
}
|
||||
|
||||
impl WindowBuilderExt for WindowBuilder {
|
||||
/// Sets the activation policy for the window being built
|
||||
#[inline]
|
||||
fn with_activation_policy(mut self, activation_policy: ActivationPolicy) -> WindowBuilder {
|
||||
self.platform_specific.activation_policy = activation_policy;
|
||||
self
|
||||
}
|
||||
}
|
||||
15
src/os/mod.rs
Normal file
15
src/os/mod.rs
Normal file
@@ -0,0 +1,15 @@
|
||||
//! Contains traits with platform-specific methods in them.
|
||||
//!
|
||||
//! Contains the follow modules:
|
||||
//!
|
||||
//! - `android`
|
||||
//! - `macos`
|
||||
//! - `unix`
|
||||
//! - `windows`
|
||||
//!
|
||||
//! However only the module corresponding to the platform you're compiling to will be available.
|
||||
//!
|
||||
pub mod android;
|
||||
pub mod macos;
|
||||
pub mod unix;
|
||||
pub mod windows;
|
||||
174
src/os/unix.rs
Normal file
174
src/os/unix.rs
Normal file
@@ -0,0 +1,174 @@
|
||||
#![cfg(any(target_os = "linux", target_os = "dragonfly", target_os = "freebsd", target_os = "openbsd"))]
|
||||
|
||||
use std::sync::Arc;
|
||||
use std::ptr;
|
||||
use libc;
|
||||
use Window;
|
||||
use platform::Window2 as LinuxWindow;
|
||||
use platform::{UnixBackend, UNIX_BACKEND};
|
||||
use WindowBuilder;
|
||||
use platform::x11::XConnection;
|
||||
use platform::x11::ffi::XVisualInfo;
|
||||
|
||||
use wayland_client::protocol::wl_display::WlDisplay;
|
||||
use wayland_client::protocol::wl_surface::WlSurface;
|
||||
|
||||
pub use platform::x11;
|
||||
|
||||
// TODO: do not expose XConnection
|
||||
pub fn get_x11_xconnection() -> Option<Arc<XConnection>> {
|
||||
match *UNIX_BACKEND {
|
||||
UnixBackend::X(ref connec) => Some(connec.clone()),
|
||||
_ => None,
|
||||
}
|
||||
}
|
||||
|
||||
/// Additional methods on `Window` that are specific to Unix.
|
||||
pub trait WindowExt {
|
||||
/// Returns a pointer to the `Window` object of xlib that is used by this window.
|
||||
///
|
||||
/// Returns `None` if the window doesn't use xlib (if it uses wayland for example).
|
||||
///
|
||||
/// The pointer will become invalid when the glutin `Window` is destroyed.
|
||||
fn get_xlib_window(&self) -> Option<*mut libc::c_void>;
|
||||
|
||||
/// Returns a pointer to the `Display` object of xlib that is used by this window.
|
||||
///
|
||||
/// Returns `None` if the window doesn't use xlib (if it uses wayland for example).
|
||||
///
|
||||
/// The pointer will become invalid when the glutin `Window` is destroyed.
|
||||
fn get_xlib_display(&self) -> Option<*mut libc::c_void>;
|
||||
|
||||
fn get_xlib_screen_id(&self) -> Option<*mut libc::c_void>;
|
||||
|
||||
fn get_xlib_xconnection(&self) -> Option<Arc<XConnection>>;
|
||||
|
||||
/// This function returns the underlying `xcb_connection_t` of an xlib `Display`.
|
||||
///
|
||||
/// Returns `None` if the window doesn't use xlib (if it uses wayland for example).
|
||||
///
|
||||
/// The pointer will become invalid when the glutin `Window` is destroyed.
|
||||
fn get_xcb_connection(&self) -> Option<*mut libc::c_void>;
|
||||
|
||||
/// Returns a pointer to the `wl_surface` object of wayland that is used by this window.
|
||||
///
|
||||
/// Returns `None` if the window doesn't use wayland (if it uses xlib for example).
|
||||
///
|
||||
/// The pointer will become invalid when the glutin `Window` is destroyed.
|
||||
fn get_wayland_surface(&self) -> Option<*mut libc::c_void>;
|
||||
|
||||
/// Returns a pointer to the `wl_display` object of wayland that is used by this window.
|
||||
///
|
||||
/// Returns `None` if the window doesn't use wayland (if it uses xlib for example).
|
||||
///
|
||||
/// The pointer will become invalid when the glutin `Window` is destroyed.
|
||||
fn get_wayland_display(&self) -> Option<*mut libc::c_void>;
|
||||
|
||||
/// Returns a reference to the `WlSurface` object of wayland that is used by this window.
|
||||
///
|
||||
/// For use with the `wayland-client` crate.
|
||||
///
|
||||
/// **This function is not part of winit's public API.**
|
||||
///
|
||||
/// Returns `None` if the window doesn't use wayland (if it uses xlib for example).
|
||||
fn get_wayland_client_surface(&self) -> Option<&WlSurface>;
|
||||
|
||||
/// Returns a pointer to the `WlDisplay` object of wayland that is used by this window.
|
||||
///
|
||||
/// For use with the `wayland-client` crate.
|
||||
///
|
||||
/// **This function is not part of winit's public API.**
|
||||
///
|
||||
/// Returns `None` if the window doesn't use wayland (if it uses xlib for example).
|
||||
fn get_wayland_client_display(&self) -> Option<&WlDisplay>;
|
||||
}
|
||||
|
||||
impl WindowExt for Window {
|
||||
#[inline]
|
||||
fn get_xlib_window(&self) -> Option<*mut libc::c_void> {
|
||||
match self.window {
|
||||
LinuxWindow::X(ref w) => Some(w.get_xlib_window()),
|
||||
_ => None
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn get_xlib_display(&self) -> Option<*mut libc::c_void> {
|
||||
match self.window {
|
||||
LinuxWindow::X(ref w) => Some(w.get_xlib_display()),
|
||||
_ => None
|
||||
}
|
||||
}
|
||||
|
||||
fn get_xlib_screen_id(&self) -> Option<*mut libc::c_void> {
|
||||
match self.window {
|
||||
LinuxWindow::X(ref w) => Some(w.get_xlib_screen_id()),
|
||||
_ => None
|
||||
}
|
||||
}
|
||||
|
||||
fn get_xlib_xconnection(&self) -> Option<Arc<XConnection>> {
|
||||
match self.window {
|
||||
LinuxWindow::X(ref w) => Some(w.get_xlib_xconnection()),
|
||||
_ => None
|
||||
}
|
||||
}
|
||||
|
||||
fn get_xcb_connection(&self) -> Option<*mut libc::c_void> {
|
||||
match self.window {
|
||||
LinuxWindow::X(ref w) => Some(w.get_xcb_connection()),
|
||||
_ => None
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn get_wayland_surface(&self) -> Option<*mut libc::c_void> {
|
||||
use wayland_client::Proxy;
|
||||
self.get_wayland_client_surface().map(|p| p.ptr() as *mut _)
|
||||
}
|
||||
|
||||
|
||||
#[inline]
|
||||
fn get_wayland_display(&self) -> Option<*mut libc::c_void> {
|
||||
use wayland_client::Proxy;
|
||||
self.get_wayland_client_display().map(|p| p.ptr() as *mut _)
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn get_wayland_client_surface(&self) -> Option<&WlSurface> {
|
||||
match self.window {
|
||||
LinuxWindow::Wayland(ref w) => Some(w.get_surface()),
|
||||
_ => None
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn get_wayland_client_display(&self) -> Option<&WlDisplay> {
|
||||
match self.window {
|
||||
LinuxWindow::Wayland(ref w) => Some(w.get_display()),
|
||||
_ => None
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// Additional methods on `WindowBuilder` that are specific to Unix.
|
||||
pub trait WindowBuilderExt {
|
||||
fn with_x11_visual<T>(self, visual_infos: *const T) -> WindowBuilder;
|
||||
fn with_x11_screen(self, screen_id: i32) -> WindowBuilder;
|
||||
}
|
||||
|
||||
impl WindowBuilderExt for WindowBuilder {
|
||||
#[inline]
|
||||
fn with_x11_visual<T>(mut self, visual_infos: *const T) -> WindowBuilder {
|
||||
self.platform_specific.visual_infos = Some(
|
||||
unsafe { ptr::read(visual_infos as *const XVisualInfo) }
|
||||
);
|
||||
self
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn with_x11_screen(mut self, screen_id: i32) -> WindowBuilder {
|
||||
self.platform_specific.screen_id = Some(screen_id);
|
||||
self
|
||||
}
|
||||
}
|
||||
37
src/os/windows.rs
Normal file
37
src/os/windows.rs
Normal file
@@ -0,0 +1,37 @@
|
||||
#![cfg(target_os = "windows")]
|
||||
|
||||
use libc;
|
||||
use Window;
|
||||
use WindowBuilder;
|
||||
use winapi;
|
||||
|
||||
/// Additional methods on `Window` that are specific to Windows.
|
||||
pub trait WindowExt {
|
||||
/// Returns a pointer to the `Window` object of xlib that is used by this window.
|
||||
///
|
||||
/// Returns `None` if the window doesn't use xlib (if it uses wayland for example).
|
||||
///
|
||||
/// The pointer will become invalid when the glutin `Window` is destroyed.
|
||||
fn get_hwnd(&self) -> *mut libc::c_void;
|
||||
}
|
||||
|
||||
impl WindowExt for Window {
|
||||
#[inline]
|
||||
fn get_hwnd(&self) -> *mut libc::c_void {
|
||||
self.window.platform_window()
|
||||
}
|
||||
}
|
||||
|
||||
/// Additional methods on `WindowBuilder` that are specific to Windows.
|
||||
pub trait WindowBuilderExt {
|
||||
fn with_parent_window(self, parent: winapi::HWND) -> WindowBuilder;
|
||||
}
|
||||
|
||||
impl WindowBuilderExt for WindowBuilder {
|
||||
/// Sets a parent to the window to be created
|
||||
#[inline]
|
||||
fn with_parent_window(mut self, parent: winapi::HWND) -> WindowBuilder {
|
||||
self.platform_specific.parent = Some(parent);
|
||||
self
|
||||
}
|
||||
}
|
||||
108
src/platform/android/ffi.rs
Normal file
108
src/platform/android/ffi.rs
Normal file
@@ -0,0 +1,108 @@
|
||||
#![allow(dead_code)]
|
||||
#![allow(non_snake_case)]
|
||||
#![allow(non_camel_case_types)]
|
||||
#![allow(non_upper_case_globals)]
|
||||
|
||||
use libc;
|
||||
use std::os::raw;
|
||||
|
||||
#[link(name = "android")]
|
||||
#[link(name = "EGL")]
|
||||
#[link(name = "GLESv2")]
|
||||
extern {}
|
||||
|
||||
/**
|
||||
* asset_manager.h
|
||||
*/
|
||||
pub type AAssetManager = raw::c_void;
|
||||
|
||||
/**
|
||||
* native_window.h
|
||||
*/
|
||||
pub type ANativeWindow = raw::c_void;
|
||||
|
||||
extern {
|
||||
pub fn ANativeWindow_getHeight(window: *const ANativeWindow) -> libc::int32_t;
|
||||
pub fn ANativeWindow_getWidth(window: *const ANativeWindow) -> libc::int32_t;
|
||||
}
|
||||
|
||||
/**
|
||||
* native_activity.h
|
||||
*/
|
||||
pub type JavaVM = ();
|
||||
pub type JNIEnv = ();
|
||||
pub type jobject = *const libc::c_void;
|
||||
|
||||
pub type AInputQueue = (); // FIXME: wrong
|
||||
pub type ARect = (); // FIXME: wrong
|
||||
|
||||
#[repr(C)]
|
||||
pub struct ANativeActivity {
|
||||
pub callbacks: *mut ANativeActivityCallbacks,
|
||||
pub vm: *mut JavaVM,
|
||||
pub env: *mut JNIEnv,
|
||||
pub clazz: jobject,
|
||||
pub internalDataPath: *const libc::c_char,
|
||||
pub externalDataPath: *const libc::c_char,
|
||||
pub sdkVersion: libc::int32_t,
|
||||
pub instance: *mut libc::c_void,
|
||||
pub assetManager: *mut AAssetManager,
|
||||
pub obbPath: *const libc::c_char,
|
||||
}
|
||||
|
||||
#[repr(C)]
|
||||
pub struct ANativeActivityCallbacks {
|
||||
pub onStart: extern fn(*mut ANativeActivity),
|
||||
pub onResume: extern fn(*mut ANativeActivity),
|
||||
pub onSaveInstanceState: extern fn(*mut ANativeActivity, *mut libc::size_t),
|
||||
pub onPause: extern fn(*mut ANativeActivity),
|
||||
pub onStop: extern fn(*mut ANativeActivity),
|
||||
pub onDestroy: extern fn(*mut ANativeActivity),
|
||||
pub onWindowFocusChanged: extern fn(*mut ANativeActivity, libc::c_int),
|
||||
pub onNativeWindowCreated: extern fn(*mut ANativeActivity, *const ANativeWindow),
|
||||
pub onNativeWindowResized: extern fn(*mut ANativeActivity, *const ANativeWindow),
|
||||
pub onNativeWindowRedrawNeeded: extern fn(*mut ANativeActivity, *const ANativeWindow),
|
||||
pub onNativeWindowDestroyed: extern fn(*mut ANativeActivity, *const ANativeWindow),
|
||||
pub onInputQueueCreated: extern fn(*mut ANativeActivity, *mut AInputQueue),
|
||||
pub onInputQueueDestroyed: extern fn(*mut ANativeActivity, *mut AInputQueue),
|
||||
pub onContentRectChanged: extern fn(*mut ANativeActivity, *const ARect),
|
||||
pub onConfigurationChanged: extern fn(*mut ANativeActivity),
|
||||
pub onLowMemory: extern fn(*mut ANativeActivity),
|
||||
}
|
||||
|
||||
/**
|
||||
* looper.h
|
||||
*/
|
||||
pub type ALooper = ();
|
||||
|
||||
#[link(name = "android")]
|
||||
extern {
|
||||
pub fn ALooper_forThread() -> *const ALooper;
|
||||
pub fn ALooper_acquire(looper: *const ALooper);
|
||||
pub fn ALooper_release(looper: *const ALooper);
|
||||
pub fn ALooper_prepare(opts: libc::c_int) -> *const ALooper;
|
||||
pub fn ALooper_pollOnce(timeoutMillis: libc::c_int, outFd: *mut libc::c_int,
|
||||
outEvents: *mut libc::c_int, outData: *mut *mut libc::c_void) -> libc::c_int;
|
||||
pub fn ALooper_pollAll(timeoutMillis: libc::c_int, outFd: *mut libc::c_int,
|
||||
outEvents: *mut libc::c_int, outData: *mut *mut libc::c_void) -> libc::c_int;
|
||||
pub fn ALooper_wake(looper: *const ALooper);
|
||||
pub fn ALooper_addFd(looper: *const ALooper, fd: libc::c_int, ident: libc::c_int,
|
||||
events: libc::c_int, callback: ALooper_callbackFunc, data: *mut libc::c_void)
|
||||
-> libc::c_int;
|
||||
pub fn ALooper_removeFd(looper: *const ALooper, fd: libc::c_int) -> libc::c_int;
|
||||
}
|
||||
|
||||
pub const ALOOPER_PREPARE_ALLOW_NON_CALLBACKS: libc::c_int = 1 << 0;
|
||||
|
||||
pub const ALOOPER_POLL_WAKE: libc::c_int = -1;
|
||||
pub const ALOOPER_POLL_CALLBACK: libc::c_int = -2;
|
||||
pub const ALOOPER_POLL_TIMEOUT: libc::c_int = -3;
|
||||
pub const ALOOPER_POLL_ERROR: libc::c_int = -4;
|
||||
|
||||
pub const ALOOPER_EVENT_INPUT: libc::c_int = 1 << 0;
|
||||
pub const ALOOPER_EVENT_OUTPUT: libc::c_int = 1 << 1;
|
||||
pub const ALOOPER_EVENT_ERROR: libc::c_int = 1 << 2;
|
||||
pub const ALOOPER_EVENT_HANGUP: libc::c_int = 1 << 3;
|
||||
pub const ALOOPER_EVENT_INVALID: libc::c_int = 1 << 4;
|
||||
|
||||
pub type ALooper_callbackFunc = extern fn(libc::c_int, libc::c_int, *mut libc::c_void) -> libc::c_int;
|
||||
275
src/platform/android/mod.rs
Normal file
275
src/platform/android/mod.rs
Normal file
@@ -0,0 +1,275 @@
|
||||
#![cfg(target_os = "android")]
|
||||
|
||||
extern crate android_glue;
|
||||
|
||||
use libc;
|
||||
use std::ffi::{CString};
|
||||
use std::sync::mpsc::{Receiver, channel};
|
||||
use std::os::raw::c_void;
|
||||
use {CreationError, WindowEvent as Event, MouseCursor};
|
||||
use CreationError::OsError;
|
||||
use events::ElementState::{Pressed, Released};
|
||||
use events::{Touch, TouchPhase};
|
||||
|
||||
use std::collections::VecDeque;
|
||||
|
||||
use CursorState;
|
||||
use WindowAttributes;
|
||||
use native_monitor::NativeMonitorId;
|
||||
|
||||
gen_api_transition!();
|
||||
|
||||
pub struct Window {
|
||||
native_window: *const c_void,
|
||||
event_rx: Receiver<android_glue::Event>,
|
||||
}
|
||||
|
||||
#[derive(Clone)]
|
||||
pub struct MonitorId;
|
||||
|
||||
mod ffi;
|
||||
|
||||
#[inline]
|
||||
pub fn get_available_monitors() -> VecDeque<MonitorId> {
|
||||
let mut rb = VecDeque::new();
|
||||
rb.push_back(MonitorId);
|
||||
rb
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_primary_monitor() -> MonitorId {
|
||||
MonitorId
|
||||
}
|
||||
|
||||
impl MonitorId {
|
||||
#[inline]
|
||||
pub fn get_name(&self) -> Option<String> {
|
||||
Some("Primary".to_string())
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_native_identifier(&self) -> NativeMonitorId {
|
||||
NativeMonitorId::Unavailable
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_dimensions(&self) -> (u32, u32) {
|
||||
unimplemented!()
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Clone, Default)]
|
||||
pub struct PlatformSpecificWindowBuilderAttributes;
|
||||
#[derive(Clone, Default)]
|
||||
pub struct PlatformSpecificHeadlessBuilderAttributes;
|
||||
|
||||
pub struct PollEventsIterator<'a> {
|
||||
window: &'a Window,
|
||||
}
|
||||
|
||||
impl<'a> Iterator for PollEventsIterator<'a> {
|
||||
type Item = Event;
|
||||
|
||||
fn next(&mut self) -> Option<Event> {
|
||||
match self.window.event_rx.try_recv() {
|
||||
Ok(android_glue::Event::EventMotion(motion)) => {
|
||||
Some(Event::Touch(Touch {
|
||||
phase: match motion.action {
|
||||
android_glue::MotionAction::Down => TouchPhase::Started,
|
||||
android_glue::MotionAction::Move => TouchPhase::Moved,
|
||||
android_glue::MotionAction::Up => TouchPhase::Ended,
|
||||
android_glue::MotionAction::Cancel => TouchPhase::Cancelled,
|
||||
},
|
||||
location: (motion.x as f64, motion.y as f64),
|
||||
id: motion.pointer_id as u64,
|
||||
}))
|
||||
},
|
||||
Ok(android_glue::Event::InitWindow) => {
|
||||
// The activity went to foreground.
|
||||
Some(Event::Suspended(false))
|
||||
},
|
||||
Ok(android_glue::Event::TermWindow) => {
|
||||
// The activity went to background.
|
||||
Some(Event::Suspended(true))
|
||||
},
|
||||
Ok(android_glue::Event::WindowResized) |
|
||||
Ok(android_glue::Event::ConfigChanged) => {
|
||||
// Activity Orientation changed or resized.
|
||||
self.window.get_inner_size().map(|s| Event::Resized(s.0, s.1))
|
||||
},
|
||||
Ok(android_glue::Event::WindowRedrawNeeded) => {
|
||||
// The activity needs to be redrawn.
|
||||
Some(Event::Refresh)
|
||||
}
|
||||
_ => {
|
||||
None
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub struct WaitEventsIterator<'a> {
|
||||
window: &'a Window,
|
||||
}
|
||||
|
||||
impl<'a> Iterator for WaitEventsIterator<'a> {
|
||||
type Item = Event;
|
||||
|
||||
#[inline]
|
||||
fn next(&mut self) -> Option<Event> {
|
||||
loop {
|
||||
// calling poll_events()
|
||||
if let Some(ev) = self.window.poll_events().next() {
|
||||
return Some(ev);
|
||||
}
|
||||
|
||||
// TODO: Implement a proper way of sleeping on the event queue
|
||||
// timer::sleep(Duration::milliseconds(16));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Window {
|
||||
pub fn new(win_attribs: &WindowAttributes, _: &PlatformSpecificWindowBuilderAttributes)
|
||||
-> Result<Window, CreationError>
|
||||
{
|
||||
use std::{mem, ptr};
|
||||
|
||||
// not implemented
|
||||
assert!(win_attribs.min_dimensions.is_none());
|
||||
assert!(win_attribs.max_dimensions.is_none());
|
||||
|
||||
let native_window = unsafe { android_glue::get_native_window() };
|
||||
if native_window.is_null() {
|
||||
return Err(OsError(format!("Android's native window is null")));
|
||||
}
|
||||
|
||||
let (tx, rx) = channel();
|
||||
android_glue::add_sender(tx);
|
||||
android_glue::set_multitouch(win_attribs.multitouch);
|
||||
|
||||
Ok(Window {
|
||||
native_window: native_window as *const _,
|
||||
event_rx: rx,
|
||||
})
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_native_window(&self) -> *const c_void {
|
||||
self.native_window
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn is_closed(&self) -> bool {
|
||||
false
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_title(&self, _: &str) {
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn show(&self) {
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn hide(&self) {
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_position(&self) -> Option<(i32, i32)> {
|
||||
None
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_position(&self, _x: i32, _y: i32) {
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_inner_size(&self) -> Option<(u32, u32)> {
|
||||
let native_window = unsafe { android_glue::get_native_window() };
|
||||
|
||||
if native_window.is_null() {
|
||||
None
|
||||
} else {
|
||||
Some((
|
||||
unsafe { ffi::ANativeWindow_getWidth(native_window as *const _) } as u32,
|
||||
unsafe { ffi::ANativeWindow_getHeight(native_window as *const _) } as u32
|
||||
))
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_outer_size(&self) -> Option<(u32, u32)> {
|
||||
self.get_inner_size()
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_inner_size(&self, _x: u32, _y: u32) {
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn create_window_proxy(&self) -> WindowProxy {
|
||||
WindowProxy
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn poll_events(&self) -> PollEventsIterator {
|
||||
PollEventsIterator {
|
||||
window: self
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn wait_events(&self) -> WaitEventsIterator {
|
||||
WaitEventsIterator {
|
||||
window: self
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn platform_display(&self) -> *mut libc::c_void {
|
||||
unimplemented!();
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn platform_window(&self) -> *mut libc::c_void {
|
||||
unimplemented!()
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_window_resize_callback(&mut self, _: Option<fn(u32, u32)>) {
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_cursor(&self, _: MouseCursor) {
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_cursor_state(&self, state: CursorState) -> Result<(), String> {
|
||||
Ok(())
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn hidpi_factor(&self) -> f32 {
|
||||
1.0
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_cursor_position(&self, x: i32, y: i32) -> Result<(), ()> {
|
||||
unimplemented!();
|
||||
}
|
||||
}
|
||||
|
||||
unsafe impl Send for Window {}
|
||||
unsafe impl Sync for Window {}
|
||||
|
||||
#[derive(Clone)]
|
||||
pub struct WindowProxy;
|
||||
|
||||
impl WindowProxy {
|
||||
#[inline]
|
||||
pub fn wakeup_event_loop(&self) {
|
||||
android_glue::wake_event_loop();
|
||||
}
|
||||
}
|
||||
107
src/platform/ios/ffi.rs
Normal file
107
src/platform/ios/ffi.rs
Normal file
@@ -0,0 +1,107 @@
|
||||
use std::ffi::CString;
|
||||
|
||||
use libc;
|
||||
use objc::runtime::{ Object, Class };
|
||||
|
||||
#[allow(non_camel_case_types)]
|
||||
pub type id = *mut Object;
|
||||
|
||||
#[allow(non_camel_case_types)]
|
||||
#[allow(non_upper_case_globals)]
|
||||
pub const nil: id = 0 as id;
|
||||
|
||||
pub type CFStringRef = *const libc::c_void;
|
||||
pub type CFTimeInterval = f64;
|
||||
pub type Boolean = u32;
|
||||
|
||||
#[allow(non_upper_case_globals)]
|
||||
pub const kCFRunLoopRunHandledSource: i32 = 4;
|
||||
|
||||
#[cfg(target_pointer_width = "32")]
|
||||
pub type CGFloat = f32;
|
||||
#[cfg(target_pointer_width = "64")]
|
||||
pub type CGFloat = f64;
|
||||
|
||||
#[cfg(target_pointer_width = "32")]
|
||||
pub type NSUInteger = u32;
|
||||
#[cfg(target_pointer_width = "64")]
|
||||
pub type NSUInteger = u64;
|
||||
|
||||
#[repr(C)]
|
||||
#[derive(Debug, Clone)]
|
||||
pub struct CGPoint {
|
||||
pub x: CGFloat,
|
||||
pub y: CGFloat,
|
||||
}
|
||||
|
||||
#[repr(C)]
|
||||
#[derive(Debug, Clone)]
|
||||
pub struct CGRect {
|
||||
pub origin: CGPoint,
|
||||
pub size: CGSize
|
||||
}
|
||||
|
||||
#[repr(C)]
|
||||
#[derive(Debug, Clone)]
|
||||
pub struct CGSize {
|
||||
pub width: CGFloat,
|
||||
pub height: CGFloat
|
||||
}
|
||||
|
||||
#[link(name = "UIKit", kind = "framework")]
|
||||
#[link(name = "CoreFoundation", kind = "framework")]
|
||||
#[link(name = "GlKit", kind = "framework")]
|
||||
extern {
|
||||
pub static kCFRunLoopDefaultMode: CFStringRef;
|
||||
|
||||
// int UIApplicationMain ( int argc, char *argv[], NSString *principalClassName, NSString *delegateClassName );
|
||||
pub fn UIApplicationMain(argc: libc::c_int, argv: *const libc::c_char, principalClassName: id, delegateClassName: id) -> libc::c_int;
|
||||
|
||||
// SInt32 CFRunLoopRunInMode ( CFStringRef mode, CFTimeInterval seconds, Boolean returnAfterSourceHandled );
|
||||
pub fn CFRunLoopRunInMode(mode: CFStringRef, seconds: CFTimeInterval, returnAfterSourceHandled: Boolean) -> i32;
|
||||
}
|
||||
|
||||
extern {
|
||||
pub fn setjmp(env: *mut libc::c_void) -> libc::c_int;
|
||||
pub fn longjmp(env: *mut libc::c_void, val: libc::c_int);
|
||||
}
|
||||
|
||||
pub trait NSString {
|
||||
unsafe fn alloc(_: Self) -> id {
|
||||
msg_send![class("NSString"), alloc]
|
||||
}
|
||||
|
||||
#[allow(non_snake_case)]
|
||||
unsafe fn initWithUTF8String_(self, c_string: *const i8) -> id;
|
||||
#[allow(non_snake_case)]
|
||||
unsafe fn stringByAppendingString_(self, other: id) -> id;
|
||||
unsafe fn init_str(self, string: &str) -> Self;
|
||||
#[allow(non_snake_case)]
|
||||
unsafe fn UTF8String(self) -> *const libc::c_char;
|
||||
}
|
||||
|
||||
impl NSString for id {
|
||||
unsafe fn initWithUTF8String_(self, c_string: *const i8) -> id {
|
||||
msg_send![self, initWithUTF8String:c_string as id]
|
||||
}
|
||||
|
||||
unsafe fn stringByAppendingString_(self, other: id) -> id {
|
||||
msg_send![self, stringByAppendingString:other]
|
||||
}
|
||||
|
||||
unsafe fn init_str(self, string: &str) -> id {
|
||||
let cstring = CString::new(string).unwrap();
|
||||
self.initWithUTF8String_(cstring.as_ptr())
|
||||
}
|
||||
|
||||
unsafe fn UTF8String(self) -> *const libc::c_char {
|
||||
msg_send![self, UTF8String]
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn class(name: &str) -> *mut Class {
|
||||
unsafe {
|
||||
::std::mem::transmute(Class::get(name))
|
||||
}
|
||||
}
|
||||
497
src/platform/ios/mod.rs
Normal file
497
src/platform/ios/mod.rs
Normal file
@@ -0,0 +1,497 @@
|
||||
//! iOS support
|
||||
//!
|
||||
//! # Building app
|
||||
//! To build ios app you will need rustc built for this targets:
|
||||
//!
|
||||
//! - armv7-apple-ios
|
||||
//! - armv7s-apple-ios
|
||||
//! - i386-apple-ios
|
||||
//! - aarch64-apple-ios
|
||||
//! - x86_64-apple-ios
|
||||
//!
|
||||
//! Then
|
||||
//!
|
||||
//! ```
|
||||
//! cargo build --target=...
|
||||
//! ```
|
||||
//! The simplest way to integrate your app into xcode environment is to build it
|
||||
//! as a static library. Wrap your main function and export it.
|
||||
//!
|
||||
//! ```rust, ignore
|
||||
//! #[no_mangle]
|
||||
//! pub extern fn start_glutin_app() {
|
||||
//! start_inner()
|
||||
//! }
|
||||
//!
|
||||
//! fn start_inner() {
|
||||
//! ...
|
||||
//! }
|
||||
//!
|
||||
//! ```
|
||||
//!
|
||||
//! Compile project and then drag resulting .a into Xcode project. Add glutin.h to xcode.
|
||||
//!
|
||||
//! ```ignore
|
||||
//! void start_glutin_app();
|
||||
//! ```
|
||||
//!
|
||||
//! Use start_glutin_app inside your xcode's main function.
|
||||
//!
|
||||
//!
|
||||
//! # App lifecycle and events
|
||||
//!
|
||||
//! iOS environment is very different from other platforms and you must be very
|
||||
//! careful with it's events. Familiarize yourself with
|
||||
//! [app lifecycle](https://developer.apple.com/library/ios/documentation/UIKit/Reference/UIApplicationDelegate_Protocol/).
|
||||
//!
|
||||
//!
|
||||
//! This is how those event are represented in glutin:
|
||||
//!
|
||||
//! - applicationDidBecomeActive is Focused(true)
|
||||
//! - applicationWillResignActive is Focused(false)
|
||||
//! - applicationDidEnterBackground is Suspended(true)
|
||||
//! - applicationWillEnterForeground is Suspended(false)
|
||||
//! - applicationWillTerminate is Closed
|
||||
//!
|
||||
//! Keep in mind that after Closed event is received every attempt to draw with
|
||||
//! opengl will result in segfault.
|
||||
//!
|
||||
//! Also note that app will not receive Closed event if suspended, it will be SIGKILL'ed
|
||||
|
||||
#![cfg(target_os = "ios")]
|
||||
|
||||
use std::collections::VecDeque;
|
||||
use std::ptr;
|
||||
use std::mem;
|
||||
use std::os::raw::c_void;
|
||||
|
||||
use libc;
|
||||
use libc::c_int;
|
||||
use objc::runtime::{Class, Object, Sel, BOOL, YES };
|
||||
use objc::declare::{ ClassDecl };
|
||||
|
||||
use native_monitor::NativeMonitorId;
|
||||
use { CreationError, CursorState, MouseCursor, WindowAttributes };
|
||||
use WindowEvent as Event;
|
||||
use events::{ Touch, TouchPhase };
|
||||
|
||||
mod ffi;
|
||||
use self::ffi::{
|
||||
setjmp,
|
||||
UIApplicationMain,
|
||||
CFTimeInterval,
|
||||
CFRunLoopRunInMode,
|
||||
kCFRunLoopDefaultMode,
|
||||
kCFRunLoopRunHandledSource,
|
||||
id,
|
||||
nil,
|
||||
NSString,
|
||||
CGFloat,
|
||||
longjmp,
|
||||
CGRect,
|
||||
CGPoint
|
||||
};
|
||||
|
||||
static mut jmpbuf: [c_int;27] = [0;27];
|
||||
|
||||
#[derive(Clone)]
|
||||
pub struct MonitorId;
|
||||
|
||||
pub struct Window {
|
||||
delegate_state: *mut DelegateState
|
||||
}
|
||||
|
||||
#[derive(Clone)]
|
||||
pub struct WindowProxy;
|
||||
|
||||
pub struct PollEventsIterator<'a> {
|
||||
window: &'a Window,
|
||||
}
|
||||
|
||||
pub struct WaitEventsIterator<'a> {
|
||||
window: &'a Window,
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
struct DelegateState {
|
||||
events_queue: VecDeque<Event>,
|
||||
window: id,
|
||||
controller: id,
|
||||
size: (u32,u32),
|
||||
scale: f32
|
||||
}
|
||||
|
||||
|
||||
impl DelegateState {
|
||||
#[inline]
|
||||
fn new(window: id, controller:id, size: (u32,u32), scale: f32) -> DelegateState {
|
||||
DelegateState {
|
||||
events_queue: VecDeque::new(),
|
||||
window: window,
|
||||
controller: controller,
|
||||
size: size,
|
||||
scale: scale
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_available_monitors() -> VecDeque<MonitorId> {
|
||||
let mut rb = VecDeque::new();
|
||||
rb.push_back(MonitorId);
|
||||
rb
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_primary_monitor() -> MonitorId {
|
||||
MonitorId
|
||||
}
|
||||
|
||||
impl MonitorId {
|
||||
#[inline]
|
||||
pub fn get_name(&self) -> Option<String> {
|
||||
Some("Primary".to_string())
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_native_identifier(&self) -> NativeMonitorId {
|
||||
NativeMonitorId::Unavailable
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_dimensions(&self) -> (u32, u32) {
|
||||
unimplemented!()
|
||||
}
|
||||
}
|
||||
|
||||
gen_api_transition!();
|
||||
|
||||
#[derive(Clone, Default)]
|
||||
pub struct PlatformSpecificWindowBuilderAttributes;
|
||||
|
||||
impl Window {
|
||||
|
||||
pub fn new(_: &WindowAttributes, _: &PlatformSpecificWindowBuilderAttributes) -> Result<Window, CreationError>
|
||||
{
|
||||
unsafe {
|
||||
if setjmp(mem::transmute(&mut jmpbuf)) != 0 {
|
||||
let app: id = msg_send![Class::get("UIApplication").unwrap(), sharedApplication];
|
||||
let delegate: id = msg_send![app, delegate];
|
||||
let state: *mut c_void = *(&*delegate).get_ivar("glutinState");
|
||||
let state = state as *mut DelegateState;
|
||||
|
||||
let window = Window {
|
||||
delegate_state: state
|
||||
};
|
||||
|
||||
return Ok(window)
|
||||
}
|
||||
}
|
||||
|
||||
Window::create_delegate_class();
|
||||
Window::create_view_class();
|
||||
Window::start_app();
|
||||
|
||||
Err(CreationError::OsError(format!("Couldn't create UIApplication")))
|
||||
}
|
||||
|
||||
fn create_delegate_class() {
|
||||
extern fn did_finish_launching(this: &mut Object, _: Sel, _: id, _: id) -> BOOL {
|
||||
unsafe {
|
||||
let main_screen: id = msg_send![Class::get("UIScreen").unwrap(), mainScreen];
|
||||
let bounds: CGRect = msg_send![main_screen, bounds];
|
||||
let scale: CGFloat = msg_send![main_screen, nativeScale];
|
||||
|
||||
let window: id = msg_send![Class::get("UIWindow").unwrap(), alloc];
|
||||
let window: id = msg_send![window, initWithFrame:bounds.clone()];
|
||||
|
||||
let size = (bounds.size.width as u32, bounds.size.height as u32);
|
||||
|
||||
let view_controller: id = msg_send![Class::get("MainViewController").unwrap(), alloc];
|
||||
let view_controller: id = msg_send![view_controller, init];
|
||||
|
||||
let _: () = msg_send![window, setRootViewController:view_controller];
|
||||
let _: () = msg_send![window, makeKeyAndVisible];
|
||||
|
||||
let state = Box::new(DelegateState::new(window, view_controller, size, scale as f32));
|
||||
let state_ptr: *mut DelegateState = mem::transmute(state);
|
||||
this.set_ivar("glutinState", state_ptr as *mut c_void);
|
||||
|
||||
|
||||
let _: () = msg_send![this, performSelector:sel!(postLaunch:) withObject:nil afterDelay:0.0];
|
||||
}
|
||||
YES
|
||||
}
|
||||
|
||||
extern fn post_launch(_: &Object, _: Sel, _: id) {
|
||||
unsafe { longjmp(mem::transmute(&mut jmpbuf),1); }
|
||||
}
|
||||
|
||||
extern fn did_become_active(this: &Object, _: Sel, _: id) {
|
||||
unsafe {
|
||||
let state: *mut c_void = *this.get_ivar("glutinState");
|
||||
let state = &mut *(state as *mut DelegateState);
|
||||
state.events_queue.push_back(Event::Focused(true));
|
||||
}
|
||||
}
|
||||
|
||||
extern fn will_resign_active(this: &Object, _: Sel, _: id) {
|
||||
unsafe {
|
||||
let state: *mut c_void = *this.get_ivar("glutinState");
|
||||
let state = &mut *(state as *mut DelegateState);
|
||||
state.events_queue.push_back(Event::Focused(false));
|
||||
}
|
||||
}
|
||||
|
||||
extern fn will_enter_foreground(this: &Object, _: Sel, _: id) {
|
||||
unsafe {
|
||||
let state: *mut c_void = *this.get_ivar("glutinState");
|
||||
let state = &mut *(state as *mut DelegateState);
|
||||
state.events_queue.push_back(Event::Suspended(false));
|
||||
}
|
||||
}
|
||||
|
||||
extern fn did_enter_background(this: &Object, _: Sel, _: id) {
|
||||
unsafe {
|
||||
let state: *mut c_void = *this.get_ivar("glutinState");
|
||||
let state = &mut *(state as *mut DelegateState);
|
||||
state.events_queue.push_back(Event::Suspended(true));
|
||||
}
|
||||
}
|
||||
|
||||
extern fn will_terminate(this: &Object, _: Sel, _: id) {
|
||||
unsafe {
|
||||
let state: *mut c_void = *this.get_ivar("glutinState");
|
||||
let state = &mut *(state as *mut DelegateState);
|
||||
// push event to the front to garantee that we'll process it
|
||||
// immidiatly after jump
|
||||
state.events_queue.push_front(Event::Closed);
|
||||
longjmp(mem::transmute(&mut jmpbuf),1);
|
||||
}
|
||||
}
|
||||
|
||||
extern fn handle_touches(this: &Object, _: Sel, touches: id, _:id) {
|
||||
unsafe {
|
||||
let state: *mut c_void = *this.get_ivar("glutinState");
|
||||
let state = &mut *(state as *mut DelegateState);
|
||||
|
||||
let touches_enum: id = msg_send![touches, objectEnumerator];
|
||||
|
||||
loop {
|
||||
let touch: id = msg_send![touches_enum, nextObject];
|
||||
if touch == nil {
|
||||
break
|
||||
}
|
||||
let location: CGPoint = msg_send![touch, locationInView:nil];
|
||||
let touch_id = touch as u64;
|
||||
let phase: i32 = msg_send![touch, phase];
|
||||
|
||||
state.events_queue.push_back(Event::Touch(Touch {
|
||||
id: touch_id,
|
||||
location: (location.x as f64, location.y as f64),
|
||||
phase: match phase {
|
||||
0 => TouchPhase::Started,
|
||||
1 => TouchPhase::Moved,
|
||||
// 2 is UITouchPhaseStationary and is not expected here
|
||||
3 => TouchPhase::Ended,
|
||||
4 => TouchPhase::Cancelled,
|
||||
_ => panic!("unexpected touch phase: {:?}", phase)
|
||||
}
|
||||
}));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
let ui_responder = Class::get("UIResponder").unwrap();
|
||||
let mut decl = ClassDecl::new("AppDelegate", ui_responder).unwrap();
|
||||
|
||||
unsafe {
|
||||
decl.add_method(sel!(application:didFinishLaunchingWithOptions:),
|
||||
did_finish_launching as extern fn(&mut Object, Sel, id, id) -> BOOL);
|
||||
|
||||
decl.add_method(sel!(applicationDidBecomeActive:),
|
||||
did_become_active as extern fn(&Object, Sel, id));
|
||||
|
||||
decl.add_method(sel!(applicationWillResignActive:),
|
||||
will_resign_active as extern fn(&Object, Sel, id));
|
||||
|
||||
decl.add_method(sel!(applicationWillEnterForeground:),
|
||||
will_enter_foreground as extern fn(&Object, Sel, id));
|
||||
|
||||
decl.add_method(sel!(applicationDidEnterBackground:),
|
||||
did_enter_background as extern fn(&Object, Sel, id));
|
||||
|
||||
decl.add_method(sel!(applicationWillTerminate:),
|
||||
will_terminate as extern fn(&Object, Sel, id));
|
||||
|
||||
|
||||
decl.add_method(sel!(touchesBegan:withEvent:),
|
||||
handle_touches as extern fn(this: &Object, _: Sel, _: id, _:id));
|
||||
|
||||
decl.add_method(sel!(touchesMoved:withEvent:),
|
||||
handle_touches as extern fn(this: &Object, _: Sel, _: id, _:id));
|
||||
|
||||
decl.add_method(sel!(touchesEnded:withEvent:),
|
||||
handle_touches as extern fn(this: &Object, _: Sel, _: id, _:id));
|
||||
|
||||
decl.add_method(sel!(touchesCancelled:withEvent:),
|
||||
handle_touches as extern fn(this: &Object, _: Sel, _: id, _:id));
|
||||
|
||||
|
||||
decl.add_method(sel!(postLaunch:),
|
||||
post_launch as extern fn(&Object, Sel, id));
|
||||
|
||||
decl.add_ivar::<*mut c_void>("glutinState");
|
||||
|
||||
decl.register();
|
||||
}
|
||||
}
|
||||
|
||||
fn create_view_class() {
|
||||
let ui_view_controller = Class::get("UIViewController").unwrap();
|
||||
let decl = ClassDecl::new("MainViewController", ui_view_controller).unwrap();
|
||||
|
||||
decl.register();
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn start_app() {
|
||||
unsafe {
|
||||
UIApplicationMain(0, ptr::null(), nil, NSString::alloc(nil).init_str("AppDelegate"));
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_title(&self, _: &str) {
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn show(&self) {
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn hide(&self) {
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_position(&self) -> Option<(i32, i32)> {
|
||||
None
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_position(&self, _x: i32, _y: i32) {
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_inner_size(&self) -> Option<(u32, u32)> {
|
||||
unsafe { Some((&*self.delegate_state).size) }
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_outer_size(&self) -> Option<(u32, u32)> {
|
||||
self.get_inner_size()
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_inner_size(&self, _x: u32, _y: u32) {
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn poll_events(&self) -> PollEventsIterator {
|
||||
PollEventsIterator {
|
||||
window: self
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn wait_events(&self) -> WaitEventsIterator {
|
||||
WaitEventsIterator {
|
||||
window: self
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn platform_display(&self) -> *mut libc::c_void {
|
||||
unimplemented!();
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn platform_window(&self) -> *mut libc::c_void {
|
||||
unimplemented!()
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_window_resize_callback(&mut self, _: Option<fn(u32, u32)>) {
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_cursor(&self, _: MouseCursor) {
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_cursor_state(&self, _: CursorState) -> Result<(), String> {
|
||||
Ok(())
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn hidpi_factor(&self) -> f32 {
|
||||
unsafe { (&*self.delegate_state) }.scale
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_cursor_position(&self, _x: i32, _y: i32) -> Result<(), ()> {
|
||||
unimplemented!();
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn create_window_proxy(&self) -> WindowProxy {
|
||||
WindowProxy
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
impl WindowProxy {
|
||||
#[inline]
|
||||
pub fn wakeup_event_loop(&self) {
|
||||
unimplemented!()
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
impl<'a> Iterator for WaitEventsIterator<'a> {
|
||||
type Item = Event;
|
||||
|
||||
#[inline]
|
||||
fn next(&mut self) -> Option<Event> {
|
||||
loop {
|
||||
if let Some(ev) = self.window.poll_events().next() {
|
||||
return Some(ev);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<'a> Iterator for PollEventsIterator<'a> {
|
||||
type Item = Event;
|
||||
|
||||
fn next(&mut self) -> Option<Event> {
|
||||
unsafe {
|
||||
let state = &mut *self.window.delegate_state;
|
||||
|
||||
if let Some(event) = state.events_queue.pop_front() {
|
||||
return Some(event)
|
||||
}
|
||||
|
||||
// jump hack, so we won't quit on willTerminate event before processing it
|
||||
if setjmp(mem::transmute(&mut jmpbuf)) != 0 {
|
||||
return state.events_queue.pop_front()
|
||||
}
|
||||
|
||||
// run runloop
|
||||
let seconds: CFTimeInterval = 0.000002;
|
||||
while CFRunLoopRunInMode(kCFRunLoopDefaultMode, seconds, 1) == kCFRunLoopRunHandledSource {}
|
||||
|
||||
state.events_queue.pop_front()
|
||||
}
|
||||
}
|
||||
}
|
||||
15
src/platform/linux/dlopen.rs
Normal file
15
src/platform/linux/dlopen.rs
Normal file
@@ -0,0 +1,15 @@
|
||||
#![cfg(any(target_os = "linux", target_os = "dragonfly", target_os = "freebsd", target_os = "openbsd"))]
|
||||
#![allow(dead_code)]
|
||||
|
||||
use std::os::raw::{c_void, c_char, c_int};
|
||||
|
||||
pub const RTLD_LAZY: c_int = 0x001;
|
||||
pub const RTLD_NOW: c_int = 0x002;
|
||||
|
||||
#[link="dl"]
|
||||
extern {
|
||||
pub fn dlopen(filename: *const c_char, flag: c_int) -> *mut c_void;
|
||||
pub fn dlerror() -> *mut c_char;
|
||||
pub fn dlsym(handle: *mut c_void, symbol: *const c_char) -> *mut c_void;
|
||||
pub fn dlclose(handle: *mut c_void) -> c_int;
|
||||
}
|
||||
345
src/platform/linux/mod.rs
Normal file
345
src/platform/linux/mod.rs
Normal file
@@ -0,0 +1,345 @@
|
||||
#![cfg(any(target_os = "linux", target_os = "dragonfly", target_os = "freebsd", target_os = "openbsd"))]
|
||||
|
||||
use std::collections::VecDeque;
|
||||
use std::sync::Arc;
|
||||
|
||||
use CreationError;
|
||||
use CursorState;
|
||||
use MouseCursor;
|
||||
use libc;
|
||||
|
||||
use self::x11::XConnection;
|
||||
use self::x11::XError;
|
||||
use self::x11::XNotSupported;
|
||||
use self::x11::ffi::XVisualInfo;
|
||||
|
||||
mod dlopen;
|
||||
pub mod wayland;
|
||||
pub mod x11;
|
||||
|
||||
#[derive(Clone, Default)]
|
||||
pub struct PlatformSpecificWindowBuilderAttributes {
|
||||
pub visual_infos: Option<XVisualInfo>,
|
||||
pub screen_id: Option<i32>,
|
||||
}
|
||||
|
||||
pub enum UnixBackend {
|
||||
X(Arc<XConnection>),
|
||||
Wayland(Arc<wayland::WaylandContext>),
|
||||
Error(XNotSupported),
|
||||
}
|
||||
|
||||
lazy_static!(
|
||||
pub static ref UNIX_BACKEND: UnixBackend = {
|
||||
if let Some(ctxt) = wayland::WaylandContext::init() {
|
||||
UnixBackend::Wayland(Arc::new(ctxt))
|
||||
} else {
|
||||
match XConnection::new(Some(x_error_callback)) {
|
||||
Ok(x) => UnixBackend::X(Arc::new(x)),
|
||||
Err(e) => UnixBackend::Error(e),
|
||||
}
|
||||
}
|
||||
};
|
||||
);
|
||||
|
||||
|
||||
pub enum Window2 {
|
||||
#[doc(hidden)]
|
||||
X(x11::Window2),
|
||||
#[doc(hidden)]
|
||||
Wayland(wayland::Window)
|
||||
}
|
||||
|
||||
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
|
||||
pub enum WindowId {
|
||||
#[doc(hidden)]
|
||||
X(x11::WindowId),
|
||||
#[doc(hidden)]
|
||||
Wayland(wayland::WindowId)
|
||||
}
|
||||
|
||||
#[derive(Clone)]
|
||||
pub enum MonitorId {
|
||||
#[doc(hidden)]
|
||||
X(x11::MonitorId),
|
||||
#[doc(hidden)]
|
||||
Wayland(wayland::MonitorId),
|
||||
#[doc(hidden)]
|
||||
None,
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_available_monitors() -> VecDeque<MonitorId> {
|
||||
match *UNIX_BACKEND {
|
||||
UnixBackend::Wayland(ref ctxt) => wayland::get_available_monitors(ctxt)
|
||||
.into_iter()
|
||||
.map(MonitorId::Wayland)
|
||||
.collect(),
|
||||
UnixBackend::X(ref connec) => x11::get_available_monitors(connec)
|
||||
.into_iter()
|
||||
.map(MonitorId::X)
|
||||
.collect(),
|
||||
UnixBackend::Error(_) => { let mut d = VecDeque::new(); d.push_back(MonitorId::None); d},
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_primary_monitor() -> MonitorId {
|
||||
match *UNIX_BACKEND {
|
||||
UnixBackend::Wayland(ref ctxt) => MonitorId::Wayland(wayland::get_primary_monitor(ctxt)),
|
||||
UnixBackend::X(ref connec) => MonitorId::X(x11::get_primary_monitor(connec)),
|
||||
UnixBackend::Error(_) => MonitorId::None,
|
||||
}
|
||||
}
|
||||
|
||||
impl MonitorId {
|
||||
#[inline]
|
||||
pub fn get_name(&self) -> Option<String> {
|
||||
match self {
|
||||
&MonitorId::X(ref m) => m.get_name(),
|
||||
&MonitorId::Wayland(ref m) => m.get_name(),
|
||||
&MonitorId::None => None,
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_native_identifier(&self) -> ::native_monitor::NativeMonitorId {
|
||||
match self {
|
||||
&MonitorId::X(ref m) => m.get_native_identifier(),
|
||||
&MonitorId::Wayland(ref m) => m.get_native_identifier(),
|
||||
&MonitorId::None => unimplemented!() // FIXME:
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_dimensions(&self) -> (u32, u32) {
|
||||
match self {
|
||||
&MonitorId::X(ref m) => m.get_dimensions(),
|
||||
&MonitorId::Wayland(ref m) => m.get_dimensions(),
|
||||
&MonitorId::None => (800, 600), // FIXME:
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Window2 {
|
||||
#[inline]
|
||||
pub fn new(events_loop: ::std::sync::Arc<EventsLoop>, window: &::WindowAttributes,
|
||||
pl_attribs: &PlatformSpecificWindowBuilderAttributes)
|
||||
-> Result<Window2, CreationError>
|
||||
{
|
||||
match *UNIX_BACKEND {
|
||||
UnixBackend::Wayland(ref ctxt) => {
|
||||
if let EventsLoop::Wayland(ref evlp) = *events_loop {
|
||||
wayland::Window::new(evlp, ctxt.clone(), window).map(Window2::Wayland)
|
||||
} else {
|
||||
// It is not possible to instanciate an EventsLoop not matching its backend
|
||||
unreachable!()
|
||||
}
|
||||
},
|
||||
|
||||
UnixBackend::X(ref connec) => {
|
||||
x11::Window2::new(events_loop, connec, window, pl_attribs).map(Window2::X)
|
||||
},
|
||||
UnixBackend::Error(_) => {
|
||||
// If the Backend is Error(), it is not possible to instanciate an EventsLoop at all,
|
||||
// thus this function cannot be called!
|
||||
unreachable!()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn id(&self) -> WindowId {
|
||||
match self {
|
||||
&Window2::X(ref w) => WindowId::X(w.id()),
|
||||
&Window2::Wayland(ref w) => WindowId::Wayland(w.id())
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_title(&self, title: &str) {
|
||||
match self {
|
||||
&Window2::X(ref w) => w.set_title(title),
|
||||
&Window2::Wayland(ref w) => w.set_title(title)
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn show(&self) {
|
||||
match self {
|
||||
&Window2::X(ref w) => w.show(),
|
||||
&Window2::Wayland(ref w) => w.show()
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn hide(&self) {
|
||||
match self {
|
||||
&Window2::X(ref w) => w.hide(),
|
||||
&Window2::Wayland(ref w) => w.hide()
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_position(&self) -> Option<(i32, i32)> {
|
||||
match self {
|
||||
&Window2::X(ref w) => w.get_position(),
|
||||
&Window2::Wayland(ref w) => w.get_position()
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_position(&self, x: i32, y: i32) {
|
||||
match self {
|
||||
&Window2::X(ref w) => w.set_position(x, y),
|
||||
&Window2::Wayland(ref w) => w.set_position(x, y)
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_inner_size(&self) -> Option<(u32, u32)> {
|
||||
match self {
|
||||
&Window2::X(ref w) => w.get_inner_size(),
|
||||
&Window2::Wayland(ref w) => w.get_inner_size()
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_outer_size(&self) -> Option<(u32, u32)> {
|
||||
match self {
|
||||
&Window2::X(ref w) => w.get_outer_size(),
|
||||
&Window2::Wayland(ref w) => w.get_outer_size()
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_inner_size(&self, x: u32, y: u32) {
|
||||
match self {
|
||||
&Window2::X(ref w) => w.set_inner_size(x, y),
|
||||
&Window2::Wayland(ref w) => w.set_inner_size(x, y)
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_cursor(&self, cursor: MouseCursor) {
|
||||
match self {
|
||||
&Window2::X(ref w) => w.set_cursor(cursor),
|
||||
&Window2::Wayland(ref w) => w.set_cursor(cursor)
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_cursor_state(&self, state: CursorState) -> Result<(), String> {
|
||||
match self {
|
||||
&Window2::X(ref w) => w.set_cursor_state(state),
|
||||
&Window2::Wayland(ref w) => w.set_cursor_state(state)
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn hidpi_factor(&self) -> f32 {
|
||||
match self {
|
||||
&Window2::X(ref w) => w.hidpi_factor(),
|
||||
&Window2::Wayland(ref w) => w.hidpi_factor()
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_cursor_position(&self, x: i32, y: i32) -> Result<(), ()> {
|
||||
match self {
|
||||
&Window2::X(ref w) => w.set_cursor_position(x, y),
|
||||
&Window2::Wayland(ref w) => w.set_cursor_position(x, y)
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn platform_display(&self) -> *mut libc::c_void {
|
||||
use wayland_client::Proxy;
|
||||
match self {
|
||||
&Window2::X(ref w) => w.platform_display(),
|
||||
&Window2::Wayland(ref w) => w.get_display().ptr() as *mut _
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn platform_window(&self) -> *mut libc::c_void {
|
||||
use wayland_client::Proxy;
|
||||
match self {
|
||||
&Window2::X(ref w) => w.platform_window(),
|
||||
&Window2::Wayland(ref w) => w.get_surface().ptr() as *mut _
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
unsafe extern "C" fn x_error_callback(dpy: *mut x11::ffi::Display, event: *mut x11::ffi::XErrorEvent)
|
||||
-> libc::c_int
|
||||
{
|
||||
use std::ffi::CStr;
|
||||
|
||||
if let UnixBackend::X(ref x) = *UNIX_BACKEND {
|
||||
let mut buff: Vec<u8> = Vec::with_capacity(1024);
|
||||
(x.xlib.XGetErrorText)(dpy, (*event).error_code as i32, buff.as_mut_ptr() as *mut libc::c_char, buff.capacity() as i32);
|
||||
let description = CStr::from_ptr(buff.as_mut_ptr() as *const libc::c_char).to_string_lossy();
|
||||
|
||||
let error = XError {
|
||||
description: description.into_owned(),
|
||||
error_code: (*event).error_code,
|
||||
request_code: (*event).request_code,
|
||||
minor_code: (*event).minor_code,
|
||||
};
|
||||
|
||||
*x.latest_error.lock().unwrap() = Some(error);
|
||||
}
|
||||
|
||||
0
|
||||
}
|
||||
|
||||
pub enum EventsLoop {
|
||||
#[doc(hidden)]
|
||||
Wayland(wayland::EventsLoop),
|
||||
#[doc(hidden)]
|
||||
X(x11::EventsLoop)
|
||||
}
|
||||
|
||||
impl EventsLoop {
|
||||
pub fn new() -> EventsLoop {
|
||||
match *UNIX_BACKEND {
|
||||
UnixBackend::Wayland(ref ctxt) => {
|
||||
EventsLoop::Wayland(wayland::EventsLoop::new(ctxt.clone()))
|
||||
},
|
||||
|
||||
UnixBackend::X(_) => {
|
||||
EventsLoop::X(x11::EventsLoop::new())
|
||||
},
|
||||
|
||||
UnixBackend::Error(_) => {
|
||||
panic!("Attempted to create an EventsLoop while no backend was available.")
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub fn interrupt(&self) {
|
||||
match *self {
|
||||
EventsLoop::Wayland(ref evlp) => evlp.interrupt(),
|
||||
EventsLoop::X(ref evlp) => evlp.interrupt()
|
||||
}
|
||||
}
|
||||
|
||||
pub fn poll_events<F>(&self, callback: F)
|
||||
where F: FnMut(::Event)
|
||||
{
|
||||
match *self {
|
||||
EventsLoop::Wayland(ref evlp) => evlp.poll_events(callback),
|
||||
EventsLoop::X(ref evlp) => evlp.poll_events(callback)
|
||||
}
|
||||
}
|
||||
|
||||
pub fn run_forever<F>(&self, callback: F)
|
||||
where F: FnMut(::Event)
|
||||
{
|
||||
match *self {
|
||||
EventsLoop::Wayland(ref evlp) => evlp.run_forever(callback),
|
||||
EventsLoop::X(ref evlp) => evlp.run_forever(callback)
|
||||
}
|
||||
}
|
||||
}
|
||||
297
src/platform/linux/wayland/context.rs
Normal file
297
src/platform/linux/wayland/context.rs
Normal file
@@ -0,0 +1,297 @@
|
||||
use std::collections::VecDeque;
|
||||
use std::sync::{Arc, Mutex};
|
||||
|
||||
use wayland_client::{EnvHandler, default_connect, EventQueue, EventQueueHandle, Init, Proxy};
|
||||
use wayland_client::protocol::{wl_compositor, wl_seat, wl_shell, wl_shm, wl_subcompositor,
|
||||
wl_display, wl_registry, wl_output, wl_surface};
|
||||
|
||||
use super::wayland_window;
|
||||
|
||||
/*
|
||||
* Registry and globals handling
|
||||
*/
|
||||
|
||||
wayland_env!(InnerEnv,
|
||||
compositor: wl_compositor::WlCompositor,
|
||||
shell: wl_shell::WlShell,
|
||||
shm: wl_shm::WlShm,
|
||||
subcompositor: wl_subcompositor::WlSubcompositor
|
||||
);
|
||||
|
||||
struct WaylandEnv {
|
||||
registry: wl_registry::WlRegistry,
|
||||
inner: EnvHandler<InnerEnv>,
|
||||
monitors: Vec<OutputInfo>,
|
||||
my_id: usize,
|
||||
}
|
||||
|
||||
struct OutputInfo {
|
||||
output: wl_output::WlOutput,
|
||||
id: u32,
|
||||
scale: f32,
|
||||
pix_size: (u32, u32),
|
||||
name: String
|
||||
}
|
||||
|
||||
impl OutputInfo {
|
||||
fn new(output: wl_output::WlOutput, id: u32) -> OutputInfo {
|
||||
OutputInfo {
|
||||
output: output,
|
||||
id: id,
|
||||
scale: 1.0,
|
||||
pix_size: (0, 0),
|
||||
name: "".into()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl WaylandEnv {
|
||||
fn new(registry: wl_registry::WlRegistry) -> WaylandEnv {
|
||||
WaylandEnv {
|
||||
registry: registry,
|
||||
inner: EnvHandler::new(),
|
||||
monitors: Vec::new(),
|
||||
my_id: 0,
|
||||
}
|
||||
}
|
||||
|
||||
fn get_seat(&self) -> Option<wl_seat::WlSeat> {
|
||||
for &(name, ref interface, version) in self.inner.globals() {
|
||||
if interface == "wl_seat" {
|
||||
if version < 5 {
|
||||
panic!("Winit requires at least version 5 of the wl_seat global.");
|
||||
}
|
||||
let seat = self.registry.bind::<wl_seat::WlSeat>(5, name);
|
||||
return Some(seat)
|
||||
}
|
||||
}
|
||||
None
|
||||
}
|
||||
}
|
||||
|
||||
impl Init for WaylandEnv {
|
||||
fn init(&mut self, evqh: &mut EventQueueHandle, index: usize) {
|
||||
evqh.register::<_, WaylandEnv>(&self.registry, index);
|
||||
self.my_id = index
|
||||
}
|
||||
}
|
||||
|
||||
impl wl_registry::Handler for WaylandEnv {
|
||||
fn global(&mut self,
|
||||
evqh: &mut EventQueueHandle,
|
||||
registry: &wl_registry::WlRegistry,
|
||||
name: u32,
|
||||
interface: String,
|
||||
version: u32)
|
||||
{
|
||||
if interface == "wl_output" {
|
||||
// intercept outputs
|
||||
// this "expect" cannot trigger (see https://github.com/vberger/wayland-client-rs/issues/69)
|
||||
let output = self.registry.bind::<wl_output::WlOutput>(1, name);
|
||||
evqh.register::<_, WaylandEnv>(&output, self.my_id);
|
||||
self.monitors.push(OutputInfo::new(output, name));
|
||||
}
|
||||
self.inner.global(evqh, registry, name, interface, version);
|
||||
}
|
||||
|
||||
fn global_remove(&mut self,
|
||||
evqh: &mut EventQueueHandle,
|
||||
registry: &wl_registry::WlRegistry,
|
||||
name: u32)
|
||||
{
|
||||
// prune old monitors
|
||||
self.monitors.retain(|m| m.id != name);
|
||||
self.inner.global_remove(evqh, registry, name);
|
||||
}
|
||||
}
|
||||
|
||||
declare_handler!(WaylandEnv, wl_registry::Handler, wl_registry::WlRegistry);
|
||||
|
||||
impl wl_output::Handler for WaylandEnv {
|
||||
fn geometry(&mut self,
|
||||
_: &mut EventQueueHandle,
|
||||
proxy: &wl_output::WlOutput,
|
||||
_x: i32, _y: i32,
|
||||
_physical_width: i32, _physical_height: i32,
|
||||
_subpixel: wl_output::Subpixel,
|
||||
make: String, model: String,
|
||||
_transform: wl_output::Transform)
|
||||
{
|
||||
for m in self.monitors.iter_mut().filter(|m| m.output.equals(proxy)) {
|
||||
m.name = format!("{} ({})", model, make);
|
||||
break;
|
||||
}
|
||||
}
|
||||
fn mode(&mut self,
|
||||
_: &mut EventQueueHandle,
|
||||
proxy: &wl_output::WlOutput,
|
||||
flags: wl_output::Mode,
|
||||
width: i32, height: i32,
|
||||
_refresh: i32)
|
||||
{
|
||||
if flags.contains(wl_output::Current) {
|
||||
for m in self.monitors.iter_mut().filter(|m| m.output.equals(proxy)) {
|
||||
m.pix_size = (width as u32, height as u32);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
fn scale(&mut self,
|
||||
_: &mut EventQueueHandle,
|
||||
proxy: &wl_output::WlOutput,
|
||||
factor: i32)
|
||||
{
|
||||
for m in self.monitors.iter_mut().filter(|m| m.output.equals(proxy)) {
|
||||
m.scale = factor as f32;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
declare_handler!(WaylandEnv, wl_output::Handler, wl_output::WlOutput);
|
||||
|
||||
/*
|
||||
* Main context struct
|
||||
*/
|
||||
|
||||
pub struct WaylandContext {
|
||||
pub display: wl_display::WlDisplay,
|
||||
evq: Mutex<EventQueue>,
|
||||
env_id: usize,
|
||||
}
|
||||
|
||||
impl WaylandContext {
|
||||
pub fn init() -> Option<WaylandContext> {
|
||||
// attempt to connect to the wayland server
|
||||
// this handles both "no libwayland" and "no compositor" cases
|
||||
let (display, mut event_queue) = match default_connect() {
|
||||
Ok(ret) => ret,
|
||||
Err(_) => return None
|
||||
};
|
||||
|
||||
// this "expect" cannot trigger (see https://github.com/vberger/wayland-client-rs/issues/69)
|
||||
let registry = display.get_registry();
|
||||
let env_id = event_queue.add_handler_with_init(WaylandEnv::new(registry));
|
||||
// two syncs fully initialize
|
||||
event_queue.sync_roundtrip().expect("Wayland connection unexpectedly lost");
|
||||
event_queue.sync_roundtrip().expect("Wayland connection unexpectedly lost");
|
||||
|
||||
Some(WaylandContext {
|
||||
evq: Mutex::new(event_queue),
|
||||
display: display,
|
||||
env_id: env_id
|
||||
})
|
||||
}
|
||||
|
||||
pub fn dispatch_pending(&self) {
|
||||
let mut guard = self.evq.lock().unwrap();
|
||||
guard.dispatch_pending().expect("Wayland connection unexpectedly lost");
|
||||
}
|
||||
|
||||
pub fn dispatch(&self) {
|
||||
let mut guard = self.evq.lock().unwrap();
|
||||
guard.dispatch().expect("Wayland connection unexpectedly lost");
|
||||
}
|
||||
|
||||
pub fn flush(&self) {
|
||||
let _ = self.display.flush();
|
||||
}
|
||||
|
||||
pub fn get_seat(&self) -> Option<wl_seat::WlSeat> {
|
||||
let mut guard = self.evq.lock().unwrap();
|
||||
let state = guard.state();
|
||||
state.get_handler::<WaylandEnv>(self.env_id).get_seat()
|
||||
}
|
||||
|
||||
pub fn with_output<F>(&self, id: MonitorId, f: F) where F: FnOnce(&wl_output::WlOutput) {
|
||||
let mut guard = self.evq.lock().unwrap();
|
||||
let state = guard.state();
|
||||
let env = state.get_handler::<WaylandEnv>(self.env_id);
|
||||
for m in env.monitors.iter().filter(|m| m.id == id.id) {
|
||||
f(&m.output);
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
pub fn create_window<H: wayland_window::Handler>(&self)
|
||||
-> (Arc<wl_surface::WlSurface>, wayland_window::DecoratedSurface<H>)
|
||||
{
|
||||
let mut guard = self.evq.lock().unwrap();
|
||||
let mut state = guard.state();
|
||||
let env = state.get_mut_handler::<WaylandEnv>(self.env_id);
|
||||
// this "expect" cannot trigger (see https://github.com/vberger/wayland-client-rs/issues/69)
|
||||
let surface = Arc::new(env.inner.compositor.create_surface());
|
||||
let decorated = wayland_window::DecoratedSurface::new(
|
||||
&*surface, 800, 600,
|
||||
&env.inner.compositor,
|
||||
&env.inner.subcompositor,
|
||||
&env.inner.shm,
|
||||
&env.inner.shell,
|
||||
env.get_seat(),
|
||||
false
|
||||
).expect("Failed to create a tmpfile buffer.");
|
||||
(surface, decorated)
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Monitors API
|
||||
*/
|
||||
|
||||
pub fn get_primary_monitor(ctxt: &Arc<WaylandContext>) -> MonitorId {
|
||||
let mut guard = ctxt.evq.lock().unwrap();
|
||||
let state = guard.state();
|
||||
let env = state.get_handler::<WaylandEnv>(ctxt.env_id);
|
||||
if let Some(ref monitor) = env.monitors.iter().next() {
|
||||
MonitorId {
|
||||
id: monitor.id,
|
||||
ctxt: ctxt.clone()
|
||||
}
|
||||
} else {
|
||||
panic!("No monitor is available.")
|
||||
}
|
||||
}
|
||||
|
||||
pub fn get_available_monitors(ctxt: &Arc<WaylandContext>) -> VecDeque<MonitorId> {
|
||||
let mut guard = ctxt.evq.lock().unwrap();
|
||||
let state = guard.state();
|
||||
let env = state.get_handler::<WaylandEnv>(ctxt.env_id);
|
||||
env.monitors.iter()
|
||||
.map(|m| MonitorId { id: m.id, ctxt: ctxt.clone() })
|
||||
.collect()
|
||||
}
|
||||
|
||||
#[derive(Clone)]
|
||||
pub struct MonitorId {
|
||||
id: u32,
|
||||
ctxt: Arc<WaylandContext>
|
||||
}
|
||||
|
||||
impl MonitorId {
|
||||
pub fn get_name(&self) -> Option<String> {
|
||||
let mut guard = self.ctxt.evq.lock().unwrap();
|
||||
let state = guard.state();
|
||||
let env = state.get_handler::<WaylandEnv>(self.ctxt.env_id);
|
||||
for m in env.monitors.iter().filter(|m| m.id == self.id) {
|
||||
return Some(m.name.clone())
|
||||
}
|
||||
// if we reach here, this monitor does not exist any more
|
||||
None
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_native_identifier(&self) -> ::native_monitor::NativeMonitorId {
|
||||
::native_monitor::NativeMonitorId::Unavailable
|
||||
}
|
||||
|
||||
pub fn get_dimensions(&self) -> (u32, u32) {
|
||||
let mut guard = self.ctxt.evq.lock().unwrap();
|
||||
let state = guard.state();
|
||||
let env = state.get_handler::<WaylandEnv>(self.ctxt.env_id);
|
||||
for m in env.monitors.iter().filter(|m| m.id == self.id) {
|
||||
return m.pix_size
|
||||
}
|
||||
// if we reach here, this monitor does not exist any more
|
||||
(0,0)
|
||||
}
|
||||
}
|
||||
592
src/platform/linux/wayland/event_loop.rs
Normal file
592
src/platform/linux/wayland/event_loop.rs
Normal file
@@ -0,0 +1,592 @@
|
||||
use {WindowEvent as Event, ElementState, MouseButton, MouseScrollDelta, TouchPhase, ModifiersState};
|
||||
|
||||
use std::sync::{Arc, Mutex};
|
||||
use std::sync::atomic::AtomicBool;
|
||||
|
||||
use super::{DecoratedHandler, WindowId, WaylandContext};
|
||||
|
||||
|
||||
use wayland_client::{EventQueue, EventQueueHandle, Init, Proxy};
|
||||
use wayland_client::protocol::{wl_seat, wl_surface, wl_pointer, wl_keyboard};
|
||||
|
||||
use super::make_wid;
|
||||
use super::wayland_window::DecoratedSurface;
|
||||
use super::wayland_kbd::MappedKeyboard;
|
||||
use super::keyboard::KbdHandler;
|
||||
|
||||
/// This struct is used as a holder for the callback
|
||||
/// during the dispatching of events.
|
||||
///
|
||||
/// The proper ay to use it is:
|
||||
/// - set a callback in it (and retrieve the noop one it contains)
|
||||
/// - dispatch the EventQueue
|
||||
/// - put back the noop callback in it
|
||||
///
|
||||
/// Failure to do so is unsafe™
|
||||
pub struct EventsLoopSink {
|
||||
callback: Box<FnMut(::Event)>
|
||||
}
|
||||
|
||||
unsafe impl Send for EventsLoopSink { }
|
||||
|
||||
impl EventsLoopSink {
|
||||
pub fn new() -> EventsLoopSink {
|
||||
EventsLoopSink {
|
||||
callback: Box::new(|_| {}),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn send_event(&mut self, evt: ::WindowEvent, wid: WindowId) {
|
||||
let evt = ::Event::WindowEvent {
|
||||
event: evt,
|
||||
window_id: ::WindowId(::platform::WindowId::Wayland(wid))
|
||||
};
|
||||
(self.callback)(evt)
|
||||
}
|
||||
|
||||
// This function is only safe of the set callback is unset before exclusive
|
||||
// access to the wayland EventQueue is finished.
|
||||
//
|
||||
// The callback also cannot be used any longer as long as it has not been
|
||||
// cleared from the Sink.
|
||||
unsafe fn set_callback(&mut self, cb: Box<FnMut(::Event)>) -> Box<FnMut(::Event)> {
|
||||
::std::mem::replace(&mut self.callback, cb)
|
||||
}
|
||||
|
||||
fn with_callback<F: FnOnce(&mut FnMut(::Event))>(&mut self, f: F) {
|
||||
f(&mut *self.callback)
|
||||
}
|
||||
}
|
||||
|
||||
pub struct EventsLoop {
|
||||
// the global wayland context
|
||||
ctxt: Arc<WaylandContext>,
|
||||
// our EventQueue
|
||||
evq: Arc<Mutex<EventQueue>>,
|
||||
// ids of the DecoratedHandlers of the surfaces we know
|
||||
decorated_ids: Mutex<Vec<(usize, Arc<wl_surface::WlSurface>)>>,
|
||||
// our sink, receiver of callbacks, shared with some handlers
|
||||
sink: Arc<Mutex<EventsLoopSink>>,
|
||||
// trigger interruption of the run
|
||||
interrupted: AtomicBool,
|
||||
// trigger cleanup of the dead surfaces
|
||||
cleanup_needed: Arc<AtomicBool>,
|
||||
hid: usize
|
||||
}
|
||||
|
||||
impl EventsLoop {
|
||||
pub fn new(ctxt: Arc<WaylandContext>) -> EventsLoop {
|
||||
let mut evq = ctxt.display.create_event_queue();
|
||||
let sink = Arc::new(Mutex::new(EventsLoopSink::new()));
|
||||
let hid = evq.add_handler_with_init(InputHandler::new(&ctxt, sink.clone()));
|
||||
EventsLoop {
|
||||
ctxt: ctxt,
|
||||
evq: Arc::new(Mutex::new(evq)),
|
||||
decorated_ids: Mutex::new(Vec::new()),
|
||||
sink: sink,
|
||||
interrupted: AtomicBool::new(false),
|
||||
cleanup_needed: Arc::new(AtomicBool::new(false)),
|
||||
hid: hid
|
||||
}
|
||||
}
|
||||
|
||||
// some internals that Window needs access to
|
||||
pub fn get_window_init(&self) -> (Arc<Mutex<EventQueue>>, Arc<AtomicBool>) {
|
||||
(self.evq.clone(), self.cleanup_needed.clone())
|
||||
}
|
||||
|
||||
pub fn register_window(&self, decorated_id: usize, surface: Arc<wl_surface::WlSurface>) {
|
||||
self.decorated_ids.lock().unwrap().push((decorated_id, surface.clone()));
|
||||
let mut guard = self.evq.lock().unwrap();
|
||||
let mut state = guard.state();
|
||||
state.get_mut_handler::<InputHandler>(self.hid).windows.push(surface);
|
||||
}
|
||||
|
||||
fn process_resize(evq: &mut EventQueue, ids: &[(usize, Arc<wl_surface::WlSurface>)], callback: &mut FnMut(::Event))
|
||||
{
|
||||
let mut state = evq.state();
|
||||
for &(decorated_id, ref window) in ids {
|
||||
let decorated = state.get_mut_handler::<DecoratedSurface<DecoratedHandler>>(decorated_id);
|
||||
if let Some((w, h)) = decorated.handler().as_mut().and_then(|h| h.take_newsize()) {
|
||||
decorated.resize(w as i32, h as i32);
|
||||
callback(
|
||||
::Event::WindowEvent {
|
||||
window_id: ::WindowId(::platform::WindowId::Wayland(make_wid(&window))),
|
||||
event: ::WindowEvent::Resized(w,h)
|
||||
}
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub fn interrupt(&self) {
|
||||
self.interrupted.store(true, ::std::sync::atomic::Ordering::Relaxed);
|
||||
}
|
||||
|
||||
fn prune_dead_windows(&self) {
|
||||
self.decorated_ids.lock().unwrap().retain(|&(_, ref w)| w.is_alive());
|
||||
let mut evq_guard = self.evq.lock().unwrap();
|
||||
let mut state = evq_guard.state();
|
||||
let handler = state.get_mut_handler::<InputHandler>(self.hid);
|
||||
handler.windows.retain(|w| w.is_alive());
|
||||
if let Some(w) = handler.mouse_focus.take() {
|
||||
if w.is_alive() {
|
||||
handler.mouse_focus = Some(w)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub fn poll_events<F>(&self, callback: F)
|
||||
where F: FnMut(::Event)
|
||||
{
|
||||
// send pending requests to the server...
|
||||
self.ctxt.flush();
|
||||
|
||||
// first of all, get exclusive access to this event queue
|
||||
let mut evq_guard = self.evq.lock().unwrap();
|
||||
|
||||
// read some events from the socket if some are waiting & queue is empty
|
||||
if let Some(guard) = evq_guard.prepare_read() {
|
||||
guard.read_events().expect("Wayland connection unexpectedly lost");
|
||||
}
|
||||
|
||||
// set the callback into the sink
|
||||
// we extend the lifetime of the closure to 'static to be able to put it in
|
||||
// the sink, but we'll explicitly drop it at the end of this function, so it's fine
|
||||
let static_cb = unsafe { ::std::mem::transmute(Box::new(callback) as Box<FnMut(_)>) };
|
||||
let old_cb = unsafe { self.sink.lock().unwrap().set_callback(static_cb) };
|
||||
|
||||
// then do the actual dispatching
|
||||
self.ctxt.dispatch_pending();
|
||||
evq_guard.dispatch_pending().expect("Wayland connection unexpectedly lost");
|
||||
|
||||
let mut sink_guard = self.sink.lock().unwrap();
|
||||
|
||||
// events where probably dispatched, process resize
|
||||
let ids_guard = self.decorated_ids.lock().unwrap();
|
||||
sink_guard.with_callback(
|
||||
|cb| Self::process_resize(&mut evq_guard, &ids_guard, cb)
|
||||
);
|
||||
|
||||
// replace the old noop callback
|
||||
unsafe { self.sink.lock().unwrap().set_callback(old_cb) };
|
||||
|
||||
if self.cleanup_needed.swap(false, ::std::sync::atomic::Ordering::Relaxed) {
|
||||
self.prune_dead_windows()
|
||||
}
|
||||
}
|
||||
|
||||
pub fn run_forever<F>(&self, callback: F)
|
||||
where F: FnMut(::Event)
|
||||
{
|
||||
// send pending requests to the server...
|
||||
self.ctxt.flush();
|
||||
|
||||
// first of all, get exclusive access to this event queue
|
||||
let mut evq_guard = self.evq.lock().unwrap();
|
||||
|
||||
// set the callback into the sink
|
||||
// we extend the lifetime of the closure to 'static to be able to put it in
|
||||
// the sink, but we'll explicitly drop it at the end of this function, so it's fine
|
||||
let static_cb = unsafe { ::std::mem::transmute(Box::new(callback) as Box<FnMut(_)>) };
|
||||
let old_cb = unsafe { self.sink.lock().unwrap().set_callback(static_cb) };
|
||||
|
||||
while !self.interrupted.load(::std::sync::atomic::Ordering::Relaxed) {
|
||||
self.ctxt.dispatch();
|
||||
evq_guard.dispatch_pending().expect("Wayland connection unexpectedly lost");
|
||||
let ids_guard = self.decorated_ids.lock().unwrap();
|
||||
self.sink.lock().unwrap().with_callback(
|
||||
|cb| Self::process_resize(&mut evq_guard, &ids_guard, cb)
|
||||
);
|
||||
self.ctxt.flush();
|
||||
|
||||
if self.cleanup_needed.swap(false, ::std::sync::atomic::Ordering::Relaxed) {
|
||||
self.prune_dead_windows()
|
||||
}
|
||||
}
|
||||
|
||||
// replace the old noop callback
|
||||
unsafe { self.sink.lock().unwrap().set_callback(old_cb) };
|
||||
}
|
||||
}
|
||||
|
||||
enum KbdType {
|
||||
Mapped(MappedKeyboard<KbdHandler>),
|
||||
Plain(Option<WindowId>)
|
||||
}
|
||||
|
||||
struct InputHandler {
|
||||
my_id: usize,
|
||||
windows: Vec<Arc<wl_surface::WlSurface>>,
|
||||
seat: Option<wl_seat::WlSeat>,
|
||||
mouse: Option<wl_pointer::WlPointer>,
|
||||
mouse_focus: Option<Arc<wl_surface::WlSurface>>,
|
||||
mouse_location: (i32, i32),
|
||||
axis_buffer: Option<(f32, f32)>,
|
||||
axis_discrete_buffer: Option<(i32, i32)>,
|
||||
axis_state: TouchPhase,
|
||||
kbd: Option<wl_keyboard::WlKeyboard>,
|
||||
kbd_handler: KbdType,
|
||||
callback: Arc<Mutex<EventsLoopSink>>
|
||||
}
|
||||
|
||||
impl InputHandler {
|
||||
fn new(ctxt: &WaylandContext, sink: Arc<Mutex<EventsLoopSink>>) -> InputHandler {
|
||||
let kbd_handler = match MappedKeyboard::new(KbdHandler::new(sink.clone())) {
|
||||
Ok(h) => KbdType::Mapped(h),
|
||||
Err(_) => KbdType::Plain(None)
|
||||
};
|
||||
InputHandler {
|
||||
my_id: 0,
|
||||
windows: Vec::new(),
|
||||
seat: ctxt.get_seat(),
|
||||
mouse: None,
|
||||
mouse_focus: None,
|
||||
mouse_location: (0,0),
|
||||
axis_buffer: None,
|
||||
axis_discrete_buffer: None,
|
||||
axis_state: TouchPhase::Started,
|
||||
kbd: None,
|
||||
kbd_handler: kbd_handler,
|
||||
callback: sink
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Init for InputHandler {
|
||||
fn init(&mut self, evqh: &mut EventQueueHandle, index: usize) {
|
||||
if let Some(ref seat) = self.seat {
|
||||
evqh.register::<_, InputHandler>(seat, index);
|
||||
}
|
||||
self.my_id = index;
|
||||
}
|
||||
}
|
||||
|
||||
impl wl_seat::Handler for InputHandler {
|
||||
fn capabilities(&mut self,
|
||||
evqh: &mut EventQueueHandle,
|
||||
seat: &wl_seat::WlSeat,
|
||||
capabilities: wl_seat::Capability)
|
||||
{
|
||||
// create pointer if applicable
|
||||
if capabilities.contains(wl_seat::Pointer) && self.mouse.is_none() {
|
||||
let pointer = seat.get_pointer().expect("Seat is not dead");
|
||||
evqh.register::<_, InputHandler>(&pointer, self.my_id);
|
||||
self.mouse = Some(pointer);
|
||||
}
|
||||
// destroy pointer if applicable
|
||||
if !capabilities.contains(wl_seat::Pointer) {
|
||||
if let Some(pointer) = self.mouse.take() {
|
||||
pointer.release();
|
||||
}
|
||||
}
|
||||
// create keyboard if applicable
|
||||
if capabilities.contains(wl_seat::Keyboard) && self.kbd.is_none() {
|
||||
let kbd = seat.get_keyboard().expect("Seat is not dead");
|
||||
evqh.register::<_, InputHandler>(&kbd, self.my_id);
|
||||
self.kbd = Some(kbd);
|
||||
}
|
||||
// destroy keyboard if applicable
|
||||
if !capabilities.contains(wl_seat::Keyboard) {
|
||||
if let Some(kbd) = self.kbd.take() {
|
||||
kbd.release();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
declare_handler!(InputHandler, wl_seat::Handler, wl_seat::WlSeat);
|
||||
|
||||
/*
|
||||
* Pointer Handling
|
||||
*/
|
||||
|
||||
impl wl_pointer::Handler for InputHandler {
|
||||
fn enter(&mut self,
|
||||
_evqh: &mut EventQueueHandle,
|
||||
_proxy: &wl_pointer::WlPointer,
|
||||
_serial: u32,
|
||||
surface: &wl_surface::WlSurface,
|
||||
surface_x: f64,
|
||||
surface_y: f64)
|
||||
{
|
||||
self.mouse_location = (surface_x as i32, surface_y as i32);
|
||||
for window in &self.windows {
|
||||
if window.equals(surface) {
|
||||
self.mouse_focus = Some(window.clone());
|
||||
let (w, h) = self.mouse_location;
|
||||
let mut guard = self.callback.lock().unwrap();
|
||||
guard.send_event(Event::MouseEntered, make_wid(window));
|
||||
guard.send_event(Event::MouseMoved(w, h), make_wid(window));
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn leave(&mut self,
|
||||
_evqh: &mut EventQueueHandle,
|
||||
_proxy: &wl_pointer::WlPointer,
|
||||
_serial: u32,
|
||||
surface: &wl_surface::WlSurface)
|
||||
{
|
||||
self.mouse_focus = None;
|
||||
for window in &self.windows {
|
||||
if window.equals(surface) {
|
||||
self.callback.lock().unwrap().send_event(Event::MouseLeft, make_wid(window));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn motion(&mut self,
|
||||
_evqh: &mut EventQueueHandle,
|
||||
_proxy: &wl_pointer::WlPointer,
|
||||
_time: u32,
|
||||
surface_x: f64,
|
||||
surface_y: f64)
|
||||
{
|
||||
self.mouse_location = (surface_x as i32, surface_y as i32);
|
||||
if let Some(ref window) = self.mouse_focus {
|
||||
let (w,h) = self.mouse_location;
|
||||
self.callback.lock().unwrap().send_event(Event::MouseMoved(w, h), make_wid(window));
|
||||
}
|
||||
}
|
||||
|
||||
fn button(&mut self,
|
||||
_evqh: &mut EventQueueHandle,
|
||||
_proxy: &wl_pointer::WlPointer,
|
||||
_serial: u32,
|
||||
_time: u32,
|
||||
button: u32,
|
||||
state: wl_pointer::ButtonState)
|
||||
{
|
||||
if let Some(ref window) = self.mouse_focus {
|
||||
let state = match state {
|
||||
wl_pointer::ButtonState::Pressed => ElementState::Pressed,
|
||||
wl_pointer::ButtonState::Released => ElementState::Released
|
||||
};
|
||||
let button = match button {
|
||||
0x110 => MouseButton::Left,
|
||||
0x111 => MouseButton::Right,
|
||||
0x112 => MouseButton::Middle,
|
||||
// TODO figure out the translation ?
|
||||
_ => return
|
||||
};
|
||||
self.callback.lock().unwrap().send_event(Event::MouseInput(state, button), make_wid(window));
|
||||
}
|
||||
}
|
||||
|
||||
fn axis(&mut self,
|
||||
_evqh: &mut EventQueueHandle,
|
||||
_proxy: &wl_pointer::WlPointer,
|
||||
_time: u32,
|
||||
axis: wl_pointer::Axis,
|
||||
value: f64)
|
||||
{
|
||||
let (mut x, mut y) = self.axis_buffer.unwrap_or((0.0, 0.0));
|
||||
match axis {
|
||||
wl_pointer::Axis::VerticalScroll => y += value as f32,
|
||||
wl_pointer::Axis::HorizontalScroll => x += value as f32
|
||||
}
|
||||
self.axis_buffer = Some((x,y));
|
||||
self.axis_state = match self.axis_state {
|
||||
TouchPhase::Started | TouchPhase::Moved => TouchPhase::Moved,
|
||||
_ => TouchPhase::Started
|
||||
}
|
||||
}
|
||||
|
||||
fn frame(&mut self,
|
||||
_evqh: &mut EventQueueHandle,
|
||||
_proxy: &wl_pointer::WlPointer)
|
||||
{
|
||||
let axis_buffer = self.axis_buffer.take();
|
||||
let axis_discrete_buffer = self.axis_discrete_buffer.take();
|
||||
if let Some(ref window) = self.mouse_focus {
|
||||
if let Some((x, y)) = axis_discrete_buffer {
|
||||
self.callback.lock().unwrap().send_event(
|
||||
Event::MouseWheel(
|
||||
MouseScrollDelta::LineDelta(x as f32, y as f32),
|
||||
self.axis_state
|
||||
),
|
||||
make_wid(window)
|
||||
);
|
||||
} else if let Some((x, y)) = axis_buffer {
|
||||
self.callback.lock().unwrap().send_event(
|
||||
Event::MouseWheel(
|
||||
MouseScrollDelta::PixelDelta(x as f32, y as f32),
|
||||
self.axis_state
|
||||
),
|
||||
make_wid(window)
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn axis_source(&mut self,
|
||||
_evqh: &mut EventQueueHandle,
|
||||
_proxy: &wl_pointer::WlPointer,
|
||||
_axis_source: wl_pointer::AxisSource)
|
||||
{
|
||||
}
|
||||
|
||||
fn axis_stop(&mut self,
|
||||
_evqh: &mut EventQueueHandle,
|
||||
_proxy: &wl_pointer::WlPointer,
|
||||
_time: u32,
|
||||
_axis: wl_pointer::Axis)
|
||||
{
|
||||
self.axis_state = TouchPhase::Ended;
|
||||
}
|
||||
|
||||
fn axis_discrete(&mut self,
|
||||
_evqh: &mut EventQueueHandle,
|
||||
_proxy: &wl_pointer::WlPointer,
|
||||
axis: wl_pointer::Axis,
|
||||
discrete: i32)
|
||||
{
|
||||
let (mut x, mut y) = self.axis_discrete_buffer.unwrap_or((0,0));
|
||||
match axis {
|
||||
wl_pointer::Axis::VerticalScroll => y += discrete,
|
||||
wl_pointer::Axis::HorizontalScroll => x += discrete
|
||||
}
|
||||
self.axis_discrete_buffer = Some((x,y));
|
||||
self.axis_state = match self.axis_state {
|
||||
TouchPhase::Started | TouchPhase::Moved => TouchPhase::Moved,
|
||||
_ => TouchPhase::Started
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
declare_handler!(InputHandler, wl_pointer::Handler, wl_pointer::WlPointer);
|
||||
|
||||
/*
|
||||
* Keyboard Handling
|
||||
*/
|
||||
|
||||
impl wl_keyboard::Handler for InputHandler {
|
||||
// mostly pass-through
|
||||
fn keymap(&mut self,
|
||||
evqh: &mut EventQueueHandle,
|
||||
proxy: &wl_keyboard::WlKeyboard,
|
||||
format: wl_keyboard::KeymapFormat,
|
||||
fd: ::std::os::unix::io::RawFd,
|
||||
size: u32)
|
||||
{
|
||||
match self.kbd_handler {
|
||||
KbdType::Mapped(ref mut h) => h.keymap(evqh, proxy, format, fd, size),
|
||||
_ => ()
|
||||
}
|
||||
}
|
||||
|
||||
fn enter(&mut self,
|
||||
evqh: &mut EventQueueHandle,
|
||||
proxy: &wl_keyboard::WlKeyboard,
|
||||
serial: u32,
|
||||
surface: &wl_surface::WlSurface,
|
||||
keys: Vec<u8>)
|
||||
{
|
||||
for window in &self.windows {
|
||||
if window.equals(surface) {
|
||||
self.callback.lock().unwrap().send_event(Event::Focused(true), make_wid(window));
|
||||
match self.kbd_handler {
|
||||
KbdType::Mapped(ref mut h) => {
|
||||
h.handler().target = Some(make_wid(window));
|
||||
h.enter(evqh, proxy, serial, surface, keys);
|
||||
},
|
||||
KbdType::Plain(ref mut target) => {
|
||||
*target = Some(make_wid(window))
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn leave(&mut self,
|
||||
evqh: &mut EventQueueHandle,
|
||||
proxy: &wl_keyboard::WlKeyboard,
|
||||
serial: u32,
|
||||
surface: &wl_surface::WlSurface)
|
||||
{
|
||||
for window in &self.windows {
|
||||
if window.equals(surface) {
|
||||
self.callback.lock().unwrap().send_event(Event::Focused(false), make_wid(window));
|
||||
match self.kbd_handler {
|
||||
KbdType::Mapped(ref mut h) => {
|
||||
h.handler().target = None;
|
||||
h.leave(evqh, proxy, serial, surface);
|
||||
},
|
||||
KbdType::Plain(ref mut target) => {
|
||||
*target = None
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn key(&mut self,
|
||||
evqh: &mut EventQueueHandle,
|
||||
proxy: &wl_keyboard::WlKeyboard,
|
||||
serial: u32,
|
||||
time: u32,
|
||||
key: u32,
|
||||
state: wl_keyboard::KeyState)
|
||||
{
|
||||
match self.kbd_handler {
|
||||
KbdType::Mapped(ref mut h) => h.key(evqh, proxy, serial, time, key, state),
|
||||
KbdType::Plain(Some(wid)) => {
|
||||
let state = match state {
|
||||
wl_keyboard::KeyState::Pressed => ElementState::Pressed,
|
||||
wl_keyboard::KeyState::Released => ElementState::Released,
|
||||
};
|
||||
// This is fallback impl if libxkbcommon was not available
|
||||
// This case should probably never happen, as most wayland
|
||||
// compositors _need_ libxkbcommon anyway...
|
||||
//
|
||||
// In this case, we don't have the modifiers state information
|
||||
// anyway, as we need libxkbcommon to interpret it (it is
|
||||
// supposed to be serialized by the compositor using libxkbcommon)
|
||||
self.callback.lock().unwrap().send_event(
|
||||
Event::KeyboardInput(
|
||||
state,
|
||||
key as u8,
|
||||
None,
|
||||
ModifiersState::default()
|
||||
),
|
||||
wid
|
||||
);
|
||||
},
|
||||
KbdType::Plain(None) => ()
|
||||
}
|
||||
}
|
||||
|
||||
fn modifiers(&mut self,
|
||||
evqh: &mut EventQueueHandle,
|
||||
proxy: &wl_keyboard::WlKeyboard,
|
||||
serial: u32,
|
||||
mods_depressed: u32,
|
||||
mods_latched: u32,
|
||||
mods_locked: u32,
|
||||
group: u32)
|
||||
{
|
||||
match self.kbd_handler {
|
||||
KbdType::Mapped(ref mut h) => h.modifiers(evqh, proxy, serial, mods_depressed,
|
||||
mods_latched, mods_locked, group),
|
||||
_ => ()
|
||||
}
|
||||
}
|
||||
|
||||
fn repeat_info(&mut self,
|
||||
evqh: &mut EventQueueHandle,
|
||||
proxy: &wl_keyboard::WlKeyboard,
|
||||
rate: i32,
|
||||
delay: i32)
|
||||
{
|
||||
match self.kbd_handler {
|
||||
KbdType::Mapped(ref mut h) => h.repeat_info(evqh, proxy, rate, delay),
|
||||
_ => ()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
declare_handler!(InputHandler, wl_keyboard::Handler, wl_keyboard::WlKeyboard);
|
||||
232
src/platform/linux/wayland/keyboard.rs
Normal file
232
src/platform/linux/wayland/keyboard.rs
Normal file
@@ -0,0 +1,232 @@
|
||||
use std::sync::{Arc, Mutex};
|
||||
|
||||
use {VirtualKeyCode, ElementState, WindowEvent as Event};
|
||||
|
||||
use events::ModifiersState;
|
||||
|
||||
use super::{wayland_kbd, EventsLoopSink, WindowId};
|
||||
use wayland_client::EventQueueHandle;
|
||||
use wayland_client::protocol::wl_keyboard;
|
||||
|
||||
pub struct KbdHandler {
|
||||
sink: Arc<Mutex<EventsLoopSink>>,
|
||||
pub target: Option<WindowId>
|
||||
}
|
||||
|
||||
impl KbdHandler {
|
||||
pub fn new(sink: Arc<Mutex<EventsLoopSink>>) -> KbdHandler {
|
||||
KbdHandler { sink: sink, target: None }
|
||||
}
|
||||
}
|
||||
|
||||
impl wayland_kbd::Handler for KbdHandler {
|
||||
fn key(&mut self,
|
||||
_evqh: &mut EventQueueHandle,
|
||||
_proxy: &wl_keyboard::WlKeyboard,
|
||||
_serial: u32,
|
||||
_time: u32,
|
||||
mods: &wayland_kbd::ModifiersState,
|
||||
rawkey: u32,
|
||||
keysym: u32,
|
||||
state: wl_keyboard::KeyState,
|
||||
utf8: Option<String>)
|
||||
{
|
||||
if let Some(wid) = self.target {
|
||||
let state = match state {
|
||||
wl_keyboard::KeyState::Pressed => ElementState::Pressed,
|
||||
wl_keyboard::KeyState::Released => ElementState::Released,
|
||||
};
|
||||
let vkcode = key_to_vkey(rawkey, keysym);
|
||||
let mut guard = self.sink.lock().unwrap();
|
||||
guard.send_event(
|
||||
Event::KeyboardInput(
|
||||
state,
|
||||
rawkey as u8,
|
||||
vkcode,
|
||||
ModifiersState {
|
||||
shift: mods.shift,
|
||||
ctrl: mods.ctrl,
|
||||
alt: mods.alt,
|
||||
logo: mods.logo
|
||||
}
|
||||
),
|
||||
wid
|
||||
);
|
||||
// send char event only on key press, not release
|
||||
if let ElementState::Released = state { return }
|
||||
if let Some(txt) = utf8 {
|
||||
for chr in txt.chars() {
|
||||
guard.send_event(Event::ReceivedCharacter(chr), wid);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn key_to_vkey(rawkey: u32, keysym: u32) -> Option<VirtualKeyCode> {
|
||||
match rawkey {
|
||||
1 => Some(VirtualKeyCode::Escape),
|
||||
2 => Some(VirtualKeyCode::Key1),
|
||||
3 => Some(VirtualKeyCode::Key2),
|
||||
4 => Some(VirtualKeyCode::Key3),
|
||||
5 => Some(VirtualKeyCode::Key4),
|
||||
6 => Some(VirtualKeyCode::Key5),
|
||||
7 => Some(VirtualKeyCode::Key6),
|
||||
8 => Some(VirtualKeyCode::Key7),
|
||||
9 => Some(VirtualKeyCode::Key8),
|
||||
10 => Some(VirtualKeyCode::Key9),
|
||||
11 => Some(VirtualKeyCode::Key0),
|
||||
_ => keysym_to_vkey(keysym)
|
||||
}
|
||||
}
|
||||
|
||||
fn keysym_to_vkey(keysym: u32) -> Option<VirtualKeyCode> {
|
||||
use super::wayland_kbd::keysyms;
|
||||
match keysym {
|
||||
// letters
|
||||
keysyms::XKB_KEY_A | keysyms::XKB_KEY_a => Some(VirtualKeyCode::A),
|
||||
keysyms::XKB_KEY_B | keysyms::XKB_KEY_b => Some(VirtualKeyCode::B),
|
||||
keysyms::XKB_KEY_C | keysyms::XKB_KEY_c => Some(VirtualKeyCode::C),
|
||||
keysyms::XKB_KEY_D | keysyms::XKB_KEY_d => Some(VirtualKeyCode::D),
|
||||
keysyms::XKB_KEY_E | keysyms::XKB_KEY_e => Some(VirtualKeyCode::E),
|
||||
keysyms::XKB_KEY_F | keysyms::XKB_KEY_f => Some(VirtualKeyCode::F),
|
||||
keysyms::XKB_KEY_G | keysyms::XKB_KEY_g => Some(VirtualKeyCode::G),
|
||||
keysyms::XKB_KEY_H | keysyms::XKB_KEY_h => Some(VirtualKeyCode::H),
|
||||
keysyms::XKB_KEY_I | keysyms::XKB_KEY_i => Some(VirtualKeyCode::I),
|
||||
keysyms::XKB_KEY_J | keysyms::XKB_KEY_j => Some(VirtualKeyCode::J),
|
||||
keysyms::XKB_KEY_K | keysyms::XKB_KEY_k => Some(VirtualKeyCode::K),
|
||||
keysyms::XKB_KEY_L | keysyms::XKB_KEY_l => Some(VirtualKeyCode::L),
|
||||
keysyms::XKB_KEY_M | keysyms::XKB_KEY_m => Some(VirtualKeyCode::M),
|
||||
keysyms::XKB_KEY_N | keysyms::XKB_KEY_n => Some(VirtualKeyCode::N),
|
||||
keysyms::XKB_KEY_O | keysyms::XKB_KEY_o => Some(VirtualKeyCode::O),
|
||||
keysyms::XKB_KEY_P | keysyms::XKB_KEY_p => Some(VirtualKeyCode::P),
|
||||
keysyms::XKB_KEY_Q | keysyms::XKB_KEY_q => Some(VirtualKeyCode::Q),
|
||||
keysyms::XKB_KEY_R | keysyms::XKB_KEY_r => Some(VirtualKeyCode::R),
|
||||
keysyms::XKB_KEY_S | keysyms::XKB_KEY_s => Some(VirtualKeyCode::S),
|
||||
keysyms::XKB_KEY_T | keysyms::XKB_KEY_t => Some(VirtualKeyCode::T),
|
||||
keysyms::XKB_KEY_U | keysyms::XKB_KEY_u => Some(VirtualKeyCode::U),
|
||||
keysyms::XKB_KEY_V | keysyms::XKB_KEY_v => Some(VirtualKeyCode::V),
|
||||
keysyms::XKB_KEY_W | keysyms::XKB_KEY_w => Some(VirtualKeyCode::W),
|
||||
keysyms::XKB_KEY_X | keysyms::XKB_KEY_x => Some(VirtualKeyCode::X),
|
||||
keysyms::XKB_KEY_Y | keysyms::XKB_KEY_y => Some(VirtualKeyCode::Y),
|
||||
keysyms::XKB_KEY_Z | keysyms::XKB_KEY_z => Some(VirtualKeyCode::Z),
|
||||
// F--
|
||||
keysyms::XKB_KEY_F1 => Some(VirtualKeyCode::F1),
|
||||
keysyms::XKB_KEY_F2 => Some(VirtualKeyCode::F2),
|
||||
keysyms::XKB_KEY_F3 => Some(VirtualKeyCode::F3),
|
||||
keysyms::XKB_KEY_F4 => Some(VirtualKeyCode::F4),
|
||||
keysyms::XKB_KEY_F5 => Some(VirtualKeyCode::F5),
|
||||
keysyms::XKB_KEY_F6 => Some(VirtualKeyCode::F6),
|
||||
keysyms::XKB_KEY_F7 => Some(VirtualKeyCode::F7),
|
||||
keysyms::XKB_KEY_F8 => Some(VirtualKeyCode::F8),
|
||||
keysyms::XKB_KEY_F9 => Some(VirtualKeyCode::F9),
|
||||
keysyms::XKB_KEY_F10 => Some(VirtualKeyCode::F10),
|
||||
keysyms::XKB_KEY_F11 => Some(VirtualKeyCode::F11),
|
||||
keysyms::XKB_KEY_F12 => Some(VirtualKeyCode::F12),
|
||||
keysyms::XKB_KEY_F13 => Some(VirtualKeyCode::F13),
|
||||
keysyms::XKB_KEY_F14 => Some(VirtualKeyCode::F14),
|
||||
keysyms::XKB_KEY_F15 => Some(VirtualKeyCode::F15),
|
||||
// flow control
|
||||
keysyms::XKB_KEY_Print => Some(VirtualKeyCode::Snapshot),
|
||||
keysyms::XKB_KEY_Scroll_Lock => Some(VirtualKeyCode::Scroll),
|
||||
keysyms::XKB_KEY_Pause => Some(VirtualKeyCode::Pause),
|
||||
keysyms::XKB_KEY_Insert => Some(VirtualKeyCode::Insert),
|
||||
keysyms::XKB_KEY_Home => Some(VirtualKeyCode::Home),
|
||||
keysyms::XKB_KEY_Delete => Some(VirtualKeyCode::Delete),
|
||||
keysyms::XKB_KEY_End => Some(VirtualKeyCode::End),
|
||||
keysyms::XKB_KEY_Page_Down => Some(VirtualKeyCode::PageDown),
|
||||
keysyms::XKB_KEY_Page_Up => Some(VirtualKeyCode::PageUp),
|
||||
// arrows
|
||||
keysyms::XKB_KEY_Left => Some(VirtualKeyCode::Left),
|
||||
keysyms::XKB_KEY_Up => Some(VirtualKeyCode::Up),
|
||||
keysyms::XKB_KEY_Right => Some(VirtualKeyCode::Right),
|
||||
keysyms::XKB_KEY_Down => Some(VirtualKeyCode::Down),
|
||||
//
|
||||
keysyms::XKB_KEY_BackSpace => Some(VirtualKeyCode::Back),
|
||||
keysyms::XKB_KEY_Return => Some(VirtualKeyCode::Return),
|
||||
keysyms::XKB_KEY_space => Some(VirtualKeyCode::Space),
|
||||
// keypad
|
||||
keysyms::XKB_KEY_Num_Lock => Some(VirtualKeyCode::Numlock),
|
||||
keysyms::XKB_KEY_KP_0 => Some(VirtualKeyCode::Numpad0),
|
||||
keysyms::XKB_KEY_KP_1 => Some(VirtualKeyCode::Numpad1),
|
||||
keysyms::XKB_KEY_KP_2 => Some(VirtualKeyCode::Numpad2),
|
||||
keysyms::XKB_KEY_KP_3 => Some(VirtualKeyCode::Numpad3),
|
||||
keysyms::XKB_KEY_KP_4 => Some(VirtualKeyCode::Numpad4),
|
||||
keysyms::XKB_KEY_KP_5 => Some(VirtualKeyCode::Numpad5),
|
||||
keysyms::XKB_KEY_KP_6 => Some(VirtualKeyCode::Numpad6),
|
||||
keysyms::XKB_KEY_KP_7 => Some(VirtualKeyCode::Numpad7),
|
||||
keysyms::XKB_KEY_KP_8 => Some(VirtualKeyCode::Numpad8),
|
||||
keysyms::XKB_KEY_KP_9 => Some(VirtualKeyCode::Numpad9),
|
||||
// misc
|
||||
// => Some(VirtualKeyCode::AbntC1),
|
||||
// => Some(VirtualKeyCode::AbntC2),
|
||||
keysyms::XKB_KEY_plus => Some(VirtualKeyCode::Add),
|
||||
keysyms::XKB_KEY_apostrophe => Some(VirtualKeyCode::Apostrophe),
|
||||
// => Some(VirtualKeyCode::Apps),
|
||||
// => Some(VirtualKeyCode::At),
|
||||
// => Some(VirtualKeyCode::Ax),
|
||||
keysyms::XKB_KEY_backslash => Some(VirtualKeyCode::Backslash),
|
||||
// => Some(VirtualKeyCode::Calculator),
|
||||
// => Some(VirtualKeyCode::Capital),
|
||||
keysyms::XKB_KEY_colon => Some(VirtualKeyCode::Colon),
|
||||
keysyms::XKB_KEY_comma => Some(VirtualKeyCode::Comma),
|
||||
// => Some(VirtualKeyCode::Convert),
|
||||
// => Some(VirtualKeyCode::Decimal),
|
||||
// => Some(VirtualKeyCode::Divide),
|
||||
keysyms::XKB_KEY_equal => Some(VirtualKeyCode::Equals),
|
||||
// => Some(VirtualKeyCode::Grave),
|
||||
// => Some(VirtualKeyCode::Kana),
|
||||
// => Some(VirtualKeyCode::Kanji),
|
||||
keysyms::XKB_KEY_Alt_L => Some(VirtualKeyCode::LAlt),
|
||||
// => Some(VirtualKeyCode::LBracket),
|
||||
keysyms::XKB_KEY_Control_L => Some(VirtualKeyCode::LControl),
|
||||
// => Some(VirtualKeyCode::LMenu),
|
||||
keysyms::XKB_KEY_Shift_L => Some(VirtualKeyCode::LShift),
|
||||
// => Some(VirtualKeyCode::LWin),
|
||||
// => Some(VirtualKeyCode::Mail),
|
||||
// => Some(VirtualKeyCode::MediaSelect),
|
||||
// => Some(VirtualKeyCode::MediaStop),
|
||||
keysyms::XKB_KEY_minus => Some(VirtualKeyCode::Minus),
|
||||
keysyms::XKB_KEY_asterisk => Some(VirtualKeyCode::Multiply),
|
||||
// => Some(VirtualKeyCode::Mute),
|
||||
// => Some(VirtualKeyCode::MyComputer),
|
||||
// => Some(VirtualKeyCode::NextTrack),
|
||||
// => Some(VirtualKeyCode::NoConvert),
|
||||
keysyms::XKB_KEY_KP_Separator => Some(VirtualKeyCode::NumpadComma),
|
||||
keysyms::XKB_KEY_KP_Enter => Some(VirtualKeyCode::NumpadEnter),
|
||||
keysyms::XKB_KEY_KP_Equal => Some(VirtualKeyCode::NumpadEquals),
|
||||
// => Some(VirtualKeyCode::OEM102),
|
||||
// => Some(VirtualKeyCode::Period),
|
||||
// => Some(VirtualKeyCode::Playpause),
|
||||
// => Some(VirtualKeyCode::Power),
|
||||
// => Some(VirtualKeyCode::Prevtrack),
|
||||
keysyms::XKB_KEY_Alt_R => Some(VirtualKeyCode::RAlt),
|
||||
// => Some(VirtualKeyCode::RBracket),
|
||||
keysyms::XKB_KEY_Control_R => Some(VirtualKeyCode::RControl),
|
||||
// => Some(VirtualKeyCode::RMenu),
|
||||
keysyms::XKB_KEY_Shift_R => Some(VirtualKeyCode::RShift),
|
||||
// => Some(VirtualKeyCode::RWin),
|
||||
keysyms::XKB_KEY_semicolon => Some(VirtualKeyCode::Semicolon),
|
||||
keysyms::XKB_KEY_slash => Some(VirtualKeyCode::Slash),
|
||||
// => Some(VirtualKeyCode::Sleep),
|
||||
// => Some(VirtualKeyCode::Stop),
|
||||
// => Some(VirtualKeyCode::Subtract),
|
||||
// => Some(VirtualKeyCode::Sysrq),
|
||||
keysyms::XKB_KEY_Tab => Some(VirtualKeyCode::Tab),
|
||||
// => Some(VirtualKeyCode::Underline),
|
||||
// => Some(VirtualKeyCode::Unlabeled),
|
||||
keysyms::XKB_KEY_XF86AudioLowerVolume => Some(VirtualKeyCode::VolumeDown),
|
||||
keysyms::XKB_KEY_XF86AudioRaiseVolume => Some(VirtualKeyCode::VolumeUp),
|
||||
// => Some(VirtualKeyCode::Wake),
|
||||
// => Some(VirtualKeyCode::Webback),
|
||||
// => Some(VirtualKeyCode::WebFavorites),
|
||||
// => Some(VirtualKeyCode::WebForward),
|
||||
// => Some(VirtualKeyCode::WebHome),
|
||||
// => Some(VirtualKeyCode::WebRefresh),
|
||||
// => Some(VirtualKeyCode::WebSearch),
|
||||
// => Some(VirtualKeyCode::WebStop),
|
||||
// => Some(VirtualKeyCode::Yen),
|
||||
// fallback
|
||||
_ => None
|
||||
}
|
||||
}
|
||||
17
src/platform/linux/wayland/mod.rs
Normal file
17
src/platform/linux/wayland/mod.rs
Normal file
@@ -0,0 +1,17 @@
|
||||
#![cfg(any(target_os = "linux", target_os = "dragonfly", target_os = "freebsd", target_os = "openbsd"))]
|
||||
|
||||
pub use self::window::{Window, WindowId};
|
||||
pub use self::event_loop::EventsLoop;
|
||||
pub use self::context::{WaylandContext, MonitorId, get_available_monitors,
|
||||
get_primary_monitor};
|
||||
|
||||
use self::window::{make_wid, DecoratedHandler};
|
||||
use self::event_loop::EventsLoopSink;
|
||||
|
||||
extern crate wayland_kbd;
|
||||
extern crate wayland_window;
|
||||
|
||||
mod context;
|
||||
mod event_loop;
|
||||
mod keyboard;
|
||||
mod window;
|
||||
205
src/platform/linux/wayland/window.rs
Normal file
205
src/platform/linux/wayland/window.rs
Normal file
@@ -0,0 +1,205 @@
|
||||
use std::sync::{Arc, Mutex};
|
||||
use std::sync::atomic::AtomicBool;
|
||||
|
||||
use wayland_client::{EventQueue, EventQueueHandle, Proxy};
|
||||
use wayland_client::protocol::{wl_display,wl_surface,wl_shell_surface};
|
||||
|
||||
use {CreationError, MouseCursor, CursorState, WindowAttributes};
|
||||
use platform::MonitorId as PlatformMonitorId;
|
||||
|
||||
use super::{WaylandContext, EventsLoop};
|
||||
use super::wayland_window;
|
||||
use super::wayland_window::DecoratedSurface;
|
||||
|
||||
pub struct Window {
|
||||
// the global wayland context
|
||||
ctxt: Arc<WaylandContext>,
|
||||
// the EventQueue of our EventsLoop
|
||||
evq: Arc<Mutex<EventQueue>>,
|
||||
// signal to advertize the EventsLoop when we are destroyed
|
||||
cleanup_signal: Arc<AtomicBool>,
|
||||
// our wayland surface
|
||||
surface: Arc<wl_surface::WlSurface>,
|
||||
// our current inner dimensions
|
||||
size: Mutex<(u32, u32)>,
|
||||
// the id of our DecoratedHandler in the EventQueue
|
||||
decorated_id: usize
|
||||
}
|
||||
|
||||
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
|
||||
pub struct WindowId(usize);
|
||||
|
||||
#[inline]
|
||||
pub fn make_wid(s: &wl_surface::WlSurface) -> WindowId {
|
||||
WindowId(s.ptr() as usize)
|
||||
}
|
||||
|
||||
impl Window {
|
||||
pub fn new(evlp: &EventsLoop, ctxt: Arc<WaylandContext>, attributes: &WindowAttributes) -> Result<Window, CreationError>
|
||||
{
|
||||
let (width, height) = attributes.dimensions.unwrap_or((800,600));
|
||||
|
||||
let (surface, decorated) = ctxt.create_window::<DecoratedHandler>();
|
||||
|
||||
// init DecoratedSurface
|
||||
let (evq, cleanup_signal) = evlp.get_window_init();
|
||||
let decorated_id = {
|
||||
let mut evq_guard = evq.lock().unwrap();
|
||||
let decorated_id = evq_guard.add_handler_with_init(decorated);
|
||||
{
|
||||
// initialize the DecoratedHandler
|
||||
let mut state = evq_guard.state();
|
||||
let decorated = state.get_mut_handler::<DecoratedSurface<DecoratedHandler>>(decorated_id);
|
||||
*(decorated.handler()) = Some(DecoratedHandler::new());
|
||||
|
||||
// set fullscreen if necessary
|
||||
if let Some(PlatformMonitorId::Wayland(ref monitor_id)) = attributes.monitor {
|
||||
ctxt.with_output(monitor_id.clone(), |output| {
|
||||
decorated.set_fullscreen(
|
||||
wl_shell_surface::FullscreenMethod::Default,
|
||||
0,
|
||||
Some(output)
|
||||
)
|
||||
});
|
||||
} else if attributes.decorations {
|
||||
decorated.set_decorate(true);
|
||||
}
|
||||
// Finally, set the decorations size
|
||||
decorated.resize(width as i32, height as i32);
|
||||
}
|
||||
decorated_id
|
||||
};
|
||||
let me = Window {
|
||||
ctxt: ctxt,
|
||||
evq: evq,
|
||||
cleanup_signal: cleanup_signal,
|
||||
surface: surface,
|
||||
size: Mutex::new((width, height)),
|
||||
decorated_id: decorated_id
|
||||
};
|
||||
|
||||
// register ourselves to the EventsLoop
|
||||
evlp.register_window(me.decorated_id, me.surface.clone());
|
||||
|
||||
Ok(me)
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn id(&self) -> WindowId {
|
||||
make_wid(&self.surface)
|
||||
}
|
||||
|
||||
pub fn set_title(&self, title: &str) {
|
||||
let mut guard = self.evq.lock().unwrap();
|
||||
let mut state = guard.state();
|
||||
let decorated = state.get_mut_handler::<DecoratedSurface<DecoratedHandler>>(self.decorated_id);
|
||||
decorated.set_title(title.into())
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn show(&self) {
|
||||
// TODO
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn hide(&self) {
|
||||
// TODO
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_position(&self) -> Option<(i32, i32)> {
|
||||
// Not possible with wayland
|
||||
None
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_position(&self, _x: i32, _y: i32) {
|
||||
// Not possible with wayland
|
||||
}
|
||||
|
||||
pub fn get_inner_size(&self) -> Option<(u32, u32)> {
|
||||
Some(self.size.lock().unwrap().clone())
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_outer_size(&self) -> Option<(u32, u32)> {
|
||||
let (w, h) = self.size.lock().unwrap().clone();
|
||||
let (w, h) = super::wayland_window::add_borders(w as i32, h as i32);
|
||||
Some((w as u32, h as u32))
|
||||
}
|
||||
|
||||
#[inline]
|
||||
// NOTE: This will only resize the borders, the contents must be updated by the user
|
||||
pub fn set_inner_size(&self, x: u32, y: u32) {
|
||||
let mut guard = self.evq.lock().unwrap();
|
||||
let mut state = guard.state();
|
||||
let mut decorated = state.get_mut_handler::<DecoratedSurface<DecoratedHandler>>(self.decorated_id);
|
||||
decorated.resize(x as i32, y as i32);
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_cursor(&self, _cursor: MouseCursor) {
|
||||
// TODO
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_cursor_state(&self, state: CursorState) -> Result<(), String> {
|
||||
use CursorState::{Grab, Normal, Hide};
|
||||
// TODO : not yet possible on wayland to grab cursor
|
||||
match state {
|
||||
Grab => Err("Cursor cannot be grabbed on wayland yet.".to_string()),
|
||||
Hide => Err("Cursor cannot be hidden on wayland yet.".to_string()),
|
||||
Normal => Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn hidpi_factor(&self) -> f32 {
|
||||
// TODO
|
||||
1.0
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_cursor_position(&self, _x: i32, _y: i32) -> Result<(), ()> {
|
||||
// TODO: not yet possible on wayland
|
||||
Err(())
|
||||
}
|
||||
|
||||
pub fn get_display(&self) -> &wl_display::WlDisplay {
|
||||
&self.ctxt.display
|
||||
}
|
||||
|
||||
pub fn get_surface(&self) -> &wl_surface::WlSurface {
|
||||
&self.surface
|
||||
}
|
||||
}
|
||||
|
||||
impl Drop for Window {
|
||||
fn drop(&mut self) {
|
||||
self.surface.destroy();
|
||||
self.cleanup_signal.store(true, ::std::sync::atomic::Ordering::Relaxed);
|
||||
}
|
||||
}
|
||||
|
||||
pub struct DecoratedHandler {
|
||||
newsize: Option<(u32, u32)>
|
||||
}
|
||||
|
||||
impl DecoratedHandler {
|
||||
fn new() -> DecoratedHandler { DecoratedHandler { newsize: None }}
|
||||
|
||||
pub fn take_newsize(&mut self) -> Option<(u32, u32)> {
|
||||
self.newsize.take()
|
||||
}
|
||||
}
|
||||
|
||||
impl wayland_window::Handler for DecoratedHandler {
|
||||
fn configure(&mut self,
|
||||
_: &mut EventQueueHandle,
|
||||
_: wl_shell_surface::Resize,
|
||||
width: i32, height: i32)
|
||||
{
|
||||
use std::cmp::max;
|
||||
self.newsize = Some((max(width,1) as u32, max(height,1) as u32));
|
||||
}
|
||||
}
|
||||
1004
src/platform/linux/x11/events.rs
Normal file
1004
src/platform/linux/x11/events.rs
Normal file
File diff suppressed because it is too large
Load Diff
@@ -1,4 +1,8 @@
|
||||
pub use x11_dl::error::OpenError;
|
||||
pub use x11_dl::xinput2::*;
|
||||
pub use x11_dl::keysym::*;
|
||||
pub use x11_dl::xcursor::*;
|
||||
pub use x11_dl::xf86vmode::*;
|
||||
pub use x11_dl::xlib::*;
|
||||
pub use x11_dl::xinput::*;
|
||||
pub use x11_dl::xinput2::*;
|
||||
pub use x11_dl::xlib_xcb::*;
|
||||
pub use x11_dl::error::OpenError;
|
||||
391
src/platform/linux/x11/input.rs
Normal file
391
src/platform/linux/x11/input.rs
Normal file
@@ -0,0 +1,391 @@
|
||||
use std::sync::Arc;
|
||||
|
||||
use libc;
|
||||
use std::{mem, ptr};
|
||||
use std::ffi::CString;
|
||||
use std::slice::from_raw_parts;
|
||||
|
||||
use WindowAttributes;
|
||||
|
||||
use events::WindowEvent as Event;
|
||||
use events::ModifiersState;
|
||||
|
||||
use super::{events, ffi};
|
||||
use super::XConnection;
|
||||
|
||||
#[derive(Debug)]
|
||||
enum AxisType {
|
||||
HorizontalScroll,
|
||||
VerticalScroll
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
struct Axis {
|
||||
id: i32,
|
||||
device_id: i32,
|
||||
axis_number: i32,
|
||||
axis_type: AxisType,
|
||||
scroll_increment: f64,
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
struct AxisValue {
|
||||
device_id: i32,
|
||||
axis_number: i32,
|
||||
value: f64
|
||||
}
|
||||
|
||||
struct InputState {
|
||||
/// Last-seen cursor position within a window in (x, y)
|
||||
/// coordinates
|
||||
cursor_pos: (f64, f64),
|
||||
/// Last-seen positions of axes, used to report delta
|
||||
/// movements when a new absolute axis value is received
|
||||
axis_values: Vec<AxisValue>
|
||||
}
|
||||
|
||||
pub struct XInputEventHandler {
|
||||
display: Arc<XConnection>,
|
||||
window: ffi::Window,
|
||||
ic: ffi::XIC,
|
||||
axis_list: Vec<Axis>,
|
||||
current_state: InputState,
|
||||
multitouch: bool,
|
||||
}
|
||||
|
||||
impl XInputEventHandler {
|
||||
pub fn new(display: &Arc<XConnection>, window: ffi::Window, ic: ffi::XIC,
|
||||
window_attrs: &WindowAttributes) -> XInputEventHandler {
|
||||
// query XInput support
|
||||
let mut opcode: libc::c_int = 0;
|
||||
let mut event: libc::c_int = 0;
|
||||
let mut error: libc::c_int = 0;
|
||||
let xinput_str = CString::new("XInputExtension").unwrap();
|
||||
|
||||
unsafe {
|
||||
if (display.xlib.XQueryExtension)(display.display, xinput_str.as_ptr(), &mut opcode, &mut event, &mut error) == ffi::False {
|
||||
panic!("XInput not available")
|
||||
}
|
||||
}
|
||||
|
||||
let mut xinput_major_ver = ffi::XI_2_Major;
|
||||
let mut xinput_minor_ver = ffi::XI_2_Minor;
|
||||
|
||||
unsafe {
|
||||
if (display.xinput2.XIQueryVersion)(display.display, &mut xinput_major_ver, &mut xinput_minor_ver) != ffi::Success as libc::c_int {
|
||||
panic!("Unable to determine XInput version");
|
||||
}
|
||||
}
|
||||
|
||||
// specify the XInput events we want to receive.
|
||||
// Button clicks and mouse events are handled via XInput
|
||||
// events. Key presses are still handled via plain core
|
||||
// X11 events.
|
||||
let mut mask: [libc::c_uchar; 3] = [0; 3];
|
||||
let mut input_event_mask = ffi::XIEventMask {
|
||||
deviceid: ffi::XIAllMasterDevices,
|
||||
mask_len: mask.len() as i32,
|
||||
mask: mask.as_mut_ptr()
|
||||
};
|
||||
let events = &[
|
||||
ffi::XI_ButtonPress,
|
||||
ffi::XI_ButtonRelease,
|
||||
ffi::XI_Motion,
|
||||
ffi::XI_Enter,
|
||||
ffi::XI_Leave,
|
||||
ffi::XI_FocusIn,
|
||||
ffi::XI_FocusOut,
|
||||
ffi::XI_TouchBegin,
|
||||
ffi::XI_TouchUpdate,
|
||||
ffi::XI_TouchEnd,
|
||||
];
|
||||
for event in events {
|
||||
ffi::XISetMask(&mut mask, *event);
|
||||
}
|
||||
|
||||
unsafe {
|
||||
match (display.xinput2.XISelectEvents)(display.display, window, &mut input_event_mask, 1) {
|
||||
status if status as u8 == ffi::Success => (),
|
||||
err => panic!("Failed to select events {:?}", err)
|
||||
}
|
||||
}
|
||||
|
||||
XInputEventHandler {
|
||||
display: display.clone(),
|
||||
window: window,
|
||||
ic: ic,
|
||||
axis_list: read_input_axis_info(display),
|
||||
current_state: InputState {
|
||||
cursor_pos: (0.0, 0.0),
|
||||
axis_values: Vec::new()
|
||||
},
|
||||
multitouch: window_attrs.multitouch,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn translate_key_event(&self, event: &mut ffi::XKeyEvent) -> Vec<Event> {
|
||||
use events::WindowEvent::{KeyboardInput, ReceivedCharacter};
|
||||
use events::ElementState::{Pressed, Released};
|
||||
|
||||
let mut translated_events = Vec::new();
|
||||
|
||||
let state;
|
||||
if event.type_ == ffi::KeyPress {
|
||||
let raw_ev: *mut ffi::XKeyEvent = event;
|
||||
unsafe { (self.display.xlib.XFilterEvent)(mem::transmute(raw_ev), self.window) };
|
||||
state = Pressed;
|
||||
} else {
|
||||
state = Released;
|
||||
}
|
||||
|
||||
let mut kp_keysym = 0;
|
||||
|
||||
let mut ev_mods = ModifiersState::default();
|
||||
|
||||
let written = unsafe {
|
||||
use std::str;
|
||||
|
||||
let mut buffer: [u8; 16] = [mem::uninitialized(); 16];
|
||||
let raw_ev: *mut ffi::XKeyEvent = event;
|
||||
let count = (self.display.xlib.Xutf8LookupString)(self.ic, mem::transmute(raw_ev),
|
||||
mem::transmute(buffer.as_mut_ptr()),
|
||||
buffer.len() as libc::c_int, &mut kp_keysym, ptr::null_mut());
|
||||
|
||||
{
|
||||
// Translate x event state to mods
|
||||
let state = event.state;
|
||||
if (state & ffi::Mod1Mask) != 0 {
|
||||
ev_mods.alt = true;
|
||||
}
|
||||
|
||||
if (state & ffi::ShiftMask) != 0 {
|
||||
ev_mods.shift = true;
|
||||
}
|
||||
|
||||
if (state & ffi::ControlMask) != 0 {
|
||||
ev_mods.ctrl = true;
|
||||
}
|
||||
|
||||
if (state & ffi::Mod4Mask) != 0 {
|
||||
ev_mods.logo = true;
|
||||
}
|
||||
}
|
||||
|
||||
str::from_utf8(&buffer[..count as usize]).unwrap_or("").to_string()
|
||||
};
|
||||
|
||||
for chr in written.chars() {
|
||||
translated_events.push(ReceivedCharacter(chr));
|
||||
}
|
||||
|
||||
let mut keysym = unsafe {
|
||||
(self.display.xlib.XKeycodeToKeysym)(self.display.display, event.keycode as ffi::KeyCode, 0)
|
||||
};
|
||||
|
||||
if (ffi::XK_KP_Space as libc::c_ulong <= keysym) && (keysym <= ffi::XK_KP_9 as libc::c_ulong) {
|
||||
keysym = kp_keysym
|
||||
};
|
||||
|
||||
let vkey = events::keycode_to_element(keysym as libc::c_uint);
|
||||
|
||||
translated_events.push(KeyboardInput(state, event.keycode as u8, vkey, ev_mods));
|
||||
translated_events
|
||||
}
|
||||
|
||||
pub fn translate_event(&mut self, cookie: &ffi::XGenericEventCookie) -> Option<Event> {
|
||||
use events::WindowEvent::{Focused, MouseEntered, MouseInput, MouseLeft, MouseMoved, MouseWheel};
|
||||
use events::ElementState::{Pressed, Released};
|
||||
use events::MouseButton::{Left, Right, Middle};
|
||||
use events::MouseScrollDelta::LineDelta;
|
||||
use events::{Touch, TouchPhase};
|
||||
|
||||
match cookie.evtype {
|
||||
ffi::XI_ButtonPress | ffi::XI_ButtonRelease => {
|
||||
let event_data: &ffi::XIDeviceEvent = unsafe{mem::transmute(cookie.data)};
|
||||
if self.multitouch && (event_data.flags & ffi::XIPointerEmulated) != 0 {
|
||||
// Deliver multi-touch events instead of emulated mouse events.
|
||||
return None
|
||||
}
|
||||
let state = if cookie.evtype == ffi::XI_ButtonPress {
|
||||
Pressed
|
||||
} else {
|
||||
Released
|
||||
};
|
||||
match event_data.detail as u32 {
|
||||
ffi::Button1 => Some(MouseInput(state, Left)),
|
||||
ffi::Button2 => Some(MouseInput(state, Middle)),
|
||||
ffi::Button3 => Some(MouseInput(state, Right)),
|
||||
ffi::Button4 | ffi::Button5 => {
|
||||
if event_data.flags & ffi::XIPointerEmulated == 0 {
|
||||
// scroll event from a traditional wheel with
|
||||
// distinct 'clicks'
|
||||
let delta = if event_data.detail as u32 == ffi::Button4 {
|
||||
1.0
|
||||
} else {
|
||||
-1.0
|
||||
};
|
||||
Some(MouseWheel(LineDelta(0.0, delta), TouchPhase::Moved))
|
||||
} else {
|
||||
// emulated button event from a touch/smooth-scroll
|
||||
// event. Ignore these events and handle scrolling
|
||||
// via XI_Motion event handler instead
|
||||
None
|
||||
}
|
||||
}
|
||||
_ => None
|
||||
}
|
||||
},
|
||||
ffi::XI_Motion => {
|
||||
let event_data: &ffi::XIDeviceEvent = unsafe{mem::transmute(cookie.data)};
|
||||
if self.multitouch && (event_data.flags & ffi::XIPointerEmulated) != 0 {
|
||||
// Deliver multi-touch events instead of emulated mouse events.
|
||||
return None
|
||||
}
|
||||
let axis_state = event_data.valuators;
|
||||
let mask = unsafe{ from_raw_parts(axis_state.mask, axis_state.mask_len as usize) };
|
||||
let mut axis_count = 0;
|
||||
|
||||
let mut scroll_delta = (0.0, 0.0);
|
||||
for axis_id in 0..axis_state.mask_len {
|
||||
if ffi::XIMaskIsSet(&mask, axis_id) {
|
||||
let axis_value = unsafe{*axis_state.values.offset(axis_count)};
|
||||
let delta = calc_scroll_deltas(event_data, axis_id, axis_value, &self.axis_list,
|
||||
&mut self.current_state.axis_values);
|
||||
scroll_delta.0 += delta.0;
|
||||
scroll_delta.1 += delta.1;
|
||||
axis_count += 1;
|
||||
}
|
||||
}
|
||||
|
||||
if scroll_delta.0.abs() > 0.0 || scroll_delta.1.abs() > 0.0 {
|
||||
Some(MouseWheel(LineDelta(scroll_delta.0 as f32, scroll_delta.1 as f32),
|
||||
TouchPhase::Moved))
|
||||
} else {
|
||||
let new_cursor_pos = (event_data.event_x, event_data.event_y);
|
||||
if new_cursor_pos != self.current_state.cursor_pos {
|
||||
self.current_state.cursor_pos = new_cursor_pos;
|
||||
Some(MouseMoved(new_cursor_pos.0 as i32, new_cursor_pos.1 as i32))
|
||||
} else {
|
||||
None
|
||||
}
|
||||
}
|
||||
},
|
||||
ffi::XI_Enter => {
|
||||
// axis movements whilst the cursor is outside the window
|
||||
// will alter the absolute value of the axes. We only want to
|
||||
// report changes in the axis value whilst the cursor is above
|
||||
// our window however, so clear the previous axis state whenever
|
||||
// the cursor re-enters the window
|
||||
self.current_state.axis_values.clear();
|
||||
Some(MouseEntered)
|
||||
},
|
||||
ffi::XI_Leave => Some(MouseLeft),
|
||||
ffi::XI_FocusIn => Some(Focused(true)),
|
||||
ffi::XI_FocusOut => Some(Focused(false)),
|
||||
ffi::XI_TouchBegin | ffi::XI_TouchUpdate | ffi::XI_TouchEnd => {
|
||||
if !self.multitouch {
|
||||
return None
|
||||
}
|
||||
let event_data: &ffi::XIDeviceEvent = unsafe{mem::transmute(cookie.data)};
|
||||
let phase = match cookie.evtype {
|
||||
ffi::XI_TouchBegin => TouchPhase::Started,
|
||||
ffi::XI_TouchUpdate => TouchPhase::Moved,
|
||||
ffi::XI_TouchEnd => TouchPhase::Ended,
|
||||
_ => unreachable!()
|
||||
};
|
||||
Some(Event::Touch(Touch {
|
||||
phase: phase,
|
||||
location: (event_data.event_x, event_data.event_y),
|
||||
id: event_data.detail as u64,
|
||||
}))
|
||||
}
|
||||
_ => None
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn read_input_axis_info(display: &Arc<XConnection>) -> Vec<Axis> {
|
||||
let mut axis_list = Vec::new();
|
||||
let mut device_count = 0;
|
||||
|
||||
// Check all input devices for scroll axes.
|
||||
let devices = unsafe{
|
||||
(display.xinput2.XIQueryDevice)(display.display, ffi::XIAllDevices, &mut device_count)
|
||||
};
|
||||
for i in 0..device_count {
|
||||
let device = unsafe { *(devices.offset(i as isize)) };
|
||||
for k in 0..device.num_classes {
|
||||
let class = unsafe { *(device.classes.offset(k as isize)) };
|
||||
match unsafe { (*class)._type } {
|
||||
// Note that scroll axis
|
||||
// are reported both as 'XIScrollClass' and 'XIValuatorClass'
|
||||
// axes. For the moment we only care about scrolling axes.
|
||||
ffi::XIScrollClass => {
|
||||
let scroll_class: &ffi::XIScrollClassInfo = unsafe{mem::transmute(class)};
|
||||
axis_list.push(Axis{
|
||||
id: scroll_class.sourceid,
|
||||
device_id: device.deviceid,
|
||||
axis_number: scroll_class.number,
|
||||
axis_type: match scroll_class.scroll_type {
|
||||
ffi::XIScrollTypeHorizontal => AxisType::HorizontalScroll,
|
||||
ffi::XIScrollTypeVertical => AxisType::VerticalScroll,
|
||||
_ => { unreachable!() }
|
||||
},
|
||||
scroll_increment: scroll_class.increment,
|
||||
})
|
||||
},
|
||||
_ => {}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
unsafe {
|
||||
(display.xinput2.XIFreeDeviceInfo)(devices);
|
||||
}
|
||||
|
||||
axis_list
|
||||
}
|
||||
|
||||
/// Given an input motion event for an axis and the previous
|
||||
/// state of the axes, return the horizontal/vertical
|
||||
/// scroll deltas
|
||||
fn calc_scroll_deltas(event: &ffi::XIDeviceEvent,
|
||||
axis_id: i32,
|
||||
axis_value: f64,
|
||||
axis_list: &[Axis],
|
||||
prev_axis_values: &mut Vec<AxisValue>) -> (f64, f64) {
|
||||
let prev_value_pos = prev_axis_values.iter().position(|prev_axis| {
|
||||
prev_axis.device_id == event.sourceid &&
|
||||
prev_axis.axis_number == axis_id
|
||||
});
|
||||
let delta = match prev_value_pos {
|
||||
Some(idx) => prev_axis_values[idx].value - axis_value,
|
||||
None => 0.0
|
||||
};
|
||||
|
||||
let new_axis_value = AxisValue{
|
||||
device_id: event.sourceid,
|
||||
axis_number: axis_id,
|
||||
value: axis_value
|
||||
};
|
||||
|
||||
match prev_value_pos {
|
||||
Some(idx) => prev_axis_values[idx] = new_axis_value,
|
||||
None => prev_axis_values.push(new_axis_value)
|
||||
}
|
||||
|
||||
let mut scroll_delta = (0.0, 0.0);
|
||||
|
||||
for axis in axis_list.iter() {
|
||||
if axis.id == event.sourceid &&
|
||||
axis.axis_number == axis_id {
|
||||
match axis.axis_type {
|
||||
AxisType::HorizontalScroll => scroll_delta.0 = delta / axis.scroll_increment,
|
||||
AxisType::VerticalScroll => scroll_delta.1 = delta / axis.scroll_increment
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
scroll_delta
|
||||
}
|
||||
|
||||
124
src/platform/linux/x11/mod.rs
Normal file
124
src/platform/linux/x11/mod.rs
Normal file
@@ -0,0 +1,124 @@
|
||||
#![cfg(any(target_os = "linux", target_os = "dragonfly", target_os = "freebsd", target_os = "openbsd"))]
|
||||
|
||||
pub use self::monitor::{MonitorId, get_available_monitors, get_primary_monitor};
|
||||
pub use self::window::{Window, XWindow, PollEventsIterator, WaitEventsIterator, WindowProxy};
|
||||
pub use self::xdisplay::{XConnection, XNotSupported, XError};
|
||||
|
||||
pub mod ffi;
|
||||
|
||||
use platform::PlatformSpecificWindowBuilderAttributes;
|
||||
use CreationError;
|
||||
|
||||
use std::sync::Arc;
|
||||
|
||||
mod events;
|
||||
mod input;
|
||||
mod monitor;
|
||||
mod window;
|
||||
mod xdisplay;
|
||||
|
||||
// API TRANSITION
|
||||
//
|
||||
// We don't use the gen_api_transistion!() macro but rather do the expansion manually:
|
||||
//
|
||||
// As this module is nested into platform/linux, its code is not _exactly_ the same as
|
||||
// the one generated by the macro.
|
||||
|
||||
pub struct EventsLoop {
|
||||
windows: ::std::sync::Mutex<Vec<::std::sync::Arc<Window>>>,
|
||||
interrupted: ::std::sync::atomic::AtomicBool,
|
||||
}
|
||||
|
||||
impl EventsLoop {
|
||||
pub fn new() -> EventsLoop {
|
||||
EventsLoop {
|
||||
windows: ::std::sync::Mutex::new(vec![]),
|
||||
interrupted: ::std::sync::atomic::AtomicBool::new(false),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn interrupt(&self) {
|
||||
self.interrupted.store(true, ::std::sync::atomic::Ordering::Relaxed);
|
||||
}
|
||||
|
||||
pub fn poll_events<F>(&self, mut callback: F)
|
||||
where F: FnMut(::Event)
|
||||
{
|
||||
let windows = self.windows.lock().unwrap();
|
||||
for window in windows.iter() {
|
||||
for event in window.poll_events() {
|
||||
callback(::Event::WindowEvent {
|
||||
window_id: ::WindowId(::platform::WindowId::X(WindowId(&**window as *const Window as usize))),
|
||||
event: event,
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub fn run_forever<F>(&self, mut callback: F)
|
||||
where F: FnMut(::Event)
|
||||
{
|
||||
self.interrupted.store(false, ::std::sync::atomic::Ordering::Relaxed);
|
||||
|
||||
// Yeah that's a very bad implementation.
|
||||
loop {
|
||||
self.poll_events(|e| callback(e));
|
||||
::std::thread::sleep(::std::time::Duration::from_millis(5));
|
||||
if self.interrupted.load(::std::sync::atomic::Ordering::Relaxed) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
|
||||
pub struct WindowId(usize);
|
||||
|
||||
pub struct Window2 {
|
||||
pub window: ::std::sync::Arc<Window>,
|
||||
events_loop: ::std::sync::Weak<::platform::EventsLoop>,
|
||||
}
|
||||
|
||||
impl ::std::ops::Deref for Window2 {
|
||||
type Target = Window;
|
||||
#[inline]
|
||||
fn deref(&self) -> &Window {
|
||||
&*self.window
|
||||
}
|
||||
}
|
||||
|
||||
impl Window2 {
|
||||
pub fn new(events_loop: ::std::sync::Arc<::platform::EventsLoop>, display: &Arc<XConnection>,
|
||||
window: &::WindowAttributes, pl_attribs: &PlatformSpecificWindowBuilderAttributes)
|
||||
-> Result<Window2, CreationError>
|
||||
{
|
||||
let win = ::std::sync::Arc::new(try!(Window::new(display, window, pl_attribs)));
|
||||
if let ::platform::EventsLoop::X(ref ev) = *events_loop {
|
||||
ev.windows.lock().unwrap().push(win.clone());
|
||||
} else {
|
||||
// It should not be possible to create an eventloop not matching the backend
|
||||
// in use
|
||||
unreachable!()
|
||||
}
|
||||
Ok(Window2 {
|
||||
window: win,
|
||||
events_loop: ::std::sync::Arc::downgrade(&events_loop),
|
||||
})
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn id(&self) -> WindowId {
|
||||
WindowId(&*self.window as *const Window as usize)
|
||||
}
|
||||
}
|
||||
|
||||
impl Drop for Window2 {
|
||||
fn drop(&mut self) {
|
||||
if let Some(ev) = self.events_loop.upgrade() {
|
||||
if let ::platform::EventsLoop::X(ref ev) = *ev {
|
||||
let mut windows = ev.windows.lock().unwrap();
|
||||
windows.retain(|w| &**w as *const Window != &*self.window as *const _);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
44
src/platform/linux/x11/monitor.rs
Normal file
44
src/platform/linux/x11/monitor.rs
Normal file
@@ -0,0 +1,44 @@
|
||||
use std::collections::VecDeque;
|
||||
use std::sync::Arc;
|
||||
|
||||
use super::XConnection;
|
||||
use native_monitor::NativeMonitorId;
|
||||
|
||||
#[derive(Clone)]
|
||||
pub struct MonitorId(pub Arc<XConnection>, pub u32);
|
||||
|
||||
pub fn get_available_monitors(x: &Arc<XConnection>) -> VecDeque<MonitorId> {
|
||||
let nb_monitors = unsafe { (x.xlib.XScreenCount)(x.display) };
|
||||
x.check_errors().expect("Failed to call XScreenCount");
|
||||
|
||||
let mut monitors = VecDeque::new();
|
||||
monitors.extend((0 .. nb_monitors).map(|i| MonitorId(x.clone(), i as u32)));
|
||||
monitors
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_primary_monitor(x: &Arc<XConnection>) -> MonitorId {
|
||||
let primary_monitor = unsafe { (x.xlib.XDefaultScreen)(x.display) };
|
||||
x.check_errors().expect("Failed to call XDefaultScreen");
|
||||
MonitorId(x.clone(), primary_monitor as u32)
|
||||
}
|
||||
|
||||
impl MonitorId {
|
||||
pub fn get_name(&self) -> Option<String> {
|
||||
let MonitorId(_, screen_num) = *self;
|
||||
Some(format!("Monitor #{}", screen_num))
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_native_identifier(&self) -> NativeMonitorId {
|
||||
NativeMonitorId::Numeric(self.1)
|
||||
}
|
||||
|
||||
pub fn get_dimensions(&self) -> (u32, u32) {
|
||||
let screen = unsafe { (self.0.xlib.XScreenOfDisplay)(self.0.display, self.1 as i32) };
|
||||
let width = unsafe { (self.0.xlib.XWidthOfScreen)(screen) };
|
||||
let height = unsafe { (self.0.xlib.XHeightOfScreen)(screen) };
|
||||
self.0.check_errors().expect("Failed to get monitor dimensions");
|
||||
(width as u32, height as u32)
|
||||
}
|
||||
}
|
||||
1020
src/platform/linux/x11/window.rs
Normal file
1020
src/platform/linux/x11/window.rs
Normal file
File diff suppressed because it is too large
Load Diff
145
src/platform/linux/x11/xdisplay.rs
Normal file
145
src/platform/linux/x11/xdisplay.rs
Normal file
@@ -0,0 +1,145 @@
|
||||
use std::ptr;
|
||||
use std::fmt;
|
||||
use std::error::Error;
|
||||
use std::sync::Mutex;
|
||||
|
||||
use libc;
|
||||
|
||||
use super::ffi;
|
||||
|
||||
/// A connection to an X server.
|
||||
pub struct XConnection {
|
||||
pub xlib: ffi::Xlib,
|
||||
pub xf86vmode: ffi::Xf86vmode,
|
||||
pub xcursor: ffi::Xcursor,
|
||||
pub xinput2: ffi::XInput2,
|
||||
pub xlib_xcb: ffi::Xlib_xcb,
|
||||
pub display: *mut ffi::Display,
|
||||
pub latest_error: Mutex<Option<XError>>,
|
||||
}
|
||||
|
||||
unsafe impl Send for XConnection {}
|
||||
unsafe impl Sync for XConnection {}
|
||||
|
||||
pub type XErrorHandler = Option<unsafe extern fn(*mut ffi::Display, *mut ffi::XErrorEvent) -> libc::c_int>;
|
||||
|
||||
impl XConnection {
|
||||
pub fn new(error_handler: XErrorHandler) -> Result<XConnection, XNotSupported> {
|
||||
// opening the libraries
|
||||
let xlib = try!(ffi::Xlib::open());
|
||||
let xcursor = try!(ffi::Xcursor::open());
|
||||
let xf86vmode = try!(ffi::Xf86vmode::open());
|
||||
let xinput2 = try!(ffi::XInput2::open());
|
||||
let xlib_xcb = try!(ffi::Xlib_xcb::open());
|
||||
|
||||
unsafe { (xlib.XInitThreads)() };
|
||||
unsafe { (xlib.XSetErrorHandler)(error_handler) };
|
||||
|
||||
// calling XOpenDisplay
|
||||
let display = unsafe {
|
||||
let display = (xlib.XOpenDisplay)(ptr::null());
|
||||
if display.is_null() {
|
||||
return Err(XNotSupported::XOpenDisplayFailed);
|
||||
}
|
||||
display
|
||||
};
|
||||
|
||||
Ok(XConnection {
|
||||
xlib: xlib,
|
||||
xf86vmode: xf86vmode,
|
||||
xcursor: xcursor,
|
||||
xinput2: xinput2,
|
||||
xlib_xcb: xlib_xcb,
|
||||
display: display,
|
||||
latest_error: Mutex::new(None),
|
||||
})
|
||||
}
|
||||
|
||||
/// Checks whether an error has been triggered by the previous function calls.
|
||||
#[inline]
|
||||
pub fn check_errors(&self) -> Result<(), XError> {
|
||||
let error = self.latest_error.lock().unwrap().take();
|
||||
|
||||
if let Some(error) = error {
|
||||
Err(error)
|
||||
} else {
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
/// Ignores any previous error.
|
||||
#[inline]
|
||||
pub fn ignore_error(&self) {
|
||||
*self.latest_error.lock().unwrap() = None;
|
||||
}
|
||||
}
|
||||
|
||||
impl Drop for XConnection {
|
||||
#[inline]
|
||||
fn drop(&mut self) {
|
||||
unsafe { (self.xlib.XCloseDisplay)(self.display) };
|
||||
}
|
||||
}
|
||||
|
||||
/// Error triggered by xlib.
|
||||
#[derive(Debug, Clone)]
|
||||
pub struct XError {
|
||||
pub description: String,
|
||||
pub error_code: u8,
|
||||
pub request_code: u8,
|
||||
pub minor_code: u8,
|
||||
}
|
||||
|
||||
impl Error for XError {
|
||||
#[inline]
|
||||
fn description(&self) -> &str {
|
||||
&self.description
|
||||
}
|
||||
}
|
||||
|
||||
impl fmt::Display for XError {
|
||||
fn fmt(&self, formatter: &mut fmt::Formatter) -> Result<(), fmt::Error> {
|
||||
write!(formatter, "X error: {} (code: {}, request code: {}, minor code: {})",
|
||||
self.description, self.error_code, self.request_code, self.minor_code)
|
||||
}
|
||||
}
|
||||
|
||||
/// Error returned if this system doesn't have XLib or can't create an X connection.
|
||||
#[derive(Clone, Debug)]
|
||||
pub enum XNotSupported {
|
||||
/// Failed to load one or several shared libraries.
|
||||
LibraryOpenError(ffi::OpenError),
|
||||
/// Connecting to the X server with `XOpenDisplay` failed.
|
||||
XOpenDisplayFailed, // TODO: add better message
|
||||
}
|
||||
|
||||
impl From<ffi::OpenError> for XNotSupported {
|
||||
#[inline]
|
||||
fn from(err: ffi::OpenError) -> XNotSupported {
|
||||
XNotSupported::LibraryOpenError(err)
|
||||
}
|
||||
}
|
||||
|
||||
impl Error for XNotSupported {
|
||||
#[inline]
|
||||
fn description(&self) -> &str {
|
||||
match *self {
|
||||
XNotSupported::LibraryOpenError(_) => "Failed to load one of xlib's shared libraries",
|
||||
XNotSupported::XOpenDisplayFailed => "Failed to open connection to X server",
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn cause(&self) -> Option<&Error> {
|
||||
match *self {
|
||||
XNotSupported::LibraryOpenError(ref err) => Some(err),
|
||||
_ => None
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl fmt::Display for XNotSupported {
|
||||
fn fmt(&self, formatter: &mut fmt::Formatter) -> Result<(), fmt::Error> {
|
||||
formatter.write_str(self.description())
|
||||
}
|
||||
}
|
||||
634
src/platform/macos/events_loop.rs
Normal file
634
src/platform/macos/events_loop.rs
Normal file
@@ -0,0 +1,634 @@
|
||||
use cocoa::{self, appkit, foundation};
|
||||
use cocoa::appkit::{NSApplication, NSEvent, NSView, NSWindow};
|
||||
use events::{self, ElementState, Event, MouseButton, TouchPhase, WindowEvent, ModifiersState};
|
||||
use super::window::Window;
|
||||
use std;
|
||||
|
||||
|
||||
pub struct EventsLoop {
|
||||
pub windows: std::sync::Mutex<Vec<std::sync::Weak<Window>>>,
|
||||
pub pending_events: std::sync::Mutex<std::collections::VecDeque<Event>>,
|
||||
modifiers: std::sync::Mutex<Modifiers>,
|
||||
interrupted: std::sync::atomic::AtomicBool,
|
||||
|
||||
// The user event callback given via either of the `poll_events` or `run_forever` methods.
|
||||
//
|
||||
// We store the user's callback here so that it may be accessed by each of the window delegate
|
||||
// callbacks (e.g. resize, close, etc) for the duration of a call to either of the
|
||||
// `poll_events` or `run_forever` methods.
|
||||
//
|
||||
// This is *only* `Some` for the duration of a call to either of these methods and will be
|
||||
// `None` otherwise.
|
||||
user_callback: UserCallback,
|
||||
}
|
||||
|
||||
struct Modifiers {
|
||||
shift_pressed: bool,
|
||||
ctrl_pressed: bool,
|
||||
win_pressed: bool,
|
||||
alt_pressed: bool,
|
||||
}
|
||||
|
||||
// Wrapping the user callback in a type allows us to:
|
||||
//
|
||||
// - ensure the callback pointer is never accidentally cloned
|
||||
// - ensure that only the `EventsLoop` can `store` and `drop` the callback pointer
|
||||
// - `unsafe impl Send` and `Sync` so that `Send` and `Sync` can be implemented for `EventsLoop`.
|
||||
pub struct UserCallback {
|
||||
mutex: std::sync::Mutex<Option<*mut FnMut(Event)>>,
|
||||
}
|
||||
|
||||
|
||||
unsafe impl Send for UserCallback {}
|
||||
unsafe impl Sync for UserCallback {}
|
||||
|
||||
impl UserCallback {
|
||||
|
||||
// Here we store user's `callback` behind the mutex so that they may be safely shared between
|
||||
// each of the window delegates.
|
||||
//
|
||||
// In order to make sure that the pointer is always valid, we must manually guarantee that it
|
||||
// is dropped before the callback itself is dropped. Thus, this should *only* be called at the
|
||||
// beginning of a call to `poll_events` and `run_forever`, both of which *must* drop the
|
||||
// callback at the end of their scope using the `drop` method.
|
||||
fn store<F>(&self, callback: &mut F)
|
||||
where F: FnMut(Event)
|
||||
{
|
||||
let trait_object = callback as &mut FnMut(Event);
|
||||
let trait_object_ptr = trait_object as *const FnMut(Event) as *mut FnMut(Event);
|
||||
*self.mutex.lock().unwrap() = Some(trait_object_ptr);
|
||||
}
|
||||
|
||||
// Emits the given event via the user-given callback.
|
||||
//
|
||||
// This is unsafe as it requires dereferencing the pointer to the user-given callback. We
|
||||
// guarantee this is safe by ensuring the `UserCallback` never lives longer than the user-given
|
||||
// callback.
|
||||
//
|
||||
// Note that the callback may not always be `Some`. This is because some `NSWindowDelegate`
|
||||
// callbacks can be triggered by means other than `NSApp().sendEvent`. For example, if a window
|
||||
// is destroyed or created during a call to the user's callback, the `WindowDelegate` methods
|
||||
// may be called with `windowShouldClose` or `windowDidResignKey`.
|
||||
unsafe fn call_with_event(&self, event: Event) {
|
||||
let callback = match self.mutex.lock().unwrap().take() {
|
||||
Some(callback) => callback,
|
||||
None => return,
|
||||
};
|
||||
(*callback)(event);
|
||||
*self.mutex.lock().unwrap() = Some(callback);
|
||||
}
|
||||
|
||||
// Used to drop the user callback pointer at the end of the `poll_events` and `run_forever`
|
||||
// methods. This is done to enforce our guarantee that the top callback will never live longer
|
||||
// than the call to either `poll_events` or `run_forever` to which it was given.
|
||||
fn drop(&self) {
|
||||
self.mutex.lock().unwrap().take();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
impl EventsLoop {
|
||||
|
||||
pub fn new() -> Self {
|
||||
let modifiers = Modifiers {
|
||||
shift_pressed: false,
|
||||
ctrl_pressed: false,
|
||||
win_pressed: false,
|
||||
alt_pressed: false,
|
||||
};
|
||||
EventsLoop {
|
||||
windows: std::sync::Mutex::new(Vec::new()),
|
||||
pending_events: std::sync::Mutex::new(std::collections::VecDeque::new()),
|
||||
modifiers: std::sync::Mutex::new(modifiers),
|
||||
interrupted: std::sync::atomic::AtomicBool::new(false),
|
||||
user_callback: UserCallback { mutex: std::sync::Mutex::new(None) },
|
||||
}
|
||||
}
|
||||
|
||||
pub fn poll_events<F>(&self, mut callback: F)
|
||||
where F: FnMut(Event),
|
||||
{
|
||||
unsafe {
|
||||
if !msg_send![cocoa::base::class("NSThread"), isMainThread] {
|
||||
panic!("Events can only be polled from the main thread on macOS");
|
||||
}
|
||||
}
|
||||
|
||||
self.user_callback.store(&mut callback);
|
||||
|
||||
// Loop as long as we have pending events to return.
|
||||
loop {
|
||||
unsafe {
|
||||
// First, yield all pending events.
|
||||
self.call_user_callback_with_pending_events();
|
||||
|
||||
let pool = foundation::NSAutoreleasePool::new(cocoa::base::nil);
|
||||
|
||||
// Poll for the next event, returning `nil` if there are none.
|
||||
let ns_event = appkit::NSApp().nextEventMatchingMask_untilDate_inMode_dequeue_(
|
||||
appkit::NSAnyEventMask.bits() | appkit::NSEventMaskPressure.bits(),
|
||||
foundation::NSDate::distantPast(cocoa::base::nil),
|
||||
foundation::NSDefaultRunLoopMode,
|
||||
cocoa::base::YES);
|
||||
|
||||
let event = self.ns_event_to_event(ns_event);
|
||||
|
||||
let _: () = msg_send![pool, release];
|
||||
|
||||
match event {
|
||||
// Call the user's callback.
|
||||
Some(event) => self.user_callback.call_with_event(event),
|
||||
None => break,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
self.user_callback.drop();
|
||||
}
|
||||
|
||||
pub fn run_forever<F>(&self, mut callback: F)
|
||||
where F: FnMut(Event)
|
||||
{
|
||||
self.interrupted.store(false, std::sync::atomic::Ordering::Relaxed);
|
||||
|
||||
unsafe {
|
||||
if !msg_send![cocoa::base::class("NSThread"), isMainThread] {
|
||||
panic!("Events can only be polled from the main thread on macOS");
|
||||
}
|
||||
}
|
||||
|
||||
self.user_callback.store(&mut callback);
|
||||
|
||||
loop {
|
||||
unsafe {
|
||||
// First, yield all pending events.
|
||||
self.call_user_callback_with_pending_events();
|
||||
|
||||
let pool = foundation::NSAutoreleasePool::new(cocoa::base::nil);
|
||||
|
||||
// Wait for the next event. Note that this function blocks during resize.
|
||||
let ns_event = appkit::NSApp().nextEventMatchingMask_untilDate_inMode_dequeue_(
|
||||
appkit::NSAnyEventMask.bits() | appkit::NSEventMaskPressure.bits(),
|
||||
foundation::NSDate::distantFuture(cocoa::base::nil),
|
||||
foundation::NSDefaultRunLoopMode,
|
||||
cocoa::base::YES);
|
||||
|
||||
let maybe_event = self.ns_event_to_event(ns_event);
|
||||
|
||||
// Release the pool before calling the top callback in case the user calls either
|
||||
// `run_forever` or `poll_events` within the callback.
|
||||
let _: () = msg_send![pool, release];
|
||||
|
||||
if let Some(event) = maybe_event {
|
||||
self.user_callback.call_with_event(event);
|
||||
}
|
||||
}
|
||||
|
||||
if self.interrupted.load(std::sync::atomic::Ordering::Relaxed) {
|
||||
self.interrupted.store(false, std::sync::atomic::Ordering::Relaxed);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
self.user_callback.drop();
|
||||
}
|
||||
|
||||
pub fn interrupt(&self) {
|
||||
self.interrupted.store(true, std::sync::atomic::Ordering::Relaxed);
|
||||
|
||||
// Awaken the event loop by triggering `NSApplicationActivatedEventType`.
|
||||
unsafe {
|
||||
let pool = foundation::NSAutoreleasePool::new(cocoa::base::nil);
|
||||
let event =
|
||||
NSEvent::otherEventWithType_location_modifierFlags_timestamp_windowNumber_context_subtype_data1_data2_(
|
||||
cocoa::base::nil,
|
||||
appkit::NSApplicationDefined,
|
||||
foundation::NSPoint::new(0.0, 0.0),
|
||||
appkit::NSEventModifierFlags::empty(),
|
||||
0.0,
|
||||
0,
|
||||
cocoa::base::nil,
|
||||
appkit::NSEventSubtype::NSApplicationActivatedEventType,
|
||||
0,
|
||||
0);
|
||||
appkit::NSApp().postEvent_atStart_(event, cocoa::base::NO);
|
||||
foundation::NSAutoreleasePool::drain(pool);
|
||||
}
|
||||
}
|
||||
|
||||
// Removes the window with the given `Id` from the `windows` list.
|
||||
//
|
||||
// This is called when a window is either `Closed` or `Drop`ped.
|
||||
pub fn find_and_remove_window(&self, id: super::window::Id) {
|
||||
if let Ok(mut windows) = self.windows.lock() {
|
||||
windows.retain(|w| match w.upgrade() {
|
||||
Some(w) => w.id() != id,
|
||||
None => true,
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
fn call_user_callback_with_pending_events(&self) {
|
||||
loop {
|
||||
let event = match self.pending_events.lock().unwrap().pop_front() {
|
||||
Some(event) => event,
|
||||
None => return,
|
||||
};
|
||||
unsafe {
|
||||
self.user_callback.call_with_event(event);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Calls the user callback if one exists.
|
||||
//
|
||||
// Otherwise, stores the event in the `pending_events` queue.
|
||||
//
|
||||
// This is necessary for the case when `WindowDelegate` callbacks are triggered during a call
|
||||
// to the user's callback.
|
||||
pub fn call_user_callback_with_event_or_store_in_pending(&self, event: Event) {
|
||||
if self.user_callback.mutex.lock().unwrap().is_some() {
|
||||
unsafe {
|
||||
self.user_callback.call_with_event(event);
|
||||
}
|
||||
} else {
|
||||
self.pending_events.lock().unwrap().push_back(event);
|
||||
}
|
||||
}
|
||||
|
||||
// Convert some given `NSEvent` into a winit `Event`.
|
||||
unsafe fn ns_event_to_event(&self, ns_event: cocoa::base::id) -> Option<Event> {
|
||||
if ns_event == cocoa::base::nil {
|
||||
return None;
|
||||
}
|
||||
|
||||
// FIXME: Despite not being documented anywhere, an `NSEvent` is produced when a user opens
|
||||
// Spotlight while the NSApplication is in focus. This `NSEvent` produces a `NSEventType`
|
||||
// with value `21`. This causes a SEGFAULT as soon as we try to match on the `NSEventType`
|
||||
// enum as there is no variant associated with the value. Thus, we return early if this
|
||||
// sneaky event occurs. If someone does find some documentation on this, please fix this by
|
||||
// adding an appropriate variant to the `NSEventType` enum in the cocoa-rs crate.
|
||||
if ns_event.eventType() as u64 == 21 {
|
||||
return None;
|
||||
}
|
||||
|
||||
let event_type = ns_event.eventType();
|
||||
let ns_window = ns_event.window();
|
||||
let window_id = super::window::get_window_id(ns_window);
|
||||
|
||||
// FIXME: Document this. Why do we do this? Seems like it passes on events to window/app.
|
||||
// If we don't do this, window does not become main for some reason.
|
||||
match event_type {
|
||||
appkit::NSKeyDown => (),
|
||||
_ => appkit::NSApp().sendEvent_(ns_event),
|
||||
}
|
||||
|
||||
let windows = self.windows.lock().unwrap();
|
||||
let maybe_window = windows.iter()
|
||||
.filter_map(std::sync::Weak::upgrade)
|
||||
.find(|window| window_id == window.id());
|
||||
|
||||
let into_event = |window_event| Event::WindowEvent {
|
||||
window_id: ::WindowId(window_id),
|
||||
event: window_event,
|
||||
};
|
||||
|
||||
// Returns `Some` window if one of our windows is the key window.
|
||||
let maybe_key_window = || windows.iter()
|
||||
.filter_map(std::sync::Weak::upgrade)
|
||||
.find(|window| {
|
||||
let is_key_window: cocoa::base::BOOL = msg_send![*window.window, isKeyWindow];
|
||||
is_key_window == cocoa::base::YES
|
||||
});
|
||||
|
||||
match event_type {
|
||||
|
||||
appkit::NSKeyDown => {
|
||||
let mut events = std::collections::VecDeque::new();
|
||||
let received_c_str = foundation::NSString::UTF8String(ns_event.characters());
|
||||
let received_str = std::ffi::CStr::from_ptr(received_c_str);
|
||||
for received_char in std::str::from_utf8(received_str.to_bytes()).unwrap().chars() {
|
||||
let window_event = WindowEvent::ReceivedCharacter(received_char);
|
||||
events.push_back(into_event(window_event));
|
||||
}
|
||||
|
||||
let vkey = to_virtual_key_code(NSEvent::keyCode(ns_event));
|
||||
let state = ElementState::Pressed;
|
||||
let code = NSEvent::keyCode(ns_event) as u8;
|
||||
let window_event = WindowEvent::KeyboardInput(state, code, vkey, event_mods(ns_event));
|
||||
events.push_back(into_event(window_event));
|
||||
let event = events.pop_front();
|
||||
self.pending_events.lock().unwrap().extend(events.into_iter());
|
||||
event
|
||||
},
|
||||
|
||||
appkit::NSKeyUp => {
|
||||
let vkey = to_virtual_key_code(NSEvent::keyCode(ns_event));
|
||||
|
||||
let state = ElementState::Released;
|
||||
let code = NSEvent::keyCode(ns_event) as u8;
|
||||
let window_event = WindowEvent::KeyboardInput(state, code, vkey, event_mods(ns_event));
|
||||
Some(into_event(window_event))
|
||||
},
|
||||
|
||||
appkit::NSFlagsChanged => {
|
||||
let mut modifiers = self.modifiers.lock().unwrap();
|
||||
|
||||
unsafe fn modifier_event(event: cocoa::base::id,
|
||||
keymask: appkit::NSEventModifierFlags,
|
||||
key: events::VirtualKeyCode,
|
||||
key_pressed: bool) -> Option<WindowEvent>
|
||||
{
|
||||
if !key_pressed && NSEvent::modifierFlags(event).contains(keymask) {
|
||||
let state = ElementState::Pressed;
|
||||
let code = NSEvent::keyCode(event) as u8;
|
||||
let window_event = WindowEvent::KeyboardInput(state, code, Some(key), event_mods(event));
|
||||
Some(window_event)
|
||||
|
||||
} else if key_pressed && !NSEvent::modifierFlags(event).contains(keymask) {
|
||||
let state = ElementState::Released;
|
||||
let code = NSEvent::keyCode(event) as u8;
|
||||
let window_event = WindowEvent::KeyboardInput(state, code, Some(key), event_mods(event));
|
||||
Some(window_event)
|
||||
|
||||
} else {
|
||||
None
|
||||
}
|
||||
}
|
||||
|
||||
let mut events = std::collections::VecDeque::new();
|
||||
if let Some(window_event) = modifier_event(ns_event,
|
||||
appkit::NSShiftKeyMask,
|
||||
events::VirtualKeyCode::LShift,
|
||||
modifiers.shift_pressed)
|
||||
{
|
||||
modifiers.shift_pressed = !modifiers.shift_pressed;
|
||||
events.push_back(into_event(window_event));
|
||||
}
|
||||
|
||||
if let Some(window_event) = modifier_event(ns_event,
|
||||
appkit::NSControlKeyMask,
|
||||
events::VirtualKeyCode::LControl,
|
||||
modifiers.ctrl_pressed)
|
||||
{
|
||||
modifiers.ctrl_pressed = !modifiers.ctrl_pressed;
|
||||
events.push_back(into_event(window_event));
|
||||
}
|
||||
|
||||
if let Some(window_event) = modifier_event(ns_event,
|
||||
appkit::NSCommandKeyMask,
|
||||
events::VirtualKeyCode::LWin,
|
||||
modifiers.win_pressed)
|
||||
{
|
||||
modifiers.win_pressed = !modifiers.win_pressed;
|
||||
events.push_back(into_event(window_event));
|
||||
}
|
||||
|
||||
if let Some(window_event) = modifier_event(ns_event,
|
||||
appkit::NSAlternateKeyMask,
|
||||
events::VirtualKeyCode::LAlt,
|
||||
modifiers.alt_pressed)
|
||||
{
|
||||
modifiers.alt_pressed = !modifiers.alt_pressed;
|
||||
events.push_back(into_event(window_event));
|
||||
}
|
||||
|
||||
let event = events.pop_front();
|
||||
self.pending_events.lock().unwrap().extend(events.into_iter());
|
||||
event
|
||||
},
|
||||
|
||||
appkit::NSLeftMouseDown => { Some(into_event(WindowEvent::MouseInput(ElementState::Pressed, MouseButton::Left))) },
|
||||
appkit::NSLeftMouseUp => { Some(into_event(WindowEvent::MouseInput(ElementState::Released, MouseButton::Left))) },
|
||||
appkit::NSRightMouseDown => { Some(into_event(WindowEvent::MouseInput(ElementState::Pressed, MouseButton::Right))) },
|
||||
appkit::NSRightMouseUp => { Some(into_event(WindowEvent::MouseInput(ElementState::Released, MouseButton::Right))) },
|
||||
appkit::NSOtherMouseDown => { Some(into_event(WindowEvent::MouseInput(ElementState::Pressed, MouseButton::Middle))) },
|
||||
appkit::NSOtherMouseUp => { Some(into_event(WindowEvent::MouseInput(ElementState::Released, MouseButton::Middle))) },
|
||||
|
||||
appkit::NSMouseEntered => { Some(into_event(WindowEvent::MouseEntered)) },
|
||||
appkit::NSMouseExited => { Some(into_event(WindowEvent::MouseLeft)) },
|
||||
|
||||
appkit::NSMouseMoved |
|
||||
appkit::NSLeftMouseDragged |
|
||||
appkit::NSOtherMouseDragged |
|
||||
appkit::NSRightMouseDragged => {
|
||||
// If the mouse movement was on one of our windows, use it.
|
||||
// Otherwise, if one of our windows is the key window (receiving input), use it.
|
||||
// Otherwise, return `None`.
|
||||
let window = match maybe_window.or_else(maybe_key_window) {
|
||||
Some(window) => window,
|
||||
None => return None,
|
||||
};
|
||||
|
||||
let window_point = ns_event.locationInWindow();
|
||||
let view_point = if ns_window == cocoa::base::nil {
|
||||
let ns_size = foundation::NSSize::new(0.0, 0.0);
|
||||
let ns_rect = foundation::NSRect::new(window_point, ns_size);
|
||||
let window_rect = window.window.convertRectFromScreen_(ns_rect);
|
||||
window.view.convertPoint_fromView_(window_rect.origin, cocoa::base::nil)
|
||||
} else {
|
||||
window.view.convertPoint_fromView_(window_point, cocoa::base::nil)
|
||||
};
|
||||
let view_rect = NSView::frame(*window.view);
|
||||
let scale_factor = window.hidpi_factor();
|
||||
|
||||
let x = (scale_factor * view_point.x as f32) as i32;
|
||||
let y = (scale_factor * (view_rect.size.height - view_point.y) as f32) as i32;
|
||||
let window_event = WindowEvent::MouseMoved(x, y);
|
||||
let event = Event::WindowEvent { window_id: ::WindowId(window.id()), event: window_event };
|
||||
Some(event)
|
||||
},
|
||||
|
||||
appkit::NSScrollWheel => {
|
||||
// If none of the windows received the scroll, return `None`.
|
||||
let window = match maybe_window {
|
||||
Some(window) => window,
|
||||
None => return None,
|
||||
};
|
||||
|
||||
use events::MouseScrollDelta::{LineDelta, PixelDelta};
|
||||
let scale_factor = window.hidpi_factor();
|
||||
let delta = if ns_event.hasPreciseScrollingDeltas() == cocoa::base::YES {
|
||||
PixelDelta(scale_factor * ns_event.scrollingDeltaX() as f32,
|
||||
scale_factor * ns_event.scrollingDeltaY() as f32)
|
||||
} else {
|
||||
LineDelta(scale_factor * ns_event.scrollingDeltaX() as f32,
|
||||
scale_factor * ns_event.scrollingDeltaY() as f32)
|
||||
};
|
||||
let phase = match ns_event.phase() {
|
||||
appkit::NSEventPhaseMayBegin | appkit::NSEventPhaseBegan => TouchPhase::Started,
|
||||
appkit::NSEventPhaseEnded => TouchPhase::Ended,
|
||||
_ => TouchPhase::Moved,
|
||||
};
|
||||
let window_event = WindowEvent::MouseWheel(delta, phase);
|
||||
Some(into_event(window_event))
|
||||
},
|
||||
|
||||
appkit::NSEventTypePressure => {
|
||||
let pressure = ns_event.pressure();
|
||||
let stage = ns_event.stage();
|
||||
let window_event = WindowEvent::TouchpadPressure(pressure, stage);
|
||||
Some(into_event(window_event))
|
||||
},
|
||||
|
||||
appkit::NSApplicationDefined => match ns_event.subtype() {
|
||||
appkit::NSEventSubtype::NSApplicationActivatedEventType => {
|
||||
Some(into_event(WindowEvent::Awakened))
|
||||
},
|
||||
_ => None,
|
||||
},
|
||||
|
||||
_ => None,
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
fn to_virtual_key_code(code: u16) -> Option<events::VirtualKeyCode> {
|
||||
Some(match code {
|
||||
0x00 => events::VirtualKeyCode::A,
|
||||
0x01 => events::VirtualKeyCode::S,
|
||||
0x02 => events::VirtualKeyCode::D,
|
||||
0x03 => events::VirtualKeyCode::F,
|
||||
0x04 => events::VirtualKeyCode::H,
|
||||
0x05 => events::VirtualKeyCode::G,
|
||||
0x06 => events::VirtualKeyCode::Z,
|
||||
0x07 => events::VirtualKeyCode::X,
|
||||
0x08 => events::VirtualKeyCode::C,
|
||||
0x09 => events::VirtualKeyCode::V,
|
||||
//0x0a => World 1,
|
||||
0x0b => events::VirtualKeyCode::B,
|
||||
0x0c => events::VirtualKeyCode::Q,
|
||||
0x0d => events::VirtualKeyCode::W,
|
||||
0x0e => events::VirtualKeyCode::E,
|
||||
0x0f => events::VirtualKeyCode::R,
|
||||
0x10 => events::VirtualKeyCode::Y,
|
||||
0x11 => events::VirtualKeyCode::T,
|
||||
0x12 => events::VirtualKeyCode::Key1,
|
||||
0x13 => events::VirtualKeyCode::Key2,
|
||||
0x14 => events::VirtualKeyCode::Key3,
|
||||
0x15 => events::VirtualKeyCode::Key4,
|
||||
0x16 => events::VirtualKeyCode::Key6,
|
||||
0x17 => events::VirtualKeyCode::Key5,
|
||||
0x18 => events::VirtualKeyCode::Equals,
|
||||
0x19 => events::VirtualKeyCode::Key9,
|
||||
0x1a => events::VirtualKeyCode::Key7,
|
||||
0x1b => events::VirtualKeyCode::Minus,
|
||||
0x1c => events::VirtualKeyCode::Key8,
|
||||
0x1d => events::VirtualKeyCode::Key0,
|
||||
0x1e => events::VirtualKeyCode::RBracket,
|
||||
0x1f => events::VirtualKeyCode::O,
|
||||
0x20 => events::VirtualKeyCode::U,
|
||||
0x21 => events::VirtualKeyCode::LBracket,
|
||||
0x22 => events::VirtualKeyCode::I,
|
||||
0x23 => events::VirtualKeyCode::P,
|
||||
0x24 => events::VirtualKeyCode::Return,
|
||||
0x25 => events::VirtualKeyCode::L,
|
||||
0x26 => events::VirtualKeyCode::J,
|
||||
0x27 => events::VirtualKeyCode::Apostrophe,
|
||||
0x28 => events::VirtualKeyCode::K,
|
||||
0x29 => events::VirtualKeyCode::Semicolon,
|
||||
0x2a => events::VirtualKeyCode::Backslash,
|
||||
0x2b => events::VirtualKeyCode::Comma,
|
||||
0x2c => events::VirtualKeyCode::Slash,
|
||||
0x2d => events::VirtualKeyCode::N,
|
||||
0x2e => events::VirtualKeyCode::M,
|
||||
0x2f => events::VirtualKeyCode::Period,
|
||||
0x30 => events::VirtualKeyCode::Tab,
|
||||
0x31 => events::VirtualKeyCode::Space,
|
||||
0x32 => events::VirtualKeyCode::Grave,
|
||||
0x33 => events::VirtualKeyCode::Back,
|
||||
//0x34 => unkown,
|
||||
0x35 => events::VirtualKeyCode::Escape,
|
||||
0x36 => events::VirtualKeyCode::RWin,
|
||||
0x37 => events::VirtualKeyCode::LWin,
|
||||
0x38 => events::VirtualKeyCode::LShift,
|
||||
//0x39 => Caps lock,
|
||||
//0x3a => Left alt,
|
||||
0x3b => events::VirtualKeyCode::LControl,
|
||||
0x3c => events::VirtualKeyCode::RShift,
|
||||
//0x3d => Right alt,
|
||||
0x3e => events::VirtualKeyCode::RControl,
|
||||
//0x3f => Fn key,
|
||||
//0x40 => F17 Key,
|
||||
0x41 => events::VirtualKeyCode::Decimal,
|
||||
//0x42 -> unkown,
|
||||
0x43 => events::VirtualKeyCode::Multiply,
|
||||
//0x44 => unkown,
|
||||
0x45 => events::VirtualKeyCode::Add,
|
||||
//0x46 => unkown,
|
||||
0x47 => events::VirtualKeyCode::Numlock,
|
||||
//0x48 => KeypadClear,
|
||||
0x49 => events::VirtualKeyCode::VolumeUp,
|
||||
0x4a => events::VirtualKeyCode::VolumeDown,
|
||||
0x4b => events::VirtualKeyCode::Divide,
|
||||
0x4c => events::VirtualKeyCode::NumpadEnter,
|
||||
//0x4d => unkown,
|
||||
0x4e => events::VirtualKeyCode::Subtract,
|
||||
//0x4f => F18 key,
|
||||
//0x50 => F19 Key,
|
||||
0x51 => events::VirtualKeyCode::NumpadEquals,
|
||||
0x52 => events::VirtualKeyCode::Numpad0,
|
||||
0x53 => events::VirtualKeyCode::Numpad1,
|
||||
0x54 => events::VirtualKeyCode::Numpad2,
|
||||
0x55 => events::VirtualKeyCode::Numpad3,
|
||||
0x56 => events::VirtualKeyCode::Numpad4,
|
||||
0x57 => events::VirtualKeyCode::Numpad5,
|
||||
0x58 => events::VirtualKeyCode::Numpad6,
|
||||
0x59 => events::VirtualKeyCode::Numpad7,
|
||||
//0x5a => F20 Key,
|
||||
0x5b => events::VirtualKeyCode::Numpad8,
|
||||
0x5c => events::VirtualKeyCode::Numpad9,
|
||||
//0x5d => unkown,
|
||||
//0x5e => unkown,
|
||||
//0x5f => unkown,
|
||||
0x60 => events::VirtualKeyCode::F5,
|
||||
0x61 => events::VirtualKeyCode::F6,
|
||||
0x62 => events::VirtualKeyCode::F7,
|
||||
0x63 => events::VirtualKeyCode::F3,
|
||||
0x64 => events::VirtualKeyCode::F8,
|
||||
0x65 => events::VirtualKeyCode::F9,
|
||||
//0x66 => unkown,
|
||||
0x67 => events::VirtualKeyCode::F11,
|
||||
//0x68 => unkown,
|
||||
0x69 => events::VirtualKeyCode::F13,
|
||||
//0x6a => F16 Key,
|
||||
0x6b => events::VirtualKeyCode::F14,
|
||||
//0x6c => unkown,
|
||||
0x6d => events::VirtualKeyCode::F10,
|
||||
//0x6e => unkown,
|
||||
0x6f => events::VirtualKeyCode::F12,
|
||||
//0x70 => unkown,
|
||||
0x71 => events::VirtualKeyCode::F15,
|
||||
0x72 => events::VirtualKeyCode::Insert,
|
||||
0x73 => events::VirtualKeyCode::Home,
|
||||
0x74 => events::VirtualKeyCode::PageUp,
|
||||
0x75 => events::VirtualKeyCode::Delete,
|
||||
0x76 => events::VirtualKeyCode::F4,
|
||||
0x77 => events::VirtualKeyCode::End,
|
||||
0x78 => events::VirtualKeyCode::F2,
|
||||
0x79 => events::VirtualKeyCode::PageDown,
|
||||
0x7a => events::VirtualKeyCode::F1,
|
||||
0x7b => events::VirtualKeyCode::Left,
|
||||
0x7c => events::VirtualKeyCode::Right,
|
||||
0x7d => events::VirtualKeyCode::Down,
|
||||
0x7e => events::VirtualKeyCode::Up,
|
||||
//0x7f => unkown,
|
||||
|
||||
_ => return None,
|
||||
})
|
||||
}
|
||||
|
||||
fn event_mods(event: cocoa::base::id) -> ModifiersState {
|
||||
let flags = unsafe {
|
||||
NSEvent::modifierFlags(event)
|
||||
};
|
||||
ModifiersState {
|
||||
shift: flags.contains(appkit::NSShiftKeyMask),
|
||||
ctrl: flags.contains(appkit::NSControlKeyMask),
|
||||
alt: flags.contains(appkit::NSAlternateKeyMask),
|
||||
logo: flags.contains(appkit::NSCommandKeyMask),
|
||||
}
|
||||
}
|
||||
38
src/platform/macos/mod.rs
Normal file
38
src/platform/macos/mod.rs
Normal file
@@ -0,0 +1,38 @@
|
||||
#![cfg(target_os = "macos")]
|
||||
|
||||
pub use self::events_loop::EventsLoop;
|
||||
pub use self::monitor::{MonitorId, get_available_monitors, get_primary_monitor};
|
||||
pub use self::window::{Id as WindowId, PlatformSpecificWindowBuilderAttributes, Window};
|
||||
|
||||
use {CreationError};
|
||||
|
||||
pub struct Window2 {
|
||||
pub window: ::std::sync::Arc<Window>,
|
||||
}
|
||||
|
||||
impl ::std::ops::Deref for Window2 {
|
||||
type Target = Window;
|
||||
#[inline]
|
||||
fn deref(&self) -> &Window {
|
||||
&*self.window
|
||||
}
|
||||
}
|
||||
|
||||
impl Window2 {
|
||||
|
||||
pub fn new(events_loop: ::std::sync::Arc<EventsLoop>,
|
||||
attributes: &::WindowAttributes,
|
||||
pl_attribs: &PlatformSpecificWindowBuilderAttributes) -> Result<Self, CreationError>
|
||||
{
|
||||
let weak_events_loop = ::std::sync::Arc::downgrade(&events_loop);
|
||||
let window = ::std::sync::Arc::new(try!(Window::new(weak_events_loop, attributes, pl_attribs)));
|
||||
let weak_window = ::std::sync::Arc::downgrade(&window);
|
||||
events_loop.windows.lock().unwrap().push(weak_window);
|
||||
Ok(Window2 { window: window })
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
mod events_loop;
|
||||
mod monitor;
|
||||
mod window;
|
||||
50
src/platform/macos/monitor.rs
Normal file
50
src/platform/macos/monitor.rs
Normal file
@@ -0,0 +1,50 @@
|
||||
use core_graphics::display;
|
||||
use std::collections::VecDeque;
|
||||
use native_monitor::NativeMonitorId;
|
||||
|
||||
#[derive(Clone)]
|
||||
pub struct MonitorId(u32);
|
||||
|
||||
pub fn get_available_monitors() -> VecDeque<MonitorId> {
|
||||
let mut monitors = VecDeque::new();
|
||||
unsafe {
|
||||
let max_displays = 10u32;
|
||||
let mut active_displays = [0u32; 10];
|
||||
let mut display_count = 0;
|
||||
display::CGGetActiveDisplayList(max_displays, &mut active_displays[0], &mut display_count);
|
||||
for i in 0..display_count as usize {
|
||||
monitors.push_back(MonitorId(active_displays[i]));
|
||||
}
|
||||
}
|
||||
monitors
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_primary_monitor() -> MonitorId {
|
||||
let id = unsafe { MonitorId(display::CGMainDisplayID()) };
|
||||
id
|
||||
}
|
||||
|
||||
impl MonitorId {
|
||||
pub fn get_name(&self) -> Option<String> {
|
||||
let MonitorId(display_id) = *self;
|
||||
let screen_num = unsafe { display::CGDisplayModelNumber(display_id) };
|
||||
Some(format!("Monitor #{}", screen_num))
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_native_identifier(&self) -> NativeMonitorId {
|
||||
let MonitorId(display_id) = *self;
|
||||
NativeMonitorId::Numeric(display_id)
|
||||
}
|
||||
|
||||
pub fn get_dimensions(&self) -> (u32, u32) {
|
||||
let MonitorId(display_id) = *self;
|
||||
let dimension = unsafe {
|
||||
let height = display::CGDisplayPixelsHigh(display_id);
|
||||
let width = display::CGDisplayPixelsWide(display_id);
|
||||
(width as u32, height as u32)
|
||||
};
|
||||
dimension
|
||||
}
|
||||
}
|
||||
656
src/platform/macos/window.rs
Normal file
656
src/platform/macos/window.rs
Normal file
@@ -0,0 +1,656 @@
|
||||
use {CreationError, Event, WindowEvent, WindowId, MouseCursor, CursorState};
|
||||
use CreationError::OsError;
|
||||
use libc;
|
||||
|
||||
use WindowAttributes;
|
||||
use native_monitor::NativeMonitorId;
|
||||
use os::macos::ActivationPolicy;
|
||||
|
||||
use objc;
|
||||
use objc::runtime::{Class, Object, Sel, BOOL, YES, NO};
|
||||
use objc::declare::ClassDecl;
|
||||
|
||||
use cocoa;
|
||||
use cocoa::base::{id, nil};
|
||||
use cocoa::foundation::{NSPoint, NSRect, NSSize, NSString, NSUInteger};
|
||||
use cocoa::appkit::{self, NSApplication, NSColor, NSView, NSWindow};
|
||||
|
||||
use core_graphics::display::{CGAssociateMouseAndMouseCursorPosition, CGMainDisplayID, CGDisplayPixelsHigh, CGWarpMouseCursorPosition};
|
||||
|
||||
use std;
|
||||
use std::ops::Deref;
|
||||
use std::os::raw::c_void;
|
||||
|
||||
use os::macos::WindowExt;
|
||||
|
||||
|
||||
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
|
||||
pub struct Id(pub usize);
|
||||
|
||||
struct DelegateState {
|
||||
view: IdRef,
|
||||
window: IdRef,
|
||||
events_loop: std::sync::Weak<super::EventsLoop>,
|
||||
}
|
||||
|
||||
pub struct WindowDelegate {
|
||||
state: Box<DelegateState>,
|
||||
_this: IdRef,
|
||||
}
|
||||
|
||||
impl WindowDelegate {
|
||||
/// Get the delegate class, initiailizing it neccessary
|
||||
fn class() -> *const Class {
|
||||
use std::os::raw::c_void;
|
||||
|
||||
// Emits an event via the `EventsLoop`'s callback or stores it in the pending queue.
|
||||
unsafe fn emit_event(state: &mut DelegateState, window_event: WindowEvent) {
|
||||
let window_id = get_window_id(*state.window);
|
||||
let event = Event::WindowEvent {
|
||||
window_id: WindowId(window_id),
|
||||
event: window_event,
|
||||
};
|
||||
|
||||
if let Some(events_loop) = state.events_loop.upgrade() {
|
||||
events_loop.call_user_callback_with_event_or_store_in_pending(event);
|
||||
}
|
||||
}
|
||||
|
||||
// Called when the window is resized or when the window was moved to a different screen.
|
||||
unsafe fn emit_resize_event(state: &mut DelegateState) {
|
||||
let rect = NSView::frame(*state.view);
|
||||
let scale_factor = NSWindow::backingScaleFactor(*state.window) as f32;
|
||||
let width = (scale_factor * rect.size.width as f32) as u32;
|
||||
let height = (scale_factor * rect.size.height as f32) as u32;
|
||||
emit_event(state, WindowEvent::Resized(width, height));
|
||||
}
|
||||
|
||||
extern fn window_should_close(this: &Object, _: Sel, _: id) -> BOOL {
|
||||
unsafe {
|
||||
let state: *mut c_void = *this.get_ivar("winitState");
|
||||
let state = &mut *(state as *mut DelegateState);
|
||||
emit_event(state, WindowEvent::Closed);
|
||||
|
||||
// Remove the window from the events_loop.
|
||||
if let Some(events_loop) = state.events_loop.upgrade() {
|
||||
let window_id = get_window_id(*state.window);
|
||||
events_loop.find_and_remove_window(window_id);
|
||||
}
|
||||
}
|
||||
YES
|
||||
}
|
||||
|
||||
extern fn window_did_resize(this: &Object, _: Sel, _: id) {
|
||||
unsafe {
|
||||
let state: *mut c_void = *this.get_ivar("winitState");
|
||||
let state = &mut *(state as *mut DelegateState);
|
||||
emit_resize_event(state);
|
||||
}
|
||||
}
|
||||
|
||||
extern fn window_did_change_screen(this: &Object, _: Sel, _: id) {
|
||||
unsafe {
|
||||
let state: *mut c_void = *this.get_ivar("winitState");
|
||||
let state = &mut *(state as *mut DelegateState);
|
||||
emit_resize_event(state);
|
||||
}
|
||||
}
|
||||
|
||||
extern fn window_did_become_key(this: &Object, _: Sel, _: id) {
|
||||
unsafe {
|
||||
// TODO: center the cursor if the window had mouse grab when it
|
||||
// lost focus
|
||||
let state: *mut c_void = *this.get_ivar("winitState");
|
||||
let state = &mut *(state as *mut DelegateState);
|
||||
emit_event(state, WindowEvent::Focused(true));
|
||||
}
|
||||
}
|
||||
|
||||
extern fn window_did_resign_key(this: &Object, _: Sel, _: id) {
|
||||
unsafe {
|
||||
let state: *mut c_void = *this.get_ivar("winitState");
|
||||
let state = &mut *(state as *mut DelegateState);
|
||||
emit_event(state, WindowEvent::Focused(false));
|
||||
}
|
||||
}
|
||||
|
||||
static mut DELEGATE_CLASS: *const Class = 0 as *const Class;
|
||||
static INIT: std::sync::Once = std::sync::ONCE_INIT;
|
||||
|
||||
INIT.call_once(|| unsafe {
|
||||
// Create new NSWindowDelegate
|
||||
let superclass = Class::get("NSObject").unwrap();
|
||||
let mut decl = ClassDecl::new("WinitWindowDelegate", superclass).unwrap();
|
||||
|
||||
// Add callback methods
|
||||
decl.add_method(sel!(windowShouldClose:),
|
||||
window_should_close as extern fn(&Object, Sel, id) -> BOOL);
|
||||
decl.add_method(sel!(windowDidResize:),
|
||||
window_did_resize as extern fn(&Object, Sel, id));
|
||||
decl.add_method(sel!(windowDidChangeScreen:),
|
||||
window_did_change_screen as extern fn(&Object, Sel, id));
|
||||
|
||||
decl.add_method(sel!(windowDidBecomeKey:),
|
||||
window_did_become_key as extern fn(&Object, Sel, id));
|
||||
decl.add_method(sel!(windowDidResignKey:),
|
||||
window_did_resign_key as extern fn(&Object, Sel, id));
|
||||
|
||||
// Store internal state as user data
|
||||
decl.add_ivar::<*mut c_void>("winitState");
|
||||
|
||||
DELEGATE_CLASS = decl.register();
|
||||
});
|
||||
|
||||
unsafe {
|
||||
DELEGATE_CLASS
|
||||
}
|
||||
}
|
||||
|
||||
fn new(state: DelegateState) -> WindowDelegate {
|
||||
// Box the state so we can give a pointer to it
|
||||
let mut state = Box::new(state);
|
||||
let state_ptr: *mut DelegateState = &mut *state;
|
||||
unsafe {
|
||||
let delegate = IdRef::new(msg_send![WindowDelegate::class(), new]);
|
||||
|
||||
(&mut **delegate).set_ivar("winitState", state_ptr as *mut ::std::os::raw::c_void);
|
||||
let _: () = msg_send![*state.window, setDelegate:*delegate];
|
||||
|
||||
WindowDelegate { state: state, _this: delegate }
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Drop for WindowDelegate {
|
||||
fn drop(&mut self) {
|
||||
unsafe {
|
||||
// Nil the window's delegate so it doesn't still reference us
|
||||
let _: () = msg_send![*self.state.window, setDelegate:nil];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Clone, Default)]
|
||||
pub struct PlatformSpecificWindowBuilderAttributes {
|
||||
pub activation_policy: ActivationPolicy,
|
||||
}
|
||||
|
||||
pub struct Window {
|
||||
pub view: IdRef,
|
||||
pub window: IdRef,
|
||||
pub delegate: WindowDelegate,
|
||||
}
|
||||
|
||||
unsafe impl Send for Window {}
|
||||
unsafe impl Sync for Window {}
|
||||
|
||||
impl Drop for Window {
|
||||
fn drop(&mut self) {
|
||||
// Remove this window from the `EventLoop`s list of windows.
|
||||
let id = self.id();
|
||||
if let Some(ev) = self.delegate.state.events_loop.upgrade() {
|
||||
ev.find_and_remove_window(id);
|
||||
}
|
||||
|
||||
// Close the window if it has not yet been closed.
|
||||
let nswindow = *self.window;
|
||||
if nswindow != nil {
|
||||
unsafe {
|
||||
msg_send![nswindow, close];
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl WindowExt for Window {
|
||||
#[inline]
|
||||
fn get_nswindow(&self) -> *mut c_void {
|
||||
*self.window as *mut c_void
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn get_nsview(&self) -> *mut c_void {
|
||||
*self.view as *mut c_void
|
||||
}
|
||||
}
|
||||
|
||||
impl Window {
|
||||
pub fn new(events_loop: std::sync::Weak<super::EventsLoop>,
|
||||
win_attribs: &WindowAttributes,
|
||||
pl_attribs: &PlatformSpecificWindowBuilderAttributes)
|
||||
-> Result<Window, CreationError>
|
||||
{
|
||||
unsafe {
|
||||
if !msg_send![cocoa::base::class("NSThread"), isMainThread] {
|
||||
panic!("Windows can only be created on the main thread on macOS");
|
||||
}
|
||||
}
|
||||
|
||||
let app = match Window::create_app(pl_attribs.activation_policy) {
|
||||
Some(app) => app,
|
||||
None => { return Err(OsError(format!("Couldn't create NSApplication"))); },
|
||||
};
|
||||
|
||||
let window = match Window::create_window(win_attribs)
|
||||
{
|
||||
Some(window) => window,
|
||||
None => { return Err(OsError(format!("Couldn't create NSWindow"))); },
|
||||
};
|
||||
let view = match Window::create_view(*window) {
|
||||
Some(view) => view,
|
||||
None => { return Err(OsError(format!("Couldn't create NSView"))); },
|
||||
};
|
||||
|
||||
unsafe {
|
||||
if win_attribs.transparent {
|
||||
(*window as id).setOpaque_(NO);
|
||||
(*window as id).setBackgroundColor_(NSColor::clearColor(nil));
|
||||
}
|
||||
|
||||
app.activateIgnoringOtherApps_(YES);
|
||||
if win_attribs.visible {
|
||||
window.makeKeyAndOrderFront_(nil);
|
||||
} else {
|
||||
window.makeKeyWindow();
|
||||
}
|
||||
|
||||
if let Some((width, height)) = win_attribs.min_dimensions {
|
||||
nswindow_set_min_dimensions(window.0, width.into(), height.into());
|
||||
}
|
||||
|
||||
if let Some((width, height)) = win_attribs.max_dimensions {
|
||||
nswindow_set_max_dimensions(window.0, width.into(), height.into());
|
||||
}
|
||||
}
|
||||
|
||||
let ds = DelegateState {
|
||||
view: view.clone(),
|
||||
window: window.clone(),
|
||||
events_loop: events_loop,
|
||||
};
|
||||
|
||||
let window = Window {
|
||||
view: view,
|
||||
window: window,
|
||||
delegate: WindowDelegate::new(ds),
|
||||
};
|
||||
|
||||
Ok(window)
|
||||
}
|
||||
|
||||
pub fn id(&self) -> Id {
|
||||
get_window_id(*self.window)
|
||||
}
|
||||
|
||||
fn create_app(activation_policy: ActivationPolicy) -> Option<id> {
|
||||
unsafe {
|
||||
let app = appkit::NSApp();
|
||||
if app == nil {
|
||||
None
|
||||
} else {
|
||||
app.setActivationPolicy_(activation_policy.into());
|
||||
app.finishLaunching();
|
||||
Some(app)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn create_window(attrs: &WindowAttributes) -> Option<IdRef> {
|
||||
unsafe {
|
||||
let screen = match attrs.monitor {
|
||||
Some(ref monitor_id) => {
|
||||
let native_id = match monitor_id.get_native_identifier() {
|
||||
NativeMonitorId::Numeric(num) => num,
|
||||
_ => panic!("OS X monitors should always have a numeric native ID")
|
||||
};
|
||||
let matching_screen = {
|
||||
let screens = appkit::NSScreen::screens(nil);
|
||||
let count: NSUInteger = msg_send![screens, count];
|
||||
let key = IdRef::new(NSString::alloc(nil).init_str("NSScreenNumber"));
|
||||
let mut matching_screen: Option<id> = None;
|
||||
for i in 0..count {
|
||||
let screen = msg_send![screens, objectAtIndex:i as NSUInteger];
|
||||
let device_description = appkit::NSScreen::deviceDescription(screen);
|
||||
let value: id = msg_send![device_description, objectForKey:*key];
|
||||
if value != nil {
|
||||
let screen_number: NSUInteger = msg_send![value, unsignedIntegerValue];
|
||||
if screen_number as u32 == native_id {
|
||||
matching_screen = Some(screen);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
matching_screen
|
||||
};
|
||||
Some(matching_screen.unwrap_or(appkit::NSScreen::mainScreen(nil)))
|
||||
},
|
||||
None => None
|
||||
};
|
||||
let frame = match screen {
|
||||
Some(screen) => appkit::NSScreen::frame(screen),
|
||||
None => {
|
||||
let (width, height) = attrs.dimensions.unwrap_or((800, 600));
|
||||
NSRect::new(NSPoint::new(0., 0.), NSSize::new(width as f64, height as f64))
|
||||
}
|
||||
};
|
||||
|
||||
let masks = if screen.is_some() {
|
||||
// Fullscreen window
|
||||
appkit::NSBorderlessWindowMask as NSUInteger |
|
||||
appkit::NSResizableWindowMask as NSUInteger |
|
||||
appkit::NSTitledWindowMask as NSUInteger
|
||||
} else if attrs.decorations {
|
||||
// Window with a titlebar
|
||||
appkit::NSClosableWindowMask as NSUInteger |
|
||||
appkit::NSMiniaturizableWindowMask as NSUInteger |
|
||||
appkit::NSResizableWindowMask as NSUInteger |
|
||||
appkit::NSTitledWindowMask as NSUInteger
|
||||
} else {
|
||||
// Window without a titlebar
|
||||
appkit::NSClosableWindowMask as NSUInteger |
|
||||
appkit::NSMiniaturizableWindowMask as NSUInteger |
|
||||
appkit::NSResizableWindowMask as NSUInteger |
|
||||
appkit::NSFullSizeContentViewWindowMask as NSUInteger
|
||||
};
|
||||
|
||||
let window = IdRef::new(NSWindow::alloc(nil).initWithContentRect_styleMask_backing_defer_(
|
||||
frame,
|
||||
masks,
|
||||
appkit::NSBackingStoreBuffered,
|
||||
NO,
|
||||
));
|
||||
window.non_nil().map(|window| {
|
||||
let title = IdRef::new(NSString::alloc(nil).init_str(&attrs.title));
|
||||
window.setReleasedWhenClosed_(NO);
|
||||
window.setTitle_(*title);
|
||||
window.setAcceptsMouseMovedEvents_(YES);
|
||||
|
||||
if !attrs.decorations {
|
||||
window.setTitleVisibility_(appkit::NSWindowTitleVisibility::NSWindowTitleHidden);
|
||||
window.setTitlebarAppearsTransparent_(YES);
|
||||
}
|
||||
|
||||
if screen.is_some() {
|
||||
window.setLevel_(appkit::NSMainMenuWindowLevel as i64 + 1);
|
||||
}
|
||||
else {
|
||||
window.center();
|
||||
}
|
||||
window
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
fn create_view(window: id) -> Option<IdRef> {
|
||||
unsafe {
|
||||
let view = IdRef::new(NSView::alloc(nil).init());
|
||||
view.non_nil().map(|view| {
|
||||
view.setWantsBestResolutionOpenGLSurface_(YES);
|
||||
window.setContentView_(*view);
|
||||
view
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
pub fn set_title(&self, title: &str) {
|
||||
unsafe {
|
||||
let title = IdRef::new(NSString::alloc(nil).init_str(title));
|
||||
self.window.setTitle_(*title);
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn show(&self) {
|
||||
unsafe { NSWindow::makeKeyAndOrderFront_(*self.window, nil); }
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn hide(&self) {
|
||||
unsafe { NSWindow::orderOut_(*self.window, nil); }
|
||||
}
|
||||
|
||||
pub fn get_position(&self) -> Option<(i32, i32)> {
|
||||
unsafe {
|
||||
let content_rect = NSWindow::contentRectForFrameRect_(*self.window, NSWindow::frame(*self.window));
|
||||
|
||||
// TODO: consider extrapolating the calculations for the y axis to
|
||||
// a private method
|
||||
Some((content_rect.origin.x as i32, (CGDisplayPixelsHigh(CGMainDisplayID()) as f64 - (content_rect.origin.y + content_rect.size.height)) as i32))
|
||||
}
|
||||
}
|
||||
|
||||
pub fn set_position(&self, x: i32, y: i32) {
|
||||
unsafe {
|
||||
let frame = NSWindow::frame(*self.view);
|
||||
|
||||
// NOTE: `setFrameOrigin` might not give desirable results when
|
||||
// setting window, as it treats bottom left as origin.
|
||||
// `setFrameTopLeftPoint` treats top left as origin (duh), but
|
||||
// does not equal the value returned by `get_window_position`
|
||||
// (there is a difference by 22 for me on yosemite)
|
||||
|
||||
// TODO: consider extrapolating the calculations for the y axis to
|
||||
// a private method
|
||||
let dummy = NSRect::new(NSPoint::new(x as f64, CGDisplayPixelsHigh(CGMainDisplayID()) as f64 - (frame.size.height + y as f64)), NSSize::new(0f64, 0f64));
|
||||
let conv = NSWindow::frameRectForContentRect_(*self.window, dummy);
|
||||
|
||||
// NSWindow::setFrameTopLeftPoint_(*self.window, conv.origin);
|
||||
NSWindow::setFrameOrigin_(*self.window, conv.origin);
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_inner_size(&self) -> Option<(u32, u32)> {
|
||||
unsafe {
|
||||
let view_frame = NSView::frame(*self.view);
|
||||
Some((view_frame.size.width as u32, view_frame.size.height as u32))
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn get_outer_size(&self) -> Option<(u32, u32)> {
|
||||
unsafe {
|
||||
let window_frame = NSWindow::frame(*self.window);
|
||||
Some((window_frame.size.width as u32, window_frame.size.height as u32))
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_inner_size(&self, width: u32, height: u32) {
|
||||
unsafe {
|
||||
NSWindow::setContentSize_(*self.window, NSSize::new(width as f64, height as f64));
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn platform_display(&self) -> *mut libc::c_void {
|
||||
unimplemented!()
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn platform_window(&self) -> *mut libc::c_void {
|
||||
*self.window as *mut libc::c_void
|
||||
}
|
||||
|
||||
pub fn set_cursor(&self, cursor: MouseCursor) {
|
||||
let cursor_name = match cursor {
|
||||
MouseCursor::Arrow | MouseCursor::Default => "arrowCursor",
|
||||
MouseCursor::Hand => "pointingHandCursor",
|
||||
MouseCursor::Grabbing | MouseCursor::Grab => "closedHandCursor",
|
||||
MouseCursor::Text => "IBeamCursor",
|
||||
MouseCursor::VerticalText => "IBeamCursorForVerticalLayout",
|
||||
MouseCursor::Copy => "dragCopyCursor",
|
||||
MouseCursor::Alias => "dragLinkCursor",
|
||||
MouseCursor::NotAllowed | MouseCursor::NoDrop => "operationNotAllowedCursor",
|
||||
MouseCursor::ContextMenu => "contextualMenuCursor",
|
||||
MouseCursor::Crosshair => "crosshairCursor",
|
||||
MouseCursor::EResize => "resizeRightCursor",
|
||||
MouseCursor::NResize => "resizeUpCursor",
|
||||
MouseCursor::WResize => "resizeLeftCursor",
|
||||
MouseCursor::SResize => "resizeDownCursor",
|
||||
MouseCursor::EwResize | MouseCursor::ColResize => "resizeLeftRightCursor",
|
||||
MouseCursor::NsResize | MouseCursor::RowResize => "resizeUpDownCursor",
|
||||
|
||||
/// TODO: Find appropriate OSX cursors
|
||||
MouseCursor::NeResize | MouseCursor::NwResize |
|
||||
MouseCursor::SeResize | MouseCursor::SwResize |
|
||||
MouseCursor::NwseResize | MouseCursor::NeswResize |
|
||||
|
||||
MouseCursor::Cell | MouseCursor::NoneCursor |
|
||||
MouseCursor::Wait | MouseCursor::Progress | MouseCursor::Help |
|
||||
MouseCursor::Move | MouseCursor::AllScroll | MouseCursor::ZoomIn |
|
||||
MouseCursor::ZoomOut => "arrowCursor",
|
||||
};
|
||||
let sel = Sel::register(cursor_name);
|
||||
let cls = Class::get("NSCursor").unwrap();
|
||||
unsafe {
|
||||
use objc::Message;
|
||||
let cursor: id = cls.send_message(sel, ()).unwrap();
|
||||
let _: () = msg_send![cursor, set];
|
||||
}
|
||||
}
|
||||
|
||||
pub fn set_cursor_state(&self, state: CursorState) -> Result<(), String> {
|
||||
let cls = Class::get("NSCursor").unwrap();
|
||||
|
||||
// TODO: Check for errors.
|
||||
match state {
|
||||
CursorState::Normal => {
|
||||
let _: () = unsafe { msg_send![cls, unhide] };
|
||||
let _: i32 = unsafe { CGAssociateMouseAndMouseCursorPosition(true) };
|
||||
Ok(())
|
||||
},
|
||||
CursorState::Hide => {
|
||||
let _: () = unsafe { msg_send![cls, hide] };
|
||||
Ok(())
|
||||
},
|
||||
CursorState::Grab => {
|
||||
let _: i32 = unsafe { CGAssociateMouseAndMouseCursorPosition(false) };
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn hidpi_factor(&self) -> f32 {
|
||||
unsafe {
|
||||
NSWindow::backingScaleFactor(*self.window) as f32
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_cursor_position(&self, x: i32, y: i32) -> Result<(), ()> {
|
||||
let (window_x, window_y) = self.get_position().unwrap_or((0, 0));
|
||||
let (cursor_x, cursor_y) = (window_x + x, window_y + y);
|
||||
|
||||
unsafe {
|
||||
// TODO: Check for errors.
|
||||
let _ = CGWarpMouseCursorPosition(appkit::CGPoint {
|
||||
x: cursor_x as appkit::CGFloat,
|
||||
y: cursor_y as appkit::CGFloat,
|
||||
});
|
||||
let _ = CGAssociateMouseAndMouseCursorPosition(true);
|
||||
}
|
||||
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
// Convert the `cocoa::base::id` associated with a window to a usize to use as a unique identifier
|
||||
// for the window.
|
||||
pub fn get_window_id(window_cocoa_id: cocoa::base::id) -> Id {
|
||||
Id(window_cocoa_id as *const objc::runtime::Object as usize)
|
||||
}
|
||||
|
||||
unsafe fn nswindow_set_min_dimensions<V: NSWindow + Copy>(
|
||||
window: V, min_width: f64, min_height: f64)
|
||||
{
|
||||
window.setMinSize_(NSSize {
|
||||
width: min_width,
|
||||
height: min_height,
|
||||
});
|
||||
// If necessary, resize the window to match constraint
|
||||
let mut current_rect = NSWindow::frame(window);
|
||||
if current_rect.size.width < min_width {
|
||||
current_rect.size.width = min_width;
|
||||
window.setFrame_display_(current_rect, 0)
|
||||
}
|
||||
if current_rect.size.height < min_height {
|
||||
// The origin point of a rectangle is at its bottom left in Cocoa. To
|
||||
// ensure the window's top-left point remains the same:
|
||||
current_rect.origin.y +=
|
||||
current_rect.size.height - min_height;
|
||||
|
||||
current_rect.size.height = min_height;
|
||||
window.setFrame_display_(current_rect, 0)
|
||||
}
|
||||
}
|
||||
|
||||
unsafe fn nswindow_set_max_dimensions<V: NSWindow + Copy>(
|
||||
window: V, max_width: f64, max_height: f64)
|
||||
{
|
||||
window.setMaxSize_(NSSize {
|
||||
width: max_width,
|
||||
height: max_height,
|
||||
});
|
||||
// If necessary, resize the window to match constraint
|
||||
let mut current_rect = NSWindow::frame(window);
|
||||
if current_rect.size.width > max_width {
|
||||
current_rect.size.width = max_width;
|
||||
window.setFrame_display_(current_rect, 0)
|
||||
}
|
||||
if current_rect.size.height > max_height {
|
||||
// The origin point of a rectangle is at its bottom left in
|
||||
// Cocoa. To ensure the window's top-left point remains the
|
||||
// same:
|
||||
current_rect.origin.y +=
|
||||
current_rect.size.height - max_height;
|
||||
|
||||
current_rect.size.height = max_height;
|
||||
window.setFrame_display_(current_rect, 0)
|
||||
}
|
||||
}
|
||||
|
||||
pub struct IdRef(id);
|
||||
|
||||
impl IdRef {
|
||||
fn new(i: id) -> IdRef {
|
||||
IdRef(i)
|
||||
}
|
||||
|
||||
#[allow(dead_code)]
|
||||
fn retain(i: id) -> IdRef {
|
||||
if i != nil {
|
||||
let _: id = unsafe { msg_send![i, retain] };
|
||||
}
|
||||
IdRef(i)
|
||||
}
|
||||
|
||||
fn non_nil(self) -> Option<IdRef> {
|
||||
if self.0 == nil { None } else { Some(self) }
|
||||
}
|
||||
}
|
||||
|
||||
impl Drop for IdRef {
|
||||
fn drop(&mut self) {
|
||||
if self.0 != nil {
|
||||
let _: () = unsafe { msg_send![self.0, release] };
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Deref for IdRef {
|
||||
type Target = id;
|
||||
fn deref<'a>(&'a self) -> &'a id {
|
||||
&self.0
|
||||
}
|
||||
}
|
||||
|
||||
impl Clone for IdRef {
|
||||
fn clone(&self) -> IdRef {
|
||||
if self.0 != nil {
|
||||
let _: id = unsafe { msg_send![self.0, retain] };
|
||||
}
|
||||
IdRef(self.0)
|
||||
}
|
||||
}
|
||||
22
src/platform/mod.rs
Normal file
22
src/platform/mod.rs
Normal file
@@ -0,0 +1,22 @@
|
||||
pub use self::platform::*;
|
||||
|
||||
#[cfg(target_os = "windows")]
|
||||
#[path="windows/mod.rs"]
|
||||
mod platform;
|
||||
#[cfg(any(target_os = "linux", target_os = "dragonfly", target_os = "freebsd", target_os = "openbsd"))]
|
||||
#[path="linux/mod.rs"]
|
||||
mod platform;
|
||||
#[cfg(target_os = "macos")]
|
||||
#[path="macos/mod.rs"]
|
||||
mod platform;
|
||||
#[cfg(target_os = "android")]
|
||||
#[path="android/mod.rs"]
|
||||
mod platform;
|
||||
#[cfg(target_os = "ios")]
|
||||
#[path="ios/mod.rs"]
|
||||
mod platform;
|
||||
|
||||
#[cfg(all(not(target_os = "ios"), not(target_os = "windows"), not(target_os = "linux"),
|
||||
not(target_os = "macos"), not(target_os = "android"), not(target_os = "dragonfly"),
|
||||
not(target_os = "freebsd"), not(target_os = "openbsd")))]
|
||||
use this_platform_is_not_supported;
|
||||
407
src/platform/windows/callback.rs
Normal file
407
src/platform/windows/callback.rs
Normal file
@@ -0,0 +1,407 @@
|
||||
use std::mem;
|
||||
use std::ptr;
|
||||
use std::cell::RefCell;
|
||||
use std::sync::mpsc::Sender;
|
||||
use std::sync::{Arc, Mutex};
|
||||
use std::ffi::OsString;
|
||||
use std::os::windows::ffi::OsStringExt;
|
||||
|
||||
use CursorState;
|
||||
use WindowEvent as Event;
|
||||
use events::ModifiersState;
|
||||
use super::event;
|
||||
use super::WindowState;
|
||||
|
||||
use user32;
|
||||
use shell32;
|
||||
use winapi;
|
||||
|
||||
/// There's no parameters passed to the callback function, so it needs to get
|
||||
/// its context (the HWND, the Sender for events, etc.) stashed in
|
||||
/// a thread-local variable.
|
||||
thread_local!(pub static CONTEXT_STASH: RefCell<Option<ThreadLocalData>> = RefCell::new(None));
|
||||
|
||||
pub struct ThreadLocalData {
|
||||
pub win: winapi::HWND,
|
||||
pub sender: Sender<Event>,
|
||||
pub window_state: Arc<Mutex<WindowState>>,
|
||||
pub mouse_in_window: bool
|
||||
}
|
||||
|
||||
/// Equivalent to the windows api [MINMAXINFO](https://msdn.microsoft.com/en-us/library/windows/desktop/ms632605%28v=vs.85%29.aspx)
|
||||
/// struct. Used because winapi-rs doesn't have this declared.
|
||||
#[repr(C)]
|
||||
#[allow(dead_code)]
|
||||
struct MinMaxInfo {
|
||||
reserved: winapi::POINT, // Do not use/change
|
||||
max_size: winapi::POINT,
|
||||
max_position: winapi::POINT,
|
||||
min_track: winapi::POINT,
|
||||
max_track: winapi::POINT
|
||||
}
|
||||
|
||||
/// Checks that the window is the good one, and if so send the event to it.
|
||||
fn send_event(input_window: winapi::HWND, event: Event) {
|
||||
CONTEXT_STASH.with(|context_stash| {
|
||||
let context_stash = context_stash.borrow();
|
||||
let stored = match *context_stash {
|
||||
None => return,
|
||||
Some(ref v) => v
|
||||
};
|
||||
|
||||
let &ThreadLocalData { ref win, ref sender, .. } = stored;
|
||||
|
||||
if win != &input_window {
|
||||
return;
|
||||
}
|
||||
|
||||
sender.send(event).ok(); // ignoring if closed
|
||||
});
|
||||
}
|
||||
|
||||
/// This is the callback that is called by `DispatchMessage` in the events loop.
|
||||
///
|
||||
/// Returning 0 tells the Win32 API that the message has been processed.
|
||||
// FIXME: detect WM_DWMCOMPOSITIONCHANGED and call DwmEnableBlurBehindWindow if necessary
|
||||
pub unsafe extern "system" fn callback(window: winapi::HWND, msg: winapi::UINT,
|
||||
wparam: winapi::WPARAM, lparam: winapi::LPARAM)
|
||||
-> winapi::LRESULT
|
||||
{
|
||||
match msg {
|
||||
winapi::WM_DESTROY => {
|
||||
use events::WindowEvent::Closed;
|
||||
|
||||
CONTEXT_STASH.with(|context_stash| {
|
||||
let context_stash = context_stash.borrow();
|
||||
let stored = match *context_stash {
|
||||
None => return,
|
||||
Some(ref v) => v
|
||||
};
|
||||
|
||||
let &ThreadLocalData { ref win, .. } = stored;
|
||||
|
||||
if win == &window {
|
||||
user32::PostQuitMessage(0);
|
||||
}
|
||||
});
|
||||
|
||||
send_event(window, Closed);
|
||||
0
|
||||
},
|
||||
|
||||
winapi::WM_ERASEBKGND => {
|
||||
1
|
||||
},
|
||||
|
||||
winapi::WM_SIZE => {
|
||||
use events::WindowEvent::Resized;
|
||||
let w = winapi::LOWORD(lparam as winapi::DWORD) as u32;
|
||||
let h = winapi::HIWORD(lparam as winapi::DWORD) as u32;
|
||||
send_event(window, Resized(w, h));
|
||||
0
|
||||
},
|
||||
|
||||
winapi::WM_MOVE => {
|
||||
use events::WindowEvent::Moved;
|
||||
let x = winapi::LOWORD(lparam as winapi::DWORD) as i32;
|
||||
let y = winapi::HIWORD(lparam as winapi::DWORD) as i32;
|
||||
send_event(window, Moved(x, y));
|
||||
0
|
||||
},
|
||||
|
||||
winapi::WM_CHAR => {
|
||||
use std::mem;
|
||||
use events::WindowEvent::ReceivedCharacter;
|
||||
let chr: char = mem::transmute(wparam as u32);
|
||||
send_event(window, ReceivedCharacter(chr));
|
||||
0
|
||||
},
|
||||
|
||||
// Prevents default windows menu hotkeys playing unwanted
|
||||
// "ding" sounds. Alternatively could check for WM_SYSCOMMAND
|
||||
// with wparam being SC_KEYMENU, but this may prevent some
|
||||
// other unwanted default hotkeys as well.
|
||||
winapi::WM_SYSCHAR => {
|
||||
0
|
||||
}
|
||||
|
||||
winapi::WM_MOUSEMOVE => {
|
||||
use events::WindowEvent::{MouseEntered, MouseMoved};
|
||||
let mouse_outside_window = CONTEXT_STASH.with(|context_stash| {
|
||||
let mut context_stash = context_stash.borrow_mut();
|
||||
if let Some(context_stash) = context_stash.as_mut() {
|
||||
if !context_stash.mouse_in_window {
|
||||
context_stash.mouse_in_window = true;
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
false
|
||||
});
|
||||
|
||||
if mouse_outside_window {
|
||||
send_event(window, MouseEntered);
|
||||
|
||||
// Calling TrackMouseEvent in order to receive mouse leave events.
|
||||
user32::TrackMouseEvent(&mut winapi::TRACKMOUSEEVENT {
|
||||
cbSize: mem::size_of::<winapi::TRACKMOUSEEVENT>() as winapi::DWORD,
|
||||
dwFlags: winapi::TME_LEAVE,
|
||||
hwndTrack: window,
|
||||
dwHoverTime: winapi::HOVER_DEFAULT,
|
||||
});
|
||||
}
|
||||
|
||||
let x = winapi::GET_X_LPARAM(lparam) as i32;
|
||||
let y = winapi::GET_Y_LPARAM(lparam) as i32;
|
||||
|
||||
send_event(window, MouseMoved(x, y));
|
||||
|
||||
0
|
||||
},
|
||||
|
||||
winapi::WM_MOUSELEAVE => {
|
||||
use events::WindowEvent::MouseLeft;
|
||||
let mouse_in_window = CONTEXT_STASH.with(|context_stash| {
|
||||
let mut context_stash = context_stash.borrow_mut();
|
||||
if let Some(context_stash) = context_stash.as_mut() {
|
||||
if context_stash.mouse_in_window {
|
||||
context_stash.mouse_in_window = false;
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
false
|
||||
});
|
||||
|
||||
if mouse_in_window {
|
||||
send_event(window, MouseLeft);
|
||||
}
|
||||
|
||||
0
|
||||
},
|
||||
|
||||
winapi::WM_MOUSEWHEEL => {
|
||||
use events::WindowEvent::MouseWheel;
|
||||
use events::MouseScrollDelta::LineDelta;
|
||||
use events::TouchPhase;
|
||||
|
||||
let value = (wparam >> 16) as i16;
|
||||
let value = value as i32;
|
||||
let value = value as f32 / winapi::WHEEL_DELTA as f32;
|
||||
|
||||
send_event(window, MouseWheel(LineDelta(0.0, value), TouchPhase::Moved));
|
||||
|
||||
0
|
||||
},
|
||||
|
||||
winapi::WM_KEYDOWN | winapi::WM_SYSKEYDOWN => {
|
||||
use events::WindowEvent::KeyboardInput;
|
||||
use events::ElementState::Pressed;
|
||||
if msg == winapi::WM_SYSKEYDOWN && wparam as i32 == winapi::VK_F4 {
|
||||
user32::DefWindowProcW(window, msg, wparam, lparam)
|
||||
} else {
|
||||
let (scancode, vkey) = event::vkeycode_to_element(wparam, lparam);
|
||||
send_event(window, KeyboardInput(Pressed, scancode, vkey, event::get_key_mods()));
|
||||
0
|
||||
}
|
||||
},
|
||||
|
||||
winapi::WM_KEYUP | winapi::WM_SYSKEYUP => {
|
||||
use events::WindowEvent::KeyboardInput;
|
||||
use events::ElementState::Released;
|
||||
let (scancode, vkey) = event::vkeycode_to_element(wparam, lparam);
|
||||
send_event(window, KeyboardInput(Released, scancode, vkey, event::get_key_mods()));
|
||||
0
|
||||
},
|
||||
|
||||
winapi::WM_LBUTTONDOWN => {
|
||||
use events::WindowEvent::MouseInput;
|
||||
use events::MouseButton::Left;
|
||||
use events::ElementState::Pressed;
|
||||
send_event(window, MouseInput(Pressed, Left));
|
||||
0
|
||||
},
|
||||
|
||||
winapi::WM_LBUTTONUP => {
|
||||
use events::WindowEvent::MouseInput;
|
||||
use events::MouseButton::Left;
|
||||
use events::ElementState::Released;
|
||||
send_event(window, MouseInput(Released, Left));
|
||||
0
|
||||
},
|
||||
|
||||
winapi::WM_RBUTTONDOWN => {
|
||||
use events::WindowEvent::MouseInput;
|
||||
use events::MouseButton::Right;
|
||||
use events::ElementState::Pressed;
|
||||
send_event(window, MouseInput(Pressed, Right));
|
||||
0
|
||||
},
|
||||
|
||||
winapi::WM_RBUTTONUP => {
|
||||
use events::WindowEvent::MouseInput;
|
||||
use events::MouseButton::Right;
|
||||
use events::ElementState::Released;
|
||||
send_event(window, MouseInput(Released, Right));
|
||||
0
|
||||
},
|
||||
|
||||
winapi::WM_MBUTTONDOWN => {
|
||||
use events::WindowEvent::MouseInput;
|
||||
use events::MouseButton::Middle;
|
||||
use events::ElementState::Pressed;
|
||||
send_event(window, MouseInput(Pressed, Middle));
|
||||
0
|
||||
},
|
||||
|
||||
winapi::WM_MBUTTONUP => {
|
||||
use events::WindowEvent::MouseInput;
|
||||
use events::MouseButton::Middle;
|
||||
use events::ElementState::Released;
|
||||
send_event(window, MouseInput(Released, Middle));
|
||||
0
|
||||
},
|
||||
|
||||
winapi::WM_XBUTTONDOWN => {
|
||||
use events::WindowEvent::MouseInput;
|
||||
use events::MouseButton::Other;
|
||||
use events::ElementState::Pressed;
|
||||
let xbutton = winapi::HIWORD(wparam as winapi::DWORD) as winapi::c_int; // waiting on PR for winapi to add GET_XBUTTON_WPARAM
|
||||
send_event(window, MouseInput(Pressed, Other(xbutton as u8)));
|
||||
0
|
||||
},
|
||||
|
||||
winapi::WM_XBUTTONUP => {
|
||||
use events::WindowEvent::MouseInput;
|
||||
use events::MouseButton::Other;
|
||||
use events::ElementState::Released;
|
||||
let xbutton = winapi::HIWORD(wparam as winapi::DWORD) as winapi::c_int;
|
||||
send_event(window, MouseInput(Released, Other(xbutton as u8)));
|
||||
0
|
||||
},
|
||||
|
||||
winapi::WM_INPUT => {
|
||||
let mut data: winapi::RAWINPUT = mem::uninitialized();
|
||||
let mut data_size = mem::size_of::<winapi::RAWINPUT>() as winapi::UINT;
|
||||
user32::GetRawInputData(mem::transmute(lparam), winapi::RID_INPUT,
|
||||
mem::transmute(&mut data), &mut data_size,
|
||||
mem::size_of::<winapi::RAWINPUTHEADER>() as winapi::UINT);
|
||||
|
||||
if data.header.dwType == winapi::RIM_TYPEMOUSE {
|
||||
let _x = data.mouse.lLastX; // FIXME: this is not always the relative movement
|
||||
let _y = data.mouse.lLastY;
|
||||
// TODO:
|
||||
//send_event(window, Event::MouseRawMovement { x: x, y: y });
|
||||
|
||||
0
|
||||
|
||||
} else {
|
||||
user32::DefWindowProcW(window, msg, wparam, lparam)
|
||||
}
|
||||
},
|
||||
|
||||
winapi::WM_SETFOCUS => {
|
||||
use events::WindowEvent::Focused;
|
||||
send_event(window, Focused(true));
|
||||
0
|
||||
},
|
||||
|
||||
winapi::WM_KILLFOCUS => {
|
||||
use events::WindowEvent::Focused;
|
||||
send_event(window, Focused(false));
|
||||
0
|
||||
},
|
||||
|
||||
winapi::WM_SETCURSOR => {
|
||||
let call_def_window_proc = CONTEXT_STASH.with(|context_stash| {
|
||||
let cstash = context_stash.borrow();
|
||||
let mut call_def_window_proc = false;
|
||||
if let Some(cstash) = cstash.as_ref() {
|
||||
if let Ok(window_state) = cstash.window_state.lock() {
|
||||
if cstash.mouse_in_window {
|
||||
match window_state.cursor_state {
|
||||
CursorState::Normal => {
|
||||
user32::SetCursor(user32::LoadCursorW(
|
||||
ptr::null_mut(),
|
||||
window_state.cursor));
|
||||
},
|
||||
CursorState::Grab | CursorState::Hide => {
|
||||
user32::SetCursor(ptr::null_mut());
|
||||
}
|
||||
}
|
||||
} else {
|
||||
call_def_window_proc = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
call_def_window_proc
|
||||
});
|
||||
|
||||
if call_def_window_proc {
|
||||
user32::DefWindowProcW(window, msg, wparam, lparam)
|
||||
} else {
|
||||
0
|
||||
}
|
||||
},
|
||||
|
||||
winapi::WM_DROPFILES => {
|
||||
use events::WindowEvent::DroppedFile;
|
||||
|
||||
let hdrop = wparam as winapi::HDROP;
|
||||
let mut pathbuf: [u16; winapi::MAX_PATH] = mem::uninitialized();
|
||||
let num_drops = shell32::DragQueryFileW(hdrop, 0xFFFFFFFF, ptr::null_mut(), 0);
|
||||
|
||||
for i in 0..num_drops {
|
||||
let nch = shell32::DragQueryFileW(hdrop, i, pathbuf.as_mut_ptr(),
|
||||
winapi::MAX_PATH as u32) as usize;
|
||||
if nch > 0 {
|
||||
send_event(window, DroppedFile(OsString::from_wide(&pathbuf[0..nch]).into()));
|
||||
}
|
||||
}
|
||||
|
||||
shell32::DragFinish(hdrop);
|
||||
0
|
||||
},
|
||||
|
||||
winapi::WM_GETMINMAXINFO => {
|
||||
let mmi = lparam as *mut MinMaxInfo;
|
||||
//(*mmi).max_position = winapi::POINT { x: -8, y: -8 }; // The upper left corner of the window if it were maximized on the primary monitor.
|
||||
//(*mmi).max_size = winapi::POINT { x: .., y: .. }; // The dimensions of the primary monitor.
|
||||
|
||||
CONTEXT_STASH.with(|context_stash| {
|
||||
match context_stash.borrow().as_ref() {
|
||||
Some(cstash) => {
|
||||
let window_state = cstash.window_state.lock().unwrap();
|
||||
|
||||
match window_state.attributes.min_dimensions {
|
||||
Some((width, height)) => {
|
||||
(*mmi).min_track = winapi::POINT { x: width as i32, y: height as i32 };
|
||||
},
|
||||
None => { }
|
||||
}
|
||||
|
||||
match window_state.attributes.max_dimensions {
|
||||
Some((width, height)) => {
|
||||
(*mmi).max_track = winapi::POINT { x: width as i32, y: height as i32 };
|
||||
},
|
||||
None => { }
|
||||
}
|
||||
},
|
||||
None => { }
|
||||
}
|
||||
});
|
||||
0
|
||||
},
|
||||
|
||||
x if x == *super::WAKEUP_MSG_ID => {
|
||||
use events::WindowEvent::Awakened;
|
||||
send_event(window, Awakened);
|
||||
0
|
||||
},
|
||||
|
||||
_ => {
|
||||
user32::DefWindowProcW(window, msg, wparam, lparam)
|
||||
}
|
||||
}
|
||||
}
|
||||
210
src/platform/windows/event.rs
Normal file
210
src/platform/windows/event.rs
Normal file
@@ -0,0 +1,210 @@
|
||||
use events::VirtualKeyCode;
|
||||
use events::ModifiersState;
|
||||
use winapi;
|
||||
use user32;
|
||||
use ScanCode;
|
||||
|
||||
const MAPVK_VSC_TO_VK_EX: u32 = 3;
|
||||
|
||||
pub fn get_key_mods() -> ModifiersState {
|
||||
let mut mods = ModifiersState::default();
|
||||
unsafe {
|
||||
if user32::GetKeyState(winapi::VK_SHIFT) & (1 << 15) == (1 << 15) {
|
||||
mods.shift = true;
|
||||
}
|
||||
if user32::GetKeyState(winapi::VK_CONTROL) & (1 << 15) == (1 << 15) {
|
||||
mods.ctrl = true;
|
||||
}
|
||||
if user32::GetKeyState(winapi::VK_MENU) & (1 << 15) == (1 << 15) {
|
||||
mods.alt = true;
|
||||
}
|
||||
if (user32::GetKeyState(winapi::VK_LWIN) | user32::GetKeyState(winapi::VK_RWIN)) & (1 << 15) == (1 << 15) {
|
||||
mods.logo = true;
|
||||
}
|
||||
}
|
||||
mods
|
||||
}
|
||||
|
||||
pub fn vkeycode_to_element(wparam: winapi::WPARAM, lparam: winapi::LPARAM) -> (ScanCode, Option<VirtualKeyCode>) {
|
||||
let scancode = ((lparam >> 16) & 0xff) as u8;
|
||||
let extended = (lparam & 0x01000000) != 0;
|
||||
let vk = match wparam as i32 {
|
||||
winapi::VK_SHIFT => unsafe { user32::MapVirtualKeyA(scancode as u32, MAPVK_VSC_TO_VK_EX) as i32 },
|
||||
winapi::VK_CONTROL => if extended { winapi::VK_RCONTROL } else { winapi::VK_LCONTROL },
|
||||
winapi::VK_MENU => if extended { winapi::VK_RMENU } else { winapi::VK_LMENU },
|
||||
other => other
|
||||
};
|
||||
(scancode, match vk {
|
||||
//winapi::VK_LBUTTON => Some(VirtualKeyCode::Lbutton),
|
||||
//winapi::VK_RBUTTON => Some(VirtualKeyCode::Rbutton),
|
||||
//winapi::VK_CANCEL => Some(VirtualKeyCode::Cancel),
|
||||
//winapi::VK_MBUTTON => Some(VirtualKeyCode::Mbutton),
|
||||
//winapi::VK_XBUTTON1 => Some(VirtualKeyCode::Xbutton1),
|
||||
//winapi::VK_XBUTTON2 => Some(VirtualKeyCode::Xbutton2),
|
||||
winapi::VK_BACK => Some(VirtualKeyCode::Back),
|
||||
winapi::VK_TAB => Some(VirtualKeyCode::Tab),
|
||||
//winapi::VK_CLEAR => Some(VirtualKeyCode::Clear),
|
||||
winapi::VK_RETURN => Some(VirtualKeyCode::Return),
|
||||
winapi::VK_LSHIFT => Some(VirtualKeyCode::LShift),
|
||||
winapi::VK_RSHIFT => Some(VirtualKeyCode::RShift),
|
||||
winapi::VK_LCONTROL => Some(VirtualKeyCode::LControl),
|
||||
winapi::VK_RCONTROL => Some(VirtualKeyCode::RControl),
|
||||
winapi::VK_LMENU => Some(VirtualKeyCode::LMenu),
|
||||
winapi::VK_RMENU => Some(VirtualKeyCode::RMenu),
|
||||
winapi::VK_PAUSE => Some(VirtualKeyCode::Pause),
|
||||
winapi::VK_CAPITAL => Some(VirtualKeyCode::Capital),
|
||||
winapi::VK_KANA => Some(VirtualKeyCode::Kana),
|
||||
//winapi::VK_HANGUEL => Some(VirtualKeyCode::Hanguel),
|
||||
//winapi::VK_HANGUL => Some(VirtualKeyCode::Hangul),
|
||||
//winapi::VK_JUNJA => Some(VirtualKeyCode::Junja),
|
||||
//winapi::VK_FINAL => Some(VirtualKeyCode::Final),
|
||||
//winapi::VK_HANJA => Some(VirtualKeyCode::Hanja),
|
||||
winapi::VK_KANJI => Some(VirtualKeyCode::Kanji),
|
||||
winapi::VK_ESCAPE => Some(VirtualKeyCode::Escape),
|
||||
winapi::VK_CONVERT => Some(VirtualKeyCode::Convert),
|
||||
winapi::VK_NONCONVERT => Some(VirtualKeyCode::NoConvert),
|
||||
//winapi::VK_ACCEPT => Some(VirtualKeyCode::Accept),
|
||||
//winapi::VK_MODECHANGE => Some(VirtualKeyCode::Modechange),
|
||||
winapi::VK_SPACE => Some(VirtualKeyCode::Space),
|
||||
winapi::VK_PRIOR => Some(VirtualKeyCode::PageUp),
|
||||
winapi::VK_NEXT => Some(VirtualKeyCode::PageDown),
|
||||
winapi::VK_END => Some(VirtualKeyCode::End),
|
||||
winapi::VK_HOME => Some(VirtualKeyCode::Home),
|
||||
winapi::VK_LEFT => Some(VirtualKeyCode::Left),
|
||||
winapi::VK_UP => Some(VirtualKeyCode::Up),
|
||||
winapi::VK_RIGHT => Some(VirtualKeyCode::Right),
|
||||
winapi::VK_DOWN => Some(VirtualKeyCode::Down),
|
||||
//winapi::VK_SELECT => Some(VirtualKeyCode::Select),
|
||||
//winapi::VK_PRINT => Some(VirtualKeyCode::Print),
|
||||
//winapi::VK_EXECUTE => Some(VirtualKeyCode::Execute),
|
||||
winapi::VK_SNAPSHOT => Some(VirtualKeyCode::Snapshot),
|
||||
winapi::VK_INSERT => Some(VirtualKeyCode::Insert),
|
||||
winapi::VK_DELETE => Some(VirtualKeyCode::Delete),
|
||||
//winapi::VK_HELP => Some(VirtualKeyCode::Help),
|
||||
0x30 => Some(VirtualKeyCode::Key0),
|
||||
0x31 => Some(VirtualKeyCode::Key1),
|
||||
0x32 => Some(VirtualKeyCode::Key2),
|
||||
0x33 => Some(VirtualKeyCode::Key3),
|
||||
0x34 => Some(VirtualKeyCode::Key4),
|
||||
0x35 => Some(VirtualKeyCode::Key5),
|
||||
0x36 => Some(VirtualKeyCode::Key6),
|
||||
0x37 => Some(VirtualKeyCode::Key7),
|
||||
0x38 => Some(VirtualKeyCode::Key8),
|
||||
0x39 => Some(VirtualKeyCode::Key9),
|
||||
0x41 => Some(VirtualKeyCode::A),
|
||||
0x42 => Some(VirtualKeyCode::B),
|
||||
0x43 => Some(VirtualKeyCode::C),
|
||||
0x44 => Some(VirtualKeyCode::D),
|
||||
0x45 => Some(VirtualKeyCode::E),
|
||||
0x46 => Some(VirtualKeyCode::F),
|
||||
0x47 => Some(VirtualKeyCode::G),
|
||||
0x48 => Some(VirtualKeyCode::H),
|
||||
0x49 => Some(VirtualKeyCode::I),
|
||||
0x4A => Some(VirtualKeyCode::J),
|
||||
0x4B => Some(VirtualKeyCode::K),
|
||||
0x4C => Some(VirtualKeyCode::L),
|
||||
0x4D => Some(VirtualKeyCode::M),
|
||||
0x4E => Some(VirtualKeyCode::N),
|
||||
0x4F => Some(VirtualKeyCode::O),
|
||||
0x50 => Some(VirtualKeyCode::P),
|
||||
0x51 => Some(VirtualKeyCode::Q),
|
||||
0x52 => Some(VirtualKeyCode::R),
|
||||
0x53 => Some(VirtualKeyCode::S),
|
||||
0x54 => Some(VirtualKeyCode::T),
|
||||
0x55 => Some(VirtualKeyCode::U),
|
||||
0x56 => Some(VirtualKeyCode::V),
|
||||
0x57 => Some(VirtualKeyCode::W),
|
||||
0x58 => Some(VirtualKeyCode::X),
|
||||
0x59 => Some(VirtualKeyCode::Y),
|
||||
0x5A => Some(VirtualKeyCode::Z),
|
||||
//winapi::VK_LWIN => Some(VirtualKeyCode::Lwin),
|
||||
//winapi::VK_RWIN => Some(VirtualKeyCode::Rwin),
|
||||
winapi::VK_APPS => Some(VirtualKeyCode::Apps),
|
||||
winapi::VK_SLEEP => Some(VirtualKeyCode::Sleep),
|
||||
winapi::VK_NUMPAD0 => Some(VirtualKeyCode::Numpad0),
|
||||
winapi::VK_NUMPAD1 => Some(VirtualKeyCode::Numpad1),
|
||||
winapi::VK_NUMPAD2 => Some(VirtualKeyCode::Numpad2),
|
||||
winapi::VK_NUMPAD3 => Some(VirtualKeyCode::Numpad3),
|
||||
winapi::VK_NUMPAD4 => Some(VirtualKeyCode::Numpad4),
|
||||
winapi::VK_NUMPAD5 => Some(VirtualKeyCode::Numpad5),
|
||||
winapi::VK_NUMPAD6 => Some(VirtualKeyCode::Numpad6),
|
||||
winapi::VK_NUMPAD7 => Some(VirtualKeyCode::Numpad7),
|
||||
winapi::VK_NUMPAD8 => Some(VirtualKeyCode::Numpad8),
|
||||
winapi::VK_NUMPAD9 => Some(VirtualKeyCode::Numpad9),
|
||||
winapi::VK_MULTIPLY => Some(VirtualKeyCode::Multiply),
|
||||
winapi::VK_ADD => Some(VirtualKeyCode::Add),
|
||||
//winapi::VK_SEPARATOR => Some(VirtualKeyCode::Separator),
|
||||
winapi::VK_SUBTRACT => Some(VirtualKeyCode::Subtract),
|
||||
winapi::VK_DECIMAL => Some(VirtualKeyCode::Decimal),
|
||||
winapi::VK_DIVIDE => Some(VirtualKeyCode::Divide),
|
||||
winapi::VK_F1 => Some(VirtualKeyCode::F1),
|
||||
winapi::VK_F2 => Some(VirtualKeyCode::F2),
|
||||
winapi::VK_F3 => Some(VirtualKeyCode::F3),
|
||||
winapi::VK_F4 => Some(VirtualKeyCode::F4),
|
||||
winapi::VK_F5 => Some(VirtualKeyCode::F5),
|
||||
winapi::VK_F6 => Some(VirtualKeyCode::F6),
|
||||
winapi::VK_F7 => Some(VirtualKeyCode::F7),
|
||||
winapi::VK_F8 => Some(VirtualKeyCode::F8),
|
||||
winapi::VK_F9 => Some(VirtualKeyCode::F9),
|
||||
winapi::VK_F10 => Some(VirtualKeyCode::F10),
|
||||
winapi::VK_F11 => Some(VirtualKeyCode::F11),
|
||||
winapi::VK_F12 => Some(VirtualKeyCode::F12),
|
||||
winapi::VK_F13 => Some(VirtualKeyCode::F13),
|
||||
winapi::VK_F14 => Some(VirtualKeyCode::F14),
|
||||
winapi::VK_F15 => Some(VirtualKeyCode::F15),
|
||||
/*winapi::VK_F16 => Some(VirtualKeyCode::F16),
|
||||
winapi::VK_F17 => Some(VirtualKeyCode::F17),
|
||||
winapi::VK_F18 => Some(VirtualKeyCode::F18),
|
||||
winapi::VK_F19 => Some(VirtualKeyCode::F19),
|
||||
winapi::VK_F20 => Some(VirtualKeyCode::F20),
|
||||
winapi::VK_F21 => Some(VirtualKeyCode::F21),
|
||||
winapi::VK_F22 => Some(VirtualKeyCode::F22),
|
||||
winapi::VK_F23 => Some(VirtualKeyCode::F23),
|
||||
winapi::VK_F24 => Some(VirtualKeyCode::F24),*/
|
||||
winapi::VK_NUMLOCK => Some(VirtualKeyCode::Numlock),
|
||||
winapi::VK_SCROLL => Some(VirtualKeyCode::Scroll),
|
||||
winapi::VK_BROWSER_BACK => Some(VirtualKeyCode::NavigateBackward),
|
||||
winapi::VK_BROWSER_FORWARD => Some(VirtualKeyCode::NavigateForward),
|
||||
winapi::VK_BROWSER_REFRESH => Some(VirtualKeyCode::WebRefresh),
|
||||
winapi::VK_BROWSER_STOP => Some(VirtualKeyCode::WebStop),
|
||||
winapi::VK_BROWSER_SEARCH => Some(VirtualKeyCode::WebSearch),
|
||||
winapi::VK_BROWSER_FAVORITES => Some(VirtualKeyCode::WebFavorites),
|
||||
winapi::VK_BROWSER_HOME => Some(VirtualKeyCode::WebHome),
|
||||
winapi::VK_VOLUME_MUTE => Some(VirtualKeyCode::Mute),
|
||||
winapi::VK_VOLUME_DOWN => Some(VirtualKeyCode::VolumeDown),
|
||||
winapi::VK_VOLUME_UP => Some(VirtualKeyCode::VolumeUp),
|
||||
winapi::VK_MEDIA_NEXT_TRACK => Some(VirtualKeyCode::NextTrack),
|
||||
winapi::VK_MEDIA_PREV_TRACK => Some(VirtualKeyCode::PrevTrack),
|
||||
winapi::VK_MEDIA_STOP => Some(VirtualKeyCode::MediaStop),
|
||||
winapi::VK_MEDIA_PLAY_PAUSE => Some(VirtualKeyCode::PlayPause),
|
||||
winapi::VK_LAUNCH_MAIL => Some(VirtualKeyCode::Mail),
|
||||
winapi::VK_LAUNCH_MEDIA_SELECT => Some(VirtualKeyCode::MediaSelect),
|
||||
/*winapi::VK_LAUNCH_APP1 => Some(VirtualKeyCode::Launch_app1),
|
||||
winapi::VK_LAUNCH_APP2 => Some(VirtualKeyCode::Launch_app2),*/
|
||||
winapi::VK_OEM_PLUS => Some(VirtualKeyCode::Equals),
|
||||
winapi::VK_OEM_COMMA => Some(VirtualKeyCode::Comma),
|
||||
winapi::VK_OEM_MINUS => Some(VirtualKeyCode::Minus),
|
||||
winapi::VK_OEM_PERIOD => Some(VirtualKeyCode::Period),
|
||||
/*winapi::VK_OEM_1 => Some(VirtualKeyCode::Oem_1),
|
||||
winapi::VK_OEM_2 => Some(VirtualKeyCode::Oem_2),
|
||||
winapi::VK_OEM_3 => Some(VirtualKeyCode::Oem_3),
|
||||
winapi::VK_OEM_4 => Some(VirtualKeyCode::Oem_4),
|
||||
winapi::VK_OEM_5 => Some(VirtualKeyCode::Oem_5),
|
||||
winapi::VK_OEM_6 => Some(VirtualKeyCode::Oem_6),
|
||||
winapi::VK_OEM_7 => Some(VirtualKeyCode::Oem_7),
|
||||
winapi::VK_OEM_8 => Some(VirtualKeyCode::Oem_8), */
|
||||
winapi::VK_OEM_102 => Some(VirtualKeyCode::OEM102),
|
||||
/*winapi::VK_PROCESSKEY => Some(VirtualKeyCode::Processkey),
|
||||
winapi::VK_PACKET => Some(VirtualKeyCode::Packet),
|
||||
winapi::VK_ATTN => Some(VirtualKeyCode::Attn),
|
||||
winapi::VK_CRSEL => Some(VirtualKeyCode::Crsel),
|
||||
winapi::VK_EXSEL => Some(VirtualKeyCode::Exsel),
|
||||
winapi::VK_EREOF => Some(VirtualKeyCode::Ereof),
|
||||
winapi::VK_PLAY => Some(VirtualKeyCode::Play),
|
||||
winapi::VK_ZOOM => Some(VirtualKeyCode::Zoom),
|
||||
winapi::VK_NONAME => Some(VirtualKeyCode::Noname),
|
||||
winapi::VK_PA1 => Some(VirtualKeyCode::Pa1),
|
||||
winapi::VK_OEM_CLEAR => Some(VirtualKeyCode::Oem_clear),*/
|
||||
_ => None
|
||||
})
|
||||
}
|
||||
259
src/platform/windows/init.rs
Normal file
259
src/platform/windows/init.rs
Normal file
@@ -0,0 +1,259 @@
|
||||
use std::sync::{Arc, Mutex};
|
||||
use std::io;
|
||||
use std::ptr;
|
||||
use std::mem;
|
||||
use std::thread;
|
||||
|
||||
use super::callback;
|
||||
use super::WindowState;
|
||||
use super::Window;
|
||||
use super::MonitorId;
|
||||
use super::WindowWrapper;
|
||||
use super::PlatformSpecificWindowBuilderAttributes;
|
||||
|
||||
use CreationError;
|
||||
use CreationError::OsError;
|
||||
use CursorState;
|
||||
use WindowAttributes;
|
||||
|
||||
use std::ffi::{OsStr};
|
||||
use std::os::windows::ffi::OsStrExt;
|
||||
use std::sync::mpsc::channel;
|
||||
|
||||
use winapi;
|
||||
use kernel32;
|
||||
use dwmapi;
|
||||
use user32;
|
||||
|
||||
pub fn new_window(window: &WindowAttributes, pl_attribs: &PlatformSpecificWindowBuilderAttributes) -> Result<Window, CreationError> {
|
||||
let window = window.clone();
|
||||
let attribs = pl_attribs.clone();
|
||||
// initializing variables to be sent to the task
|
||||
|
||||
let title = OsStr::new(&window.title).encode_wide().chain(Some(0).into_iter())
|
||||
.collect::<Vec<_>>();
|
||||
|
||||
let (tx, rx) = channel();
|
||||
|
||||
// `GetMessage` must be called in the same thread as CreateWindow, so we create a new thread
|
||||
// dedicated to this window.
|
||||
thread::spawn(move || {
|
||||
unsafe {
|
||||
// creating and sending the `Window`
|
||||
match init(title, &window, attribs) {
|
||||
Ok(w) => tx.send(Ok(w)).ok(),
|
||||
Err(e) => {
|
||||
tx.send(Err(e)).ok();
|
||||
return;
|
||||
}
|
||||
};
|
||||
|
||||
// now that the `Window` struct is initialized, the main `Window::new()` function will
|
||||
// return and this events loop will run in parallel
|
||||
loop {
|
||||
let mut msg = mem::uninitialized();
|
||||
|
||||
if user32::GetMessageW(&mut msg, ptr::null_mut(), 0, 0) == 0 {
|
||||
break;
|
||||
}
|
||||
|
||||
user32::TranslateMessage(&msg);
|
||||
user32::DispatchMessageW(&msg); // calls `callback` (see the callback module)
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
rx.recv().unwrap()
|
||||
}
|
||||
|
||||
unsafe fn init(title: Vec<u16>, window: &WindowAttributes, pl_attribs: PlatformSpecificWindowBuilderAttributes) -> Result<Window, CreationError> {
|
||||
// registering the window class
|
||||
let class_name = register_window_class();
|
||||
|
||||
// building a RECT object with coordinates
|
||||
let mut rect = winapi::RECT {
|
||||
left: 0, right: window.dimensions.unwrap_or((1024, 768)).0 as winapi::LONG,
|
||||
top: 0, bottom: window.dimensions.unwrap_or((1024, 768)).1 as winapi::LONG,
|
||||
};
|
||||
|
||||
// switching to fullscreen if necessary
|
||||
// this means adjusting the window's position so that it overlaps the right monitor,
|
||||
// and change the monitor's resolution if necessary
|
||||
if window.monitor.is_some() {
|
||||
let monitor = window.monitor.as_ref().unwrap();
|
||||
try!(switch_to_fullscreen(&mut rect, monitor));
|
||||
}
|
||||
|
||||
// computing the style and extended style of the window
|
||||
let (ex_style, style) = if window.monitor.is_some() || !window.decorations {
|
||||
(winapi::WS_EX_APPWINDOW,
|
||||
//winapi::WS_POPUP is incompatible with winapi::WS_CHILD
|
||||
if pl_attribs.parent.is_some() {
|
||||
winapi::WS_CLIPSIBLINGS | winapi::WS_CLIPCHILDREN
|
||||
}
|
||||
else {
|
||||
winapi::WS_POPUP | winapi::WS_CLIPSIBLINGS | winapi::WS_CLIPCHILDREN
|
||||
}
|
||||
)
|
||||
} else {
|
||||
(winapi::WS_EX_APPWINDOW | winapi::WS_EX_WINDOWEDGE,
|
||||
winapi::WS_OVERLAPPEDWINDOW | winapi::WS_CLIPSIBLINGS | winapi::WS_CLIPCHILDREN)
|
||||
};
|
||||
|
||||
// adjusting the window coordinates using the style
|
||||
user32::AdjustWindowRectEx(&mut rect, style, 0, ex_style);
|
||||
|
||||
// creating the real window this time, by using the functions in `extra_functions`
|
||||
let real_window = {
|
||||
let (width, height) = if window.monitor.is_some() || window.dimensions.is_some() {
|
||||
(Some(rect.right - rect.left), Some(rect.bottom - rect.top))
|
||||
} else {
|
||||
(None, None)
|
||||
};
|
||||
|
||||
let (x, y) = if window.monitor.is_some() {
|
||||
(Some(rect.left), Some(rect.top))
|
||||
} else {
|
||||
(None, None)
|
||||
};
|
||||
|
||||
let mut style = if !window.visible {
|
||||
style
|
||||
} else {
|
||||
style | winapi::WS_VISIBLE
|
||||
};
|
||||
|
||||
if pl_attribs.parent.is_some() {
|
||||
style |= winapi::WS_CHILD;
|
||||
}
|
||||
|
||||
let handle = user32::CreateWindowExW(ex_style | winapi::WS_EX_ACCEPTFILES,
|
||||
class_name.as_ptr(),
|
||||
title.as_ptr() as winapi::LPCWSTR,
|
||||
style | winapi::WS_CLIPSIBLINGS | winapi::WS_CLIPCHILDREN,
|
||||
x.unwrap_or(winapi::CW_USEDEFAULT), y.unwrap_or(winapi::CW_USEDEFAULT),
|
||||
width.unwrap_or(winapi::CW_USEDEFAULT), height.unwrap_or(winapi::CW_USEDEFAULT),
|
||||
pl_attribs.parent.unwrap_or(ptr::null_mut()),
|
||||
ptr::null_mut(), kernel32::GetModuleHandleW(ptr::null()),
|
||||
ptr::null_mut());
|
||||
|
||||
if handle.is_null() {
|
||||
return Err(OsError(format!("CreateWindowEx function failed: {}",
|
||||
format!("{}", io::Error::last_os_error()))));
|
||||
}
|
||||
|
||||
let hdc = user32::GetDC(handle);
|
||||
if hdc.is_null() {
|
||||
return Err(OsError(format!("GetDC function failed: {}",
|
||||
format!("{}", io::Error::last_os_error()))));
|
||||
}
|
||||
|
||||
WindowWrapper(handle, hdc)
|
||||
};
|
||||
|
||||
// making the window transparent
|
||||
if window.transparent {
|
||||
let bb = winapi::DWM_BLURBEHIND {
|
||||
dwFlags: 0x1, // FIXME: DWM_BB_ENABLE;
|
||||
fEnable: 1,
|
||||
hRgnBlur: ptr::null_mut(),
|
||||
fTransitionOnMaximized: 0,
|
||||
};
|
||||
|
||||
dwmapi::DwmEnableBlurBehindWindow(real_window.0, &bb);
|
||||
}
|
||||
|
||||
// calling SetForegroundWindow if fullscreen
|
||||
if window.monitor.is_some() {
|
||||
user32::SetForegroundWindow(real_window.0);
|
||||
}
|
||||
|
||||
// Creating a mutex to track the current window state
|
||||
let window_state = Arc::new(Mutex::new(WindowState {
|
||||
cursor: winapi::IDC_ARROW, // use arrow by default
|
||||
cursor_state: CursorState::Normal,
|
||||
attributes: window.clone()
|
||||
}));
|
||||
|
||||
// filling the CONTEXT_STASH task-local storage so that we can start receiving events
|
||||
let events_receiver = {
|
||||
let (tx, rx) = channel();
|
||||
let mut tx = Some(tx);
|
||||
callback::CONTEXT_STASH.with(|context_stash| {
|
||||
let data = callback::ThreadLocalData {
|
||||
win: real_window.0,
|
||||
sender: tx.take().unwrap(),
|
||||
window_state: window_state.clone(),
|
||||
mouse_in_window: false
|
||||
};
|
||||
(*context_stash.borrow_mut()) = Some(data);
|
||||
});
|
||||
rx
|
||||
};
|
||||
|
||||
// building the struct
|
||||
Ok(Window {
|
||||
window: real_window,
|
||||
events_receiver: events_receiver,
|
||||
window_state: window_state,
|
||||
})
|
||||
}
|
||||
|
||||
unsafe fn register_window_class() -> Vec<u16> {
|
||||
let class_name = OsStr::new("Window Class").encode_wide().chain(Some(0).into_iter())
|
||||
.collect::<Vec<_>>();
|
||||
|
||||
let class = winapi::WNDCLASSEXW {
|
||||
cbSize: mem::size_of::<winapi::WNDCLASSEXW>() as winapi::UINT,
|
||||
style: winapi::CS_HREDRAW | winapi::CS_VREDRAW | winapi::CS_OWNDC,
|
||||
lpfnWndProc: Some(callback::callback),
|
||||
cbClsExtra: 0,
|
||||
cbWndExtra: 0,
|
||||
hInstance: kernel32::GetModuleHandleW(ptr::null()),
|
||||
hIcon: ptr::null_mut(),
|
||||
hCursor: ptr::null_mut(), // must be null in order for cursor state to work properly
|
||||
hbrBackground: ptr::null_mut(),
|
||||
lpszMenuName: ptr::null(),
|
||||
lpszClassName: class_name.as_ptr(),
|
||||
hIconSm: ptr::null_mut(),
|
||||
};
|
||||
|
||||
// We ignore errors because registering the same window class twice would trigger
|
||||
// an error, and because errors here are detected during CreateWindowEx anyway.
|
||||
// Also since there is no weird element in the struct, there is no reason for this
|
||||
// call to fail.
|
||||
user32::RegisterClassExW(&class);
|
||||
|
||||
class_name
|
||||
}
|
||||
|
||||
unsafe fn switch_to_fullscreen(rect: &mut winapi::RECT, monitor: &MonitorId)
|
||||
-> Result<(), CreationError>
|
||||
{
|
||||
// adjusting the rect
|
||||
{
|
||||
let pos = monitor.get_position();
|
||||
rect.left += pos.0 as winapi::LONG;
|
||||
rect.right += pos.0 as winapi::LONG;
|
||||
rect.top += pos.1 as winapi::LONG;
|
||||
rect.bottom += pos.1 as winapi::LONG;
|
||||
}
|
||||
|
||||
// changing device settings
|
||||
let mut screen_settings: winapi::DEVMODEW = mem::zeroed();
|
||||
screen_settings.dmSize = mem::size_of::<winapi::DEVMODEW>() as winapi::WORD;
|
||||
screen_settings.dmPelsWidth = (rect.right - rect.left) as winapi::DWORD;
|
||||
screen_settings.dmPelsHeight = (rect.bottom - rect.top) as winapi::DWORD;
|
||||
screen_settings.dmBitsPerPel = 32; // TODO: ?
|
||||
screen_settings.dmFields = winapi::DM_BITSPERPEL | winapi::DM_PELSWIDTH | winapi::DM_PELSHEIGHT;
|
||||
|
||||
let result = user32::ChangeDisplaySettingsExW(monitor.get_adapter_name().as_ptr(),
|
||||
&mut screen_settings, ptr::null_mut(),
|
||||
winapi::CDS_FULLSCREEN, ptr::null_mut());
|
||||
|
||||
if result != winapi::DISP_CHANGE_SUCCESSFUL {
|
||||
return Err(OsError(format!("ChangeDisplaySettings failed: {}", result)));
|
||||
}
|
||||
|
||||
Ok(())
|
||||
}
|
||||
385
src/platform/windows/mod.rs
Normal file
385
src/platform/windows/mod.rs
Normal file
@@ -0,0 +1,385 @@
|
||||
#![cfg(target_os = "windows")]
|
||||
|
||||
use std::mem;
|
||||
use std::ptr;
|
||||
use std::ffi::OsStr;
|
||||
use std::os::windows::ffi::OsStrExt;
|
||||
use std::os::raw::c_int;
|
||||
use std::sync::{
|
||||
Arc,
|
||||
Mutex
|
||||
};
|
||||
use std::sync::mpsc::Receiver;
|
||||
use {CreationError, WindowEvent as Event, MouseCursor};
|
||||
use CursorState;
|
||||
|
||||
use WindowAttributes;
|
||||
|
||||
gen_api_transition!();
|
||||
|
||||
#[derive(Clone, Default)]
|
||||
pub struct PlatformSpecificWindowBuilderAttributes {
|
||||
pub parent: Option<winapi::HWND>,
|
||||
}
|
||||
|
||||
unsafe impl Send for PlatformSpecificWindowBuilderAttributes {}
|
||||
unsafe impl Sync for PlatformSpecificWindowBuilderAttributes {}
|
||||
|
||||
#[derive(Clone, Default)]
|
||||
pub struct PlatformSpecificHeadlessBuilderAttributes;
|
||||
|
||||
pub use self::monitor::{MonitorId, get_available_monitors, get_primary_monitor};
|
||||
|
||||
use winapi;
|
||||
use user32;
|
||||
use kernel32;
|
||||
|
||||
mod callback;
|
||||
mod event;
|
||||
mod init;
|
||||
mod monitor;
|
||||
|
||||
lazy_static! {
|
||||
static ref WAKEUP_MSG_ID: u32 = unsafe { user32::RegisterWindowMessageA("Glutin::EventID".as_ptr() as *const i8) };
|
||||
}
|
||||
|
||||
/// Cursor
|
||||
pub type Cursor = *const winapi::wchar_t;
|
||||
|
||||
/// Contains information about states and the window for the callback.
|
||||
#[derive(Clone)]
|
||||
pub struct WindowState {
|
||||
pub cursor: Cursor,
|
||||
pub cursor_state: CursorState,
|
||||
pub attributes: WindowAttributes
|
||||
}
|
||||
|
||||
/// The Win32 implementation of the main `Window` object.
|
||||
pub struct Window {
|
||||
/// Main handle for the window.
|
||||
window: WindowWrapper,
|
||||
|
||||
/// Receiver for the events dispatched by the window callback.
|
||||
events_receiver: Receiver<Event>,
|
||||
|
||||
/// The current window state.
|
||||
window_state: Arc<Mutex<WindowState>>,
|
||||
}
|
||||
|
||||
unsafe impl Send for Window {}
|
||||
unsafe impl Sync for Window {}
|
||||
|
||||
/// A simple wrapper that destroys the window when it is destroyed.
|
||||
#[doc(hidden)]
|
||||
pub struct WindowWrapper(winapi::HWND, winapi::HDC);
|
||||
|
||||
impl Drop for WindowWrapper {
|
||||
#[inline]
|
||||
fn drop(&mut self) {
|
||||
unsafe {
|
||||
user32::DestroyWindow(self.0);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Clone)]
|
||||
pub struct WindowProxy {
|
||||
hwnd: winapi::HWND,
|
||||
}
|
||||
|
||||
unsafe impl Send for WindowProxy {}
|
||||
unsafe impl Sync for WindowProxy {}
|
||||
|
||||
impl WindowProxy {
|
||||
#[inline]
|
||||
pub fn wakeup_event_loop(&self) {
|
||||
unsafe {
|
||||
user32::PostMessageA(self.hwnd, *WAKEUP_MSG_ID, 0, 0);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Window {
|
||||
/// See the docs in the crate root file.
|
||||
pub fn new(window: &WindowAttributes, pl_attribs: &PlatformSpecificWindowBuilderAttributes)
|
||||
-> Result<Window, CreationError>
|
||||
{
|
||||
init::new_window(window, pl_attribs)
|
||||
}
|
||||
|
||||
/// See the docs in the crate root file.
|
||||
///
|
||||
/// Calls SetWindowText on the HWND.
|
||||
pub fn set_title(&self, text: &str) {
|
||||
let text = OsStr::new(text).encode_wide().chain(Some(0).into_iter())
|
||||
.collect::<Vec<_>>();
|
||||
|
||||
unsafe {
|
||||
user32::SetWindowTextW(self.window.0, text.as_ptr() as winapi::LPCWSTR);
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn show(&self) {
|
||||
unsafe {
|
||||
user32::ShowWindow(self.window.0, winapi::SW_SHOW);
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn hide(&self) {
|
||||
unsafe {
|
||||
user32::ShowWindow(self.window.0, winapi::SW_HIDE);
|
||||
}
|
||||
}
|
||||
|
||||
/// See the docs in the crate root file.
|
||||
pub fn get_position(&self) -> Option<(i32, i32)> {
|
||||
use std::mem;
|
||||
|
||||
let mut placement: winapi::WINDOWPLACEMENT = unsafe { mem::zeroed() };
|
||||
placement.length = mem::size_of::<winapi::WINDOWPLACEMENT>() as winapi::UINT;
|
||||
|
||||
if unsafe { user32::GetWindowPlacement(self.window.0, &mut placement) } == 0 {
|
||||
return None
|
||||
}
|
||||
|
||||
let ref rect = placement.rcNormalPosition;
|
||||
Some((rect.left as i32, rect.top as i32))
|
||||
}
|
||||
|
||||
/// See the docs in the crate root file.
|
||||
pub fn set_position(&self, x: i32, y: i32) {
|
||||
unsafe {
|
||||
user32::SetWindowPos(self.window.0, ptr::null_mut(), x as c_int, y as c_int,
|
||||
0, 0, winapi::SWP_NOZORDER | winapi::SWP_NOSIZE);
|
||||
user32::UpdateWindow(self.window.0);
|
||||
}
|
||||
}
|
||||
|
||||
/// See the docs in the crate root file.
|
||||
#[inline]
|
||||
pub fn get_inner_size(&self) -> Option<(u32, u32)> {
|
||||
let mut rect: winapi::RECT = unsafe { mem::uninitialized() };
|
||||
|
||||
if unsafe { user32::GetClientRect(self.window.0, &mut rect) } == 0 {
|
||||
return None
|
||||
}
|
||||
|
||||
Some((
|
||||
(rect.right - rect.left) as u32,
|
||||
(rect.bottom - rect.top) as u32
|
||||
))
|
||||
}
|
||||
|
||||
/// See the docs in the crate root file.
|
||||
#[inline]
|
||||
pub fn get_outer_size(&self) -> Option<(u32, u32)> {
|
||||
let mut rect: winapi::RECT = unsafe { mem::uninitialized() };
|
||||
|
||||
if unsafe { user32::GetWindowRect(self.window.0, &mut rect) } == 0 {
|
||||
return None
|
||||
}
|
||||
|
||||
Some((
|
||||
(rect.right - rect.left) as u32,
|
||||
(rect.bottom - rect.top) as u32
|
||||
))
|
||||
}
|
||||
|
||||
/// See the docs in the crate root file.
|
||||
pub fn set_inner_size(&self, x: u32, y: u32) {
|
||||
unsafe {
|
||||
// Calculate the outer size based upon the specified inner size
|
||||
let mut rect = winapi::RECT { top: 0, left: 0, bottom: y as winapi::LONG, right: x as winapi::LONG };
|
||||
let dw_style = user32::GetWindowLongA(self.window.0, winapi::GWL_STYLE) as winapi::DWORD;
|
||||
let b_menu = !user32::GetMenu(self.window.0).is_null() as winapi::BOOL;
|
||||
let dw_style_ex = user32::GetWindowLongA(self.window.0, winapi::GWL_EXSTYLE) as winapi::DWORD;
|
||||
user32::AdjustWindowRectEx(&mut rect, dw_style, b_menu, dw_style_ex);
|
||||
let outer_x = (rect.right - rect.left).abs() as c_int;
|
||||
let outer_y = (rect.top - rect.bottom).abs() as c_int;
|
||||
|
||||
user32::SetWindowPos(self.window.0, ptr::null_mut(), 0, 0, outer_x, outer_y,
|
||||
winapi::SWP_NOZORDER | winapi::SWP_NOREPOSITION | winapi::SWP_NOMOVE);
|
||||
user32::UpdateWindow(self.window.0);
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn create_window_proxy(&self) -> WindowProxy {
|
||||
WindowProxy { hwnd: self.window.0 }
|
||||
}
|
||||
|
||||
/// See the docs in the crate root file.
|
||||
#[inline]
|
||||
pub fn poll_events(&self) -> PollEventsIterator {
|
||||
PollEventsIterator {
|
||||
window: self,
|
||||
}
|
||||
}
|
||||
|
||||
/// See the docs in the crate root file.
|
||||
#[inline]
|
||||
pub fn wait_events(&self) -> WaitEventsIterator {
|
||||
WaitEventsIterator {
|
||||
window: self,
|
||||
}
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn platform_display(&self) -> *mut ::libc::c_void {
|
||||
// What should this return on win32?
|
||||
// It could be GetDC(NULL), but that requires a ReleaseDC()
|
||||
// to avoid leaking the DC.
|
||||
ptr::null_mut()
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn platform_window(&self) -> *mut ::libc::c_void {
|
||||
self.window.0 as *mut ::libc::c_void
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_window_resize_callback(&mut self, _: Option<fn(u32, u32)>) {
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn set_cursor(&self, _cursor: MouseCursor) {
|
||||
let cursor_id = match _cursor {
|
||||
MouseCursor::Arrow | MouseCursor::Default => winapi::IDC_ARROW,
|
||||
MouseCursor::Hand => winapi::IDC_HAND,
|
||||
MouseCursor::Crosshair => winapi::IDC_CROSS,
|
||||
MouseCursor::Text | MouseCursor::VerticalText => winapi::IDC_IBEAM,
|
||||
MouseCursor::NotAllowed | MouseCursor::NoDrop => winapi::IDC_NO,
|
||||
MouseCursor::EResize => winapi::IDC_SIZEWE,
|
||||
MouseCursor::NResize => winapi::IDC_SIZENS,
|
||||
MouseCursor::WResize => winapi::IDC_SIZEWE,
|
||||
MouseCursor::SResize => winapi::IDC_SIZENS,
|
||||
MouseCursor::EwResize | MouseCursor::ColResize => winapi::IDC_SIZEWE,
|
||||
MouseCursor::NsResize | MouseCursor::RowResize => winapi::IDC_SIZENS,
|
||||
MouseCursor::Wait | MouseCursor::Progress => winapi::IDC_WAIT,
|
||||
MouseCursor::Help => winapi::IDC_HELP,
|
||||
_ => winapi::IDC_ARROW, // use arrow for the missing cases.
|
||||
};
|
||||
|
||||
let mut cur = self.window_state.lock().unwrap();
|
||||
cur.cursor = cursor_id;
|
||||
}
|
||||
|
||||
|
||||
pub fn set_cursor_state(&self, state: CursorState) -> Result<(), String> {
|
||||
let mut current_state = self.window_state.lock().unwrap();
|
||||
|
||||
let foreground_thread_id = unsafe { user32::GetWindowThreadProcessId(self.window.0, ptr::null_mut()) };
|
||||
let current_thread_id = unsafe { kernel32::GetCurrentThreadId() };
|
||||
|
||||
unsafe { user32::AttachThreadInput(foreground_thread_id, current_thread_id, 1) };
|
||||
|
||||
let res = match (state, current_state.cursor_state) {
|
||||
(CursorState::Normal, CursorState::Normal) => Ok(()),
|
||||
(CursorState::Hide, CursorState::Hide) => Ok(()),
|
||||
(CursorState::Grab, CursorState::Grab) => Ok(()),
|
||||
|
||||
(CursorState::Hide, CursorState::Normal) => {
|
||||
current_state.cursor_state = CursorState::Hide;
|
||||
Ok(())
|
||||
},
|
||||
|
||||
(CursorState::Normal, CursorState::Hide) => {
|
||||
current_state.cursor_state = CursorState::Normal;
|
||||
Ok(())
|
||||
},
|
||||
|
||||
(CursorState::Grab, CursorState::Normal) | (CursorState::Grab, CursorState::Hide) => {
|
||||
unsafe {
|
||||
let mut rect = mem::uninitialized();
|
||||
if user32::GetClientRect(self.window.0, &mut rect) == 0 {
|
||||
return Err(format!("GetWindowRect failed"));
|
||||
}
|
||||
user32::ClientToScreen(self.window.0, mem::transmute(&mut rect.left));
|
||||
user32::ClientToScreen(self.window.0, mem::transmute(&mut rect.right));
|
||||
if user32::ClipCursor(&rect) == 0 {
|
||||
return Err(format!("ClipCursor failed"));
|
||||
}
|
||||
current_state.cursor_state = CursorState::Grab;
|
||||
Ok(())
|
||||
}
|
||||
},
|
||||
|
||||
(CursorState::Normal, CursorState::Grab) => {
|
||||
unsafe {
|
||||
if user32::ClipCursor(ptr::null()) == 0 {
|
||||
return Err(format!("ClipCursor failed"));
|
||||
}
|
||||
current_state.cursor_state = CursorState::Normal;
|
||||
Ok(())
|
||||
}
|
||||
},
|
||||
|
||||
_ => unimplemented!(),
|
||||
};
|
||||
|
||||
unsafe { user32::AttachThreadInput(foreground_thread_id, current_thread_id, 0) };
|
||||
|
||||
res
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn hidpi_factor(&self) -> f32 {
|
||||
1.0
|
||||
}
|
||||
|
||||
pub fn set_cursor_position(&self, x: i32, y: i32) -> Result<(), ()> {
|
||||
let mut point = winapi::POINT {
|
||||
x: x,
|
||||
y: y,
|
||||
};
|
||||
|
||||
unsafe {
|
||||
if user32::ClientToScreen(self.window.0, &mut point) == 0 {
|
||||
return Err(());
|
||||
}
|
||||
|
||||
if user32::SetCursorPos(point.x, point.y) == 0 {
|
||||
return Err(());
|
||||
}
|
||||
}
|
||||
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
impl Drop for Window {
|
||||
#[inline]
|
||||
fn drop(&mut self) {
|
||||
unsafe {
|
||||
user32::PostMessageW(self.window.0, winapi::WM_DESTROY, 0, 0);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub struct PollEventsIterator<'a> {
|
||||
window: &'a Window,
|
||||
}
|
||||
|
||||
impl<'a> Iterator for PollEventsIterator<'a> {
|
||||
type Item = Event;
|
||||
|
||||
#[inline]
|
||||
fn next(&mut self) -> Option<Event> {
|
||||
self.window.events_receiver.try_recv().ok()
|
||||
}
|
||||
}
|
||||
|
||||
pub struct WaitEventsIterator<'a> {
|
||||
window: &'a Window,
|
||||
}
|
||||
|
||||
impl<'a> Iterator for WaitEventsIterator<'a> {
|
||||
type Item = Event;
|
||||
|
||||
#[inline]
|
||||
fn next(&mut self) -> Option<Event> {
|
||||
self.window.events_receiver.recv().ok()
|
||||
}
|
||||
}
|
||||
186
src/platform/windows/monitor.rs
Normal file
186
src/platform/windows/monitor.rs
Normal file
@@ -0,0 +1,186 @@
|
||||
use winapi;
|
||||
use user32;
|
||||
|
||||
use std::collections::VecDeque;
|
||||
use std::mem;
|
||||
|
||||
use native_monitor::NativeMonitorId;
|
||||
|
||||
/// Win32 implementation of the main `MonitorId` object.
|
||||
#[derive(Clone)]
|
||||
pub struct MonitorId {
|
||||
/// The system name of the adapter.
|
||||
adapter_name: [winapi::WCHAR; 32],
|
||||
|
||||
/// The system name of the monitor.
|
||||
monitor_name: String,
|
||||
|
||||
/// Name to give to the user.
|
||||
readable_name: String,
|
||||
|
||||
/// See the `StateFlags` element here:
|
||||
/// http://msdn.microsoft.com/en-us/library/dd183569(v=vs.85).aspx
|
||||
flags: winapi::DWORD,
|
||||
|
||||
/// True if this is the primary monitor.
|
||||
primary: bool,
|
||||
|
||||
/// The position of the monitor in pixels on the desktop.
|
||||
///
|
||||
/// A window that is positionned at these coordinates will overlap the monitor.
|
||||
position: (u32, u32),
|
||||
|
||||
/// The current resolution in pixels on the monitor.
|
||||
dimensions: (u32, u32),
|
||||
}
|
||||
|
||||
struct DeviceEnumerator {
|
||||
parent_device: *const winapi::WCHAR,
|
||||
current_index: u32,
|
||||
}
|
||||
|
||||
impl DeviceEnumerator {
|
||||
fn adapters() -> DeviceEnumerator {
|
||||
use std::ptr;
|
||||
DeviceEnumerator {
|
||||
parent_device: ptr::null(),
|
||||
current_index: 0
|
||||
}
|
||||
}
|
||||
|
||||
fn monitors(adapter_name: *const winapi::WCHAR) -> DeviceEnumerator {
|
||||
DeviceEnumerator {
|
||||
parent_device: adapter_name,
|
||||
current_index: 0
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Iterator for DeviceEnumerator {
|
||||
type Item = winapi::DISPLAY_DEVICEW;
|
||||
fn next(&mut self) -> Option<winapi::DISPLAY_DEVICEW> {
|
||||
use std::mem;
|
||||
loop {
|
||||
let mut output: winapi::DISPLAY_DEVICEW = unsafe { mem::zeroed() };
|
||||
output.cb = mem::size_of::<winapi::DISPLAY_DEVICEW>() as winapi::DWORD;
|
||||
|
||||
if unsafe { user32::EnumDisplayDevicesW(self.parent_device,
|
||||
self.current_index as winapi::DWORD, &mut output, 0) } == 0
|
||||
{
|
||||
// the device doesn't exist, which means we have finished enumerating
|
||||
break;
|
||||
}
|
||||
self.current_index += 1;
|
||||
|
||||
if (output.StateFlags & winapi::DISPLAY_DEVICE_ACTIVE) == 0 ||
|
||||
(output.StateFlags & winapi::DISPLAY_DEVICE_MIRRORING_DRIVER) != 0
|
||||
{
|
||||
// the device is not active
|
||||
// the Win32 api usually returns a lot of inactive devices
|
||||
continue;
|
||||
}
|
||||
|
||||
return Some(output);
|
||||
}
|
||||
None
|
||||
}
|
||||
}
|
||||
|
||||
fn wchar_as_string(wchar: &[winapi::WCHAR]) -> String {
|
||||
String::from_utf16_lossy(wchar)
|
||||
.trim_right_matches(0 as char)
|
||||
.to_string()
|
||||
}
|
||||
|
||||
/// Win32 implementation of the main `get_available_monitors` function.
|
||||
pub fn get_available_monitors() -> VecDeque<MonitorId> {
|
||||
// return value
|
||||
let mut result = VecDeque::new();
|
||||
|
||||
for adapter in DeviceEnumerator::adapters() {
|
||||
// getting the position
|
||||
let (position, dimensions) = unsafe {
|
||||
let mut dev: winapi::DEVMODEW = mem::zeroed();
|
||||
dev.dmSize = mem::size_of::<winapi::DEVMODEW>() as winapi::WORD;
|
||||
|
||||
if user32::EnumDisplaySettingsExW(adapter.DeviceName.as_ptr(),
|
||||
winapi::ENUM_CURRENT_SETTINGS,
|
||||
&mut dev, 0) == 0
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
let point: &winapi::POINTL = mem::transmute(&dev.union1);
|
||||
let position = (point.x as u32, point.y as u32);
|
||||
|
||||
let dimensions = (dev.dmPelsWidth as u32, dev.dmPelsHeight as u32);
|
||||
|
||||
(position, dimensions)
|
||||
};
|
||||
|
||||
for (num, monitor) in DeviceEnumerator::monitors(adapter.DeviceName.as_ptr()).enumerate() {
|
||||
// adding to the resulting list
|
||||
result.push_back(MonitorId {
|
||||
adapter_name: adapter.DeviceName,
|
||||
monitor_name: wchar_as_string(&monitor.DeviceName),
|
||||
readable_name: wchar_as_string(&monitor.DeviceString),
|
||||
flags: monitor.StateFlags,
|
||||
primary: (adapter.StateFlags & winapi::DISPLAY_DEVICE_PRIMARY_DEVICE) != 0 &&
|
||||
num == 0,
|
||||
position: position,
|
||||
dimensions: dimensions,
|
||||
});
|
||||
}
|
||||
}
|
||||
result
|
||||
}
|
||||
|
||||
/// Win32 implementation of the main `get_primary_monitor` function.
|
||||
pub fn get_primary_monitor() -> MonitorId {
|
||||
// we simply get all available monitors and return the one with the `PRIMARY_DEVICE` flag
|
||||
// TODO: it is possible to query the win32 API for the primary monitor, this should be done
|
||||
// instead
|
||||
for monitor in get_available_monitors().into_iter() {
|
||||
if monitor.primary {
|
||||
return monitor;
|
||||
}
|
||||
}
|
||||
|
||||
panic!("Failed to find the primary monitor")
|
||||
}
|
||||
|
||||
impl MonitorId {
|
||||
/// See the docs if the crate root file.
|
||||
#[inline]
|
||||
pub fn get_name(&self) -> Option<String> {
|
||||
Some(self.readable_name.clone())
|
||||
}
|
||||
|
||||
/// See the docs of the crate root file.
|
||||
#[inline]
|
||||
pub fn get_native_identifier(&self) -> NativeMonitorId {
|
||||
NativeMonitorId::Name(self.monitor_name.clone())
|
||||
}
|
||||
|
||||
/// See the docs if the crate root file.
|
||||
#[inline]
|
||||
pub fn get_dimensions(&self) -> (u32, u32) {
|
||||
// TODO: retreive the dimensions every time this is called
|
||||
self.dimensions
|
||||
}
|
||||
|
||||
/// This is a Win32-only function for `MonitorId` that returns the system name of the adapter
|
||||
/// device.
|
||||
#[inline]
|
||||
pub fn get_adapter_name(&self) -> &[winapi::WCHAR] {
|
||||
&self.adapter_name
|
||||
}
|
||||
|
||||
/// This is a Win32-only function for `MonitorId` that returns the position of the
|
||||
/// monitor on the desktop.
|
||||
/// A window that is positionned at these coordinates will overlap the monitor.
|
||||
#[inline]
|
||||
pub fn get_position(&self) -> (u32, u32) {
|
||||
self.position
|
||||
}
|
||||
}
|
||||
359
src/window.rs
Normal file
359
src/window.rs
Normal file
@@ -0,0 +1,359 @@
|
||||
use std::collections::vec_deque::IntoIter as VecDequeIter;
|
||||
|
||||
use CreationError;
|
||||
use CursorState;
|
||||
use EventsLoop;
|
||||
use MouseCursor;
|
||||
use Window;
|
||||
use WindowBuilder;
|
||||
use WindowId;
|
||||
use native_monitor::NativeMonitorId;
|
||||
|
||||
use libc;
|
||||
use platform;
|
||||
|
||||
impl WindowBuilder {
|
||||
/// Initializes a new `WindowBuilder` with default values.
|
||||
#[inline]
|
||||
pub fn new() -> WindowBuilder {
|
||||
WindowBuilder {
|
||||
window: Default::default(),
|
||||
platform_specific: Default::default(),
|
||||
}
|
||||
}
|
||||
|
||||
/// Requests the window to be of specific dimensions.
|
||||
///
|
||||
/// Width and height are in pixels.
|
||||
#[inline]
|
||||
pub fn with_dimensions(mut self, width: u32, height: u32) -> WindowBuilder {
|
||||
self.window.dimensions = Some((width, height));
|
||||
self
|
||||
}
|
||||
|
||||
/// Sets a minimum dimension size for the window
|
||||
///
|
||||
/// Width and height are in pixels.
|
||||
#[inline]
|
||||
pub fn with_min_dimensions(mut self, width: u32, height: u32) -> WindowBuilder {
|
||||
self.window.min_dimensions = Some((width, height));
|
||||
self
|
||||
}
|
||||
|
||||
/// Sets a maximum dimension size for the window
|
||||
///
|
||||
/// Width and height are in pixels.
|
||||
#[inline]
|
||||
pub fn with_max_dimensions(mut self, width: u32, height: u32) -> WindowBuilder {
|
||||
self.window.max_dimensions = Some((width, height));
|
||||
self
|
||||
}
|
||||
|
||||
/// Requests a specific title for the window.
|
||||
#[inline]
|
||||
pub fn with_title<T: Into<String>>(mut self, title: T) -> WindowBuilder {
|
||||
self.window.title = title.into();
|
||||
self
|
||||
}
|
||||
|
||||
/// Requests fullscreen mode.
|
||||
///
|
||||
/// If you don't specify dimensions for the window, it will match the monitor's.
|
||||
#[inline]
|
||||
pub fn with_fullscreen(mut self, monitor: MonitorId) -> WindowBuilder {
|
||||
let MonitorId(monitor) = monitor;
|
||||
self.window.monitor = Some(monitor);
|
||||
self
|
||||
}
|
||||
|
||||
/// Sets whether the window will be initially hidden or visible.
|
||||
#[inline]
|
||||
pub fn with_visibility(mut self, visible: bool) -> WindowBuilder {
|
||||
self.window.visible = visible;
|
||||
self
|
||||
}
|
||||
|
||||
/// Sets whether the background of the window should be transparent.
|
||||
#[inline]
|
||||
pub fn with_transparency(mut self, transparent: bool) -> WindowBuilder {
|
||||
self.window.transparent = transparent;
|
||||
self
|
||||
}
|
||||
|
||||
/// Sets whether the window should have a border, a title bar, etc.
|
||||
#[inline]
|
||||
pub fn with_decorations(mut self, decorations: bool) -> WindowBuilder {
|
||||
self.window.decorations = decorations;
|
||||
self
|
||||
}
|
||||
|
||||
/// Enables multitouch
|
||||
#[inline]
|
||||
pub fn with_multitouch(mut self) -> WindowBuilder {
|
||||
self.window.multitouch = true;
|
||||
self
|
||||
}
|
||||
|
||||
/// Builds the window.
|
||||
///
|
||||
/// Error should be very rare and only occur in case of permission denied, incompatible system,
|
||||
/// out of memory, etc.
|
||||
pub fn build(mut self, events_loop: &EventsLoop) -> Result<Window, CreationError> {
|
||||
// resizing the window to the dimensions of the monitor when fullscreen
|
||||
if self.window.dimensions.is_none() && self.window.monitor.is_some() {
|
||||
self.window.dimensions = Some(self.window.monitor.as_ref().unwrap().get_dimensions())
|
||||
}
|
||||
|
||||
// default dimensions
|
||||
if self.window.dimensions.is_none() {
|
||||
self.window.dimensions = Some((1024, 768));
|
||||
}
|
||||
|
||||
// building
|
||||
let w = try!(platform::Window2::new(events_loop.events_loop.clone(), &self.window, &self.platform_specific));
|
||||
|
||||
Ok(Window { window: w })
|
||||
}
|
||||
}
|
||||
|
||||
impl Window {
|
||||
/// Creates a new OpenGL context, and a Window for platforms where this is appropriate.
|
||||
///
|
||||
/// This function is equivalent to `WindowBuilder::new().build(events_loop)`.
|
||||
///
|
||||
/// Error should be very rare and only occur in case of permission denied, incompatible system,
|
||||
/// out of memory, etc.
|
||||
#[inline]
|
||||
pub fn new(events_loop: &EventsLoop) -> Result<Window, CreationError> {
|
||||
let builder = WindowBuilder::new();
|
||||
builder.build(events_loop)
|
||||
}
|
||||
|
||||
/// Modifies the title of the window.
|
||||
///
|
||||
/// This is a no-op if the window has already been closed.
|
||||
#[inline]
|
||||
pub fn set_title(&self, title: &str) {
|
||||
self.window.set_title(title)
|
||||
}
|
||||
|
||||
/// Shows the window if it was hidden.
|
||||
///
|
||||
/// ## Platform-specific
|
||||
///
|
||||
/// - Has no effect on Android
|
||||
///
|
||||
#[inline]
|
||||
pub fn show(&self) {
|
||||
self.window.show()
|
||||
}
|
||||
|
||||
/// Hides the window if it was visible.
|
||||
///
|
||||
/// ## Platform-specific
|
||||
///
|
||||
/// - Has no effect on Android
|
||||
///
|
||||
#[inline]
|
||||
pub fn hide(&self) {
|
||||
self.window.hide()
|
||||
}
|
||||
|
||||
/// Returns the position of the top-left hand corner of the window relative to the
|
||||
/// top-left hand corner of the desktop.
|
||||
///
|
||||
/// Note that the top-left hand corner of the desktop is not necessarily the same as
|
||||
/// the screen. If the user uses a desktop with multiple monitors, the top-left hand corner
|
||||
/// of the desktop is the top-left hand corner of the monitor at the top-left of the desktop.
|
||||
///
|
||||
/// The coordinates can be negative if the top-left hand corner of the window is outside
|
||||
/// of the visible screen region.
|
||||
///
|
||||
/// Returns `None` if the window no longer exists.
|
||||
#[inline]
|
||||
pub fn get_position(&self) -> Option<(i32, i32)> {
|
||||
self.window.get_position()
|
||||
}
|
||||
|
||||
/// Modifies the position of the window.
|
||||
///
|
||||
/// See `get_position` for more informations about the coordinates.
|
||||
///
|
||||
/// This is a no-op if the window has already been closed.
|
||||
#[inline]
|
||||
pub fn set_position(&self, x: i32, y: i32) {
|
||||
self.window.set_position(x, y)
|
||||
}
|
||||
|
||||
/// Returns the size in points of the client area of the window.
|
||||
///
|
||||
/// The client area is the content of the window, excluding the title bar and borders.
|
||||
/// To get the dimensions of the frame buffer when calling `glViewport`, multiply with hidpi factor.
|
||||
///
|
||||
/// Returns `None` if the window no longer exists.
|
||||
///
|
||||
/// DEPRECATED
|
||||
#[inline]
|
||||
pub fn get_inner_size(&self) -> Option<(u32, u32)> {
|
||||
self.window.get_inner_size()
|
||||
}
|
||||
|
||||
/// Returns the size in points of the client area of the window.
|
||||
///
|
||||
/// The client area is the content of the window, excluding the title bar and borders.
|
||||
/// To get the dimensions of the frame buffer when calling `glViewport`, multiply with hidpi factor.
|
||||
///
|
||||
/// Returns `None` if the window no longer exists.
|
||||
#[inline]
|
||||
pub fn get_inner_size_points(&self) -> Option<(u32, u32)> {
|
||||
self.window.get_inner_size()
|
||||
}
|
||||
|
||||
|
||||
/// Returns the size in pixels of the client area of the window.
|
||||
///
|
||||
/// The client area is the content of the window, excluding the title bar and borders.
|
||||
/// These are the dimensions of the frame buffer, and the dimensions that you should use
|
||||
/// when you call `glViewport`.
|
||||
///
|
||||
/// Returns `None` if the window no longer exists.
|
||||
#[inline]
|
||||
pub fn get_inner_size_pixels(&self) -> Option<(u32, u32)> {
|
||||
self.window.get_inner_size().map(|(x, y)| {
|
||||
let hidpi = self.hidpi_factor();
|
||||
((x as f32 * hidpi) as u32, (y as f32 * hidpi) as u32)
|
||||
})
|
||||
}
|
||||
|
||||
/// Returns the size in pixels of the window.
|
||||
///
|
||||
/// These dimensions include title bar and borders. If you don't want these, you should use
|
||||
/// use `get_inner_size` instead.
|
||||
///
|
||||
/// Returns `None` if the window no longer exists.
|
||||
#[inline]
|
||||
pub fn get_outer_size(&self) -> Option<(u32, u32)> {
|
||||
self.window.get_outer_size()
|
||||
}
|
||||
|
||||
/// Modifies the inner size of the window.
|
||||
///
|
||||
/// See `get_inner_size` for more informations about the values.
|
||||
///
|
||||
/// This is a no-op if the window has already been closed.
|
||||
#[inline]
|
||||
pub fn set_inner_size(&self, x: u32, y: u32) {
|
||||
self.window.set_inner_size(x, y)
|
||||
}
|
||||
|
||||
/// DEPRECATED. Gets the native platform specific display for this window.
|
||||
/// This is typically only required when integrating with
|
||||
/// other libraries that need this information.
|
||||
#[deprecated]
|
||||
#[inline]
|
||||
pub unsafe fn platform_display(&self) -> *mut libc::c_void {
|
||||
self.window.platform_display()
|
||||
}
|
||||
|
||||
/// DEPRECATED. Gets the native platform specific window handle. This is
|
||||
/// typically only required when integrating with other libraries
|
||||
/// that need this information.
|
||||
#[deprecated]
|
||||
#[inline]
|
||||
pub unsafe fn platform_window(&self) -> *mut libc::c_void {
|
||||
self.window.platform_window()
|
||||
}
|
||||
|
||||
/// Modifies the mouse cursor of the window.
|
||||
/// Has no effect on Android.
|
||||
pub fn set_cursor(&self, cursor: MouseCursor) {
|
||||
self.window.set_cursor(cursor);
|
||||
}
|
||||
|
||||
/// Returns the ratio between the backing framebuffer resolution and the
|
||||
/// window size in screen pixels. This is typically one for a normal display
|
||||
/// and two for a retina display.
|
||||
#[inline]
|
||||
pub fn hidpi_factor(&self) -> f32 {
|
||||
self.window.hidpi_factor()
|
||||
}
|
||||
|
||||
/// Changes the position of the cursor in window coordinates.
|
||||
#[inline]
|
||||
pub fn set_cursor_position(&self, x: i32, y: i32) -> Result<(), ()> {
|
||||
self.window.set_cursor_position(x, y)
|
||||
}
|
||||
|
||||
/// Sets how glutin handles the cursor. See the documentation of `CursorState` for details.
|
||||
///
|
||||
/// Has no effect on Android.
|
||||
#[inline]
|
||||
pub fn set_cursor_state(&self, state: CursorState) -> Result<(), String> {
|
||||
self.window.set_cursor_state(state)
|
||||
}
|
||||
|
||||
#[inline]
|
||||
pub fn id(&self) -> WindowId {
|
||||
WindowId(self.window.id())
|
||||
}
|
||||
}
|
||||
|
||||
/// An iterator for the list of available monitors.
|
||||
// Implementation note: we retreive the list once, then serve each element by one by one.
|
||||
// This may change in the future.
|
||||
pub struct AvailableMonitorsIter {
|
||||
data: VecDequeIter<platform::MonitorId>,
|
||||
}
|
||||
|
||||
impl Iterator for AvailableMonitorsIter {
|
||||
type Item = MonitorId;
|
||||
|
||||
#[inline]
|
||||
fn next(&mut self) -> Option<MonitorId> {
|
||||
self.data.next().map(|id| MonitorId(id))
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn size_hint(&self) -> (usize, Option<usize>) {
|
||||
self.data.size_hint()
|
||||
}
|
||||
}
|
||||
|
||||
/// Returns the list of all available monitors.
|
||||
#[inline]
|
||||
pub fn get_available_monitors() -> AvailableMonitorsIter {
|
||||
let data = platform::get_available_monitors();
|
||||
AvailableMonitorsIter{ data: data.into_iter() }
|
||||
}
|
||||
|
||||
/// Returns the primary monitor of the system.
|
||||
#[inline]
|
||||
pub fn get_primary_monitor() -> MonitorId {
|
||||
MonitorId(platform::get_primary_monitor())
|
||||
}
|
||||
|
||||
/// Identifier for a monitor.
|
||||
pub struct MonitorId(platform::MonitorId);
|
||||
|
||||
impl MonitorId {
|
||||
/// Returns a human-readable name of the monitor.
|
||||
#[inline]
|
||||
pub fn get_name(&self) -> Option<String> {
|
||||
let &MonitorId(ref id) = self;
|
||||
id.get_name()
|
||||
}
|
||||
|
||||
/// Returns the native platform identifier for this monitor.
|
||||
#[inline]
|
||||
pub fn get_native_identifier(&self) -> NativeMonitorId {
|
||||
let &MonitorId(ref id) = self;
|
||||
id.get_native_identifier()
|
||||
}
|
||||
|
||||
/// Returns the number of pixels currently displayed on the monitor.
|
||||
#[inline]
|
||||
pub fn get_dimensions(&self) -> (u32, u32) {
|
||||
let &MonitorId(ref id) = self;
|
||||
id.get_dimensions()
|
||||
}
|
||||
}
|
||||
@@ -1,5 +0,0 @@
|
||||
[formatting]
|
||||
allowed_blank_lines = 1
|
||||
column_width = 100
|
||||
indent_string = ' '
|
||||
reorder_keys = true
|
||||
10
tests/events_loop.rs
Normal file
10
tests/events_loop.rs
Normal file
@@ -0,0 +1,10 @@
|
||||
extern crate winit;
|
||||
|
||||
// A part of the API requirement for `EventsLoop` is that it is `Send` + `Sync`.
|
||||
//
|
||||
// This short test will only compile if the `EventsLoop` is `Send` + `Sync`.
|
||||
#[test]
|
||||
fn send_sync() {
|
||||
fn check_send_sync<T: Send + Sync>() {}
|
||||
check_send_sync::<winit::EventsLoop>();
|
||||
}
|
||||
9
tests/window_proxy_send.rs
Normal file
9
tests/window_proxy_send.rs
Normal file
@@ -0,0 +1,9 @@
|
||||
extern crate winit;
|
||||
|
||||
#[cfg(feature = "window")]
|
||||
#[test]
|
||||
fn window_proxy_send() {
|
||||
// ensures that `winit::WindowProxy` implements `Send`
|
||||
fn needs_send<T:Send>() {}
|
||||
needs_send::<winit::WindowProxy>();
|
||||
}
|
||||
10
typos.toml
10
typos.toml
@@ -1,10 +0,0 @@
|
||||
# documentation: https://github.com/crate-ci/typos/blob/master/docs/reference.md
|
||||
|
||||
[default.extend-identifiers]
|
||||
TME_LEAVE = "TME_LEAVE" # From windows_sys::Win32::UI::Input::KeyboardAndMouse::TME_LEAVE
|
||||
XF86_Calculater = "XF86_Calculater" # From xkbcommon_dl::keysyms::XF86_Calculater
|
||||
ptd = "ptd" # From windows_sys::Win32::System::Com::FORMATETC { ptd, ..}
|
||||
requestor = "requestor" # From x11_dl::xlib::XSelectionEvent { requestor ..}
|
||||
|
||||
[files]
|
||||
extend-exclude = ["*.drawio"]
|
||||
@@ -1,35 +0,0 @@
|
||||
[package]
|
||||
description = "Winit's Android backend"
|
||||
documentation = "https://docs.rs/winit-android"
|
||||
edition.workspace = true
|
||||
license.workspace = true
|
||||
name = "winit-android"
|
||||
repository.workspace = true
|
||||
rust-version.workspace = true
|
||||
version.workspace = true
|
||||
|
||||
[features]
|
||||
game-activity = ["android-activity/game-activity"]
|
||||
native-activity = ["android-activity/native-activity"]
|
||||
serde = ["dep:serde", "bitflags/serde", "smol_str/serde", "dpi/serde", "winit-core/serde"]
|
||||
|
||||
[dependencies]
|
||||
bitflags.workspace = true
|
||||
dpi.workspace = true
|
||||
rwh_06.workspace = true
|
||||
serde = { workspace = true, optional = true }
|
||||
smol_str.workspace = true
|
||||
tracing.workspace = true
|
||||
winit-core.workspace = true
|
||||
|
||||
# Platform-specific
|
||||
[target.'cfg(target_os = "android")'.dependencies]
|
||||
android-activity.workspace = true
|
||||
ndk.workspace = true
|
||||
|
||||
[dev-dependencies]
|
||||
winit.workspace = true
|
||||
|
||||
[package.metadata.docs.rs]
|
||||
features = ["serde", "native-activity"]
|
||||
targets = ["aarch64-linux-android"]
|
||||
@@ -1 +0,0 @@
|
||||
../LICENSE
|
||||
@@ -1 +0,0 @@
|
||||
../README.md
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,609 +0,0 @@
|
||||
use android_activity::AndroidApp;
|
||||
use android_activity::input::{KeyAction, KeyEvent, KeyMapChar, Keycode};
|
||||
use winit_core::keyboard::{
|
||||
Key, KeyCode, KeyLocation, NamedKey, NativeKey, NativeKeyCode, PhysicalKey,
|
||||
};
|
||||
|
||||
pub fn to_physical_key(keycode: Keycode) -> PhysicalKey {
|
||||
PhysicalKey::Code(match keycode {
|
||||
Keycode::A => KeyCode::KeyA,
|
||||
Keycode::B => KeyCode::KeyB,
|
||||
Keycode::C => KeyCode::KeyC,
|
||||
Keycode::D => KeyCode::KeyD,
|
||||
Keycode::E => KeyCode::KeyE,
|
||||
Keycode::F => KeyCode::KeyF,
|
||||
Keycode::G => KeyCode::KeyG,
|
||||
Keycode::H => KeyCode::KeyH,
|
||||
Keycode::I => KeyCode::KeyI,
|
||||
Keycode::J => KeyCode::KeyJ,
|
||||
Keycode::K => KeyCode::KeyK,
|
||||
Keycode::L => KeyCode::KeyL,
|
||||
Keycode::M => KeyCode::KeyM,
|
||||
Keycode::N => KeyCode::KeyN,
|
||||
Keycode::O => KeyCode::KeyO,
|
||||
Keycode::P => KeyCode::KeyP,
|
||||
Keycode::Q => KeyCode::KeyQ,
|
||||
Keycode::R => KeyCode::KeyR,
|
||||
Keycode::S => KeyCode::KeyS,
|
||||
Keycode::T => KeyCode::KeyT,
|
||||
Keycode::U => KeyCode::KeyU,
|
||||
Keycode::V => KeyCode::KeyV,
|
||||
Keycode::W => KeyCode::KeyW,
|
||||
Keycode::X => KeyCode::KeyX,
|
||||
Keycode::Y => KeyCode::KeyY,
|
||||
Keycode::Z => KeyCode::KeyZ,
|
||||
|
||||
Keycode::Keycode0 => KeyCode::Digit0,
|
||||
Keycode::Keycode1 => KeyCode::Digit1,
|
||||
Keycode::Keycode2 => KeyCode::Digit2,
|
||||
Keycode::Keycode3 => KeyCode::Digit3,
|
||||
Keycode::Keycode4 => KeyCode::Digit4,
|
||||
Keycode::Keycode5 => KeyCode::Digit5,
|
||||
Keycode::Keycode6 => KeyCode::Digit6,
|
||||
Keycode::Keycode7 => KeyCode::Digit7,
|
||||
Keycode::Keycode8 => KeyCode::Digit8,
|
||||
Keycode::Keycode9 => KeyCode::Digit9,
|
||||
|
||||
Keycode::Numpad0 => KeyCode::Numpad0,
|
||||
Keycode::Numpad1 => KeyCode::Numpad1,
|
||||
Keycode::Numpad2 => KeyCode::Numpad2,
|
||||
Keycode::Numpad3 => KeyCode::Numpad3,
|
||||
Keycode::Numpad4 => KeyCode::Numpad4,
|
||||
Keycode::Numpad5 => KeyCode::Numpad5,
|
||||
Keycode::Numpad6 => KeyCode::Numpad6,
|
||||
Keycode::Numpad7 => KeyCode::Numpad7,
|
||||
Keycode::Numpad8 => KeyCode::Numpad8,
|
||||
Keycode::Numpad9 => KeyCode::Numpad9,
|
||||
|
||||
Keycode::NumpadAdd => KeyCode::NumpadAdd,
|
||||
Keycode::NumpadSubtract => KeyCode::NumpadSubtract,
|
||||
Keycode::NumpadMultiply => KeyCode::NumpadMultiply,
|
||||
Keycode::NumpadDivide => KeyCode::NumpadDivide,
|
||||
Keycode::NumpadEnter => KeyCode::NumpadEnter,
|
||||
Keycode::NumpadEquals => KeyCode::NumpadEqual,
|
||||
Keycode::NumpadComma => KeyCode::NumpadComma,
|
||||
Keycode::NumpadDot => KeyCode::NumpadDecimal,
|
||||
Keycode::NumLock => KeyCode::NumLock,
|
||||
|
||||
Keycode::DpadLeft => KeyCode::ArrowLeft,
|
||||
Keycode::DpadRight => KeyCode::ArrowRight,
|
||||
Keycode::DpadUp => KeyCode::ArrowUp,
|
||||
Keycode::DpadDown => KeyCode::ArrowDown,
|
||||
|
||||
Keycode::F1 => KeyCode::F1,
|
||||
Keycode::F2 => KeyCode::F2,
|
||||
Keycode::F3 => KeyCode::F3,
|
||||
Keycode::F4 => KeyCode::F4,
|
||||
Keycode::F5 => KeyCode::F5,
|
||||
Keycode::F6 => KeyCode::F6,
|
||||
Keycode::F7 => KeyCode::F7,
|
||||
Keycode::F8 => KeyCode::F8,
|
||||
Keycode::F9 => KeyCode::F9,
|
||||
Keycode::F10 => KeyCode::F10,
|
||||
Keycode::F11 => KeyCode::F11,
|
||||
Keycode::F12 => KeyCode::F12,
|
||||
|
||||
Keycode::Space => KeyCode::Space,
|
||||
Keycode::Escape => KeyCode::Escape,
|
||||
Keycode::Enter => KeyCode::Enter, // not on the Numpad
|
||||
Keycode::Tab => KeyCode::Tab,
|
||||
|
||||
Keycode::PageUp => KeyCode::PageUp,
|
||||
Keycode::PageDown => KeyCode::PageDown,
|
||||
Keycode::MoveHome => KeyCode::Home,
|
||||
Keycode::MoveEnd => KeyCode::End,
|
||||
Keycode::Insert => KeyCode::Insert,
|
||||
|
||||
Keycode::Del => KeyCode::Backspace, // Backspace (above Enter)
|
||||
Keycode::ForwardDel => KeyCode::Delete, // Delete (below Insert)
|
||||
|
||||
Keycode::Copy => KeyCode::Copy,
|
||||
Keycode::Paste => KeyCode::Paste,
|
||||
Keycode::Cut => KeyCode::Cut,
|
||||
|
||||
Keycode::VolumeUp => KeyCode::AudioVolumeUp,
|
||||
Keycode::VolumeDown => KeyCode::AudioVolumeDown,
|
||||
Keycode::VolumeMute => KeyCode::AudioVolumeMute,
|
||||
// Keycode::Mute => None, // Microphone mute
|
||||
Keycode::MediaPlayPause => KeyCode::MediaPlayPause,
|
||||
Keycode::MediaStop => KeyCode::MediaStop,
|
||||
Keycode::MediaNext => KeyCode::MediaTrackNext,
|
||||
Keycode::MediaPrevious => KeyCode::MediaTrackPrevious,
|
||||
|
||||
Keycode::Plus => KeyCode::Equal,
|
||||
Keycode::Minus => KeyCode::Minus,
|
||||
// Winit doesn't differentiate both '+' and '=', considering they are usually
|
||||
// on the same physical key
|
||||
Keycode::Equals => KeyCode::Equal,
|
||||
Keycode::Semicolon => KeyCode::Semicolon,
|
||||
Keycode::Slash => KeyCode::Slash,
|
||||
Keycode::Backslash => KeyCode::Backslash,
|
||||
Keycode::Comma => KeyCode::Comma,
|
||||
Keycode::Period => KeyCode::Period,
|
||||
Keycode::Apostrophe => KeyCode::Quote,
|
||||
Keycode::Grave => KeyCode::Backquote,
|
||||
|
||||
// Winit doesn't expose a SysRq code, so map to PrintScreen since it's
|
||||
// usually the same physical key
|
||||
Keycode::Sysrq => KeyCode::PrintScreen,
|
||||
// These are usually the same (Pause/Break)
|
||||
Keycode::Break => KeyCode::Pause,
|
||||
// These are exactly the same
|
||||
Keycode::ScrollLock => KeyCode::ScrollLock,
|
||||
|
||||
Keycode::Yen => KeyCode::IntlYen,
|
||||
Keycode::Kana => KeyCode::Lang1,
|
||||
Keycode::KatakanaHiragana => KeyCode::KanaMode,
|
||||
|
||||
Keycode::CtrlLeft => KeyCode::ControlLeft,
|
||||
Keycode::CtrlRight => KeyCode::ControlRight,
|
||||
|
||||
Keycode::ShiftLeft => KeyCode::ShiftLeft,
|
||||
Keycode::ShiftRight => KeyCode::ShiftRight,
|
||||
|
||||
Keycode::AltLeft => KeyCode::AltLeft,
|
||||
Keycode::AltRight => KeyCode::AltRight,
|
||||
|
||||
Keycode::MetaLeft => KeyCode::MetaLeft,
|
||||
Keycode::MetaRight => KeyCode::MetaRight,
|
||||
|
||||
Keycode::LeftBracket => KeyCode::BracketLeft,
|
||||
Keycode::RightBracket => KeyCode::BracketRight,
|
||||
|
||||
Keycode::Power => KeyCode::Power,
|
||||
Keycode::Sleep => KeyCode::Sleep, // what about SoftSleep?
|
||||
Keycode::Wakeup => KeyCode::WakeUp,
|
||||
|
||||
keycode => return PhysicalKey::Unidentified(NativeKeyCode::Android(keycode.into())),
|
||||
})
|
||||
}
|
||||
|
||||
/// Tries to map the `key_event` to a `KeyMapChar` containing a unicode character or dead key accent
|
||||
///
|
||||
/// This takes a `KeyEvent` and looks up its corresponding `KeyCharacterMap` and
|
||||
/// uses that to try and map the `key_code` + `meta_state` to a unicode
|
||||
/// character or a dead key that can be combined with the next key press.
|
||||
pub fn character_map_and_combine_key(
|
||||
app: &AndroidApp,
|
||||
key_event: &KeyEvent<'_>,
|
||||
combining_accent: &mut Option<char>,
|
||||
) -> Option<KeyMapChar> {
|
||||
let device_id = key_event.device_id();
|
||||
|
||||
let key_map = match app.device_key_character_map(device_id) {
|
||||
Ok(key_map) => key_map,
|
||||
Err(err) => {
|
||||
tracing::warn!("Failed to look up `KeyCharacterMap` for device {device_id}: {err:?}");
|
||||
return None;
|
||||
},
|
||||
};
|
||||
|
||||
match key_map.get(key_event.key_code(), key_event.meta_state()) {
|
||||
Ok(KeyMapChar::Unicode(unicode)) => {
|
||||
// Only do dead key combining on key down
|
||||
if key_event.action() == KeyAction::Down {
|
||||
let combined_unicode = if let Some(accent) = combining_accent {
|
||||
match key_map.get_dead_char(*accent, unicode) {
|
||||
Ok(Some(key)) => Some(key),
|
||||
Ok(None) => None,
|
||||
Err(err) => {
|
||||
tracing::warn!(
|
||||
"KeyEvent: Failed to combine 'dead key' accent '{accent}' with \
|
||||
'{unicode}': {err:?}"
|
||||
);
|
||||
None
|
||||
},
|
||||
}
|
||||
} else {
|
||||
Some(unicode)
|
||||
};
|
||||
*combining_accent = None;
|
||||
combined_unicode.map(KeyMapChar::Unicode)
|
||||
} else {
|
||||
Some(KeyMapChar::Unicode(unicode))
|
||||
}
|
||||
},
|
||||
Ok(KeyMapChar::CombiningAccent(accent)) => {
|
||||
if key_event.action() == KeyAction::Down {
|
||||
*combining_accent = Some(accent);
|
||||
}
|
||||
Some(KeyMapChar::CombiningAccent(accent))
|
||||
},
|
||||
Ok(KeyMapChar::None) => {
|
||||
// Leave any combining_accent state in tact (seems to match how other
|
||||
// Android apps work)
|
||||
None
|
||||
},
|
||||
Err(err) => {
|
||||
tracing::warn!("KeyEvent: Failed to get key map character: {err:?}");
|
||||
*combining_accent = None;
|
||||
None
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
pub fn to_logical(key_char: Option<KeyMapChar>, keycode: Keycode) -> Key {
|
||||
use android_activity::input::Keycode::*;
|
||||
|
||||
let native = NativeKey::Android(keycode.into());
|
||||
|
||||
match key_char {
|
||||
Some(KeyMapChar::Unicode(c)) => Key::Character(smol_str::SmolStr::from_iter([c])),
|
||||
Some(KeyMapChar::CombiningAccent(c)) => Key::Dead(Some(c)),
|
||||
None | Some(KeyMapChar::None) => match keycode {
|
||||
// Using `BrowserHome` instead of `GoHome` according to
|
||||
// https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/key/Key_Values
|
||||
Home => Key::Named(NamedKey::BrowserHome),
|
||||
Back => Key::Named(NamedKey::BrowserBack),
|
||||
Call => Key::Named(NamedKey::Call),
|
||||
Endcall => Key::Named(NamedKey::EndCall),
|
||||
|
||||
//-------------------------------------------------------------------------------
|
||||
// These should be redundant because they should have already been matched
|
||||
// as `KeyMapChar::Unicode`, but also matched here as a fallback
|
||||
Keycode0 => Key::Character("0".into()),
|
||||
Keycode1 => Key::Character("1".into()),
|
||||
Keycode2 => Key::Character("2".into()),
|
||||
Keycode3 => Key::Character("3".into()),
|
||||
Keycode4 => Key::Character("4".into()),
|
||||
Keycode5 => Key::Character("5".into()),
|
||||
Keycode6 => Key::Character("6".into()),
|
||||
Keycode7 => Key::Character("7".into()),
|
||||
Keycode8 => Key::Character("8".into()),
|
||||
Keycode9 => Key::Character("9".into()),
|
||||
Star => Key::Character("*".into()),
|
||||
Pound => Key::Character("#".into()),
|
||||
A => Key::Character("a".into()),
|
||||
B => Key::Character("b".into()),
|
||||
C => Key::Character("c".into()),
|
||||
D => Key::Character("d".into()),
|
||||
E => Key::Character("e".into()),
|
||||
F => Key::Character("f".into()),
|
||||
G => Key::Character("g".into()),
|
||||
H => Key::Character("h".into()),
|
||||
I => Key::Character("i".into()),
|
||||
J => Key::Character("j".into()),
|
||||
K => Key::Character("k".into()),
|
||||
L => Key::Character("l".into()),
|
||||
M => Key::Character("m".into()),
|
||||
N => Key::Character("n".into()),
|
||||
O => Key::Character("o".into()),
|
||||
P => Key::Character("p".into()),
|
||||
Q => Key::Character("q".into()),
|
||||
R => Key::Character("r".into()),
|
||||
S => Key::Character("s".into()),
|
||||
T => Key::Character("t".into()),
|
||||
U => Key::Character("u".into()),
|
||||
V => Key::Character("v".into()),
|
||||
W => Key::Character("w".into()),
|
||||
X => Key::Character("x".into()),
|
||||
Y => Key::Character("y".into()),
|
||||
Z => Key::Character("z".into()),
|
||||
Comma => Key::Character(",".into()),
|
||||
Period => Key::Character(".".into()),
|
||||
Grave => Key::Character("`".into()),
|
||||
Minus => Key::Character("-".into()),
|
||||
Equals => Key::Character("=".into()),
|
||||
LeftBracket => Key::Character("[".into()),
|
||||
RightBracket => Key::Character("]".into()),
|
||||
Backslash => Key::Character("\\".into()),
|
||||
Semicolon => Key::Character(";".into()),
|
||||
Apostrophe => Key::Character("'".into()),
|
||||
Slash => Key::Character("/".into()),
|
||||
At => Key::Character("@".into()),
|
||||
Plus => Key::Character("+".into()),
|
||||
//-------------------------------------------------------------------------------
|
||||
DpadUp => Key::Named(NamedKey::ArrowUp),
|
||||
DpadDown => Key::Named(NamedKey::ArrowDown),
|
||||
DpadLeft => Key::Named(NamedKey::ArrowLeft),
|
||||
DpadRight => Key::Named(NamedKey::ArrowRight),
|
||||
DpadCenter => Key::Named(NamedKey::Enter),
|
||||
|
||||
VolumeUp => Key::Named(NamedKey::AudioVolumeUp),
|
||||
VolumeDown => Key::Named(NamedKey::AudioVolumeDown),
|
||||
Power => Key::Named(NamedKey::Power),
|
||||
Camera => Key::Named(NamedKey::Camera),
|
||||
Clear => Key::Named(NamedKey::Clear),
|
||||
|
||||
AltLeft => Key::Named(NamedKey::Alt),
|
||||
AltRight => Key::Named(NamedKey::Alt),
|
||||
ShiftLeft => Key::Named(NamedKey::Shift),
|
||||
ShiftRight => Key::Named(NamedKey::Shift),
|
||||
Tab => Key::Named(NamedKey::Tab),
|
||||
Space => Key::Character(" ".into()),
|
||||
Sym => Key::Named(NamedKey::Symbol),
|
||||
Explorer => Key::Named(NamedKey::LaunchWebBrowser),
|
||||
Envelope => Key::Named(NamedKey::LaunchMail),
|
||||
Enter => Key::Named(NamedKey::Enter),
|
||||
Del => Key::Named(NamedKey::Backspace),
|
||||
|
||||
// According to https://developer.android.com/reference/android/view/KeyEvent#KEYCODE_NUM
|
||||
Num => Key::Named(NamedKey::Alt),
|
||||
|
||||
Headsethook => Key::Named(NamedKey::HeadsetHook),
|
||||
Focus => Key::Named(NamedKey::CameraFocus),
|
||||
|
||||
Notification => Key::Named(NamedKey::Notification),
|
||||
Search => Key::Named(NamedKey::BrowserSearch),
|
||||
MediaPlayPause => Key::Named(NamedKey::MediaPlayPause),
|
||||
MediaStop => Key::Named(NamedKey::MediaStop),
|
||||
MediaNext => Key::Named(NamedKey::MediaTrackNext),
|
||||
MediaPrevious => Key::Named(NamedKey::MediaTrackPrevious),
|
||||
MediaRewind => Key::Named(NamedKey::MediaRewind),
|
||||
MediaFastForward => Key::Named(NamedKey::MediaFastForward),
|
||||
Mute => Key::Named(NamedKey::MicrophoneVolumeMute),
|
||||
PageUp => Key::Named(NamedKey::PageUp),
|
||||
PageDown => Key::Named(NamedKey::PageDown),
|
||||
|
||||
Escape => Key::Named(NamedKey::Escape),
|
||||
ForwardDel => Key::Named(NamedKey::Delete),
|
||||
CtrlLeft => Key::Named(NamedKey::Control),
|
||||
CtrlRight => Key::Named(NamedKey::Control),
|
||||
CapsLock => Key::Named(NamedKey::CapsLock),
|
||||
ScrollLock => Key::Named(NamedKey::ScrollLock),
|
||||
MetaLeft => Key::Named(NamedKey::Meta),
|
||||
MetaRight => Key::Named(NamedKey::Meta),
|
||||
Function => Key::Named(NamedKey::Fn),
|
||||
Sysrq => Key::Named(NamedKey::PrintScreen),
|
||||
Break => Key::Named(NamedKey::Pause),
|
||||
MoveHome => Key::Named(NamedKey::Home),
|
||||
MoveEnd => Key::Named(NamedKey::End),
|
||||
Insert => Key::Named(NamedKey::Insert),
|
||||
Forward => Key::Named(NamedKey::BrowserForward),
|
||||
MediaPlay => Key::Named(NamedKey::MediaPlay),
|
||||
MediaPause => Key::Named(NamedKey::MediaPause),
|
||||
MediaClose => Key::Named(NamedKey::MediaClose),
|
||||
MediaEject => Key::Named(NamedKey::Eject),
|
||||
MediaRecord => Key::Named(NamedKey::MediaRecord),
|
||||
F1 => Key::Named(NamedKey::F1),
|
||||
F2 => Key::Named(NamedKey::F2),
|
||||
F3 => Key::Named(NamedKey::F3),
|
||||
F4 => Key::Named(NamedKey::F4),
|
||||
F5 => Key::Named(NamedKey::F5),
|
||||
F6 => Key::Named(NamedKey::F6),
|
||||
F7 => Key::Named(NamedKey::F7),
|
||||
F8 => Key::Named(NamedKey::F8),
|
||||
F9 => Key::Named(NamedKey::F9),
|
||||
F10 => Key::Named(NamedKey::F10),
|
||||
F11 => Key::Named(NamedKey::F11),
|
||||
F12 => Key::Named(NamedKey::F12),
|
||||
NumLock => Key::Named(NamedKey::NumLock),
|
||||
Numpad0 => Key::Character("0".into()),
|
||||
Numpad1 => Key::Character("1".into()),
|
||||
Numpad2 => Key::Character("2".into()),
|
||||
Numpad3 => Key::Character("3".into()),
|
||||
Numpad4 => Key::Character("4".into()),
|
||||
Numpad5 => Key::Character("5".into()),
|
||||
Numpad6 => Key::Character("6".into()),
|
||||
Numpad7 => Key::Character("7".into()),
|
||||
Numpad8 => Key::Character("8".into()),
|
||||
Numpad9 => Key::Character("9".into()),
|
||||
NumpadDivide => Key::Character("/".into()),
|
||||
NumpadMultiply => Key::Character("*".into()),
|
||||
NumpadSubtract => Key::Character("-".into()),
|
||||
NumpadAdd => Key::Character("+".into()),
|
||||
NumpadDot => Key::Character(".".into()),
|
||||
NumpadComma => Key::Character(",".into()),
|
||||
NumpadEnter => Key::Named(NamedKey::Enter),
|
||||
NumpadEquals => Key::Character("=".into()),
|
||||
NumpadLeftParen => Key::Character("(".into()),
|
||||
NumpadRightParen => Key::Character(")".into()),
|
||||
|
||||
VolumeMute => Key::Named(NamedKey::AudioVolumeMute),
|
||||
Info => Key::Named(NamedKey::Info),
|
||||
ChannelUp => Key::Named(NamedKey::ChannelUp),
|
||||
ChannelDown => Key::Named(NamedKey::ChannelDown),
|
||||
ZoomIn => Key::Named(NamedKey::ZoomIn),
|
||||
ZoomOut => Key::Named(NamedKey::ZoomOut),
|
||||
Tv => Key::Named(NamedKey::TV),
|
||||
Guide => Key::Named(NamedKey::Guide),
|
||||
Dvr => Key::Named(NamedKey::DVR),
|
||||
Bookmark => Key::Named(NamedKey::BrowserFavorites),
|
||||
Captions => Key::Named(NamedKey::ClosedCaptionToggle),
|
||||
Settings => Key::Named(NamedKey::Settings),
|
||||
TvPower => Key::Named(NamedKey::TVPower),
|
||||
TvInput => Key::Named(NamedKey::TVInput),
|
||||
StbPower => Key::Named(NamedKey::STBPower),
|
||||
StbInput => Key::Named(NamedKey::STBInput),
|
||||
AvrPower => Key::Named(NamedKey::AVRPower),
|
||||
AvrInput => Key::Named(NamedKey::AVRInput),
|
||||
ProgRed => Key::Named(NamedKey::ColorF0Red),
|
||||
ProgGreen => Key::Named(NamedKey::ColorF1Green),
|
||||
ProgYellow => Key::Named(NamedKey::ColorF2Yellow),
|
||||
ProgBlue => Key::Named(NamedKey::ColorF3Blue),
|
||||
AppSwitch => Key::Named(NamedKey::AppSwitch),
|
||||
LanguageSwitch => Key::Named(NamedKey::GroupNext),
|
||||
MannerMode => Key::Named(NamedKey::MannerMode),
|
||||
Keycode3dMode => Key::Named(NamedKey::TV3DMode),
|
||||
Contacts => Key::Named(NamedKey::LaunchContacts),
|
||||
Calendar => Key::Named(NamedKey::LaunchCalendar),
|
||||
Music => Key::Named(NamedKey::LaunchMusicPlayer),
|
||||
Calculator => Key::Named(NamedKey::LaunchApplication2),
|
||||
ZenkakuHankaku => Key::Named(NamedKey::ZenkakuHankaku),
|
||||
Eisu => Key::Named(NamedKey::Eisu),
|
||||
Muhenkan => Key::Named(NamedKey::NonConvert),
|
||||
Henkan => Key::Named(NamedKey::Convert),
|
||||
KatakanaHiragana => Key::Named(NamedKey::HiraganaKatakana),
|
||||
Kana => Key::Named(NamedKey::KanjiMode),
|
||||
BrightnessDown => Key::Named(NamedKey::BrightnessDown),
|
||||
BrightnessUp => Key::Named(NamedKey::BrightnessUp),
|
||||
MediaAudioTrack => Key::Named(NamedKey::MediaAudioTrack),
|
||||
Sleep => Key::Named(NamedKey::Standby),
|
||||
Wakeup => Key::Named(NamedKey::WakeUp),
|
||||
Pairing => Key::Named(NamedKey::Pairing),
|
||||
MediaTopMenu => Key::Named(NamedKey::MediaTopMenu),
|
||||
LastChannel => Key::Named(NamedKey::MediaLast),
|
||||
TvDataService => Key::Named(NamedKey::TVDataService),
|
||||
VoiceAssist => Key::Named(NamedKey::VoiceDial),
|
||||
TvRadioService => Key::Named(NamedKey::TVRadioService),
|
||||
TvTeletext => Key::Named(NamedKey::Teletext),
|
||||
TvNumberEntry => Key::Named(NamedKey::TVNumberEntry),
|
||||
TvTerrestrialAnalog => Key::Named(NamedKey::TVTerrestrialAnalog),
|
||||
TvTerrestrialDigital => Key::Named(NamedKey::TVTerrestrialDigital),
|
||||
TvSatellite => Key::Named(NamedKey::TVSatellite),
|
||||
TvSatelliteBs => Key::Named(NamedKey::TVSatelliteBS),
|
||||
TvSatelliteCs => Key::Named(NamedKey::TVSatelliteCS),
|
||||
TvSatelliteService => Key::Named(NamedKey::TVSatelliteToggle),
|
||||
TvNetwork => Key::Named(NamedKey::TVNetwork),
|
||||
TvAntennaCable => Key::Named(NamedKey::TVAntennaCable),
|
||||
TvInputHdmi1 => Key::Named(NamedKey::TVInputHDMI1),
|
||||
TvInputHdmi2 => Key::Named(NamedKey::TVInputHDMI2),
|
||||
TvInputHdmi3 => Key::Named(NamedKey::TVInputHDMI3),
|
||||
TvInputHdmi4 => Key::Named(NamedKey::TVInputHDMI4),
|
||||
TvInputComposite1 => Key::Named(NamedKey::TVInputComposite1),
|
||||
TvInputComposite2 => Key::Named(NamedKey::TVInputComposite2),
|
||||
TvInputComponent1 => Key::Named(NamedKey::TVInputComponent1),
|
||||
TvInputComponent2 => Key::Named(NamedKey::TVInputComponent2),
|
||||
TvInputVga1 => Key::Named(NamedKey::TVInputVGA1),
|
||||
TvAudioDescription => Key::Named(NamedKey::TVAudioDescription),
|
||||
TvAudioDescriptionMixUp => Key::Named(NamedKey::TVAudioDescriptionMixUp),
|
||||
TvAudioDescriptionMixDown => Key::Named(NamedKey::TVAudioDescriptionMixDown),
|
||||
TvZoomMode => Key::Named(NamedKey::ZoomToggle),
|
||||
TvContentsMenu => Key::Named(NamedKey::TVContentsMenu),
|
||||
TvMediaContextMenu => Key::Named(NamedKey::TVMediaContext),
|
||||
TvTimerProgramming => Key::Named(NamedKey::TVTimer),
|
||||
Help => Key::Named(NamedKey::Help),
|
||||
NavigatePrevious => Key::Named(NamedKey::NavigatePrevious),
|
||||
NavigateNext => Key::Named(NamedKey::NavigateNext),
|
||||
NavigateIn => Key::Named(NamedKey::NavigateIn),
|
||||
NavigateOut => Key::Named(NamedKey::NavigateOut),
|
||||
MediaSkipForward => Key::Named(NamedKey::MediaSkipForward),
|
||||
MediaSkipBackward => Key::Named(NamedKey::MediaSkipBackward),
|
||||
MediaStepForward => Key::Named(NamedKey::MediaStepForward),
|
||||
MediaStepBackward => Key::Named(NamedKey::MediaStepBackward),
|
||||
Cut => Key::Named(NamedKey::Cut),
|
||||
Copy => Key::Named(NamedKey::Copy),
|
||||
Paste => Key::Named(NamedKey::Paste),
|
||||
Refresh => Key::Named(NamedKey::BrowserRefresh),
|
||||
|
||||
// -----------------------------------------------------------------
|
||||
// Keycodes that don't have a logical Key mapping
|
||||
// -----------------------------------------------------------------
|
||||
Unknown => Key::Unidentified(native),
|
||||
|
||||
// Can be added on demand
|
||||
SoftLeft => Key::Unidentified(native),
|
||||
SoftRight => Key::Unidentified(native),
|
||||
|
||||
Menu => Key::Unidentified(native),
|
||||
|
||||
Pictsymbols => Key::Unidentified(native),
|
||||
SwitchCharset => Key::Unidentified(native),
|
||||
|
||||
// -----------------------------------------------------------------
|
||||
// Gamepad events should be exposed through a separate API, not
|
||||
// keyboard events
|
||||
ButtonA => Key::Unidentified(native),
|
||||
ButtonB => Key::Unidentified(native),
|
||||
ButtonC => Key::Unidentified(native),
|
||||
ButtonX => Key::Unidentified(native),
|
||||
ButtonY => Key::Unidentified(native),
|
||||
ButtonZ => Key::Unidentified(native),
|
||||
ButtonL1 => Key::Unidentified(native),
|
||||
ButtonR1 => Key::Unidentified(native),
|
||||
ButtonL2 => Key::Unidentified(native),
|
||||
ButtonR2 => Key::Unidentified(native),
|
||||
ButtonThumbl => Key::Unidentified(native),
|
||||
ButtonThumbr => Key::Unidentified(native),
|
||||
ButtonStart => Key::Unidentified(native),
|
||||
ButtonSelect => Key::Unidentified(native),
|
||||
ButtonMode => Key::Unidentified(native),
|
||||
// -----------------------------------------------------------------
|
||||
Window => Key::Unidentified(native),
|
||||
|
||||
Button1 => Key::Unidentified(native),
|
||||
Button2 => Key::Unidentified(native),
|
||||
Button3 => Key::Unidentified(native),
|
||||
Button4 => Key::Unidentified(native),
|
||||
Button5 => Key::Unidentified(native),
|
||||
Button6 => Key::Unidentified(native),
|
||||
Button7 => Key::Unidentified(native),
|
||||
Button8 => Key::Unidentified(native),
|
||||
Button9 => Key::Unidentified(native),
|
||||
Button10 => Key::Unidentified(native),
|
||||
Button11 => Key::Unidentified(native),
|
||||
Button12 => Key::Unidentified(native),
|
||||
Button13 => Key::Unidentified(native),
|
||||
Button14 => Key::Unidentified(native),
|
||||
Button15 => Key::Unidentified(native),
|
||||
Button16 => Key::Unidentified(native),
|
||||
|
||||
Yen => Key::Unidentified(native),
|
||||
Ro => Key::Unidentified(native),
|
||||
|
||||
Assist => Key::Unidentified(native),
|
||||
|
||||
Keycode11 => Key::Unidentified(native),
|
||||
Keycode12 => Key::Unidentified(native),
|
||||
|
||||
StemPrimary => Key::Unidentified(native),
|
||||
Stem1 => Key::Unidentified(native),
|
||||
Stem2 => Key::Unidentified(native),
|
||||
Stem3 => Key::Unidentified(native),
|
||||
|
||||
DpadUpLeft => Key::Unidentified(native),
|
||||
DpadDownLeft => Key::Unidentified(native),
|
||||
DpadUpRight => Key::Unidentified(native),
|
||||
DpadDownRight => Key::Unidentified(native),
|
||||
|
||||
SoftSleep => Key::Unidentified(native),
|
||||
|
||||
SystemNavigationUp => Key::Unidentified(native),
|
||||
SystemNavigationDown => Key::Unidentified(native),
|
||||
SystemNavigationLeft => Key::Unidentified(native),
|
||||
SystemNavigationRight => Key::Unidentified(native),
|
||||
|
||||
AllApps => Key::Unidentified(native),
|
||||
ThumbsUp => Key::Unidentified(native),
|
||||
ThumbsDown => Key::Unidentified(native),
|
||||
ProfileSwitch => Key::Unidentified(native),
|
||||
|
||||
// It's always possible that new versions of Android could introduce
|
||||
// key codes we can't know about at compile time.
|
||||
_ => Key::Unidentified(native),
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
pub fn to_location(keycode: Keycode) -> KeyLocation {
|
||||
use android_activity::input::Keycode::*;
|
||||
|
||||
match keycode {
|
||||
AltLeft => KeyLocation::Left,
|
||||
AltRight => KeyLocation::Right,
|
||||
ShiftLeft => KeyLocation::Left,
|
||||
ShiftRight => KeyLocation::Right,
|
||||
|
||||
// According to https://developer.android.com/reference/android/view/KeyEvent#KEYCODE_NUM
|
||||
Num => KeyLocation::Left,
|
||||
|
||||
CtrlLeft => KeyLocation::Left,
|
||||
CtrlRight => KeyLocation::Right,
|
||||
MetaLeft => KeyLocation::Left,
|
||||
MetaRight => KeyLocation::Right,
|
||||
|
||||
NumLock => KeyLocation::Numpad,
|
||||
Numpad0 => KeyLocation::Numpad,
|
||||
Numpad1 => KeyLocation::Numpad,
|
||||
Numpad2 => KeyLocation::Numpad,
|
||||
Numpad3 => KeyLocation::Numpad,
|
||||
Numpad4 => KeyLocation::Numpad,
|
||||
Numpad5 => KeyLocation::Numpad,
|
||||
Numpad6 => KeyLocation::Numpad,
|
||||
Numpad7 => KeyLocation::Numpad,
|
||||
Numpad8 => KeyLocation::Numpad,
|
||||
Numpad9 => KeyLocation::Numpad,
|
||||
NumpadDivide => KeyLocation::Numpad,
|
||||
NumpadMultiply => KeyLocation::Numpad,
|
||||
NumpadSubtract => KeyLocation::Numpad,
|
||||
NumpadAdd => KeyLocation::Numpad,
|
||||
NumpadDot => KeyLocation::Numpad,
|
||||
NumpadComma => KeyLocation::Numpad,
|
||||
NumpadEnter => KeyLocation::Numpad,
|
||||
NumpadEquals => KeyLocation::Numpad,
|
||||
NumpadLeftParen => KeyLocation::Numpad,
|
||||
NumpadRightParen => KeyLocation::Numpad,
|
||||
|
||||
_ => KeyLocation::Standard,
|
||||
}
|
||||
}
|
||||
@@ -1,165 +0,0 @@
|
||||
//! # Android
|
||||
//!
|
||||
//! The Android backend builds on (and exposes types from) the [`ndk`](https://docs.rs/ndk/) crate.
|
||||
//!
|
||||
//! Native Android applications need some form of "glue" crate that is responsible
|
||||
//! for defining the main entry point for your Rust application as well as tracking
|
||||
//! various life-cycle events and synchronizing with the main JVM thread.
|
||||
//!
|
||||
//! Winit uses the [android-activity](https://docs.rs/android-activity/) as a
|
||||
//! glue crate (prior to `0.28` it used
|
||||
//! [ndk-glue](https://github.com/rust-windowing/android-ndk-rs/tree/master/ndk-glue)).
|
||||
//!
|
||||
//! The version of the glue crate that your application depends on _must_ match the
|
||||
//! version that Winit depends on because the glue crate is responsible for your
|
||||
//! application's main entry point. If Cargo resolves multiple versions, they will
|
||||
//! clash.
|
||||
//!
|
||||
//! `winit` glue compatibility table:
|
||||
//!
|
||||
//! | winit | ndk-glue |
|
||||
//! | :---: | :--------------------------: |
|
||||
//! | 0.30 | `android-activity = "0.6"` |
|
||||
//! | 0.29 | `android-activity = "0.5"` |
|
||||
//! | 0.28 | `android-activity = "0.4"` |
|
||||
//! | 0.27 | `ndk-glue = "0.7"` |
|
||||
//! | 0.26 | `ndk-glue = "0.5"` |
|
||||
//! | 0.25 | `ndk-glue = "0.3"` |
|
||||
//! | 0.24 | `ndk-glue = "0.2"` |
|
||||
//!
|
||||
//! The recommended way to avoid a conflict with the glue version is to avoid explicitly
|
||||
//! depending on the `android-activity` crate, and instead consume the API that
|
||||
//! is re-exported by Winit under `winit::platform::android::activity::*`
|
||||
//!
|
||||
//! Running on an Android device needs a dynamic system library. Add this to Cargo.toml:
|
||||
//!
|
||||
//! ```toml
|
||||
//! [lib]
|
||||
//! name = "main"
|
||||
//! crate-type = ["cdylib"]
|
||||
//! ```
|
||||
//!
|
||||
//! All Android applications are based on an `Activity` subclass, and the
|
||||
//! `android-activity` crate is designed to support different choices for this base
|
||||
//! class. Your application _must_ specify the base class it needs via a feature flag:
|
||||
//!
|
||||
//! | Base Class | Feature Flag | Notes |
|
||||
//! | :--------------: | :---------------: | :-----: |
|
||||
//! | `NativeActivity` | `android-native-activity` | Built-in to Android - it is possible to use without compiling any Java or Kotlin code. Java or Kotlin code may be needed to subclass `NativeActivity` to access some platform features. It does not derive from the [`AndroidAppCompat`] base class.|
|
||||
//! | [`GameActivity`] | `android-game-activity` | Derives from [`AndroidAppCompat`], a defacto standard `Activity` base class that helps support a wider range of Android versions. Requires a build system that can compile Java or Kotlin and fetch Android dependencies from a [Maven repository][agdk_jetpack] (or link with an embedded [release][agdk_releases] of [`GameActivity`]) |
|
||||
//!
|
||||
//! [`GameActivity`]: https://developer.android.com/games/agdk/game-activity
|
||||
//! [`GameTextInput`]: https://developer.android.com/games/agdk/add-support-for-text-input
|
||||
//! [`AndroidAppCompat`]: https://developer.android.com/reference/androidx/appcompat/app/AppCompatActivity
|
||||
//! [agdk_jetpack]: https://developer.android.com/jetpack/androidx/releases/games
|
||||
//! [agdk_releases]: https://developer.android.com/games/agdk/download#agdk-libraries
|
||||
//! [Gradle]: https://developer.android.com/studio/build
|
||||
//!
|
||||
//! For more details, refer to these `android-activity` [example applications](https://github.com/rust-mobile/android-activity/tree/main/examples).
|
||||
//!
|
||||
//! ## Converting from `ndk-glue` to `android-activity`
|
||||
//!
|
||||
//! If your application is currently based on `NativeActivity` via the `ndk-glue` crate and building
|
||||
//! with `cargo apk`, then the minimal changes would be:
|
||||
//! 1. Remove `ndk-glue` from your `Cargo.toml`
|
||||
//! 2. Enable the `"android-native-activity"` feature for Winit: `winit = { version =
|
||||
//! "0.31.0-beta.1", features = [ "android-native-activity" ] }`
|
||||
//! 3. Add an `android_main` entrypoint (as above), instead of using the '`[ndk_glue::main]` proc
|
||||
//! macro from `ndk-macros` (optionally add a dependency on `android_logger` and initialize
|
||||
//! logging as above).
|
||||
//! 4. Pass a clone of the `AndroidApp` that your application receives to Winit when building your
|
||||
//! event loop (as shown above).
|
||||
#![cfg(target_os = "android")]
|
||||
|
||||
mod event_loop;
|
||||
mod keycodes;
|
||||
|
||||
use winit_core::event_loop::ActiveEventLoop as CoreActiveEventLoop;
|
||||
use winit_core::window::Window as CoreWindow;
|
||||
|
||||
use self::activity::{AndroidApp, ConfigurationRef, Rect};
|
||||
pub use crate::event_loop::{
|
||||
ActiveEventLoop, EventLoop, EventLoopProxy, PlatformSpecificEventLoopAttributes,
|
||||
PlatformSpecificWindowAttributes, Window,
|
||||
};
|
||||
|
||||
/// Additional methods on [`EventLoop`] that are specific to Android.
|
||||
pub trait EventLoopExtAndroid {
|
||||
/// Get the [`AndroidApp`] which was used to create this event loop.
|
||||
fn android_app(&self) -> &AndroidApp;
|
||||
}
|
||||
|
||||
/// Additional methods on [`ActiveEventLoop`] that are specific to Android.
|
||||
pub trait ActiveEventLoopExtAndroid {
|
||||
/// Get the [`AndroidApp`] which was used to create this event loop.
|
||||
fn android_app(&self) -> &AndroidApp;
|
||||
}
|
||||
|
||||
/// Additional methods on [`Window`] that are specific to Android.
|
||||
pub trait WindowExtAndroid {
|
||||
fn content_rect(&self) -> Rect;
|
||||
|
||||
fn config(&self) -> ConfigurationRef;
|
||||
}
|
||||
|
||||
impl WindowExtAndroid for dyn CoreWindow + '_ {
|
||||
fn content_rect(&self) -> Rect {
|
||||
let window = self.cast_ref::<Window>().unwrap();
|
||||
window.content_rect()
|
||||
}
|
||||
|
||||
fn config(&self) -> ConfigurationRef {
|
||||
let window = self.cast_ref::<Window>().unwrap();
|
||||
window.config()
|
||||
}
|
||||
}
|
||||
|
||||
impl ActiveEventLoopExtAndroid for dyn CoreActiveEventLoop + '_ {
|
||||
fn android_app(&self) -> &AndroidApp {
|
||||
let event_loop = self.cast_ref::<ActiveEventLoop>().unwrap();
|
||||
&event_loop.app
|
||||
}
|
||||
}
|
||||
|
||||
pub trait EventLoopBuilderExtAndroid {
|
||||
/// Associates the [`AndroidApp`] that was passed to `android_main()` with the event loop
|
||||
///
|
||||
/// This must be called on Android since the [`AndroidApp`] is not global state.
|
||||
fn with_android_app(&mut self, app: AndroidApp) -> &mut Self;
|
||||
|
||||
/// Calling this will mark the volume keys to be manually handled by the application
|
||||
///
|
||||
/// Default is to let the operating system handle the volume keys
|
||||
fn handle_volume_keys(&mut self) -> &mut Self;
|
||||
}
|
||||
|
||||
/// Re-export of the `android_activity` API
|
||||
///
|
||||
/// Winit re-exports the `android_activity` API for convenience so that most
|
||||
/// applications can rely on the Winit crate to resolve the required version of
|
||||
/// `android_activity` and avoid any chance of a conflict between Winit and the
|
||||
/// application crate.
|
||||
///
|
||||
/// Unlike most libraries there can only be a single implementation
|
||||
/// of the `android_activity` glue crate linked with an application because
|
||||
/// it is responsible for the application's `android_main()` entry point.
|
||||
///
|
||||
/// Since Winit depends on a specific version of `android_activity` the simplest
|
||||
/// way to avoid creating a conflict is for applications to avoid explicitly
|
||||
/// depending on the `android_activity` crate, and instead consume the API that
|
||||
/// is re-exported by Winit.
|
||||
///
|
||||
/// For compatibility applications should then import the [`AndroidApp`] type for
|
||||
/// their `android_main(app: AndroidApp)` function like:
|
||||
/// ```rust
|
||||
/// #[cfg(target_os = "android")]
|
||||
/// use winit::platform::android::activity::AndroidApp;
|
||||
/// ```
|
||||
pub mod activity {
|
||||
// We enable the `"native-activity"` feature just so that we can build the
|
||||
// docs, but it'll be very confusing for users to see the docs with that
|
||||
// feature enabled, so we avoid inlining it so that they're forced to view
|
||||
// it on the crate's own docs.rs page.
|
||||
#[doc(no_inline)]
|
||||
pub use android_activity::*;
|
||||
}
|
||||
@@ -1,116 +0,0 @@
|
||||
[package]
|
||||
description = "Winit's Appkit / macOS backend"
|
||||
documentation = "https://docs.rs/winit-appkit"
|
||||
edition.workspace = true
|
||||
license.workspace = true
|
||||
name = "winit-appkit"
|
||||
repository.workspace = true
|
||||
rust-version.workspace = true
|
||||
version.workspace = true
|
||||
|
||||
[features]
|
||||
serde = ["dep:serde", "bitflags/serde", "smol_str/serde", "dpi/serde"]
|
||||
|
||||
[dependencies]
|
||||
bitflags.workspace = true
|
||||
dpi.workspace = true
|
||||
rwh_06.workspace = true
|
||||
serde = { workspace = true, optional = true }
|
||||
smol_str.workspace = true
|
||||
tracing.workspace = true
|
||||
winit-core.workspace = true
|
||||
|
||||
# Platform-specific
|
||||
[target.'cfg(target_vendor = "apple")'.dependencies]
|
||||
block2.workspace = true
|
||||
dispatch2 = { workspace = true, features = ["std", "objc2"] }
|
||||
objc2.workspace = true
|
||||
objc2-app-kit = { workspace = true, features = [
|
||||
"std",
|
||||
"objc2-core-foundation",
|
||||
"NSAppearance",
|
||||
"NSApplication",
|
||||
"NSBitmapImageRep",
|
||||
"NSButton",
|
||||
"NSColor",
|
||||
"NSControl",
|
||||
"NSCursor",
|
||||
"NSDragging",
|
||||
"NSEvent",
|
||||
"NSGraphics",
|
||||
"NSGraphicsContext",
|
||||
"NSImage",
|
||||
"NSImageRep",
|
||||
"NSMenu",
|
||||
"NSMenuItem",
|
||||
"NSOpenGLView",
|
||||
"NSPanel",
|
||||
"NSPasteboard",
|
||||
"NSResponder",
|
||||
"NSRunningApplication",
|
||||
"NSScreen",
|
||||
"NSTextInputClient",
|
||||
"NSTextInputContext",
|
||||
"NSToolbar",
|
||||
"NSView",
|
||||
"NSWindow",
|
||||
"NSWindowScripting",
|
||||
"NSWindowTabGroup",
|
||||
] }
|
||||
objc2-core-foundation = { workspace = true, features = [
|
||||
"std",
|
||||
"block2",
|
||||
"CFBase",
|
||||
"CFCGTypes",
|
||||
"CFData",
|
||||
"CFRunLoop",
|
||||
"CFString",
|
||||
"CFUUID",
|
||||
] }
|
||||
objc2-core-graphics = { workspace = true, features = [
|
||||
"std",
|
||||
"libc",
|
||||
"CGDirectDisplay",
|
||||
"CGDisplayConfiguration",
|
||||
"CGDisplayFade",
|
||||
"CGError",
|
||||
"CGRemoteOperation",
|
||||
"CGWindowLevel",
|
||||
] }
|
||||
objc2-core-video = { workspace = true, features = [
|
||||
"std",
|
||||
"objc2-core-graphics",
|
||||
"CVBase",
|
||||
"CVReturn",
|
||||
"CVDisplayLink",
|
||||
] }
|
||||
objc2-foundation = { workspace = true, features = [
|
||||
"std",
|
||||
"block2",
|
||||
"objc2-core-foundation",
|
||||
"NSArray",
|
||||
"NSAttributedString",
|
||||
"NSData",
|
||||
"NSDictionary",
|
||||
"NSDistributedNotificationCenter",
|
||||
"NSEnumerator",
|
||||
"NSGeometry",
|
||||
"NSKeyValueObserving",
|
||||
"NSNotification",
|
||||
"NSObjCRuntime",
|
||||
"NSOperation",
|
||||
"NSPathUtilities",
|
||||
"NSProcessInfo",
|
||||
"NSRunLoop",
|
||||
"NSString",
|
||||
"NSThread",
|
||||
"NSValue",
|
||||
] }
|
||||
winit-common = { workspace = true, features = ["core-foundation", "event-handler"] }
|
||||
|
||||
[dev-dependencies]
|
||||
winit.workspace = true
|
||||
|
||||
[package.metadata.docs.rs]
|
||||
all-features = true
|
||||
targets = ["aarch64-apple-darwin", "x86_64-apple-darwin"]
|
||||
@@ -1 +0,0 @@
|
||||
../LICENSE
|
||||
@@ -1 +0,0 @@
|
||||
../README.md
|
||||
@@ -1,186 +0,0 @@
|
||||
#![allow(clippy::unnecessary_cast)]
|
||||
|
||||
use std::cell::Cell;
|
||||
use std::mem;
|
||||
use std::rc::Rc;
|
||||
|
||||
use dispatch2::MainThreadBound;
|
||||
use objc2::runtime::{Imp, Sel};
|
||||
use objc2::sel;
|
||||
use objc2_app_kit::{NSApplication, NSEvent, NSEventModifierFlags, NSEventType};
|
||||
use objc2_foundation::MainThreadMarker;
|
||||
use winit_core::event::{DeviceEvent, ElementState};
|
||||
|
||||
use super::app_state::AppState;
|
||||
|
||||
type SendEvent = extern "C-unwind" fn(&NSApplication, Sel, &NSEvent);
|
||||
|
||||
static ORIGINAL: MainThreadBound<Cell<Option<SendEvent>>> = {
|
||||
// SAFETY: Creating in a `const` context, where there is no concept of the main thread.
|
||||
MainThreadBound::new(Cell::new(None), unsafe { MainThreadMarker::new_unchecked() })
|
||||
};
|
||||
|
||||
extern "C-unwind" fn send_event(app: &NSApplication, sel: Sel, event: &NSEvent) {
|
||||
let mtm = MainThreadMarker::from(app);
|
||||
|
||||
// Normally, holding Cmd + any key never sends us a `keyUp` event for that key.
|
||||
// Overriding `sendEvent:` fixes that. (https://stackoverflow.com/a/15294196)
|
||||
// Fun fact: Firefox still has this bug! (https://bugzilla.mozilla.org/show_bug.cgi?id=1299553)
|
||||
//
|
||||
// For posterity, there are some undocumented event types
|
||||
// (https://github.com/servo/cocoa-rs/issues/155)
|
||||
// but that doesn't really matter here.
|
||||
let event_type = event.r#type();
|
||||
let modifier_flags = event.modifierFlags();
|
||||
if event_type == NSEventType::KeyUp && modifier_flags.contains(NSEventModifierFlags::Command) {
|
||||
if let Some(key_window) = app.keyWindow() {
|
||||
key_window.sendEvent(event);
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
// Events are generally scoped to the window level, so the best way
|
||||
// to get device events is to listen for them on NSApplication.
|
||||
let app_state = AppState::get(mtm);
|
||||
maybe_dispatch_device_event(&app_state, event);
|
||||
|
||||
let original = ORIGINAL.get(mtm).get().expect("no existing sendEvent: handler set");
|
||||
original(app, sel, event)
|
||||
}
|
||||
|
||||
/// Override the [`sendEvent:`][NSApplication::sendEvent] method on the given application class.
|
||||
///
|
||||
/// The previous implementation created a subclass of [`NSApplication`], however we would like to
|
||||
/// give the user full control over their `NSApplication`, so we override the method here using
|
||||
/// method swizzling instead.
|
||||
///
|
||||
/// This _should_ also allow two versions of Winit to exist in the same application.
|
||||
///
|
||||
/// See the following links for more info on method swizzling:
|
||||
/// - <https://nshipster.com/method-swizzling/>
|
||||
/// - <https://spin.atomicobject.com/method-swizzling-objective-c/>
|
||||
/// - <https://web.archive.org/web/20130308110627/http://cocoadev.com/wiki/MethodSwizzling>
|
||||
///
|
||||
/// NOTE: This function assumes that the passed in application object is the one returned from
|
||||
/// [`NSApplication::sharedApplication`], i.e. the one and only global shared application object.
|
||||
/// For testing though, we allow it to be a different object.
|
||||
pub(crate) fn override_send_event(global_app: &NSApplication) {
|
||||
let mtm = MainThreadMarker::from(global_app);
|
||||
let class = global_app.class();
|
||||
|
||||
let method =
|
||||
class.instance_method(sel!(sendEvent:)).expect("NSApplication must have sendEvent: method");
|
||||
|
||||
// SAFETY: Converting our `sendEvent:` implementation to an IMP.
|
||||
let overridden = unsafe { mem::transmute::<SendEvent, Imp>(send_event) };
|
||||
|
||||
// If we've already overridden the method, don't do anything.
|
||||
// FIXME(madsmtm): Use `std::ptr::fn_addr_eq` (Rust 1.85) once available in MSRV.
|
||||
#[allow(unknown_lints, unpredictable_function_pointer_comparisons)]
|
||||
if overridden == method.implementation() {
|
||||
return;
|
||||
}
|
||||
|
||||
// SAFETY: Our implementation has:
|
||||
// 1. The same signature as `sendEvent:`.
|
||||
// 2. Does not impose extra safety requirements on callers.
|
||||
let original = unsafe { method.set_implementation(overridden) };
|
||||
|
||||
// SAFETY: This is the actual signature of `sendEvent:`.
|
||||
let original = unsafe { mem::transmute::<Imp, SendEvent>(original) };
|
||||
|
||||
// NOTE: If NSApplication was safe to use from multiple threads, then this would potentially be
|
||||
// a (checked) race-condition, since one could call `sendEvent:` before the original had been
|
||||
// stored here.
|
||||
//
|
||||
// It is only usable from the main thread, however, so we're good!
|
||||
ORIGINAL.get(mtm).set(Some(original));
|
||||
}
|
||||
|
||||
fn maybe_dispatch_device_event(app_state: &Rc<AppState>, event: &NSEvent) {
|
||||
let event_type = event.r#type();
|
||||
#[allow(non_upper_case_globals)]
|
||||
match event_type {
|
||||
NSEventType::MouseMoved
|
||||
| NSEventType::LeftMouseDragged
|
||||
| NSEventType::OtherMouseDragged
|
||||
| NSEventType::RightMouseDragged => {
|
||||
let delta_x = event.deltaX() as f64;
|
||||
let delta_y = event.deltaY() as f64;
|
||||
|
||||
if delta_x != 0.0 || delta_y != 0.0 {
|
||||
app_state.maybe_queue_with_handler(move |app, event_loop| {
|
||||
app.device_event(event_loop, None, DeviceEvent::PointerMotion {
|
||||
delta: (delta_x, delta_y),
|
||||
});
|
||||
});
|
||||
}
|
||||
},
|
||||
NSEventType::LeftMouseDown | NSEventType::RightMouseDown | NSEventType::OtherMouseDown => {
|
||||
let button = event.buttonNumber() as u32;
|
||||
app_state.maybe_queue_with_handler(move |app, event_loop| {
|
||||
app.device_event(event_loop, None, DeviceEvent::Button {
|
||||
button,
|
||||
state: ElementState::Pressed,
|
||||
});
|
||||
});
|
||||
},
|
||||
NSEventType::LeftMouseUp | NSEventType::RightMouseUp | NSEventType::OtherMouseUp => {
|
||||
let button = event.buttonNumber() as u32;
|
||||
app_state.maybe_queue_with_handler(move |app, event_loop| {
|
||||
app.device_event(event_loop, None, DeviceEvent::Button {
|
||||
button,
|
||||
state: ElementState::Released,
|
||||
});
|
||||
});
|
||||
},
|
||||
_ => (),
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use objc2::rc::Retained;
|
||||
use objc2::{ClassType, define_class, msg_send};
|
||||
use objc2_app_kit::NSResponder;
|
||||
use objc2_foundation::NSObject;
|
||||
|
||||
use super::*;
|
||||
|
||||
#[test]
|
||||
fn test_override() {
|
||||
// FIXME(madsmtm): Ensure this always runs (maybe use cargo-nextest or `--test-threads=1`?)
|
||||
let Some(mtm) = MainThreadMarker::new() else { return };
|
||||
|
||||
// Create a new application, without making it the shared application.
|
||||
let app = NSApplication::new(mtm);
|
||||
override_send_event(&app);
|
||||
// Test calling twice works.
|
||||
override_send_event(&app);
|
||||
|
||||
// FIXME(madsmtm): Can't test this yet, need some way to mock AppState.
|
||||
// let event = super::super::event::dummy_event().unwrap();
|
||||
// app.sendEvent(&event)
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_custom_class() {
|
||||
let Some(_mtm) = MainThreadMarker::new() else { return };
|
||||
|
||||
define_class!(
|
||||
#[unsafe(super(NSApplication, NSResponder, NSObject))]
|
||||
#[name = "TestApplication"]
|
||||
pub(super) struct TestApplication;
|
||||
|
||||
impl TestApplication {
|
||||
#[unsafe(method(sendEvent:))]
|
||||
fn send_event(&self, _event: &NSEvent) {
|
||||
todo!()
|
||||
}
|
||||
}
|
||||
);
|
||||
|
||||
let app: Retained<TestApplication> = unsafe { msg_send![TestApplication::class(), new] };
|
||||
override_send_event(&app);
|
||||
}
|
||||
}
|
||||
@@ -1,383 +0,0 @@
|
||||
use std::cell::{Cell, OnceCell, RefCell};
|
||||
use std::mem;
|
||||
use std::rc::Rc;
|
||||
use std::sync::Arc;
|
||||
use std::time::Instant;
|
||||
|
||||
use dispatch2::MainThreadBound;
|
||||
use objc2::MainThreadMarker;
|
||||
use objc2_app_kit::{NSApplication, NSApplicationActivationPolicy, NSRunningApplication};
|
||||
use objc2_foundation::NSNotification;
|
||||
use winit_common::core_foundation::EventLoopProxy;
|
||||
use winit_common::event_handler::EventHandler;
|
||||
use winit_core::application::ApplicationHandler;
|
||||
use winit_core::event::{StartCause, WindowEvent};
|
||||
use winit_core::event_loop::ControlFlow;
|
||||
use winit_core::window::WindowId;
|
||||
|
||||
use super::event_loop::{ActiveEventLoop, notify_windows_of_exit, stop_app_immediately};
|
||||
use super::menu;
|
||||
use super::observer::{EventLoopWaker, RunLoop};
|
||||
|
||||
#[derive(Debug)]
|
||||
pub(super) struct AppState {
|
||||
mtm: MainThreadMarker,
|
||||
activation_policy: Option<NSApplicationActivationPolicy>,
|
||||
default_menu: bool,
|
||||
activate_ignoring_other_apps: bool,
|
||||
run_loop: RunLoop,
|
||||
event_loop_proxy: Arc<EventLoopProxy>,
|
||||
event_handler: EventHandler,
|
||||
stop_on_launch: Cell<bool>,
|
||||
stop_before_wait: Cell<bool>,
|
||||
stop_after_wait: Cell<bool>,
|
||||
stop_on_redraw: Cell<bool>,
|
||||
/// Whether `applicationDidFinishLaunching:` has been run or not.
|
||||
is_launched: Cell<bool>,
|
||||
/// Whether an `EventLoop` is currently running.
|
||||
is_running: Cell<bool>,
|
||||
/// Whether the user has requested the event loop to exit.
|
||||
exit: Cell<bool>,
|
||||
control_flow: Cell<ControlFlow>,
|
||||
waker: RefCell<EventLoopWaker>,
|
||||
start_time: Cell<Option<Instant>>,
|
||||
wait_timeout: Cell<Option<Instant>>,
|
||||
pending_redraw: RefCell<Vec<WindowId>>,
|
||||
// NOTE: This is strongly referenced by our `NSWindowDelegate` and our `NSView` subclass, and
|
||||
// as such should be careful to not add fields that, in turn, strongly reference those.
|
||||
}
|
||||
|
||||
// SAFETY: Creating `MainThreadBound` in a `const` context, where there is no concept of the
|
||||
// main thread.
|
||||
static GLOBAL: MainThreadBound<OnceCell<Rc<AppState>>> =
|
||||
MainThreadBound::new(OnceCell::new(), unsafe { MainThreadMarker::new_unchecked() });
|
||||
|
||||
impl AppState {
|
||||
pub(super) fn setup_global(
|
||||
mtm: MainThreadMarker,
|
||||
activation_policy: Option<NSApplicationActivationPolicy>,
|
||||
default_menu: bool,
|
||||
activate_ignoring_other_apps: bool,
|
||||
) -> Option<Rc<Self>> {
|
||||
let event_loop_proxy = Arc::new(EventLoopProxy::new(mtm, move || {
|
||||
Self::get(mtm).with_handler(|app, event_loop| app.proxy_wake_up(event_loop));
|
||||
}));
|
||||
|
||||
let this = Rc::new(Self {
|
||||
mtm,
|
||||
activation_policy,
|
||||
default_menu,
|
||||
activate_ignoring_other_apps,
|
||||
run_loop: RunLoop::main(mtm),
|
||||
event_loop_proxy,
|
||||
event_handler: EventHandler::new(),
|
||||
stop_on_launch: Cell::new(false),
|
||||
stop_before_wait: Cell::new(false),
|
||||
stop_after_wait: Cell::new(false),
|
||||
stop_on_redraw: Cell::new(false),
|
||||
is_launched: Cell::new(false),
|
||||
is_running: Cell::new(false),
|
||||
exit: Cell::new(false),
|
||||
control_flow: Cell::new(ControlFlow::default()),
|
||||
waker: RefCell::new(EventLoopWaker::new()),
|
||||
start_time: Cell::new(None),
|
||||
wait_timeout: Cell::new(None),
|
||||
pending_redraw: RefCell::new(vec![]),
|
||||
});
|
||||
|
||||
GLOBAL.get(mtm).set(this.clone()).ok().and(Some(this))
|
||||
}
|
||||
|
||||
pub fn get(mtm: MainThreadMarker) -> Rc<Self> {
|
||||
GLOBAL
|
||||
.get(mtm)
|
||||
.get()
|
||||
.expect("tried to get application state before it was registered")
|
||||
.clone()
|
||||
}
|
||||
|
||||
// NOTE: This notification will, globally, only be emitted once,
|
||||
// no matter how many `EventLoop`s the user creates.
|
||||
pub fn did_finish_launching(self: &Rc<Self>, _notification: &NSNotification) {
|
||||
trace_scope!("NSApplicationDidFinishLaunchingNotification");
|
||||
self.is_launched.set(true);
|
||||
|
||||
let app = NSApplication::sharedApplication(self.mtm);
|
||||
// We need to delay setting the activation policy and activating the app
|
||||
// until `applicationDidFinishLaunching` has been called. Otherwise the
|
||||
// menu bar is initially unresponsive on macOS 10.15.
|
||||
if let Some(activation_policy) = self.activation_policy {
|
||||
app.setActivationPolicy(activation_policy);
|
||||
} else {
|
||||
// If no activation policy is explicitly provided, and the application
|
||||
// is bundled, do not set the activation policy at all, to allow the
|
||||
// package manifest to define the behavior via LSUIElement.
|
||||
//
|
||||
// See:
|
||||
// - https://github.com/rust-windowing/winit/issues/261
|
||||
// - https://github.com/rust-windowing/winit/issues/3958
|
||||
let is_bundled =
|
||||
NSRunningApplication::currentApplication().bundleIdentifier().is_some();
|
||||
if !is_bundled {
|
||||
app.setActivationPolicy(NSApplicationActivationPolicy::Regular);
|
||||
}
|
||||
}
|
||||
|
||||
#[allow(deprecated)]
|
||||
app.activateIgnoringOtherApps(self.activate_ignoring_other_apps);
|
||||
|
||||
if self.default_menu {
|
||||
// The menubar initialization should be before the `NewEvents` event, to allow
|
||||
// overriding of the default menu even if it's created
|
||||
menu::initialize(&app);
|
||||
}
|
||||
|
||||
self.waker.borrow_mut().start();
|
||||
|
||||
self.set_is_running(true);
|
||||
self.dispatch_init_events();
|
||||
|
||||
// If the application is being launched via `EventLoop::pump_app_events()` then we'll
|
||||
// want to stop the app once it is launched (and return to the external loop)
|
||||
//
|
||||
// In this case we still want to consider Winit's `EventLoop` to be "running",
|
||||
// so we call `start_running()` above.
|
||||
if self.stop_on_launch.get() {
|
||||
// NOTE: the original idea had been to only stop the underlying `RunLoop`
|
||||
// for the app but that didn't work as expected (`-[NSApplication run]`
|
||||
// effectively ignored the attempt to stop the RunLoop and re-started it).
|
||||
//
|
||||
// So we return from `pump_events` by stopping the application.
|
||||
let app = NSApplication::sharedApplication(self.mtm);
|
||||
stop_app_immediately(&app);
|
||||
}
|
||||
}
|
||||
|
||||
pub fn will_terminate(self: &Rc<Self>, _notification: &NSNotification) {
|
||||
trace_scope!("NSApplicationWillTerminateNotification");
|
||||
let app = NSApplication::sharedApplication(self.mtm);
|
||||
notify_windows_of_exit(&app);
|
||||
self.event_handler.terminate();
|
||||
self.internal_exit();
|
||||
}
|
||||
|
||||
/// Place the event handler in the application state for the duration
|
||||
/// of the given closure.
|
||||
pub fn set_event_handler<R>(
|
||||
&self,
|
||||
handler: impl ApplicationHandler,
|
||||
closure: impl FnOnce() -> R,
|
||||
) -> R {
|
||||
self.event_handler.set(Box::new(handler), closure)
|
||||
}
|
||||
|
||||
pub fn event_loop_proxy(&self) -> &Arc<EventLoopProxy> {
|
||||
&self.event_loop_proxy
|
||||
}
|
||||
|
||||
/// If `pump_events` is called to progress the event loop then we
|
||||
/// bootstrap the event loop via `-[NSApplication run]` but will use
|
||||
/// `CFRunLoopRunInMode` for subsequent calls to `pump_events`.
|
||||
pub fn set_stop_on_launch(&self) {
|
||||
self.stop_on_launch.set(true);
|
||||
}
|
||||
|
||||
pub fn set_stop_before_wait(&self, value: bool) {
|
||||
self.stop_before_wait.set(value)
|
||||
}
|
||||
|
||||
pub fn set_stop_after_wait(&self, value: bool) {
|
||||
self.stop_after_wait.set(value)
|
||||
}
|
||||
|
||||
pub fn set_stop_on_redraw(&self, value: bool) {
|
||||
self.stop_on_redraw.set(value)
|
||||
}
|
||||
|
||||
pub fn set_wait_timeout(&self, value: Option<Instant>) {
|
||||
self.wait_timeout.set(value)
|
||||
}
|
||||
|
||||
/// Clears the `running` state and resets the `control_flow` state when an `EventLoop` exits.
|
||||
///
|
||||
/// NOTE: that if the `NSApplication` has been launched then that state is preserved,
|
||||
/// and we won't need to re-launch the app if subsequent EventLoops are run.
|
||||
pub fn internal_exit(self: &Rc<Self>) {
|
||||
self.set_is_running(false);
|
||||
self.set_stop_on_redraw(false);
|
||||
self.set_stop_before_wait(false);
|
||||
self.set_stop_after_wait(false);
|
||||
self.set_wait_timeout(None);
|
||||
}
|
||||
|
||||
pub fn is_launched(&self) -> bool {
|
||||
self.is_launched.get()
|
||||
}
|
||||
|
||||
pub fn set_is_running(&self, value: bool) {
|
||||
self.is_running.set(value)
|
||||
}
|
||||
|
||||
pub fn is_running(&self) -> bool {
|
||||
self.is_running.get()
|
||||
}
|
||||
|
||||
pub fn exit(&self) {
|
||||
self.exit.set(true)
|
||||
}
|
||||
|
||||
pub fn clear_exit(&self) {
|
||||
self.exit.set(false)
|
||||
}
|
||||
|
||||
pub fn exiting(&self) -> bool {
|
||||
self.exit.get()
|
||||
}
|
||||
|
||||
pub fn set_control_flow(&self, value: ControlFlow) {
|
||||
self.control_flow.set(value)
|
||||
}
|
||||
|
||||
pub fn control_flow(&self) -> ControlFlow {
|
||||
self.control_flow.get()
|
||||
}
|
||||
|
||||
pub fn handle_redraw(self: &Rc<Self>, window_id: WindowId) {
|
||||
// Redraw request might come out of order from the OS.
|
||||
// -> Don't go back into the event handler when our callstack originates from there
|
||||
if !self.event_handler.in_use() {
|
||||
self.with_handler(|app, event_loop| {
|
||||
app.window_event(event_loop, window_id, WindowEvent::RedrawRequested);
|
||||
});
|
||||
|
||||
// `pump_events` will request to stop immediately _after_ dispatching RedrawRequested
|
||||
// events as a way to ensure that `pump_events` can't block an external loop
|
||||
// indefinitely
|
||||
if self.stop_on_redraw.get() {
|
||||
let app = NSApplication::sharedApplication(self.mtm);
|
||||
stop_app_immediately(&app);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub fn queue_redraw(&self, window_id: WindowId) {
|
||||
let mut pending_redraw = self.pending_redraw.borrow_mut();
|
||||
if !pending_redraw.contains(&window_id) {
|
||||
pending_redraw.push(window_id);
|
||||
}
|
||||
self.run_loop.wakeup();
|
||||
}
|
||||
|
||||
#[track_caller]
|
||||
pub fn maybe_queue_with_handler(
|
||||
self: &Rc<Self>,
|
||||
callback: impl FnOnce(&mut dyn ApplicationHandler, &ActiveEventLoop) + 'static,
|
||||
) {
|
||||
// Most programmer actions in AppKit (e.g. change window fullscreen, set focused, etc.)
|
||||
// result in an event being queued, and applied at a later point.
|
||||
//
|
||||
// However, it is not documented which actions do this, and which ones are done immediately,
|
||||
// so to make sure that we don't encounter re-entrancy issues, we first check if we're
|
||||
// currently handling another event, and if we are, we queue the event instead.
|
||||
if !self.event_handler.in_use() {
|
||||
self.with_handler(callback);
|
||||
} else {
|
||||
tracing::debug!("had to queue event since another is currently being handled");
|
||||
let this = Rc::clone(self);
|
||||
self.run_loop.queue_closure(move || {
|
||||
this.with_handler(callback);
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
#[track_caller]
|
||||
fn with_handler(
|
||||
self: &Rc<Self>,
|
||||
callback: impl FnOnce(&mut dyn ApplicationHandler, &ActiveEventLoop),
|
||||
) {
|
||||
let event_loop = ActiveEventLoop { app_state: Rc::clone(self), mtm: self.mtm };
|
||||
self.event_handler.handle(|app| callback(app, &event_loop));
|
||||
}
|
||||
|
||||
/// dispatch `NewEvents(Init)` + `Resumed`
|
||||
pub fn dispatch_init_events(self: &Rc<Self>) {
|
||||
self.with_handler(|app, event_loop| app.new_events(event_loop, StartCause::Init));
|
||||
// NB: For consistency all platforms must call `can_create_surfaces` even though macOS
|
||||
// applications don't themselves have a formal surface destroy/create lifecycle.
|
||||
self.with_handler(|app, event_loop| app.can_create_surfaces(event_loop));
|
||||
}
|
||||
|
||||
// Called by RunLoopObserver after finishing waiting for new events
|
||||
pub fn wakeup(self: &Rc<Self>) {
|
||||
// Return when in event handler due to https://github.com/rust-windowing/winit/issues/1779
|
||||
if !self.event_handler.ready() || !self.is_running() {
|
||||
return;
|
||||
}
|
||||
|
||||
if self.stop_after_wait.get() {
|
||||
let app = NSApplication::sharedApplication(self.mtm);
|
||||
stop_app_immediately(&app);
|
||||
}
|
||||
|
||||
let start = self.start_time.get().unwrap();
|
||||
let cause = match self.control_flow() {
|
||||
ControlFlow::Poll => StartCause::Poll,
|
||||
ControlFlow::Wait => StartCause::WaitCancelled { start, requested_resume: None },
|
||||
ControlFlow::WaitUntil(requested_resume) => {
|
||||
if Instant::now() >= requested_resume {
|
||||
StartCause::ResumeTimeReached { start, requested_resume }
|
||||
} else {
|
||||
StartCause::WaitCancelled { start, requested_resume: Some(requested_resume) }
|
||||
}
|
||||
},
|
||||
};
|
||||
|
||||
self.with_handler(|app, event_loop| app.new_events(event_loop, cause));
|
||||
}
|
||||
|
||||
// Called by RunLoopObserver before waiting for new events
|
||||
pub fn cleared(self: &Rc<Self>) {
|
||||
// Return when in event handler due to https://github.com/rust-windowing/winit/issues/1779
|
||||
// XXX: how does it make sense that `event_handler.ready()` can ever return `false` here if
|
||||
// we're about to return to the `CFRunLoop` to poll for new events?
|
||||
if !self.event_handler.ready() || !self.is_running() {
|
||||
return;
|
||||
}
|
||||
|
||||
let redraw = mem::take(&mut *self.pending_redraw.borrow_mut());
|
||||
for window_id in redraw {
|
||||
self.with_handler(|app, event_loop| {
|
||||
app.window_event(event_loop, window_id, WindowEvent::RedrawRequested);
|
||||
});
|
||||
}
|
||||
self.with_handler(|app, event_loop| {
|
||||
app.about_to_wait(event_loop);
|
||||
});
|
||||
|
||||
if self.exiting() {
|
||||
let app = NSApplication::sharedApplication(self.mtm);
|
||||
stop_app_immediately(&app);
|
||||
notify_windows_of_exit(&app);
|
||||
}
|
||||
|
||||
if self.stop_before_wait.get() {
|
||||
let app = NSApplication::sharedApplication(self.mtm);
|
||||
stop_app_immediately(&app);
|
||||
}
|
||||
self.start_time.set(Some(Instant::now()));
|
||||
let wait_timeout = self.wait_timeout.get(); // configured by pump_events
|
||||
let app_timeout = match self.control_flow() {
|
||||
ControlFlow::Wait => None,
|
||||
ControlFlow::Poll => Some(Instant::now()),
|
||||
ControlFlow::WaitUntil(instant) => Some(instant),
|
||||
};
|
||||
self.waker.borrow_mut().start_at(min_timeout(wait_timeout, app_timeout));
|
||||
}
|
||||
}
|
||||
|
||||
/// Returns the minimum `Option<Instant>`, taking into account that `None`
|
||||
/// equates to an infinite timeout, not a zero timeout (so can't just use
|
||||
/// `Option::min`)
|
||||
fn min_timeout(a: Option<Instant>, b: Option<Instant>) -> Option<Instant> {
|
||||
a.map_or(b, |a_timeout| b.map_or(Some(a_timeout), |b_timeout| Some(a_timeout.min(b_timeout))))
|
||||
}
|
||||
@@ -1,231 +0,0 @@
|
||||
use std::ffi::c_uchar;
|
||||
use std::slice;
|
||||
use std::sync::OnceLock;
|
||||
|
||||
use objc2::rc::Retained;
|
||||
use objc2::runtime::Sel;
|
||||
use objc2::{AllocAnyThread, ClassType, available, msg_send, sel};
|
||||
use objc2_app_kit::{NSBitmapImageRep, NSCursor, NSDeviceRGBColorSpace, NSImage};
|
||||
use objc2_foundation::{
|
||||
NSData, NSDictionary, NSNumber, NSObject, NSPoint, NSSize, NSString, ns_string,
|
||||
};
|
||||
use winit_core::cursor::{CursorIcon, CursorImage, CustomCursorProvider, CustomCursorSource};
|
||||
use winit_core::error::{NotSupportedError, RequestError};
|
||||
|
||||
#[derive(Clone, Debug, PartialEq, Eq, Hash)]
|
||||
pub struct CustomCursor(pub(crate) Retained<NSCursor>);
|
||||
|
||||
impl CustomCursorProvider for CustomCursor {
|
||||
fn is_animated(&self) -> bool {
|
||||
false
|
||||
}
|
||||
}
|
||||
|
||||
// SAFETY: NSCursor is immutable and thread-safe
|
||||
// TODO(madsmtm): Put this logic in objc2-app-kit itself
|
||||
unsafe impl Send for CustomCursor {}
|
||||
unsafe impl Sync for CustomCursor {}
|
||||
|
||||
impl CustomCursor {
|
||||
pub(crate) fn new(cursor: CustomCursorSource) -> Result<CustomCursor, RequestError> {
|
||||
let cursor = match cursor {
|
||||
CustomCursorSource::Image(cursor_image) => cursor_image,
|
||||
CustomCursorSource::Animation { .. } | CustomCursorSource::Url { .. } => {
|
||||
return Err(NotSupportedError::new("unsupported cursor kind").into());
|
||||
},
|
||||
};
|
||||
|
||||
cursor_from_image(&cursor).map(Self)
|
||||
}
|
||||
}
|
||||
|
||||
pub(crate) fn cursor_from_image(cursor: &CursorImage) -> Result<Retained<NSCursor>, RequestError> {
|
||||
let width = cursor.width();
|
||||
let height = cursor.height();
|
||||
|
||||
let bitmap = unsafe {
|
||||
NSBitmapImageRep::initWithBitmapDataPlanes_pixelsWide_pixelsHigh_bitsPerSample_samplesPerPixel_hasAlpha_isPlanar_colorSpaceName_bytesPerRow_bitsPerPixel(
|
||||
NSBitmapImageRep::alloc(),
|
||||
std::ptr::null_mut::<*mut c_uchar>(),
|
||||
width as isize,
|
||||
height as isize,
|
||||
8,
|
||||
4,
|
||||
true,
|
||||
false,
|
||||
NSDeviceRGBColorSpace,
|
||||
width as isize * 4,
|
||||
32,
|
||||
)
|
||||
}.ok_or_else(|| os_error!("parent view should be installed in a window"))?;
|
||||
let bitmap_data =
|
||||
unsafe { slice::from_raw_parts_mut(bitmap.bitmapData(), cursor.buffer().len()) };
|
||||
bitmap_data.copy_from_slice(cursor.buffer());
|
||||
|
||||
let image = NSImage::initWithSize(NSImage::alloc(), NSSize::new(width.into(), height.into()));
|
||||
image.addRepresentation(&bitmap);
|
||||
|
||||
let hotspot = NSPoint::new(cursor.hotspot_x() as f64, cursor.hotspot_y() as f64);
|
||||
|
||||
Ok(NSCursor::initWithImage_hotSpot(NSCursor::alloc(), &image, hotspot))
|
||||
}
|
||||
|
||||
pub(crate) fn default_cursor() -> Retained<NSCursor> {
|
||||
NSCursor::arrowCursor()
|
||||
}
|
||||
|
||||
unsafe fn try_cursor_from_selector(sel: Sel) -> Option<Retained<NSCursor>> {
|
||||
let cls = NSCursor::class();
|
||||
if unsafe { msg_send![cls, respondsToSelector: sel] } {
|
||||
let cursor: Retained<NSCursor> = unsafe { msg_send![cls, performSelector: sel] };
|
||||
Some(cursor)
|
||||
} else {
|
||||
tracing::warn!("cursor `{sel}` appears to be invalid");
|
||||
None
|
||||
}
|
||||
}
|
||||
|
||||
macro_rules! def_undocumented_cursor {
|
||||
{$(
|
||||
$(#[$($m:meta)*])*
|
||||
fn $name:ident();
|
||||
)*} => {$(
|
||||
$(#[$($m)*])*
|
||||
#[allow(non_snake_case)]
|
||||
fn $name() -> Retained<NSCursor> {
|
||||
unsafe { try_cursor_from_selector(sel!($name)).unwrap_or_else(|| default_cursor()) }
|
||||
}
|
||||
)*};
|
||||
}
|
||||
|
||||
def_undocumented_cursor!(
|
||||
// Undocumented cursors: https://stackoverflow.com/a/46635398/5435443
|
||||
fn _helpCursor();
|
||||
fn _zoomInCursor();
|
||||
fn _zoomOutCursor();
|
||||
fn _windowResizeNorthEastCursor();
|
||||
fn _windowResizeNorthWestCursor();
|
||||
fn _windowResizeSouthEastCursor();
|
||||
fn _windowResizeSouthWestCursor();
|
||||
fn _windowResizeNorthEastSouthWestCursor();
|
||||
fn _windowResizeNorthWestSouthEastCursor();
|
||||
|
||||
// While these two are available, the former just loads a white arrow,
|
||||
// and the latter loads an ugly deflated beachball!
|
||||
// pub fn _moveCursor();
|
||||
// pub fn _waitCursor();
|
||||
|
||||
// An even more undocumented cursor...
|
||||
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=522349
|
||||
fn busyButClickableCursor();
|
||||
);
|
||||
|
||||
// Note that loading `busybutclickable` with this code won't animate
|
||||
// the frames; instead you'll just get them all in a column.
|
||||
unsafe fn load_webkit_cursor(name: &NSString) -> Retained<NSCursor> {
|
||||
// Snatch a cursor from WebKit; They fit the style of the native
|
||||
// cursors, and will seem completely standard to macOS users.
|
||||
//
|
||||
// https://stackoverflow.com/a/21786835/5435443
|
||||
let root = ns_string!(
|
||||
"/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/\
|
||||
HIServices.framework/Versions/A/Resources/cursors"
|
||||
);
|
||||
let cursor_path = root.stringByAppendingPathComponent(name);
|
||||
|
||||
let pdf_path = cursor_path.stringByAppendingPathComponent(ns_string!("cursor.pdf"));
|
||||
let image = NSImage::initByReferencingFile(NSImage::alloc(), &pdf_path).unwrap();
|
||||
|
||||
// TODO: Handle PLists better
|
||||
let info_path = cursor_path.stringByAppendingPathComponent(ns_string!("info.plist"));
|
||||
#[allow(deprecated)]
|
||||
let info: Retained<NSDictionary<NSObject, NSObject>> =
|
||||
unsafe { NSDictionary::dictionaryWithContentsOfFile(&info_path) }.unwrap();
|
||||
let mut x = 0.0;
|
||||
if let Some(n) = info.objectForKey(ns_string!("hotx")) {
|
||||
if let Ok(n) = n.downcast::<NSNumber>() {
|
||||
x = n.as_cgfloat();
|
||||
}
|
||||
}
|
||||
let mut y = 0.0;
|
||||
if let Some(n) = info.objectForKey(ns_string!("hoty")) {
|
||||
if let Ok(n) = n.downcast::<NSNumber>() {
|
||||
y = n.as_cgfloat();
|
||||
}
|
||||
}
|
||||
|
||||
let hotspot = NSPoint::new(x, y);
|
||||
NSCursor::initWithImage_hotSpot(NSCursor::alloc(), &image, hotspot)
|
||||
}
|
||||
|
||||
fn webkit_move() -> Retained<NSCursor> {
|
||||
unsafe { load_webkit_cursor(ns_string!("move")) }
|
||||
}
|
||||
|
||||
fn webkit_cell() -> Retained<NSCursor> {
|
||||
unsafe { load_webkit_cursor(ns_string!("cell")) }
|
||||
}
|
||||
|
||||
pub(crate) fn invisible_cursor() -> Retained<NSCursor> {
|
||||
// 16x16 GIF data for invisible cursor
|
||||
// You can reproduce this via ImageMagick.
|
||||
// $ convert -size 16x16 xc:none cursor.gif
|
||||
static CURSOR_BYTES: &[u8] = &[
|
||||
0x47, 0x49, 0x46, 0x38, 0x39, 0x61, 0x10, 0x00, 0x10, 0x00, 0xf0, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x21, 0xf9, 0x04, 0x01, 0x00, 0x00, 0x00, 0x00, 0x2c, 0x00, 0x00,
|
||||
0x00, 0x00, 0x10, 0x00, 0x10, 0x00, 0x00, 0x02, 0x0e, 0x84, 0x8f, 0xa9, 0xcb, 0xed, 0x0f,
|
||||
0xa3, 0x9c, 0xb4, 0xda, 0x8b, 0xb3, 0x3e, 0x05, 0x00, 0x3b,
|
||||
];
|
||||
|
||||
fn new_invisible() -> Retained<NSCursor> {
|
||||
// TODO: Consider using `dataWithBytesNoCopy:`
|
||||
let data = NSData::with_bytes(CURSOR_BYTES);
|
||||
let image = NSImage::initWithData(NSImage::alloc(), &data).unwrap();
|
||||
let hotspot = NSPoint::new(0.0, 0.0);
|
||||
NSCursor::initWithImage_hotSpot(NSCursor::alloc(), &image, hotspot)
|
||||
}
|
||||
|
||||
// Cache this for efficiency
|
||||
static CURSOR: OnceLock<CustomCursor> = OnceLock::new();
|
||||
CURSOR.get_or_init(|| CustomCursor(new_invisible())).0.clone()
|
||||
}
|
||||
|
||||
#[allow(deprecated)]
|
||||
pub(crate) fn cursor_from_icon(icon: CursorIcon) -> Retained<NSCursor> {
|
||||
match icon {
|
||||
CursorIcon::Default => default_cursor(),
|
||||
CursorIcon::Pointer => NSCursor::pointingHandCursor(),
|
||||
CursorIcon::Grab => NSCursor::openHandCursor(),
|
||||
CursorIcon::Grabbing => NSCursor::closedHandCursor(),
|
||||
CursorIcon::Text => NSCursor::IBeamCursor(),
|
||||
CursorIcon::VerticalText => NSCursor::IBeamCursorForVerticalLayout(),
|
||||
CursorIcon::Copy => NSCursor::dragCopyCursor(),
|
||||
CursorIcon::Alias => NSCursor::dragLinkCursor(),
|
||||
CursorIcon::NotAllowed | CursorIcon::NoDrop => NSCursor::operationNotAllowedCursor(),
|
||||
CursorIcon::ContextMenu => NSCursor::contextualMenuCursor(),
|
||||
CursorIcon::Crosshair => NSCursor::crosshairCursor(),
|
||||
CursorIcon::EResize => NSCursor::resizeRightCursor(),
|
||||
CursorIcon::NResize => NSCursor::resizeUpCursor(),
|
||||
CursorIcon::WResize => NSCursor::resizeLeftCursor(),
|
||||
CursorIcon::SResize => NSCursor::resizeDownCursor(),
|
||||
CursorIcon::EwResize | CursorIcon::ColResize => NSCursor::resizeLeftRightCursor(),
|
||||
CursorIcon::NsResize | CursorIcon::RowResize => NSCursor::resizeUpDownCursor(),
|
||||
CursorIcon::Help => _helpCursor(),
|
||||
CursorIcon::ZoomIn if available!(macos = 15.0) => NSCursor::zoomInCursor(),
|
||||
CursorIcon::ZoomIn => _zoomInCursor(),
|
||||
CursorIcon::ZoomOut if available!(macos = 15.0) => NSCursor::zoomOutCursor(),
|
||||
CursorIcon::ZoomOut => _zoomOutCursor(),
|
||||
CursorIcon::NeResize => _windowResizeNorthEastCursor(),
|
||||
CursorIcon::NwResize => _windowResizeNorthWestCursor(),
|
||||
CursorIcon::SeResize => _windowResizeSouthEastCursor(),
|
||||
CursorIcon::SwResize => _windowResizeSouthWestCursor(),
|
||||
CursorIcon::NeswResize => _windowResizeNorthEastSouthWestCursor(),
|
||||
CursorIcon::NwseResize => _windowResizeNorthWestSouthEastCursor(),
|
||||
// This is the wrong semantics for `Wait`, but it's the same as
|
||||
// what's used in Safari and Chrome.
|
||||
CursorIcon::Wait | CursorIcon::Progress => busyButClickableCursor(),
|
||||
CursorIcon::Move | CursorIcon::AllScroll => webkit_move(),
|
||||
CursorIcon::Cell => webkit_cell(),
|
||||
_ => default_cursor(),
|
||||
}
|
||||
}
|
||||
@@ -1,630 +0,0 @@
|
||||
use std::ptr::NonNull;
|
||||
|
||||
use dispatch2::run_on_main;
|
||||
use objc2::rc::Retained;
|
||||
use objc2_app_kit::{NSEvent, NSEventModifierFlags, NSEventSubtype, NSEventType};
|
||||
use objc2_core_foundation::{CFData, CFRetained};
|
||||
use objc2_foundation::NSPoint;
|
||||
use smol_str::SmolStr;
|
||||
use winit_core::event::{ElementState, KeyEvent, Modifiers};
|
||||
use winit_core::keyboard::{
|
||||
Key, KeyCode, KeyLocation, ModifiersKeys, ModifiersState, NamedKey, NativeKey, NativeKeyCode,
|
||||
PhysicalKey,
|
||||
};
|
||||
|
||||
use super::ffi;
|
||||
|
||||
/// Ignores ALL modifiers.
|
||||
pub fn get_modifierless_char(scancode: u16) -> Key {
|
||||
let Some(ptr) = NonNull::new(unsafe { ffi::TISCopyCurrentKeyboardLayoutInputSource() }) else {
|
||||
tracing::error!("`TISCopyCurrentKeyboardLayoutInputSource` returned null ptr");
|
||||
return Key::Unidentified(NativeKey::MacOS(scancode));
|
||||
};
|
||||
let input_source = unsafe { CFRetained::from_raw(ptr) };
|
||||
|
||||
let layout_data = unsafe {
|
||||
ffi::TISGetInputSourceProperty(&input_source, ffi::kTISPropertyUnicodeKeyLayoutData)
|
||||
};
|
||||
let Some(layout_data) = (unsafe { layout_data.cast::<CFData>().as_ref() }) else {
|
||||
tracing::error!("`TISGetInputSourceProperty` returned null ptr");
|
||||
return Key::Unidentified(NativeKey::MacOS(scancode));
|
||||
};
|
||||
|
||||
let layout = layout_data.byte_ptr().cast();
|
||||
let keyboard_type = run_on_main(|_mtm| unsafe { ffi::LMGetKbdType() });
|
||||
|
||||
let mut result_len = 0;
|
||||
let mut dead_keys = 0;
|
||||
let modifiers = 0;
|
||||
let mut string = [0; 16];
|
||||
let translate_result = unsafe {
|
||||
ffi::UCKeyTranslate(
|
||||
layout,
|
||||
scancode,
|
||||
ffi::kUCKeyActionDisplay,
|
||||
modifiers,
|
||||
keyboard_type as u32,
|
||||
ffi::kUCKeyTranslateNoDeadKeysMask,
|
||||
&mut dead_keys,
|
||||
string.len() as ffi::UniCharCount,
|
||||
&mut result_len,
|
||||
string.as_mut_ptr(),
|
||||
)
|
||||
};
|
||||
if translate_result != 0 {
|
||||
tracing::error!("`UCKeyTranslate` returned with the non-zero value: {}", translate_result);
|
||||
return Key::Unidentified(NativeKey::MacOS(scancode));
|
||||
}
|
||||
if result_len == 0 {
|
||||
// This is fine - not all keys have text representation.
|
||||
// For instance, users that have mapped the `Fn` key to toggle
|
||||
// keyboard layouts will hit this code path.
|
||||
return Key::Unidentified(NativeKey::MacOS(scancode));
|
||||
}
|
||||
let chars = String::from_utf16_lossy(&string[0..result_len as usize]);
|
||||
Key::Character(SmolStr::new(chars))
|
||||
}
|
||||
|
||||
// Ignores all modifiers except for SHIFT (yes, even ALT is ignored).
|
||||
fn get_logical_key_char(ns_event: &NSEvent, modifierless_chars: &str) -> Key {
|
||||
let string = ns_event.charactersIgnoringModifiers().map(|s| s.to_string()).unwrap_or_default();
|
||||
if string.is_empty() {
|
||||
// Probably a dead key
|
||||
let first_char = modifierless_chars.chars().next();
|
||||
return Key::Dead(first_char);
|
||||
}
|
||||
Key::Character(SmolStr::new(string))
|
||||
}
|
||||
|
||||
/// Create `KeyEvent` for the given `NSEvent`.
|
||||
///
|
||||
/// This function shouldn't be called when the IME input is in process.
|
||||
pub(crate) fn create_key_event(ns_event: &NSEvent, is_press: bool, is_repeat: bool) -> KeyEvent {
|
||||
use ElementState::{Pressed, Released};
|
||||
let state = if is_press { Pressed } else { Released };
|
||||
|
||||
let scancode = ns_event.keyCode();
|
||||
let mut physical_key = scancode_to_physicalkey(scancode as u32);
|
||||
|
||||
// NOTE: The logical key should heed both SHIFT and ALT if possible.
|
||||
// For instance:
|
||||
// * Pressing the A key: logical key should be "a"
|
||||
// * Pressing SHIFT A: logical key should be "A"
|
||||
// * Pressing CTRL SHIFT A: logical key should also be "A"
|
||||
// This is not easy to tease out of `NSEvent`, but we do our best.
|
||||
|
||||
let characters = ns_event.characters().map(|s| s.to_string()).unwrap_or_default();
|
||||
let text_with_all_modifiers = if characters.is_empty() {
|
||||
None
|
||||
} else {
|
||||
if matches!(physical_key, PhysicalKey::Unidentified(_)) {
|
||||
// The key may be one of the funky function keys
|
||||
physical_key = extra_function_key_to_code(scancode, &characters);
|
||||
}
|
||||
Some(SmolStr::new(characters))
|
||||
};
|
||||
|
||||
let key_from_code = code_to_key(physical_key, scancode);
|
||||
let (logical_key, key_without_modifiers) = if matches!(key_from_code, Key::Unidentified(_)) {
|
||||
// `get_modifierless_char/key_without_modifiers` ignores ALL modifiers.
|
||||
let key_without_modifiers = get_modifierless_char(scancode);
|
||||
|
||||
let modifiers = ns_event.modifierFlags();
|
||||
let has_ctrl = modifiers.contains(NSEventModifierFlags::Control);
|
||||
let has_cmd = modifiers.contains(NSEventModifierFlags::Command);
|
||||
|
||||
let logical_key = match text_with_all_modifiers.as_ref() {
|
||||
// Only checking for ctrl and cmd here, not checking for alt because we DO want to
|
||||
// include its effect in the key. For example if -on the German layout- one
|
||||
// presses alt+8, the logical key should be "{"
|
||||
// Also not checking if this is a release event because then this issue would
|
||||
// still affect the key release.
|
||||
Some(text) if !has_ctrl && !has_cmd => {
|
||||
// Character heeding both SHIFT and ALT.
|
||||
Key::Character(text.clone())
|
||||
},
|
||||
|
||||
_ => match key_without_modifiers.as_ref() {
|
||||
// Character heeding just SHIFT, ignoring ALT.
|
||||
Key::Character(ch) => get_logical_key_char(ns_event, ch),
|
||||
|
||||
// Character ignoring ALL modifiers.
|
||||
_ => key_without_modifiers.clone(),
|
||||
},
|
||||
};
|
||||
|
||||
(logical_key, key_without_modifiers)
|
||||
} else {
|
||||
(key_from_code.clone(), key_from_code)
|
||||
};
|
||||
|
||||
let text = if is_press { logical_key.to_text().map(SmolStr::new) } else { None };
|
||||
|
||||
let location = code_to_location(physical_key);
|
||||
|
||||
KeyEvent {
|
||||
location,
|
||||
logical_key,
|
||||
physical_key,
|
||||
repeat: is_repeat,
|
||||
state,
|
||||
text,
|
||||
text_with_all_modifiers,
|
||||
key_without_modifiers,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn code_to_key(key: PhysicalKey, scancode: u16) -> Key {
|
||||
let code = match key {
|
||||
PhysicalKey::Code(code) => code,
|
||||
PhysicalKey::Unidentified(code) => return Key::Unidentified(code.into()),
|
||||
};
|
||||
|
||||
// Roughly same handling as Firefox and Chromium:
|
||||
// https://searchfox.org/mozilla-central/rev/c597e9c789ad36af84a0370d395be066b7dc94f4/widget/NativeKeyToDOMKeyName.h
|
||||
// https://chromium.googlesource.com/chromium/src.git/+/010a75a426c4a2292955a52f480e9251cacf750e/ui/events/keycodes/keyboard_code_conversion_mac.mm#100
|
||||
Key::Named(match code {
|
||||
KeyCode::Enter => NamedKey::Enter,
|
||||
KeyCode::Tab => NamedKey::Tab,
|
||||
KeyCode::Space => return Key::Character(" ".into()),
|
||||
KeyCode::Backspace => NamedKey::Backspace,
|
||||
KeyCode::Escape => NamedKey::Escape,
|
||||
KeyCode::MetaRight => NamedKey::Meta,
|
||||
KeyCode::MetaLeft => NamedKey::Meta,
|
||||
KeyCode::ShiftLeft => NamedKey::Shift,
|
||||
KeyCode::AltLeft => NamedKey::Alt,
|
||||
KeyCode::ControlLeft => NamedKey::Control,
|
||||
KeyCode::ShiftRight => NamedKey::Shift,
|
||||
KeyCode::AltRight => NamedKey::Alt,
|
||||
KeyCode::ControlRight => NamedKey::Control,
|
||||
KeyCode::CapsLock => NamedKey::CapsLock,
|
||||
|
||||
KeyCode::NumLock => NamedKey::NumLock,
|
||||
KeyCode::AudioVolumeUp => NamedKey::AudioVolumeUp,
|
||||
KeyCode::AudioVolumeDown => NamedKey::AudioVolumeDown,
|
||||
KeyCode::AudioVolumeMute => NamedKey::AudioVolumeMute,
|
||||
|
||||
// Other numpad keys all generate text on macOS (if I understand correctly)
|
||||
KeyCode::NumpadEnter => NamedKey::Enter,
|
||||
|
||||
KeyCode::Fn => NamedKey::Fn,
|
||||
KeyCode::F1 => NamedKey::F1,
|
||||
KeyCode::F2 => NamedKey::F2,
|
||||
KeyCode::F3 => NamedKey::F3,
|
||||
KeyCode::F4 => NamedKey::F4,
|
||||
KeyCode::F5 => NamedKey::F5,
|
||||
KeyCode::F6 => NamedKey::F6,
|
||||
KeyCode::F7 => NamedKey::F7,
|
||||
KeyCode::F8 => NamedKey::F8,
|
||||
KeyCode::F9 => NamedKey::F9,
|
||||
KeyCode::F10 => NamedKey::F10,
|
||||
KeyCode::F11 => NamedKey::F11,
|
||||
KeyCode::F12 => NamedKey::F12,
|
||||
KeyCode::F13 => NamedKey::F13,
|
||||
KeyCode::F14 => NamedKey::F14,
|
||||
KeyCode::F15 => NamedKey::F15,
|
||||
KeyCode::F16 => NamedKey::F16,
|
||||
KeyCode::F17 => NamedKey::F17,
|
||||
KeyCode::F18 => NamedKey::F18,
|
||||
KeyCode::F19 => NamedKey::F19,
|
||||
KeyCode::F20 => NamedKey::F20,
|
||||
KeyCode::F21 => NamedKey::F21,
|
||||
KeyCode::F22 => NamedKey::F22,
|
||||
KeyCode::F23 => NamedKey::F23,
|
||||
KeyCode::F24 => NamedKey::F24,
|
||||
|
||||
KeyCode::Insert => NamedKey::Insert,
|
||||
KeyCode::Home => NamedKey::Home,
|
||||
KeyCode::PageUp => NamedKey::PageUp,
|
||||
KeyCode::Delete => NamedKey::Delete,
|
||||
KeyCode::End => NamedKey::End,
|
||||
KeyCode::Help => NamedKey::Help,
|
||||
KeyCode::PageDown => NamedKey::PageDown,
|
||||
KeyCode::ArrowLeft => NamedKey::ArrowLeft,
|
||||
KeyCode::ArrowRight => NamedKey::ArrowRight,
|
||||
KeyCode::ArrowDown => NamedKey::ArrowDown,
|
||||
KeyCode::ArrowUp => NamedKey::ArrowUp,
|
||||
KeyCode::ContextMenu => NamedKey::ContextMenu,
|
||||
|
||||
KeyCode::Lang2 => NamedKey::Eisu,
|
||||
KeyCode::Lang1 => NamedKey::KanjiMode,
|
||||
|
||||
_ => return Key::Unidentified(NativeKey::MacOS(scancode)),
|
||||
})
|
||||
}
|
||||
|
||||
pub fn code_to_location(key: PhysicalKey) -> KeyLocation {
|
||||
let code = match key {
|
||||
PhysicalKey::Code(code) => code,
|
||||
PhysicalKey::Unidentified(_) => return KeyLocation::Standard,
|
||||
};
|
||||
|
||||
match code {
|
||||
KeyCode::MetaRight => KeyLocation::Right,
|
||||
KeyCode::MetaLeft => KeyLocation::Left,
|
||||
KeyCode::ShiftLeft => KeyLocation::Left,
|
||||
KeyCode::AltLeft => KeyLocation::Left,
|
||||
KeyCode::ControlLeft => KeyLocation::Left,
|
||||
KeyCode::ShiftRight => KeyLocation::Right,
|
||||
KeyCode::AltRight => KeyLocation::Right,
|
||||
KeyCode::ControlRight => KeyLocation::Right,
|
||||
|
||||
KeyCode::NumLock => KeyLocation::Numpad,
|
||||
KeyCode::NumpadDecimal => KeyLocation::Numpad,
|
||||
KeyCode::NumpadMultiply => KeyLocation::Numpad,
|
||||
KeyCode::NumpadAdd => KeyLocation::Numpad,
|
||||
KeyCode::NumpadDivide => KeyLocation::Numpad,
|
||||
KeyCode::NumpadEnter => KeyLocation::Numpad,
|
||||
KeyCode::NumpadSubtract => KeyLocation::Numpad,
|
||||
KeyCode::NumpadEqual => KeyLocation::Numpad,
|
||||
KeyCode::Numpad0 => KeyLocation::Numpad,
|
||||
KeyCode::Numpad1 => KeyLocation::Numpad,
|
||||
KeyCode::Numpad2 => KeyLocation::Numpad,
|
||||
KeyCode::Numpad3 => KeyLocation::Numpad,
|
||||
KeyCode::Numpad4 => KeyLocation::Numpad,
|
||||
KeyCode::Numpad5 => KeyLocation::Numpad,
|
||||
KeyCode::Numpad6 => KeyLocation::Numpad,
|
||||
KeyCode::Numpad7 => KeyLocation::Numpad,
|
||||
KeyCode::Numpad8 => KeyLocation::Numpad,
|
||||
KeyCode::Numpad9 => KeyLocation::Numpad,
|
||||
|
||||
_ => KeyLocation::Standard,
|
||||
}
|
||||
}
|
||||
|
||||
// While F1-F20 have scancodes we can match on, we have to check against UTF-16
|
||||
// constants for the rest.
|
||||
// https://developer.apple.com/documentation/appkit/1535851-function-key_unicodes?preferredLanguage=occ
|
||||
pub fn extra_function_key_to_code(scancode: u16, string: &str) -> PhysicalKey {
|
||||
if let Some(ch) = string.encode_utf16().next() {
|
||||
match ch {
|
||||
0xf718 => PhysicalKey::Code(KeyCode::F21),
|
||||
0xf719 => PhysicalKey::Code(KeyCode::F22),
|
||||
0xf71a => PhysicalKey::Code(KeyCode::F23),
|
||||
0xf71b => PhysicalKey::Code(KeyCode::F24),
|
||||
_ => PhysicalKey::Unidentified(NativeKeyCode::MacOS(scancode)),
|
||||
}
|
||||
} else {
|
||||
PhysicalKey::Unidentified(NativeKeyCode::MacOS(scancode))
|
||||
}
|
||||
}
|
||||
|
||||
// The values are from the https://github.com/apple-oss-distributions/IOHIDFamily/blob/19666c840a6d896468416ff0007040a10b7b46b8/IOHIDSystem/IOKit/hidsystem/IOLLEvent.h#L258-L259
|
||||
const NX_DEVICELCTLKEYMASK: NSEventModifierFlags = NSEventModifierFlags(0x00000001);
|
||||
const NX_DEVICELSHIFTKEYMASK: NSEventModifierFlags = NSEventModifierFlags(0x00000002);
|
||||
const NX_DEVICERSHIFTKEYMASK: NSEventModifierFlags = NSEventModifierFlags(0x00000004);
|
||||
const NX_DEVICELCMDKEYMASK: NSEventModifierFlags = NSEventModifierFlags(0x00000008);
|
||||
const NX_DEVICERCMDKEYMASK: NSEventModifierFlags = NSEventModifierFlags(0x00000010);
|
||||
const NX_DEVICELALTKEYMASK: NSEventModifierFlags = NSEventModifierFlags(0x00000020);
|
||||
const NX_DEVICERALTKEYMASK: NSEventModifierFlags = NSEventModifierFlags(0x00000040);
|
||||
const NX_DEVICERCTLKEYMASK: NSEventModifierFlags = NSEventModifierFlags(0x00002000);
|
||||
|
||||
pub(super) fn lalt_pressed(event: &NSEvent) -> bool {
|
||||
event.modifierFlags().contains(NX_DEVICELALTKEYMASK)
|
||||
}
|
||||
|
||||
pub(super) fn ralt_pressed(event: &NSEvent) -> bool {
|
||||
event.modifierFlags().contains(NX_DEVICERALTKEYMASK)
|
||||
}
|
||||
|
||||
pub(super) fn event_mods(event: &NSEvent) -> Modifiers {
|
||||
let flags = event.modifierFlags();
|
||||
let mut state = ModifiersState::empty();
|
||||
let mut pressed_mods = ModifiersKeys::empty();
|
||||
|
||||
state.set(ModifiersState::SHIFT, flags.contains(NSEventModifierFlags::Shift));
|
||||
pressed_mods.set(ModifiersKeys::LSHIFT, flags.contains(NX_DEVICELSHIFTKEYMASK));
|
||||
pressed_mods.set(ModifiersKeys::RSHIFT, flags.contains(NX_DEVICERSHIFTKEYMASK));
|
||||
|
||||
state.set(ModifiersState::CONTROL, flags.contains(NSEventModifierFlags::Control));
|
||||
pressed_mods.set(ModifiersKeys::LCONTROL, flags.contains(NX_DEVICELCTLKEYMASK));
|
||||
pressed_mods.set(ModifiersKeys::RCONTROL, flags.contains(NX_DEVICERCTLKEYMASK));
|
||||
|
||||
state.set(ModifiersState::ALT, flags.contains(NSEventModifierFlags::Option));
|
||||
pressed_mods.set(ModifiersKeys::LALT, flags.contains(NX_DEVICELALTKEYMASK));
|
||||
pressed_mods.set(ModifiersKeys::RALT, flags.contains(NX_DEVICERALTKEYMASK));
|
||||
|
||||
state.set(ModifiersState::META, flags.contains(NSEventModifierFlags::Command));
|
||||
pressed_mods.set(ModifiersKeys::LMETA, flags.contains(NX_DEVICELCMDKEYMASK));
|
||||
pressed_mods.set(ModifiersKeys::RMETA, flags.contains(NX_DEVICERCMDKEYMASK));
|
||||
|
||||
Modifiers::new(state, pressed_mods)
|
||||
}
|
||||
|
||||
pub(super) fn dummy_event() -> Option<Retained<NSEvent>> {
|
||||
NSEvent::otherEventWithType_location_modifierFlags_timestamp_windowNumber_context_subtype_data1_data2(
|
||||
NSEventType::ApplicationDefined,
|
||||
NSPoint::new(0.0, 0.0),
|
||||
NSEventModifierFlags(0),
|
||||
0.0,
|
||||
0,
|
||||
None,
|
||||
NSEventSubtype::WindowExposed.0,
|
||||
0,
|
||||
0,
|
||||
)
|
||||
}
|
||||
|
||||
pub fn physicalkey_to_scancode(physical_key: PhysicalKey) -> Option<u32> {
|
||||
let code = match physical_key {
|
||||
PhysicalKey::Code(code) => code,
|
||||
PhysicalKey::Unidentified(_) => return None,
|
||||
};
|
||||
|
||||
match code {
|
||||
KeyCode::KeyA => Some(0x00),
|
||||
KeyCode::KeyS => Some(0x01),
|
||||
KeyCode::KeyD => Some(0x02),
|
||||
KeyCode::KeyF => Some(0x03),
|
||||
KeyCode::KeyH => Some(0x04),
|
||||
KeyCode::KeyG => Some(0x05),
|
||||
KeyCode::KeyZ => Some(0x06),
|
||||
KeyCode::KeyX => Some(0x07),
|
||||
KeyCode::KeyC => Some(0x08),
|
||||
KeyCode::KeyV => Some(0x09),
|
||||
KeyCode::IntlBackslash => Some(0x0a),
|
||||
KeyCode::KeyB => Some(0x0b),
|
||||
KeyCode::KeyQ => Some(0x0c),
|
||||
KeyCode::KeyW => Some(0x0d),
|
||||
KeyCode::KeyE => Some(0x0e),
|
||||
KeyCode::KeyR => Some(0x0f),
|
||||
KeyCode::KeyY => Some(0x10),
|
||||
KeyCode::KeyT => Some(0x11),
|
||||
KeyCode::Digit1 => Some(0x12),
|
||||
KeyCode::Digit2 => Some(0x13),
|
||||
KeyCode::Digit3 => Some(0x14),
|
||||
KeyCode::Digit4 => Some(0x15),
|
||||
KeyCode::Digit6 => Some(0x16),
|
||||
KeyCode::Digit5 => Some(0x17),
|
||||
KeyCode::Equal => Some(0x18),
|
||||
KeyCode::Digit9 => Some(0x19),
|
||||
KeyCode::Digit7 => Some(0x1a),
|
||||
KeyCode::Minus => Some(0x1b),
|
||||
KeyCode::Digit8 => Some(0x1c),
|
||||
KeyCode::Digit0 => Some(0x1d),
|
||||
KeyCode::BracketRight => Some(0x1e),
|
||||
KeyCode::KeyO => Some(0x1f),
|
||||
KeyCode::KeyU => Some(0x20),
|
||||
KeyCode::BracketLeft => Some(0x21),
|
||||
KeyCode::KeyI => Some(0x22),
|
||||
KeyCode::KeyP => Some(0x23),
|
||||
KeyCode::Enter => Some(0x24),
|
||||
KeyCode::KeyL => Some(0x25),
|
||||
KeyCode::KeyJ => Some(0x26),
|
||||
KeyCode::Quote => Some(0x27),
|
||||
KeyCode::KeyK => Some(0x28),
|
||||
KeyCode::Semicolon => Some(0x29),
|
||||
KeyCode::Backslash => Some(0x2a),
|
||||
KeyCode::Comma => Some(0x2b),
|
||||
KeyCode::Slash => Some(0x2c),
|
||||
KeyCode::KeyN => Some(0x2d),
|
||||
KeyCode::KeyM => Some(0x2e),
|
||||
KeyCode::Period => Some(0x2f),
|
||||
KeyCode::Tab => Some(0x30),
|
||||
KeyCode::Space => Some(0x31),
|
||||
KeyCode::Backquote => Some(0x32),
|
||||
KeyCode::Backspace => Some(0x33),
|
||||
KeyCode::Escape => Some(0x35),
|
||||
KeyCode::MetaRight => Some(0x36),
|
||||
KeyCode::MetaLeft => Some(0x37),
|
||||
KeyCode::ShiftLeft => Some(0x38),
|
||||
KeyCode::CapsLock => Some(0x39),
|
||||
KeyCode::AltLeft => Some(0x3a),
|
||||
KeyCode::ControlLeft => Some(0x3b),
|
||||
KeyCode::ShiftRight => Some(0x3c),
|
||||
KeyCode::AltRight => Some(0x3d),
|
||||
KeyCode::ControlRight => Some(0x3e),
|
||||
KeyCode::Fn => Some(0x3f),
|
||||
KeyCode::F17 => Some(0x40),
|
||||
KeyCode::NumpadDecimal => Some(0x41),
|
||||
KeyCode::NumpadMultiply => Some(0x43),
|
||||
KeyCode::NumpadAdd => Some(0x45),
|
||||
KeyCode::NumLock => Some(0x47),
|
||||
KeyCode::AudioVolumeUp => Some(0x48),
|
||||
KeyCode::AudioVolumeDown => Some(0x49),
|
||||
KeyCode::AudioVolumeMute => Some(0x4a),
|
||||
KeyCode::NumpadDivide => Some(0x4b),
|
||||
KeyCode::NumpadEnter => Some(0x4c),
|
||||
KeyCode::NumpadSubtract => Some(0x4e),
|
||||
KeyCode::F18 => Some(0x4f),
|
||||
KeyCode::F19 => Some(0x50),
|
||||
KeyCode::NumpadEqual => Some(0x51),
|
||||
KeyCode::Numpad0 => Some(0x52),
|
||||
KeyCode::Numpad1 => Some(0x53),
|
||||
KeyCode::Numpad2 => Some(0x54),
|
||||
KeyCode::Numpad3 => Some(0x55),
|
||||
KeyCode::Numpad4 => Some(0x56),
|
||||
KeyCode::Numpad5 => Some(0x57),
|
||||
KeyCode::Numpad6 => Some(0x58),
|
||||
KeyCode::Numpad7 => Some(0x59),
|
||||
KeyCode::F20 => Some(0x5a),
|
||||
KeyCode::Numpad8 => Some(0x5b),
|
||||
KeyCode::Numpad9 => Some(0x5c),
|
||||
KeyCode::IntlYen => Some(0x5d),
|
||||
KeyCode::IntlRo => Some(0x5e),
|
||||
KeyCode::NumpadComma => Some(0x5f),
|
||||
KeyCode::F5 => Some(0x60),
|
||||
KeyCode::F6 => Some(0x61),
|
||||
KeyCode::F7 => Some(0x62),
|
||||
KeyCode::F3 => Some(0x63),
|
||||
KeyCode::F8 => Some(0x64),
|
||||
KeyCode::F9 => Some(0x65),
|
||||
KeyCode::Lang2 => Some(0x66),
|
||||
KeyCode::F11 => Some(0x67),
|
||||
KeyCode::Lang1 => Some(0x68),
|
||||
KeyCode::F13 => Some(0x69),
|
||||
KeyCode::F16 => Some(0x6a),
|
||||
KeyCode::F14 => Some(0x6b),
|
||||
KeyCode::F10 => Some(0x6d),
|
||||
KeyCode::ContextMenu => Some(0x6e),
|
||||
KeyCode::F12 => Some(0x6f),
|
||||
KeyCode::F15 => Some(0x71),
|
||||
KeyCode::Insert => Some(0x72),
|
||||
KeyCode::Home => Some(0x73),
|
||||
KeyCode::PageUp => Some(0x74),
|
||||
KeyCode::Delete => Some(0x75),
|
||||
KeyCode::F4 => Some(0x76),
|
||||
KeyCode::End => Some(0x77),
|
||||
KeyCode::F2 => Some(0x78),
|
||||
KeyCode::PageDown => Some(0x79),
|
||||
KeyCode::F1 => Some(0x7a),
|
||||
KeyCode::ArrowLeft => Some(0x7b),
|
||||
KeyCode::ArrowRight => Some(0x7c),
|
||||
KeyCode::ArrowDown => Some(0x7d),
|
||||
KeyCode::ArrowUp => Some(0x7e),
|
||||
KeyCode::Power => Some(0x7f),
|
||||
_ => None,
|
||||
}
|
||||
}
|
||||
|
||||
pub fn scancode_to_physicalkey(scancode: u32) -> PhysicalKey {
|
||||
// Follows what Chromium and Firefox do:
|
||||
// https://chromium.googlesource.com/chromium/src.git/+/3e1a26c44c024d97dc9a4c09bbc6a2365398ca2c/ui/events/keycodes/dom/dom_code_data.inc
|
||||
// https://searchfox.org/mozilla-central/rev/c597e9c789ad36af84a0370d395be066b7dc94f4/widget/NativeKeyToDOMCodeName.h
|
||||
//
|
||||
// See also:
|
||||
// Carbon.framework/Versions/A/Frameworks/HIToolbox.framework/Versions/A/Headers/Events.h
|
||||
//
|
||||
// Also see https://developer.apple.com/documentation/appkit/function-key-unicode-values:
|
||||
//
|
||||
// > the system handles some function keys at a lower level and your app never sees them.
|
||||
// > Examples include the Volume Up key, Volume Down key, Volume Mute key, Eject key, and
|
||||
// > Function key found on many Macs.
|
||||
//
|
||||
// So the handling of some of these is mostly for show.
|
||||
PhysicalKey::Code(match scancode {
|
||||
0x00 => KeyCode::KeyA,
|
||||
0x01 => KeyCode::KeyS,
|
||||
0x02 => KeyCode::KeyD,
|
||||
0x03 => KeyCode::KeyF,
|
||||
0x04 => KeyCode::KeyH,
|
||||
0x05 => KeyCode::KeyG,
|
||||
0x06 => KeyCode::KeyZ,
|
||||
0x07 => KeyCode::KeyX,
|
||||
0x08 => KeyCode::KeyC,
|
||||
0x09 => KeyCode::KeyV,
|
||||
// This key is typically located near LeftShift key, roughly the same location as backquote
|
||||
// (`) on Windows' US layout.
|
||||
//
|
||||
// The keycap varies on international keyboards.
|
||||
0x0a => KeyCode::IntlBackslash,
|
||||
0x0b => KeyCode::KeyB,
|
||||
0x0c => KeyCode::KeyQ,
|
||||
0x0d => KeyCode::KeyW,
|
||||
0x0e => KeyCode::KeyE,
|
||||
0x0f => KeyCode::KeyR,
|
||||
0x10 => KeyCode::KeyY,
|
||||
0x11 => KeyCode::KeyT,
|
||||
0x12 => KeyCode::Digit1,
|
||||
0x13 => KeyCode::Digit2,
|
||||
0x14 => KeyCode::Digit3,
|
||||
0x15 => KeyCode::Digit4,
|
||||
0x16 => KeyCode::Digit6,
|
||||
0x17 => KeyCode::Digit5,
|
||||
0x18 => KeyCode::Equal,
|
||||
0x19 => KeyCode::Digit9,
|
||||
0x1a => KeyCode::Digit7,
|
||||
0x1b => KeyCode::Minus,
|
||||
0x1c => KeyCode::Digit8,
|
||||
0x1d => KeyCode::Digit0,
|
||||
0x1e => KeyCode::BracketRight,
|
||||
0x1f => KeyCode::KeyO,
|
||||
0x20 => KeyCode::KeyU,
|
||||
0x21 => KeyCode::BracketLeft,
|
||||
0x22 => KeyCode::KeyI,
|
||||
0x23 => KeyCode::KeyP,
|
||||
0x24 => KeyCode::Enter,
|
||||
0x25 => KeyCode::KeyL,
|
||||
0x26 => KeyCode::KeyJ,
|
||||
0x27 => KeyCode::Quote,
|
||||
0x28 => KeyCode::KeyK,
|
||||
0x29 => KeyCode::Semicolon,
|
||||
0x2a => KeyCode::Backslash,
|
||||
0x2b => KeyCode::Comma,
|
||||
0x2c => KeyCode::Slash,
|
||||
0x2d => KeyCode::KeyN,
|
||||
0x2e => KeyCode::KeyM,
|
||||
0x2f => KeyCode::Period,
|
||||
0x30 => KeyCode::Tab,
|
||||
0x31 => KeyCode::Space,
|
||||
0x32 => KeyCode::Backquote,
|
||||
0x33 => KeyCode::Backspace,
|
||||
// 0x34 => unknown, // kVK_Powerbook_KeypadEnter
|
||||
0x35 => KeyCode::Escape,
|
||||
0x36 => KeyCode::MetaRight,
|
||||
0x37 => KeyCode::MetaLeft,
|
||||
0x38 => KeyCode::ShiftLeft,
|
||||
0x39 => KeyCode::CapsLock,
|
||||
0x3a => KeyCode::AltLeft,
|
||||
0x3b => KeyCode::ControlLeft,
|
||||
0x3c => KeyCode::ShiftRight,
|
||||
0x3d => KeyCode::AltRight,
|
||||
0x3e => KeyCode::ControlRight,
|
||||
0x3f => KeyCode::Fn,
|
||||
0x40 => KeyCode::F17,
|
||||
0x41 => KeyCode::NumpadDecimal,
|
||||
// 0x42 -> unknown,
|
||||
0x43 => KeyCode::NumpadMultiply,
|
||||
// 0x44 => unknown,
|
||||
0x45 => KeyCode::NumpadAdd,
|
||||
// 0x46 => unknown,
|
||||
0x47 => KeyCode::NumLock, // kVK_ANSI_KeypadClear
|
||||
0x48 => KeyCode::AudioVolumeUp,
|
||||
0x49 => KeyCode::AudioVolumeDown,
|
||||
0x4a => KeyCode::AudioVolumeMute,
|
||||
0x4b => KeyCode::NumpadDivide,
|
||||
0x4c => KeyCode::NumpadEnter,
|
||||
// 0x4d => unknown,
|
||||
0x4e => KeyCode::NumpadSubtract,
|
||||
0x4f => KeyCode::F18,
|
||||
0x50 => KeyCode::F19,
|
||||
0x51 => KeyCode::NumpadEqual,
|
||||
0x52 => KeyCode::Numpad0,
|
||||
0x53 => KeyCode::Numpad1,
|
||||
0x54 => KeyCode::Numpad2,
|
||||
0x55 => KeyCode::Numpad3,
|
||||
0x56 => KeyCode::Numpad4,
|
||||
0x57 => KeyCode::Numpad5,
|
||||
0x58 => KeyCode::Numpad6,
|
||||
0x59 => KeyCode::Numpad7,
|
||||
0x5a => KeyCode::F20,
|
||||
0x5b => KeyCode::Numpad8,
|
||||
0x5c => KeyCode::Numpad9,
|
||||
0x5d => KeyCode::IntlYen,
|
||||
0x5e => KeyCode::IntlRo,
|
||||
0x5f => KeyCode::NumpadComma,
|
||||
0x60 => KeyCode::F5,
|
||||
0x61 => KeyCode::F6,
|
||||
0x62 => KeyCode::F7,
|
||||
0x63 => KeyCode::F3,
|
||||
0x64 => KeyCode::F8,
|
||||
0x65 => KeyCode::F9,
|
||||
0x66 => KeyCode::Lang2,
|
||||
0x67 => KeyCode::F11,
|
||||
0x68 => KeyCode::Lang1,
|
||||
0x69 => KeyCode::F13,
|
||||
0x6a => KeyCode::F16,
|
||||
0x6b => KeyCode::F14,
|
||||
// 0x6c => unknown,
|
||||
0x6d => KeyCode::F10,
|
||||
0x6e => KeyCode::ContextMenu,
|
||||
0x6f => KeyCode::F12,
|
||||
// 0x70 => unknown,
|
||||
0x71 => KeyCode::F15,
|
||||
0x72 => KeyCode::Insert,
|
||||
0x73 => KeyCode::Home,
|
||||
0x74 => KeyCode::PageUp,
|
||||
0x75 => KeyCode::Delete,
|
||||
0x76 => KeyCode::F4,
|
||||
0x77 => KeyCode::End,
|
||||
0x78 => KeyCode::F2,
|
||||
0x79 => KeyCode::PageDown,
|
||||
0x7a => KeyCode::F1,
|
||||
0x7b => KeyCode::ArrowLeft,
|
||||
0x7c => KeyCode::ArrowRight,
|
||||
0x7d => KeyCode::ArrowDown,
|
||||
0x7e => KeyCode::ArrowUp,
|
||||
0x7f => KeyCode::Power, // On 10.7 and 10.8 only
|
||||
_ => return PhysicalKey::Unidentified(NativeKeyCode::MacOS(scancode as u16)),
|
||||
})
|
||||
}
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user