Compare commits
2 Commits
android-no
...
v0.6.4
| Author | SHA1 | Date | |
|---|---|---|---|
|
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444ebc3018 | ||
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f8efe87c34 |
@@ -1,2 +0,0 @@
|
||||
[alias]
|
||||
run-wasm = ["run", "--release", "--package", "run-wasm", "--"]
|
||||
34
.github/CODEOWNERS
vendored
@@ -1,34 +0,0 @@
|
||||
# Android
|
||||
/src/platform/android.rs @msiglreith @MarijnS95
|
||||
/src/platform_impl/android @msiglreith @MarijnS95
|
||||
|
||||
# iOS
|
||||
/src/platform/ios.rs @madsmtm
|
||||
/src/platform_impl/ios @madsmtm
|
||||
|
||||
# Unix
|
||||
/src/platform_impl/linux/mod.rs @kchibisov
|
||||
|
||||
# Wayland
|
||||
/src/platform/wayland.rs @kchibisov
|
||||
/src/platform_impl/linux/wayland @kchibisov
|
||||
|
||||
# X11
|
||||
/src/platform/x11.rs @kchibisov @notgull
|
||||
/src/platform_impl/linux/x11 @kchibisov @notgull
|
||||
|
||||
# macOS
|
||||
/src/platform/macos.rs @madsmtm
|
||||
/src/platform_impl/macos @madsmtm
|
||||
|
||||
# Web
|
||||
/src/platform/web.rs @daxpedda
|
||||
/src/platform_impl/web @daxpedda
|
||||
|
||||
# Windows
|
||||
/src/platform/windows.rs @msiglreith
|
||||
/src/platform_impl/windows @msiglreith
|
||||
|
||||
# Orbital (Redox OS)
|
||||
/src/platform/orbital.rs @jackpot51
|
||||
/src/platform_impl/orbital @jackpot51
|
||||
5
.github/PULL_REQUEST_TEMPLATE.md
vendored
@@ -1,5 +0,0 @@
|
||||
- [ ] Tested on all platforms changed
|
||||
- [ ] Added an entry to `CHANGELOG.md` 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
|
||||
- [ ] Updated [feature matrix](https://github.com/rust-windowing/winit/blob/master/FEATURES.md), if new features were added or implemented
|
||||
203
.github/workflows/ci.yml
vendored
@@ -1,203 +0,0 @@
|
||||
name: CI
|
||||
|
||||
on:
|
||||
pull_request:
|
||||
push:
|
||||
branches: [master]
|
||||
|
||||
jobs:
|
||||
fmt:
|
||||
name: Check formatting
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
- uses: actions/checkout@v3
|
||||
- uses: dtolnay/rust-toolchain@stable
|
||||
with:
|
||||
components: rustfmt
|
||||
- name: Check Formatting
|
||||
run: cargo fmt -- --check
|
||||
|
||||
tests:
|
||||
name: Test ${{ matrix.toolchain }} ${{ matrix.platform.name }}
|
||||
runs-on: ${{ matrix.platform.os }}
|
||||
|
||||
strategy:
|
||||
fail-fast: false
|
||||
matrix:
|
||||
toolchain: [stable, nightly, '1.70.0']
|
||||
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', target: x86_64-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:
|
||||
# Android is tested on stable-3
|
||||
- toolchain: '1.70.0'
|
||||
platform: { name: 'Android', target: aarch64-linux-android, os: ubuntu-latest, options: '--package=winit --features=android-native-activity', cmd: 'apk --' }
|
||||
include:
|
||||
- toolchain: '1.70.0'
|
||||
platform: { name: 'Android', target: aarch64-linux-android, os: ubuntu-latest, options: '--package=winit --features=android-native-activity', cmd: 'apk --' }
|
||||
- toolchain: 'nightly'
|
||||
platform: {
|
||||
name: 'web Atomic',
|
||||
target: wasm32-unknown-unknown,
|
||||
os: ubuntu-latest,
|
||||
options: '-Zbuild-std=panic_abort,std',
|
||||
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 ${{ matrix.platform.rustflags }}'
|
||||
|
||||
OPTIONS: --target=${{ matrix.platform.target }} ${{ matrix.platform.options }}
|
||||
CMD: ${{ matrix.platform.cmd }}
|
||||
|
||||
steps:
|
||||
- uses: actions/checkout@v3
|
||||
|
||||
- name: Restore cache of cargo folder
|
||||
# We use `restore` and later `save`, so that we can create the key after
|
||||
# the cache has been downloaded.
|
||||
#
|
||||
# This could be avoided if we added Cargo.lock to the repository.
|
||||
uses: actions/cache/restore@v3
|
||||
with:
|
||||
# https://doc.rust-lang.org/cargo/guide/cargo-home.html#caching-the-cargo-home-in-ci
|
||||
path: |
|
||||
~/.cargo/registry/index/
|
||||
~/.cargo/registry/cache/
|
||||
~/.cargo/git/db/
|
||||
key: cargo-${{ 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 ahash --precise 0.8.7
|
||||
|
||||
- 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@v3
|
||||
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: 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: Build tests
|
||||
if: >
|
||||
!contains(matrix.platform.target, 'redox') &&
|
||||
matrix.toolchain != '1.70.0'
|
||||
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') &&
|
||||
!contains(matrix.platform.target, 'redox') &&
|
||||
matrix.toolchain != '1.70.0'
|
||||
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 -- -Dwarnings
|
||||
|
||||
- name: Build tests with serde enabled
|
||||
if: >
|
||||
!contains(matrix.platform.target, 'redox') &&
|
||||
matrix.toolchain != '1.70.0'
|
||||
run: cargo $CMD test --no-run $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') &&
|
||||
!contains(matrix.platform.target, 'redox') &&
|
||||
matrix.toolchain != '1.70.0'
|
||||
run: cargo $CMD test $OPTIONS --features serde
|
||||
|
||||
- name: Check docs.rs documentation
|
||||
if: matrix.toolchain == 'nightly'
|
||||
run: cargo doc --no-deps $OPTIONS --features=rwh_04,rwh_05,rwh_06,serde,mint,android-native-activity
|
||||
env:
|
||||
RUSTDOCFLAGS: '--deny=warnings ${{ matrix.platform.rustflags }} --cfg=docsrs'
|
||||
|
||||
# See restore step above
|
||||
- name: Save cache of cargo folder
|
||||
uses: actions/cache/save@v3
|
||||
with:
|
||||
path: |
|
||||
~/.cargo/registry/index/
|
||||
~/.cargo/registry/cache/
|
||||
~/.cargo/git/db/
|
||||
key: cargo-${{ 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: x86_64-apple-darwin }
|
||||
- { name: 'Redox OS', target: x86_64-unknown-redox }
|
||||
- { name: 'web', target: wasm32-unknown-unknown }
|
||||
- { name: 'Windows', target: x86_64-pc-windows-gnu }
|
||||
|
||||
steps:
|
||||
- uses: actions/checkout@v3
|
||||
- uses: EmbarkStudios/cargo-deny-action@v1
|
||||
with:
|
||||
command: check
|
||||
log-level: error
|
||||
arguments: --all-features --target ${{ matrix.platform.target }}
|
||||
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: ${{ steps.deployment.outputs.page_url }}winit
|
||||
|
||||
runs-on: ubuntu-latest
|
||||
|
||||
permissions:
|
||||
contents: read
|
||||
pages: write
|
||||
id-token: write
|
||||
|
||||
steps:
|
||||
- uses: actions/checkout@v3
|
||||
|
||||
- uses: dtolnay/rust-toolchain@master
|
||||
with:
|
||||
toolchain: nightly
|
||||
|
||||
- name: Run Rustdoc
|
||||
env:
|
||||
RUSTDOCFLAGS: --crate-version master --cfg=docsrs
|
||||
run: |
|
||||
cargo doc --no-deps -Z rustdoc-map -Z rustdoc-scrape-examples --features=rwh_04,rwh_05,rwh_06,serde,mint,android-native-activity
|
||||
|
||||
- name: Setup Pages
|
||||
uses: actions/configure-pages@v4
|
||||
|
||||
- name: Fix permissions
|
||||
run: |
|
||||
chmod -c -R +rX "target/doc" | while read line; do
|
||||
echo "::warning title=Invalid file permissions automatically fixed::$line"
|
||||
done
|
||||
|
||||
- name: Upload artifact
|
||||
uses: actions/upload-pages-artifact@v3
|
||||
with:
|
||||
path: target/doc
|
||||
|
||||
- name: Deploy to GitHub Pages
|
||||
id: deployment
|
||||
uses: actions/deploy-pages@v4
|
||||
6
.gitignore
vendored
@@ -1,10 +1,4 @@
|
||||
Cargo.lock
|
||||
target/
|
||||
rls/
|
||||
.vscode/
|
||||
*~
|
||||
*.wasm
|
||||
*.ts
|
||||
*.js
|
||||
#*#
|
||||
.DS_Store
|
||||
|
||||
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
@@ -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}
|
||||
1268
CHANGELOG.md
@@ -1,71 +0,0 @@
|
||||
# Winit Contributing Guidelines
|
||||
|
||||
## Scope
|
||||
[See `FEATURES.md`](./FEATURES.md). When requesting or implementing a new Winit feature, you should
|
||||
consider whether or not it's directly related to window creation or input handling. If it isn't, it
|
||||
may be worth creating a separate crate that extends Winit's API to add that functionality.
|
||||
|
||||
|
||||
## Reporting an issue
|
||||
|
||||
When reporting an issue, in order to help the maintainers understand what the problem is, please make
|
||||
your description of the issue as detailed as possible:
|
||||
|
||||
- if it is a bug, please provide a clear explanation of what happens, what should happen, and how to
|
||||
reproduce the issue, ideally by providing a minimal program exhibiting the problem
|
||||
- if it is a feature request, please provide a clear argumentation about why you believe this feature
|
||||
should be supported by winit
|
||||
|
||||
## Making a pull request
|
||||
|
||||
When making a code contribution to winit, before opening your pull request, please make sure that:
|
||||
|
||||
- your patch builds with Winit's minimal supported rust version - Rust 1.70.
|
||||
- you tested your modifications on all the platforms impacted, or if not possible, detail which platforms
|
||||
were not tested, and what should be tested, so that a maintainer or another contributor can test them
|
||||
- you updated any relevant documentation in winit
|
||||
- you left comments in your code explaining any part that is not straightforward, so that the
|
||||
maintainers and future contributors don't have to try to guess what your code is supposed to do
|
||||
- your PR adds an entry to the changelog file if the introduced change is relevant to winit users.
|
||||
|
||||
You needn't worry about the added entry causing conflicts, the maintainer that merges the PR will
|
||||
handle those for you when merging (see below).
|
||||
- if your PR affects the platform compatibility of one or more features or adds another feature, the
|
||||
relevant sections in [`FEATURES.md`](https://github.com/rust-windowing/winit/blob/master/FEATURES.md#features)
|
||||
should be updated.
|
||||
|
||||
Once your PR is open, you can ask for a review by a maintainer of your platform. Winit's merging policy
|
||||
is that a PR must be approved by at least two maintainers of winit before being merged, including
|
||||
at least a maintainer of the platform (a maintainer making a PR themselves counts as approving it).
|
||||
|
||||
Once your PR is deemed ready, the merging maintainer will take care of resolving conflicts in
|
||||
`CHANGELOG.md` (but you must resolve other conflicts yourself). Doing this requires that you check the
|
||||
"give contributors write access to the branch" checkbox when creating the PR.
|
||||
|
||||
## Maintainers & Testers
|
||||
|
||||
The current maintainers are listed in the [CODEOWNERS](.github/CODEOWNERS) file.
|
||||
|
||||
If you are interested in being pinged when testing is needed for a specific platform, please add yourself to the [Testers and Contributors](https://github.com/rust-windowing/winit/wiki/Testers-and-Contributors) table!
|
||||
|
||||
## 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. In the branch, the version is bumped to `v0.2.0`
|
||||
4. The new commit in the branch is tagged `v0.2.0`
|
||||
5. The version is pushed to crates.io
|
||||
6. A GitHub release is created for the `v0.2.0` tag
|
||||
7. 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 3-7 of the regular release example
|
||||
274
Cargo.toml
@@ -1,265 +1,43 @@
|
||||
[package]
|
||||
name = "winit"
|
||||
version = "0.29.10"
|
||||
authors = ["The winit contributors", "Pierre Krieger <pierre.krieger1708@gmail.com>"]
|
||||
version = "0.6.4"
|
||||
authors = ["The winit contributors, Pierre Krieger <pierre.krieger1708@gmail.com>"]
|
||||
description = "Cross-platform window creation library."
|
||||
edition = "2021"
|
||||
keywords = ["windowing"]
|
||||
license = "Apache-2.0"
|
||||
readme = "README.md"
|
||||
repository = "https://github.com/rust-windowing/winit"
|
||||
repository = "https://github.com/tomaka/winit"
|
||||
documentation = "https://docs.rs/winit"
|
||||
categories = ["gui"]
|
||||
rust-version = "1.70.0"
|
||||
|
||||
[package.metadata.docs.rs]
|
||||
features = [
|
||||
"rwh_04",
|
||||
"rwh_05",
|
||||
"rwh_06",
|
||||
"serde",
|
||||
"mint",
|
||||
# Enabled to get docs to compile
|
||||
"android-native-activity",
|
||||
]
|
||||
default-target = "x86_64-unknown-linux-gnu"
|
||||
# These are all tested in CI
|
||||
targets = [
|
||||
# Windows
|
||||
"i686-pc-windows-msvc",
|
||||
"x86_64-pc-windows-msvc",
|
||||
# macOS
|
||||
"x86_64-apple-darwin",
|
||||
# Unix (X11 & Wayland)
|
||||
"i686-unknown-linux-gnu",
|
||||
"x86_64-unknown-linux-gnu",
|
||||
# iOS
|
||||
"x86_64-apple-ios",
|
||||
# Android
|
||||
"aarch64-linux-android",
|
||||
# Web
|
||||
"wasm32-unknown-unknown",
|
||||
]
|
||||
rustdoc-args = ["--cfg", "docsrs"]
|
||||
|
||||
[features]
|
||||
default = ["rwh_06", "x11", "wayland", "wayland-dlopen", "wayland-csd-adwaita"]
|
||||
x11 = ["x11-dl", "bytemuck", "percent-encoding", "xkbcommon-dl/x11", "x11rb"]
|
||||
wayland = ["wayland-client", "wayland-backend", "wayland-protocols", "wayland-protocols-plasma", "sctk", "ahash", "memmap2"]
|
||||
wayland-dlopen = ["wayland-backend/dlopen"]
|
||||
wayland-csd-adwaita = ["sctk-adwaita", "sctk-adwaita/ab_glyph"]
|
||||
wayland-csd-adwaita-crossfont = ["sctk-adwaita", "sctk-adwaita/crossfont"]
|
||||
wayland-csd-adwaita-notitle = ["sctk-adwaita"]
|
||||
android-native-activity = ["android-activity/native-activity"]
|
||||
android-game-activity = ["android-activity/game-activity"]
|
||||
serde = ["dep:serde", "cursor-icon/serde", "smol_str/serde"]
|
||||
rwh_04 = ["dep:rwh_04", "ndk/rwh_04"]
|
||||
rwh_05 = ["dep:rwh_05", "ndk/rwh_05"]
|
||||
rwh_06 = ["dep:rwh_06", "ndk/rwh_06"]
|
||||
|
||||
[build-dependencies]
|
||||
cfg_aliases = "0.2.0"
|
||||
|
||||
[dependencies]
|
||||
bitflags = "2"
|
||||
cursor-icon = "1.1.0"
|
||||
log = "0.4"
|
||||
mint = { version = "0.5.6", optional = true }
|
||||
once_cell = "1.12"
|
||||
rwh_04 = { package = "raw-window-handle", version = "0.4", optional = true }
|
||||
rwh_05 = { package = "raw-window-handle", version = "0.5.2", features = ["std"], optional = true }
|
||||
rwh_06 = { package = "raw-window-handle", version = "0.6", features = ["std"], optional = true }
|
||||
serde = { version = "1", optional = true, features = ["serde_derive"] }
|
||||
smol_str = "0.2.0"
|
||||
lazy_static = "0.2.2"
|
||||
libc = "0.2"
|
||||
shared_library = "0.1.5"
|
||||
|
||||
[dev-dependencies]
|
||||
image = { version = "0.24.0", default-features = false, features = ["png"] }
|
||||
simple_logger = { version = "4.2.0", default_features = false }
|
||||
winit = { path = ".", features = ["rwh_05"] }
|
||||
[target.'cfg(target_os = "android")'.dependencies.android_glue]
|
||||
version = "0.2"
|
||||
|
||||
[target.'cfg(not(any(target_os = "android", target_os = "ios")))'.dev-dependencies]
|
||||
softbuffer = { version = "0.3.0", default-features = false, features = ["x11", "x11-dlopen", "wayland", "wayland-dlopen"] }
|
||||
|
||||
[target.'cfg(target_os = "android")'.dependencies]
|
||||
android-activity = "0.5.0"
|
||||
ndk = { version = "0.8.0", default-features = false }
|
||||
ndk-sys = "0.5.0"
|
||||
|
||||
[target.'cfg(any(target_os = "ios", target_os = "macos"))'.dependencies]
|
||||
core-foundation = "0.9.3"
|
||||
objc2 = "0.5.0"
|
||||
[target.'cfg(target_os = "ios")'.dependencies]
|
||||
objc = "0.2"
|
||||
|
||||
[target.'cfg(target_os = "macos")'.dependencies]
|
||||
core-graphics = "0.23.1"
|
||||
|
||||
[target.'cfg(target_os = "macos")'.dependencies.icrate]
|
||||
version = "0.1.0"
|
||||
features = [
|
||||
"dispatch",
|
||||
"Foundation",
|
||||
"Foundation_NSArray",
|
||||
"Foundation_NSAttributedString",
|
||||
"Foundation_NSMutableAttributedString",
|
||||
"Foundation_NSData",
|
||||
"Foundation_NSDictionary",
|
||||
"Foundation_NSString",
|
||||
"Foundation_NSProcessInfo",
|
||||
"Foundation_NSThread",
|
||||
"Foundation_NSNumber",
|
||||
"AppKit",
|
||||
"AppKit_NSAppearance",
|
||||
"AppKit_NSApplication",
|
||||
"AppKit_NSBitmapImageRep",
|
||||
"AppKit_NSButton",
|
||||
"AppKit_NSColor",
|
||||
"AppKit_NSControl",
|
||||
"AppKit_NSCursor",
|
||||
"AppKit_NSEvent",
|
||||
"AppKit_NSGraphicsContext",
|
||||
"AppKit_NSImage",
|
||||
"AppKit_NSImageRep",
|
||||
"AppKit_NSMenu",
|
||||
"AppKit_NSMenuItem",
|
||||
"AppKit_NSPasteboard",
|
||||
"AppKit_NSResponder",
|
||||
"AppKit_NSScreen",
|
||||
"AppKit_NSTextInputContext",
|
||||
"AppKit_NSView",
|
||||
"AppKit_NSWindow",
|
||||
"AppKit_NSWindowTabGroup",
|
||||
]
|
||||
|
||||
[target.'cfg(target_os = "ios")'.dependencies.icrate]
|
||||
version = "0.1.0"
|
||||
features = [
|
||||
"dispatch",
|
||||
"Foundation",
|
||||
"Foundation_NSArray",
|
||||
"Foundation_NSString",
|
||||
"Foundation_NSProcessInfo",
|
||||
"Foundation_NSThread",
|
||||
"Foundation_NSSet",
|
||||
]
|
||||
objc = "0.2"
|
||||
cgl = "0.2"
|
||||
cocoa = "=0.5.2"
|
||||
core-foundation = "0.2"
|
||||
core-graphics = "0.4"
|
||||
|
||||
[target.'cfg(target_os = "windows")'.dependencies]
|
||||
unicode-segmentation = "1.7.1"
|
||||
winapi = "0.2"
|
||||
shell32-sys = "0.1"
|
||||
gdi32-sys = "0.1"
|
||||
user32-sys = "~0.1.2"
|
||||
kernel32-sys = "0.2"
|
||||
dwmapi-sys = "0.1"
|
||||
|
||||
[target.'cfg(target_os = "windows")'.dependencies.windows-sys]
|
||||
version = "0.48"
|
||||
features = [
|
||||
"Win32_Devices_HumanInterfaceDevice",
|
||||
"Win32_Foundation",
|
||||
"Win32_Globalization",
|
||||
"Win32_Graphics_Dwm",
|
||||
"Win32_Graphics_Gdi",
|
||||
"Win32_Media",
|
||||
"Win32_System_Com_StructuredStorage",
|
||||
"Win32_System_Com",
|
||||
"Win32_System_LibraryLoader",
|
||||
"Win32_System_Ole",
|
||||
"Win32_System_SystemInformation",
|
||||
"Win32_System_SystemServices",
|
||||
"Win32_System_Threading",
|
||||
"Win32_System_WindowsProgramming",
|
||||
"Win32_UI_Accessibility",
|
||||
"Win32_UI_Controls",
|
||||
"Win32_UI_HiDpi",
|
||||
"Win32_UI_Input_Ime",
|
||||
"Win32_UI_Input_KeyboardAndMouse",
|
||||
"Win32_UI_Input_Pointer",
|
||||
"Win32_UI_Input_Touch",
|
||||
"Win32_UI_Shell",
|
||||
"Win32_UI_TextServices",
|
||||
"Win32_UI_WindowsAndMessaging",
|
||||
]
|
||||
|
||||
[target.'cfg(all(unix, not(any(target_os = "redox", target_family = "wasm", target_os = "android", target_os = "ios", target_os = "macos"))))'.dependencies]
|
||||
ahash = { version = "0.8.7", features = ["no-rng"], optional = true }
|
||||
bytemuck = { version = "1.13.1", default-features = false, optional = true }
|
||||
calloop = "0.12.3"
|
||||
libc = "0.2.64"
|
||||
memmap2 = { version = "0.9.0", optional = true }
|
||||
percent-encoding = { version = "2.0", optional = true }
|
||||
rustix = { version = "0.38.4", default-features = false, features = ["std", "system", "thread", "process"] }
|
||||
sctk = { package = "smithay-client-toolkit", version = "0.18.0", default-features = false, features = ["calloop"], optional = true }
|
||||
sctk-adwaita = { version = "0.8.0", default_features = false, optional = true }
|
||||
wayland-backend = { version = "0.3.0", default_features = false, features = ["client_system"], optional = true }
|
||||
wayland-client = { version = "0.31.1", optional = true }
|
||||
wayland-protocols = { version = "0.31.0", features = [ "staging"], optional = true }
|
||||
wayland-protocols-plasma = { version = "0.2.0", features = [ "client" ], optional = true }
|
||||
x11-dl = { version = "2.18.5", optional = true }
|
||||
x11rb = { version = "0.13.0", default-features = false, features = ["allow-unsafe-code", "dl-libxcb", "randr", "resource_manager", "xinput", "xkb"], optional = true }
|
||||
xkbcommon-dl = "0.4.0"
|
||||
|
||||
[target.'cfg(target_os = "redox")'.dependencies]
|
||||
orbclient = { version = "0.3.47", default-features = false }
|
||||
redox_syscall = "0.4.1"
|
||||
|
||||
[target.'cfg(target_family = "wasm")'.dependencies.web_sys]
|
||||
package = "web-sys"
|
||||
version = "0.3.64"
|
||||
features = [
|
||||
'AbortController',
|
||||
'AbortSignal',
|
||||
'Blob',
|
||||
'console',
|
||||
'CssStyleDeclaration',
|
||||
'Document',
|
||||
'DomException',
|
||||
'DomRect',
|
||||
'DomRectReadOnly',
|
||||
'Element',
|
||||
'Event',
|
||||
'EventTarget',
|
||||
'FocusEvent',
|
||||
'HtmlCanvasElement',
|
||||
'HtmlElement',
|
||||
'HtmlImageElement',
|
||||
'ImageBitmap',
|
||||
'ImageBitmapOptions',
|
||||
'ImageBitmapRenderingContext',
|
||||
'ImageData',
|
||||
'IntersectionObserver',
|
||||
'IntersectionObserverEntry',
|
||||
'KeyboardEvent',
|
||||
'MediaQueryList',
|
||||
'MessageChannel',
|
||||
'MessagePort',
|
||||
'Node',
|
||||
'PageTransitionEvent',
|
||||
'PointerEvent',
|
||||
'PremultiplyAlpha',
|
||||
'ResizeObserver',
|
||||
'ResizeObserverBoxOptions',
|
||||
'ResizeObserverEntry',
|
||||
'ResizeObserverOptions',
|
||||
'ResizeObserverSize',
|
||||
'VisibilityState',
|
||||
'Window',
|
||||
'WheelEvent',
|
||||
'Url',
|
||||
]
|
||||
|
||||
[target.'cfg(target_family = "wasm")'.dependencies]
|
||||
js-sys = "0.3.64"
|
||||
pin-project = "1"
|
||||
wasm-bindgen = "0.2"
|
||||
wasm-bindgen-futures = "0.4"
|
||||
web-time = "1"
|
||||
|
||||
[target.'cfg(all(target_family = "wasm", target_feature = "atomics"))'.dependencies]
|
||||
atomic-waker = "1"
|
||||
concurrent-queue = { version = "2", default-features = false }
|
||||
|
||||
[target.'cfg(target_family = "wasm")'.dev-dependencies]
|
||||
console_log = "1"
|
||||
web-sys = { version = "0.3.22", features = ['CanvasRenderingContext2d'] }
|
||||
|
||||
[workspace]
|
||||
members = [
|
||||
"run-wasm",
|
||||
]
|
||||
|
||||
[[example]]
|
||||
doc-scrape-examples = true
|
||||
name = "window"
|
||||
[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"
|
||||
|
||||
255
FEATURES.md
@@ -1,255 +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 7+ (10+ is tested regularly)
|
||||
- macOS 10.7+ (10.14+ is tested regularly)
|
||||
- Unix
|
||||
- via X11
|
||||
- via Wayland
|
||||
- Redox OS, via Orbital
|
||||
- Mobile
|
||||
- iOS
|
||||
- Android
|
||||
- Web
|
||||
- Chrome
|
||||
- Firefox
|
||||
- Safari 13.1+
|
||||
|
||||
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.
|
||||
|
||||
# Features
|
||||
|
||||
## Extending this section
|
||||
|
||||
If your PR makes notable changes to Winit's features, please update this section as follows:
|
||||
|
||||
- If your PR adds a new feature, add a brief description to the relevant section. If the feature is a core
|
||||
feature, add a row to the feature matrix and describe what platforms the feature has been implemented on.
|
||||
|
||||
- If your PR begins a new API rework, add a row to the `Pending API Reworks` table. If the PR implements the
|
||||
API rework on all relevant platforms, please move it to the `Completed API Reworks` table.
|
||||
|
||||
- If your PR implements an already-existing feature on a new platform, either mark the feature as *completed*,
|
||||
or mark it as *mostly completed* and link to an issue describing the problems with the implementation.
|
||||
|
||||
## Core
|
||||
|
||||
### Windowing
|
||||
- **Window initialization**: Winit allows the creation of a window
|
||||
- **Providing pointer to init OpenGL**: Winit provides the necessary pointers to initialize a working opengl context
|
||||
- **Providing pointer to init Vulkan**: Same as OpenGL but for Vulkan
|
||||
- **Window decorations**: The windows created by winit are properly decorated, and the decorations can
|
||||
be deactivated
|
||||
- **Window decorations toggle**: Decorations can be turned on or off after window creation
|
||||
- **Window resizing**: The windows created by winit can be resized and generate the appropriate events
|
||||
when they are. The application can precisely control its window size if desired.
|
||||
- **Window resize increments**: When the window gets resized, the application can choose to snap the window's
|
||||
size to specific values.
|
||||
- **Window transparency**: Winit allows the creation of windows with a transparent background.
|
||||
- **Window maximization**: The windows created by winit can be maximized upon creation.
|
||||
- **Window maximization toggle**: The windows created by winit can be maximized and unmaximized after
|
||||
creation.
|
||||
- **Window minimization**: The windows created by winit can be minimized after creation.
|
||||
- **Fullscreen**: The windows created by winit can be put into fullscreen mode.
|
||||
- **Fullscreen toggle**: The windows created by winit can be switched to and from fullscreen after
|
||||
creation.
|
||||
- **Exclusive fullscreen**: Winit allows changing the video mode of the monitor
|
||||
for fullscreen windows and, if applicable, captures the monitor for exclusive
|
||||
use by this application.
|
||||
- **HiDPI support**: Winit assists developers in appropriately scaling HiDPI content.
|
||||
- **Popup / modal windows**: Windows can be created relative to the client area of other windows, and parent
|
||||
windows can be disabled in favor of popup windows. This feature also guarantees that popup windows
|
||||
get drawn above their owner.
|
||||
|
||||
|
||||
### System Information
|
||||
- **Monitor list**: Retrieve the list of monitors and their metadata, including which one is primary.
|
||||
- **Video mode query**: Monitors can be queried for their supported fullscreen video modes (consisting of resolution, refresh rate, and bit depth).
|
||||
|
||||
### Input Handling
|
||||
- **Mouse events**: Generating mouse events associated with pointer motion, click, and scrolling events.
|
||||
- **Mouse set location**: Forcibly changing the location of the pointer.
|
||||
- **Cursor locking**: Locking the cursor inside the window so it cannot move.
|
||||
- **Cursor confining**: Confining the cursor to the window bounds so it cannot leave them.
|
||||
- **Cursor icon**: Changing the cursor icon or hiding the cursor.
|
||||
- **Cursor image**: Changing the cursor to your own image.
|
||||
- **Cursor hittest**: Handle or ignore mouse events for a window.
|
||||
- **Touch events**: Single-touch events.
|
||||
- **Touch pressure**: Touch events contain information about the amount of force being applied.
|
||||
- **Multitouch**: Multi-touch events, including cancellation of a gesture.
|
||||
- **Keyboard events**: Properly processing keyboard events using the user-specified keymap and
|
||||
translating keypresses into UTF-8 characters, handling dead keys and IMEs.
|
||||
- **Drag & Drop**: Dragging content into winit, detecting when content enters, drops, or if the drop is cancelled.
|
||||
- **Raw Device Events**: Capturing input from input devices without any OS filtering.
|
||||
- **Gamepad/Joystick events**: Capturing input from gamepads and joysticks.
|
||||
- **Device movement events**: Capturing input from the device gyroscope and accelerometer.
|
||||
|
||||
## Platform
|
||||
### Windows
|
||||
* Setting the name of the internal window class
|
||||
* Setting the taskbar icon
|
||||
* Setting the parent window
|
||||
* Setting a menu bar
|
||||
* `WS_EX_NOREDIRECTIONBITMAP` support
|
||||
* Theme the title bar according to Windows 10 Dark Mode setting or set a preferred theme
|
||||
* Changing a system-drawn backdrop
|
||||
* Setting the window border color
|
||||
* Setting the title bar background color
|
||||
* Setting the title color
|
||||
* Setting the corner rounding preference
|
||||
|
||||
### macOS
|
||||
* Window activation policy
|
||||
* Window movable by background
|
||||
* Transparent titlebar
|
||||
* Hidden titlebar
|
||||
* Hidden titlebar buttons
|
||||
* Full-size content view
|
||||
* Accepts first mouse
|
||||
* Set a preferred theme and get current theme.
|
||||
|
||||
### Unix
|
||||
* Window urgency
|
||||
* X11 Window Class
|
||||
* X11 Override Redirect Flag
|
||||
* GTK Theme Variant
|
||||
* Base window size
|
||||
* Setting the X11 parent window
|
||||
|
||||
### iOS
|
||||
* `winit` has a minimum OS requirement of iOS 8
|
||||
* Get the `UIScreen` object pointer
|
||||
* Setting the `UIView` hidpi factor
|
||||
* Valid orientations
|
||||
* Home indicator visibility
|
||||
* Status bar visibility and style
|
||||
* Deferring system gestures
|
||||
* Getting the device idiom
|
||||
* Getting the preferred video mode
|
||||
|
||||
### Web
|
||||
* Get if the systems preferred color scheme is "dark"
|
||||
|
||||
## Usability
|
||||
* `serde`: Enables serialization/deserialization of certain types with Serde. (Maintainer: @Osspial)
|
||||
|
||||
## Compatibility Matrix
|
||||
|
||||
Legend:
|
||||
|
||||
- ✔️: Works as intended
|
||||
- ▢: Mostly works, but some bugs are known
|
||||
- ❌: Missing feature or large bugs making it unusable
|
||||
- **N/A**: Not applicable for this platform
|
||||
- ❓: Unknown status
|
||||
|
||||
### Windowing
|
||||
|Feature |Windows|MacOS |Linux x11 |Linux Wayland |Android|iOS |Web |Redox OS|
|
||||
|-------------------------------- | ----- | ---- | ------- | ----------- | ----- | ----- | -------- | ------ |
|
||||
|Window initialization |✔️ |✔️ |▢[#5] |✔️ |▢[#33]|▢[#33] |✔️ |✔️ |
|
||||
|Providing pointer to init OpenGL |✔️ |✔️ |✔️ |✔️ |✔️ |✔️ |**N/A**|✔️ |
|
||||
|Providing pointer to init Vulkan |✔️ |✔️ |✔️ |✔️ |✔️ |❓ |**N/A**|**N/A** |
|
||||
|Window decorations |✔️ |✔️ |✔️ |✔️ |**N/A**|**N/A**|**N/A**|✔️ |
|
||||
|Window decorations toggle |✔️ |✔️ |✔️ |✔️ |**N/A**|**N/A**|**N/A**|**N/A** |
|
||||
|Window resizing |✔️ |✔️ |✔️ |✔️ |**N/A**|**N/A**|✔️ |✔️ |
|
||||
|Window resize increments |❌ |✔️ |✔️ |❌ |**N/A**|**N/A**|**N/A**|**N/A** |
|
||||
|Window transparency |✔️ |✔️ |✔️ |✔️ |**N/A**|**N/A**|N/A |✔️ |
|
||||
|Window blur |❌ |❌ |❌ |✔️ |**N/A**|**N/A**|N/A |❌ |
|
||||
|Window maximization |✔️ |✔️ |✔️ |✔️ |**N/A**|**N/A**|**N/A**|**N/A** |
|
||||
|Window maximization toggle |✔️ |✔️ |✔️ |✔️ |**N/A**|**N/A**|**N/A**|**N/A** |
|
||||
|Window minimization |✔️ |✔️ |✔️ |✔️ |**N/A**|**N/A**|**N/A**|**N/A** |
|
||||
|Fullscreen |✔️ |✔️ |✔️ |✔️ |**N/A**|✔️ |✔️ |**N/A** |
|
||||
|Fullscreen toggle |✔️ |✔️ |✔️ |✔️ |**N/A**|✔️ |✔️ |**N/A** |
|
||||
|Exclusive fullscreen |✔️ |✔️ |✔️ |**N/A** |❌ |✔️ |**N/A**|**N/A** |
|
||||
|HiDPI support |✔️ |✔️ |✔️ |✔️ |✔️ |✔️ |✔️ |❌ |
|
||||
|Popup windows |❌ |❌ |❌ |❌ |❌ |❌ |**N/A**|**N/A** |
|
||||
|
||||
### System information
|
||||
|Feature |Windows|MacOS |Linux x11|Linux Wayland|Android|iOS |Web |Redox OS|
|
||||
|---------------- | ----- | ---- | ------- | ----------- | ----- | ------- | -------- | ------ |
|
||||
|Monitor list |✔️ |✔️ |✔️ |✔️ |✔️ |✔️ |**N/A**|❌ |
|
||||
|Video mode query |✔️ |✔️ |✔️ |✔️ |✔️ |✔️ |**N/A**|❌ |
|
||||
|
||||
### Input handling
|
||||
|Feature |Windows |MacOS |Linux x11|Linux Wayland|Android|iOS |Web |Redox OS|
|
||||
|----------------------- | ----- | ---- | ------- | ----------- | ----- | ----- | -------- | ------ |
|
||||
|Mouse events |✔️ |▢[#63] |✔️ |✔️ |**N/A**|**N/A**|✔️ |✔️ |
|
||||
|Mouse set location |✔️ |✔️ |✔️ |✔️(when locked) |**N/A**|**N/A**|**N/A**|**N/A** |
|
||||
|Cursor locking |❌ |✔️ |❌ |✔️ |**N/A**|**N/A**|✔️ |❌ |
|
||||
|Cursor confining |✔️ |❌ |✔️ |✔️ |**N/A**|**N/A**|❌ |❌ |
|
||||
|Cursor icon |✔️ |✔️ |✔️ |✔️ |**N/A**|**N/A**|✔️ |**N/A** |
|
||||
|Cursor image |✔️ |✔️ |✔️ |✔️ |**N/A**|**N/A**|✔️ |**N/A** |
|
||||
|Cursor hittest |✔️ |✔️ |✔️ |✔️ |**N/A**|**N/A**|❌ |❌ |
|
||||
|Touch events |✔️ |❌ |✔️ |✔️ |✔️ |✔️ |✔️ |**N/A** |
|
||||
|Touch pressure |✔️ |❌ |❌ |❌ |❌ |✔️ |✔️ |**N/A** |
|
||||
|Multitouch |✔️ |❌ |✔️ |✔️ |✔️ |✔️ |❌ |**N/A** |
|
||||
|Keyboard events |✔️ |✔️ |✔️ |✔️ |✔️ |❌ |✔️ |✔️ |
|
||||
|Drag & Drop |▢[#720] |▢[#720] |▢[#720] |▢[#720] |**N/A**|**N/A**|❓ |**N/A** |
|
||||
|Raw Device Events |▢[#750] |▢[#750] |▢[#750] |❌ |❌ |❌ |❓ |**N/A** |
|
||||
|Gamepad/Joystick events |❌[#804] |❌ |❌ |❌ |❌ |❌ |❓ |**N/A** |
|
||||
|Device movement events |❓ |❓ |❓ |❓ |❌ |❌ |❓ |**N/A** |
|
||||
|Drag window with cursor |✔️ |✔️ |✔️ |✔️ |**N/A**|**N/A**|**N/A** |**N/A** |
|
||||
|Resize with cursor |✔️ |❌ |✔️ |✔️ |**N/A**|**N/A**|**N/A** |**N/A** |
|
||||
|
||||
### Pending API Reworks
|
||||
Changes in the API that have been agreed upon but aren't implemented across all platforms.
|
||||
|
||||
|Feature |Windows|MacOS |Linux x11|Linux Wayland|Android|iOS |Web |Redox OS|
|
||||
|------------------------------ | ----- | ---- | ------- | ----------- | ----- | ----- | -------- | ------ |
|
||||
|New API for HiDPI ([#315] [#319]) |✔️ |✔️ |✔️ |✔️ |✔️ |✔️ |❓ |❓ |
|
||||
|Event Loop 2.0 ([#459]) |✔️ |✔️ |✔️ |✔️ |✔️ |✔️ |❓ |✔️ |
|
||||
|Keyboard Input 2.0 ([#753]) |✔️ |✔️ |✔️ |✔️ |✔️ |❌ |✔️ |✔️ |
|
||||
|
||||
### Completed API Reworks
|
||||
|Feature |Windows|MacOS |Linux x11|Linux Wayland|Android|iOS |Web |Redox OS|
|
||||
|------------------------------ | ----- | ---- | ------- | ----------- | ----- | ----- | -------- | ------ |
|
||||
|
||||
[#165]: https://github.com/rust-windowing/winit/issues/165
|
||||
[#219]: https://github.com/rust-windowing/winit/issues/219
|
||||
[#242]: https://github.com/rust-windowing/winit/issues/242
|
||||
[#306]: https://github.com/rust-windowing/winit/issues/306
|
||||
[#315]: https://github.com/rust-windowing/winit/issues/315
|
||||
[#319]: https://github.com/rust-windowing/winit/issues/319
|
||||
[#33]: https://github.com/rust-windowing/winit/issues/33
|
||||
[#459]: https://github.com/rust-windowing/winit/issues/459
|
||||
[#5]: https://github.com/rust-windowing/winit/issues/5
|
||||
[#63]: https://github.com/rust-windowing/winit/issues/63
|
||||
[#720]: https://github.com/rust-windowing/winit/issues/720
|
||||
[#721]: https://github.com/rust-windowing/winit/issues/721
|
||||
[#750]: https://github.com/rust-windowing/winit/issues/750
|
||||
[#753]: https://github.com/rust-windowing/winit/issues/753
|
||||
[#804]: https://github.com/rust-windowing/winit/issues/804
|
||||
@@ -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
|
||||
186
README.md
@@ -1,188 +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 = "0.29.10"
|
||||
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. If you don't get an answer there, try [](https://web.libera.chat/#winit).
|
||||
|
||||
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.
|
||||
|
||||
### Cargo Features
|
||||
```rust
|
||||
extern crate winit;
|
||||
|
||||
Winit provides the following features, which can be enabled in your `Cargo.toml` file:
|
||||
* `serde`: Enables serialization/deserialization of certain types with [Serde](https://crates.io/crates/serde).
|
||||
* `x11` (enabled by default): On Unix platform, compiles with the X11 backend
|
||||
* `wayland` (enabled by default): On Unix platform, compiles with the Wayland backend
|
||||
* `mint`: Enables mint (math interoperability standard types) conversions.
|
||||
|
||||
## MSRV Policy
|
||||
|
||||
This crate's Minimum Supported Rust Version (MSRV) is **1.70**. 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
|
||||
|
||||
The exception is 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.
|
||||
|
||||
All crates in the [`rust-windowing`] organizations have the
|
||||
same MSRV policy.
|
||||
|
||||
[`rust-windowing`]: https://github.com/rust-windowing
|
||||
|
||||
### Platform-specific usage
|
||||
|
||||
#### Wayland
|
||||
|
||||
Note that windows don't appear on Wayland until you draw/present to them.
|
||||
|
||||
#### Web
|
||||
|
||||
To run the web example: `cargo run-wasm --example web`
|
||||
|
||||
Winit supports compiling to the `wasm32-unknown-unknown` target with `web-sys`.
|
||||
|
||||
On the web platform, a Winit window is backed by a `<canvas>` element. You can
|
||||
either [provide Winit with a `<canvas>` element][web with_canvas], or [let Winit
|
||||
create a `<canvas>` element which you can then retrieve][web canvas getter] and
|
||||
insert it into the DOM yourself.
|
||||
|
||||
For the example code using Winit on Web, check out the [web example]. For
|
||||
information on using Rust on WebAssembly, check out the [Rust and WebAssembly
|
||||
book].
|
||||
|
||||
[web with_canvas]: https://docs.rs/winit/latest/wasm32-unknown-unknown/winit/platform/web/trait.WindowBuilderExtWebSys.html#tymethod.with_canvas
|
||||
[web canvas getter]: https://docs.rs/winit/latest/wasm32-unknown-unknown/winit/platform/web/trait.WindowExtWebSys.html#tymethod.canvas
|
||||
[web example]: ./examples/web.rs
|
||||
[Rust and WebAssembly book]: https://rustwasm.github.io/book/
|
||||
|
||||
#### Android
|
||||
|
||||
The Android backend builds on (and exposes types from) the [`ndk`](https://docs.rs/ndk/latest/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://github.com/rib/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 |
|
||||
| :---: | :--------------------------: |
|
||||
| 0.29 | `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 = "0.29.10", 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).
|
||||
|
||||
#### MacOS
|
||||
|
||||
A lot of functionality expects the application to be ready before you start
|
||||
doing anything; this includes creating windows, fetching monitors, drawing,
|
||||
and so on, see issues [#2238], [#2051] and [#2087].
|
||||
|
||||
If you encounter problems, you should try doing your initialization inside
|
||||
`Event::Resumed`.
|
||||
|
||||
#### iOS
|
||||
|
||||
Similar to macOS, iOS's main `UIApplicationMain` does some init work that's required
|
||||
by all UI-related code (see issue [#1705]). It would be best to consider creating your windows
|
||||
inside `Event::Resumed`.
|
||||
|
||||
|
||||
[#2238]: https://github.com/rust-windowing/winit/issues/2238
|
||||
[#2051]: https://github.com/rust-windowing/winit/issues/2051
|
||||
[#2087]: https://github.com/rust-windowing/winit/issues/2087
|
||||
[#1705]: https://github.com/rust-windowing/winit/issues/1705
|
||||
|
||||
#### Redox OS
|
||||
|
||||
Redox OS has some functionality not yet present that will be implemented when
|
||||
its orbital display server provides it.
|
||||
|
||||
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
|
||||
24
build.rs
@@ -1,24 +0,0 @@
|
||||
use cfg_aliases::cfg_aliases;
|
||||
|
||||
fn main() {
|
||||
// The script doesn't depend on our code
|
||||
println!("cargo:rerun-if-changed=build.rs");
|
||||
|
||||
// Setup cfg aliases
|
||||
cfg_aliases! {
|
||||
// Systems.
|
||||
android_platform: { target_os = "android" },
|
||||
web_platform: { all(target_family = "wasm", target_os = "unknown") },
|
||||
macos_platform: { target_os = "macos" },
|
||||
ios_platform: { target_os = "ios" },
|
||||
windows_platform: { target_os = "windows" },
|
||||
apple: { any(target_os = "ios", target_os = "macos") },
|
||||
free_unix: { all(unix, not(apple), not(android_platform), not(target_os = "emscripten")) },
|
||||
redox: { target_os = "redox" },
|
||||
|
||||
// Native displays.
|
||||
x11_platform: { all(feature = "x11", free_unix, not(redox)) },
|
||||
wayland_platform: { all(feature = "wayland", free_unix, not(redox)) },
|
||||
orbital_platform: { redox },
|
||||
}
|
||||
}
|
||||
15
clippy.toml
@@ -1,15 +0,0 @@
|
||||
disallowed-methods = [
|
||||
{ path = "web_sys::window", reason = "is not available in every context" },
|
||||
{ path = "web_sys::HtmlCanvasElement::width", reason = "Winit shouldn't touch the internal canvas size" },
|
||||
{ path = "web_sys::HtmlCanvasElement::height", reason = "Winit shouldn't touch the internal canvas size" },
|
||||
{ path = "web_sys::HtmlCanvasElement::set_width", reason = "Winit shouldn't touch the internal canvas size" },
|
||||
{ path = "web_sys::HtmlCanvasElement::set_height", reason = "Winit shouldn't touch the internal canvas size" },
|
||||
{ path = "web_sys::Window::document", reason = "cache this to reduce calls to JS" },
|
||||
{ path = "web_sys::Window::get_computed_style", reason = "cache this to reduce calls to JS" },
|
||||
{ path = "web_sys::HtmlElement::style", reason = "cache this to reduce calls to JS" },
|
||||
{ path = "web_sys::Element::request_fullscreen", reason = "Doesn't account for compatibility with Safari" },
|
||||
{ path = "web_sys::Document::exit_fullscreen", reason = "Doesn't account for compatibility with Safari" },
|
||||
{ path = "web_sys::Document::fullscreen_element", reason = "Doesn't account for compatibility with Safari" },
|
||||
{ path = "icrate::AppKit::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." },
|
||||
{ path = "icrate::AppKit::NSWindow::setFrameTopLeftPoint", reason = "Not sufficient when working with Winit's coordinate system, use `flip_window_screen_coordinates` instead" },
|
||||
]
|
||||
63
deny.toml
@@ -1,63 +0,0 @@
|
||||
# https://embarkstudios.github.io/cargo-deny/
|
||||
# cargo install cargo-deny
|
||||
# cargo update && cargo deny --all-features --log-level error --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
|
||||
targets = [
|
||||
{ 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" },
|
||||
{ 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" },
|
||||
]
|
||||
|
||||
|
||||
[advisories]
|
||||
vulnerability = "deny"
|
||||
unmaintained = "warn"
|
||||
yanked = "deny"
|
||||
ignore = []
|
||||
|
||||
|
||||
[bans]
|
||||
multiple-versions = "deny"
|
||||
wildcards = "allow" # at least until https://github.com/EmbarkStudios/cargo-deny/issues/241 is fixed
|
||||
deny = []
|
||||
skip = [
|
||||
{ name = "raw-window-handle" }, # we intentionally have multiple versions of this
|
||||
{ name = "bitflags" }, # the ecosystem is in the process of migrating.
|
||||
{ name = "libloading" }, # x11rb uses a different version until the next update
|
||||
]
|
||||
skip-tree = []
|
||||
|
||||
|
||||
[licenses]
|
||||
private = { ignore = true }
|
||||
unlicensed = "deny"
|
||||
allow-osi-fsf-free = "neither"
|
||||
confidence-threshold = 0.92 # We want really high confidence when inferring licenses from text
|
||||
copyleft = "deny"
|
||||
allow = [
|
||||
"Apache-2.0 WITH LLVM-exception", # https://spdx.org/licenses/LLVM-exception.html
|
||||
"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)
|
||||
"BSL-1.0", # https://tldrlegal.com/license/boost-software-license-1.0-explained
|
||||
"CC0-1.0", # https://creativecommons.org/publicdomain/zero/1.0/
|
||||
"ISC", # https://tldrlegal.com/license/-isc-license
|
||||
"LicenseRef-UFL-1.0", # https://tldrlegal.com/license/ubuntu-font-license,-1.0 - no official SPDX, see https://github.com/emilk/egui/issues/2321
|
||||
"MIT-0", # https://choosealicense.com/licenses/mit-0/
|
||||
"MIT", # https://tldrlegal.com/license/mit-license
|
||||
"MPL-2.0", # https://www.mozilla.org/en-US/MPL/2.0/FAQ/ - see Q11. Used by webpki-roots on Linux.
|
||||
"OFL-1.1", # https://spdx.org/licenses/OFL-1.1.html
|
||||
"OpenSSL", # https://www.openssl.org/source/license.html - used on Linux
|
||||
"Unicode-DFS-2016", # https://spdx.org/licenses/Unicode-DFS-2016.html
|
||||
"Zlib", # https://tldrlegal.com/license/zlib-libpng-license-(zlib)
|
||||
]
|
||||
@@ -1,11 +0,0 @@
|
||||
# Image Attribution
|
||||
|
||||
These images are used in the documentation of `winit`.
|
||||
|
||||
## keyboard_*.svg
|
||||
|
||||
These files are a modified version of "[ANSI US QWERTY (Windows)](https://commons.wikimedia.org/wiki/File:ANSI_US_QWERTY_(Windows).svg)"
|
||||
by [Tomiĉo] (https://commons.wikimedia.org/wiki/User:Tomi%C4%89o). It was
|
||||
originally released under the [CC-BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/deed.en)
|
||||
License. Minor modifications have been made by [John Nunley](https://github.com/notgull),
|
||||
which have been released under the same license as a derivative work.
|
||||
|
Before Width: | Height: | Size: 73 KiB |
|
Before Width: | Height: | Size: 73 KiB |
|
Before Width: | Height: | Size: 73 KiB |
|
Before Width: | Height: | Size: 73 KiB |
@@ -1,97 +0,0 @@
|
||||
#[cfg(all(
|
||||
feature = "rwh_06",
|
||||
any(x11_platform, macos_platform, windows_platform)
|
||||
))]
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
#[cfg(all(
|
||||
feature = "rwh_06",
|
||||
any(x11_platform, macos_platform, windows_platform)
|
||||
))]
|
||||
#[allow(deprecated)]
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
use std::collections::HashMap;
|
||||
|
||||
use winit::{
|
||||
dpi::{LogicalPosition, LogicalSize, Position},
|
||||
event::{ElementState, Event, KeyEvent, WindowEvent},
|
||||
event_loop::{EventLoop, EventLoopWindowTarget},
|
||||
raw_window_handle::HasRawWindowHandle,
|
||||
window::{Window, WindowId},
|
||||
};
|
||||
|
||||
fn spawn_child_window(
|
||||
parent: &Window,
|
||||
event_loop: &EventLoopWindowTarget,
|
||||
windows: &mut HashMap<WindowId, Window>,
|
||||
) {
|
||||
let parent = parent.raw_window_handle().unwrap();
|
||||
let mut builder = Window::builder()
|
||||
.with_title("child window")
|
||||
.with_inner_size(LogicalSize::new(200.0f32, 200.0f32))
|
||||
.with_position(Position::Logical(LogicalPosition::new(0.0, 0.0)))
|
||||
.with_visible(true);
|
||||
// `with_parent_window` is unsafe. Parent window must be a valid window.
|
||||
builder = unsafe { builder.with_parent_window(Some(parent)) };
|
||||
let child_window = builder.build(event_loop).unwrap();
|
||||
|
||||
let id = child_window.id();
|
||||
windows.insert(id, child_window);
|
||||
println!("child window created with id: {id:?}");
|
||||
}
|
||||
|
||||
let mut windows = HashMap::new();
|
||||
|
||||
let event_loop: EventLoop<()> = EventLoop::new().unwrap();
|
||||
let parent_window = Window::builder()
|
||||
.with_title("parent window")
|
||||
.with_position(Position::Logical(LogicalPosition::new(0.0, 0.0)))
|
||||
.with_inner_size(LogicalSize::new(640.0f32, 480.0f32))
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
|
||||
println!("parent window: {parent_window:?})");
|
||||
|
||||
event_loop.run(move |event: Event<()>, elwt| {
|
||||
if let Event::WindowEvent { event, window_id } = event {
|
||||
match event {
|
||||
WindowEvent::CloseRequested => {
|
||||
windows.clear();
|
||||
elwt.exit();
|
||||
}
|
||||
WindowEvent::CursorEntered { device_id: _ } => {
|
||||
// On x11, println when the cursor entered in a window even if the child window is created
|
||||
// by some key inputs.
|
||||
// the child windows are always placed at (0, 0) with size (200, 200) in the parent window,
|
||||
// so we also can see this log when we move the cursor arround (200, 200) in parent window.
|
||||
println!("cursor entered in the window {window_id:?}");
|
||||
}
|
||||
WindowEvent::KeyboardInput {
|
||||
event:
|
||||
KeyEvent {
|
||||
state: ElementState::Pressed,
|
||||
..
|
||||
},
|
||||
..
|
||||
} => {
|
||||
spawn_child_window(&parent_window, elwt, &mut windows);
|
||||
}
|
||||
WindowEvent::RedrawRequested => {
|
||||
if let Some(window) = windows.get(&window_id) {
|
||||
fill::fill_window(window);
|
||||
}
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
#[cfg(not(all(
|
||||
feature = "rwh_06",
|
||||
any(x11_platform, macos_platform, windows_platform)
|
||||
)))]
|
||||
fn main() {
|
||||
panic!("This example is supported only on x11, macOS, and Windows, with the `rwh_06` feature enabled.");
|
||||
}
|
||||
@@ -1,128 +0,0 @@
|
||||
#![allow(clippy::single_match)]
|
||||
|
||||
use std::thread;
|
||||
#[cfg(not(web_platform))]
|
||||
use std::time;
|
||||
#[cfg(web_platform)]
|
||||
use web_time as time;
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
event::{ElementState, Event, KeyEvent, WindowEvent},
|
||||
event_loop::{ControlFlow, EventLoop},
|
||||
keyboard::{Key, NamedKey},
|
||||
window::Window,
|
||||
};
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
|
||||
enum Mode {
|
||||
Wait,
|
||||
WaitUntil,
|
||||
Poll,
|
||||
}
|
||||
|
||||
const WAIT_TIME: time::Duration = time::Duration::from_millis(100);
|
||||
const POLL_SLEEP_TIME: time::Duration = time::Duration::from_millis(100);
|
||||
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
SimpleLogger::new().init().unwrap();
|
||||
|
||||
println!("Press '1' to switch to Wait mode.");
|
||||
println!("Press '2' to switch to WaitUntil mode.");
|
||||
println!("Press '3' to switch to Poll mode.");
|
||||
println!("Press 'R' to toggle request_redraw() calls.");
|
||||
println!("Press 'Esc' to close the window.");
|
||||
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
let window = Window::builder()
|
||||
.with_title("Press 1, 2, 3 to change control flow mode. Press R to toggle redraw requests.")
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
|
||||
let mut mode = Mode::Wait;
|
||||
let mut request_redraw = false;
|
||||
let mut wait_cancelled = false;
|
||||
let mut close_requested = false;
|
||||
|
||||
event_loop.run(move |event, elwt| {
|
||||
use winit::event::StartCause;
|
||||
println!("{event:?}");
|
||||
match event {
|
||||
Event::NewEvents(start_cause) => {
|
||||
wait_cancelled = match start_cause {
|
||||
StartCause::WaitCancelled { .. } => mode == Mode::WaitUntil,
|
||||
_ => false,
|
||||
}
|
||||
}
|
||||
Event::WindowEvent { event, .. } => match event {
|
||||
WindowEvent::CloseRequested => {
|
||||
close_requested = true;
|
||||
}
|
||||
WindowEvent::KeyboardInput {
|
||||
event:
|
||||
KeyEvent {
|
||||
logical_key: key,
|
||||
state: ElementState::Pressed,
|
||||
..
|
||||
},
|
||||
..
|
||||
} => match key.as_ref() {
|
||||
// WARNING: Consider using `key_without_modifers()` if available on your platform.
|
||||
// See the `key_binding` example
|
||||
Key::Character("1") => {
|
||||
mode = Mode::Wait;
|
||||
println!("\nmode: {mode:?}\n");
|
||||
}
|
||||
Key::Character("2") => {
|
||||
mode = Mode::WaitUntil;
|
||||
println!("\nmode: {mode:?}\n");
|
||||
}
|
||||
Key::Character("3") => {
|
||||
mode = Mode::Poll;
|
||||
println!("\nmode: {mode:?}\n");
|
||||
}
|
||||
Key::Character("r") => {
|
||||
request_redraw = !request_redraw;
|
||||
println!("\nrequest_redraw: {request_redraw}\n");
|
||||
}
|
||||
Key::Named(NamedKey::Escape) => {
|
||||
close_requested = true;
|
||||
}
|
||||
_ => (),
|
||||
},
|
||||
WindowEvent::RedrawRequested => {
|
||||
fill::fill_window(&window);
|
||||
}
|
||||
_ => (),
|
||||
},
|
||||
Event::AboutToWait => {
|
||||
if request_redraw && !wait_cancelled && !close_requested {
|
||||
window.request_redraw();
|
||||
}
|
||||
|
||||
match mode {
|
||||
Mode::Wait => elwt.set_control_flow(ControlFlow::Wait),
|
||||
Mode::WaitUntil => {
|
||||
if !wait_cancelled {
|
||||
elwt.set_control_flow(ControlFlow::WaitUntil(
|
||||
time::Instant::now() + WAIT_TIME,
|
||||
));
|
||||
}
|
||||
}
|
||||
Mode::Poll => {
|
||||
thread::sleep(POLL_SLEEP_TIME);
|
||||
elwt.set_control_flow(ControlFlow::Poll);
|
||||
}
|
||||
};
|
||||
|
||||
if close_requested {
|
||||
elwt.exit();
|
||||
}
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
})
|
||||
}
|
||||
@@ -1,88 +1,31 @@
|
||||
#![allow(clippy::single_match)]
|
||||
extern crate winit;
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
event::{ElementState, Event, KeyEvent, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
window::{CursorIcon, Window},
|
||||
};
|
||||
use winit::{Event, ElementState, MouseCursor, WindowEvent};
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
fn main() {
|
||||
let events_loop = winit::EventsLoop::new();
|
||||
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let window = Window::builder().build(&event_loop).unwrap();
|
||||
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;
|
||||
|
||||
event_loop.run(move |event, elwt| {
|
||||
if let Event::WindowEvent { event, .. } = event {
|
||||
match event {
|
||||
WindowEvent::KeyboardInput {
|
||||
event:
|
||||
KeyEvent {
|
||||
state: 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;
|
||||
}
|
||||
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;
|
||||
}
|
||||
WindowEvent::RedrawRequested => {
|
||||
fill::fill_window(&window);
|
||||
}
|
||||
WindowEvent::CloseRequested => {
|
||||
elwt.exit();
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
},
|
||||
Event::WindowEvent { event: WindowEvent::Closed, .. } => {
|
||||
events_loop.interrupt()
|
||||
},
|
||||
_ => ()
|
||||
}
|
||||
})
|
||||
});
|
||||
}
|
||||
|
||||
const CURSORS: &[CursorIcon] = &[
|
||||
CursorIcon::Default,
|
||||
CursorIcon::Crosshair,
|
||||
CursorIcon::Pointer,
|
||||
CursorIcon::Move,
|
||||
CursorIcon::Text,
|
||||
CursorIcon::Wait,
|
||||
CursorIcon::Help,
|
||||
CursorIcon::Progress,
|
||||
CursorIcon::NotAllowed,
|
||||
CursorIcon::ContextMenu,
|
||||
CursorIcon::Cell,
|
||||
CursorIcon::VerticalText,
|
||||
CursorIcon::Alias,
|
||||
CursorIcon::Copy,
|
||||
CursorIcon::NoDrop,
|
||||
CursorIcon::Grab,
|
||||
CursorIcon::Grabbing,
|
||||
CursorIcon::AllScroll,
|
||||
CursorIcon::ZoomIn,
|
||||
CursorIcon::ZoomOut,
|
||||
CursorIcon::EResize,
|
||||
CursorIcon::NResize,
|
||||
CursorIcon::NeResize,
|
||||
CursorIcon::NwResize,
|
||||
CursorIcon::SResize,
|
||||
CursorIcon::SeResize,
|
||||
CursorIcon::SwResize,
|
||||
CursorIcon::WResize,
|
||||
CursorIcon::EwResize,
|
||||
CursorIcon::NsResize,
|
||||
CursorIcon::NeswResize,
|
||||
CursorIcon::NwseResize,
|
||||
CursorIcon::ColResize,
|
||||
CursorIcon::RowResize,
|
||||
];
|
||||
|
||||
@@ -1,73 +0,0 @@
|
||||
#![allow(clippy::single_match)]
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
event::{DeviceEvent, ElementState, Event, KeyEvent, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
keyboard::{Key, ModifiersState, NamedKey},
|
||||
window::{CursorGrabMode, Window},
|
||||
};
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let window = Window::builder()
|
||||
.with_title("Super Cursor Grab'n'Hide Simulator 9000")
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
|
||||
let mut modifiers = ModifiersState::default();
|
||||
|
||||
event_loop.run(move |event, elwt| match event {
|
||||
Event::WindowEvent { event, .. } => match event {
|
||||
WindowEvent::CloseRequested => elwt.exit(),
|
||||
WindowEvent::KeyboardInput {
|
||||
event:
|
||||
KeyEvent {
|
||||
logical_key: key,
|
||||
state: ElementState::Released,
|
||||
..
|
||||
},
|
||||
..
|
||||
} => {
|
||||
let result = match key {
|
||||
Key::Named(NamedKey::Escape) => {
|
||||
elwt.exit();
|
||||
Ok(())
|
||||
}
|
||||
Key::Character(ch) => match ch.to_lowercase().as_str() {
|
||||
"g" => window.set_cursor_grab(CursorGrabMode::Confined),
|
||||
"l" => window.set_cursor_grab(CursorGrabMode::Locked),
|
||||
"a" => window.set_cursor_grab(CursorGrabMode::None),
|
||||
"h" => {
|
||||
window.set_cursor_visible(modifiers.shift_key());
|
||||
Ok(())
|
||||
}
|
||||
_ => Ok(()),
|
||||
},
|
||||
_ => Ok(()),
|
||||
};
|
||||
|
||||
if let Err(err) = result {
|
||||
println!("error: {err}");
|
||||
}
|
||||
}
|
||||
WindowEvent::ModifiersChanged(new) => modifiers = new.state(),
|
||||
WindowEvent::RedrawRequested => fill::fill_window(&window),
|
||||
_ => (),
|
||||
},
|
||||
Event::DeviceEvent { event, .. } => match event {
|
||||
DeviceEvent::MouseMotion { delta } => println!("mouse moved: {delta:?}"),
|
||||
DeviceEvent::Button { button, state } => match state {
|
||||
ElementState::Pressed => println!("mouse button {button} pressed"),
|
||||
ElementState::Released => println!("mouse button {button} released"),
|
||||
},
|
||||
_ => (),
|
||||
},
|
||||
_ => (),
|
||||
})
|
||||
}
|
||||
@@ -1,143 +0,0 @@
|
||||
#![allow(clippy::single_match, clippy::disallowed_methods)]
|
||||
|
||||
#[cfg(not(web_platform))]
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
event::{ElementState, Event, KeyEvent, WindowEvent},
|
||||
event_loop::{EventLoop, EventLoopWindowTarget},
|
||||
keyboard::Key,
|
||||
window::{CursorIcon, CustomCursor, Window},
|
||||
};
|
||||
#[cfg(web_platform)]
|
||||
use {
|
||||
std::sync::atomic::{AtomicU64, Ordering},
|
||||
std::time::Duration,
|
||||
winit::platform::web::CustomCursorExtWebSys,
|
||||
};
|
||||
|
||||
#[cfg(web_platform)]
|
||||
static COUNTER: AtomicU64 = AtomicU64::new(0);
|
||||
|
||||
fn decode_cursor(bytes: &[u8], window_target: &EventLoopWindowTarget) -> CustomCursor {
|
||||
let img = image::load_from_memory(bytes).unwrap().to_rgba8();
|
||||
let samples = img.into_flat_samples();
|
||||
let (_, w, h) = samples.extents();
|
||||
let (w, h) = (w as u16, h as u16);
|
||||
let builder = CustomCursor::from_rgba(samples.samples, w, h, w / 2, h / 2).unwrap();
|
||||
|
||||
builder.build(window_target)
|
||||
}
|
||||
|
||||
#[cfg(not(web_platform))]
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
#[cfg(not(web_platform))]
|
||||
SimpleLogger::new()
|
||||
.with_level(log::LevelFilter::Info)
|
||||
.init()
|
||||
.unwrap();
|
||||
#[cfg(web_platform)]
|
||||
console_log::init_with_level(log::Level::Debug).unwrap();
|
||||
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
let builder = Window::builder().with_title("A fantastic window!");
|
||||
#[cfg(web_platform)]
|
||||
let builder = {
|
||||
use winit::platform::web::WindowBuilderExtWebSys;
|
||||
builder.with_append(true)
|
||||
};
|
||||
let window = builder.build(&event_loop).unwrap();
|
||||
|
||||
let mut cursor_idx = 0;
|
||||
let mut cursor_visible = true;
|
||||
|
||||
let custom_cursors = [
|
||||
decode_cursor(include_bytes!("data/cross.png"), &event_loop),
|
||||
decode_cursor(include_bytes!("data/cross2.png"), &event_loop),
|
||||
decode_cursor(include_bytes!("data/gradient.png"), &event_loop),
|
||||
];
|
||||
|
||||
event_loop.run(move |event, _elwt| match event {
|
||||
Event::WindowEvent { event, .. } => match event {
|
||||
WindowEvent::KeyboardInput {
|
||||
event:
|
||||
KeyEvent {
|
||||
state: ElementState::Pressed,
|
||||
logical_key: key,
|
||||
..
|
||||
},
|
||||
..
|
||||
} => match key.as_ref() {
|
||||
Key::Character("1") => {
|
||||
log::debug!("Setting cursor to {:?}", cursor_idx);
|
||||
window.set_cursor(custom_cursors[cursor_idx].clone());
|
||||
cursor_idx = (cursor_idx + 1) % 3;
|
||||
}
|
||||
Key::Character("2") => {
|
||||
log::debug!("Setting cursor icon to default");
|
||||
window.set_cursor(CursorIcon::default());
|
||||
}
|
||||
Key::Character("3") => {
|
||||
cursor_visible = !cursor_visible;
|
||||
log::debug!("Setting cursor visibility to {:?}", cursor_visible);
|
||||
window.set_cursor_visible(cursor_visible);
|
||||
}
|
||||
#[cfg(web_platform)]
|
||||
Key::Character("4") => {
|
||||
log::debug!("Setting cursor to a random image from an URL");
|
||||
window.set_cursor(
|
||||
CustomCursor::from_url(
|
||||
format!(
|
||||
"https://picsum.photos/128?random={}",
|
||||
COUNTER.fetch_add(1, Ordering::Relaxed)
|
||||
),
|
||||
64,
|
||||
64,
|
||||
)
|
||||
.build(_elwt),
|
||||
);
|
||||
}
|
||||
#[cfg(web_platform)]
|
||||
Key::Character("5") => {
|
||||
log::debug!("Setting cursor to an animation");
|
||||
window.set_cursor(
|
||||
CustomCursor::from_animation(
|
||||
Duration::from_secs(3),
|
||||
vec![
|
||||
custom_cursors[0].clone(),
|
||||
custom_cursors[1].clone(),
|
||||
CustomCursor::from_url(
|
||||
format!(
|
||||
"https://picsum.photos/128?random={}",
|
||||
COUNTER.fetch_add(1, Ordering::Relaxed)
|
||||
),
|
||||
64,
|
||||
64,
|
||||
)
|
||||
.build(_elwt),
|
||||
],
|
||||
)
|
||||
.unwrap()
|
||||
.build(_elwt),
|
||||
);
|
||||
}
|
||||
_ => {}
|
||||
},
|
||||
WindowEvent::RedrawRequested => {
|
||||
#[cfg(not(web_platform))]
|
||||
fill::fill_window(&window);
|
||||
}
|
||||
WindowEvent::CloseRequested => {
|
||||
#[cfg(not(web_platform))]
|
||||
_elwt.exit();
|
||||
}
|
||||
_ => (),
|
||||
},
|
||||
Event::AboutToWait => {
|
||||
window.request_redraw();
|
||||
}
|
||||
_ => {}
|
||||
})
|
||||
}
|
||||
@@ -1,60 +0,0 @@
|
||||
#![allow(clippy::single_match)]
|
||||
|
||||
#[cfg(not(web_platform))]
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
event::{Event, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
window::Window,
|
||||
};
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
#[derive(Debug, Clone, Copy)]
|
||||
enum CustomEvent {
|
||||
Timer,
|
||||
}
|
||||
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::<CustomEvent>::with_user_event().build().unwrap();
|
||||
|
||||
let window = Window::builder()
|
||||
.with_title("A fantastic window!")
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
|
||||
// `EventLoopProxy` allows you to dispatch custom events to the main Winit event
|
||||
// loop from any thread.
|
||||
let event_loop_proxy = event_loop.create_proxy();
|
||||
|
||||
std::thread::spawn(move || {
|
||||
// Wake up the `event_loop` once every second and dispatch a custom event
|
||||
// from a different thread.
|
||||
loop {
|
||||
std::thread::sleep(std::time::Duration::from_secs(1));
|
||||
event_loop_proxy.send_event(CustomEvent::Timer).ok();
|
||||
}
|
||||
});
|
||||
|
||||
event_loop.run(move |event, elwt| match event {
|
||||
Event::UserEvent(event) => println!("user event: {event:?}"),
|
||||
Event::WindowEvent {
|
||||
event: WindowEvent::CloseRequested,
|
||||
..
|
||||
} => elwt.exit(),
|
||||
Event::WindowEvent {
|
||||
event: WindowEvent::RedrawRequested,
|
||||
..
|
||||
} => {
|
||||
fill::fill_window(&window);
|
||||
}
|
||||
_ => (),
|
||||
})
|
||||
}
|
||||
|
||||
#[cfg(web_platform)]
|
||||
fn main() {
|
||||
panic!("This example is not supported on web.");
|
||||
}
|
||||
|
Before Width: | Height: | Size: 159 B |
|
Before Width: | Height: | Size: 129 B |
|
Before Width: | Height: | Size: 229 B |
@@ -1,105 +0,0 @@
|
||||
#![allow(clippy::single_match)]
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
event::{ElementState, Event, KeyEvent, MouseButton, StartCause, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
keyboard::Key,
|
||||
window::{Window, WindowId},
|
||||
};
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let window_1 = Window::builder().build(&event_loop).unwrap();
|
||||
let window_2 = Window::builder().build(&event_loop).unwrap();
|
||||
|
||||
let mut switched = false;
|
||||
let mut entered_id = window_2.id();
|
||||
let mut cursor_location = None;
|
||||
|
||||
event_loop.run(move |event, elwt| match event {
|
||||
Event::NewEvents(StartCause::Init) => {
|
||||
eprintln!("Switch which window is to be dragged by pressing \"x\".")
|
||||
}
|
||||
Event::WindowEvent { event, window_id } => match event {
|
||||
WindowEvent::CloseRequested => elwt.exit(),
|
||||
WindowEvent::CursorMoved { position, .. } => cursor_location = Some(position),
|
||||
WindowEvent::MouseInput { state, button, .. } => {
|
||||
let window = if (window_id == window_1.id() && switched)
|
||||
|| (window_id == window_2.id() && !switched)
|
||||
{
|
||||
&window_2
|
||||
} else {
|
||||
&window_1
|
||||
};
|
||||
|
||||
match (button, state) {
|
||||
(MouseButton::Left, ElementState::Pressed) => window.drag_window().unwrap(),
|
||||
(MouseButton::Right, ElementState::Released) => {
|
||||
if let Some(position) = cursor_location {
|
||||
window.show_window_menu(position);
|
||||
}
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
}
|
||||
WindowEvent::CursorEntered { .. } => {
|
||||
entered_id = window_id;
|
||||
name_windows(entered_id, switched, &window_1, &window_2)
|
||||
}
|
||||
WindowEvent::KeyboardInput {
|
||||
event:
|
||||
KeyEvent {
|
||||
state: ElementState::Released,
|
||||
logical_key: Key::Character(c),
|
||||
..
|
||||
},
|
||||
..
|
||||
} => match c.as_str() {
|
||||
"x" => {
|
||||
switched = !switched;
|
||||
name_windows(entered_id, switched, &window_1, &window_2);
|
||||
println!("Switched!")
|
||||
}
|
||||
"d" => {
|
||||
let window = if (window_id == window_1.id() && switched)
|
||||
|| (window_id == window_2.id() && !switched)
|
||||
{
|
||||
&window_2
|
||||
} else {
|
||||
&window_1
|
||||
};
|
||||
|
||||
window.set_decorations(!window.is_decorated());
|
||||
}
|
||||
_ => (),
|
||||
},
|
||||
WindowEvent::RedrawRequested => {
|
||||
if window_id == window_1.id() {
|
||||
fill::fill_window(&window_1);
|
||||
} else if window_id == window_2.id() {
|
||||
fill::fill_window(&window_2);
|
||||
}
|
||||
}
|
||||
_ => (),
|
||||
},
|
||||
|
||||
_ => (),
|
||||
})
|
||||
}
|
||||
|
||||
fn name_windows(window_id: WindowId, switched: bool, window_1: &Window, window_2: &Window) {
|
||||
let (drag_target, other) =
|
||||
if (window_id == window_1.id() && switched) || (window_id == window_2.id() && !switched) {
|
||||
(&window_2, &window_1)
|
||||
} else {
|
||||
(&window_1, &window_2)
|
||||
};
|
||||
drag_target.set_title("drag target");
|
||||
other.set_title("winit window");
|
||||
}
|
||||
@@ -1,56 +0,0 @@
|
||||
#![allow(clippy::single_match)]
|
||||
|
||||
//! Example for focusing a window.
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
#[cfg(not(web_platform))]
|
||||
use std::time;
|
||||
#[cfg(web_platform)]
|
||||
use web_time as time;
|
||||
use winit::{
|
||||
event::{Event, StartCause, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
window::Window,
|
||||
};
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let window = Window::builder()
|
||||
.with_title("A fantastic window!")
|
||||
.with_inner_size(winit::dpi::LogicalSize::new(128.0, 128.0))
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
|
||||
let mut deadline = time::Instant::now() + time::Duration::from_secs(3);
|
||||
event_loop.run(move |event, elwt| {
|
||||
match event {
|
||||
Event::NewEvents(StartCause::ResumeTimeReached { .. }) => {
|
||||
// Timeout reached; focus the window.
|
||||
println!("Re-focusing the window.");
|
||||
deadline += time::Duration::from_secs(3);
|
||||
window.focus_window();
|
||||
}
|
||||
Event::WindowEvent { event, window_id } if window_id == window.id() => match event {
|
||||
WindowEvent::CloseRequested => elwt.exit(),
|
||||
WindowEvent::RedrawRequested => {
|
||||
// Notify the windowing system that we'll be presenting to the window.
|
||||
window.pre_present_notify();
|
||||
fill::fill_window(&window);
|
||||
}
|
||||
_ => (),
|
||||
},
|
||||
Event::AboutToWait => {
|
||||
window.request_redraw();
|
||||
}
|
||||
|
||||
_ => (),
|
||||
}
|
||||
|
||||
elwt.set_control_flow(winit::event_loop::ControlFlow::WaitUntil(deadline));
|
||||
})
|
||||
}
|
||||
@@ -1,163 +1,46 @@
|
||||
#![allow(clippy::single_match)]
|
||||
extern crate winit;
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::dpi::LogicalSize;
|
||||
use winit::event::{ElementState, Event, KeyEvent, WindowEvent};
|
||||
use winit::event_loop::EventLoop;
|
||||
use winit::keyboard::{Key, NamedKey};
|
||||
use winit::window::{Fullscreen, Window};
|
||||
use std::io::{self, Write};
|
||||
|
||||
#[cfg(target_os = "macos")]
|
||||
use winit::platform::macos::WindowExtMacOS;
|
||||
fn main() {
|
||||
// enumerating monitors
|
||||
let monitor = {
|
||||
for (num, monitor) in winit::get_available_monitors().enumerate() {
|
||||
println!("Monitor #{}: {:?}", num, monitor.get_name());
|
||||
}
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
print!("Please write the number of the monitor to use: ");
|
||||
io::stdout().flush().unwrap();
|
||||
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().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");
|
||||
|
||||
let mut decorations = true;
|
||||
let mut minimized = false;
|
||||
let mut with_min_size = false;
|
||||
let mut with_max_size = false;
|
||||
println!("Using {:?}", monitor.get_name());
|
||||
|
||||
let window = Window::builder()
|
||||
monitor
|
||||
};
|
||||
|
||||
let events_loop = winit::EventsLoop::new();
|
||||
|
||||
let _window = winit::WindowBuilder::new()
|
||||
.with_title("Hello world!")
|
||||
.build(&event_loop)
|
||||
.with_fullscreen(monitor)
|
||||
.build(&events_loop)
|
||||
.unwrap();
|
||||
|
||||
let mut monitor_index = 0;
|
||||
let mut monitor = event_loop
|
||||
.available_monitors()
|
||||
.next()
|
||||
.expect("no monitor found!");
|
||||
println!("Monitor: {:?}", monitor.name());
|
||||
events_loop.run_forever(|event| {
|
||||
println!("{:?}", event);
|
||||
|
||||
let mut mode_index = 0;
|
||||
let mut mode = monitor.video_modes().next().expect("no mode found");
|
||||
println!("Mode: {mode}");
|
||||
|
||||
println!("Keys:");
|
||||
println!("- Esc\tExit");
|
||||
println!("- F\tToggle exclusive fullscreen mode");
|
||||
println!("- B\tToggle borderless mode");
|
||||
#[cfg(target_os = "macos")]
|
||||
println!("- C\tToggle simple fullscreen mode");
|
||||
println!("- S\tNext screen");
|
||||
println!("- M\tNext mode for this screen");
|
||||
println!("- D\tToggle window decorations");
|
||||
println!("- X\tMaximize window");
|
||||
println!("- Z\tMinimize window");
|
||||
println!("- I\tToggle mIn size limit");
|
||||
println!("- A\tToggle mAx size limit");
|
||||
|
||||
event_loop.run(move |event, elwt| {
|
||||
if let Event::WindowEvent { event, .. } = event {
|
||||
match event {
|
||||
WindowEvent::CloseRequested => elwt.exit(),
|
||||
WindowEvent::KeyboardInput {
|
||||
event:
|
||||
KeyEvent {
|
||||
logical_key: key,
|
||||
state: ElementState::Pressed,
|
||||
..
|
||||
},
|
||||
..
|
||||
} => match key {
|
||||
Key::Named(NamedKey::Escape) => elwt.exit(),
|
||||
// WARNING: Consider using `key_without_modifers()` if available on your platform.
|
||||
// See the `key_binding` example
|
||||
Key::Character(ch) => match ch.to_lowercase().as_str() {
|
||||
"f" | "b" if window.fullscreen().is_some() => {
|
||||
window.set_fullscreen(None);
|
||||
}
|
||||
"f" => {
|
||||
let fullscreen = Some(Fullscreen::Exclusive(mode.clone()));
|
||||
println!("Setting mode: {fullscreen:?}");
|
||||
window.set_fullscreen(fullscreen);
|
||||
}
|
||||
"b" => {
|
||||
let fullscreen = Some(Fullscreen::Borderless(Some(monitor.clone())));
|
||||
println!("Setting mode: {fullscreen:?}");
|
||||
window.set_fullscreen(fullscreen);
|
||||
}
|
||||
#[cfg(target_os = "macos")]
|
||||
"c" => {
|
||||
window.set_simple_fullscreen(!window.simple_fullscreen());
|
||||
}
|
||||
"s" => {
|
||||
monitor_index += 1;
|
||||
if let Some(mon) = elwt.available_monitors().nth(monitor_index) {
|
||||
monitor = mon;
|
||||
} else {
|
||||
monitor_index = 0;
|
||||
monitor =
|
||||
elwt.available_monitors().next().expect("no monitor found!");
|
||||
}
|
||||
println!("Monitor: {:?}", monitor.name());
|
||||
|
||||
mode_index = 0;
|
||||
mode = monitor.video_modes().next().expect("no mode found");
|
||||
println!("Mode: {mode}");
|
||||
}
|
||||
"m" => {
|
||||
mode_index += 1;
|
||||
if let Some(m) = monitor.video_modes().nth(mode_index) {
|
||||
mode = m;
|
||||
} else {
|
||||
mode_index = 0;
|
||||
mode = monitor.video_modes().next().expect("no mode found");
|
||||
}
|
||||
println!("Mode: {mode}");
|
||||
}
|
||||
"d" => {
|
||||
decorations = !decorations;
|
||||
window.set_decorations(decorations);
|
||||
}
|
||||
"x" => {
|
||||
let is_maximized = window.is_maximized();
|
||||
window.set_maximized(!is_maximized);
|
||||
}
|
||||
"z" => {
|
||||
minimized = !minimized;
|
||||
window.set_minimized(minimized);
|
||||
}
|
||||
"i" => {
|
||||
with_min_size = !with_min_size;
|
||||
let min_size = if with_min_size {
|
||||
Some(LogicalSize::new(100, 100))
|
||||
} else {
|
||||
None
|
||||
};
|
||||
window.set_min_inner_size(min_size);
|
||||
eprintln!(
|
||||
"Min: {with_min_size}: {min_size:?} => {:?}",
|
||||
window.inner_size()
|
||||
);
|
||||
}
|
||||
"a" => {
|
||||
with_max_size = !with_max_size;
|
||||
let max_size = if with_max_size {
|
||||
Some(LogicalSize::new(200, 200))
|
||||
} else {
|
||||
None
|
||||
};
|
||||
window.set_max_inner_size(max_size);
|
||||
eprintln!(
|
||||
"Max: {with_max_size}: {max_size:?} => {:?}",
|
||||
window.inner_size()
|
||||
);
|
||||
}
|
||||
_ => (),
|
||||
},
|
||||
_ => (),
|
||||
},
|
||||
WindowEvent::RedrawRequested => {
|
||||
fill::fill_window(&window);
|
||||
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
@@ -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);
|
||||
},
|
||||
|
||||
_ => (),
|
||||
}
|
||||
},
|
||||
}
|
||||
});
|
||||
}
|
||||
@@ -1,86 +0,0 @@
|
||||
#![allow(clippy::single_match)]
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
event::{ElementState, Event, KeyEvent, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
keyboard::Key,
|
||||
window::Window,
|
||||
};
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let window = Window::builder()
|
||||
.with_title("Your faithful window")
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
|
||||
let mut close_requested = false;
|
||||
|
||||
event_loop.run(move |event, elwt| {
|
||||
if let Event::WindowEvent { event, .. } = event {
|
||||
match event {
|
||||
WindowEvent::CloseRequested => {
|
||||
// `CloseRequested` is sent when the close button on the window is pressed (or
|
||||
// through whatever other mechanisms the window manager provides for closing a
|
||||
// window). If you don't handle this event, the close button won't actually do
|
||||
// anything.
|
||||
|
||||
// A common thing to do here is prompt the user if they have unsaved work.
|
||||
// Creating a proper dialog box for that is far beyond the scope of this
|
||||
// example, so here we'll just respond to the Y and N keys.
|
||||
println!("Are you ready to bid your window farewell? [Y/N]");
|
||||
close_requested = true;
|
||||
|
||||
// In applications where you can safely close the window without further
|
||||
// action from the user, this is generally where you'd handle cleanup before
|
||||
// closing the window. How to close the window is detailed in the handler for
|
||||
// the Y key.
|
||||
}
|
||||
WindowEvent::KeyboardInput {
|
||||
event:
|
||||
KeyEvent {
|
||||
logical_key: key,
|
||||
state: ElementState::Released,
|
||||
..
|
||||
},
|
||||
..
|
||||
} => {
|
||||
// WARNING: Consider using `key_without_modifers()` if available on your platform.
|
||||
// See the `key_binding` example
|
||||
match key.as_ref() {
|
||||
Key::Character("y") => {
|
||||
if close_requested {
|
||||
// This is where you'll want to do any cleanup you need.
|
||||
println!("Buh-bye!");
|
||||
|
||||
// For a single-window application like this, you'd normally just
|
||||
// break out of the event loop here. If you wanted to keep running the
|
||||
// event loop (i.e. if it's a multi-window application), you need to
|
||||
// drop the window. That closes it, and results in `Destroyed` being
|
||||
// sent.
|
||||
elwt.exit();
|
||||
}
|
||||
}
|
||||
Key::Character("n") => {
|
||||
if close_requested {
|
||||
println!("Your window will continue to stay by your side.");
|
||||
close_requested = false;
|
||||
}
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
}
|
||||
WindowEvent::RedrawRequested => {
|
||||
fill::fill_window(&window);
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
|
Before Width: | Height: | Size: 2.9 KiB |
@@ -1,94 +0,0 @@
|
||||
#![allow(clippy::single_match)]
|
||||
|
||||
use log::LevelFilter;
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
dpi::{PhysicalPosition, PhysicalSize},
|
||||
event::{ElementState, Event, Ime, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
keyboard::NamedKey,
|
||||
window::{ImePurpose, Window},
|
||||
};
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
SimpleLogger::new()
|
||||
.with_level(LevelFilter::Trace)
|
||||
.init()
|
||||
.unwrap();
|
||||
|
||||
println!("IME position will system default");
|
||||
println!("Click to set IME position to cursor's");
|
||||
println!("Press F2 to toggle IME. See the documentation of `set_ime_allowed` for more info");
|
||||
println!("Press F3 to cycle through IME purposes.");
|
||||
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let window = Window::builder()
|
||||
.with_inner_size(winit::dpi::LogicalSize::new(256f64, 128f64))
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
|
||||
let mut ime_purpose = ImePurpose::Normal;
|
||||
let mut ime_allowed = true;
|
||||
window.set_ime_allowed(ime_allowed);
|
||||
|
||||
let mut may_show_ime = false;
|
||||
let mut cursor_position = PhysicalPosition::new(0.0, 0.0);
|
||||
let mut ime_pos = PhysicalPosition::new(0.0, 0.0);
|
||||
|
||||
event_loop.run(move |event, elwt| {
|
||||
if let Event::WindowEvent { event, .. } = event {
|
||||
match event {
|
||||
WindowEvent::CloseRequested => elwt.exit(),
|
||||
WindowEvent::CursorMoved { position, .. } => {
|
||||
cursor_position = position;
|
||||
}
|
||||
WindowEvent::MouseInput {
|
||||
state: ElementState::Released,
|
||||
..
|
||||
} => {
|
||||
println!(
|
||||
"Setting ime position to {}, {}",
|
||||
cursor_position.x, cursor_position.y
|
||||
);
|
||||
ime_pos = cursor_position;
|
||||
if may_show_ime {
|
||||
window.set_ime_cursor_area(ime_pos, PhysicalSize::new(10, 10));
|
||||
}
|
||||
}
|
||||
WindowEvent::Ime(event) => {
|
||||
println!("{event:?}");
|
||||
may_show_ime = event != Ime::Disabled;
|
||||
if may_show_ime {
|
||||
window.set_ime_cursor_area(ime_pos, PhysicalSize::new(10, 10));
|
||||
}
|
||||
}
|
||||
WindowEvent::KeyboardInput { event, .. } => {
|
||||
println!("key: {event:?}");
|
||||
|
||||
if event.state == ElementState::Pressed && event.logical_key == NamedKey::F2 {
|
||||
ime_allowed = !ime_allowed;
|
||||
window.set_ime_allowed(ime_allowed);
|
||||
println!("\nIME allowed: {ime_allowed}\n");
|
||||
}
|
||||
if event.state == ElementState::Pressed && event.logical_key == NamedKey::F3 {
|
||||
ime_purpose = match ime_purpose {
|
||||
ImePurpose::Normal => ImePurpose::Password,
|
||||
ImePurpose::Password => ImePurpose::Terminal,
|
||||
_ => ImePurpose::Normal,
|
||||
};
|
||||
window.set_ime_purpose(ime_purpose);
|
||||
println!("\nIME purpose: {ime_purpose:?}\n");
|
||||
}
|
||||
}
|
||||
WindowEvent::RedrawRequested => {
|
||||
fill::fill_window(&window);
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
@@ -1,62 +0,0 @@
|
||||
#![allow(clippy::single_match)]
|
||||
|
||||
#[cfg(any(target_os = "macos", target_os = "windows", target_os = "linux"))]
|
||||
use winit::{
|
||||
dpi::LogicalSize,
|
||||
event::{ElementState, Event, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
keyboard::{Key, ModifiersState},
|
||||
// WARNING: This is not available on all platforms (for example on the web).
|
||||
platform::modifier_supplement::KeyEventExtModifierSupplement,
|
||||
window::Window,
|
||||
};
|
||||
|
||||
#[cfg(not(any(target_os = "macos", target_os = "windows", target_os = "linux")))]
|
||||
fn main() {
|
||||
println!("This example is not supported on this platform");
|
||||
}
|
||||
|
||||
#[cfg(any(target_os = "macos", target_os = "windows", target_os = "linux"))]
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
simple_logger::SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let window = Window::builder()
|
||||
.with_inner_size(LogicalSize::new(400.0, 200.0))
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
|
||||
let mut modifiers = ModifiersState::default();
|
||||
|
||||
event_loop.run(move |event, elwt| {
|
||||
if let Event::WindowEvent { event, .. } = event {
|
||||
match event {
|
||||
WindowEvent::CloseRequested => elwt.exit(),
|
||||
WindowEvent::ModifiersChanged(new) => {
|
||||
modifiers = new.state();
|
||||
}
|
||||
WindowEvent::KeyboardInput { event, .. } => {
|
||||
if event.state == ElementState::Pressed && !event.repeat {
|
||||
match event.key_without_modifiers().as_ref() {
|
||||
Key::Character("1") => {
|
||||
if modifiers.shift_key() {
|
||||
println!("Shift + 1 | logical_key: {:?}", event.logical_key);
|
||||
} else {
|
||||
println!("1");
|
||||
}
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
}
|
||||
}
|
||||
WindowEvent::RedrawRequested => {
|
||||
fill::fill_window(&window);
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
};
|
||||
})
|
||||
}
|
||||
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(),
|
||||
_ => ()
|
||||
}
|
||||
});
|
||||
}
|
||||
@@ -1,58 +0,0 @@
|
||||
#![allow(clippy::single_match)]
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::dpi::{PhysicalPosition, PhysicalSize};
|
||||
use winit::monitor::MonitorHandle;
|
||||
use winit::{event_loop::EventLoop, window::Window};
|
||||
|
||||
fn main() {
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
let window = Window::builder().build(&event_loop).unwrap();
|
||||
|
||||
if let Some(mon) = window.primary_monitor() {
|
||||
print_info("Primary output", mon);
|
||||
}
|
||||
|
||||
for mon in window.available_monitors() {
|
||||
if Some(&mon) == window.primary_monitor().as_ref() {
|
||||
continue;
|
||||
}
|
||||
|
||||
println!();
|
||||
print_info("Output", mon);
|
||||
}
|
||||
}
|
||||
|
||||
fn print_info(intro: &str, monitor: MonitorHandle) {
|
||||
if let Some(name) = monitor.name() {
|
||||
println!("{intro}: {name}");
|
||||
} else {
|
||||
println!("{intro}: [no name]");
|
||||
}
|
||||
|
||||
let PhysicalSize { width, height } = monitor.size();
|
||||
print!(" Current mode: {width}x{height}");
|
||||
if let Some(m_hz) = monitor.refresh_rate_millihertz() {
|
||||
println!(" @ {}.{} Hz", m_hz / 1000, m_hz % 1000);
|
||||
} else {
|
||||
println!();
|
||||
}
|
||||
|
||||
let PhysicalPosition { x, y } = monitor.position();
|
||||
println!(" Position: {x},{y}");
|
||||
|
||||
println!(" Scale factor: {}", monitor.scale_factor());
|
||||
|
||||
println!(" Available modes (width x height x bit-depth):");
|
||||
for mode in monitor.video_modes() {
|
||||
let PhysicalSize { width, height } = mode.size();
|
||||
let bits = mode.bit_depth();
|
||||
let m_hz = mode.refresh_rate_millihertz();
|
||||
println!(
|
||||
" {width}x{height}x{bits} @ {}.{} Hz",
|
||||
m_hz / 1000,
|
||||
m_hz % 1000
|
||||
);
|
||||
}
|
||||
}
|
||||
@@ -1,65 +0,0 @@
|
||||
#![allow(clippy::single_match)]
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
event::{Event, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
window::Window,
|
||||
};
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let window = Window::builder()
|
||||
.with_title("Mouse Wheel events")
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
|
||||
println!(
|
||||
r"
|
||||
When using so called 'natural scrolling' (scrolling that acts like on a touch screen), this is what to expect:
|
||||
|
||||
Moving your finger downwards on a scroll wheel should make the window move down, and you should see a positive Y scroll value.
|
||||
|
||||
When moving fingers on a trackpad down and to the right, you should see positive X and Y deltas, and the window should move down and to the right.
|
||||
|
||||
With reverse scrolling, you should see the inverse behavior.
|
||||
|
||||
In both cases the example window should move like the content of a scroll area in any other application.
|
||||
|
||||
In other words, the deltas indicate the direction in which to move the content (in this case the window)."
|
||||
);
|
||||
|
||||
event_loop.run(move |event, elwt| {
|
||||
if let Event::WindowEvent { event, .. } = event {
|
||||
match event {
|
||||
WindowEvent::CloseRequested => elwt.exit(),
|
||||
WindowEvent::MouseWheel { delta, .. } => match delta {
|
||||
winit::event::MouseScrollDelta::LineDelta(x, y) => {
|
||||
println!("mouse wheel Line Delta: ({x},{y})");
|
||||
let pixels_per_line = 120.0;
|
||||
let mut pos = window.outer_position().unwrap();
|
||||
pos.x += (x * pixels_per_line) as i32;
|
||||
pos.y += (y * pixels_per_line) as i32;
|
||||
window.set_outer_position(pos)
|
||||
}
|
||||
winit::event::MouseScrollDelta::PixelDelta(p) => {
|
||||
println!("mouse wheel Pixel Delta: ({},{})", p.x, p.y);
|
||||
let mut pos = window.outer_position().unwrap();
|
||||
pos.x += p.x as i32;
|
||||
pos.y += p.y as i32;
|
||||
window.set_outer_position(pos)
|
||||
}
|
||||
},
|
||||
WindowEvent::RedrawRequested => {
|
||||
fill::fill_window(&window);
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
@@ -1,211 +0,0 @@
|
||||
#![allow(clippy::single_match)]
|
||||
|
||||
#[cfg(not(web_platform))]
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
use std::{collections::HashMap, sync::mpsc, thread, time::Duration};
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
dpi::{PhysicalPosition, PhysicalSize, Position, Size},
|
||||
event::{ElementState, Event, KeyEvent, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
keyboard::{Key, ModifiersState, NamedKey},
|
||||
window::{CursorGrabMode, CursorIcon, Fullscreen, Window, WindowLevel},
|
||||
};
|
||||
|
||||
const WINDOW_COUNT: usize = 3;
|
||||
const WINDOW_SIZE: PhysicalSize<u32> = PhysicalSize::new(600, 400);
|
||||
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
let mut window_senders = HashMap::with_capacity(WINDOW_COUNT);
|
||||
for _ in 0..WINDOW_COUNT {
|
||||
let window = Window::builder()
|
||||
.with_inner_size(WINDOW_SIZE)
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
|
||||
let mut video_modes: Vec<_> = window.current_monitor().unwrap().video_modes().collect();
|
||||
let mut video_mode_id = 0usize;
|
||||
|
||||
let (tx, rx) = mpsc::channel();
|
||||
window_senders.insert(window.id(), tx);
|
||||
let mut modifiers = ModifiersState::default();
|
||||
thread::spawn(move || {
|
||||
while let Ok(event) = rx.recv() {
|
||||
match event {
|
||||
WindowEvent::Moved { .. } => {
|
||||
// We need to update our chosen video mode if the window
|
||||
// was moved to an another monitor, so that the window
|
||||
// appears on this monitor instead when we go fullscreen
|
||||
let previous_video_mode = video_modes.get(video_mode_id).cloned();
|
||||
video_modes = window.current_monitor().unwrap().video_modes().collect();
|
||||
video_mode_id = video_mode_id.min(video_modes.len());
|
||||
let video_mode = video_modes.get(video_mode_id);
|
||||
|
||||
// Different monitors may support different video modes,
|
||||
// and the index we chose previously may now point to a
|
||||
// completely different video mode, so notify the user
|
||||
if video_mode != previous_video_mode.as_ref() {
|
||||
println!(
|
||||
"Window moved to another monitor, picked video mode: {}",
|
||||
video_modes.get(video_mode_id).unwrap()
|
||||
);
|
||||
}
|
||||
}
|
||||
WindowEvent::ModifiersChanged(new) => {
|
||||
modifiers = new.state();
|
||||
}
|
||||
WindowEvent::KeyboardInput {
|
||||
event:
|
||||
KeyEvent {
|
||||
state: ElementState::Released,
|
||||
logical_key: key,
|
||||
..
|
||||
},
|
||||
..
|
||||
} => {
|
||||
use NamedKey::{ArrowLeft, ArrowRight};
|
||||
window.set_title(&format!("{key:?}"));
|
||||
let state = !modifiers.shift_key();
|
||||
match key {
|
||||
// Cycle through video modes
|
||||
Key::Named(ArrowRight) | Key::Named(ArrowLeft) => {
|
||||
if key == ArrowLeft {
|
||||
video_mode_id = video_mode_id.saturating_sub(1);
|
||||
} else if key == ArrowRight {
|
||||
video_mode_id = (video_modes.len() - 1).min(video_mode_id + 1);
|
||||
}
|
||||
println!("Picking video mode: {}", video_modes[video_mode_id]);
|
||||
}
|
||||
// WARNING: Consider using `key_without_modifers()` if available on your platform.
|
||||
// See the `key_binding` example
|
||||
Key::Character(ch) => match ch.to_lowercase().as_str() {
|
||||
"1" => window.set_window_level(WindowLevel::AlwaysOnTop),
|
||||
"2" => window.set_window_level(WindowLevel::AlwaysOnBottom),
|
||||
"3" => window.set_window_level(WindowLevel::Normal),
|
||||
"c" => window.set_cursor(match state {
|
||||
true => CursorIcon::Progress,
|
||||
false => CursorIcon::Default,
|
||||
}),
|
||||
"d" => window.set_decorations(!state),
|
||||
"f" => window.set_fullscreen(match (state, modifiers.alt_key()) {
|
||||
(true, false) => Some(Fullscreen::Borderless(None)),
|
||||
(true, true) => Some(Fullscreen::Exclusive(
|
||||
video_modes[video_mode_id].clone(),
|
||||
)),
|
||||
(false, _) => None,
|
||||
}),
|
||||
ch @ ("g" | "l") => {
|
||||
let mode = match (ch, state) {
|
||||
("l", true) => CursorGrabMode::Locked,
|
||||
("g", true) => CursorGrabMode::Confined,
|
||||
(_, _) => CursorGrabMode::None,
|
||||
};
|
||||
if let Err(err) = window.set_cursor_grab(mode) {
|
||||
println!("error: {err}");
|
||||
}
|
||||
}
|
||||
"h" => window.set_cursor_visible(!state),
|
||||
"i" => {
|
||||
println!("Info:");
|
||||
println!("-> outer_position : {:?}", window.outer_position());
|
||||
println!("-> inner_position : {:?}", window.inner_position());
|
||||
println!("-> outer_size : {:?}", window.outer_size());
|
||||
println!("-> inner_size : {:?}", window.inner_size());
|
||||
println!("-> fullscreen : {:?}", window.fullscreen());
|
||||
}
|
||||
"m" => window.set_maximized(state),
|
||||
"p" => window.set_outer_position({
|
||||
let mut position = window.outer_position().unwrap();
|
||||
let sign = if state { 1 } else { -1 };
|
||||
position.x += 10 * sign;
|
||||
position.y += 10 * sign;
|
||||
position
|
||||
}),
|
||||
"q" => window.request_redraw(),
|
||||
"r" => window.set_resizable(state),
|
||||
"s" => {
|
||||
let _ = window.request_inner_size(match state {
|
||||
true => PhysicalSize::new(
|
||||
WINDOW_SIZE.width + 50,
|
||||
WINDOW_SIZE.height + 50,
|
||||
),
|
||||
false => WINDOW_SIZE,
|
||||
});
|
||||
}
|
||||
"k" => window.set_min_inner_size(match state {
|
||||
true => Some(PhysicalSize::new(
|
||||
WINDOW_SIZE.width - 100,
|
||||
WINDOW_SIZE.height - 100,
|
||||
)),
|
||||
false => None,
|
||||
}),
|
||||
"o" => window.set_max_inner_size(match state {
|
||||
true => Some(PhysicalSize::new(
|
||||
WINDOW_SIZE.width + 100,
|
||||
WINDOW_SIZE.height + 100,
|
||||
)),
|
||||
false => None,
|
||||
}),
|
||||
"w" => {
|
||||
if let Size::Physical(size) = WINDOW_SIZE.into() {
|
||||
window
|
||||
.set_cursor_position(Position::Physical(
|
||||
PhysicalPosition::new(
|
||||
size.width as i32 / 2,
|
||||
size.height as i32 / 2,
|
||||
),
|
||||
))
|
||||
.unwrap()
|
||||
}
|
||||
}
|
||||
"z" => {
|
||||
window.set_visible(false);
|
||||
thread::sleep(Duration::from_secs(1));
|
||||
window.set_visible(true);
|
||||
}
|
||||
_ => (),
|
||||
},
|
||||
_ => (),
|
||||
}
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
event_loop.run(move |event, elwt| {
|
||||
if window_senders.is_empty() {
|
||||
elwt.exit()
|
||||
}
|
||||
match event {
|
||||
Event::WindowEvent { event, window_id } => match event {
|
||||
WindowEvent::CloseRequested
|
||||
| WindowEvent::Destroyed
|
||||
| WindowEvent::KeyboardInput {
|
||||
event:
|
||||
KeyEvent {
|
||||
state: ElementState::Released,
|
||||
logical_key: Key::Named(NamedKey::Escape),
|
||||
..
|
||||
},
|
||||
..
|
||||
} => {
|
||||
window_senders.remove(&window_id);
|
||||
}
|
||||
_ => {
|
||||
if let Some(tx) = window_senders.get(&window_id) {
|
||||
tx.send(event).unwrap();
|
||||
}
|
||||
}
|
||||
},
|
||||
_ => {}
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
#[cfg(web_platform)]
|
||||
fn main() {
|
||||
panic!("Example not supported on Web");
|
||||
}
|
||||
@@ -1,64 +1,33 @@
|
||||
#![allow(clippy::single_match)]
|
||||
extern crate winit;
|
||||
|
||||
use std::collections::HashMap;
|
||||
fn main() {
|
||||
let events_loop = winit::EventsLoop::new();
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
event::{ElementState, Event, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
keyboard::{Key, NamedKey},
|
||||
window::Window,
|
||||
};
|
||||
let window1 = winit::Window::new(&events_loop).unwrap();
|
||||
let window2 = winit::Window::new(&events_loop).unwrap();
|
||||
let window3 = winit::Window::new(&events_loop).unwrap();
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
let mut num_windows = 3;
|
||||
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let mut windows = HashMap::new();
|
||||
for _ in 0..3 {
|
||||
let window = Window::new(&event_loop).unwrap();
|
||||
println!("Opened a new window: {:?}", window.id());
|
||||
windows.insert(window.id(), window);
|
||||
}
|
||||
|
||||
println!("Press N to open a new window.");
|
||||
|
||||
event_loop.run(move |event, elwt| {
|
||||
if let Event::WindowEvent { event, window_id } = event {
|
||||
match event {
|
||||
WindowEvent::CloseRequested => {
|
||||
println!("Window {window_id:?} has received the signal to close");
|
||||
|
||||
// This drops the window, causing it to close.
|
||||
windows.remove(&window_id);
|
||||
|
||||
if windows.is_empty() {
|
||||
elwt.exit();
|
||||
}
|
||||
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!()
|
||||
}
|
||||
WindowEvent::KeyboardInput {
|
||||
event,
|
||||
is_synthetic: false,
|
||||
..
|
||||
} if event.state == ElementState::Pressed => match event.logical_key {
|
||||
Key::Named(NamedKey::Escape) => elwt.exit(),
|
||||
Key::Character(c) if c == "n" || c == "N" => {
|
||||
let window = Window::new(elwt).unwrap();
|
||||
println!("Opened a new window: {:?}", window.id());
|
||||
windows.insert(window.id(), window);
|
||||
}
|
||||
_ => (),
|
||||
},
|
||||
WindowEvent::RedrawRequested => {
|
||||
if let Some(window) = windows.get(&window_id) {
|
||||
fill::fill_window(window);
|
||||
}
|
||||
|
||||
num_windows -= 1;
|
||||
if num_windows == 0 {
|
||||
events_loop.interrupt();
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
},
|
||||
_ => (),
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
@@ -1,42 +0,0 @@
|
||||
#![allow(clippy::single_match)]
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
event::{ElementState, Event, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
window::Window,
|
||||
};
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let window = Window::builder()
|
||||
.with_title("A fantastic window!")
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
|
||||
event_loop.run(move |event, elwt| {
|
||||
println!("{event:?}");
|
||||
|
||||
if let Event::WindowEvent { event, .. } = event {
|
||||
match event {
|
||||
WindowEvent::CloseRequested => elwt.exit(),
|
||||
WindowEvent::MouseInput {
|
||||
state: ElementState::Released,
|
||||
..
|
||||
} => {
|
||||
window.request_redraw();
|
||||
}
|
||||
WindowEvent::RedrawRequested => {
|
||||
println!("\nredrawing!\n");
|
||||
fill::fill_window(&window);
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
@@ -1,59 +0,0 @@
|
||||
#![allow(clippy::single_match)]
|
||||
|
||||
#[cfg(not(web_platform))]
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
use std::{sync::Arc, thread, time};
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
event::{Event, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
window::Window,
|
||||
};
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let window = {
|
||||
let window = Window::builder()
|
||||
.with_title("A fantastic window!")
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
Arc::new(window)
|
||||
};
|
||||
|
||||
thread::spawn({
|
||||
let window = window.clone();
|
||||
move || loop {
|
||||
thread::sleep(time::Duration::from_secs(1));
|
||||
window.request_redraw();
|
||||
}
|
||||
});
|
||||
|
||||
event_loop.run(move |event, elwt| {
|
||||
println!("{event:?}");
|
||||
|
||||
match event {
|
||||
Event::WindowEvent {
|
||||
event: WindowEvent::CloseRequested,
|
||||
..
|
||||
} => elwt.exit(),
|
||||
Event::WindowEvent {
|
||||
event: WindowEvent::RedrawRequested,
|
||||
..
|
||||
} => {
|
||||
println!("\nredrawing!\n");
|
||||
fill::fill_window(&window);
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
#[cfg(web_platform)]
|
||||
fn main() {
|
||||
unimplemented!() // `Window` can't be sent between threads
|
||||
}
|
||||
@@ -1,54 +0,0 @@
|
||||
#![allow(clippy::single_match)]
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
dpi::LogicalSize,
|
||||
event::{ElementState, Event, KeyEvent, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
keyboard::{KeyCode, PhysicalKey},
|
||||
window::Window,
|
||||
};
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let mut resizable = false;
|
||||
|
||||
let window = Window::builder()
|
||||
.with_title("Hit space to toggle resizability.")
|
||||
.with_inner_size(LogicalSize::new(600.0, 300.0))
|
||||
.with_min_inner_size(LogicalSize::new(400.0, 200.0))
|
||||
.with_max_inner_size(LogicalSize::new(800.0, 400.0))
|
||||
.with_resizable(resizable)
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
|
||||
event_loop.run(move |event, elwt| {
|
||||
if let Event::WindowEvent { event, .. } = event {
|
||||
match event {
|
||||
WindowEvent::CloseRequested => elwt.exit(),
|
||||
WindowEvent::KeyboardInput {
|
||||
event:
|
||||
KeyEvent {
|
||||
physical_key: PhysicalKey::Code(KeyCode::Space),
|
||||
state: ElementState::Released,
|
||||
..
|
||||
},
|
||||
..
|
||||
} => {
|
||||
resizable = !resizable;
|
||||
println!("Resizable: {resizable}");
|
||||
window.set_resizable(resizable);
|
||||
}
|
||||
WindowEvent::RedrawRequested => {
|
||||
fill::fill_window(&window);
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
};
|
||||
})
|
||||
}
|
||||
@@ -1,115 +0,0 @@
|
||||
//! Demonstrates the use of startup notifications on Linux.
|
||||
|
||||
#[cfg(any(x11_platform, wayland_platform))]
|
||||
#[path = "./util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
#[cfg(any(x11_platform, wayland_platform))]
|
||||
mod example {
|
||||
use std::collections::HashMap;
|
||||
use std::rc::Rc;
|
||||
|
||||
use winit::event::{ElementState, Event, KeyEvent, WindowEvent};
|
||||
use winit::event_loop::EventLoop;
|
||||
use winit::platform::startup_notify::{
|
||||
EventLoopExtStartupNotify, WindowBuilderExtStartupNotify, WindowExtStartupNotify,
|
||||
};
|
||||
use winit::window::{Window, WindowId};
|
||||
|
||||
pub(super) fn main() -> Result<(), impl std::error::Error> {
|
||||
// Create the event loop and get the activation token.
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
let mut current_token = match event_loop.read_token_from_env() {
|
||||
Some(token) => Some(token),
|
||||
None => {
|
||||
println!("No startup notification token found in environment.");
|
||||
None
|
||||
}
|
||||
};
|
||||
|
||||
let mut windows: HashMap<WindowId, Rc<Window>> = HashMap::new();
|
||||
let mut counter = 0;
|
||||
let mut create_first_window = false;
|
||||
|
||||
event_loop.run(move |event, elwt| {
|
||||
match event {
|
||||
Event::Resumed => create_first_window = true,
|
||||
|
||||
Event::WindowEvent { window_id, event } => match event {
|
||||
WindowEvent::KeyboardInput {
|
||||
event:
|
||||
KeyEvent {
|
||||
logical_key,
|
||||
state: ElementState::Pressed,
|
||||
..
|
||||
},
|
||||
..
|
||||
} => {
|
||||
if logical_key == "n" {
|
||||
if let Some(window) = windows.get(&window_id) {
|
||||
// Request a new activation token on this window.
|
||||
// Once we get it we will use it to create a window.
|
||||
window
|
||||
.request_activation_token()
|
||||
.expect("Failed to request activation token.");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
WindowEvent::CloseRequested => {
|
||||
// Remove the window from the map.
|
||||
windows.remove(&window_id);
|
||||
if windows.is_empty() {
|
||||
elwt.exit();
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
WindowEvent::ActivationTokenDone { token, .. } => {
|
||||
current_token = Some(token);
|
||||
}
|
||||
|
||||
WindowEvent::RedrawRequested => {
|
||||
if let Some(window) = windows.get(&window_id) {
|
||||
super::fill::fill_window(window);
|
||||
}
|
||||
}
|
||||
|
||||
_ => {}
|
||||
},
|
||||
_ => (),
|
||||
}
|
||||
|
||||
// See if we've passed the deadline.
|
||||
if current_token.is_some() || create_first_window {
|
||||
// Create the initial window.
|
||||
let window = {
|
||||
let mut builder = Window::builder().with_title(format!("Window {}", counter));
|
||||
|
||||
if let Some(token) = current_token.take() {
|
||||
println!("Creating a window with token {token:?}");
|
||||
builder = builder.with_activation_token(token);
|
||||
}
|
||||
|
||||
Rc::new(builder.build(elwt).unwrap())
|
||||
};
|
||||
|
||||
// Add the window to the map.
|
||||
windows.insert(window.id(), window.clone());
|
||||
|
||||
counter += 1;
|
||||
create_first_window = false;
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(any(x11_platform, wayland_platform))]
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
example::main()
|
||||
}
|
||||
|
||||
#[cfg(not(any(x11_platform, wayland_platform)))]
|
||||
fn main() {
|
||||
println!("This example is only supported on X11 and Wayland platforms.");
|
||||
}
|
||||
@@ -1,68 +0,0 @@
|
||||
#![allow(clippy::single_match)]
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
event::{ElementState, Event, KeyEvent, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
keyboard::Key,
|
||||
window::{Theme, Window},
|
||||
};
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let window = Window::builder()
|
||||
.with_title("A fantastic window!")
|
||||
.with_theme(Some(Theme::Dark))
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
|
||||
println!("Initial theme: {:?}", window.theme());
|
||||
println!("debugging keys:");
|
||||
println!(" (A) Automatic theme");
|
||||
println!(" (L) Light theme");
|
||||
println!(" (D) Dark theme");
|
||||
|
||||
event_loop.run(move |event, elwt| {
|
||||
if let Event::WindowEvent { window_id, event } = event {
|
||||
match event {
|
||||
WindowEvent::CloseRequested => elwt.exit(),
|
||||
WindowEvent::ThemeChanged(theme) if window_id == window.id() => {
|
||||
println!("Theme is changed: {theme:?}")
|
||||
}
|
||||
WindowEvent::KeyboardInput {
|
||||
event:
|
||||
KeyEvent {
|
||||
logical_key: key,
|
||||
state: ElementState::Pressed,
|
||||
..
|
||||
},
|
||||
..
|
||||
} => match key.as_ref() {
|
||||
Key::Character("A" | "a") => {
|
||||
println!("Theme was: {:?}", window.theme());
|
||||
window.set_theme(None);
|
||||
}
|
||||
Key::Character("L" | "l") => {
|
||||
println!("Theme was: {:?}", window.theme());
|
||||
window.set_theme(Some(Theme::Light));
|
||||
}
|
||||
Key::Character("D" | "d") => {
|
||||
println!("Theme was: {:?}", window.theme());
|
||||
window.set_theme(Some(Theme::Dark));
|
||||
}
|
||||
_ => (),
|
||||
},
|
||||
WindowEvent::RedrawRequested => {
|
||||
println!("\nredrawing!\n");
|
||||
fill::fill_window(&window);
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
@@ -1,54 +0,0 @@
|
||||
#![allow(clippy::single_match)]
|
||||
|
||||
use std::time::Duration;
|
||||
#[cfg(not(web_platform))]
|
||||
use std::time::Instant;
|
||||
#[cfg(web_platform)]
|
||||
use web_time::Instant;
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
event::{Event, StartCause, WindowEvent},
|
||||
event_loop::{ControlFlow, EventLoop},
|
||||
window::Window,
|
||||
};
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let window = Window::builder()
|
||||
.with_title("A fantastic window!")
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
|
||||
let timer_length = Duration::new(1, 0);
|
||||
|
||||
event_loop.run(move |event, elwt| {
|
||||
println!("{event:?}");
|
||||
|
||||
match event {
|
||||
Event::NewEvents(StartCause::Init) => {
|
||||
elwt.set_control_flow(ControlFlow::WaitUntil(Instant::now() + timer_length));
|
||||
}
|
||||
Event::NewEvents(StartCause::ResumeTimeReached { .. }) => {
|
||||
elwt.set_control_flow(ControlFlow::WaitUntil(Instant::now() + timer_length));
|
||||
println!("\nTimer\n");
|
||||
}
|
||||
Event::WindowEvent {
|
||||
event: WindowEvent::CloseRequested,
|
||||
..
|
||||
} => elwt.exit(),
|
||||
Event::WindowEvent {
|
||||
event: WindowEvent::RedrawRequested,
|
||||
..
|
||||
} => {
|
||||
fill::fill_window(&window);
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
})
|
||||
}
|
||||
@@ -1,62 +0,0 @@
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
event::{Event, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
window::Window,
|
||||
};
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let window = Window::builder()
|
||||
.with_title("Touchpad gestures")
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
#[cfg(target_os = "ios")]
|
||||
{
|
||||
use winit::platform::ios::WindowExtIOS;
|
||||
window.recognize_doubletap_gesture(true);
|
||||
window.recognize_pinch_gesture(true);
|
||||
window.recognize_rotation_gesture(true);
|
||||
}
|
||||
|
||||
println!("Only supported on macOS/iOS at the moment.");
|
||||
|
||||
let mut zoom = 0.0;
|
||||
let mut rotated = 0.0;
|
||||
|
||||
event_loop.run(move |event, elwt| {
|
||||
if let Event::WindowEvent { event, .. } = event {
|
||||
match event {
|
||||
WindowEvent::CloseRequested => elwt.exit(),
|
||||
WindowEvent::PinchGesture { delta, .. } => {
|
||||
zoom += delta;
|
||||
if delta > 0.0 {
|
||||
println!("Zoomed in {delta:.5} (now: {zoom:.5})");
|
||||
} else {
|
||||
println!("Zoomed out {delta:.5} (now: {zoom:.5})");
|
||||
}
|
||||
}
|
||||
WindowEvent::DoubleTapGesture { .. } => {
|
||||
println!("Smart zoom");
|
||||
}
|
||||
WindowEvent::RotationGesture { delta, .. } => {
|
||||
rotated += delta;
|
||||
if delta > 0.0 {
|
||||
println!("Rotated counterclockwise {delta:.5} (now: {rotated:.5})");
|
||||
} else {
|
||||
println!("Rotated clockwise {delta:.5} (now: {rotated:.5})");
|
||||
}
|
||||
}
|
||||
WindowEvent::RedrawRequested => {
|
||||
fill::fill_window(&window);
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
@@ -1,38 +1,20 @@
|
||||
#![allow(clippy::single_match)]
|
||||
extern crate winit;
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
event::{Event, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
window::Window,
|
||||
};
|
||||
fn main() {
|
||||
let events_loop = winit::EventsLoop::new();
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let window = Window::builder()
|
||||
.with_decorations(false)
|
||||
.with_transparent(true)
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
let window = winit::WindowBuilder::new().with_decorations(false)
|
||||
.with_transparency(true)
|
||||
.build(&events_loop).unwrap();
|
||||
|
||||
window.set_title("A fantastic window!");
|
||||
|
||||
event_loop.run(move |event, elwt| {
|
||||
println!("{event:?}");
|
||||
events_loop.run_forever(|event| {
|
||||
println!("{:?}", event);
|
||||
|
||||
if let Event::WindowEvent { event, .. } = event {
|
||||
match event {
|
||||
WindowEvent::CloseRequested => elwt.exit(),
|
||||
WindowEvent::RedrawRequested => {
|
||||
fill::fill_window(&window);
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
match event {
|
||||
winit::Event::WindowEvent { event: winit::WindowEvent::Closed, .. } => events_loop.interrupt(),
|
||||
_ => ()
|
||||
}
|
||||
})
|
||||
});
|
||||
}
|
||||
|
||||
@@ -1,116 +0,0 @@
|
||||
//! Fill the window buffer with a solid color.
|
||||
//!
|
||||
//! Launching a window without drawing to it has unpredictable results varying from platform to
|
||||
//! platform. In order to have well-defined examples, this module provides an easy way to
|
||||
//! fill the window buffer with a solid color.
|
||||
//!
|
||||
//! The `softbuffer` crate is used, largely because of its ease of use. `glutin` or `wgpu` could
|
||||
//! also be used to fill the window buffer, but they are more complicated to use.
|
||||
|
||||
#[allow(unused_imports)]
|
||||
pub use platform::cleanup_window;
|
||||
pub use platform::fill_window;
|
||||
|
||||
#[cfg(all(feature = "rwh_05", not(any(target_os = "android", target_os = "ios"))))]
|
||||
mod platform {
|
||||
use std::cell::RefCell;
|
||||
use std::collections::HashMap;
|
||||
use std::mem::ManuallyDrop;
|
||||
use std::num::NonZeroU32;
|
||||
|
||||
use softbuffer::{Context, Surface};
|
||||
use winit::window::Window;
|
||||
use winit::window::WindowId;
|
||||
|
||||
thread_local! {
|
||||
// NOTE: You should never do things like that, create context and drop it before
|
||||
// you drop the event loop. We do this for brevity to not blow up examples. We use
|
||||
// ManuallyDrop to prevent destructors from running.
|
||||
//
|
||||
// A static, thread-local map of graphics contexts to open windows.
|
||||
static GC: ManuallyDrop<RefCell<Option<GraphicsContext>>> = ManuallyDrop::new(RefCell::new(None));
|
||||
}
|
||||
|
||||
/// The graphics context used to draw to a window.
|
||||
struct GraphicsContext {
|
||||
/// The global softbuffer context.
|
||||
context: Context,
|
||||
|
||||
/// The hash map of window IDs to surfaces.
|
||||
surfaces: HashMap<WindowId, Surface>,
|
||||
}
|
||||
|
||||
impl GraphicsContext {
|
||||
fn new(w: &Window) -> Self {
|
||||
Self {
|
||||
context: unsafe { Context::new(w) }.expect("Failed to create a softbuffer context"),
|
||||
surfaces: HashMap::new(),
|
||||
}
|
||||
}
|
||||
|
||||
fn create_surface(&mut self, window: &Window) -> &mut Surface {
|
||||
self.surfaces.entry(window.id()).or_insert_with(|| {
|
||||
unsafe { Surface::new(&self.context, window) }
|
||||
.expect("Failed to create a softbuffer surface")
|
||||
})
|
||||
}
|
||||
|
||||
fn destroy_surface(&mut self, window: &Window) {
|
||||
self.surfaces.remove(&window.id());
|
||||
}
|
||||
}
|
||||
|
||||
pub fn fill_window(window: &Window) {
|
||||
GC.with(|gc| {
|
||||
let size = window.inner_size();
|
||||
let (Some(width), Some(height)) =
|
||||
(NonZeroU32::new(size.width), NonZeroU32::new(size.height))
|
||||
else {
|
||||
return;
|
||||
};
|
||||
|
||||
// Either get the last context used or create a new one.
|
||||
let mut gc = gc.borrow_mut();
|
||||
let surface = gc
|
||||
.get_or_insert_with(|| GraphicsContext::new(window))
|
||||
.create_surface(window);
|
||||
|
||||
// Fill a buffer with a solid color.
|
||||
const DARK_GRAY: u32 = 0xFF181818;
|
||||
|
||||
surface
|
||||
.resize(width, height)
|
||||
.expect("Failed to resize the softbuffer surface");
|
||||
|
||||
let mut buffer = surface
|
||||
.buffer_mut()
|
||||
.expect("Failed to get the softbuffer buffer");
|
||||
buffer.fill(DARK_GRAY);
|
||||
buffer
|
||||
.present()
|
||||
.expect("Failed to present the softbuffer buffer");
|
||||
})
|
||||
}
|
||||
|
||||
#[allow(dead_code)]
|
||||
pub fn cleanup_window(window: &Window) {
|
||||
GC.with(|gc| {
|
||||
let mut gc = gc.borrow_mut();
|
||||
if let Some(context) = gc.as_mut() {
|
||||
context.destroy_surface(window);
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(not(all(feature = "rwh_05", not(any(target_os = "android", target_os = "ios")))))]
|
||||
mod platform {
|
||||
pub fn fill_window(_window: &winit::window::Window) {
|
||||
// No-op on mobile platforms.
|
||||
}
|
||||
|
||||
#[allow(dead_code)]
|
||||
pub fn cleanup_window(_window: &winit::window::Window) {
|
||||
// No-op on mobile platforms.
|
||||
}
|
||||
}
|
||||
@@ -1,22 +0,0 @@
|
||||
#![allow(clippy::single_match)]
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::event_loop::EventLoop;
|
||||
|
||||
fn main() {
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
let monitor = match event_loop.primary_monitor() {
|
||||
Some(monitor) => monitor,
|
||||
None => {
|
||||
println!("No primary monitor detected.");
|
||||
return;
|
||||
}
|
||||
};
|
||||
|
||||
println!("Listing available video modes:");
|
||||
|
||||
for mode in monitor.video_modes() {
|
||||
println!("{mode}");
|
||||
}
|
||||
}
|
||||
147
examples/web.rs
@@ -1,147 +0,0 @@
|
||||
#![allow(clippy::disallowed_methods, clippy::single_match)]
|
||||
|
||||
use winit::{
|
||||
event::{ElementState, Event, KeyEvent, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
keyboard::Key,
|
||||
window::{Fullscreen, Window},
|
||||
};
|
||||
|
||||
pub fn main() -> Result<(), impl std::error::Error> {
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let builder = Window::builder().with_title("A fantastic window!");
|
||||
#[cfg(wasm_platform)]
|
||||
let builder = {
|
||||
use winit::platform::web::WindowBuilderExtWebSys;
|
||||
builder.with_append(true)
|
||||
};
|
||||
let window = builder.build(&event_loop).unwrap();
|
||||
|
||||
#[cfg(web_platform)]
|
||||
let log_list = wasm::insert_canvas_and_create_log_list(&window);
|
||||
|
||||
event_loop.run(move |event, elwt| {
|
||||
#[cfg(web_platform)]
|
||||
wasm::log_event(&log_list, &event);
|
||||
|
||||
match event {
|
||||
Event::WindowEvent {
|
||||
event: WindowEvent::CloseRequested,
|
||||
window_id,
|
||||
} if window_id == window.id() => elwt.exit(),
|
||||
Event::AboutToWait => {
|
||||
window.request_redraw();
|
||||
}
|
||||
Event::WindowEvent {
|
||||
window_id,
|
||||
event:
|
||||
WindowEvent::KeyboardInput {
|
||||
event:
|
||||
KeyEvent {
|
||||
logical_key: Key::Character(c),
|
||||
state: ElementState::Released,
|
||||
..
|
||||
},
|
||||
..
|
||||
},
|
||||
} if window_id == window.id() && c == "f" => {
|
||||
if window.fullscreen().is_some() {
|
||||
window.set_fullscreen(None);
|
||||
} else {
|
||||
window.set_fullscreen(Some(Fullscreen::Borderless(None)));
|
||||
}
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
#[cfg(web_platform)]
|
||||
mod wasm {
|
||||
use std::num::NonZeroU32;
|
||||
|
||||
use softbuffer::{Surface, SurfaceExtWeb};
|
||||
use wasm_bindgen::prelude::*;
|
||||
use winit::{
|
||||
event::{Event, WindowEvent},
|
||||
window::Window,
|
||||
};
|
||||
|
||||
#[wasm_bindgen(start)]
|
||||
pub fn run() {
|
||||
console_log::init_with_level(log::Level::Debug).expect("error initializing logger");
|
||||
|
||||
#[allow(clippy::main_recursion)]
|
||||
let _ = super::main();
|
||||
}
|
||||
|
||||
pub fn insert_canvas_and_create_log_list(window: &Window) -> web_sys::Element {
|
||||
use winit::platform::web::WindowExtWebSys;
|
||||
|
||||
let canvas = window.canvas().unwrap();
|
||||
let mut surface = Surface::from_canvas(canvas.clone()).unwrap();
|
||||
surface
|
||||
.resize(
|
||||
NonZeroU32::new(canvas.width()).unwrap(),
|
||||
NonZeroU32::new(canvas.height()).unwrap(),
|
||||
)
|
||||
.unwrap();
|
||||
let mut buffer = surface.buffer_mut().unwrap();
|
||||
buffer.fill(0xFFF0000);
|
||||
buffer.present().unwrap();
|
||||
|
||||
let window = web_sys::window().unwrap();
|
||||
let document = window.document().unwrap();
|
||||
let body = document.body().unwrap();
|
||||
|
||||
let style = &canvas.style();
|
||||
style.set_property("margin", "50px").unwrap();
|
||||
// Use to test interactions with border and padding.
|
||||
//style.set_property("border", "50px solid black").unwrap();
|
||||
//style.set_property("padding", "50px").unwrap();
|
||||
|
||||
let log_header = document.create_element("h2").unwrap();
|
||||
log_header.set_text_content(Some("Event Log"));
|
||||
body.append_child(&log_header).unwrap();
|
||||
|
||||
let log_list = document.create_element("ul").unwrap();
|
||||
body.append_child(&log_list).unwrap();
|
||||
log_list
|
||||
}
|
||||
|
||||
pub fn log_event(log_list: &web_sys::Element, event: &Event<()>) {
|
||||
log::debug!("{:?}", event);
|
||||
|
||||
// Getting access to browser logs requires a lot of setup on mobile devices.
|
||||
// So we implement this basic logging system into the page to give developers an easy alternative.
|
||||
// As a bonus its also kind of handy on desktop.
|
||||
let event = match event {
|
||||
Event::WindowEvent {
|
||||
event: WindowEvent::RedrawRequested,
|
||||
..
|
||||
} => None,
|
||||
Event::WindowEvent { event, .. } => Some(format!("{event:?}")),
|
||||
Event::Resumed | Event::Suspended => Some(format!("{event:?}")),
|
||||
_ => None,
|
||||
};
|
||||
if let Some(event) = event {
|
||||
let window = web_sys::window().unwrap();
|
||||
let document = window.document().unwrap();
|
||||
let log = document.create_element("li").unwrap();
|
||||
|
||||
let date = js_sys::Date::new_0();
|
||||
log.set_text_content(Some(&format!(
|
||||
"{:02}:{:02}:{:02}.{:03}: {event}",
|
||||
date.get_hours(),
|
||||
date.get_minutes(),
|
||||
date.get_seconds(),
|
||||
date.get_milliseconds(),
|
||||
)));
|
||||
|
||||
log_list
|
||||
.insert_before(&log, log_list.first_child().as_ref())
|
||||
.unwrap();
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,102 +0,0 @@
|
||||
#![allow(clippy::disallowed_methods)]
|
||||
|
||||
pub fn main() {
|
||||
println!("This example must be run with cargo run-wasm --example web_aspect_ratio")
|
||||
}
|
||||
|
||||
#[cfg(web_platform)]
|
||||
mod wasm {
|
||||
use wasm_bindgen::prelude::*;
|
||||
use wasm_bindgen::JsCast;
|
||||
use web_sys::HtmlCanvasElement;
|
||||
use winit::{
|
||||
dpi::PhysicalSize,
|
||||
event::{Event, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
platform::web::WindowBuilderExtWebSys,
|
||||
window::Window,
|
||||
};
|
||||
|
||||
const EXPLANATION: &str = "
|
||||
This example draws a circle in the middle of a 4/1 aspect ratio canvas which acts as a useful demonstration of winit's resize handling on web.
|
||||
Even when the browser window is resized or aspect-ratio of the canvas changed the circle should always:
|
||||
* Fill the entire width or height of the canvas (whichever is smaller) without exceeding it.
|
||||
* Be perfectly round
|
||||
* Not be blurry or pixelated (there is no antialiasing so you may still see jagged edges depending on the DPI of your monitor)
|
||||
|
||||
Currently winit does not handle resizes on web so the circle is rendered incorrectly.
|
||||
This example demonstrates the desired future functionality which will possibly be provided by https://github.com/rust-windowing/winit/pull/2074
|
||||
";
|
||||
|
||||
#[wasm_bindgen(start)]
|
||||
pub fn run() {
|
||||
console_log::init_with_level(log::Level::Debug).expect("error initializing logger");
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let window = Window::builder()
|
||||
.with_title("A fantastic window!")
|
||||
// When running in a non-wasm environment this would set the window size to 100x100.
|
||||
// However in this example it just sets a default initial size of 100x100 that is immediately overwritten due to the layout + styling of the page.
|
||||
.with_inner_size(PhysicalSize::new(100, 100))
|
||||
.with_append(true)
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
|
||||
let canvas = create_canvas(&window);
|
||||
|
||||
// Render once with the size info we currently have
|
||||
render_circle(&canvas, window.inner_size());
|
||||
|
||||
let _ = event_loop.run(move |event, _| match event {
|
||||
Event::WindowEvent {
|
||||
event: WindowEvent::Resized(resize),
|
||||
window_id,
|
||||
} if window_id == window.id() => {
|
||||
render_circle(&canvas, resize);
|
||||
}
|
||||
_ => (),
|
||||
});
|
||||
}
|
||||
|
||||
pub fn create_canvas(window: &Window) -> HtmlCanvasElement {
|
||||
use winit::platform::web::WindowExtWebSys;
|
||||
|
||||
let web_window = web_sys::window().unwrap();
|
||||
let document = web_window.document().unwrap();
|
||||
let body = document.body().unwrap();
|
||||
|
||||
// Set a background color for the canvas to make it easier to tell the where the canvas is for debugging purposes.
|
||||
let canvas = window.canvas().unwrap();
|
||||
canvas
|
||||
.style()
|
||||
.set_css_text("display: block; background-color: crimson; margin: auto; width: 50%; aspect-ratio: 4 / 1;");
|
||||
|
||||
let explanation = document.create_element("pre").unwrap();
|
||||
explanation.set_text_content(Some(EXPLANATION));
|
||||
body.append_child(&explanation).unwrap();
|
||||
|
||||
canvas
|
||||
}
|
||||
|
||||
pub fn render_circle(canvas: &HtmlCanvasElement, size: PhysicalSize<u32>) {
|
||||
log::info!("rendering circle with canvas size: {:?}", size);
|
||||
let context = canvas
|
||||
.get_context("2d")
|
||||
.unwrap()
|
||||
.unwrap()
|
||||
.dyn_into::<web_sys::CanvasRenderingContext2d>()
|
||||
.unwrap();
|
||||
|
||||
context.begin_path();
|
||||
context
|
||||
.arc(
|
||||
size.width as f64 / 2.0,
|
||||
size.height as f64 / 2.0,
|
||||
size.width.min(size.height) as f64 / 2.0,
|
||||
0.0,
|
||||
std::f64::consts::PI * 2.0,
|
||||
)
|
||||
.unwrap();
|
||||
context.fill();
|
||||
}
|
||||
}
|
||||
@@ -1,43 +1,19 @@
|
||||
#![allow(clippy::single_match)]
|
||||
extern crate winit;
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
event::{Event, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
window::Window,
|
||||
};
|
||||
fn main() {
|
||||
let events_loop = winit::EventsLoop::new();
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let window = Window::builder()
|
||||
let window = winit::WindowBuilder::new()
|
||||
.with_title("A fantastic window!")
|
||||
.with_inner_size(winit::dpi::LogicalSize::new(128.0, 128.0))
|
||||
.build(&event_loop)
|
||||
.build(&events_loop)
|
||||
.unwrap();
|
||||
|
||||
event_loop.run(move |event, elwt| {
|
||||
println!("{event:?}");
|
||||
events_loop.run_forever(|event| {
|
||||
println!("{:?}", event);
|
||||
|
||||
match event {
|
||||
Event::WindowEvent { event, window_id } if window_id == window.id() => match event {
|
||||
WindowEvent::CloseRequested => elwt.exit(),
|
||||
WindowEvent::RedrawRequested => {
|
||||
// Notify the windowing system that we'll be presenting to the window.
|
||||
window.pre_present_notify();
|
||||
fill::fill_window(&window);
|
||||
}
|
||||
_ => (),
|
||||
},
|
||||
Event::AboutToWait => {
|
||||
window.request_redraw();
|
||||
}
|
||||
|
||||
_ => (),
|
||||
winit::Event::WindowEvent { event: winit::WindowEvent::Closed, .. } => events_loop.interrupt(),
|
||||
_ => ()
|
||||
}
|
||||
})
|
||||
});
|
||||
}
|
||||
|
||||
@@ -1,68 +0,0 @@
|
||||
#![allow(clippy::single_match)]
|
||||
|
||||
// This example is used by developers to test various window functions.
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
dpi::LogicalSize,
|
||||
event::{ElementState, Event, KeyEvent, WindowEvent},
|
||||
event_loop::{DeviceEvents, EventLoop},
|
||||
keyboard::Key,
|
||||
window::{Window, WindowButtons},
|
||||
};
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let window = Window::builder()
|
||||
.with_title("A fantastic window!")
|
||||
.with_inner_size(LogicalSize::new(300.0, 300.0))
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
|
||||
eprintln!("Window Button keys:");
|
||||
eprintln!(" (F) Toggle close button");
|
||||
eprintln!(" (G) Toggle maximize button");
|
||||
eprintln!(" (H) Toggle minimize button");
|
||||
|
||||
event_loop.listen_device_events(DeviceEvents::Always);
|
||||
|
||||
event_loop.run(move |event, elwt| {
|
||||
if let Event::WindowEvent { window_id, event } = event {
|
||||
match event {
|
||||
WindowEvent::KeyboardInput {
|
||||
event:
|
||||
KeyEvent {
|
||||
logical_key: key,
|
||||
state: ElementState::Pressed,
|
||||
..
|
||||
},
|
||||
..
|
||||
} => match key.as_ref() {
|
||||
Key::Character("F" | "f") => {
|
||||
let buttons = window.enabled_buttons();
|
||||
window.set_enabled_buttons(buttons ^ WindowButtons::CLOSE);
|
||||
}
|
||||
Key::Character("G" | "g") => {
|
||||
let buttons = window.enabled_buttons();
|
||||
window.set_enabled_buttons(buttons ^ WindowButtons::MAXIMIZE);
|
||||
}
|
||||
Key::Character("H" | "h") => {
|
||||
let buttons = window.enabled_buttons();
|
||||
window.set_enabled_buttons(buttons ^ WindowButtons::MINIMIZE);
|
||||
}
|
||||
_ => (),
|
||||
},
|
||||
WindowEvent::CloseRequested if window_id == window.id() => elwt.exit(),
|
||||
WindowEvent::RedrawRequested => {
|
||||
fill::fill_window(&window);
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
@@ -1,137 +0,0 @@
|
||||
#![allow(clippy::single_match)]
|
||||
|
||||
// This example is used by developers to test various window functions.
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
dpi::{LogicalSize, PhysicalSize},
|
||||
event::{DeviceEvent, ElementState, Event, KeyEvent, RawKeyEvent, WindowEvent},
|
||||
event_loop::{DeviceEvents, EventLoop},
|
||||
keyboard::{Key, KeyCode, PhysicalKey},
|
||||
window::{Fullscreen, Window},
|
||||
};
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let window = Window::builder()
|
||||
.with_title("A fantastic window!")
|
||||
.with_inner_size(LogicalSize::new(100.0, 100.0))
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
|
||||
eprintln!("debugging keys:");
|
||||
eprintln!(" (E) Enter exclusive fullscreen");
|
||||
eprintln!(" (F) Toggle borderless fullscreen");
|
||||
eprintln!(" (P) Toggle borderless fullscreen on system's preffered monitor");
|
||||
eprintln!(" (M) Toggle minimized");
|
||||
eprintln!(" (Q) Quit event loop");
|
||||
eprintln!(" (V) Toggle visibility");
|
||||
eprintln!(" (X) Toggle maximized");
|
||||
|
||||
let mut minimized = false;
|
||||
let mut visible = true;
|
||||
|
||||
event_loop.listen_device_events(DeviceEvents::Always);
|
||||
|
||||
event_loop.run(move |event, elwt| {
|
||||
match event {
|
||||
// This used to use the virtual key, but the new API
|
||||
// only provides the `physical_key` (`Code`).
|
||||
Event::DeviceEvent {
|
||||
event:
|
||||
DeviceEvent::Key(RawKeyEvent {
|
||||
physical_key,
|
||||
state: ElementState::Released,
|
||||
..
|
||||
}),
|
||||
..
|
||||
} => match physical_key {
|
||||
PhysicalKey::Code(KeyCode::KeyM) => {
|
||||
if minimized {
|
||||
minimized = !minimized;
|
||||
window.set_minimized(minimized);
|
||||
window.focus_window();
|
||||
}
|
||||
}
|
||||
PhysicalKey::Code(KeyCode::KeyV) => {
|
||||
if !visible {
|
||||
visible = !visible;
|
||||
window.set_visible(visible);
|
||||
}
|
||||
}
|
||||
_ => (),
|
||||
},
|
||||
Event::WindowEvent { window_id, event } => match event {
|
||||
WindowEvent::KeyboardInput {
|
||||
event:
|
||||
KeyEvent {
|
||||
logical_key: Key::Character(key_str),
|
||||
state: ElementState::Pressed,
|
||||
..
|
||||
},
|
||||
..
|
||||
} => match key_str.as_ref() {
|
||||
// WARNING: Consider using `key_without_modifers()` if available on your platform.
|
||||
// See the `key_binding` example
|
||||
"e" => {
|
||||
fn area(size: PhysicalSize<u32>) -> u32 {
|
||||
size.width * size.height
|
||||
}
|
||||
|
||||
let monitor = window.current_monitor().unwrap();
|
||||
if let Some(mode) = monitor
|
||||
.video_modes()
|
||||
.max_by(|a, b| area(a.size()).cmp(&area(b.size())))
|
||||
{
|
||||
window.set_fullscreen(Some(Fullscreen::Exclusive(mode)));
|
||||
} else {
|
||||
eprintln!("no video modes available");
|
||||
}
|
||||
}
|
||||
"f" => {
|
||||
if window.fullscreen().is_some() {
|
||||
window.set_fullscreen(None);
|
||||
} else {
|
||||
let monitor = window.current_monitor();
|
||||
window.set_fullscreen(Some(Fullscreen::Borderless(monitor)));
|
||||
}
|
||||
}
|
||||
"p" => {
|
||||
if window.fullscreen().is_some() {
|
||||
window.set_fullscreen(None);
|
||||
} else {
|
||||
window.set_fullscreen(Some(Fullscreen::Borderless(None)));
|
||||
}
|
||||
}
|
||||
"m" => {
|
||||
minimized = !minimized;
|
||||
window.set_minimized(minimized);
|
||||
}
|
||||
"q" => {
|
||||
elwt.exit();
|
||||
}
|
||||
"v" => {
|
||||
visible = !visible;
|
||||
window.set_visible(visible);
|
||||
}
|
||||
"x" => {
|
||||
let is_maximized = window.is_maximized();
|
||||
window.set_maximized(!is_maximized);
|
||||
}
|
||||
_ => (),
|
||||
},
|
||||
WindowEvent::CloseRequested if window_id == window.id() => elwt.exit(),
|
||||
WindowEvent::RedrawRequested => {
|
||||
fill::fill_window(&window);
|
||||
}
|
||||
_ => (),
|
||||
},
|
||||
_ => (),
|
||||
}
|
||||
})
|
||||
}
|
||||
@@ -1,149 +0,0 @@
|
||||
//! Demonstrates capability to create in-app draggable regions for client-side decoration support.
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
event::{ElementState, Event, KeyEvent, MouseButton, StartCause, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
keyboard::Key,
|
||||
window::{CursorIcon, ResizeDirection, Window},
|
||||
};
|
||||
|
||||
const BORDER: f64 = 8.0;
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let window = Window::builder()
|
||||
.with_inner_size(winit::dpi::LogicalSize::new(600.0, 400.0))
|
||||
.with_min_inner_size(winit::dpi::LogicalSize::new(400.0, 200.0))
|
||||
.with_decorations(false)
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
|
||||
let mut border = false;
|
||||
let mut cursor_location = None;
|
||||
|
||||
event_loop.run(move |event, elwt| match event {
|
||||
Event::NewEvents(StartCause::Init) => {
|
||||
eprintln!("Press 'B' to toggle borderless")
|
||||
}
|
||||
Event::WindowEvent { event, .. } => match event {
|
||||
WindowEvent::CloseRequested => elwt.exit(),
|
||||
WindowEvent::CursorMoved { position, .. } => {
|
||||
if !window.is_decorated() {
|
||||
let new_location =
|
||||
cursor_resize_direction(window.inner_size(), position, BORDER);
|
||||
|
||||
if new_location != cursor_location {
|
||||
cursor_location = new_location;
|
||||
window.set_cursor(cursor_direction_icon(cursor_location))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
WindowEvent::MouseInput {
|
||||
state: ElementState::Pressed,
|
||||
button: MouseButton::Left,
|
||||
..
|
||||
} => {
|
||||
if let Some(dir) = cursor_location {
|
||||
let _res = window.drag_resize_window(dir);
|
||||
} else if !window.is_decorated() {
|
||||
let _res = window.drag_window();
|
||||
}
|
||||
}
|
||||
WindowEvent::KeyboardInput {
|
||||
event:
|
||||
KeyEvent {
|
||||
state: ElementState::Released,
|
||||
logical_key: Key::Character(c),
|
||||
..
|
||||
},
|
||||
..
|
||||
} if matches!(c.as_ref(), "B" | "b") => {
|
||||
border = !border;
|
||||
window.set_decorations(border);
|
||||
}
|
||||
WindowEvent::RedrawRequested => {
|
||||
fill::fill_window(&window);
|
||||
}
|
||||
_ => (),
|
||||
},
|
||||
|
||||
_ => (),
|
||||
})
|
||||
}
|
||||
|
||||
fn cursor_direction_icon(resize_direction: Option<ResizeDirection>) -> CursorIcon {
|
||||
match resize_direction {
|
||||
Some(resize_direction) => match resize_direction {
|
||||
ResizeDirection::East => CursorIcon::EResize,
|
||||
ResizeDirection::North => CursorIcon::NResize,
|
||||
ResizeDirection::NorthEast => CursorIcon::NeResize,
|
||||
ResizeDirection::NorthWest => CursorIcon::NwResize,
|
||||
ResizeDirection::South => CursorIcon::SResize,
|
||||
ResizeDirection::SouthEast => CursorIcon::SeResize,
|
||||
ResizeDirection::SouthWest => CursorIcon::SwResize,
|
||||
ResizeDirection::West => CursorIcon::WResize,
|
||||
},
|
||||
None => CursorIcon::Default,
|
||||
}
|
||||
}
|
||||
|
||||
fn cursor_resize_direction(
|
||||
win_size: winit::dpi::PhysicalSize<u32>,
|
||||
position: winit::dpi::PhysicalPosition<f64>,
|
||||
border_size: f64,
|
||||
) -> Option<ResizeDirection> {
|
||||
enum XDirection {
|
||||
West,
|
||||
East,
|
||||
Default,
|
||||
}
|
||||
|
||||
enum YDirection {
|
||||
North,
|
||||
South,
|
||||
Default,
|
||||
}
|
||||
|
||||
let xdir = if position.x < border_size {
|
||||
XDirection::West
|
||||
} else if position.x > (win_size.width as f64 - border_size) {
|
||||
XDirection::East
|
||||
} else {
|
||||
XDirection::Default
|
||||
};
|
||||
|
||||
let ydir = if position.y < border_size {
|
||||
YDirection::North
|
||||
} else if position.y > (win_size.height as f64 - border_size) {
|
||||
YDirection::South
|
||||
} else {
|
||||
YDirection::Default
|
||||
};
|
||||
|
||||
Some(match xdir {
|
||||
XDirection::West => match ydir {
|
||||
YDirection::North => ResizeDirection::NorthWest,
|
||||
YDirection::South => ResizeDirection::SouthWest,
|
||||
YDirection::Default => ResizeDirection::West,
|
||||
},
|
||||
|
||||
XDirection::East => match ydir {
|
||||
YDirection::North => ResizeDirection::NorthEast,
|
||||
YDirection::South => ResizeDirection::SouthEast,
|
||||
YDirection::Default => ResizeDirection::East,
|
||||
},
|
||||
|
||||
XDirection::Default => match ydir {
|
||||
YDirection::North => ResizeDirection::North,
|
||||
YDirection::South => ResizeDirection::South,
|
||||
YDirection::Default => return None,
|
||||
},
|
||||
})
|
||||
}
|
||||
@@ -1,60 +0,0 @@
|
||||
#![allow(clippy::single_match)]
|
||||
|
||||
use std::path::Path;
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
event::{Event, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
window::{Icon, Window},
|
||||
};
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
SimpleLogger::new().init().unwrap();
|
||||
|
||||
// You'll have to choose an icon size at your own discretion. On X11, the desired size varies
|
||||
// by WM, and on Windows, you still have to account for screen scaling. Here we use 32px,
|
||||
// since it seems to work well enough in most cases. Be careful about going too high, or
|
||||
// you'll be bitten by the low-quality downscaling built into the WM.
|
||||
let path = concat!(env!("CARGO_MANIFEST_DIR"), "/examples/icon.png");
|
||||
|
||||
let icon = load_icon(Path::new(path));
|
||||
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let window = Window::builder()
|
||||
.with_title("An iconic window!")
|
||||
// At present, this only does anything on Windows and X11, so if you want to save load
|
||||
// time, you can put icon loading behind a function that returns `None` on other platforms.
|
||||
.with_window_icon(Some(icon))
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
|
||||
event_loop.run(move |event, elwt| {
|
||||
if let Event::WindowEvent { event, .. } = event {
|
||||
match event {
|
||||
WindowEvent::CloseRequested => elwt.exit(),
|
||||
WindowEvent::DroppedFile(path) => {
|
||||
window.set_window_icon(Some(load_icon(&path)));
|
||||
}
|
||||
WindowEvent::RedrawRequested => fill::fill_window(&window),
|
||||
_ => (),
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
fn load_icon(path: &Path) -> Icon {
|
||||
let (icon_rgba, icon_width, icon_height) = {
|
||||
let image = image::open(path)
|
||||
.expect("Failed to open icon path")
|
||||
.into_rgba8();
|
||||
let (width, height) = image.dimensions();
|
||||
let rgba = image.into_raw();
|
||||
(rgba, width, height)
|
||||
};
|
||||
Icon::from_rgba(icon_rgba, icon_width, icon_height).expect("Failed to open icon")
|
||||
}
|
||||
@@ -1,93 +0,0 @@
|
||||
#![allow(clippy::single_match)]
|
||||
|
||||
// Limit this example to only compatible platforms.
|
||||
#[cfg(any(windows_platform, macos_platform, x11_platform, wayland_platform,))]
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
use std::time::Duration;
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
|
||||
use winit::{
|
||||
error::EventLoopError,
|
||||
event::{Event, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
platform::run_on_demand::EventLoopExtRunOnDemand,
|
||||
window::{Window, WindowId},
|
||||
};
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
#[derive(Default)]
|
||||
struct App {
|
||||
window_id: Option<WindowId>,
|
||||
window: Option<Window>,
|
||||
}
|
||||
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let mut event_loop = EventLoop::new().unwrap();
|
||||
|
||||
fn run_app(event_loop: &mut EventLoop<()>, idx: usize) -> Result<(), EventLoopError> {
|
||||
let mut app = App::default();
|
||||
|
||||
event_loop.run_on_demand(move |event, elwt| {
|
||||
println!("Run {idx}: {:?}", event);
|
||||
|
||||
if let Some(window) = &app.window {
|
||||
match event {
|
||||
Event::WindowEvent {
|
||||
event: WindowEvent::CloseRequested,
|
||||
window_id,
|
||||
} if window.id() == window_id => {
|
||||
println!("--------------------------------------------------------- Window {idx} CloseRequested");
|
||||
fill::cleanup_window(window);
|
||||
app.window = None;
|
||||
}
|
||||
Event::AboutToWait => window.request_redraw(),
|
||||
Event::WindowEvent {
|
||||
event: WindowEvent::RedrawRequested,
|
||||
..
|
||||
} => {
|
||||
fill::fill_window(window);
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
} else if let Some(id) = app.window_id {
|
||||
match event {
|
||||
Event::WindowEvent {
|
||||
event: WindowEvent::Destroyed,
|
||||
window_id,
|
||||
} if id == window_id => {
|
||||
println!("--------------------------------------------------------- Window {idx} Destroyed");
|
||||
app.window_id = None;
|
||||
elwt.exit();
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
} else if let Event::Resumed = event {
|
||||
let window = Window::builder()
|
||||
.with_title("Fantastic window number one!")
|
||||
.with_inner_size(winit::dpi::LogicalSize::new(128.0, 128.0))
|
||||
.build(elwt)
|
||||
.unwrap();
|
||||
app.window_id = Some(window.id());
|
||||
app.window = Some(window);
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
run_app(&mut event_loop, 1)?;
|
||||
|
||||
println!("--------------------------------------------------------- Finished first loop");
|
||||
println!("--------------------------------------------------------- Waiting 5 seconds");
|
||||
std::thread::sleep(Duration::from_secs(5));
|
||||
|
||||
let ret = run_app(&mut event_loop, 2);
|
||||
println!("--------------------------------------------------------- Finished second loop");
|
||||
ret
|
||||
}
|
||||
|
||||
#[cfg(not(any(windows_platform, macos_platform, x11_platform, wayland_platform,)))]
|
||||
fn main() {
|
||||
println!("This example is not supported on this platform");
|
||||
}
|
||||
@@ -1,72 +0,0 @@
|
||||
#![allow(clippy::single_match)]
|
||||
|
||||
#[cfg(target_os = "macos")]
|
||||
use winit::platform::macos::{OptionAsAlt, WindowExtMacOS};
|
||||
|
||||
#[cfg(target_os = "macos")]
|
||||
use winit::{
|
||||
event::ElementState,
|
||||
event::{Event, MouseButton, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
window::Window,
|
||||
};
|
||||
|
||||
#[cfg(target_os = "macos")]
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
/// Prints the keyboard events characters received when option_is_alt is true versus false.
|
||||
/// A left mouse click will toggle option_is_alt.
|
||||
#[cfg(target_os = "macos")]
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let window = Window::builder()
|
||||
.with_title("A fantastic window!")
|
||||
.with_inner_size(winit::dpi::LogicalSize::new(128.0, 128.0))
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
|
||||
window.set_ime_allowed(true);
|
||||
|
||||
let mut option_as_alt = window.option_as_alt();
|
||||
|
||||
event_loop.run(move |event, elwt| match event {
|
||||
Event::WindowEvent {
|
||||
event: WindowEvent::CloseRequested,
|
||||
window_id,
|
||||
} if window_id == window.id() => elwt.exit(),
|
||||
Event::WindowEvent { event, .. } => match event {
|
||||
WindowEvent::MouseInput {
|
||||
state: ElementState::Pressed,
|
||||
button: MouseButton::Left,
|
||||
..
|
||||
} => {
|
||||
option_as_alt = match option_as_alt {
|
||||
OptionAsAlt::None => OptionAsAlt::OnlyLeft,
|
||||
OptionAsAlt::OnlyLeft => OptionAsAlt::OnlyRight,
|
||||
OptionAsAlt::OnlyRight => OptionAsAlt::Both,
|
||||
OptionAsAlt::Both => OptionAsAlt::None,
|
||||
};
|
||||
|
||||
println!("Received Mouse click, toggling option_as_alt to: {option_as_alt:?}");
|
||||
window.set_option_as_alt(option_as_alt);
|
||||
}
|
||||
WindowEvent::KeyboardInput { .. } => println!("KeyboardInput: {event:?}"),
|
||||
WindowEvent::RedrawRequested => {
|
||||
fill::fill_window(&window);
|
||||
}
|
||||
_ => (),
|
||||
},
|
||||
Event::AboutToWait => {
|
||||
window.request_redraw();
|
||||
}
|
||||
|
||||
_ => (),
|
||||
})
|
||||
}
|
||||
|
||||
#[cfg(not(target_os = "macos"))]
|
||||
fn main() {
|
||||
println!("This example is only supported on MacOS");
|
||||
}
|
||||
@@ -1,74 +0,0 @@
|
||||
#![allow(clippy::single_match)]
|
||||
|
||||
// Limit this example to only compatible platforms.
|
||||
#[cfg(any(
|
||||
windows_platform,
|
||||
macos_platform,
|
||||
x11_platform,
|
||||
wayland_platform,
|
||||
android_platform,
|
||||
))]
|
||||
fn main() -> std::process::ExitCode {
|
||||
use std::{process::ExitCode, thread::sleep, time::Duration};
|
||||
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
event::{Event, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
platform::pump_events::{EventLoopExtPumpEvents, PumpStatus},
|
||||
window::Window,
|
||||
};
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
let mut event_loop = EventLoop::new().unwrap();
|
||||
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let window = Window::builder()
|
||||
.with_title("A fantastic window!")
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
|
||||
'main: loop {
|
||||
let timeout = Some(Duration::ZERO);
|
||||
let status = event_loop.pump_events(timeout, |event, elwt| {
|
||||
if let Event::WindowEvent { event, .. } = &event {
|
||||
// Print only Window events to reduce noise
|
||||
println!("{event:?}");
|
||||
}
|
||||
|
||||
match event {
|
||||
Event::WindowEvent {
|
||||
event: WindowEvent::CloseRequested,
|
||||
window_id,
|
||||
} if window_id == window.id() => elwt.exit(),
|
||||
Event::AboutToWait => {
|
||||
window.request_redraw();
|
||||
}
|
||||
Event::WindowEvent {
|
||||
event: WindowEvent::RedrawRequested,
|
||||
..
|
||||
} => {
|
||||
fill::fill_window(&window);
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
});
|
||||
if let PumpStatus::Exit(exit_code) = status {
|
||||
break 'main ExitCode::from(exit_code as u8);
|
||||
}
|
||||
|
||||
// Sleep for 1/60 second to simulate application work
|
||||
//
|
||||
// Since `pump_events` doesn't block it will be important to
|
||||
// throttle the loop in the app somehow.
|
||||
println!("Update()");
|
||||
sleep(Duration::from_millis(16));
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(any(ios_platform, web_platform, orbital_platform))]
|
||||
fn main() {
|
||||
println!("This platform doesn't support pump_events.");
|
||||
}
|
||||
@@ -1,52 +0,0 @@
|
||||
use log::debug;
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
dpi::LogicalSize,
|
||||
event::{ElementState, Event, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
keyboard::NamedKey,
|
||||
window::Window,
|
||||
};
|
||||
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let window = Window::builder()
|
||||
.with_title("A fantastic window!")
|
||||
.with_inner_size(LogicalSize::new(128.0, 128.0))
|
||||
.with_resize_increments(LogicalSize::new(25.0, 25.0))
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
|
||||
let mut has_increments = true;
|
||||
|
||||
event_loop.run(move |event, elwt| match event {
|
||||
Event::WindowEvent { event, window_id } if window_id == window.id() => match event {
|
||||
WindowEvent::CloseRequested => elwt.exit(),
|
||||
WindowEvent::KeyboardInput { event, .. }
|
||||
if event.logical_key == NamedKey::Space
|
||||
&& event.state == ElementState::Released =>
|
||||
{
|
||||
has_increments = !has_increments;
|
||||
|
||||
let new_increments = match window.resize_increments() {
|
||||
Some(_) => None,
|
||||
None => Some(LogicalSize::new(25.0, 25.0)),
|
||||
};
|
||||
debug!("Had increments: {}", new_increments.is_none());
|
||||
window.set_resize_increments(new_increments);
|
||||
}
|
||||
WindowEvent::RedrawRequested => {
|
||||
fill::fill_window(&window);
|
||||
}
|
||||
_ => (),
|
||||
},
|
||||
Event::AboutToWait => window.request_redraw(),
|
||||
|
||||
_ => (),
|
||||
})
|
||||
}
|
||||
@@ -1,107 +0,0 @@
|
||||
#![allow(clippy::single_match)]
|
||||
|
||||
#[cfg(target_os = "macos")]
|
||||
use std::{collections::HashMap, num::NonZeroUsize};
|
||||
|
||||
#[cfg(target_os = "macos")]
|
||||
use simple_logger::SimpleLogger;
|
||||
#[cfg(target_os = "macos")]
|
||||
use winit::{
|
||||
event::{ElementState, Event, KeyEvent, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
keyboard::{Key, NamedKey},
|
||||
platform::macos::{WindowBuilderExtMacOS, WindowExtMacOS},
|
||||
window::Window,
|
||||
};
|
||||
|
||||
#[cfg(target_os = "macos")]
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
#[cfg(target_os = "macos")]
|
||||
fn main() -> Result<(), impl std::error::Error> {
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new().unwrap();
|
||||
|
||||
let mut windows = HashMap::new();
|
||||
let window = Window::new(&event_loop).unwrap();
|
||||
println!("Opened a new window: {:?}", window.id());
|
||||
windows.insert(window.id(), window);
|
||||
|
||||
println!("Press N to open a new window.");
|
||||
|
||||
event_loop.run(move |event, elwt| {
|
||||
if let Event::WindowEvent { event, window_id } = event {
|
||||
match event {
|
||||
WindowEvent::CloseRequested => {
|
||||
println!("Window {window_id:?} has received the signal to close");
|
||||
|
||||
// This drops the window, causing it to close.
|
||||
windows.remove(&window_id);
|
||||
|
||||
if windows.is_empty() {
|
||||
elwt.exit();
|
||||
}
|
||||
}
|
||||
WindowEvent::Resized(_) => {
|
||||
if let Some(window) = windows.get(&window_id) {
|
||||
window.request_redraw();
|
||||
}
|
||||
}
|
||||
WindowEvent::KeyboardInput {
|
||||
event:
|
||||
KeyEvent {
|
||||
state: ElementState::Pressed,
|
||||
logical_key,
|
||||
..
|
||||
},
|
||||
is_synthetic: false,
|
||||
..
|
||||
} => match logical_key.as_ref() {
|
||||
Key::Character("t") => {
|
||||
let tabbing_id = windows.get(&window_id).unwrap().tabbing_identifier();
|
||||
let window = Window::builder()
|
||||
.with_tabbing_identifier(&tabbing_id)
|
||||
.build(elwt)
|
||||
.unwrap();
|
||||
println!("Added a new tab: {:?}", window.id());
|
||||
windows.insert(window.id(), window);
|
||||
}
|
||||
Key::Character("w") => {
|
||||
let _ = windows.remove(&window_id);
|
||||
}
|
||||
Key::Named(NamedKey::ArrowRight) => {
|
||||
windows.get(&window_id).unwrap().select_next_tab();
|
||||
}
|
||||
Key::Named(NamedKey::ArrowLeft) => {
|
||||
windows.get(&window_id).unwrap().select_previous_tab();
|
||||
}
|
||||
Key::Character(ch) => {
|
||||
if let Ok(index) = ch.parse::<NonZeroUsize>() {
|
||||
let index = index.get();
|
||||
// Select the last tab when pressing `9`.
|
||||
let window = windows.get(&window_id).unwrap();
|
||||
if index == 9 {
|
||||
window.select_tab_at_index(window.num_tabs() - 1)
|
||||
} else {
|
||||
window.select_tab_at_index(index - 1);
|
||||
}
|
||||
}
|
||||
}
|
||||
_ => (),
|
||||
},
|
||||
WindowEvent::RedrawRequested => {
|
||||
if let Some(window) = windows.get(&window_id) {
|
||||
fill::fill_window(window);
|
||||
}
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
#[cfg(not(target_os = "macos"))]
|
||||
fn main() {
|
||||
println!("This example is only supported on MacOS");
|
||||
}
|
||||
@@ -1,70 +0,0 @@
|
||||
//! A demonstration of embedding a winit window in an existing X11 application.
|
||||
|
||||
#[cfg(x11_platform)]
|
||||
#[path = "util/fill.rs"]
|
||||
mod fill;
|
||||
|
||||
#[cfg(x11_platform)]
|
||||
mod imple {
|
||||
use super::fill;
|
||||
use simple_logger::SimpleLogger;
|
||||
use winit::{
|
||||
event::{Event, WindowEvent},
|
||||
event_loop::EventLoop,
|
||||
platform::x11::WindowBuilderExtX11,
|
||||
window::Window,
|
||||
};
|
||||
|
||||
pub(super) fn entry() -> Result<(), Box<dyn std::error::Error>> {
|
||||
// First argument should be a 32-bit X11 window ID.
|
||||
let parent_window_id = std::env::args()
|
||||
.nth(1)
|
||||
.ok_or("Expected a 32-bit X11 window ID as the first argument.")?
|
||||
.parse::<u32>()?;
|
||||
|
||||
SimpleLogger::new().init().unwrap();
|
||||
let event_loop = EventLoop::new()?;
|
||||
|
||||
let window = Window::builder()
|
||||
.with_title("An embedded window!")
|
||||
.with_inner_size(winit::dpi::LogicalSize::new(128.0, 128.0))
|
||||
.with_embed_parent_window(parent_window_id)
|
||||
.build(&event_loop)
|
||||
.unwrap();
|
||||
|
||||
event_loop.run(move |event, elwt| {
|
||||
match event {
|
||||
Event::WindowEvent {
|
||||
event: WindowEvent::CloseRequested,
|
||||
window_id,
|
||||
} if window_id == window.id() => elwt.exit(),
|
||||
Event::AboutToWait => {
|
||||
window.request_redraw();
|
||||
}
|
||||
Event::WindowEvent {
|
||||
event: WindowEvent::RedrawRequested,
|
||||
..
|
||||
} => {
|
||||
// Notify the windowing system that we'll be presenting to the window.
|
||||
window.pre_present_notify();
|
||||
fill::fill_window(&window);
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
})?;
|
||||
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(not(x11_platform))]
|
||||
mod imple {
|
||||
pub(super) fn entry() -> Result<(), Box<dyn std::error::Error>> {
|
||||
println!("This example is only supported on X11 platforms.");
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
fn main() -> Result<(), Box<dyn std::error::Error>> {
|
||||
imple::entry()
|
||||
}
|
||||
@@ -1,9 +0,0 @@
|
||||
[package]
|
||||
name = "run-wasm"
|
||||
version = "0.1.0"
|
||||
edition = "2021"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
cargo-run-wasm = "0.2.0"
|
||||
@@ -1,3 +0,0 @@
|
||||
fn main() {
|
||||
cargo_run_wasm::run_wasm_with_css("body { margin: 0px; }");
|
||||
}
|
||||
@@ -1,3 +0,0 @@
|
||||
force_explicit_abi=true
|
||||
use_field_init_shorthand=true
|
||||
# merge_imports=true
|
||||
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 _);
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
}
|
||||
304
src/cursor.rs
@@ -1,304 +0,0 @@
|
||||
use core::fmt;
|
||||
use std::hash::Hasher;
|
||||
use std::sync::Arc;
|
||||
use std::{error::Error, hash::Hash};
|
||||
|
||||
use cursor_icon::CursorIcon;
|
||||
|
||||
use crate::event_loop::EventLoopWindowTarget;
|
||||
use crate::platform_impl::{self, PlatformCustomCursor, PlatformCustomCursorBuilder};
|
||||
|
||||
/// The maximum width and height for a cursor when using [`CustomCursor::from_rgba`].
|
||||
pub const MAX_CURSOR_SIZE: u16 = 2048;
|
||||
|
||||
const PIXEL_SIZE: usize = 4;
|
||||
|
||||
/// See [`Window::set_cursor()`](crate::window::Window::set_cursor) for more details.
|
||||
#[derive(Clone, Debug, Eq, Hash, PartialEq)]
|
||||
pub enum Cursor {
|
||||
Icon(CursorIcon),
|
||||
Custom(CustomCursor),
|
||||
}
|
||||
|
||||
impl Default for Cursor {
|
||||
fn default() -> Self {
|
||||
Self::Icon(CursorIcon::default())
|
||||
}
|
||||
}
|
||||
|
||||
impl From<CursorIcon> for Cursor {
|
||||
fn from(icon: CursorIcon) -> Self {
|
||||
Self::Icon(icon)
|
||||
}
|
||||
}
|
||||
|
||||
impl From<CustomCursor> for Cursor {
|
||||
fn from(custom: CustomCursor) -> Self {
|
||||
Self::Custom(custom)
|
||||
}
|
||||
}
|
||||
|
||||
/// Use a custom image as a cursor (mouse pointer).
|
||||
///
|
||||
/// Is guaranteed to be cheap to clone.
|
||||
///
|
||||
/// ## Platform-specific
|
||||
///
|
||||
/// **Web**: Some browsers have limits on cursor sizes usually at 128x128.
|
||||
///
|
||||
/// # Example
|
||||
///
|
||||
/// ```no_run
|
||||
/// use winit::{
|
||||
/// event::{Event, WindowEvent},
|
||||
/// event_loop::{ControlFlow, EventLoop},
|
||||
/// window::{CustomCursor, Window},
|
||||
/// };
|
||||
///
|
||||
/// let mut event_loop = EventLoop::new().unwrap();
|
||||
///
|
||||
/// let w = 10;
|
||||
/// let h = 10;
|
||||
/// let rgba = vec![255; (w * h * 4) as usize];
|
||||
///
|
||||
/// #[cfg(not(target_family = "wasm"))]
|
||||
/// let builder = CustomCursor::from_rgba(rgba, w, h, w / 2, h / 2).unwrap();
|
||||
///
|
||||
/// #[cfg(target_family = "wasm")]
|
||||
/// let builder = {
|
||||
/// use winit::platform::web::CustomCursorExtWebSys;
|
||||
/// CustomCursor::from_url(String::from("http://localhost:3000/cursor.png"), 0, 0)
|
||||
/// };
|
||||
///
|
||||
/// let custom_cursor = builder.build(&event_loop);
|
||||
///
|
||||
/// let window = Window::new(&event_loop).unwrap();
|
||||
/// window.set_cursor(custom_cursor.clone());
|
||||
/// ```
|
||||
#[derive(Clone, Debug, Eq, Hash, PartialEq)]
|
||||
pub struct CustomCursor {
|
||||
/// Platforms should make sure this is cheap to clone.
|
||||
pub(crate) inner: PlatformCustomCursor,
|
||||
}
|
||||
|
||||
impl CustomCursor {
|
||||
/// Creates a new cursor from an rgba buffer.
|
||||
///
|
||||
/// The alpha channel is assumed to be **not** premultiplied.
|
||||
pub fn from_rgba(
|
||||
rgba: impl Into<Vec<u8>>,
|
||||
width: u16,
|
||||
height: u16,
|
||||
hotspot_x: u16,
|
||||
hotspot_y: u16,
|
||||
) -> Result<CustomCursorBuilder, BadImage> {
|
||||
Ok(CustomCursorBuilder {
|
||||
inner: PlatformCustomCursorBuilder::from_rgba(
|
||||
rgba.into(),
|
||||
width,
|
||||
height,
|
||||
hotspot_x,
|
||||
hotspot_y,
|
||||
)?,
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
/// Builds a [`CustomCursor`].
|
||||
///
|
||||
/// See [`CustomCursor`] for more details.
|
||||
#[derive(Debug)]
|
||||
pub struct CustomCursorBuilder {
|
||||
pub(crate) inner: PlatformCustomCursorBuilder,
|
||||
}
|
||||
|
||||
impl CustomCursorBuilder {
|
||||
pub fn build(self, window_target: &EventLoopWindowTarget) -> CustomCursor {
|
||||
CustomCursor {
|
||||
inner: PlatformCustomCursor::build(self.inner, &window_target.p),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// An error produced when using [`CustomCursor::from_rgba`] with invalid arguments.
|
||||
#[derive(Debug, Clone)]
|
||||
pub enum BadImage {
|
||||
/// Produced when the image dimensions are larger than [`MAX_CURSOR_SIZE`]. This doesn't
|
||||
/// guarantee that the cursor will work, but should avoid many platform and device specific
|
||||
/// limits.
|
||||
TooLarge { width: u16, height: u16 },
|
||||
/// Produced when the length of the `rgba` argument isn't divisible by 4, thus `rgba` can't be
|
||||
/// safely interpreted as 32bpp RGBA pixels.
|
||||
ByteCountNotDivisibleBy4 { byte_count: usize },
|
||||
/// Produced when the number of pixels (`rgba.len() / 4`) isn't equal to `width * height`.
|
||||
/// At least one of your arguments is incorrect.
|
||||
DimensionsVsPixelCount {
|
||||
width: u16,
|
||||
height: u16,
|
||||
width_x_height: u64,
|
||||
pixel_count: u64,
|
||||
},
|
||||
/// Produced when the hotspot is outside the image bounds
|
||||
HotspotOutOfBounds {
|
||||
width: u16,
|
||||
height: u16,
|
||||
hotspot_x: u16,
|
||||
hotspot_y: u16,
|
||||
},
|
||||
}
|
||||
|
||||
impl fmt::Display for BadImage {
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
|
||||
match self {
|
||||
BadImage::TooLarge { width, height } => write!(f,
|
||||
"The specified dimensions ({width:?}x{height:?}) are too large. The maximum is {MAX_CURSOR_SIZE:?}x{MAX_CURSOR_SIZE:?}.",
|
||||
),
|
||||
BadImage::ByteCountNotDivisibleBy4 { byte_count } => write!(f,
|
||||
"The length of the `rgba` argument ({byte_count:?}) isn't divisible by 4, making it impossible to interpret as 32bpp RGBA pixels.",
|
||||
),
|
||||
BadImage::DimensionsVsPixelCount {
|
||||
width,
|
||||
height,
|
||||
width_x_height,
|
||||
pixel_count,
|
||||
} => write!(f,
|
||||
"The specified dimensions ({width:?}x{height:?}) don't match the number of pixels supplied by the `rgba` argument ({pixel_count:?}). For those dimensions, the expected pixel count is {width_x_height:?}.",
|
||||
),
|
||||
BadImage::HotspotOutOfBounds {
|
||||
width,
|
||||
height,
|
||||
hotspot_x,
|
||||
hotspot_y,
|
||||
} => write!(f,
|
||||
"The specified hotspot ({hotspot_x:?}, {hotspot_y:?}) is outside the image bounds ({width:?}x{height:?}).",
|
||||
),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Error for BadImage {}
|
||||
|
||||
/// Platforms export this directly as `PlatformCustomCursorBuilder` if they need to only work with images.
|
||||
#[derive(Debug)]
|
||||
pub(crate) struct OnlyCursorImageBuilder(pub(crate) CursorImage);
|
||||
|
||||
#[allow(dead_code)]
|
||||
impl OnlyCursorImageBuilder {
|
||||
pub(crate) fn from_rgba(
|
||||
rgba: Vec<u8>,
|
||||
width: u16,
|
||||
height: u16,
|
||||
hotspot_x: u16,
|
||||
hotspot_y: u16,
|
||||
) -> Result<Self, BadImage> {
|
||||
CursorImage::from_rgba(rgba, width, height, hotspot_x, hotspot_y).map(Self)
|
||||
}
|
||||
}
|
||||
|
||||
/// Platforms export this directly as `PlatformCustomCursor` if they don't implement caching.
|
||||
#[derive(Debug, Clone)]
|
||||
pub(crate) struct OnlyCursorImage(pub(crate) Arc<CursorImage>);
|
||||
|
||||
impl Hash for OnlyCursorImage {
|
||||
fn hash<H: Hasher>(&self, state: &mut H) {
|
||||
Arc::as_ptr(&self.0).hash(state);
|
||||
}
|
||||
}
|
||||
|
||||
impl PartialEq for OnlyCursorImage {
|
||||
fn eq(&self, other: &Self) -> bool {
|
||||
Arc::ptr_eq(&self.0, &other.0)
|
||||
}
|
||||
}
|
||||
|
||||
impl Eq for OnlyCursorImage {}
|
||||
|
||||
#[allow(dead_code)]
|
||||
impl OnlyCursorImage {
|
||||
pub(crate) fn build(
|
||||
builder: OnlyCursorImageBuilder,
|
||||
_: &platform_impl::EventLoopWindowTarget,
|
||||
) -> Self {
|
||||
Self(Arc::new(builder.0))
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
#[allow(dead_code)]
|
||||
pub(crate) struct CursorImage {
|
||||
pub(crate) rgba: Vec<u8>,
|
||||
pub(crate) width: u16,
|
||||
pub(crate) height: u16,
|
||||
pub(crate) hotspot_x: u16,
|
||||
pub(crate) hotspot_y: u16,
|
||||
}
|
||||
|
||||
impl CursorImage {
|
||||
pub(crate) fn from_rgba(
|
||||
rgba: Vec<u8>,
|
||||
width: u16,
|
||||
height: u16,
|
||||
hotspot_x: u16,
|
||||
hotspot_y: u16,
|
||||
) -> Result<Self, BadImage> {
|
||||
if width > MAX_CURSOR_SIZE || height > MAX_CURSOR_SIZE {
|
||||
return Err(BadImage::TooLarge { width, height });
|
||||
}
|
||||
|
||||
if rgba.len() % PIXEL_SIZE != 0 {
|
||||
return Err(BadImage::ByteCountNotDivisibleBy4 {
|
||||
byte_count: rgba.len(),
|
||||
});
|
||||
}
|
||||
|
||||
let pixel_count = (rgba.len() / PIXEL_SIZE) as u64;
|
||||
let width_x_height = width as u64 * height as u64;
|
||||
if pixel_count != width_x_height {
|
||||
return Err(BadImage::DimensionsVsPixelCount {
|
||||
width,
|
||||
height,
|
||||
width_x_height,
|
||||
pixel_count,
|
||||
});
|
||||
}
|
||||
|
||||
if hotspot_x >= width || hotspot_y >= height {
|
||||
return Err(BadImage::HotspotOutOfBounds {
|
||||
width,
|
||||
height,
|
||||
hotspot_x,
|
||||
hotspot_y,
|
||||
});
|
||||
}
|
||||
|
||||
Ok(CursorImage {
|
||||
rgba,
|
||||
width,
|
||||
height,
|
||||
hotspot_x,
|
||||
hotspot_y,
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
// Platforms that don't support cursors will export this as `PlatformCustomCursor`.
|
||||
#[derive(Debug, Clone, Hash, PartialEq, Eq)]
|
||||
pub(crate) struct NoCustomCursor;
|
||||
|
||||
#[allow(dead_code)]
|
||||
impl NoCustomCursor {
|
||||
pub(crate) fn from_rgba(
|
||||
rgba: Vec<u8>,
|
||||
width: u16,
|
||||
height: u16,
|
||||
hotspot_x: u16,
|
||||
hotspot_y: u16,
|
||||
) -> Result<Self, BadImage> {
|
||||
CursorImage::from_rgba(rgba, width, height, hotspot_x, hotspot_y)?;
|
||||
Ok(Self)
|
||||
}
|
||||
|
||||
fn build(self, _: &platform_impl::EventLoopWindowTarget) -> NoCustomCursor {
|
||||
self
|
||||
}
|
||||
}
|
||||
1004
src/dpi.rs
139
src/error.rs
@@ -1,139 +0,0 @@
|
||||
use std::{error, fmt};
|
||||
|
||||
use crate::platform_impl;
|
||||
|
||||
// TODO: Rename
|
||||
/// An error that may be generated when requesting Winit state
|
||||
#[derive(Debug)]
|
||||
pub enum ExternalError {
|
||||
/// The operation is not supported by the backend.
|
||||
NotSupported(NotSupportedError),
|
||||
/// The operation was ignored.
|
||||
Ignored,
|
||||
/// The OS cannot perform the operation.
|
||||
Os(OsError),
|
||||
}
|
||||
|
||||
/// The error type for when the requested operation is not supported by the backend.
|
||||
#[derive(Clone)]
|
||||
pub struct NotSupportedError {
|
||||
_marker: (),
|
||||
}
|
||||
|
||||
/// The error type for when the OS cannot perform the requested operation.
|
||||
#[derive(Debug)]
|
||||
pub struct OsError {
|
||||
line: u32,
|
||||
file: &'static str,
|
||||
error: platform_impl::OsError,
|
||||
}
|
||||
|
||||
/// A general error that may occur while running the Winit event loop
|
||||
#[derive(Debug)]
|
||||
pub enum EventLoopError {
|
||||
/// The operation is not supported by the backend.
|
||||
NotSupported(NotSupportedError),
|
||||
/// The OS cannot perform the operation.
|
||||
Os(OsError),
|
||||
/// The event loop can't be re-created.
|
||||
RecreationAttempt,
|
||||
/// Application has exit with an error status.
|
||||
ExitFailure(i32),
|
||||
}
|
||||
|
||||
impl From<OsError> for EventLoopError {
|
||||
fn from(value: OsError) -> Self {
|
||||
Self::Os(value)
|
||||
}
|
||||
}
|
||||
|
||||
impl NotSupportedError {
|
||||
#[inline]
|
||||
#[allow(dead_code)]
|
||||
pub(crate) fn new() -> NotSupportedError {
|
||||
NotSupportedError { _marker: () }
|
||||
}
|
||||
}
|
||||
|
||||
impl OsError {
|
||||
#[allow(dead_code)]
|
||||
pub(crate) fn new(line: u32, file: &'static str, error: platform_impl::OsError) -> OsError {
|
||||
OsError { line, file, error }
|
||||
}
|
||||
}
|
||||
|
||||
#[allow(unused_macros)]
|
||||
macro_rules! os_error {
|
||||
($error:expr) => {{
|
||||
crate::error::OsError::new(line!(), file!(), $error)
|
||||
}};
|
||||
}
|
||||
|
||||
impl fmt::Display for OsError {
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> Result<(), fmt::Error> {
|
||||
f.pad(&format!(
|
||||
"os error at {}:{}: {}",
|
||||
self.file, self.line, self.error
|
||||
))
|
||||
}
|
||||
}
|
||||
|
||||
impl fmt::Display for ExternalError {
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> Result<(), fmt::Error> {
|
||||
match self {
|
||||
ExternalError::NotSupported(e) => e.fmt(f),
|
||||
ExternalError::Ignored => write!(f, "Operation was ignored"),
|
||||
ExternalError::Os(e) => e.fmt(f),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl fmt::Debug for NotSupportedError {
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> Result<(), fmt::Error> {
|
||||
f.debug_struct("NotSupportedError").finish()
|
||||
}
|
||||
}
|
||||
|
||||
impl fmt::Display for NotSupportedError {
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> Result<(), fmt::Error> {
|
||||
f.pad("the requested operation is not supported by Winit")
|
||||
}
|
||||
}
|
||||
|
||||
impl fmt::Display for EventLoopError {
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> Result<(), fmt::Error> {
|
||||
match self {
|
||||
EventLoopError::RecreationAttempt => write!(f, "EventLoop can't be recreated"),
|
||||
EventLoopError::NotSupported(e) => e.fmt(f),
|
||||
EventLoopError::Os(e) => e.fmt(f),
|
||||
EventLoopError::ExitFailure(status) => write!(f, "Exit Failure: {status}"),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl error::Error for OsError {}
|
||||
impl error::Error for ExternalError {}
|
||||
impl error::Error for NotSupportedError {}
|
||||
impl error::Error for EventLoopError {}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
#![allow(clippy::redundant_clone)]
|
||||
|
||||
use super::*;
|
||||
|
||||
// Eat attributes for testing
|
||||
#[test]
|
||||
fn ensure_fmt_does_not_panic() {
|
||||
let _ = format!(
|
||||
"{:?}, {}",
|
||||
NotSupportedError::new(),
|
||||
NotSupportedError::new().clone()
|
||||
);
|
||||
let _ = format!(
|
||||
"{:?}, {}",
|
||||
ExternalError::NotSupported(NotSupportedError::new()),
|
||||
ExternalError::NotSupported(NotSupportedError::new())
|
||||
);
|
||||
}
|
||||
}
|
||||
1347
src/event.rs
@@ -1,534 +0,0 @@
|
||||
//! The [`EventLoop`] struct and assorted supporting types, including
|
||||
//! [`ControlFlow`].
|
||||
//!
|
||||
//! If you want to send custom events to the event loop, use
|
||||
//! [`EventLoop::create_proxy`] to acquire an [`EventLoopProxy`] and call its
|
||||
//! [`send_event`](`EventLoopProxy::send_event`) method.
|
||||
//!
|
||||
//! See the root-level documentation for information on how to create and use an event loop to
|
||||
//! handle events.
|
||||
use std::marker::PhantomData;
|
||||
use std::ops::Deref;
|
||||
#[cfg(any(x11_platform, wayland_platform))]
|
||||
use std::os::unix::io::{AsFd, AsRawFd, BorrowedFd, RawFd};
|
||||
use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
|
||||
use std::{error, fmt};
|
||||
|
||||
#[cfg(not(web_platform))]
|
||||
use std::time::{Duration, Instant};
|
||||
#[cfg(web_platform)]
|
||||
use web_time::{Duration, Instant};
|
||||
|
||||
use crate::error::EventLoopError;
|
||||
use crate::{event::Event, monitor::MonitorHandle, platform_impl};
|
||||
|
||||
/// Provides a way to retrieve events from the system and from the windows that were registered to
|
||||
/// the events loop.
|
||||
///
|
||||
/// An `EventLoop` can be seen more or less as a "context". Calling [`EventLoop::new`]
|
||||
/// initializes everything that will be required to create windows. For example on Linux creating
|
||||
/// an event loop opens a connection to the X or Wayland server.
|
||||
///
|
||||
/// To wake up an `EventLoop` from a another thread, see the [`EventLoopProxy`] docs.
|
||||
///
|
||||
/// Note that this cannot be shared across threads (due to platform-dependant logic
|
||||
/// forbidding it), as such it is neither [`Send`] nor [`Sync`]. If you need cross-thread access, the
|
||||
/// [`Window`] created from this _can_ be sent to an other thread, and the
|
||||
/// [`EventLoopProxy`] allows you to wake up an `EventLoop` from another thread.
|
||||
///
|
||||
/// [`Window`]: crate::window::Window
|
||||
pub struct EventLoop<T: 'static> {
|
||||
pub(crate) event_loop: platform_impl::EventLoop<T>,
|
||||
pub(crate) _marker: PhantomData<*mut ()>, // Not Send nor Sync
|
||||
}
|
||||
|
||||
/// Target that associates windows with an [`EventLoop`].
|
||||
///
|
||||
/// This type exists to allow you to create new windows while Winit executes
|
||||
/// your callback. [`EventLoop`] will coerce into this type (`impl<T> Deref for
|
||||
/// EventLoop<T>`), so functions that take this as a parameter can also take
|
||||
/// `&EventLoop`.
|
||||
pub struct EventLoopWindowTarget {
|
||||
pub(crate) p: platform_impl::EventLoopWindowTarget,
|
||||
pub(crate) _marker: PhantomData<*mut ()>, // Not Send nor Sync
|
||||
}
|
||||
|
||||
/// Object that allows building the event loop.
|
||||
///
|
||||
/// This is used to make specifying options that affect the whole application
|
||||
/// easier. But note that constructing multiple event loops is not supported.
|
||||
///
|
||||
/// This can be created using [`EventLoop::new`] or [`EventLoop::with_user_event`].
|
||||
#[derive(Default)]
|
||||
pub struct EventLoopBuilder<T: 'static> {
|
||||
pub(crate) platform_specific: platform_impl::PlatformSpecificEventLoopAttributes,
|
||||
_p: PhantomData<T>,
|
||||
}
|
||||
|
||||
static EVENT_LOOP_CREATED: AtomicBool = AtomicBool::new(false);
|
||||
|
||||
impl EventLoopBuilder<()> {
|
||||
/// Start building a new event loop.
|
||||
#[inline]
|
||||
#[deprecated = "use `EventLoop::builder` instead"]
|
||||
pub fn new() -> Self {
|
||||
EventLoop::builder()
|
||||
}
|
||||
}
|
||||
|
||||
impl<T> EventLoopBuilder<T> {
|
||||
/// Builds a new event loop.
|
||||
///
|
||||
/// ***For cross-platform compatibility, the [`EventLoop`] must be created on the main thread,
|
||||
/// and only once per application.***
|
||||
///
|
||||
/// Calling this function will result in display backend initialisation.
|
||||
///
|
||||
/// ## Panics
|
||||
///
|
||||
/// Attempting to create the event loop off the main thread will panic. This
|
||||
/// restriction isn't strictly necessary on all platforms, but is imposed to
|
||||
/// eliminate any nasty surprises when porting to platforms that require it.
|
||||
/// `EventLoopBuilderExt::any_thread` functions are exposed in the relevant
|
||||
/// [`platform`] module if the target platform supports creating an event
|
||||
/// loop on any thread.
|
||||
///
|
||||
/// ## Platform-specific
|
||||
///
|
||||
/// - **Wayland/X11:** to prevent running under `Wayland` or `X11` unset `WAYLAND_DISPLAY`
|
||||
/// or `DISPLAY` respectively when building the event loop.
|
||||
/// - **Android:** must be configured with an `AndroidApp` from `android_main()` by calling
|
||||
/// [`.with_android_app(app)`] before calling `.build()`, otherwise it'll panic.
|
||||
///
|
||||
/// [`platform`]: crate::platform
|
||||
#[cfg_attr(
|
||||
android,
|
||||
doc = "[`.with_android_app(app)`]: crate::platform::android::EventLoopBuilderExtAndroid::with_android_app"
|
||||
)]
|
||||
#[cfg_attr(
|
||||
not(android),
|
||||
doc = "[`.with_android_app(app)`]: #only-available-on-android"
|
||||
)]
|
||||
#[inline]
|
||||
pub fn build(&mut self) -> Result<EventLoop<T>, EventLoopError> {
|
||||
if EVENT_LOOP_CREATED.swap(true, Ordering::Relaxed) {
|
||||
return Err(EventLoopError::RecreationAttempt);
|
||||
}
|
||||
|
||||
// Certain platforms accept a mutable reference in their API.
|
||||
#[allow(clippy::unnecessary_mut_passed)]
|
||||
Ok(EventLoop {
|
||||
event_loop: platform_impl::EventLoop::new(&mut self.platform_specific)?,
|
||||
_marker: PhantomData,
|
||||
})
|
||||
}
|
||||
|
||||
#[cfg(web_platform)]
|
||||
pub(crate) fn allow_event_loop_recreation() {
|
||||
EVENT_LOOP_CREATED.store(false, Ordering::Relaxed);
|
||||
}
|
||||
}
|
||||
|
||||
impl<T> fmt::Debug for EventLoop<T> {
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
|
||||
f.pad("EventLoop { .. }")
|
||||
}
|
||||
}
|
||||
|
||||
impl fmt::Debug for EventLoopWindowTarget {
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
|
||||
f.pad("EventLoopWindowTarget { .. }")
|
||||
}
|
||||
}
|
||||
|
||||
/// Set through [`EventLoopWindowTarget::set_control_flow()`].
|
||||
///
|
||||
/// Indicates the desired behavior of the event loop after [`Event::AboutToWait`] is emitted.
|
||||
///
|
||||
/// Defaults to [`Wait`].
|
||||
///
|
||||
/// [`Wait`]: Self::Wait
|
||||
#[derive(Copy, Clone, Debug, Default, PartialEq, Eq)]
|
||||
pub enum ControlFlow {
|
||||
/// When the current loop iteration finishes, immediately begin a new iteration regardless of
|
||||
/// whether or not new events are available to process.
|
||||
Poll,
|
||||
|
||||
/// When the current loop iteration finishes, suspend the thread until another event arrives.
|
||||
#[default]
|
||||
Wait,
|
||||
|
||||
/// When the current loop iteration finishes, suspend the thread until either another event
|
||||
/// arrives or the given time is reached.
|
||||
///
|
||||
/// Useful for implementing efficient timers. Applications which want to render at the display's
|
||||
/// native refresh rate should instead use [`Poll`] and the VSync functionality of a graphics API
|
||||
/// to reduce odds of missed frames.
|
||||
///
|
||||
/// [`Poll`]: Self::Poll
|
||||
WaitUntil(Instant),
|
||||
}
|
||||
|
||||
impl ControlFlow {
|
||||
/// Creates a [`ControlFlow`] that waits until a timeout has expired.
|
||||
///
|
||||
/// In most cases, this is set to [`WaitUntil`]. However, if the timeout overflows, it is
|
||||
/// instead set to [`Wait`].
|
||||
///
|
||||
/// [`WaitUntil`]: Self::WaitUntil
|
||||
/// [`Wait`]: Self::Wait
|
||||
pub fn wait_duration(timeout: Duration) -> Self {
|
||||
match Instant::now().checked_add(timeout) {
|
||||
Some(instant) => Self::WaitUntil(instant),
|
||||
None => Self::Wait,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl EventLoop<()> {
|
||||
/// Create the event loop.
|
||||
///
|
||||
/// This is an alias of `EventLoop::builder().build()`.
|
||||
#[inline]
|
||||
pub fn new() -> Result<EventLoop<()>, EventLoopError> {
|
||||
Self::builder().build()
|
||||
}
|
||||
|
||||
/// Start building a new event loop.
|
||||
///
|
||||
/// This returns an [`EventLoopBuilder`], to allow configuring the event loop before creation.
|
||||
///
|
||||
/// To get the actual event loop, call [`build`][EventLoopBuilder::build] on that.
|
||||
#[inline]
|
||||
pub fn builder() -> EventLoopBuilder<()> {
|
||||
Self::with_user_event()
|
||||
}
|
||||
}
|
||||
|
||||
impl<T> EventLoop<T> {
|
||||
/// Start building a new event loop, with the given type as the user event
|
||||
/// type.
|
||||
pub fn with_user_event() -> EventLoopBuilder<T> {
|
||||
EventLoopBuilder {
|
||||
platform_specific: Default::default(),
|
||||
_p: PhantomData,
|
||||
}
|
||||
}
|
||||
|
||||
/// Runs the event loop in the calling thread and calls the given `event_handler` closure
|
||||
/// to dispatch any pending events.
|
||||
///
|
||||
/// See the [`set_control_flow()`] docs on how to change the event loop's behavior.
|
||||
///
|
||||
/// ## Platform-specific
|
||||
///
|
||||
/// - **iOS:** Will never return to the caller and so values not passed to this function will
|
||||
/// *not* be dropped before the process exits.
|
||||
/// - **Web:** Will _act_ as if it never returns to the caller by throwing a Javascript exception
|
||||
/// (that Rust doesn't see) that will also mean that the rest of the function is never executed
|
||||
/// and any values not passed to this function will *not* be dropped.
|
||||
///
|
||||
/// Web applications are recommended to use
|
||||
#[cfg_attr(
|
||||
web_platform,
|
||||
doc = "[`EventLoopExtWebSys::spawn()`][crate::platform::web::EventLoopExtWebSys::spawn()]"
|
||||
)]
|
||||
#[cfg_attr(not(web_platform), doc = "`EventLoopExtWebSys::spawn()`")]
|
||||
/// [^1] instead of [`run()`] to avoid the need
|
||||
/// for the Javascript exception trick, and to make it clearer that the event loop runs
|
||||
/// asynchronously (via the browser's own, internal, event loop) and doesn't block the
|
||||
/// current thread of execution like it does on other platforms.
|
||||
///
|
||||
/// This function won't be available with `target_feature = "exception-handling"`.
|
||||
///
|
||||
/// [`set_control_flow()`]: EventLoopWindowTarget::set_control_flow()
|
||||
/// [`run()`]: Self::run()
|
||||
/// [^1]: `EventLoopExtWebSys::spawn()` is only available on Web.
|
||||
#[inline]
|
||||
#[cfg(not(all(web_platform, target_feature = "exception-handling")))]
|
||||
pub fn run<F>(self, event_handler: F) -> Result<(), EventLoopError>
|
||||
where
|
||||
F: FnMut(Event<T>, &EventLoopWindowTarget),
|
||||
{
|
||||
self.event_loop.run(event_handler)
|
||||
}
|
||||
|
||||
/// Creates an [`EventLoopProxy`] that can be used to dispatch user events to the main event loop.
|
||||
pub fn create_proxy(&self) -> EventLoopProxy<T> {
|
||||
EventLoopProxy {
|
||||
event_loop_proxy: self.event_loop.create_proxy(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(feature = "rwh_06")]
|
||||
impl<T> rwh_06::HasDisplayHandle for EventLoop<T> {
|
||||
fn display_handle(&self) -> Result<rwh_06::DisplayHandle<'_>, rwh_06::HandleError> {
|
||||
rwh_06::HasDisplayHandle::display_handle(&**self)
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(feature = "rwh_05")]
|
||||
unsafe impl<T> rwh_05::HasRawDisplayHandle for EventLoop<T> {
|
||||
/// Returns a [`rwh_05::RawDisplayHandle`] for the event loop.
|
||||
fn raw_display_handle(&self) -> rwh_05::RawDisplayHandle {
|
||||
rwh_05::HasRawDisplayHandle::raw_display_handle(&**self)
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(any(x11_platform, wayland_platform))]
|
||||
impl<T> AsFd for EventLoop<T> {
|
||||
/// Get the underlying [EventLoop]'s `fd` which you can register
|
||||
/// into other event loop, like [`calloop`] or [`mio`]. When doing so, the
|
||||
/// loop must be polled with the [`pump_events`] API.
|
||||
///
|
||||
/// [`calloop`]: https://crates.io/crates/calloop
|
||||
/// [`mio`]: https://crates.io/crates/mio
|
||||
/// [`pump_events`]: crate::platform::pump_events::EventLoopExtPumpEvents::pump_events
|
||||
fn as_fd(&self) -> BorrowedFd<'_> {
|
||||
self.event_loop.as_fd()
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(any(x11_platform, wayland_platform))]
|
||||
impl<T> AsRawFd for EventLoop<T> {
|
||||
/// Get the underlying [EventLoop]'s raw `fd` which you can register
|
||||
/// into other event loop, like [`calloop`] or [`mio`]. When doing so, the
|
||||
/// loop must be polled with the [`pump_events`] API.
|
||||
///
|
||||
/// [`calloop`]: https://crates.io/crates/calloop
|
||||
/// [`mio`]: https://crates.io/crates/mio
|
||||
/// [`pump_events`]: crate::platform::pump_events::EventLoopExtPumpEvents::pump_events
|
||||
fn as_raw_fd(&self) -> RawFd {
|
||||
self.event_loop.as_raw_fd()
|
||||
}
|
||||
}
|
||||
|
||||
impl<T> Deref for EventLoop<T> {
|
||||
type Target = EventLoopWindowTarget;
|
||||
fn deref(&self) -> &EventLoopWindowTarget {
|
||||
self.event_loop.window_target()
|
||||
}
|
||||
}
|
||||
|
||||
impl EventLoopWindowTarget {
|
||||
/// Returns the list of all the monitors available on the system.
|
||||
#[inline]
|
||||
pub fn available_monitors(&self) -> impl Iterator<Item = MonitorHandle> {
|
||||
#[allow(clippy::useless_conversion)] // false positive on some platforms
|
||||
self.p
|
||||
.available_monitors()
|
||||
.into_iter()
|
||||
.map(|inner| MonitorHandle { inner })
|
||||
}
|
||||
|
||||
/// Returns the primary monitor of the system.
|
||||
///
|
||||
/// Returns `None` if it can't identify any monitor as a primary one.
|
||||
///
|
||||
/// ## Platform-specific
|
||||
///
|
||||
/// **Wayland / Web:** Always returns `None`.
|
||||
#[inline]
|
||||
pub fn primary_monitor(&self) -> Option<MonitorHandle> {
|
||||
self.p
|
||||
.primary_monitor()
|
||||
.map(|inner| MonitorHandle { inner })
|
||||
}
|
||||
|
||||
/// Change if or when [`DeviceEvent`]s are captured.
|
||||
///
|
||||
/// Since the [`DeviceEvent`] capture can lead to high CPU usage for unfocused windows, winit
|
||||
/// will ignore them by default for unfocused windows on Linux/BSD. This method allows changing
|
||||
/// this at runtime to explicitly capture them again.
|
||||
///
|
||||
/// ## Platform-specific
|
||||
///
|
||||
/// - **Wayland / macOS / iOS / Android / Orbital:** Unsupported.
|
||||
///
|
||||
/// [`DeviceEvent`]: crate::event::DeviceEvent
|
||||
pub fn listen_device_events(&self, allowed: DeviceEvents) {
|
||||
self.p.listen_device_events(allowed);
|
||||
}
|
||||
|
||||
/// Sets the [`ControlFlow`].
|
||||
pub fn set_control_flow(&self, control_flow: ControlFlow) {
|
||||
self.p.set_control_flow(control_flow)
|
||||
}
|
||||
|
||||
/// Gets the current [`ControlFlow`].
|
||||
pub fn control_flow(&self) -> ControlFlow {
|
||||
self.p.control_flow()
|
||||
}
|
||||
|
||||
/// This exits the event loop.
|
||||
///
|
||||
/// See [`LoopExiting`](Event::LoopExiting).
|
||||
pub fn exit(&self) {
|
||||
self.p.exit()
|
||||
}
|
||||
|
||||
/// Returns if the [`EventLoop`] is about to stop.
|
||||
///
|
||||
/// See [`exit()`](Self::exit).
|
||||
pub fn exiting(&self) -> bool {
|
||||
self.p.exiting()
|
||||
}
|
||||
|
||||
/// Gets a persistent reference to the underlying platform display.
|
||||
///
|
||||
/// See the [`OwnedDisplayHandle`] type for more information.
|
||||
pub fn owned_display_handle(&self) -> OwnedDisplayHandle {
|
||||
OwnedDisplayHandle {
|
||||
platform: self.p.owned_display_handle(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(feature = "rwh_06")]
|
||||
impl rwh_06::HasDisplayHandle for EventLoopWindowTarget {
|
||||
fn display_handle(&self) -> Result<rwh_06::DisplayHandle<'_>, rwh_06::HandleError> {
|
||||
let raw = self.p.raw_display_handle_rwh_06()?;
|
||||
// SAFETY: The display will never be deallocated while the event loop is alive.
|
||||
Ok(unsafe { rwh_06::DisplayHandle::borrow_raw(raw) })
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(feature = "rwh_05")]
|
||||
unsafe impl rwh_05::HasRawDisplayHandle for EventLoopWindowTarget {
|
||||
/// Returns a [`rwh_05::RawDisplayHandle`] for the event loop.
|
||||
fn raw_display_handle(&self) -> rwh_05::RawDisplayHandle {
|
||||
self.p.raw_display_handle_rwh_05()
|
||||
}
|
||||
}
|
||||
|
||||
/// A proxy for the underlying display handle.
|
||||
///
|
||||
/// The purpose of this type is to provide a cheaply clonable handle to the underlying
|
||||
/// display handle. This is often used by graphics APIs to connect to the underlying APIs.
|
||||
/// It is difficult to keep a handle to the [`EventLoop`] type or the [`EventLoopWindowTarget`]
|
||||
/// type. In contrast, this type involves no lifetimes and can be persisted for as long as
|
||||
/// needed.
|
||||
///
|
||||
/// For all platforms, this is one of the following:
|
||||
///
|
||||
/// - A zero-sized type that is likely optimized out.
|
||||
/// - A reference-counted pointer to the underlying type.
|
||||
#[derive(Clone)]
|
||||
pub struct OwnedDisplayHandle {
|
||||
#[cfg_attr(not(any(feature = "rwh_05", feature = "rwh_06")), allow(dead_code))]
|
||||
platform: platform_impl::OwnedDisplayHandle,
|
||||
}
|
||||
|
||||
impl fmt::Debug for OwnedDisplayHandle {
|
||||
#[inline]
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
|
||||
f.debug_struct("OwnedDisplayHandle").finish_non_exhaustive()
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(feature = "rwh_06")]
|
||||
impl rwh_06::HasDisplayHandle for OwnedDisplayHandle {
|
||||
#[inline]
|
||||
fn display_handle(&self) -> Result<rwh_06::DisplayHandle<'_>, rwh_06::HandleError> {
|
||||
let raw = self.platform.raw_display_handle_rwh_06()?;
|
||||
|
||||
// SAFETY: The underlying display handle should be safe.
|
||||
let handle = unsafe { rwh_06::DisplayHandle::borrow_raw(raw) };
|
||||
|
||||
Ok(handle)
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(feature = "rwh_05")]
|
||||
unsafe impl rwh_05::HasRawDisplayHandle for OwnedDisplayHandle {
|
||||
#[inline]
|
||||
fn raw_display_handle(&self) -> rwh_05::RawDisplayHandle {
|
||||
self.platform.raw_display_handle_rwh_05()
|
||||
}
|
||||
}
|
||||
|
||||
/// Used to send custom events to [`EventLoop`].
|
||||
pub struct EventLoopProxy<T: 'static> {
|
||||
event_loop_proxy: platform_impl::EventLoopProxy<T>,
|
||||
}
|
||||
|
||||
impl<T: 'static> Clone for EventLoopProxy<T> {
|
||||
fn clone(&self) -> Self {
|
||||
Self {
|
||||
event_loop_proxy: self.event_loop_proxy.clone(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<T: 'static> EventLoopProxy<T> {
|
||||
/// Send an event to the [`EventLoop`] from which this proxy was created. This emits a
|
||||
/// `UserEvent(event)` event in the event loop, where `event` is the value passed to this
|
||||
/// function.
|
||||
///
|
||||
/// Returns an `Err` if the associated [`EventLoop`] no longer exists.
|
||||
///
|
||||
/// [`UserEvent(event)`]: Event::UserEvent
|
||||
pub fn send_event(&self, event: T) -> Result<(), EventLoopClosed<T>> {
|
||||
self.event_loop_proxy.send_event(event)
|
||||
}
|
||||
}
|
||||
|
||||
impl<T: 'static> fmt::Debug for EventLoopProxy<T> {
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
|
||||
f.pad("EventLoopProxy { .. }")
|
||||
}
|
||||
}
|
||||
|
||||
/// The error that is returned when an [`EventLoopProxy`] attempts to wake up an [`EventLoop`] that
|
||||
/// no longer exists.
|
||||
///
|
||||
/// Contains the original event given to [`EventLoopProxy::send_event`].
|
||||
#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
|
||||
pub struct EventLoopClosed<T>(pub T);
|
||||
|
||||
impl<T> fmt::Display for EventLoopClosed<T> {
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
|
||||
f.write_str("Tried to wake up a closed `EventLoop`")
|
||||
}
|
||||
}
|
||||
|
||||
impl<T: fmt::Debug> error::Error for EventLoopClosed<T> {}
|
||||
|
||||
/// Control when device events are captured.
|
||||
#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug, Default)]
|
||||
pub enum DeviceEvents {
|
||||
/// Report device events regardless of window focus.
|
||||
Always,
|
||||
/// Only capture device events while the window is focused.
|
||||
#[default]
|
||||
WhenFocused,
|
||||
/// Never capture device events.
|
||||
Never,
|
||||
}
|
||||
|
||||
/// A unique identifier of the winit's async request.
|
||||
///
|
||||
/// This could be used to identify the async request once it's done
|
||||
/// and a specific action must be taken.
|
||||
///
|
||||
/// One of the handling scenarious could be to maintain a working list
|
||||
/// containing [`AsyncRequestSerial`] and some closure associated with it.
|
||||
/// Then once event is arriving the working list is being traversed and a job
|
||||
/// executed and removed from the list.
|
||||
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
|
||||
pub struct AsyncRequestSerial {
|
||||
serial: usize,
|
||||
}
|
||||
|
||||
impl AsyncRequestSerial {
|
||||
// TODO(kchibisov): Remove `cfg` when the clipboard will be added.
|
||||
#[allow(dead_code)]
|
||||
pub(crate) fn get() -> Self {
|
||||
static CURRENT_SERIAL: AtomicUsize = AtomicUsize::new(0);
|
||||
// NOTE: We rely on wrap around here, while the user may just request
|
||||
// in the loop usize::MAX times that's issue is considered on them.
|
||||
let serial = CURRENT_SERIAL.fetch_add(1, Ordering::Relaxed);
|
||||
Self { serial }
|
||||
}
|
||||
}
|
||||
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
|
||||
}
|
||||
125
src/icon.rs
@@ -1,125 +0,0 @@
|
||||
use crate::platform_impl::PlatformIcon;
|
||||
use std::{error::Error, fmt, io, mem};
|
||||
|
||||
#[repr(C)]
|
||||
#[derive(Debug)]
|
||||
pub(crate) struct Pixel {
|
||||
pub(crate) r: u8,
|
||||
pub(crate) g: u8,
|
||||
pub(crate) b: u8,
|
||||
pub(crate) a: u8,
|
||||
}
|
||||
|
||||
pub(crate) const PIXEL_SIZE: usize = mem::size_of::<Pixel>();
|
||||
|
||||
#[derive(Debug)]
|
||||
/// An error produced when using [`Icon::from_rgba`] with invalid arguments.
|
||||
pub enum BadIcon {
|
||||
/// Produced when the length of the `rgba` argument isn't divisible by 4, thus `rgba` can't be
|
||||
/// safely interpreted as 32bpp RGBA pixels.
|
||||
ByteCountNotDivisibleBy4 { byte_count: usize },
|
||||
/// Produced when the number of pixels (`rgba.len() / 4`) isn't equal to `width * height`.
|
||||
/// At least one of your arguments is incorrect.
|
||||
DimensionsVsPixelCount {
|
||||
width: u32,
|
||||
height: u32,
|
||||
width_x_height: usize,
|
||||
pixel_count: usize,
|
||||
},
|
||||
/// Produced when underlying OS functionality failed to create the icon
|
||||
OsError(io::Error),
|
||||
}
|
||||
|
||||
impl fmt::Display for BadIcon {
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
|
||||
match self {
|
||||
BadIcon::ByteCountNotDivisibleBy4 { byte_count } => write!(f,
|
||||
"The length of the `rgba` argument ({byte_count:?}) isn't divisible by 4, making it impossible to interpret as 32bpp RGBA pixels.",
|
||||
),
|
||||
BadIcon::DimensionsVsPixelCount {
|
||||
width,
|
||||
height,
|
||||
width_x_height,
|
||||
pixel_count,
|
||||
} => write!(f,
|
||||
"The specified dimensions ({width:?}x{height:?}) don't match the number of pixels supplied by the `rgba` argument ({pixel_count:?}). For those dimensions, the expected pixel count is {width_x_height:?}.",
|
||||
),
|
||||
BadIcon::OsError(e) => write!(f, "OS error when instantiating the icon: {e:?}"),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl Error for BadIcon {}
|
||||
|
||||
#[derive(Debug, Clone, PartialEq, Eq)]
|
||||
pub(crate) struct RgbaIcon {
|
||||
pub(crate) rgba: Vec<u8>,
|
||||
pub(crate) width: u32,
|
||||
pub(crate) height: u32,
|
||||
}
|
||||
|
||||
/// For platforms which don't have window icons (e.g. web)
|
||||
#[derive(Debug, Clone, PartialEq, Eq)]
|
||||
pub(crate) struct NoIcon;
|
||||
|
||||
#[allow(dead_code)] // These are not used on every platform
|
||||
mod constructors {
|
||||
use super::*;
|
||||
|
||||
impl RgbaIcon {
|
||||
pub fn from_rgba(rgba: Vec<u8>, width: u32, height: u32) -> Result<Self, BadIcon> {
|
||||
if rgba.len() % PIXEL_SIZE != 0 {
|
||||
return Err(BadIcon::ByteCountNotDivisibleBy4 {
|
||||
byte_count: rgba.len(),
|
||||
});
|
||||
}
|
||||
let pixel_count = rgba.len() / PIXEL_SIZE;
|
||||
if pixel_count != (width * height) as usize {
|
||||
Err(BadIcon::DimensionsVsPixelCount {
|
||||
width,
|
||||
height,
|
||||
width_x_height: (width * height) as usize,
|
||||
pixel_count,
|
||||
})
|
||||
} else {
|
||||
Ok(RgbaIcon {
|
||||
rgba,
|
||||
width,
|
||||
height,
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl NoIcon {
|
||||
pub fn from_rgba(rgba: Vec<u8>, width: u32, height: u32) -> Result<Self, BadIcon> {
|
||||
// Create the rgba icon anyway to validate the input
|
||||
let _ = RgbaIcon::from_rgba(rgba, width, height)?;
|
||||
Ok(NoIcon)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// An icon used for the window titlebar, taskbar, etc.
|
||||
#[derive(Clone)]
|
||||
pub struct Icon {
|
||||
pub(crate) inner: PlatformIcon,
|
||||
}
|
||||
|
||||
impl fmt::Debug for Icon {
|
||||
fn fmt(&self, formatter: &mut fmt::Formatter<'_>) -> Result<(), fmt::Error> {
|
||||
fmt::Debug::fmt(&self.inner, formatter)
|
||||
}
|
||||
}
|
||||
|
||||
impl Icon {
|
||||
/// Creates an icon from 32bpp RGBA data.
|
||||
///
|
||||
/// The length of `rgba` must be divisible by 4, and `width * height` must equal
|
||||
/// `rgba.len() / 4`. Otherwise, this will return a `BadIcon` error.
|
||||
pub fn from_rgba(rgba: Vec<u8>, width: u32, height: u32) -> Result<Self, BadIcon> {
|
||||
Ok(Icon {
|
||||
inner: PlatformIcon::from_rgba(rgba, width, height)?,
|
||||
})
|
||||
}
|
||||
}
|
||||
1801
src/keyboard.rs
517
src/lib.rs
@@ -1,179 +1,404 @@
|
||||
//! Winit is a cross-platform window creation and event loop management library.
|
||||
//! Winit allows you to build a window on as many platforms as possible.
|
||||
//!
|
||||
//! # Building windows
|
||||
//! # Building a window
|
||||
//!
|
||||
//! Before you can build a [`Window`], you first need to build an [`EventLoop`]. This is done with the
|
||||
//! [`EventLoop::new()`] function.
|
||||
//! 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::event_loop::EventLoop;
|
||||
//! let event_loop = EventLoop::new().unwrap();
|
||||
//! use winit::EventsLoop;
|
||||
//! let events_loop = EventsLoop::new();
|
||||
//! ```
|
||||
//!
|
||||
//! Once this is done, there are two ways to create a [`Window`]:
|
||||
//! Once this is done there are two ways to create a window:
|
||||
//!
|
||||
//! - Calling [`Window::new(&event_loop)`][window_new].
|
||||
//! - Calling [`let builder = Window::builder()`][window_builder_new] then [`builder.build(&event_loop)`][window_builder_build].
|
||||
//! - Calling `Window::new(&events_loop)`.
|
||||
//! - Calling `let builder = WindowBuilder::new()` then `builder.build(&events_loop)`.
|
||||
//!
|
||||
//! The first method is the simplest and will give you default values for everything. The second
|
||||
//! method 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`].
|
||||
//! The first way is the simpliest way and will give you default values for everything.
|
||||
//!
|
||||
//! # Event handling
|
||||
//! 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.
|
||||
//!
|
||||
//! Once a [`Window`] has been created, it will generate different *events*. A [`Window`] object can
|
||||
//! generate [`WindowEvent`]s when certain input events occur, such as a cursor moving over the
|
||||
//! window or a key getting pressed while the window is focused. Devices can generate
|
||||
//! [`DeviceEvent`]s, which contain unfiltered event data that isn't specific to a certain window.
|
||||
//! Some user activity, like mouse movement, can generate both a [`WindowEvent`] *and* a
|
||||
//! [`DeviceEvent`]. You can also create and handle your own custom [`Event::UserEvent`]s, if desired.
|
||||
//! # Events handling
|
||||
//!
|
||||
//! You can retrieve events by calling [`EventLoop::run()`]. This function will
|
||||
//! dispatch events for every [`Window`] that was created with that particular [`EventLoop`], and
|
||||
//! will run until [`exit()`] is used, at which point [`Event::LoopExiting`].
|
||||
//! 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.
|
||||
//!
|
||||
//! Winit no longer uses a `EventLoop::poll_events() -> impl Iterator<Event>`-based event loop
|
||||
//! model, since that can't be implemented properly on some platforms (e.g web, iOS) and works poorly on
|
||||
//! most other platforms. However, this model can be re-implemented to an extent with
|
||||
#![cfg_attr(
|
||||
any(
|
||||
windows_platform,
|
||||
macos_platform,
|
||||
android_platform,
|
||||
x11_platform,
|
||||
wayland_platform
|
||||
),
|
||||
doc = "[`EventLoopExtPumpEvents::pump_events()`][platform::pump_events::EventLoopExtPumpEvents::pump_events()]"
|
||||
)]
|
||||
#![cfg_attr(
|
||||
not(any(
|
||||
windows_platform,
|
||||
macos_platform,
|
||||
android_platform,
|
||||
x11_platform,
|
||||
wayland_platform
|
||||
)),
|
||||
doc = "`EventLoopExtPumpEvents::pump_events()`"
|
||||
)]
|
||||
//! [^1]. See that method's documentation for more reasons about why
|
||||
//! it's discouraged beyond compatibility reasons.
|
||||
//! 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::{Event, WindowEvent},
|
||||
//! event_loop::{ControlFlow, EventLoop},
|
||||
//! window::Window,
|
||||
//! };
|
||||
//! use winit::Event;
|
||||
//! use winit::WindowEvent;
|
||||
//! # use winit::EventsLoop;
|
||||
//! # let events_loop = EventsLoop::new();
|
||||
//!
|
||||
//! let event_loop = EventLoop::new().unwrap();
|
||||
//! let window = Window::builder().build(&event_loop).unwrap();
|
||||
//! loop {
|
||||
//! events_loop.poll_events(|event| {
|
||||
//! match event {
|
||||
//! Event::WindowEvent { event: WindowEvent::Resized(w, h), .. } => {
|
||||
//! println!("The window was resized to {}x{}", w, h);
|
||||
//! },
|
||||
//! _ => ()
|
||||
//! }
|
||||
//! });
|
||||
//! }
|
||||
//! ```
|
||||
//!
|
||||
//! // ControlFlow::Poll continuously runs the event loop, even if the OS hasn't
|
||||
//! // dispatched any events. This is ideal for games and similar applications.
|
||||
//! event_loop.set_control_flow(ControlFlow::Poll);
|
||||
//! 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()`.
|
||||
//!
|
||||
//! // ControlFlow::Wait pauses the event loop if no events are available to process.
|
||||
//! // This is ideal for non-game applications that only update in response to user
|
||||
//! // input, and uses significantly less power/CPU time than ControlFlow::Poll.
|
||||
//! event_loop.set_control_flow(ControlFlow::Wait);
|
||||
//! ```no_run
|
||||
//! use winit::Event;
|
||||
//! use winit::WindowEvent;
|
||||
//! # use winit::EventsLoop;
|
||||
//! # let events_loop = EventsLoop::new();
|
||||
//!
|
||||
//! event_loop.run(move |event, elwt| {
|
||||
//! events_loop.run_forever(|event| {
|
||||
//! match event {
|
||||
//! Event::WindowEvent {
|
||||
//! event: WindowEvent::CloseRequested,
|
||||
//! ..
|
||||
//! } => {
|
||||
//! println!("The close button was pressed; stopping");
|
||||
//! elwt.exit();
|
||||
//! },
|
||||
//! Event::AboutToWait => {
|
||||
//! // Application update code.
|
||||
//!
|
||||
//! // Queue a RedrawRequested event.
|
||||
//! //
|
||||
//! // You only need to call this if you've determined that you need to redraw in
|
||||
//! // applications which do not always need to. Applications that redraw continuously
|
||||
//! // can render here instead.
|
||||
//! window.request_redraw();
|
||||
//! },
|
||||
//! Event::WindowEvent {
|
||||
//! event: WindowEvent::RedrawRequested,
|
||||
//! ..
|
||||
//! } => {
|
||||
//! // Redraw the application.
|
||||
//! //
|
||||
//! // It's preferable for applications that do not render continuously to render in
|
||||
//! // this event rather than in AboutToWait, since rendering in here allows
|
||||
//! // the program to gracefully handle redraws requested by the OS.
|
||||
//! Event::WindowEvent { event: WindowEvent::Closed, .. } => {
|
||||
//! println!("The window was closed ; stopping");
|
||||
//! events_loop.interrupt();
|
||||
//! },
|
||||
//! _ => ()
|
||||
//! }
|
||||
//! });
|
||||
//! ```
|
||||
//!
|
||||
//! [`WindowEvent`] has a [`WindowId`] member. In multi-window environments, it should be
|
||||
//! compared to the value returned by [`Window::id()`] to determine which [`Window`]
|
||||
//! dispatched the event.
|
||||
//! 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 directly provide any methods for drawing on a [`Window`]. However, it allows you to
|
||||
//! retrieve the raw handle of the window and display (see the [`platform`] module and/or the
|
||||
//! [`raw_window_handle`] and [`raw_display_handle`] methods), which in turn allows
|
||||
//! you to create an OpenGL/Vulkan/DirectX/Metal/etc. context that can be used to render graphics.
|
||||
//! 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.
|
||||
//!
|
||||
//! Note that many platforms will display garbage data in the window's client area if the
|
||||
//! application doesn't render anything to the window by the time the desktop compositor is ready to
|
||||
//! display the window to the user. If you notice this happening, you should create the window with
|
||||
//! [`visible` set to `false`](crate::window::WindowBuilder::with_visible) and explicitly make the
|
||||
//! window visible only once you're ready to render into it.
|
||||
//!
|
||||
//! [`EventLoop`]: event_loop::EventLoop
|
||||
//! [`EventLoop::new()`]: event_loop::EventLoop::new
|
||||
//! [`EventLoop::run()`]: event_loop::EventLoop::run
|
||||
//! [`exit()`]: event_loop::EventLoopWindowTarget::exit
|
||||
//! [`Window`]: window::Window
|
||||
//! [`WindowId`]: window::WindowId
|
||||
//! [`WindowBuilder`]: window::WindowBuilder
|
||||
//! [window_new]: window::Window::new
|
||||
//! [window_builder_new]: window::Window::builder
|
||||
//! [window_builder_build]: window::WindowBuilder::build
|
||||
//! [`Window::id()`]: window::Window::id
|
||||
//! [`WindowEvent`]: event::WindowEvent
|
||||
//! [`DeviceEvent`]: event::DeviceEvent
|
||||
//! [`Event::UserEvent`]: event::Event::UserEvent
|
||||
//! [`Event::LoopExiting`]: event::Event::LoopExiting
|
||||
//! [`raw_window_handle`]: ./window/struct.Window.html#method.raw_window_handle
|
||||
//! [`raw_display_handle`]: ./window/struct.Window.html#method.raw_display_handle
|
||||
//! [^1]: `EventLoopExtPumpEvents::pump_events()` is only available on Windows, macOS, Android, X11 and Wayland.
|
||||
|
||||
#![deny(rust_2018_idioms)]
|
||||
#![deny(rustdoc::broken_intra_doc_links)]
|
||||
#![deny(clippy::all)]
|
||||
#![deny(unsafe_op_in_unsafe_fn)]
|
||||
#![cfg_attr(feature = "cargo-clippy", deny(warnings))]
|
||||
// Doc feature labels can be tested locally by running RUSTDOCFLAGS="--cfg=docsrs" cargo +nightly doc
|
||||
#![cfg_attr(
|
||||
docsrs,
|
||||
feature(doc_auto_cfg, doc_cfg_hide),
|
||||
doc(cfg_hide(doc, docsrs))
|
||||
)]
|
||||
#![allow(clippy::missing_safety_doc)]
|
||||
|
||||
#[cfg(feature = "rwh_06")]
|
||||
pub use rwh_06 as raw_window_handle;
|
||||
|
||||
pub mod dpi;
|
||||
#[macro_use]
|
||||
pub mod error;
|
||||
mod cursor;
|
||||
pub mod event;
|
||||
pub mod event_loop;
|
||||
mod icon;
|
||||
pub mod keyboard;
|
||||
pub mod monitor;
|
||||
mod platform_impl;
|
||||
pub mod window;
|
||||
extern crate lazy_static;
|
||||
|
||||
pub mod platform;
|
||||
#[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
|
||||
}
|
||||
}
|
||||
|
||||
173
src/monitor.rs
@@ -1,173 +0,0 @@
|
||||
//! Types useful for interacting with a user's monitors.
|
||||
//!
|
||||
//! If you want to get basic information about a monitor, you can use the
|
||||
//! [`MonitorHandle`] type. This is retrieved from one of the following
|
||||
//! methods, which return an iterator of [`MonitorHandle`]:
|
||||
//! - [`EventLoopWindowTarget::available_monitors`](crate::event_loop::EventLoopWindowTarget::available_monitors).
|
||||
//! - [`Window::available_monitors`](crate::window::Window::available_monitors).
|
||||
use crate::{
|
||||
dpi::{PhysicalPosition, PhysicalSize},
|
||||
platform_impl,
|
||||
};
|
||||
|
||||
/// Deprecated! Use `VideoModeHandle` instead.
|
||||
#[deprecated = "Renamed to `VideoModeHandle`"]
|
||||
pub type VideoMode = VideoModeHandle;
|
||||
|
||||
/// Describes a fullscreen video mode of a monitor.
|
||||
///
|
||||
/// Can be acquired with [`MonitorHandle::video_modes`].
|
||||
#[derive(Clone, PartialEq, Eq, Hash)]
|
||||
pub struct VideoModeHandle {
|
||||
pub(crate) video_mode: platform_impl::VideoModeHandle,
|
||||
}
|
||||
|
||||
impl std::fmt::Debug for VideoModeHandle {
|
||||
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
|
||||
self.video_mode.fmt(f)
|
||||
}
|
||||
}
|
||||
|
||||
impl PartialOrd for VideoModeHandle {
|
||||
fn partial_cmp(&self, other: &VideoModeHandle) -> Option<std::cmp::Ordering> {
|
||||
Some(self.cmp(other))
|
||||
}
|
||||
}
|
||||
|
||||
impl Ord for VideoModeHandle {
|
||||
fn cmp(&self, other: &VideoModeHandle) -> std::cmp::Ordering {
|
||||
self.monitor().cmp(&other.monitor()).then(
|
||||
self.size()
|
||||
.cmp(&other.size())
|
||||
.then(
|
||||
self.refresh_rate_millihertz()
|
||||
.cmp(&other.refresh_rate_millihertz())
|
||||
.then(self.bit_depth().cmp(&other.bit_depth())),
|
||||
)
|
||||
.reverse(),
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
impl VideoModeHandle {
|
||||
/// Returns the resolution of this video mode.
|
||||
#[inline]
|
||||
pub fn size(&self) -> PhysicalSize<u32> {
|
||||
self.video_mode.size()
|
||||
}
|
||||
|
||||
/// Returns the bit depth of this video mode, as in how many bits you have
|
||||
/// available per color. This is generally 24 bits or 32 bits on modern
|
||||
/// systems, depending on whether the alpha channel is counted or not.
|
||||
///
|
||||
/// ## Platform-specific
|
||||
///
|
||||
/// - **Wayland / Orbital:** Always returns 32.
|
||||
/// - **iOS:** Always returns 32.
|
||||
#[inline]
|
||||
pub fn bit_depth(&self) -> u16 {
|
||||
self.video_mode.bit_depth()
|
||||
}
|
||||
|
||||
/// Returns the refresh rate of this video mode in mHz.
|
||||
#[inline]
|
||||
pub fn refresh_rate_millihertz(&self) -> u32 {
|
||||
self.video_mode.refresh_rate_millihertz()
|
||||
}
|
||||
|
||||
/// Returns the monitor that this video mode is valid for. Each monitor has
|
||||
/// a separate set of valid video modes.
|
||||
#[inline]
|
||||
pub fn monitor(&self) -> MonitorHandle {
|
||||
MonitorHandle {
|
||||
inner: self.video_mode.monitor(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl std::fmt::Display for VideoModeHandle {
|
||||
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
|
||||
write!(
|
||||
f,
|
||||
"{}x{} @ {} mHz ({} bpp)",
|
||||
self.size().width,
|
||||
self.size().height,
|
||||
self.refresh_rate_millihertz(),
|
||||
self.bit_depth()
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
/// Handle to a monitor.
|
||||
///
|
||||
/// Allows you to retrieve information about a given monitor and can be used in [`Window`] creation.
|
||||
///
|
||||
/// [`Window`]: crate::window::Window
|
||||
#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord)]
|
||||
pub struct MonitorHandle {
|
||||
pub(crate) inner: platform_impl::MonitorHandle,
|
||||
}
|
||||
|
||||
impl MonitorHandle {
|
||||
/// Returns a human-readable name of the monitor.
|
||||
///
|
||||
/// Returns `None` if the monitor doesn't exist anymore.
|
||||
#[inline]
|
||||
pub fn name(&self) -> Option<String> {
|
||||
self.inner.name()
|
||||
}
|
||||
|
||||
/// Returns the monitor's resolution.
|
||||
#[inline]
|
||||
pub fn size(&self) -> PhysicalSize<u32> {
|
||||
self.inner.size()
|
||||
}
|
||||
|
||||
/// Returns the top-left corner position of the monitor relative to the larger full
|
||||
/// screen area.
|
||||
#[inline]
|
||||
pub fn position(&self) -> PhysicalPosition<i32> {
|
||||
self.inner.position()
|
||||
}
|
||||
|
||||
/// The monitor refresh rate used by the system.
|
||||
///
|
||||
/// Return `Some` if succeed, or `None` if failed, which usually happens when the monitor
|
||||
/// the window is on is removed.
|
||||
///
|
||||
/// When using exclusive fullscreen, the refresh rate of the [`VideoModeHandle`] that was
|
||||
/// used to enter fullscreen should be used instead.
|
||||
#[inline]
|
||||
pub fn refresh_rate_millihertz(&self) -> Option<u32> {
|
||||
self.inner.refresh_rate_millihertz()
|
||||
}
|
||||
|
||||
/// Returns the scale factor of the underlying monitor. To map logical pixels to physical
|
||||
/// pixels and vice versa, use [`Window::scale_factor`].
|
||||
///
|
||||
/// See the [`dpi`](crate::dpi) module for more information.
|
||||
///
|
||||
/// ## Platform-specific
|
||||
///
|
||||
/// - **X11:** Can be overridden using the `WINIT_X11_SCALE_FACTOR` environment variable.
|
||||
/// - **Wayland:** May differ from [`Window::scale_factor`].
|
||||
/// - **Android:** Always returns 1.0.
|
||||
///
|
||||
/// [`Window::scale_factor`]: crate::window::Window::scale_factor
|
||||
#[inline]
|
||||
pub fn scale_factor(&self) -> f64 {
|
||||
self.inner.scale_factor()
|
||||
}
|
||||
|
||||
/// Returns all fullscreen video modes supported by this monitor.
|
||||
///
|
||||
/// ## Platform-specific
|
||||
///
|
||||
/// - **Web:** Always returns an empty iterator
|
||||
#[inline]
|
||||
pub fn video_modes(&self) -> impl Iterator<Item = VideoModeHandle> {
|
||||
self.inner
|
||||
.video_modes()
|
||||
.map(|video_mode| VideoModeHandle { video_mode })
|
||||
}
|
||||
}
|
||||
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
@@ -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
@@ -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
@@ -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
@@ -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
|
||||
}
|
||||
}
|
||||
@@ -1,104 +0,0 @@
|
||||
use crate::{
|
||||
event_loop::{EventLoop, EventLoopBuilder, EventLoopWindowTarget},
|
||||
window::{Window, WindowBuilder},
|
||||
};
|
||||
|
||||
use self::activity::{AndroidApp, ConfigurationRef, Rect};
|
||||
|
||||
/// Additional methods on [`EventLoop`] that are specific to Android.
|
||||
pub trait EventLoopExtAndroid {}
|
||||
|
||||
impl<T> EventLoopExtAndroid for EventLoop<T> {}
|
||||
|
||||
/// Additional methods on [`EventLoopWindowTarget`] that are specific to Android.
|
||||
pub trait EventLoopWindowTargetExtAndroid {}
|
||||
|
||||
/// Additional methods on [`Window`] that are specific to Android.
|
||||
pub trait WindowExtAndroid {
|
||||
fn content_rect(&self) -> Rect;
|
||||
|
||||
fn config(&self) -> ConfigurationRef;
|
||||
}
|
||||
|
||||
impl WindowExtAndroid for Window {
|
||||
fn content_rect(&self) -> Rect {
|
||||
self.window.content_rect()
|
||||
}
|
||||
|
||||
fn config(&self) -> ConfigurationRef {
|
||||
self.window.config()
|
||||
}
|
||||
}
|
||||
|
||||
impl EventLoopWindowTargetExtAndroid for EventLoopWindowTarget {}
|
||||
|
||||
/// Additional methods on [`WindowBuilder`] that are specific to Android.
|
||||
pub trait WindowBuilderExtAndroid {}
|
||||
|
||||
impl WindowBuilderExtAndroid for WindowBuilder {}
|
||||
|
||||
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;
|
||||
}
|
||||
|
||||
impl<T> EventLoopBuilderExtAndroid for EventLoopBuilder<T> {
|
||||
fn with_android_app(&mut self, app: AndroidApp) -> &mut Self {
|
||||
self.platform_specific.android_app = Some(app);
|
||||
self
|
||||
}
|
||||
|
||||
fn handle_volume_keys(&mut self) -> &mut Self {
|
||||
self.platform_specific.ignore_volume_keys = false;
|
||||
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)]
|
||||
#[cfg(android_platform)]
|
||||
pub use android_activity::*;
|
||||
|
||||
#[cfg(not(android_platform))]
|
||||
#[doc(hidden)]
|
||||
pub struct Rect;
|
||||
#[cfg(not(android_platform))]
|
||||
#[doc(hidden)]
|
||||
pub struct ConfigurationRef;
|
||||
#[cfg(not(android_platform))]
|
||||
#[doc(hidden)]
|
||||
pub struct AndroidApp;
|
||||
}
|
||||
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
@@ -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();
|
||||
}
|
||||
}
|
||||
@@ -1,339 +0,0 @@
|
||||
use std::os::raw::c_void;
|
||||
|
||||
use crate::{
|
||||
event_loop::EventLoop,
|
||||
monitor::{MonitorHandle, VideoModeHandle},
|
||||
window::{Window, WindowBuilder},
|
||||
};
|
||||
|
||||
/// Additional methods on [`EventLoop`] that are specific to iOS.
|
||||
pub trait EventLoopExtIOS {
|
||||
/// Returns the [`Idiom`] (phone/tablet/tv/etc) for the current device.
|
||||
fn idiom(&self) -> Idiom;
|
||||
}
|
||||
|
||||
impl<T: 'static> EventLoopExtIOS for EventLoop<T> {
|
||||
fn idiom(&self) -> Idiom {
|
||||
self.event_loop.idiom()
|
||||
}
|
||||
}
|
||||
|
||||
/// Additional methods on [`Window`] that are specific to iOS.
|
||||
pub trait WindowExtIOS {
|
||||
/// Sets the [`contentScaleFactor`] of the underlying [`UIWindow`] to `scale_factor`.
|
||||
///
|
||||
/// The default value is device dependent, and it's recommended GLES or Metal applications set
|
||||
/// this to [`MonitorHandle::scale_factor()`].
|
||||
///
|
||||
/// [`UIWindow`]: https://developer.apple.com/documentation/uikit/uiwindow?language=objc
|
||||
/// [`contentScaleFactor`]: https://developer.apple.com/documentation/uikit/uiview/1622657-contentscalefactor?language=objc
|
||||
fn set_scale_factor(&self, scale_factor: f64);
|
||||
|
||||
/// Sets the valid orientations for the [`Window`].
|
||||
///
|
||||
/// The default value is [`ValidOrientations::LandscapeAndPortrait`].
|
||||
///
|
||||
/// This changes the value returned by
|
||||
/// [`-[UIViewController supportedInterfaceOrientations]`](https://developer.apple.com/documentation/uikit/uiviewcontroller/1621435-supportedinterfaceorientations?language=objc),
|
||||
/// and then calls
|
||||
/// [`-[UIViewController attemptRotationToDeviceOrientation]`](https://developer.apple.com/documentation/uikit/uiviewcontroller/1621400-attemptrotationtodeviceorientati?language=objc).
|
||||
fn set_valid_orientations(&self, valid_orientations: ValidOrientations);
|
||||
|
||||
/// Sets whether the [`Window`] prefers the home indicator hidden.
|
||||
///
|
||||
/// The default is to prefer showing the home indicator.
|
||||
///
|
||||
/// This changes the value returned by
|
||||
/// [`-[UIViewController prefersHomeIndicatorAutoHidden]`](https://developer.apple.com/documentation/uikit/uiviewcontroller/2887510-prefershomeindicatorautohidden?language=objc),
|
||||
/// and then calls
|
||||
/// [`-[UIViewController setNeedsUpdateOfHomeIndicatorAutoHidden]`](https://developer.apple.com/documentation/uikit/uiviewcontroller/2887509-setneedsupdateofhomeindicatoraut?language=objc).
|
||||
///
|
||||
/// This only has an effect on iOS 11.0+.
|
||||
fn set_prefers_home_indicator_hidden(&self, hidden: bool);
|
||||
|
||||
/// Sets the screen edges for which the system gestures will take a lower priority than the
|
||||
/// application's touch handling.
|
||||
///
|
||||
/// This changes the value returned by
|
||||
/// [`-[UIViewController preferredScreenEdgesDeferringSystemGestures]`](https://developer.apple.com/documentation/uikit/uiviewcontroller/2887512-preferredscreenedgesdeferringsys?language=objc),
|
||||
/// and then calls
|
||||
/// [`-[UIViewController setNeedsUpdateOfScreenEdgesDeferringSystemGestures]`](https://developer.apple.com/documentation/uikit/uiviewcontroller/2887507-setneedsupdateofscreenedgesdefer?language=objc).
|
||||
///
|
||||
/// This only has an effect on iOS 11.0+.
|
||||
fn set_preferred_screen_edges_deferring_system_gestures(&self, edges: ScreenEdge);
|
||||
|
||||
/// Sets whether the [`Window`] prefers the status bar hidden.
|
||||
///
|
||||
/// The default is to prefer showing the status bar.
|
||||
///
|
||||
/// This sets the value of the
|
||||
/// [`prefersStatusBarHidden`](https://developer.apple.com/documentation/uikit/uiviewcontroller/1621440-prefersstatusbarhidden?language=objc)
|
||||
/// property.
|
||||
///
|
||||
/// [`setNeedsStatusBarAppearanceUpdate()`](https://developer.apple.com/documentation/uikit/uiviewcontroller/1621354-setneedsstatusbarappearanceupdat?language=objc)
|
||||
/// is also called for you.
|
||||
fn set_prefers_status_bar_hidden(&self, hidden: bool);
|
||||
|
||||
/// Sets the preferred status bar style for the [`Window`].
|
||||
///
|
||||
/// The default is system-defined.
|
||||
///
|
||||
/// This sets the value of the
|
||||
/// [`preferredStatusBarStyle`](https://developer.apple.com/documentation/uikit/uiviewcontroller/1621416-preferredstatusbarstyle?language=objc)
|
||||
/// property.
|
||||
///
|
||||
/// [`setNeedsStatusBarAppearanceUpdate()`](https://developer.apple.com/documentation/uikit/uiviewcontroller/1621354-setneedsstatusbarappearanceupdat?language=objc)
|
||||
/// is also called for you.
|
||||
fn set_preferred_status_bar_style(&self, status_bar_style: StatusBarStyle);
|
||||
|
||||
/// Sets whether the [`Window`] should recognize pinch gestures.
|
||||
///
|
||||
/// The default is to not recognize gestures.
|
||||
fn recognize_pinch_gesture(&self, should_recognize: bool);
|
||||
|
||||
/// Sets whether the [`Window`] should recognize double tap gestures.
|
||||
///
|
||||
/// The default is to not recognize gestures.
|
||||
fn recognize_doubletap_gesture(&self, should_recognize: bool);
|
||||
|
||||
/// Sets whether the [`Window`] should recognize rotation gestures.
|
||||
///
|
||||
/// The default is to not recognize gestures.
|
||||
fn recognize_rotation_gesture(&self, should_recognize: bool);
|
||||
}
|
||||
|
||||
impl WindowExtIOS for Window {
|
||||
#[inline]
|
||||
fn set_scale_factor(&self, scale_factor: f64) {
|
||||
self.window
|
||||
.maybe_queue_on_main(move |w| w.set_scale_factor(scale_factor))
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn set_valid_orientations(&self, valid_orientations: ValidOrientations) {
|
||||
self.window
|
||||
.maybe_queue_on_main(move |w| w.set_valid_orientations(valid_orientations))
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn set_prefers_home_indicator_hidden(&self, hidden: bool) {
|
||||
self.window
|
||||
.maybe_queue_on_main(move |w| w.set_prefers_home_indicator_hidden(hidden))
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn set_preferred_screen_edges_deferring_system_gestures(&self, edges: ScreenEdge) {
|
||||
self.window.maybe_queue_on_main(move |w| {
|
||||
w.set_preferred_screen_edges_deferring_system_gestures(edges)
|
||||
})
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn set_prefers_status_bar_hidden(&self, hidden: bool) {
|
||||
self.window
|
||||
.maybe_queue_on_main(move |w| w.set_prefers_status_bar_hidden(hidden))
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn set_preferred_status_bar_style(&self, status_bar_style: StatusBarStyle) {
|
||||
self.window
|
||||
.maybe_queue_on_main(move |w| w.set_preferred_status_bar_style(status_bar_style))
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn recognize_pinch_gesture(&self, should_recognize: bool) {
|
||||
self.window
|
||||
.maybe_queue_on_main(move |w| w.recognize_pinch_gesture(should_recognize));
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn recognize_doubletap_gesture(&self, should_recognize: bool) {
|
||||
self.window
|
||||
.maybe_queue_on_main(move |w| w.recognize_doubletap_gesture(should_recognize));
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn recognize_rotation_gesture(&self, should_recognize: bool) {
|
||||
self.window
|
||||
.maybe_queue_on_main(move |w| w.recognize_rotation_gesture(should_recognize));
|
||||
}
|
||||
}
|
||||
|
||||
/// Additional methods on [`WindowBuilder`] that are specific to iOS.
|
||||
pub trait WindowBuilderExtIOS {
|
||||
/// Sets the [`contentScaleFactor`] of the underlying [`UIWindow`] to `scale_factor`.
|
||||
///
|
||||
/// The default value is device dependent, and it's recommended GLES or Metal applications set
|
||||
/// this to [`MonitorHandle::scale_factor()`].
|
||||
///
|
||||
/// [`UIWindow`]: https://developer.apple.com/documentation/uikit/uiwindow?language=objc
|
||||
/// [`contentScaleFactor`]: https://developer.apple.com/documentation/uikit/uiview/1622657-contentscalefactor?language=objc
|
||||
fn with_scale_factor(self, scale_factor: f64) -> Self;
|
||||
|
||||
/// Sets the valid orientations for the [`Window`].
|
||||
///
|
||||
/// The default value is [`ValidOrientations::LandscapeAndPortrait`].
|
||||
///
|
||||
/// This sets the initial value returned by
|
||||
/// [`-[UIViewController supportedInterfaceOrientations]`](https://developer.apple.com/documentation/uikit/uiviewcontroller/1621435-supportedinterfaceorientations?language=objc).
|
||||
fn with_valid_orientations(self, valid_orientations: ValidOrientations) -> Self;
|
||||
|
||||
/// Sets whether the [`Window`] prefers the home indicator hidden.
|
||||
///
|
||||
/// The default is to prefer showing the home indicator.
|
||||
///
|
||||
/// This sets the initial value returned by
|
||||
/// [`-[UIViewController prefersHomeIndicatorAutoHidden]`](https://developer.apple.com/documentation/uikit/uiviewcontroller/2887510-prefershomeindicatorautohidden?language=objc).
|
||||
///
|
||||
/// This only has an effect on iOS 11.0+.
|
||||
fn with_prefers_home_indicator_hidden(self, hidden: bool) -> Self;
|
||||
|
||||
/// Sets the screen edges for which the system gestures will take a lower priority than the
|
||||
/// application's touch handling.
|
||||
///
|
||||
/// This sets the initial value returned by
|
||||
/// [`-[UIViewController preferredScreenEdgesDeferringSystemGestures]`](https://developer.apple.com/documentation/uikit/uiviewcontroller/2887512-preferredscreenedgesdeferringsys?language=objc).
|
||||
///
|
||||
/// This only has an effect on iOS 11.0+.
|
||||
fn with_preferred_screen_edges_deferring_system_gestures(self, edges: ScreenEdge) -> Self;
|
||||
|
||||
/// Sets whether the [`Window`] prefers the status bar hidden.
|
||||
///
|
||||
/// The default is to prefer showing the status bar.
|
||||
///
|
||||
/// This sets the initial value returned by
|
||||
/// [`-[UIViewController prefersStatusBarHidden]`](https://developer.apple.com/documentation/uikit/uiviewcontroller/1621440-prefersstatusbarhidden?language=objc).
|
||||
fn with_prefers_status_bar_hidden(self, hidden: bool) -> Self;
|
||||
|
||||
/// Sets the style of the [`Window`]'s status bar.
|
||||
///
|
||||
/// The default is system-defined.
|
||||
///
|
||||
/// This sets the initial value returned by
|
||||
/// [`-[UIViewController preferredStatusBarStyle]`](https://developer.apple.com/documentation/uikit/uiviewcontroller/1621416-preferredstatusbarstyle?language=objc),
|
||||
fn with_preferred_status_bar_style(self, status_bar_style: StatusBarStyle) -> Self;
|
||||
}
|
||||
|
||||
impl WindowBuilderExtIOS for WindowBuilder {
|
||||
#[inline]
|
||||
fn with_scale_factor(mut self, scale_factor: f64) -> Self {
|
||||
self.window.platform_specific.scale_factor = Some(scale_factor);
|
||||
self
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn with_valid_orientations(mut self, valid_orientations: ValidOrientations) -> Self {
|
||||
self.window.platform_specific.valid_orientations = valid_orientations;
|
||||
self
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn with_prefers_home_indicator_hidden(mut self, hidden: bool) -> Self {
|
||||
self.window.platform_specific.prefers_home_indicator_hidden = hidden;
|
||||
self
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn with_preferred_screen_edges_deferring_system_gestures(mut self, edges: ScreenEdge) -> Self {
|
||||
self.window
|
||||
.platform_specific
|
||||
.preferred_screen_edges_deferring_system_gestures = edges;
|
||||
self
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn with_prefers_status_bar_hidden(mut self, hidden: bool) -> Self {
|
||||
self.window.platform_specific.prefers_status_bar_hidden = hidden;
|
||||
self
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn with_preferred_status_bar_style(mut self, status_bar_style: StatusBarStyle) -> Self {
|
||||
self.window.platform_specific.preferred_status_bar_style = status_bar_style;
|
||||
self
|
||||
}
|
||||
}
|
||||
|
||||
/// Additional methods on [`MonitorHandle`] that are specific to iOS.
|
||||
pub trait MonitorHandleExtIOS {
|
||||
/// Returns a pointer to the [`UIScreen`] that is used by this monitor.
|
||||
///
|
||||
/// [`UIScreen`]: https://developer.apple.com/documentation/uikit/uiscreen?language=objc
|
||||
fn ui_screen(&self) -> *mut c_void;
|
||||
|
||||
/// Returns the preferred [`VideoModeHandle`] for this monitor.
|
||||
///
|
||||
/// This translates to a call to [`-[UIScreen preferredMode]`](https://developer.apple.com/documentation/uikit/uiscreen/1617823-preferredmode?language=objc).
|
||||
fn preferred_video_mode(&self) -> VideoModeHandle;
|
||||
}
|
||||
|
||||
impl MonitorHandleExtIOS for MonitorHandle {
|
||||
#[inline]
|
||||
fn ui_screen(&self) -> *mut c_void {
|
||||
// SAFETY: The marker is only used to get the pointer of the screen
|
||||
let mtm = unsafe { icrate::Foundation::MainThreadMarker::new_unchecked() };
|
||||
objc2::rc::Id::as_ptr(self.inner.ui_screen(mtm)) as *mut c_void
|
||||
}
|
||||
|
||||
#[inline]
|
||||
fn preferred_video_mode(&self) -> VideoModeHandle {
|
||||
VideoModeHandle {
|
||||
video_mode: self.inner.preferred_video_mode(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// Valid orientations for a particular [`Window`].
|
||||
#[derive(Default, Debug, Clone, Copy, PartialEq, Eq, Hash)]
|
||||
pub enum ValidOrientations {
|
||||
/// Excludes `PortraitUpsideDown` on iphone
|
||||
#[default]
|
||||
LandscapeAndPortrait,
|
||||
|
||||
Landscape,
|
||||
|
||||
/// Excludes `PortraitUpsideDown` on iphone
|
||||
Portrait,
|
||||
}
|
||||
|
||||
/// The device [idiom].
|
||||
///
|
||||
/// [idiom]: https://developer.apple.com/documentation/uikit/uidevice/1620037-userinterfaceidiom?language=objc
|
||||
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
|
||||
pub enum Idiom {
|
||||
Unspecified,
|
||||
|
||||
/// iPhone and iPod touch.
|
||||
Phone,
|
||||
|
||||
/// iPad.
|
||||
Pad,
|
||||
|
||||
/// tvOS and Apple TV.
|
||||
TV,
|
||||
CarPlay,
|
||||
}
|
||||
|
||||
bitflags::bitflags! {
|
||||
/// The [edges] of a screen.
|
||||
///
|
||||
/// [edges]: https://developer.apple.com/documentation/uikit/uirectedge?language=objc
|
||||
#[derive(Default, Debug, Clone, Copy, PartialEq, Eq, Hash)]
|
||||
pub struct ScreenEdge: u8 {
|
||||
const NONE = 0;
|
||||
const TOP = 1 << 0;
|
||||
const LEFT = 1 << 1;
|
||||
const BOTTOM = 1 << 2;
|
||||
const RIGHT = 1 << 3;
|
||||
const ALL = ScreenEdge::TOP.bits() | ScreenEdge::LEFT.bits()
|
||||
| ScreenEdge::BOTTOM.bits() | ScreenEdge::RIGHT.bits();
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Clone, Copy, Debug, Default, PartialEq, Eq)]
|
||||
pub enum StatusBarStyle {
|
||||
#[default]
|
||||
Default,
|
||||
LightContent,
|
||||
DarkContent,
|
||||
}
|
||||
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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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
@@ -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));
|
||||
}
|
||||
}
|
||||