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Add option to enable/disable WS_CLIPCHILDREN window style (#3212)

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This commit is contained in:
Amr Bashir
2024-01-22 19:55:37 +02:00
committed by GitHub
parent 0cc19716f3
commit 10a785019c
5 changed files with 22 additions and 1 deletions
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2
src/platform_impl/windows/mod.rs
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@@ -37,6 +37,7 @@ pub struct PlatformSpecificWindowBuilderAttributes {
pub skip_taskbar: bool,
pub class_name: String,
pub decoration_shadow: bool,
pub clip_children: bool,
pub border_color: Option<Color>,
pub title_background_color: Option<Color>,
pub title_text_color: Option<Color>,
@@ -54,6 +55,7 @@ impl Default for PlatformSpecificWindowBuilderAttributes {
skip_taskbar: false,
class_name: "Window Class".to_string(),
decoration_shadow: false,
clip_children: true,
border_color: None,
title_background_color: None,
title_text_color: None,

4
src/platform_impl/windows/window.rs
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@@ -1356,6 +1356,10 @@ unsafe fn init(
// Will be changed later using `window.set_enabled_buttons` but we need to set a default here
// so the diffing later can work.
window_flags.set(WindowFlags::CLOSABLE, true);
window_flags.set(
WindowFlags::CLIP_CHILDREN,
attributes.platform_specific.clip_children,
);
let mut fallback_parent = || match attributes.platform_specific.owner {
Some(parent) => {

7
src/platform_impl/windows/window_state.rs
View File

@@ -124,6 +124,8 @@ bitflags! {
const MARKER_ACTIVATE = 1 << 21;
const CLIP_CHILDREN = 1 << 22;
const EXCLUSIVE_FULLSCREEN_OR_MASK = WindowFlags::ALWAYS_ON_TOP.bits();
}
}
@@ -253,7 +255,7 @@ impl WindowFlags {
pub fn to_window_styles(self) -> (WINDOW_STYLE, WINDOW_EX_STYLE) {
// Required styles to properly support common window functionality like aero snap.
let mut style = WS_CAPTION | WS_BORDER | WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_SYSMENU;
let mut style = WS_CAPTION | WS_BORDER | WS_CLIPSIBLINGS | WS_SYSMENU;
let mut style_ex = WS_EX_WINDOWEDGE | WS_EX_ACCEPTFILES;
if self.contains(WindowFlags::RESIZABLE) {
@@ -298,6 +300,9 @@ impl WindowFlags {
if self.contains(WindowFlags::IGNORE_CURSOR_EVENT) {
style_ex |= WS_EX_TRANSPARENT | WS_EX_LAYERED;
}
if self.contains(WindowFlags::CLIP_CHILDREN) {
style |= WS_CLIPCHILDREN;
}
if self.intersects(
WindowFlags::MARKER_EXCLUSIVE_FULLSCREEN | WindowFlags::MARKER_BORDERLESS_FULLSCREEN,