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example: core-transparent-window now animates the window color and transparency

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foxnne 2024-12-05 15:55:00 -06:00 • committed by Emi Gutekanst
parent 4bbca0eb95
commit 6ef58d8c1f
3 changed files with 98 additions and 68 deletions
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54
src/core/Darwin.zig
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@ -70,6 +70,34 @@ pub fn tick(core: *Core) !void {
if (core_window.native) |native| {
const native_window: *objc.app_kit.Window = native.window;
if (core.windows.updated(window_id, .color)) {
switch (core_window.color) {
.transparent => |wc| {
const color = objc.app_kit.Color.colorWithRed_green_blue_alpha(
wc.color.r,
wc.color.g,
wc.color.b,
wc.color.a,
);
native_window.setBackgroundColor(color);
native_window.setTitlebarAppearsTransparent(true);
},
.solid => |wc| {
const color = objc.app_kit.Color.colorWithRed_green_blue_alpha(
wc.color.r,
wc.color.g,
wc.color.b,
wc.color.a,
);
native_window.setBackgroundColor(color);
native_window.setTitlebarAppearsTransparent(false);
},
.system => {
native_window.setTitlebarAppearsTransparent(false);
},
}
}
if (core.windows.updated(window_id, .title)) {
const string = objc.foundation.String.allocInit();
defer string.release();
@ -123,6 +151,7 @@ fn initWindow(
(if (core_window.display_mode == .windowed) objc.app_kit.WindowStyleMaskClosable else 0) |
(if (core_window.display_mode == .windowed) objc.app_kit.WindowStyleMaskMiniaturizable else 0) |
(if (core_window.display_mode == .windowed) objc.app_kit.WindowStyleMaskResizable else 0);
// (if (core_window.display_mode == .windowed) objc.app_kit.WindowStyleMaskFullSizeContentView else 0);
const native_window_opt: ?*objc.app_kit.Window = objc.app_kit.Window.alloc().initWithContentRect_styleMask_backing_defer_screen(
rect,
@ -163,9 +192,28 @@ fn initWindow(
native_window.setIsVisible(true);
native_window.makeKeyAndOrderFront(null);
const color = objc.app_kit.Color.colorWithRed_green_blue_alpha(0.5, 0.5, 0.5, 0.5);
native_window.setBackgroundColor(color);
native_window.setTitlebarAppearsTransparent(true);
switch (core_window.color) {
.transparent => |wc| {
const color = objc.app_kit.Color.colorWithRed_green_blue_alpha(
wc.color.r,
wc.color.g,
wc.color.b,
wc.color.a,
);
native_window.setBackgroundColor(color);
native_window.setTitlebarAppearsTransparent(true);
},
.solid => |wc| {
const color = objc.app_kit.Color.colorWithRed_green_blue_alpha(
wc.color.r,
wc.color.g,
wc.color.b,
wc.color.a,
);
native_window.setBackgroundColor(color);
},
.system => {},
}
const string = objc.foundation.String.allocInit();
defer string.release();