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serenity/Servers/WindowServer/WindowClient.ipc
Andreas Kling 424a3f5ac3 WindowServer+LibGUI: Add a way to get notified at display refresh rate
This patch adds GUI::DisplayLink, a mechanism for registering callbacks
that will fire at the display refresh rate.

Note that we don't actually know the screen refresh rate, but this is
instead completely driven by WindowServer's compositing timer. For all
current intents and purposes it does the job well enough. :^)
2020-03-22 21:13:23 +01:00

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endpoint WindowClient = 4
{
Paint(i32 window_id, Gfx::Size window_size, Vector<Gfx::Rect> rects) =|
MouseMove(i32 window_id, Gfx::Point mouse_position, u32 button, u32 buttons, u32 modifiers, i32 wheel_delta, bool is_drag, String drag_data_type) =|
MouseDown(i32 window_id, Gfx::Point mouse_position, u32 button, u32 buttons, u32 modifiers, i32 wheel_delta) =|
MouseDoubleClick(i32 window_id, Gfx::Point mouse_position, u32 button, u32 buttons, u32 modifiers, i32 wheel_delta) =|
MouseUp(i32 window_id, Gfx::Point mouse_position, u32 button, u32 buttons, u32 modifiers, i32 wheel_delta) =|
MouseWheel(i32 window_id, Gfx::Point mouse_position, u32 button, u32 buttons, u32 modifiers, i32 wheel_delta) =|
WindowEntered(i32 window_id) =|
WindowLeft(i32 window_id) =|
KeyDown(i32 window_id, u8 character, u32 key, u32 modifiers) =|
KeyUp(i32 window_id, u8 character, u32 key, u32 modifiers) =|
WindowActivated(i32 window_id) =|
WindowDeactivated(i32 window_id) =|
WindowStateChanged(i32 window_id, bool minimized, bool occluded) =|
WindowCloseRequest(i32 window_id) =|
WindowResized(i32 window_id, Gfx::Rect old_rect, Gfx::Rect new_rect) =|
MenuItemActivated(i32 menu_id, i32 identifier) =|
ScreenRectChanged(Gfx::Rect rect) =|
ClipboardContentsChanged(String content_type) =|
WM_WindowRemoved(i32 wm_id, i32 client_id, i32 window_id) =|
WM_WindowStateChanged(i32 wm_id, i32 client_id, i32 window_id, bool is_active, bool is_minimized, i32 window_type, String title, Gfx::Rect rect) =|
WM_WindowIconBitmapChanged(i32 wm_id, i32 client_id, i32 window_id, i32 icon_buffer_id, Gfx::Size icon_size) =|
WM_WindowRectChanged(i32 wm_id, i32 client_id, i32 window_id, Gfx::Rect rect) =|
AsyncSetWallpaperFinished(bool success) =|
DragAccepted() =|
DragCancelled() =|
DragDropped(i32 window_id, Gfx::Point mouse_position, String text, String data_type, String data) =|
UpdateSystemTheme(i32 system_theme_buffer_id) =|
DisplayLinkNotification() =|
}