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WindowServer+LibGUI: Pass window icons as shared buffers rather than paths.

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Now that we support more than 2 clients per shared buffer, we can use them
for window icons. I didn't do that previously since it would have made the
Taskbar process unable to access the icons.

This opens up some nice possibilities for programmatically generated icons.
This commit is contained in:
Andreas Kling 2019-07-28 10:18:49 +02:00
parent 63619b9f7c
commit 841b2e5d13
21 changed files with 193 additions and 19 deletions
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9
Libraries/LibGUI/GEventLoop.cpp
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@ -194,6 +194,8 @@ void GWindowServerConnection::handle_wm_event(const WSAPI_ServerMessage& event,
CEventLoop::current().post_event(window, make<GWMWindowRectChangedEvent>(event.wm.client_id, event.wm.window_id, event.wm.rect));
else if (event.type == WSAPI_ServerMessage::WM_WindowIconChanged)
CEventLoop::current().post_event(window, make<GWMWindowIconChangedEvent>(event.wm.client_id, event.wm.window_id, String(event.text, event.text_length)));
else if (event.type == WSAPI_ServerMessage::WM_WindowIconBitmapChanged)
CEventLoop::current().post_event(window, make<GWMWindowIconBitmapChangedEvent>(event.wm.client_id, event.wm.window_id, event.wm.icon_buffer_id, event.wm.icon_size));
else if (event.type == WSAPI_ServerMessage::WM_WindowRemoved)
CEventLoop::current().post_event(window, make<GWMWindowRemovedEvent>(event.wm.client_id, event.wm.window_id));
else
@ -301,12 +303,9 @@ void GWindowServerConnection::postprocess_bundles(Vector<IncomingMessageBundle>&
}
handle_resize_event(event, *window);
break;
case WSAPI_ServerMessage::Type::WM_WindowRemoved:
case WSAPI_ServerMessage::Type::WM_WindowStateChanged:
case WSAPI_ServerMessage::Type::WM_WindowIconChanged:
handle_wm_event(event, *window);
break;
default:
if (event.type > WSAPI_ServerMessage::__Begin_WM_Events__ && event.type < WSAPI_ServerMessage::Type::__End_WM_Events__)
handle_wm_event(event, *window);
break;
}
}