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WindowServer: Support resizing windows.

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This is pretty limited and not entirely stable, but it does work! :^)
This commit is contained in:
Andreas Kling 2019-02-20 15:34:55 +01:00
parent a9911fca80
commit 59b8183c4b
11 changed files with 112 additions and 13 deletions
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8
LibGUI/GEventLoop.cpp
View file

@ -121,6 +121,11 @@ void GEventLoop::handle_paint_event(const WSAPI_ServerMessage& event, GWindow& w
post_event(&window, make<GPaintEvent>(event.paint.rect));
}
void GEventLoop::handle_resize_event(const WSAPI_ServerMessage& event, GWindow& window)
{
post_event(&window, make<GResizeEvent>(event.window.old_rect.size, event.window.rect.size));
}
void GEventLoop::handle_window_activation_event(const WSAPI_ServerMessage& event, GWindow& window)
{
#ifdef GEVENTLOOP_DEBUG
@ -303,6 +308,9 @@ void GEventLoop::wait_for_event()
case WSAPI_ServerMessage::Type::WindowLeft:
handle_window_entered_or_left_event(event, *window);
break;
case WSAPI_ServerMessage::Type::WindowResized:
handle_resize_event(event, *window);
break;
default:
break;
}

1
LibGUI/GEventLoop.h
View file

@ -43,6 +43,7 @@ private:
void wait_for_event();
bool drain_messages_from_server();
void handle_paint_event(const WSAPI_ServerMessage&, GWindow&);
void handle_resize_event(const WSAPI_ServerMessage&, GWindow&);
void handle_mouse_event(const WSAPI_ServerMessage&, GWindow&);
void handle_key_event(const WSAPI_ServerMessage&, GWindow&);
void handle_window_activation_event(const WSAPI_ServerMessage&, GWindow&);

7
LibGUI/GWindow.cpp
View file

@ -209,6 +209,13 @@ void GWindow::event(GEvent& event)
return;
}
if (event.type() == GEvent::Resize) {
m_pending_paint_event_rects.clear();
m_rect_when_windowless = { { }, static_cast<GResizeEvent&>(event).size() };
m_main_widget->set_relative_rect({ { }, static_cast<GResizeEvent&>(event).size() });
return;
}
GObject::event(event);
}