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LibGUI: Add GUI::Application::active_window()

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Instead of each window having a bool flag that says whether that window
is currently active, have a pointer to the active window on the app
object instead.
This commit is contained in:
Andreas Kling 2021-01-05 15:43:59 +01:00
parent 8b90e8d08b
commit 1c8eaf28cd
4 changed files with 31 additions and 3 deletions
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11
Libraries/LibGUI/Window.cpp
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@ -405,7 +405,10 @@ void Window::handle_input_entered_or_left_event(Core::Event& event)
void Window::handle_became_active_or_inactive_event(Core::Event& event)
{
m_is_active = event.type() == Event::WindowBecameActive;
if (event.type() == Event::WindowBecameActive)
Application::the()->window_did_become_active({}, *this);
else
Application::the()->window_did_become_inactive({}, *this);
if (m_main_widget)
m_main_widget->dispatch_event(event, this);
if (m_focused_widget)
@ -941,4 +944,10 @@ void Window::did_disable_focused_widget(Badge<Widget>)
focus_a_widget_if_possible(FocusSource::Mouse);
}
bool Window::is_active() const
{
ASSERT(Application::the());
return this == Application::the()->active_window();
}
}