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LibGUI: Add Window::center_within(Window)

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This allows you to easily center one window within another window.
This commit is contained in:
Andreas Kling 2020-12-30 13:41:53 +01:00
parent 4a2da10e38
commit 04e3bcfa75
2 changed files with 10 additions and 0 deletions
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9
Libraries/LibGUI/Window.cpp
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@ -239,6 +239,15 @@ void Window::center_on_screen()
set_rect(window_rect); set_rect(window_rect);
} }
void Window::center_within(const Window& other)
{
if (this == &other)
return;
auto window_rect = rect();
window_rect.center_within(other.rect());
set_rect(window_rect);
}
void Window::set_window_type(WindowType window_type) void Window::set_window_type(WindowType window_type)
{ {
m_window_type = window_type; m_window_type = window_type;

1
Libraries/LibGUI/Window.h
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@ -108,6 +108,7 @@ public:
void resize(const Gfx::IntSize& size) { set_rect({ position(), size }); } void resize(const Gfx::IntSize& size) { set_rect({ position(), size }); }
void center_on_screen(); void center_on_screen();
void center_within(const Window&);
virtual void event(Core::Event&) override; virtual void event(Core::Event&) override;