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LibGUI+WindowServer: Add resize_aspect_ratio()

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When a resize_aspect_ratio is specified, and window will only be resized
to a multiple of that ratio. When resize_aspect_ratio is set, windows
cannot be tiled.
This commit is contained in:
Peter Elliott 2020-08-21 14:19:10 -06:00 • committed by Andreas Kling
parent c68537271c
commit 45ed58865e
8 changed files with 51 additions and 1 deletions
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11
Libraries/LibGUI/Window.cpp
View file

@ -107,6 +107,7 @@ void Window::show()
m_opacity_when_windowless,
m_base_size,
m_size_increment,
m_resize_aspect_ratio,
(i32)m_window_type,
m_title_when_windowless,
parent_window ? parent_window->window_id() : 0);
@ -837,6 +838,16 @@ void Window::set_size_increment(const Gfx::IntSize& size_increment)
WindowServerConnection::the().send_sync<Messages::WindowServer::SetWindowBaseSizeAndSizeIncrement>(m_window_id, m_base_size, m_size_increment);
}
void Window::set_resize_aspect_ratio(const Optional<Gfx::IntSize>& ratio)
{
if (m_resize_aspect_ratio == ratio)
return;
m_resize_aspect_ratio = ratio;
if (is_visible())
WindowServerConnection::the().send_sync<Messages::WindowServer::SetWindowResizeAspectRatio>(m_window_id, m_resize_aspect_ratio);
}
void Window::did_add_widget(Badge<Widget>, Widget& widget)
{
if (!m_focused_widget && widget.accepts_focus())

5
Libraries/LibGUI/Window.h
View file

@ -179,6 +179,10 @@ public:
void set_size_increment(const Gfx::IntSize&);
Gfx::IntSize base_size() const { return m_base_size; }
void set_base_size(const Gfx::IntSize&);
const Optional<Gfx::IntSize>& resize_aspect_ratio() const { return m_resize_aspect_ratio; }
void set_resize_aspect_ratio(int width, int height) { set_resize_aspect_ratio(Gfx::IntSize(width, height)); }
void set_no_resize_aspect_ratio() { set_resize_aspect_ratio({}); }
void set_resize_aspect_ratio(const Optional<Gfx::IntSize>& ratio);
void set_override_cursor(StandardCursor);
void set_override_cursor(const Gfx::Bitmap&);
@ -260,6 +264,7 @@ private:
bool m_double_buffering_enabled { true };
bool m_modal { false };
bool m_resizable { true };
Optional<Gfx::IntSize> m_resize_aspect_ratio {};
bool m_minimizable { true };
bool m_fullscreen { false };
bool m_frameless { false };