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LibGUI: Add ability to calculate min_size of Window from content widget

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FrHun 2022-06-29 03:14:55 +02:00 committed by Sam Atkins
parent 13445f5a43
commit 5d25956790
Notes: sideshowbarker 2024-07-17 09:52:45 +09:00 
Author: https://github.com/frhun
Commit: https://github.com/SerenityOS/serenity/commit/5d25956790
Pull-request: https://github.com/SerenityOS/serenity/pull/14419
Reviewed-by: https://github.com/AtkinsSJ ✅
2 changed files with 21 additions and 1 deletions
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18
Userland/Libraries/LibGUI/Window.cpp
View file

@ -90,6 +90,7 @@ Window::Window(Core::Object* parent)
REGISTER_RECT_PROPERTY("rect", rect, set_rect);
REGISTER_SIZE_PROPERTY("base_size", base_size, set_base_size);
REGISTER_SIZE_PROPERTY("size_increment", size_increment, set_size_increment);
REGISTER_BOOL_PROPERTY("obey_widget_min_size", is_obeying_widget_min_size, set_obey_widget_min_size);
}
Window::~Window()
@ -1018,6 +1019,14 @@ void Window::set_forced_shadow(bool shadow)
ConnectionToWindowServer::the().async_set_forced_shadow(m_window_id, shadow);
}
void Window::set_obey_widget_min_size(bool obey_widget_min_size)
{
if (m_obey_widget_min_size != obey_widget_min_size) {
m_obey_widget_min_size = obey_widget_min_size;
schedule_relayout();
}
}
void Window::set_maximized(bool maximized)
{
m_maximized = maximized;
@ -1033,8 +1042,15 @@ void Window::schedule_relayout()
return;
m_layout_pending = true;
deferred_invoke([this] {
if (main_widget())
if (main_widget()) {
main_widget()->do_layout();
if (m_obey_widget_min_size) {
auto min_size = main_widget()->effective_min_size();
set_minimum_size(
(min_size.width() == GUI::SpecialDimension::Shrink ? 0 : min_size.width().as_int()),
(min_size.height() == GUI::SpecialDimension::Shrink ? 0 : min_size.height().as_int()));
}
}
update();
m_layout_pending = false;
});

4
Userland/Libraries/LibGUI/Window.h
View file

@ -50,6 +50,9 @@ public:
bool is_resizable() const { return m_resizable; }
void set_resizable(bool resizable) { m_resizable = resizable; }
bool is_obeying_widget_min_size() { return m_obey_widget_min_size; }
void set_obey_widget_min_size(bool);
bool is_minimizable() const { return m_minimizable; }
void set_minimizable(bool minimizable) { m_minimizable = minimizable; }
@ -287,6 +290,7 @@ private:
bool m_double_buffering_enabled { true };
bool m_modal { false };
bool m_resizable { true };
bool m_obey_widget_min_size { true };
Optional<Gfx::IntSize> m_resize_aspect_ratio {};
bool m_minimizable { true };
bool m_closeable { true };