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https://github.com/RGBCube/serenity
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LibGUI: Add custom layout change handling to ScrollableContainerWidget
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2 changed files with 22 additions and 1 deletions
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@ -58,11 +58,29 @@ void ScrollableContainerWidget::update_widget_size()
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}
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}
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}
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}
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void ScrollableContainerWidget::update_widget_min_size()
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{
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if (!m_widget)
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set_min_content_size({});
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else
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set_min_content_size(Gfx::IntSize(m_widget->effective_min_size().replace_component_if_matching_with(SpecialDimension::Shrink, UISize { 0, 0 })));
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}
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void ScrollableContainerWidget::resize_event(GUI::ResizeEvent& event)
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void ScrollableContainerWidget::resize_event(GUI::ResizeEvent& event)
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{
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{
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AbstractScrollableWidget::resize_event(event);
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AbstractScrollableWidget::resize_event(event);
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update_widget_position();
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update_widget_size();
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update_widget_size();
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update_widget_position();
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}
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void ScrollableContainerWidget::layout_relevant_change_occured()
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{
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update_widget_min_size();
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update_scrollbar_visibility();
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update_scrollbar_ranges();
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update_widget_size();
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update_widget_position();
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update();
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}
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}
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void ScrollableContainerWidget::set_widget(GUI::Widget* widget)
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void ScrollableContainerWidget::set_widget(GUI::Widget* widget)
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@ -79,6 +97,7 @@ void ScrollableContainerWidget::set_widget(GUI::Widget* widget)
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add_child(*m_widget);
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add_child(*m_widget);
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m_widget->move_to_back();
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m_widget->move_to_back();
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}
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}
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update_widget_min_size();
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update_widget_size();
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update_widget_size();
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update_widget_position();
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update_widget_position();
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}
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}
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@ -24,10 +24,12 @@ public:
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protected:
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protected:
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virtual void did_scroll() override;
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virtual void did_scroll() override;
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virtual void resize_event(GUI::ResizeEvent&) override;
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virtual void resize_event(GUI::ResizeEvent&) override;
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virtual void layout_relevant_change_occured() override;
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private:
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private:
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void update_widget_size();
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void update_widget_size();
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void update_widget_position();
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void update_widget_position();
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void update_widget_min_size();
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virtual bool load_from_gml_ast(NonnullRefPtr<GUI::GML::Node> ast, RefPtr<Core::Object> (*unregistered_child_handler)(String const&)) override;
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virtual bool load_from_gml_ast(NonnullRefPtr<GUI::GML::Node> ast, RefPtr<Core::Object> (*unregistered_child_handler)(String const&)) override;
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ScrollableContainerWidget();
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ScrollableContainerWidget();
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