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LibGUI/Splitter: Support setting minimum resizee size

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Jelle Raaijmakers 2021-05-13 01:25:31 +02:00 • committed by Linus Groh
parent fd896ad29d
commit e5647e2ddf
2 changed files with 14 additions and 5 deletions
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12
Userland/Libraries/LibGUI/Splitter.cpp
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@ -18,6 +18,9 @@ namespace GUI {
Splitter::Splitter(Orientation orientation) Splitter::Splitter(Orientation orientation)
: m_orientation(orientation) : m_orientation(orientation)
{ {
REGISTER_INT_PROPERTY("first_resizee_minimum_size", first_resizee_minimum_size, set_first_resizee_minimum_size);
REGISTER_INT_PROPERTY("second_resizee_minimum_size", second_resizee_minimum_size, set_second_resizee_minimum_size);
set_background_role(ColorRole::Button); set_background_role(ColorRole::Button);
set_layout<BoxLayout>(orientation); set_layout<BoxLayout>(orientation);
set_fill_with_background_color(true); set_fill_with_background_color(true);
@ -149,20 +152,19 @@ void Splitter::mousemove_event(MouseEvent& event)
m_resizing = false; m_resizing = false;
return; return;
} }
int minimum_size = 0;
auto new_first_resizee_size = m_first_resizee_start_size; auto new_first_resizee_size = m_first_resizee_start_size;
auto new_second_resizee_size = m_second_resizee_start_size; auto new_second_resizee_size = m_second_resizee_start_size;
new_first_resizee_size.set_primary_size_for_orientation(m_orientation, new_first_resizee_size.primary_size_for_orientation(m_orientation) + delta.primary_offset_for_orientation(m_orientation)); new_first_resizee_size.set_primary_size_for_orientation(m_orientation, new_first_resizee_size.primary_size_for_orientation(m_orientation) + delta.primary_offset_for_orientation(m_orientation));
new_second_resizee_size.set_primary_size_for_orientation(m_orientation, new_second_resizee_size.primary_size_for_orientation(m_orientation) - delta.primary_offset_for_orientation(m_orientation)); new_second_resizee_size.set_primary_size_for_orientation(m_orientation, new_second_resizee_size.primary_size_for_orientation(m_orientation) - delta.primary_offset_for_orientation(m_orientation));
if (new_first_resizee_size.primary_size_for_orientation(m_orientation) < minimum_size) { if (new_first_resizee_size.primary_size_for_orientation(m_orientation) < m_first_resizee_minimum_size) {
int correction = minimum_size - new_first_resizee_size.primary_size_for_orientation(m_orientation); int correction = m_first_resizee_minimum_size - new_first_resizee_size.primary_size_for_orientation(m_orientation);
new_first_resizee_size.set_primary_size_for_orientation(m_orientation, new_first_resizee_size.primary_size_for_orientation(m_orientation) + correction); new_first_resizee_size.set_primary_size_for_orientation(m_orientation, new_first_resizee_size.primary_size_for_orientation(m_orientation) + correction);
new_second_resizee_size.set_primary_size_for_orientation(m_orientation, new_second_resizee_size.primary_size_for_orientation(m_orientation) - correction); new_second_resizee_size.set_primary_size_for_orientation(m_orientation, new_second_resizee_size.primary_size_for_orientation(m_orientation) - correction);
} }
if (new_second_resizee_size.primary_size_for_orientation(m_orientation) < minimum_size) { if (new_second_resizee_size.primary_size_for_orientation(m_orientation) < m_second_resizee_minimum_size) {
int correction = minimum_size - new_second_resizee_size.primary_size_for_orientation(m_orientation); int correction = m_second_resizee_minimum_size - new_second_resizee_size.primary_size_for_orientation(m_orientation);
new_second_resizee_size.set_primary_size_for_orientation(m_orientation, new_second_resizee_size.primary_size_for_orientation(m_orientation) + correction); new_second_resizee_size.set_primary_size_for_orientation(m_orientation, new_second_resizee_size.primary_size_for_orientation(m_orientation) + correction);
new_first_resizee_size.set_primary_size_for_orientation(m_orientation, new_first_resizee_size.primary_size_for_orientation(m_orientation) - correction); new_first_resizee_size.set_primary_size_for_orientation(m_orientation, new_first_resizee_size.primary_size_for_orientation(m_orientation) - correction);
} }

7
Userland/Libraries/LibGUI/Splitter.h
View file

@ -16,6 +16,11 @@ class Splitter : public Widget {
public: public:
virtual ~Splitter() override; virtual ~Splitter() override;
int first_resizee_minimum_size() { return m_first_resizee_minimum_size; }
void set_first_resizee_minimum_size(int minimum_size) { m_first_resizee_minimum_size = minimum_size; }
int second_resizee_minimum_size() { return m_second_resizee_minimum_size; }
void set_second_resizee_minimum_size(int minimum_size) { m_second_resizee_minimum_size = minimum_size; }
protected: protected:
explicit Splitter(Gfx::Orientation); explicit Splitter(Gfx::Orientation);
@ -41,6 +46,8 @@ private:
WeakPtr<Widget> m_second_resizee; WeakPtr<Widget> m_second_resizee;
Gfx::IntSize m_first_resizee_start_size; Gfx::IntSize m_first_resizee_start_size;
Gfx::IntSize m_second_resizee_start_size; Gfx::IntSize m_second_resizee_start_size;
int m_first_resizee_minimum_size { 0 };
int m_second_resizee_minimum_size { 0 };
Gfx::IntRect m_grabbable_rect; Gfx::IntRect m_grabbable_rect;
}; };