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LibGUI: Add a GAbstractButton base class for button widgets.

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This patch moves GButton and GRadioButton to inherit from it. This allows
them to share code for mouse event handling, etc.
This commit is contained in:
Andreas Kling 2019-05-24 16:32:20 +02:00
parent abbcdba72e
commit 21c56477b0
18 changed files with 202 additions and 211 deletions
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42
LibGUI/GAbstractButton.h Normal file
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#pragma once
#include <LibGUI/GWidget.h>
class GAbstractButton : public GWidget {
public:
virtual ~GAbstractButton() override;
void set_text(const String&);
const String& text() const { return m_text; }
bool is_checked() const { return m_checked; }
void set_checked(bool);
bool is_checkable() const { return m_checkable; }
void set_checkable(bool);
bool is_hovered() const { return m_hovered; }
bool is_being_pressed() const { return m_being_pressed; }
virtual void click() = 0;
virtual const char* class_name() const override { return "GAbstractButton"; }
protected:
explicit GAbstractButton(GWidget* parent);
GAbstractButton(const String&, GWidget* parent);
virtual void mousedown_event(GMouseEvent&) override;
virtual void mousemove_event(GMouseEvent&) override;
virtual void mouseup_event(GMouseEvent&) override;
virtual void keydown_event(GKeyEvent&) override;
virtual void enter_event(CEvent&) override;
virtual void leave_event(CEvent&) override;
private:
String m_text;
bool m_checked { false };
bool m_checkable { false };
bool m_hovered { false };
bool m_being_pressed { false };
};