mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-20 09:49:15 +03:00
103 lines
3.5 KiB
C++
103 lines
3.5 KiB
C++
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <LibCore/CTimer.h>
|
|
#include <LibDraw/TextAlignment.h>
|
|
#include <LibGUI/GWidget.h>
|
|
|
|
namespace GUI {
|
|
|
|
class Painter;
|
|
|
|
class AbstractButton : public Widget {
|
|
C_OBJECT_ABSTRACT(GAbstractButton)
|
|
public:
|
|
virtual ~AbstractButton() override;
|
|
|
|
Function<void(bool)> on_checked;
|
|
|
|
void set_text(const StringView&);
|
|
const String& text() const { return m_text; }
|
|
|
|
bool is_exclusive() const { return m_exclusive; }
|
|
void set_exclusive(bool b) { m_exclusive = b; }
|
|
|
|
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 bool accepts_focus() const override { return true; }
|
|
virtual bool is_uncheckable() const { return true; }
|
|
|
|
int auto_repeat_interval() const { return m_auto_repeat_interval; }
|
|
void set_auto_repeat_interval(int interval) { m_auto_repeat_interval = interval; }
|
|
|
|
protected:
|
|
explicit AbstractButton(Widget* parent);
|
|
AbstractButton(const StringView&, Widget* parent);
|
|
|
|
virtual void mousedown_event(MouseEvent&) override;
|
|
virtual void mousemove_event(MouseEvent&) override;
|
|
virtual void mouseup_event(MouseEvent&) override;
|
|
virtual void keydown_event(KeyEvent&) override;
|
|
virtual void enter_event(Core::Event&) override;
|
|
virtual void leave_event(Core::Event&) override;
|
|
virtual void change_event(Event&) override;
|
|
|
|
void paint_text(Painter&, const Rect&, const Font&, TextAlignment);
|
|
|
|
private:
|
|
virtual bool is_abstract_button() const final { return true; }
|
|
|
|
String m_text;
|
|
bool m_checked { false };
|
|
bool m_checkable { false };
|
|
bool m_hovered { false };
|
|
bool m_being_pressed { false };
|
|
bool m_exclusive { false };
|
|
|
|
int m_auto_repeat_interval { 0 };
|
|
RefPtr<Core::Timer> m_auto_repeat_timer;
|
|
};
|
|
|
|
}
|
|
|
|
template<>
|
|
inline bool Core::is<GUI::AbstractButton>(const Core::Object& object)
|
|
{
|
|
if (!is<GUI::Widget>(object))
|
|
return false;
|
|
return to<GUI::Widget>(object).is_abstract_button();
|
|
}
|