mirror of
https://github.com/RGBCube/serenity
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af72b5ec82
Also allows the user to press Esc while the button is being pressed to cancel the button action.
68 lines
1.9 KiB
C++
68 lines
1.9 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibGUI/Widget.h>
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namespace GUI {
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class AbstractButton : public Widget {
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C_OBJECT_ABSTRACT(AbstractButton);
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public:
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virtual ~AbstractButton() override;
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Function<void(bool)> on_checked;
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void set_text(String);
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const String& text() const { return m_text; }
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bool is_exclusive() const { return m_exclusive; }
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void set_exclusive(bool b) { m_exclusive = b; }
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bool is_checked() const { return m_checked; }
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void set_checked(bool);
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bool is_checkable() const { return m_checkable; }
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void set_checkable(bool);
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bool is_hovered() const { return m_hovered; }
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bool is_being_pressed() const { return m_being_pressed; }
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virtual void click(unsigned modifiers = 0) = 0;
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virtual bool is_uncheckable() const { return true; }
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int auto_repeat_interval() const { return m_auto_repeat_interval; }
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void set_auto_repeat_interval(int interval) { m_auto_repeat_interval = interval; }
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protected:
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explicit AbstractButton(String = {});
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virtual void mousedown_event(MouseEvent&) override;
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virtual void mousemove_event(MouseEvent&) override;
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virtual void mouseup_event(MouseEvent&) override;
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virtual void keydown_event(KeyEvent&) override;
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virtual void keyup_event(KeyEvent&) override;
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virtual void enter_event(Core::Event&) override;
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virtual void leave_event(Core::Event&) override;
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virtual void change_event(Event&) override;
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void paint_text(Painter&, const Gfx::IntRect&, const Gfx::Font&, Gfx::TextAlignment);
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private:
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String m_text;
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bool m_checked { false };
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bool m_checkable { false };
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bool m_hovered { false };
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bool m_being_pressed { false };
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bool m_exclusive { false };
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int m_auto_repeat_interval { 0 };
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RefPtr<Core::Timer> m_auto_repeat_timer;
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};
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}
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