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92fffc3abc
This is a helpful option to prevent unwanted side effects, distinguish between user and programmatic input, etc. Sliders and SpinBoxes were implementing it idiosyncratically, so let's generalize the API and give Buttons and TextEditors the same ability.
46 lines
1.1 KiB
C++
46 lines
1.1 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 SpinBox : public Widget {
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C_OBJECT(SpinBox)
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public:
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virtual ~SpinBox() override;
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int value() const { return m_value; }
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void set_value(int, AllowCallback = AllowCallback::Yes);
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int min() const { return m_min; }
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int max() const { return m_max; }
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void set_min(int min, AllowCallback allow_callback = AllowCallback::Yes) { set_range(min, max(), allow_callback); }
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void set_max(int max, AllowCallback allow_callback = AllowCallback::Yes) { set_range(min(), max, allow_callback); }
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void set_range(int min, int max, AllowCallback = AllowCallback::Yes);
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Function<void(int value)> on_change;
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protected:
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SpinBox();
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virtual void mousewheel_event(MouseEvent&) override;
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virtual void resize_event(ResizeEvent&) override;
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private:
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RefPtr<TextEditor> m_editor;
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RefPtr<Button> m_increment_button;
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RefPtr<Button> m_decrement_button;
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int m_min { 0 };
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int m_max { 100 };
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int m_value { 0 };
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};
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}
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