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50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
#pragma once
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#include <LibGUI/GWidget.h>
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class Tool;
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class PaintableWidget final : public GWidget {
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C_OBJECT(PaintableWidget)
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public:
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static PaintableWidget& the();
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explicit PaintableWidget(GWidget* parent);
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virtual ~PaintableWidget() override;
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Color primary_color() const { return m_primary_color; }
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Color secondary_color() const { return m_secondary_color; }
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void set_primary_color(Color);
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void set_secondary_color(Color);
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void set_tool(Tool* tool);
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Tool* tool();
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Color color_for(const GMouseEvent&) const;
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Color color_for(GMouseButton) const;
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void set_bitmap(const GraphicsBitmap&);
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GraphicsBitmap& bitmap() { return *m_bitmap; }
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const GraphicsBitmap& bitmap() const { return *m_bitmap; }
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Function<void(Color)> on_primary_color_change;
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Function<void(Color)> on_secondary_color_change;
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private:
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virtual bool accepts_focus() const override { return true; }
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virtual void paint_event(GPaintEvent&) override;
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virtual void second_paint_event(GPaintEvent&) override;
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virtual void mousedown_event(GMouseEvent&) override;
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virtual void mouseup_event(GMouseEvent&) override;
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virtual void mousemove_event(GMouseEvent&) override;
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virtual void keydown_event(GKeyEvent&) override;
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virtual void keyup_event(GKeyEvent&) override;
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RefPtr<GraphicsBitmap> m_bitmap;
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Color m_primary_color { Color::Black };
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Color m_secondary_color { Color::White };
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Tool* m_tool { nullptr };
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};
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