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PaintBrush: Add a PaletteWidget to allow color selection.

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Also use different colors for left/right mouse button. :^)
This commit is contained in:
Andreas Kling 2019-06-10 19:54:09 +02:00
parent 642c82fbff
commit f86b1bdca1
6 changed files with 82 additions and 9 deletions
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11
Applications/PaintBrush/PaintableWidget.h
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@ -9,12 +9,23 @@ public:
virtual const char* class_name() const override { return "PaintableWidget"; }
Color primary_color() const { return m_primary_color; }
Color secondary_color() const { return m_secondary_color; }
void set_primary_color(Color color) { m_primary_color = color; }
void set_secondary_color(Color color) { m_secondary_color = color; }
private:
virtual void paint_event(GPaintEvent&) override;
virtual void mousedown_event(GMouseEvent&) override;
virtual void mouseup_event(GMouseEvent&) override;
virtual void mousemove_event(GMouseEvent&) override;
Color color_for(const GMouseEvent&);
Point m_last_drawing_event_position { -1, -1 };
RetainPtr<GraphicsBitmap> m_bitmap;
Color m_primary_color { Color::Black };
Color m_secondary_color { Color::White };
};