File indexing completed on 2024-05-12 16:02:06

0001 /*
0002  * SPDX-FileCopyrightText: 2016 Wolthera van Hovell tot Westerflier <griffinvalley@gmail.com>
0003  *
0004  *  SPDX-License-Identifier: GPL-2.0-or-later
0005  */
0006 #ifndef KIS_VISUAL_TRIANGLE_SELECTOR_SHAPE_H
0007 #define KIS_VISUAL_TRIANGLE_SELECTOR_SHAPE_H
0008 
0009 #include "KisVisualColorSelectorShape.h"
0010 
0011 class KisVisualTriangleSelectorShape : public KisVisualColorSelectorShape
0012 {
0013     Q_OBJECT
0014 public:
0015     explicit KisVisualTriangleSelectorShape(QWidget *parent,
0016                                             Dimensions dimension,
0017                                             const KoColorSpace *cs,
0018                                             int channel1, int channel2,
0019                                             const KoColorDisplayRendererInterface *displayRenderer = KoDumbColorDisplayRenderer::instance(),
0020                                             int margin = 5
0021             );
0022     ~KisVisualTriangleSelectorShape() override;
0023 
0024     void setBorderWidth(int /*width*/) override;
0025 
0026     /**
0027      * @brief getSpaceForSquare
0028      * @param geom the full widget rectangle
0029      * @return rectangle with enough space for second widget
0030      */
0031     QRect getSpaceForSquare(QRect geom) override;
0032     QRect getSpaceForCircle(QRect geom) override;
0033     QRect getSpaceForTriangle(QRect geom) override;
0034 
0035 protected:
0036     QImage renderAlphaMask() const override;
0037 
0038 private:
0039 
0040     QPointF convertShapeCoordinateToWidgetCoordinate(QPointF coordinate) const override;
0041     QPointF convertWidgetCoordinateToShapeCoordinate(QPointF coordinate) const override;
0042 
0043     QRegion getMaskMap() override;
0044     void drawCursor() override;
0045 
0046     int m_margin { 5 };
0047 };
0048 #endif