1 files changed, 118 insertions, 0 deletions
diff --git a/chalk/plugins/paintops/defaultpaintops/kis_smudgeop.h b/chalk/plugins/paintops/defaultpaintops/kis_smudgeop.h
new file mode 100644
index 00000000..d9c8872d
--- /dev/null
+++ b/chalk/plugins/paintops/defaultpaintops/kis_smudgeop.h
@@ -0,0 +1,118 @@
+/*
+ *  Copyright (c) 2006 Cyrille Berger <cberger@cberger.net>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef KIS_SMUDGEOP_H_
+#define KIS_SMUDGEOP_H_
+
+#include "kis_paintop.h"
+#include <tqobject.h>
+        
+class TQWidget;
+class TQCheckBox;
+class TQLabel;
+class TQSlider;
+class KisPoint;
+class KisPainter;
+class KCurve;
+class WdgBrushCurveControl;
+
+class KisSmudgeOpFactory : public KisPaintOpFactory  {
+
+public:
+    KisSmudgeOpFactory() {}
+    virtual ~KisSmudgeOpFactory() {}
+
+    virtual KisPaintOp * createOp(const KisPaintOpSettings *settings, KisPainter * painter);
+    virtual KisID id() { return KisID("smudge", i18n("Smudge Brush")); }
+    virtual TQString pixmap() { return "paintbrush.png"; }
+    virtual KisPaintOpSettings *settings(TQWidget * tqparent, const KisInputDevice& inputDevice);
+};
+
+class KisSmudgeOpSettings : public TQObject, public KisPaintOpSettings {
+    Q_OBJECT
+  TQ_OBJECT
+    typedef KisPaintOpSettings super;
+public:
+    KisSmudgeOpSettings(TQWidget *tqparent, bool isTablet);
+
+    int rate() const;
+    bool varyRate() const;
+    bool varySize() const;
+    bool varyOpacity() const;
+
+    bool customRate() const { return m_customRate; }
+    bool customSize() const { return m_customSize; }
+    bool customOpacity() const { return m_customOpacity; }
+    const double* rateCurve() const { return m_rateCurve; }
+    const double* sizeCurve() const { return m_sizeCurve; }
+    const double* opacityCurve() const { return m_opacityCurve; }
+
+    virtual TQWidget *widget() const { return m_optionsWidget; }
+private slots:
+    void slotCustomCurves();
+private:
+    void transferCurve(KCurve* curve, double* target);
+    TQWidget *m_optionsWidget;
+    TQLabel* m_rateLabel;
+    TQSlider* m_rateSlider;
+    TQLabel * m_pressureVariation;
+    TQCheckBox * m_rate;
+    TQCheckBox * m_size;
+    TQCheckBox * m_opacity;
+    WdgBrushCurveControl* m_curveControl;
+
+    bool m_customSize;
+    bool m_customRate;
+    bool m_customOpacity;
+    double m_rateCurve[256];
+    double m_sizeCurve[256];
+    double m_opacityCurve[256];
+};
+
+class KisSmudgeOp : public KisPaintOp {
+
+    typedef KisPaintOp super;
+
+public:
+
+    KisSmudgeOp(const KisSmudgeOpSettings *settings, KisPainter * painter);
+    virtual ~KisSmudgeOp();
+
+    void paintAt(const KisPoint &pos, const KisPaintInformation& info);
+
+    int rate() { return (m_rate * 255) / 100; }
+private:
+    KisPaintDeviceSP m_target, m_srcdev;
+    inline double scaleToCurve(double pressure, double* curve) const {
+        int offset = CLAMP(int(255.0 * pressure), 0, 255);
+        return curve[offset];
+    }
+    bool m_firstRun;
+    int m_rate;
+    bool m_pressureRate;
+    bool m_pressureSize;
+    bool m_pressureOpacity;
+    bool m_customRate;
+    bool m_customSize;
+    bool m_customOpacity;
+    double m_rateCurve[256];
+    double m_sizeCurve[256];
+    double m_opacityCurve[256];
+};
+
+#endif // KIS_BRUSHOP_H_