1 files changed, 116 insertions, 0 deletions
diff --git a/lib/kopainter/ko_cmyk_widget.h b/lib/kopainter/ko_cmyk_widget.h
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+++ b/lib/kopainter/ko_cmyk_widget.h
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+/* This file is part of the KDE project
+ * Copyright (c) 1999 Matthias Elter ([email protected])
+ * Copyright (c) 2001-2002 Igor Jansen ([email protected])
+ * Copyright (c) 2005 Tim Beaulen ([email protected])
+ *
+ *  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 KO_CMYK_WIDGET_H
+#define KO_CMYK_WIDGET_H
+
+#include "qwidget.h"
+
+#include <koffice_export.h>
+
+class KoFrameButton;
+class QGridLayout;
+class QColor;
+class KoColorSlider;
+class QLabel;
+class QSpinBox;
+class KDualColorButton;
+
+struct CMYKColor
+{
+    float C;
+    float M;
+    float Y;
+    float K;
+};
+
+class KoCMYKWidget
+     : public QWidget
+{
+    Q_OBJECT
+    typedef QWidget super;
+
+public:
+    KoCMYKWidget(QWidget *parent = 0L, const char *name = 0);
+    virtual ~KoCMYKWidget() {}
+
+public slots:
+    /**
+     * Set the current color to c. Do not emit the color changed signals
+     */
+    virtual void setFgColor(const QColor & c);
+    virtual void setBgColor(const QColor & c);
+
+signals:
+
+    /**
+     * Emitted when the current color is changed.
+     */
+    virtual void sigFgColorChanged(const QColor & c);
+    virtual void sigBgColorChanged(const QColor & c);
+
+
+protected slots:
+
+    virtual void slotCChanged(int c);
+    virtual void slotMChanged(int m);
+    virtual void slotYChanged(int y);
+    virtual void slotKChanged(int k);
+
+    void slotFGColorSelected(const QColor& c);
+    void slotBGColorSelected(const QColor& c);
+
+private:
+
+    void update(const QColor fgColor, const QColor);
+
+    CMYKColor RgbToCmyk(const QColor& col);
+    QColor CmykToRgb(const CMYKColor& c);
+
+private:
+
+    KoColorSlider *mCSlider;
+    KoColorSlider *mMSlider;
+    KoColorSlider *mYSlider;
+    KoColorSlider *mKSlider;
+    QLabel *mCLabel;
+    QLabel *mMLabel;
+    QLabel *mYLabel;
+    QLabel *mKLabel;
+    QSpinBox *mCIn;
+    QSpinBox *mMIn;
+    QSpinBox *mYIn;
+    QSpinBox *mKIn;
+    KDualColorButton *m_ColorButton;
+
+    float m_fgC;
+    float m_fgM;
+    float m_fgY;
+    float m_fgK;
+
+    float m_bgC;
+    float m_bgM;
+    float m_bgY;
+    float m_bgK;
+
+    QColor m_fgColor;
+    QColor m_bgColor;
+};
+
+#endif