1 files changed, 97 insertions, 0 deletions
diff --git a/kcoloredit/kxycolorselector.h b/kcoloredit/kxycolorselector.h
new file mode 100644
index 00000000..3213c59c
--- /dev/null
+++ b/kcoloredit/kxycolorselector.h
@@ -0,0 +1,97 @@
+/***************************************************************************
+                          kxycolorselector.h  -  description
+                             -------------------
+    begin                : Fri Jul 7 2000
+    copyright            : (C) 2000 by Artur Rataj
+    email                : art@zeus.polsl.gliwice.pl
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef KXYCOLORSELECTOR_H
+#define KXYCOLORSELECTOR_H
+
+#include <qwidget.h>
+#include <kselect.h>
+
+#include "main.h"
+
+/** A widget for selecting two of color components
+  * @author Artur Rataj
+  */
+class KXYColorSelector : public KXYSelector  {
+   Q_OBJECT
+
+public:
+	/** The types of the selector. They specify a color component subset */
+	enum { TYPE_NONE = 0,
+	       TYPE_HS = 1,
+	       TYPE_VS = 2,
+	       TYPE_HV = 3,
+	       TYPE_RG = 4,
+	       TYPE_GB = 5,
+	       TYPE_BR = 6,
+	       TYPE_ = 7,
+	/** Component selection resolution */
+	       COMPONENT_SELECTION_RESOLUTION = 10000 };
+
+public:
+	/** Constructs a two-dimensional color component selector widget,
+	 *  with a type TYPE_NONE and ranges 0 .. MAX_COLOR_COMPONENT_VALUE
+	 */
+	KXYColorSelector(QWidget *parent=0, const char *name=0);
+	~KXYColorSelector();
+	/** Set the type of the selector */
+	void setType(const int type);
+	/** Update the pixmap */
+  void updateContents();
+	/** Set the global component */
+  void setGlobalComponent(const int component);
+	/** @return The global component */
+  int globalComponent() const;
+
+protected:
+	/** The number of colors that are used to dither the pixmap
+	 *  if number of color planes <= 8. The palette returned by
+	 *  getStandardColorsPalette() is of the size.
+	 */
+	enum { STANDARD_PALETTE_SIZE = 17 };
+
+	/** A type of the selector */
+	int type;
+	/** The global component value */
+	int m_globalComponent;
+
+  /** Draws the contents of the widget on a pixmap,
+   *  which is used for buffering.
+   */
+  virtual void drawPalette( QPixmap *pixmap );
+  /** @reimplemented */
+  virtual void resizeEvent( QResizeEvent * );
+  /** Reimplemented from KXYSelector. This drawing is
+   *  buffered in a pixmap here. As real drawing
+   *  routine, drawPalette() is used.
+   */
+  virtual void drawContents( QPainter *painter );
+  /** Draws the cursor */
+  virtual void  drawCursor(QPainter* painter, int x, int y);
+  /** set a color at a given coordinate */
+	virtual void setColor(QColor* const color, const int x, const int y);
+	/** @return STANDARD_PALETTE_SIZE colors used to dither the
+	 *  pixmap if number of color planes <= 8
+	 */
+	QColor* standardColorsPalette();
+
+private:
+	/* The buffering pixmap */
+  QPixmap pixmap;
+};
+
+#endif