1 files changed, 75 insertions, 0 deletions
diff --git a/glcdgraphics/bitmap.h b/glcdgraphics/bitmap.h
new file mode 100644
index 0000000..b6446a0
--- /dev/null
+++ b/glcdgraphics/bitmap.h
@@ -0,0 +1,75 @@
+/*
+ * GraphLCD graphics library
+ *
+ * bitmap.h  -  cBitmap class
+ *
+ * based on graphlcd plugin 0.1.1 for the Video Disc Recorder
+ *  (c) 2001-2004 Carsten Siebholz <c.siebholz AT t-online.de>
+ *
+ * This file is released under the GNU General Public License. Refer
+ * to the COPYING file distributed with this package.
+ *
+ * (c) 2004 Andreas Regel <andreas.regel AT powarman.de>
+ */
+
+#ifndef _GLCDGRAPHICS_BITMAP_H_
+#define _GLCDGRAPHICS_BITMAP_H_
+
+#include <string>
+
+namespace GLCD
+{
+
+enum eColor
+{
+    clrBlack,
+    clrWhite
+};
+
+class cFont;
+
+class cBitmap
+{
+protected:
+    int width;
+    int height;
+    int lineSize;
+    unsigned char * bitmap;
+
+public:
+    cBitmap(int width, int height, unsigned char * data = NULL);
+    cBitmap(const cBitmap & b);
+    ~cBitmap();
+
+    int Width() const { return width; }
+    int Height() const { return height; }
+    int LineSize() const { return lineSize; }
+    const unsigned char * Data() const { return bitmap; }
+
+    void Clear();
+    void Invert();
+    void DrawPixel(int x, int y, eColor color);
+    void Draw8Pixels(int x, int y, unsigned char pixels, eColor color);
+    void DrawLine(int x1, int y1, int x2, int y2, eColor color);
+    void DrawHLine(int x1, int y, int x2, eColor color);
+    void DrawVLine(int x, int y1, int y2, eColor color);
+    void DrawRectangle(int x1, int y1, int x2, int y2, eColor color, bool filled);
+    void DrawRoundRectangle(int x1, int y1, int x2, int y2, eColor color, bool filled, int size);
+    void DrawEllipse(int x1, int y1, int x2, int y2, eColor color, bool filled, int quadrants);
+    void DrawSlope(int x1, int y1, int x2, int y2, eColor color, int type);
+    void DrawBitmap(int x, int y, const cBitmap & bitmap, eColor color);
+    int DrawText(int x, int y, int xmax, const std::string & text, const cFont * font,
+                 eColor color = clrBlack, bool proportional = true, int skipPixels = 0);
+    int DrawCharacter(int x, int y, int xmax, char c, const cFont * font,
+                      eColor color = clrBlack, int skipPixels = 0);
+
+    cBitmap * SubBitmap(int x1, int y1, int x2, int y2) const;
+    unsigned char GetPixel(int x, int y) const;
+
+    bool LoadPBM(const std::string & fileName);
+    void SavePBM(const std::string & fileName);
+};
+
+} // end of namespace
+
+#endif