Faster OSD by using bitmap

1 files changed, 40 insertions, 0 deletions

diff --git a/font.h b/font.h
new file mode 100644
index 00000000..f31c6b59
--- /dev/null
+++ b/font.h
@@ -0,0 +1,40 @@
+/*
+ * font.h: Font handling for the DVB On Screen Display
+ *
+ * See the main source file 'vdr.c' for copyright information and
+ * how to reach the author.
+ *
+ * $Id: font.h 1.1 2000/10/01 15:00:35 kls Exp $
+ */
+
+#ifndef __FONT_H
+#define __FONT_H
+
+enum eDvbFont {
+  fontOsd,
+/* TODO as soon as we have the font files...
+  fontTtxSmall,
+  fontTtxLarge,
+*/
+  };
+
+class cFont {
+public:
+  enum { NUMCHARS = 256 };
+  typedef unsigned long tPixelData;
+  struct tCharData {
+    tPixelData width, height;
+    tPixelData lines[1];
+    };
+private:
+  const tCharData *data[NUMCHARS];
+public:
+  cFont(eDvbFont Font);
+  int Width(unsigned char c) { return data[c]->width; }
+  int Width(const char *s);
+  int Height(unsigned char c) { return data[c]->height; }
+  int Height(const char *s);
+  const tCharData *CharData(unsigned char c) { return data[c]; }
+  };
+
+#endif //__FONT_H