From 6a50f37f25b43112d4a1fad8a5057089548dfc3c Mon Sep 17 00:00:00 2001
From: Klaus Schmidinger <vdr@tvdr.de>
Date: Tue, 3 Oct 2000 10:34:48 +0200
Subject: Faster OSD by using bitmap

---
 dvbosd.h | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 dvbosd.h

(limited to 'dvbosd.h')

diff --git a/dvbosd.h b/dvbosd.h
new file mode 100644
index 00000000..f7a53635
--- /dev/null
+++ b/dvbosd.h
@@ -0,0 +1,74 @@
+/*
+ * dvbosd.h: Interface to the DVB On Screen Display
+ *
+ * See the main source file 'vdr.c' for copyright information and
+ * how to reach the author.
+ *
+ * $Id: dvbosd.h 1.1 2000/10/01 15:00:00 kls Exp $
+ */
+
+#ifndef __DVBOSD_H
+#define __DVBOSD_H
+
+// FIXME: these should be defined in ../DVB/driver/dvb.h!!!
+typedef unsigned int __u32;
+typedef unsigned short __u16;
+typedef unsigned char __u8;
+
+#if defined(DEBUG_OSD) || defined(REMOTE_KBD)
+#include <ncurses.h>
+#endif
+#include <stdio.h>
+#include <dvb.h>
+#include "font.h"
+
+enum eDvbColor { 
+#ifndef DEBUG_OSD
+  clrTransparent,
+#endif
+  clrBackground,
+#ifdef DEBUG_OSD
+  clrTransparent = clrBackground,
+  clrBlack = clrBackground,
+#else
+  clrBlack,
+#endif
+  clrRed,
+  clrGreen,
+  clrYellow,
+  clrBlue,
+  clrMagenta,
+  clrCyan,
+  clrWhite,
+  };
+
+class cBitmap {
+private:
+  cFont *font;
+protected:
+  int width, height;
+  char *bitmap;
+  int dirtyX1, dirtyY1, dirtyX2, dirtyY2;
+  void Clean(void);
+public:
+  cBitmap(int Width, int Height);
+  virtual ~cBitmap();
+  void SetFont(eDvbFont Font);
+  bool Dirty(void);
+  void SetPixel(int x, int y, eDvbColor Color);
+  void Text(int x, int y, const char *s, eDvbColor ColorFg = clrWhite, eDvbColor ColorBg = clrBackground);
+  void Fill(int x1, int y1, int x2, int y2, eDvbColor Color);
+  void Clear(void);
+  };
+
+class cDvbOsd : public cBitmap {
+private:
+  int videoDev;
+  void Cmd(OSD_Command cmd, int color = 0, int x0 = 0, int y0 = 0, int x1 = 0, int y1 = 0, const void *data = NULL);
+public:
+  cDvbOsd(int VideoDev, int x1, int y1, int x2, int y2, int Bpp);
+  ~cDvbOsd();
+  void Flush(void);
+  };
+
+#endif //__DVBOSD_H
-- 
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