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/*
* 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 1.5 2004/01/16 13:18:28 kls Exp $
*/
#ifndef __FONT_H
#define __FONT_H
#include <stdlib.h>
enum eDvbFont {
fontOsd,
fontFix,
fontSml
#define eDvbFontSize (fontSml + 1)
};
enum eDvbCode {
code_iso8859_1,
code_iso8859_5,
code_iso8859_7,
#define eDvbCodeSize (code_iso8859_7 + 1)
};
class cFont {
public:
enum { NUMCHARS = 256 };
typedef unsigned long tPixelData;
struct tCharData {
tPixelData width, height;
tPixelData lines[1];
};
private:
static eDvbCode code;
static cFont *fonts[];
const tCharData *data[NUMCHARS];
public:
cFont(void *Data);
void SetData(void *Data);
int Width(unsigned char c) const { return data[c]->width; }
int Width(const char *s) const;
int Height(unsigned char c) const { return data[c]->height; }
int Height(const char *s) const;
const tCharData *CharData(unsigned char c) const { return data[c]; }
static bool SetCode(const char *Code);
static void SetCode(eDvbCode Code);
static void SetFont(eDvbFont Font, void *Data = NULL);
static const cFont *GetFont(eDvbFont Font);
};
#endif //__FONT_H
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