graphic.h

一个两碟控制的VCD的代码,两碟之间的转动及连续播放,已大量生产的CODE.

/*SCCSID @(#)graphic.h	1.10 5/8/98 */

#ifndef GRAPHIC_INCLUDE_H
#define GRAPHIC_INCLUDE_H

extern int  x12000000;
#define DRAMSEG x12000000
typedef struct {
	int fX;
	int fY;
} FGPNT;

typedef	union	FGRECT {
    struct {
	int	fLeft;
	int	fTop;
	int	fRight;
	int	fBottom;
    } fC;
    struct {
	FGPNT	fLefttop;
	FGPNT	fRightbot;
    } fP;
} FGRECT;

/* yuv palette structure */
typedef struct YUVQUAD 
{
    unsigned char yuvReserved;
    unsigned char yuvV;
    unsigned char yuvU;
    unsigned char yuvY;
} YUVQUAD;


void ShowPage(void);
void GPClearScrn(int color);
void SetPalette(YUVQUAD *p, int n, int i0);
int FindNearestColorIndex(YUVQUAD c);
void GPDrawLine(FGPNT p1, FGPNT p2, int style, int color, int mode);
void GPFillRect(FGRECT r, int color, int m);
void GPFrameRect(FGRECT r, int attr, int color, int m);
void Save_Rect(FGRECT r);
void Restore_Rect(FGRECT r);
void GPFramePoly(int np, const int *x, int color, int mode);

void polysave(int np, const int *x);
void polyrestore(int np, const int *x);

void GPDrawStringAtPosition(int xp, int yp, const char *str, int len, int color, int mode);
int GPGetStringWidth(const char *s, int l);
int GPGetStringHeight(const char *s, int l);
void GPBitBlt(int fx,int fy, int nx,int ny, int sx,int sy, int dx,int dy, char *img, int ix, int iy, int mode);

#ifdef OSD
void OSD_init();
void Start_OSD();
void Open_OSD1();
void Open_OSD2();
void Close_OSD1();
void ClrOsd();
void ClrOsd2();
void OSD_color(int c, int t);
void OSD2(int x, int y, int w, int h);
void OSD2_rect(int x, int y, int w, int h);
void OSD2_mouse(int w, int y_shift, int shape);
#endif

void dsa_stop();
void dsa_open();
void dsa_close(int flag);
int logical2physical(int x);
int getSectors(int, int, int);

void process_power_off_key();
void play_karaoke();

/* Be careful these variables should not be double defined */
extern volatile unsigned int glbTimer;

#endif