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Annotation of uae/src/include/xwin.h, revision 1.1.1.2

1.1       root        1:  /* 
                      2:   * UAE - The Un*x Amiga Emulator
                      3:   * 
                      4:   * Interface to the graphics system (X, SVGAlib)
                      5:   * 
                      6:   * (c) 1995 Bernd Schmidt
                      7:   */
                      8: 
                      9: typedef long int xcolnr;
                     10: 
1.1.1.2 ! root       11: typedef int (*allocfunc_type)(int, int, int, xcolnr *);
1.1       root       12: 
                     13: extern xcolnr xcolors[4096];
                     14: 
                     15: extern int buttonstate[3];
                     16: extern int newmousecounters;
                     17: extern int lastmx, lastmy;
                     18: 
                     19: extern int graphics_init(void);
                     20: extern void graphics_leave(void);
                     21: extern void handle_events(void);
                     22: extern void setup_brkhandler(void);
                     23: 
                     24: extern void flush_line(int);
                     25: extern void flush_block(int, int);
                     26: extern void flush_screen(int, int);
                     27: 
                     28: extern int debuggable(void);
                     29: extern int needmousehack(void);
                     30: extern void togglemouse(void);
                     31: extern void LED(int);
                     32: 
                     33: extern unsigned long doMask(int p, int bits, int shift);
1.1.1.2 ! root       34: extern void setup_maxcol(int);
1.1       root       35: extern void alloc_colors256(int (*)(int, int, int, xcolnr *));
                     36: extern void alloc_colors64k(int, int, int, int, int, int);
                     37: extern void setup_greydither(int bits, allocfunc_type allocfunc);
1.1.1.2 ! root       38: extern void setup_greydither_maxcol(int maxcol, allocfunc_type allocfunc);
1.1       root       39: extern void setup_dither(int bits, allocfunc_type allocfunc);
                     40: #ifndef X86_ASSEMBLY
1.1.1.2 ! root       41: extern void DitherLine(UBYTE *l, UWORD *r4g4b4, int x, int y, WORD len, int bits);
1.1       root       42: #else
                     43: extern void DitherLine(UBYTE *l, UWORD *r4g4b4, int x, int y, UWORD len, int bits) __asm__("DitherLine");
                     44: #endif
                     45: 
                     46: struct vidbuf_description
                     47: {
1.1.1.2 ! root       48:     char *bufmem; /* Pointer to either the video memory or an area as large which is used as a buffer. */
        !            49:     int rowbytes; /* Bytes per row in the memory pointed at by bufmem. */
        !            50:     int pixbytes; /* Bytes per pixel. */
        !            51:     int maxlinetoscr; /* Number of pixels to draw per line. */
        !            52:     int maxline; /* Number of lines in the area pointed to by bufmem. */
        !            53:     int maxblocklines; /* Set to 0 if you want calls to flush_line after each drawn line, or the number of
        !            54:                        * lines that flush_block wants to/can handle (it isn't really useful to use another
        !            55:                        * value than maxline here). */
1.1       root       56: };
                     57: 
                     58: extern struct vidbuf_description gfxvidinfo;

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