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Annotation of researchv10no/libpicfile/picfile.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Not working: TYPE=ccitt-g31, TYPE=ccitt-g32, TYPE=ccitt-g4, TYPE=ccir601.
        !             3:  * picconf.c has unimplemented TYPEs commented out.
        !             4:  */
        !             5: typedef struct PICFILE{
        !             6:        int fd;
        !             7:        int nchan;
        !             8:        int x, y;
        !             9:        int width, height;
        !            10:        char *type;
        !            11:        char *chan;
        !            12:        char *cmap;
        !            13:        int argc;
        !            14:        char **argv;
        !            15:        int flags;
        !            16:        int line;
        !            17:        char *buf;
        !            18:        char *ebuf;
        !            19:        char *bufp;
        !            20:        int (*rd)(), (*wr)(), (*cl)();
        !            21: }PICFILE;
        !            22: #define        PIC_NCHAN(p)            ((p)->nchan)
        !            23: #define        PIC_WIDTH(p)            ((p)->width)
        !            24: #define        PIC_HEIGHT(p)           ((p)->height)
        !            25: #define        PIC_XOFFS(p)            ((p)->x)
        !            26: #define        PIC_YOFFS(p)            ((p)->y)
        !            27: #define        PIC_RECT(p)             Rect((p)->x, (p)->y, (p)->x+(p)->width, (p)->y+(p)->height)     /* needs <geometry.h> */
        !            28: #define        PIC_SAMEARGS(p)         (p)->type, (p)->x, (p)->y, (p)->width, (p)->height, (p)->chan, argv, (p)->cmap
        !            29: #define        picread(f, buf)         (*(f)->rd)(f, buf)
        !            30: #define        picwrite(f, buf)        (*(f)->wr)(f, buf)
        !            31: PICFILE *picopen_r();
        !            32: PICFILE *picopen_w();
        !            33: PICFILE *picputprop();
        !            34: char *picgetprop();
        !            35: void picclose(), picpack(), picunpack();
        !            36: /*
        !            37:  * Private data
        !            38:  */
        !            39: char *PIC_command;
        !            40: char *PIC_error;
        !            41: #define        PIC_NOCLOSE     1       /* don't close p->fd on picclose */
        !            42: #define        PIC_INPUT       2       /* open for input */
        !            43: struct PIC_conf{
        !            44:        char *type;
        !            45:        int (*rd)();
        !            46:        int (*wr)();
        !            47:        int (*cl)();
        !            48:        int nchan;
        !            49: }PIC_conf[];

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