Subversion Repositories planix.SVN

/*
 *
 * Definitions used by the PostScript translator for Diablo 1640 files.
 *
 * Diablo printers have horizontal and vertical resolutions of 120 and 48 dpi.
 * We'll use a single resolution of 240 dpi and let the program scale horizontal
 * and vertical positions by HSCALE and VSCALE.
 *
 */

#define RES             240
#define HSCALE          2
#define VSCALE          5

/*
 *
 * HMI is the default character spacing and VMI is the line spacing. Both values
 * are in terms of the 240 dpi resolution.
 *
 */

#define HMI             (12 * HSCALE)
#define VMI             (8 * VSCALE)

/*
 *
 * Paper dimensions don't seem to be all that important. They're just used to
 * set the right and bottom margins. Both are given in terms of the 240 dpi
 * resolution.
 *
 */

#define LEFTMARGIN      0
#define RIGHTMARGIN     3168
#define TOPMARGIN       0
#define BOTTOMMARGIN    2640

/*
 *
 * ROWS and COLUMNS set the dimensions of the horizontal and vertical tab arrays.
 * The way I've implemented both kinds of tabs leaves something to be desired, but
 * it was simple and should be good enough for now. If arrays are going to be used
 * to mark tab stops I probably should use malloc() to get enough space once the
 * initial hmi and vmi are know.
 *
 */

#define ROWS            400
#define COLUMNS         200

/*
 *
 * An array of type Fontmap helps convert font names requested by users into
 * legitimate PostScript names. The array is initialized using FONTMAP, which must
 * end with an entry that has NULL defined as its name field.
 *
 */

typedef struct {
        char    *name;                  /* user's font name */
        char    *val;                   /* corresponding PostScript name */
} Fontmap;

#define FONTMAP                                                         \
                                                                        \
        {                                                               \
            "R", "Courier",                                             \
            "I", "Courier-Oblique",                                     \
            "B", "Courier-Bold",                                        \
            "CO", "Courier",                                            \
            "CI", "Courier-Oblique",                                    \
            "CB", "Courier-Bold",                                       \
            "CW", "Courier",                                            \
            "PO", "Courier",                                            \
            "courier", "Courier",                                       \
            "cour", "Courier",                                          \
            "co", "Courier",                                            \
            NULL, NULL                                                  \
        }

/*
 *
 * Some of the non-integer functions in postdaisy.c.
 *
 */

char    *get_font();