/* * * 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();