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/* $Log: initialize.c,v $
* Revision 0.8 92/11/23 19:46:47 19:46:47 bt (Bo Thide')
* Fixed resolution bug. Portable downloading. Added/changed options. PJXL color support
*
* Revision 0.7 92/11/13 02:41:31 02:41:31 bt (Bo Thide')
* More bug fixes and improvements. Support for PaintJet XL
*
* Revision 0.6 92/11/10 21:47:47 21:47:47 bt (Bo Thide')
* Bug fixes. Added -R option. Better font handling.
*
* Revision 0.5 92/11/09 16:25:35 16:25:35 bt (Bo Thide')
* Rewrite of dospecial.c. Extended \special support
*
* Revision 0.4 92/11/08 02:45:50 02:45:50 bt (Bo Thide')
* Changed to portable bit manipulations. Replaced strrstr for non-POSIX compliant C. Fixed numerous bugs. Added support for more \special's.
*
* Revision 0.3 92/08/24 12:45:42 12:45:42 bt (Bo Thide')
* Fixed 8 bit (dc font) support.
*
* Revision 0.2 92/08/23 17:28:57 17:28:57 bt (Bo Thide')
* Source cleaned up. Changed certain function calls. Removed globals.
*
* Revision 0.1 92/08/22 23:58:47 23:58:47 bt (Bo Thide')
* First Release.
* */
#include <stdio.h>
#include "globals.h"
#include "paths.h"
static char rcsid[] = "$Header: initialize.c,v 0.8 92/11/23 19:46:47 bt Exp $";
/*
* Get all variables initialized
*/
initialize()
{
int i,j;
int linelength=80;
char *cols;
if(verbose)
fprintf(stderr,BANNER);
for(i=0; i<MAXFONTS; i++) {
fontptr[i] = NULL;
gfontptr[i] = NULL;
}
pkbase = (byte *)pkbuffer;
#ifdef DEBUG
fprintf(stderr,"initialize: pkbase = %d\n", &pkbase);
#endif /* DEBUG */
nextnamesfree = names + 1;
verbose = FALSE;
maxpages = MAXPAGES;
startvals = 0;
startthere[0] = FALSE;
inpostamble = FALSE;
maxv = INFINITY - 99;
maxh = INFINITY - 99;
maxs = STACKSIZE + 1;
maxvsofar = 0;
maxhsofar = 0;
maxssofar = 0;
h_posed = FALSE;
v_posed = FALSE;
h_offset = HOFFSET;
r_offset = HOFFSET;
v_offset = VOFFSET;
lastpage = -1;
prevpage = -1;
actualpagecount = 0;
nextfontdown = DYNAMICFONTBASE;
printermem_used = 0;
landscape = FALSE;
manualfeed = FALSE;
/* Initialize font descriptor data */
fd.size = 64;
fd.descriptor = 0;
fd.font_type = 2;
fd.style_MSB = 0;
fd.reserved = 0;
fd.baseline = 0;
fd.cell_width = 1;
fd.cell_height = 1;
fd.orientation = 0;
fd.spacing = 1;
fd.symbol_set = 2048; /* Largest allowed value + 1 */
fd.pitch = 1;
fd.height = 1;
fd.x_height = 0;
fd.width_type = 0;
fd.style_LSB = 0;
fd.stroke_weight = 0;
fd.typeface_LSB = 0;
fd.typeface_MSB = 0;
fd.serif_style = 128; /* Serif */
fd.quality = 0;
fd.placement = 0;
fd.underl_dist = 0;
fd.underl_height = 0;
fd.text_height = 0;
fd.text_width = 0;
fd.first_code = 1;
fd.last_code = 255;
fd.pitch_ext = 0;
fd.height_ext = 0;
fd.cap_height = 0;
fd.font_number = 0;
strcpy(fd.font_name,"-TeX dvi font-");
/* Initialize character descriptor data */
cd.format = 4;
cd.continuation = 0;
cd.size = 14;
cd.class = 1;
cd.orientation = 0;
cd.reserved = 0;
cd.left_offset = 0;
cd.top_offset = 0;
cd.char_width = 0;
cd.char_height = 0;
cd.delta_x = 0;
j = 1;
for(i=0 ; i<8; i++)
{
power[i] = (long)j;
j <<= 1;
}
/* Take a stab at line length (SYSVish) */
if ((cols = (char *)getenv("COLUMNS")) != NULL){
sscanf(cols, " %d", &linelength);
if(linelength > 500) linelength = 500;
if(linelength < 20) linelength = 20;
}
strcpy(pkfixname,fontpath);
fontpathlen = strlen(pkfixname);
}
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