blob: 846b384ded2c7a7f7eb60da80ee17f45d0c29a85 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
/* $Log: betweenpages.c,v $
* Revision 0.8 92/11/23 19:46:36 19:46:36 bt (Bo Thide')
* Fixed resolution bug. Portable downloading. Added/changed options. PJXL color support
*
* Revision 0.7 92/11/13 02:41:20 02:41:20 bt (Bo Thide')
* More bug fixes and improvements. Support for PaintJet XL
*
* Revision 0.6 92/11/10 21:47:37 21:47:37 bt (Bo Thide')
* Bug fixes. Added -R option. Better font handling.
*
* Revision 0.5 92/11/09 16:25:23 16:25:23 bt (Bo Thide')
* Rewrite of dospecial.c. Extended \special support
*
* Revision 0.4 92/11/08 02:45:38 02:45:38 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 12:45:32 12:45:32 bt (Bo Thide')
* Fixed 8 bit (dc font) support.
*
* Revision 0.2 92/08/23 17:28:54 17:28:54 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.
* */
/*
* Process the .dvi file between the occurrence of an 'eop' and the next 'bop'
*/
#include <stdio.h>
#include "dvi.h"
#include "globals.h"
#include "macros.h"
static char rcsid[] = "$Header: betweenpages.c,v 0.8 92/11/23 19:46:36 bt Exp $";
extern void postamble();
extern int valvalerror();
extern void scanbop();
betweenpages(dvifile, prescan)
FILE *dvifile;
bool prescan;
{
int k;
do
{
k = (int)getubyte(dvifile);
if((k >= DVI_FNT_DEF1) && (k <=DVI_FNT_DEF4)) {
firstpar(dvifile, k);
skipfontdef(dvifile);
k = DVI_NOP;
}
} while(k == DVI_NOP);
if(k == DVI_POST) {
inpostamble = TRUE;
if(prescan)
postamble(dvifile);
return(FALSE);
}
if(k != DVI_BOP)
valvalerror("Bad .dvi file: byte %d is %d, not DVI_BOP\n",
ftell(dvifile) - 1 , k);
scanbop(dvifile);
return(TRUE);
}
|
