diff options
author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /dviware/dvi2pcl/betweenpages.c |
Initial commit
Diffstat (limited to 'dviware/dvi2pcl/betweenpages.c')
-rw-r--r-- | dviware/dvi2pcl/betweenpages.c | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/dviware/dvi2pcl/betweenpages.c b/dviware/dvi2pcl/betweenpages.c new file mode 100644 index 0000000000..846b384ded --- /dev/null +++ b/dviware/dvi2pcl/betweenpages.c @@ -0,0 +1,70 @@ +/* $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); +} |