summaryrefslogtreecommitdiff
path: root/Build/source/texk/dvipng/dvipng.c
diff options
context:
space:
mode:
Diffstat (limited to 'Build/source/texk/dvipng/dvipng.c')
-rw-r--r--Build/source/texk/dvipng/dvipng.c47
1 files changed, 27 insertions, 20 deletions
diff --git a/Build/source/texk/dvipng/dvipng.c b/Build/source/texk/dvipng/dvipng.c
index 78b07c1a81f..7dc8daff2a6 100644
--- a/Build/source/texk/dvipng/dvipng.c
+++ b/Build/source/texk/dvipng/dvipng.c
@@ -4,25 +4,39 @@
Part of the dvipng distribution
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License as
- published by the Free Software Foundation, either version 3 of the
- License, or (at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
- You should have received a copy of the GNU Lesser General Public
- License along with this program. If not, see
- <http://www.gnu.org/licenses/>.
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301 USA.
- Copyright (C) 2002-2008 Jan-Åke Larsson
+ Copyright (C) 2002-2005 Jan-Åke Larsson
************************************************************************/
-/* This program translates TeX's DVI-Code into Portable Network Graphics. */
+/**********************************************************************
+ **************************** Intro *********************************
+ **********************************************************************
+ * This program translates TeX's DVI-Code into Portable Network Graphics.
+ *
+ * Recipe:
+ * Take a simple dvi2?? converter, dvilj was found suitable.
+ * Read and relish the code of xdvi and dvips
+ * Choose a png-drawing library with a simple interface and support
+ * on many platforms: gd
+ * Stir, sprinkle with some insights of your own, and enjoy
+ *
+ **********************************************************************
+ */
#define MAIN
#include "dvipng.h"
@@ -59,14 +73,6 @@ int main(int argc, char ** argv)
*
* We adjust these things here
*/
- /* char selfautodir[MAXPATHLEN];
- FILE *self;
- self = popen("kpsewhich -expand-var='$SELFAUTODIR'", "r");
- if (!self)
- ...
- if (!fgets(selfautodir, MAXPATHLEN, self))
- ...
- fclose(self); */
# ifdef ENV_SELFAUTOLOC
putenv(ENV_SELFAUTOLOC);
# endif
@@ -109,7 +115,8 @@ int main(int argc, char ** argv)
while(!feof(stdin)) {
DecodeString(line);
if (dvi!=NULL) {
- DVIReOpen(dvi);
+ if (DVIReOpen(dvi))
+ flags &= ~PREVIEW_LATEX_TIGHTPAGE;
DrawPages();
}
printf("%s> ",dvi!=NULL?dvi->name:"");