summaryrefslogtreecommitdiff
path: root/Build/source/texk/dvipng/dvipng-src/papersiz.c
diff options
context:
space:
mode:
Diffstat (limited to 'Build/source/texk/dvipng/dvipng-src/papersiz.c')
-rw-r--r--Build/source/texk/dvipng/dvipng-src/papersiz.c74
1 files changed, 0 insertions, 74 deletions
diff --git a/Build/source/texk/dvipng/dvipng-src/papersiz.c b/Build/source/texk/dvipng/dvipng-src/papersiz.c
deleted file mode 100644
index 6f5e99794d2..00000000000
--- a/Build/source/texk/dvipng/dvipng-src/papersiz.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/* papersiz.c */
-
-/************************************************************************
-
- 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 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.
-
- 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/>.
-
- Copyright (C) 2002-2010 Jan-Åke Larsson
-
-************************************************************************/
-
-#include "dvipng.h"
-
-const char *lengthnames[]={ "sp", "pt", "bp",
- "dd", "mm", "pc",
- "cc", "cm", "in" };
-const int32_t lengthsp[]={ 1L, 65536L, 65782L,
- 70124L, 186468L, 786432L,
- 841489L, 1864680L, 4736286L };
-
-/*
- * Convert a double[unit], e.g., "3.2cm" or "1.0in" into length in pixels.
- * Advance the passed pointer as well.
- */
-
-static int32_t myatodim(const char ** p)
-{
- double tmp; /* double accuracy is enough, I think */
- int i=0;
- char *q;
-
- tmp = strtod(*p,&q);
- while (*q == ' ')
- q++;
- while (i<8 && (q[0]!=lengthnames[i][0] || q[1]!=lengthnames[i][1]))
- i++;
- if (i==8 && (q[0]!=lengthnames[i][0] || q[1]!=lengthnames[i][1]))
- Warning("unrecognized length unit \"%.2s\", assuming inches",q);
- while (*q != ',' && *q !='\0')
- q++;
- tmp = tmp*lengthsp[i]*dpi/4736286L; /* sp * dots/in / (sp/in), convert sp to pixels */
- *p=q;
- return((int32_t) tmp);
-}
-
-
-/*
- * The routine where we handle the paper size special. We need to pass in
- * the string after the `papersize=' specification.
- */
-
-void handlepapersize(const char * p, int32_t * x, int32_t * y)
-{
- while (*p == ' ')
- p++ ;
- *x = myatodim(&p) ;
- while (*p == ' ' || *p == ',')
- p++ ;
- *y = myatodim(&p) ;
-}
-