diff options
author | Peter Breitenlohner <peb@mppmu.mpg.de> | 2015-08-12 11:06:16 +0000 |
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committer | Peter Breitenlohner <peb@mppmu.mpg.de> | 2015-08-12 11:06:16 +0000 |
commit | 73447a07f1f4c93539418cc14fbfbbe6ede62728 (patch) | |
tree | ed4f5efb169a8e20e9947af3b09aee9b886452d4 /Build/source/texk/dvipdfm-x/pdfximage.c | |
parent | aecb768e7189355e7b96d2796a6ec23133088840 (diff) |
texk/dvipdfm-x: Moved check_for_mp() and declared as static
git-svn-id: svn://tug.org/texlive/trunk@38104 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/dvipdfm-x/pdfximage.c')
-rw-r--r-- | Build/source/texk/dvipdfm-x/pdfximage.c | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/Build/source/texk/dvipdfm-x/pdfximage.c b/Build/source/texk/dvipdfm-x/pdfximage.c index 8765e3a4f10..5e6aa96344c 100644 --- a/Build/source/texk/dvipdfm-x/pdfximage.c +++ b/Build/source/texk/dvipdfm-x/pdfximage.c @@ -1,6 +1,6 @@ /* This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks. - Copyright (C) 2007-2014 by Jin-Hwan Cho and Shunsaku Hirata, + Copyright (C) 2007-2015 by Jin-Hwan Cho and Shunsaku Hirata, the dvipdfmx project team. Copyright (C) 1998, 1999 by Mark A. Wicks <mwicks@kettering.edu> @@ -45,8 +45,8 @@ #include "pdfximage.h" -/* From psimage.h */ -static int check_for_ps (FILE *fp); +static int check_for_ps (FILE *image_file); +static int check_for_mp (FILE *image_file); static int ps_include_page (pdf_ximage *ximage, const char *file_name); @@ -979,3 +979,25 @@ static int check_for_ps (FILE *image_file) return 1; return 0; } + +static int check_for_mp (FILE *image_file) +{ + int try_count = 10; + + rewind (image_file); + mfgets(work_buffer, WORK_BUFFER_SIZE, image_file); + if (strncmp(work_buffer, "%!PS", 4)) + return 0; + + while (try_count > 0) { + mfgets(work_buffer, WORK_BUFFER_SIZE, image_file); + if (!strncmp(work_buffer, "%%Creator:", 10)) { + if (strlen(work_buffer+10) >= 8 && + strstr(work_buffer+10, "MetaPost")) + break; + } + try_count--; + } + + return ((try_count > 0) ? 1 : 0); +} |