summaryrefslogtreecommitdiff
path: root/Build/source/texk/web2c/xetexdir/XeTeX_pic.c
diff options
context:
space:
mode:
Diffstat (limited to 'Build/source/texk/web2c/xetexdir/XeTeX_pic.c')
-rw-r--r--Build/source/texk/web2c/xetexdir/XeTeX_pic.c153
1 files changed, 0 insertions, 153 deletions
diff --git a/Build/source/texk/web2c/xetexdir/XeTeX_pic.c b/Build/source/texk/web2c/xetexdir/XeTeX_pic.c
deleted file mode 100644
index 237e7afcb8e..00000000000
--- a/Build/source/texk/web2c/xetexdir/XeTeX_pic.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/****************************************************************************\
- Part of the XeTeX typesetting system
- Copyright (c) 1994-2008 by SIL International
- Copyright (c) 2009 by Jonathan Kew
-
- SIL Author(s): Jonathan Kew
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE
-FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
-CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the copyright holders
-shall not be used in advertising or otherwise to promote the sale,
-use or other dealings in this Software without prior written
-authorization from the copyright holders.
-\****************************************************************************/
-
-/*
-XeTeX_pic.c
- interface between xetex and graphics files
- only needs to get image dimensions, not actually load/process the file
-*/
-
-#define EXTERN extern
-#include "xetexd.h"
-
-#include "XeTeX_ext.h"
-
-#include <kpathsea/c-ctype.h>
-#include <kpathsea/line.h>
-#include <kpathsea/readable.h>
-#include <kpathsea/variable.h>
-#include <kpathsea/absolute.h>
-
-#include "pdfimage.h"
-#include "image/pngimage.h"
-#include "image/jpegimage.h"
-#include "image/bmpimage.h"
-
-
-int
-countpdffilepages(void)
-{
- int rval = 0;
-
- char* pic_path = kpse_find_file((char*)nameoffile + 1, kpse_pict_format, 1);
- if (pic_path) {
- rval = pdf_count_pages(pic_path);
- free(pic_path);
- }
-
- return rval;
-}
-
-
-/*
- locate picture file from /nameoffile+1/ using kpathsearch
- pdfBoxType indicates which pdf bounding box to use (0 for \XeTeXpicfile)
- page indicates which page is wanted (0-based)
- return 0 for success, or non-zero error code for failure
- return full path in *path
- return bounds (tex points) in *bounds
-*/
-
-#ifdef _WIN32
-#undef fopen
-#define fopen fsyscp_fopen
-#endif
-
-int
-find_pic_file(char** path, realrect* bounds, int pdfBoxType, int page)
-{
- int err = -1;
- FILE* fp = NULL;
- char* pic_path = kpse_find_file((char*)nameoffile + 1, kpse_pict_format, 1);
-
- *path = NULL;
- bounds->x = bounds->y = bounds->wd = bounds->ht = 0.0;
-
- if (pic_path == NULL)
- goto done;
-
- /* if cmd was \XeTeXpdffile, use xpdflib to read it */
- if (pdfBoxType != 0) {
- err = pdf_get_rect(pic_path, page, pdfBoxType, bounds);
- goto done;
- }
-
- /* otherwise try graphics formats that we know */
- fp = fopen(pic_path, FOPEN_RBIN_MODE);
- if (fp == NULL)
- goto done;
-
- if (check_for_jpeg(fp)) {
- struct JPEG_info info;
- err = JPEG_scan_file(&info, fp);
- if (err == 0) {
- bounds->wd = (info.width * 72.27) / info.xdpi;
- bounds->ht = (info.height * 72.27) / info.ydpi;
- }
- goto done;
- }
-
- if (check_for_bmp(fp)) {
- struct bmp_info info;
- err = bmp_scan_file(&info, fp);
- if (err == 0) {
- bounds->wd = (info.width * 72.27) / info.xdpi;
- bounds->ht = (info.height * 72.27) / info.ydpi;
- }
- goto done;
- }
-
- if (check_for_png(fp)) {
- struct png_info info;
- err = png_scan_file(&info, fp);
- if (err == 0) {
- bounds->wd = (info.width * 72.27) / info.xdpi;
- bounds->ht = (info.height * 72.27) / info.ydpi;
- }
- goto done;
- }
-
- /* could support other file types here (TIFF, WMF, etc?) */
-
-done:
- if (fp != NULL)
- fclose(fp);
-
- if (err == 0)
- *path = pic_path;
- else {
- if (pic_path != NULL)
- free(pic_path);
- }
-
- return err;
-}