remove unused lines

git-svn-id: svn://tug.org/texlive/trunk@46795 c570f23f-e606-0410-a88d-b1316a301751

2 files changed, 1 insertions, 191 deletions

diff --git a/Build/source/texk/dvipdfm-x/ChangeLog b/Build/source/texk/dvipdfm-x/ChangeLog
index 94f6fb5e4cc..51326a84585 100644
--- a/Build/source/texk/dvipdfm-x/ChangeLog
+++ b/Build/source/texk/dvipdfm-x/ChangeLog
@@ -1,6 +1,6 @@
 2018-03-03  Akira Kakuto  <kakuto@fuk.kindai.ac.jp>
 
-	* xbb.c: Support libdpx.
+	* xbb.c: Remove unused lines.
 
 2018-03-02  Akira Kakuto  <kakuto@fuk.kindai.ac.jp>
 
diff --git a/Build/source/texk/dvipdfm-x/xbb.c b/Build/source/texk/dvipdfm-x/xbb.c
index 82afc7ad259..3541c8d1f20 100644
--- a/Build/source/texk/dvipdfm-x/xbb.c
+++ b/Build/source/texk/dvipdfm-x/xbb.c
@@ -421,193 +421,3 @@ int extractbb (int argc, char *argv[])
 
   return 0;
 }
-
-#if defined(LIBDPX)
-static void do_aptex_bmp (FILE *fp, char *filename, pdf_rect * box)
-{
-  int    width, height;
-  double xdensity, ydensity;
-
-  if (bmp_get_bbox(fp, &width, &height, &xdensity, &ydensity) < 0) {
-    WARN("%s does not look like a BMP file...\n", filename);
-    return;
-  }
-
-  box->llx = 0.0;
-  box->lly = 0.0;
-  box->urx = xdensity*width;
-  box->ury = ydensity*height;
-  return;
-}
-
-static void do_aptex_jpeg (FILE *fp, char *filename, pdf_rect * box)
-{
-  int    width, height;
-  double xdensity, ydensity;
-
-  if (jpeg_get_bbox(fp, &width, &height, &xdensity, &ydensity) < 0) {
-    WARN("%s does not look like a JPEG file...\n", filename);
-    return;
-  }
-
-  box->llx = 0.0;
-  box->lly = 0.0;
-  box->urx = xdensity*width;
-  box->ury = ydensity*height;
-  return;
-}
-
-static void do_aptex_jp2 (FILE *fp, char *filename, pdf_rect * box)
-{
-  int    width, height;
-  double xdensity, ydensity;
-
-  if (jp2_get_bbox(fp, &width, &height, &xdensity, &ydensity) < 0) {
-    WARN("%s does not look like a JP2/JPX file...\n", filename);
-    return;
-  }
-
-  box->llx = 0.0;
-  box->lly = 0.0;
-  box->urx = xdensity*width;
-  box->ury = ydensity*height;
-  return;
-}
-
-#ifdef HAVE_LIBPNG
-static void do_aptex_png (FILE *fp, char *filename, pdf_rect * box)
-{
-  uint32_t width, height;
-  double xdensity, ydensity;
-
-  if (png_get_bbox(fp, &width, &height, &xdensity, &ydensity) < 0) {
-    WARN("%s does not look like a PNG file...\n", filename);
-    return;
-  }
-
-  box->llx = 0.0;
-  box->lly = 0.0;
-  box->urx = xdensity*width;
-  box->ury = ydensity*height;
-  return;
-}
-#endif /* HAVE_LIBPNG */
-
-static void do_aptex_pdf (FILE *fp, char *filename, pdf_rect * box)
-{
-  pdf_obj *page;
-  pdf_file *pf;
-  int page_no = Include_Page;
-  int count;
-  pdf_rect bbox;
-  pdf_tmatrix matrix;
-  pdf_coord   p1, p2, p3, p4;
-
-  pf = pdf_open(filename, fp);
-  if (!pf) {
-    WARN("%s does not look like a PDF file...\n", filename);
-    return;
-  }
-  count = pdf_doc_get_page_count(pf);
-  page  = pdf_doc_get_page(pf, page_no, PageBox, &bbox, &matrix, NULL);
-
-  pdf_close(pf);
-
-  if (!page)
-    return;
-
-  pdf_release_obj(page);
-
-  /* Image's attribute "bbox" here is affected by /Rotate entry of included
-   * PDF page.
-   */
-  p1.x = bbox.llx; p1.y = bbox.lly;
-  pdf_dev_transform(&p1, &matrix);
-  p2.x = bbox.urx; p2.y = bbox.lly;
-  pdf_dev_transform(&p2, &matrix);
-  p3.x = bbox.urx; p3.y = bbox.ury;
-  pdf_dev_transform(&p3, &matrix);
-  p4.x = bbox.llx; p4.y = bbox.ury;
-  pdf_dev_transform(&p4, &matrix);
-
-  box->llx = min4(p1.x, p2.x, p3.x, p4.x);
-  box->lly = min4(p1.y, p2.y, p3.y, p4.y);
-  box->urx = max4(p1.x, p2.x, p3.x, p4.x);
-  box->ury = max4(p1.y, p2.y, p3.y, p4.y);
-}
-
-void aptex_extractbb (char * pict, uint32_t page, uint32_t rect, pdf_rect * bbox)
-{
-  FILE *infile = NULL;
-  char *kpse_file_name = NULL;
-  int    pictwd, pictht;
-  double xdensity, ydensity;
-
-  if (page == 0)
-    Include_Page = 1;
-  else
-    Include_Page = page;
-
-  PageBox = rect;
-
-  if (kpse_in_name_ok(pict))
-  {
-    infile = MFOPEN(pict, FOPEN_RBIN_MODE);
-    if (infile)
-    {
-      kpse_file_name = xstrdup(pict);
-    }
-    else
-    {
-      kpse_file_name = kpse_find_pict(pict);
-      if (kpse_file_name && kpse_in_name_ok(kpse_file_name))
-        infile = MFOPEN(kpse_file_name, FOPEN_RBIN_MODE);
-    }
-  }
-  if (infile == NULL)
-  {
-    WARN("Can't find file (%s), or it is forbidden to read ...skipping\n", pict);
-    goto cont;
-  }
-  if (check_for_bmp(infile))
-  {
-    do_aptex_bmp(infile, kpse_file_name, bbox);
-    goto cont;
-  }
-  if (check_for_jpeg(infile))
-  {
-    do_aptex_jpeg(infile, kpse_file_name, bbox);
-    goto cont;
-  }
-  if (check_for_jp2(infile))
-  {
-    do_aptex_jp2(infile, kpse_file_name, bbox);
-    goto cont;
-  }
-  if (check_for_pdf(infile))
-  {
-    pdf_files_init();
-    pdf_set_version(PDF_VERSION_MAX);
-    do_aptex_pdf(infile, kpse_file_name, bbox);
-    pdf_files_close();
-    goto cont;
-  }
-#ifdef HAVE_LIBPNG
-  if (check_for_png(infile))
-  {
-    do_aptex_png(infile, kpse_file_name, bbox);
-    goto cont;
-  }
-#endif /* HAVE_LIBPNG */
-  WARN("Can't handle file type for file named %s\n", pict);
-  bbox->llx = 0.0;
-  bbox->lly = 0.0;
-  bbox->urx = 0.0;
-  bbox->ury = 0.0;
-cont:
-  if (kpse_file_name)
-    RELEASE(kpse_file_name);
-  if (infile)
-    MFCLOSE(infile);
-}
-#endif /* LIBDPX */