diff options
Diffstat (limited to 'Build/source/texk/dvipdfm/pdfspecial.h')
-rw-r--r-- | Build/source/texk/dvipdfm/pdfspecial.h | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/Build/source/texk/dvipdfm/pdfspecial.h b/Build/source/texk/dvipdfm/pdfspecial.h deleted file mode 100644 index 1d8fd7aa9f1..00000000000 --- a/Build/source/texk/dvipdfm/pdfspecial.h +++ /dev/null @@ -1,102 +0,0 @@ -/* $Header$ - - This is dvipdfm, a DVI to PDF translator. - Copyright (C) 1998, 1999 by Mark A. Wicks - - 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 General Public License for more details. - - 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - The author may be contacted via the e-mail address - - mwicks@kettering.edu -*/ - - -#ifndef PDFSPECIAL_H - -#define PDFSPECIAL_H -#include "numbers.h" -#include "pdfobj.h" - -struct xform_info -{ - double width; - double height; - double depth; - double scale; - double xscale; - double yscale; - double rotate; - /* If the user enters a "bounding box", user_bbox is nonzero */ - unsigned char user_bbox; - /* If the user enters a "bounding box", the use specified - coordinates follow */ - double u_llx, u_lly, u_urx, u_ury; - /* The following lines are for compatibility with dvips specials. - The method is a bit clumsy, and requires a lengthy explanation, - because dvipdfm uses form xobjects to embed all image types. - - Because the image is a form xobject, the image must be clipped - somewhere. Form xobjects always crop to their bounding box. - However, this is not the dvips behavior. If the user specifies - "clip", PS and PDF images will be clipped to the user specified - bounding box; in other words, the user specified bounding box and - the clipping bounding box are one and the same. Otherwise, - dvipdfm will clip the image at the bounding box contained in the - image file. (The eps header in the case of Metapost images or - the media box or crop box in the case of PDF images.) In the - case that the user bounding box and clip bounding box are - different, the image is scaled to match any user specified - dimensions. - - Processing of all image inclusion specials are handled by common - code which fills in the user bounding box, if any, as well as the - width, height, depth, xscale, yscale, scale, and rotate fields. - That common routine calls a routine specific to each image type. - The routines specific to each file type MUST fill in the c_llx - through c_ury fields, because the source of this information is - image type dependent. They are also responsible for calling - pdf_scale_image(), which checks the information for consistency - and recalculates ` the scaling required to achieve the desired - effect. */ - unsigned char clip; - double c_llx, c_lly, c_urx, c_ury; -}; - -extern int pdf_parse_special(char *buffer, UNSIGNED_QUAD size, double - x_user, double y_user); -extern void pdf_finish_specials(void); -extern pdf_obj *get_reference(char **start, char *end); -extern struct xform_info *new_xform_info (void); -extern void release_xform_info (struct xform_info *p); -extern int validate_image_xform_info (struct xform_info *p); -extern void add_xform_matrix (double xoff, double yoff, double xscale, double - yscale, double rotate); - -extern void pdf_special_ignore_colors(void); - -extern double parse_one_unit (char **start, char *end); -extern void pdf_scale_image (struct xform_info *p); -extern pdf_obj *embed_image (char *filename, struct xform_info *p, - double x_user, double y_user, char - *objname); -extern void pdf_finish_specials(void); -extern void pdf_special_set_grow (double g); -extern double pdf_special_tell_grow (void); - -#ifndef M_PI - #define M_PI (4.0*atan(1.0)) -#endif /* M_PI */ - -#endif /* PDFSPECIAL_H */ |