source/texk/web2c/luatexdir/image/writeimg.h

   1 /* writeimg.h
   2
   3    Copyright 1996-2006 Han The Thanh <thanh@pdftex.org>
   4    Copyright 2006-2012 Taco Hoekwater <taco@luatex.org>
   5
   6    This file is part of LuaTeX.
   7
   8    LuaTeX is free software; you can redistribute it and/or modify it under
   9    the terms of the GNU General Public License as published by the Free
  10    Software Foundation; either version 2 of the License, or (at your
  11    option) any later version.
  12
  13    LuaTeX is distributed in the hope that it will be useful, but WITHOUT
  14    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  15    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
  16    License for more details.
  17
  18    You should have received a copy of the GNU General Public License along
  19    with LuaTeX; if not, see <http://www.gnu.org/licenses/>. */
  20
  21 #ifndef WRITEIMG_H
  22 #  define WRITEIMG_H
  23
  24 #  include "dvi/dvigen.h"
  25 #  include "image.h"
  26 #  include "pdf/pdfpage.h"
  27
  28 typedef image_dict *idict_entry;
  29 idict_entry *idict_array;
  30
  31 void new_img_pdfstream_struct(image_dict *);
  32 image *new_image(void);
  33 image_dict *new_image_dict(void);
  34 void free_image_dict(image_dict * p);
  35 void read_img(image_dict * p);
  36 void scan_pdfximage(PDF pdf);
  37 void scan_pdfrefximage(PDF pdf);
  38 scaled_whd tex_scale(scaled_whd nat, scaled_whd tex);
  39 scaled_whd scale_img(image_dict *, scaled_whd, int);
  40 void write_img(PDF, image_dict *);
  41 void pdf_write_image(PDF pdf, int n);
  42 void check_pdfstream_dict(image_dict *);
  43 void write_pdfstream(PDF, image_dict *);
  44 void idict_to_array(image_dict *);
  45 void dumpimagemeta(void);
  46 void undumpimagemeta(PDF, int, int);
  47 scaled_whd scan_alt_rule(void);
  48 size_t read_file_to_buf(PDF pdf, FILE * f, size_t len);
  49 void pdf_dict_add_img_filename(PDF pdf, image_dict * idict);
  50
  51 #endif