source/texk/web2c/luatexdir/pdf/pdfannot.h

   1 /* pdfannot.h
   2
   3    Copyright 2009 Taco Hoekwater <taco@luatex.org>
   4
   5    This file is part of LuaTeX.
   6
   7    LuaTeX is free software; you can redistribute it and/or modify it under
   8    the terms of the GNU General Public License as published by the Free
   9    Software Foundation; either version 2 of the License, or (at your
  10    option) any later version.
  11
  12    LuaTeX is distributed in the hope that it will be useful, but WITHOUT
  13    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  14    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
  15    License for more details.
  16
  17    You should have received a copy of the GNU General Public License along
  18    with LuaTeX; if not, see <http://www.gnu.org/licenses/>.
  19 */
  20
  21
  22 #ifndef PDFANNOT_H
  23 #  define PDFANNOT_H
  24
  25 /* data structure of annotations; words 1..4 represent the coordinates of the annotation */
  26
  27 #  define obj_annot_ptr obj_aux /* pointer to corresponding whatsit node */
  28
  29 #  define set_pdf_annot_objnum(A,B) pdf_annot_objnum(A)=B
  30 #  define set_pdf_annot_data(A,B)   pdf_annot_data(A)=B
  31
  32 extern void do_annot(PDF pdf, halfword p, halfword parent_box, scaledpos cur);
  33 extern void new_annot_whatsit(small_number w);
  34
  35 extern void scan_annot(PDF pdf);
  36
  37 #endif