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

   1 /* pdflink.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 #ifndef PDFLINK_H
  22 #  define PDFLINK_H
  23
  24 #  define set_pdf_link_attr(A,B)   pdf_link_attr(A)=B
  25 #  define set_pdf_link_action(A,B) pdf_link_action(A)=B
  26 #  define set_pdf_link_objnum(A,B) pdf_link_objnum(A)=B
  27
  28 extern void push_link_level(PDF pdf, halfword p);
  29 extern void pop_link_level(PDF pdf);
  30 extern void do_link(PDF pdf, halfword p, halfword parent_box, scaledpos cur);
  31 extern void end_link(PDF pdf, halfword p);
  32 extern void append_link(PDF pdf, halfword parent_box, scaledpos cur, small_number i);
  33 extern void scan_startlink(PDF pdf);
  34
  35
  36 #endif