/* pdfaction.h Copyright 2009 Taco Hoekwater This file is part of LuaTeX. LuaTeX 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. LuaTeX 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 Lesser General Public License for more details. You should have received a copy of the GNU General Public License along with LuaTeX; if not, see . */ #ifndef PDFACTION_H # define PDFACTION_H /* Increase count of references to this action. this is used to speed up copy_node(). */ # define add_action_ref(a) pdf_action_refcount((a))++ /* Decrease count of references to this action; free it if there is no reference to this action. */ # define delete_action_ref(a) { \ if (pdf_action_refcount(a) == null) { \ flush_node(a); \ } else { \ pdf_action_refcount(a)--; \ } \ } # define set_pdf_action_type(A,B) pdf_action_type(A)=B # define set_pdf_action_tokens(A,B) pdf_action_tokens(A)=B # define set_pdf_action_file(A,B) pdf_action_file(A)=B # define set_pdf_action_id(A,B) pdf_action_id(A)=B # define set_pdf_action_named_id(A,B) pdf_action_named_id(A)=B # define set_pdf_action_new_window(A,B) pdf_action_new_window(A)=B extern halfword scan_action(PDF pdf); extern void write_action(PDF pdf, halfword p); #endif