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+/* pdfdest.h
+
+ Copyright 2009 Taco Hoekwater <taco@luatex.org>
+
+ 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 <http://www.gnu.org/licenses/>. */
+
+/* $Id: pdfdest.h 3386 2010-01-26 06:41:37Z taco $ */
+
+#ifndef PDFDEST_H
+# define PDFDEST_H
+
+/* types of destinations */
+
+typedef enum {
+ pdf_dest_xyz = 0,
+ pdf_dest_fit = 1,
+ pdf_dest_fith = 2,
+ pdf_dest_fitv = 3,
+ pdf_dest_fitb = 4,
+ pdf_dest_fitbh = 5,
+ pdf_dest_fitbv = 6,
+ pdf_dest_fitr = 7
+} pdf_destination_types;
+
+/* max number of kids for balanced trees */
+# define name_tree_kids_max 32 /* max number of kids of node of name tree for name destinations */
+
+/* data structure of destinations */
+
+# define obj_dest_ptr obj_aux /* pointer to |pdf_dest_node| */
+# define set_obj_dest_ptr(pdf,A,B) obj_dest_ptr(pdf,A)=B
+
+# define set_pdf_dest_id(A,B) pdf_dest_id(A)=B
+# define set_pdf_dest_named_id(A,B) pdf_dest_named_id(A)=B
+# define set_pdf_dest_type(A,B) pdf_dest_type(A)=B
+# define set_pdf_dest_xyz_zoom(A,B) pdf_dest_xyz_zoom(A)=B
+
+# define inf_dest_names_size 1000 /* min size of the destination names table for PDF output */
+# define sup_dest_names_size 131072 /* max size of the destination names table for PDF output */
+
+extern void append_dest_name(PDF, char *, int);
+extern void do_dest(PDF pdf, halfword p, halfword parent_box, scaledpos cur);
+extern void warn_dest_dup(int id, small_number byname, const char *s1,
+ const char *s2);
+
+extern void write_out_pdf_mark_destinations(PDF);
+extern void scan_pdfdest(PDF);
+extern void init_dest_names(PDF);
+extern void sort_dest_names(PDF);
+extern int output_name_tree(PDF);
+
+
+#endif