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+/* pdffont.h
+
+ Copyright 2010 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: pdffont.h 3430 2010-02-11 21:42:02Z hhenkel $ */
+
+#ifndef PDFFONT_H
+# define PDFFONT_H
+
+extern void output_one_char(PDF pdf, internal_font_number ffi, int c);
+
+extern void pdf_init_font(PDF pdf, internal_font_number f);
+extern internal_font_number pdf_set_font(PDF pdf, internal_font_number f);
+
+extern int pk_dpi; /* PK pixel density value from \.{texmf.cnf} */
+
+extern void copy_expand_params(internal_font_number k, internal_font_number f,
+ int e);
+extern internal_font_number tfm_lookup(char *s, scaled fs, int e);
+extern internal_font_number expand_font(internal_font_number f, int e);
+
+extern void set_expand_params(internal_font_number f, boolean auto_expand,
+ int stretch_limit, int shrink_limit,
+ int font_step, int expand_ratio);
+
+extern void read_expand_font(void);
+extern void new_letterspaced_font(small_number a);
+extern void make_font_copy(small_number a);
+
+extern void pdf_include_chars(PDF);
+extern void glyph_to_unicode(void);
+
+#endif