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/**
* $Id$
*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program 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.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2009 Blender Foundation.
* All rights reserved.
*
* Contributor(s): Blender Foundation.
*
* ***** END GPL LICENSE BLOCK *****
*/
#ifndef BLF_INTERNAL_H
#define BLF_INTERNAL_H
unsigned int blf_next_p2(unsigned int x);
unsigned int blf_hash(unsigned int val);
int blf_utf8_next(unsigned char *buf, int *iindex);
char *blf_dir_search(const char *file);
char *blf_dir_metrics_search(char *filename);
int blf_dir_split(const char *str, char *file, int *size);
int blf_font_init(void);
void blf_font_exit(void);
FontBLF *blf_font_new(char *name, char *filename);
FontBLF *blf_font_new_from_mem(char *name, unsigned char *mem, int mem_size);
void blf_font_attach_from_mem(FontBLF *font, const unsigned char *mem, int mem_size);
void blf_font_size(FontBLF *font, int size, int dpi);
void blf_font_draw(FontBLF *font, char *str);
void blf_font_boundbox(FontBLF *font, char *str, rctf *box);
float blf_font_width(FontBLF *font, char *str);
float blf_font_height(FontBLF *font, char *str);
void blf_font_free(FontBLF *font);
GlyphCacheBLF *blf_glyph_cache_find(FontBLF *font, int size, int dpi);
GlyphCacheBLF *blf_glyph_cache_new(FontBLF *font);
void blf_glyph_cache_free(GlyphCacheBLF *gc);
GlyphBLF *blf_glyph_search(GlyphCacheBLF *gc, unsigned int c);
GlyphBLF *blf_glyph_add(FontBLF *font, FT_UInt index, unsigned int c);
void blf_glyph_free(GlyphBLF *g);
int blf_glyph_render(FontBLF *font, GlyphBLF *g, float x, float y);
#endif /* BLF_INTERNAL_H */
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