7d812822bd
A couple of new functions: BLF_width_and_height - Merge of BLF_width and BLF_height in one call to avoid freetype2 stuff. BLF_buffer - Set the buffer, size and number of channel. BLF_buffer_col - Set the text color (the alpha is not used right now). BLF_draw_buffer - Draw the text in the current buffer. Also tweak a little the boundbox and draw function to avoid access the freetype2 and use the cache info. By default the font size is 12, the UI still need work to allow change the font and size.
67 lines
2.4 KiB
C
67 lines
2.4 KiB
C
/**
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* $Id$
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*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* The Original Code is Copyright (C) 2009 Blender Foundation.
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* All rights reserved.
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*
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* Contributor(s): Blender Foundation.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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#ifndef BLF_INTERNAL_H
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#define BLF_INTERNAL_H
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unsigned int blf_next_p2(unsigned int x);
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unsigned int blf_hash(unsigned int val);
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int blf_utf8_next(unsigned char *buf, int *iindex);
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char *blf_dir_search(const char *file);
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char *blf_dir_metrics_search(char *filename);
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int blf_dir_split(const char *str, char *file, int *size);
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int blf_font_init(void);
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void blf_font_exit(void);
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FontBLF *blf_font_new(char *name, char *filename);
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FontBLF *blf_font_new_from_mem(char *name, unsigned char *mem, int mem_size);
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void blf_font_attach_from_mem(FontBLF *font, const unsigned char *mem, int mem_size);
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void blf_font_size(FontBLF *font, int size, int dpi);
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void blf_font_draw(FontBLF *font, char *str);
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void blf_font_buffer(FontBLF *font, char *str);
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void blf_font_boundbox(FontBLF *font, char *str, rctf *box);
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void blf_font_width_and_height(FontBLF *font, char *str, float *width, float *height);
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float blf_font_width(FontBLF *font, char *str);
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float blf_font_height(FontBLF *font, char *str);
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float blf_font_fixed_width(FontBLF *font);
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void blf_font_free(FontBLF *font);
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GlyphCacheBLF *blf_glyph_cache_find(FontBLF *font, int size, int dpi);
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GlyphCacheBLF *blf_glyph_cache_new(FontBLF *font);
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void blf_glyph_cache_free(GlyphCacheBLF *gc);
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GlyphBLF *blf_glyph_search(GlyphCacheBLF *gc, unsigned int c);
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GlyphBLF *blf_glyph_add(FontBLF *font, FT_UInt index, unsigned int c);
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void blf_glyph_free(GlyphBLF *g);
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int blf_glyph_render(FontBLF *font, GlyphBLF *g, float x, float y);
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#endif /* BLF_INTERNAL_H */
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