1 // -*- c-basic-offset: 8; indent-tabs-mode: t -*-
2 // vim:ts=8:sw=8:noet:ai:
4 Copyright (C) 2006 Evgeniy Stepanov <eugeni.stepanov@gmail.com>
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21 #ifndef __ASS_BITMAP_H__
22 #define __ASS_BITMAP_H__
24 typedef struct ass_synth_priv_s ass_synth_priv_t
;
26 ass_synth_priv_t
* ass_synth_init();
27 void ass_synth_done(ass_synth_priv_t
* priv
);
29 typedef struct bitmap_s
{
31 int w
, h
; // width, height
32 unsigned char* buffer
; // w x h buffer
36 * \brief perform glyph rendering
37 * \param glyph original glyph
38 * \param outline_glyph "border" glyph, produced from original by FreeType's glyph stroker
39 * \param bm_g out: pointer to the bitmap of original glyph is returned here
40 * \param bm_o out: pointer to the bitmap of outline (border) glyph is returned here
41 * \param bm_g out: pointer to the bitmap of glyph shadow is returned here
42 * \param be 1 = produces blurred bitmaps, 0 = normal bitmaps
44 int glyph_to_bitmap(ass_synth_priv_t
* priv
, FT_Glyph glyph
, FT_Glyph outline_glyph
, bitmap_t
** bm_g
, bitmap_t
** bm_o
, bitmap_t
** bm_s
, int be
);
46 void ass_free_bitmap(bitmap_t
* bm
);