57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
// -*- c-basic-offset: 8; indent-tabs-mode: t -*-
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// vim:ts=8:sw=8:noet:ai:
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/*
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Copyright (C) 2006 Evgeniy Stepanov <eugeni.stepanov@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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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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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
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef __ASS_FONT_H__
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#define __ASS_FONT_H__
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#ifdef HAVE_FONTCONFIG
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#include <fontconfig/fontconfig.h>
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#endif
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typedef struct ass_font_desc_s {
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char* family;
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unsigned bold;
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unsigned italic;
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} ass_font_desc_t;
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#define ASS_FONT_MAX_FACES 10
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typedef struct ass_font_s {
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ass_font_desc_t desc;
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FT_Library ftlibrary;
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FT_Face faces[ASS_FONT_MAX_FACES];
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int n_faces;
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FT_Matrix m; // current transformation
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FT_Vector v; // current shift
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int size;
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#ifdef HAVE_FONTCONFIG
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FcCharSet* charset;
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#endif
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} ass_font_t;
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ass_font_t* ass_font_new(ass_library_t* library, FT_Library ftlibrary, void* fc_priv, ass_font_desc_t* desc);
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void ass_font_set_transform(ass_font_t* font, FT_Matrix* m, FT_Vector* v);
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void ass_font_set_size(ass_font_t* font, int size);
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void ass_font_get_asc_desc(ass_font_t* font, uint32_t ch, int* asc, int* desc);
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FT_Glyph ass_font_get_glyph(void* fontconfig_priv, ass_font_t* font, uint32_t ch);
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FT_Vector ass_font_get_kerning(ass_font_t* font, uint32_t c1, uint32_t c2);
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void ass_font_free(ass_font_t* font);
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#endif
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