119 lines
3.6 KiB
C
119 lines
3.6 KiB
C
/* cairo - a vector graphics library with display and print output
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*
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* Copyright © 2005 Red Hat, Inc
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*
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* This library is free software; you can redistribute it and/or
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* modify it either under the terms of the GNU Lesser General Public
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* License version 2.1 as published by the Free Software Foundation
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* (the "LGPL") or, at your option, under the terms of the Mozilla
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* Public License Version 1.1 (the "MPL"). If you do not alter this
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* notice, a recipient may use your version of this file under either
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* the MPL or the LGPL.
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*
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* You should have received a copy of the LGPL along with this library
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* in the file COPYING-LGPL-2.1; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
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* You should have received a copy of the MPL along with this library
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* in the file COPYING-MPL-1.1
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*
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* The contents of this file are subject to the Mozilla Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
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* OF ANY KIND, either express or implied. See the LGPL or the MPL for
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* the specific language governing rights and limitations.
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*
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* The Original Code is the cairo graphics library.
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*
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* The Initial Developer of the Original Code is Red Hat, Inc.
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*
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* Contributor(s):
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* Graydon Hoare <graydon@redhat.com>
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* Owen Taylor <otaylor@redhat.com>
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*/
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#ifndef CAIRO_FT_H
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#define CAIRO_FT_H
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#include "cairo.h"
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#if CAIRO_HAS_FT_FONT
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/* Fontconfig/Freetype platform-specific font interface */
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#include <ft2build.h>
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#include FT_FREETYPE_H
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#if CAIRO_HAS_FC_FONT
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#include <fontconfig/fontconfig.h>
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#endif
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CAIRO_BEGIN_DECLS
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cairo_public cairo_font_face_t *
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cairo_ft_font_face_create_for_ft_face (FT_Face face,
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int load_flags);
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/**
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* cairo_ft_synthesize_t:
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* @CAIRO_FT_SYNTHESIZE_BOLD: Embolden the glyphs (redraw with a pixel offset)
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* @CAIRO_FT_SYNTHESIZE_OBLIQUE: Slant the glyph outline by 12 degrees to the
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* right.
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*
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* A set of synthesis options to control how FreeType renders the glyphs
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* for a particular font face.
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*
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* Individual synthesis features of a #cairo_ft_font_face_t can be set
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* using cairo_ft_font_face_set_synthesize(), or disabled using
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* cairo_ft_font_face_unset_synthesize(). The currently enabled set of
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* synthesis options can be queried with cairo_ft_font_face_get_synthesize().
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*
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* Note: that when synthesizing glyphs, the font metrics returned will only
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* be estimates.
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*
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* Since: 1.12
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**/
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typedef enum {
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CAIRO_FT_SYNTHESIZE_BOLD = 1 << 0,
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CAIRO_FT_SYNTHESIZE_OBLIQUE = 1 << 1
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} cairo_ft_synthesize_t;
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cairo_public void
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cairo_ft_font_face_set_synthesize (cairo_font_face_t *font_face,
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unsigned int synth_flags);
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cairo_public void
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cairo_ft_font_face_unset_synthesize (cairo_font_face_t *font_face,
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unsigned int synth_flags);
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cairo_public unsigned int
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cairo_ft_font_face_get_synthesize (cairo_font_face_t *font_face);
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cairo_public FT_Face
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cairo_ft_scaled_font_lock_face (cairo_scaled_font_t *scaled_font);
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cairo_public void
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cairo_ft_scaled_font_unlock_face (cairo_scaled_font_t *scaled_font);
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#if CAIRO_HAS_FC_FONT
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cairo_public cairo_font_face_t *
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cairo_ft_font_face_create_for_pattern (FcPattern *pattern);
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cairo_public void
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cairo_ft_font_options_substitute (const cairo_font_options_t *options,
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FcPattern *pattern);
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#endif
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CAIRO_END_DECLS
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#else /* CAIRO_HAS_FT_FONT */
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# error Cairo was not compiled with support for the freetype font backend
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#endif /* CAIRO_HAS_FT_FONT */
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#endif /* CAIRO_FT_H */
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