/* cairo - a vector graphics library with display and print output
*
* Copyright © 2005 Red Hat , Inc
*
* This library is free software ; you can redistribute it and / or
* modify it either under the terms of the GNU Lesser General Public
* License version 2 . 1 as published by the Free Software Foundation
* ( the " LGPL " ) or , at your option , under the terms of the Mozilla
* Public License Version 1 . 1 ( the " MPL " ) . If you do not alter this
* notice , a recipient may use your version of this file under either
* the MPL or the LGPL .
*
* You should have received a copy of the LGPL along with this library
* in the file COPYING - LGPL - 2 . 1 ; if not , write to the Free Software
* Foundation , Inc . , 51 Franklin Street , Suite 500 , Boston , MA 02110 - 1335 , USA
* You should have received a copy of the MPL along with this library
* in the file COPYING - MPL - 1 . 1
*
* The contents of this file are subject to the Mozilla Public License
* Version 1 . 1 ( the " License " ) ; you may not use this file except in
* compliance with the License . You may obtain a copy of the License at
* http : //www.mozilla.org/MPL/
*
* This software is distributed on an " AS IS " basis , WITHOUT WARRANTY
* OF ANY KIND , either express or implied . See the LGPL or the MPL for
* the specific language governing rights and limitations .
*
* The Original Code is the cairo graphics library .
*
* The Initial Developer of the Original Code is Red Hat , Inc .
*
* Contributor ( s ) :
* Graydon Hoare < graydon @ redhat . com >
* Owen Taylor < otaylor @ redhat . com >
*/
#ifndef CAIRO_FT_H
#define CAIRO_FT_H
#include "cairo.h"
#if CAIRO_HAS_FT_FONT
/* Fontconfig/FreeType platform-specific font interface */
#include <ft2build.h>
#include FT_FREETYPE_H
#if CAIRO_HAS_FC_FONT
#include <fontconfig/fontconfig.h>
#endif
CAIRO_BEGIN_DECLS
cairo_public cairo_font_face_t *
cairo_ft_font_face_create_for_ft_face (FT_Face face,
int load_flags,
unsigned int synth_flags,
void *face_context);
/**
* cairo_ft_synthesize_t :
* @ CAIRO_FT_SYNTHESIZE_BOLD : Embolden the glyphs ( redraw with a pixel offset )
* @ CAIRO_FT_SYNTHESIZE_OBLIQUE : Slant the glyph outline by 12 degrees to the
* right .
*
* A set of synthesis options to control how FreeType renders the glyphs
* for a particular font face .
*
* Individual synthesis features of a # cairo_ft_font_face_t can be set
* using cairo_ft_font_face_set_synthesize ( ) , or disabled using
* cairo_ft_font_face_unset_synthesize ( ) . The currently enabled set of
* synthesis options can be queried with cairo_ft_font_face_get_synthesize ( ) .
*
* Note : that when synthesizing glyphs , the font metrics returned will only
* be estimates .
*
* Since : 1 . 12
**/
typedef enum {
CAIRO_FT_SYNTHESIZE_BOLD = 1 << 0 ,
CAIRO_FT_SYNTHESIZE_OBLIQUE = 1 << 1
} cairo_ft_synthesize_t;
cairo_public void
cairo_ft_font_face_set_synthesize (cairo_font_face_t *font_face,
unsigned int synth_flags);
cairo_public void
cairo_ft_font_face_unset_synthesize (cairo_font_face_t *font_face,
unsigned int synth_flags);
cairo_public unsigned int
cairo_ft_font_face_get_synthesize (cairo_font_face_t *font_face);
cairo_public FT_Face
cairo_ft_scaled_font_lock_face (cairo_scaled_font_t *scaled_font);
cairo_public void
cairo_ft_scaled_font_unlock_face (cairo_scaled_font_t *scaled_font);
#if CAIRO_HAS_FC_FONT
cairo_public cairo_font_face_t *
cairo_ft_font_face_create_for_pattern (FcPattern *pattern);
cairo_public void
cairo_ft_font_options_substitute (const cairo_font_options_t *options,
FcPattern *pattern);
#endif
CAIRO_END_DECLS
#else /* CAIRO_HAS_FT_FONT */
# error Cairo was not compiled with support for the freetype font backend
#endif /* CAIRO_HAS_FT_FONT */
#endif /* CAIRO_FT_H */
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