/usr/include/harfbuzz/hb-ft.h is in libharfbuzz-dev 1.0.1-1build2.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 | /*
* Copyright © 2009 Red Hat, Inc.
*
* This is part of HarfBuzz, a text shaping library.
*
* Permission is hereby granted, without written agreement and without
* license or royalty fees, to use, copy, modify, and distribute this
* software and its documentation for any purpose, provided that the
* above copyright notice and the following two paragraphs appear in
* all copies of this software.
*
* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
*
* Red Hat Author(s): Behdad Esfahbod
*/
#ifndef HB_FT_H
#define HB_FT_H
#include "hb.h"
#include <ft2build.h>
#include FT_FREETYPE_H
HB_BEGIN_DECLS
/*
* Note: FreeType is not thread-safe.
* Hence, these functions are not either.
*/
/*
* hb-face from ft-face.
*/
/* This one creates a new hb-face for given ft-face.
* When the returned hb-face is destroyed, the destroy
* callback is called (if not NULL), with the ft-face passed
* to it.
*
* The client is responsible to make sure that ft-face is
* destroyed after hb-face is destroyed.
*
* Most often you don't want this function. You should use either
* hb_ft_face_create_cached(), or hb_ft_face_create_referenced().
* In particular, if you are going to pass NULL as destroy, you
* probably should use (the more recent) hb_ft_face_create_referenced()
* instead.
*/
hb_face_t *
hb_ft_face_create (FT_Face ft_face,
hb_destroy_func_t destroy);
/* This version is like hb_ft_face_create(), except that it caches
* the hb-face using the generic pointer of the ft-face. This means
* that subsequent calls to this function with the same ft-face will
* return the same hb-face (correctly referenced).
*
* Client is still responsible for making sure that ft-face is destroyed
* after hb-face is.
*/
hb_face_t *
hb_ft_face_create_cached (FT_Face ft_face);
/* This version is like hb_ft_face_create(), except that it calls
* FT_Reference_Face() on ft-face, as such keeping ft-face alive
* as long as the hb-face is.
*
* This is the most convenient version to use. Use it unless you have
* very good reasons not to.
*/
hb_face_t *
hb_ft_face_create_referenced (FT_Face ft_face);
/*
* hb-font from ft-face.
*/
/*
* Note:
*
* Set face size on ft-face before creating hb-font from it.
* Otherwise hb-ft would NOT pick up the font size correctly.
*/
/* See notes on hb_ft_face_create(). Same issues re lifecycle-management
* apply here. Use hb_ft_font_create_referenced() if you can. */
hb_font_t *
hb_ft_font_create (FT_Face ft_face,
hb_destroy_func_t destroy);
/* See notes on hb_ft_face_create_referenced() re lifecycle-management
* issues. */
hb_font_t *
hb_ft_font_create_referenced (FT_Face ft_face);
/* Makes an hb_font_t use FreeType internally to implement font functions. */
void
hb_ft_font_set_funcs (hb_font_t *font);
FT_Face
hb_ft_font_get_face (hb_font_t *font);
HB_END_DECLS
#endif /* HB_FT_H */
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