gfx/harfbuzz/src/hb-shape.h@925c144e1f1f (annotated)
gfx/harfbuzz/src/hb-shape.h
Fri, 16 Jan 2015 18:13:44 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Fri, 16 Jan 2015 18:13:44 +0100
- branch
- TOR_BUG_9701
- changeset 14
- 925c144e1f1f
- permissions
- -rw-r--r--
Integrate suggestion from review to improve consistency with existing code.
| michael@0 | 1 | /* |
| michael@0 | 2 | * Copyright © 2009 Red Hat, Inc. |
| michael@0 | 3 | * Copyright © 2012 Google, Inc. |
| michael@0 | 4 | * |
| michael@0 | 5 | * This is part of HarfBuzz, a text shaping library. |
| michael@0 | 6 | * |
| michael@0 | 7 | * Permission is hereby granted, without written agreement and without |
| michael@0 | 8 | * license or royalty fees, to use, copy, modify, and distribute this |
| michael@0 | 9 | * software and its documentation for any purpose, provided that the |
| michael@0 | 10 | * above copyright notice and the following two paragraphs appear in |
| michael@0 | 11 | * all copies of this software. |
| michael@0 | 12 | * |
| michael@0 | 13 | * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR |
| michael@0 | 14 | * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES |
| michael@0 | 15 | * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN |
| michael@0 | 16 | * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH |
| michael@0 | 17 | * DAMAGE. |
| michael@0 | 18 | * |
| michael@0 | 19 | * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, |
| michael@0 | 20 | * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND |
| michael@0 | 21 | * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS |
| michael@0 | 22 | * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO |
| michael@0 | 23 | * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. |
| michael@0 | 24 | * |
| michael@0 | 25 | * Red Hat Author(s): Behdad Esfahbod |
| michael@0 | 26 | * Google Author(s): Behdad Esfahbod |
| michael@0 | 27 | */ |
| michael@0 | 28 | |
| michael@0 | 29 | #ifndef HB_H_IN |
| michael@0 | 30 | #error "Include <hb.h> instead." |
| michael@0 | 31 | #endif |
| michael@0 | 32 | |
| michael@0 | 33 | #ifndef HB_SHAPE_H |
| michael@0 | 34 | #define HB_SHAPE_H |
| michael@0 | 35 | |
| michael@0 | 36 | #include "hb-common.h" |
| michael@0 | 37 | #include "hb-buffer.h" |
| michael@0 | 38 | #include "hb-font.h" |
| michael@0 | 39 | |
| michael@0 | 40 | HB_BEGIN_DECLS |
| michael@0 | 41 | |
| michael@0 | 42 | |
| michael@0 | 43 | typedef struct hb_feature_t { |
| michael@0 | 44 | hb_tag_t tag; |
| michael@0 | 45 | uint32_t value; |
| michael@0 | 46 | unsigned int start; |
| michael@0 | 47 | unsigned int end; |
| michael@0 | 48 | } hb_feature_t; |
| michael@0 | 49 | |
| michael@0 | 50 | /* len=-1 means str is NUL-terminated */ |
| michael@0 | 51 | hb_bool_t |
| michael@0 | 52 | hb_feature_from_string (const char *str, int len, |
| michael@0 | 53 | hb_feature_t *feature); |
| michael@0 | 54 | |
| michael@0 | 55 | /* Something like 128 bytes is more than enough. |
| michael@0 | 56 | * nul-terminates. */ |
| michael@0 | 57 | void |
| michael@0 | 58 | hb_feature_to_string (hb_feature_t *feature, |
| michael@0 | 59 | char *buf, unsigned int size); |
| michael@0 | 60 | |
| michael@0 | 61 | |
| michael@0 | 62 | void |
| michael@0 | 63 | hb_shape (hb_font_t *font, |
| michael@0 | 64 | hb_buffer_t *buffer, |
| michael@0 | 65 | const hb_feature_t *features, |
| michael@0 | 66 | unsigned int num_features); |
| michael@0 | 67 | |
| michael@0 | 68 | hb_bool_t |
| michael@0 | 69 | hb_shape_full (hb_font_t *font, |
| michael@0 | 70 | hb_buffer_t *buffer, |
| michael@0 | 71 | const hb_feature_t *features, |
| michael@0 | 72 | unsigned int num_features, |
| michael@0 | 73 | const char * const *shaper_list); |
| michael@0 | 74 | |
| michael@0 | 75 | const char ** |
| michael@0 | 76 | hb_shape_list_shapers (void); |
| michael@0 | 77 | |
| michael@0 | 78 | |
| michael@0 | 79 | HB_END_DECLS |
| michael@0 | 80 | |
| michael@0 | 81 | #endif /* HB_SHAPE_H */ |
