gfx/harfbuzz/src/hb-ot-name.h

   1 /*
   2  * Copyright © 2018  Ebrahim Byagowi.
   3  *
   4  *  This is part of HarfBuzz, a text shaping library.
   5  *
   6  * Permission is hereby granted, without written agreement and without
   7  * license or royalty fees, to use, copy, modify, and distribute this
   8  * software and its documentation for any purpose, provided that the
   9  * above copyright notice and the following two paragraphs appear in
  10  * all copies of this software.
  11  *
  12  * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
  13  * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
  14  * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
  15  * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
  16  * DAMAGE.
  17  *
  18  * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
  19  * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  20  * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
  21  * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
  22  * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
  23  */
  24
  25 #if !defined(HB_OT_H_IN) && !defined(HB_NO_SINGLE_HEADER_ERROR)
  26 #error "Include <hb-ot.h> instead."
  27 #endif
  28
  29 #ifndef HB_OT_NAME_H
  30 #define HB_OT_NAME_H
  31
  32 #include "hb.h"
  33
  34 HB_BEGIN_DECLS
  35
  36
  37 /**
  38  * hb_ot_name_id_t:
  39  * @HB_OT_NAME_ID_COPYRIGHT: Copyright notice
  40  * @HB_OT_NAME_ID_FONT_FAMILY: Font Family name
  41  * @HB_OT_NAME_ID_FONT_SUBFAMILY: Font Subfamily name
  42  * @HB_OT_NAME_ID_UNIQUE_ID: Unique font identifier
  43  * @HB_OT_NAME_ID_FULL_NAME: Full font name that reflects
  44  * all family and relevant subfamily descriptors
  45  * @HB_OT_NAME_ID_VERSION_STRING: Version string
  46  * @HB_OT_NAME_ID_POSTSCRIPT_NAME: PostScript name for the font
  47  * @HB_OT_NAME_ID_TRADEMARK: Trademark
  48  * @HB_OT_NAME_ID_MANUFACTURER: Manufacturer Name
  49  * @HB_OT_NAME_ID_DESIGNER: Designer
  50  * @HB_OT_NAME_ID_DESCRIPTION: Description
  51  * @HB_OT_NAME_ID_VENDOR_URL: URL of font vendor
  52  * @HB_OT_NAME_ID_DESIGNER_URL: URL of typeface designer
  53  * @HB_OT_NAME_ID_LICENSE: License Description
  54  * @HB_OT_NAME_ID_LICENSE_URL: URL where additional licensing
  55  * information can be found
  56  * @HB_OT_NAME_ID_TYPOGRAPHIC_FAMILY: Typographic Family name
  57  * @HB_OT_NAME_ID_TYPOGRAPHIC_SUBFAMILY: Typographic Subfamily name
  58  * @HB_OT_NAME_ID_MAC_FULL_NAME: Compatible Full Name for MacOS
  59  * @HB_OT_NAME_ID_SAMPLE_TEXT: Sample text
  60  * @HB_OT_NAME_ID_CID_FINDFONT_NAME: PostScript CID findfont name
  61  * @HB_OT_NAME_ID_WWS_FAMILY: WWS Family Name
  62  * @HB_OT_NAME_ID_WWS_SUBFAMILY: WWS Subfamily Name
  63  * @HB_OT_NAME_ID_LIGHT_BACKGROUND: Light Background Palette
  64  * @HB_OT_NAME_ID_DARK_BACKGROUND: Dark Background Palette
  65  * @HB_OT_NAME_ID_VARIATIONS_PS_PREFIX: Variations PostScript Name Prefix
  66  * @HB_OT_NAME_ID_INVALID: Value to represent a nonexistent name ID.
  67  *
  68  * An integral type representing an OpenType 'name' table name identifier.
  69  * There are predefined name IDs, as well as name IDs return from other
  70  * API.  These can be used to fetch name strings from a font face.
  71  *
  72  * For more information on these fields, see the
  73  * [OpenType spec](https://docs.microsoft.com/en-us/typography/opentype/spec/name#name-ids).
  74  *
  75  * Since: 2.0.0
  76  **/
  77 enum
  78 {
  79   HB_OT_NAME_ID_COPYRIGHT               = 0,
  80   HB_OT_NAME_ID_FONT_FAMILY             = 1,
  81   HB_OT_NAME_ID_FONT_SUBFAMILY          = 2,
  82   HB_OT_NAME_ID_UNIQUE_ID               = 3,
  83   HB_OT_NAME_ID_FULL_NAME               = 4,
  84   HB_OT_NAME_ID_VERSION_STRING          = 5,
  85   HB_OT_NAME_ID_POSTSCRIPT_NAME         = 6,
  86   HB_OT_NAME_ID_TRADEMARK               = 7,
  87   HB_OT_NAME_ID_MANUFACTURER            = 8,
  88   HB_OT_NAME_ID_DESIGNER                = 9,
  89   HB_OT_NAME_ID_DESCRIPTION             = 10,
  90   HB_OT_NAME_ID_VENDOR_URL              = 11,
  91   HB_OT_NAME_ID_DESIGNER_URL            = 12,
  92   HB_OT_NAME_ID_LICENSE                 = 13,
  93   HB_OT_NAME_ID_LICENSE_URL             = 14,
  94 /*HB_OT_NAME_ID_RESERVED                = 15,*/
  95   HB_OT_NAME_ID_TYPOGRAPHIC_FAMILY      = 16,
  96   HB_OT_NAME_ID_TYPOGRAPHIC_SUBFAMILY   = 17,
  97   HB_OT_NAME_ID_MAC_FULL_NAME           = 18,
  98   HB_OT_NAME_ID_SAMPLE_TEXT             = 19,
  99   HB_OT_NAME_ID_CID_FINDFONT_NAME       = 20,
 100   HB_OT_NAME_ID_WWS_FAMILY              = 21,
 101   HB_OT_NAME_ID_WWS_SUBFAMILY           = 22,
 102   HB_OT_NAME_ID_LIGHT_BACKGROUND        = 23,
 103   HB_OT_NAME_ID_DARK_BACKGROUND         = 24,
 104   HB_OT_NAME_ID_VARIATIONS_PS_PREFIX    = 25,
 105
 106   HB_OT_NAME_ID_INVALID                 = 0xFFFF
 107 };
 108
 109 typedef unsigned int hb_ot_name_id_t;
 110
 111
 112 /**
 113  * hb_ot_name_entry_t:
 114  * @name_id: name ID
 115  * @language: language
 116  *
 117  * Structure representing a name ID in a particular language.
 118  *
 119  * Since: 2.1.0
 120  **/
 121 typedef struct hb_ot_name_entry_t {
 122   hb_ot_name_id_t name_id;
 123   /*< private >*/
 124   hb_var_int_t    var;
 125   /*< public >*/
 126   hb_language_t   language;
 127 } hb_ot_name_entry_t;
 128
 129 HB_EXTERN const hb_ot_name_entry_t *
 130 hb_ot_name_list_names (hb_face_t    *face,
 131                        unsigned int *num_entries /* OUT */);
 132
 133
 134 HB_EXTERN unsigned int
 135 hb_ot_name_get_utf8 (hb_face_t       *face,
 136                      hb_ot_name_id_t  name_id,
 137                      hb_language_t    language,
 138                      unsigned int    *text_size /* IN/OUT */,
 139                      char            *text      /* OUT */);
 140
 141 HB_EXTERN unsigned int
 142 hb_ot_name_get_utf16 (hb_face_t       *face,
 143                       hb_ot_name_id_t  name_id,
 144                       hb_language_t    language,
 145                       unsigned int    *text_size /* IN/OUT */,
 146                       uint16_t        *text      /* OUT */);
 147
 148 HB_EXTERN unsigned int
 149 hb_ot_name_get_utf32 (hb_face_t       *face,
 150                       hb_ot_name_id_t  name_id,
 151                       hb_language_t    language,
 152                       unsigned int    *text_size /* IN/OUT */,
 153                       uint32_t        *text      /* OUT */);
 154
 155
 156 HB_END_DECLS
 157
 158 #endif /* HB_OT_NAME_H */