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501 <a href="#ft_get_sfnt_name_count" class="md-nav__link">
502 FT_Get_Sfnt_Name_Count
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514 <li class="md-nav__item">
515 <a href="#ft_sfntlangtag" class="md-nav__link">
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522 <a href="#ft_get_sfnt_langtag" class="md-nav__link">
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1077 <label class="md-nav__title" for="__toc">Table of contents</label>
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1080 <li class="md-nav__item">
1081 <a href="#synopsis" class="md-nav__link">
1087 <li class="md-nav__item">
1088 <a href="#ft_sfntname" class="md-nav__link">
1094 <li class="md-nav__item">
1095 <a href="#ft_get_sfnt_name_count" class="md-nav__link">
1096 FT_Get_Sfnt_Name_Count
1101 <li class="md-nav__item">
1102 <a href="#ft_get_sfnt_name" class="md-nav__link">
1108 <li class="md-nav__item">
1109 <a href="#ft_sfntlangtag" class="md-nav__link">
1115 <li class="md-nav__item">
1116 <a href="#ft_get_sfnt_langtag" class="md-nav__link">
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1135 <article class="md-content__inner md-typeset">
1139 <p><a href="https://www.freetype.org">FreeType</a> » <a href="../">Docs</a> » <a href="index.html#format-specific-api">Format-Specific API</a> » SFNT Names</p>
1141 <h1 id="sfnt-names">SFNT Names<a class="headerlink" href="#sfnt-names" title="Permanent link">¶</a></h1>
1142 <h2 id="synopsis">Synopsis<a class="headerlink" href="#synopsis" title="Permanent link">¶</a></h2>
1143 <p>The TrueType and OpenType specifications allow the inclusion of a special names table (‘name’) in font files. This table contains textual (and internationalized) information regarding the font, like family name, copyright, version, etc.</p>
1144 <p>The definitions below are used to access them if available.</p>
1145 <p>Note that this has nothing to do with glyph names!</p>
1146 <h2 id="ft_sfntname">FT_SfntName<a class="headerlink" href="#ft_sfntname" title="Permanent link">¶</a></h2>
1147 <p>Defined in FT_SFNT_NAMES_H (freetype/ftsnames.h).</p>
1148 <div class = "codehilite"><pre><code> <span class="keyword">typedef</span> <span class="keyword">struct</span> FT_SfntName_
1150 <a href="ft2-basic_types.html#ft_ushort">FT_UShort</a> platform_id;
1151 <a href="ft2-basic_types.html#ft_ushort">FT_UShort</a> encoding_id;
1152 <a href="ft2-basic_types.html#ft_ushort">FT_UShort</a> language_id;
1153 <a href="ft2-basic_types.html#ft_ushort">FT_UShort</a> name_id;
1155 <a href="ft2-basic_types.html#ft_byte">FT_Byte</a>* string; /* this string is *not* null-terminated! */
1156 <a href="ft2-basic_types.html#ft_uint">FT_UInt</a> string_len; /* in bytes */
1158 } <b>FT_SfntName</b>;
1161 <p>A structure used to model an SFNT ‘name’ table entry.</p>
1164 <table class="fields">
1165 <tr><td class="val" id="platform_id">platform_id</td><td class="desc">
1166 <p>The platform ID for <code>string</code>. See <code><a href="ft2-truetype_tables.html#tt_platform_xxx">TT_PLATFORM_XXX</a></code> for possible values.</p>
1168 <tr><td class="val" id="encoding_id">encoding_id</td><td class="desc">
1169 <p>The encoding ID for <code>string</code>. See <code><a href="ft2-truetype_tables.html#tt_apple_id_xxx">TT_APPLE_ID_XXX</a></code>, <code><a href="ft2-truetype_tables.html#tt_mac_id_xxx">TT_MAC_ID_XXX</a></code>, <code><a href="ft2-truetype_tables.html#tt_iso_id_xxx">TT_ISO_ID_XXX</a></code>, <code><a href="ft2-truetype_tables.html#tt_ms_id_xxx">TT_MS_ID_XXX</a></code>, and <code><a href="ft2-truetype_tables.html#tt_adobe_id_xxx">TT_ADOBE_ID_XXX</a></code> for possible values.</p>
1171 <tr><td class="val" id="language_id">language_id</td><td class="desc">
1172 <p>The language ID for <code>string</code>. See <code><a href="ft2-truetype_tables.html#tt_mac_langid_xxx">TT_MAC_LANGID_XXX</a></code> and <code><a href="ft2-truetype_tables.html#tt_ms_langid_xxx">TT_MS_LANGID_XXX</a></code> for possible values.</p>
1173 <p>Registered OpenType values for <code>language_id</code> are always smaller than 0x8000; values equal or larger than 0x8000 usually indicate a language tag string (introduced in OpenType version 1.6). Use function <code><a href="ft2-sfnt_names.html#ft_get_sfnt_langtag">FT_Get_Sfnt_LangTag</a></code> with <code>language_id</code> as its argument to retrieve the associated language tag.</p>
1175 <tr><td class="val" id="name_id">name_id</td><td class="desc">
1176 <p>An identifier for <code>string</code>. See <code><a href="ft2-truetype_tables.html#tt_name_id_xxx">TT_NAME_ID_XXX</a></code> for possible values.</p>
1178 <tr><td class="val" id="string">string</td><td class="desc">
1179 <p>The ‘name’ string. Note that its format differs depending on the (platform,encoding) pair, being either a string of bytes (without a terminating <code>NULL</code> byte) or containing UTF-16BE entities.</p>
1181 <tr><td class="val" id="string_len">string_len</td><td class="desc">
1182 <p>The length of <code>string</code> in bytes.</p>
1188 <p>Please refer to the TrueType or OpenType specification for more details.</p>
1191 <h2 id="ft_get_sfnt_name_count">FT_Get_Sfnt_Name_Count<a class="headerlink" href="#ft_get_sfnt_name_count" title="Permanent link">¶</a></h2>
1192 <p>Defined in FT_SFNT_NAMES_H (freetype/ftsnames.h).</p>
1193 <div class = "codehilite"><pre><code> FT_EXPORT( <a href="ft2-basic_types.html#ft_uint">FT_UInt</a> )
1194 <b>FT_Get_Sfnt_Name_Count</b>( <a href="ft2-base_interface.html#ft_face">FT_Face</a> face );
1197 <p>Retrieve the number of name strings in the SFNT ‘name’ table.</p>
1200 <table class="fields">
1201 <tr><td class="val" id="face">face</td><td class="desc">
1202 <p>A handle to the source face.</p>
1208 <p>The number of strings in the ‘name’ table.</p>
1211 <p>This function always returns an error if the config macro <code>TT_CONFIG_OPTION_SFNT_NAMES</code> is not defined in <code>ftoption.h</code>.</p>
1214 <h2 id="ft_get_sfnt_name">FT_Get_Sfnt_Name<a class="headerlink" href="#ft_get_sfnt_name" title="Permanent link">¶</a></h2>
1215 <p>Defined in FT_SFNT_NAMES_H (freetype/ftsnames.h).</p>
1216 <div class = "codehilite"><pre><code> FT_EXPORT( <a href="ft2-basic_types.html#ft_error">FT_Error</a> )
1217 <b>FT_Get_Sfnt_Name</b>( <a href="ft2-base_interface.html#ft_face">FT_Face</a> face,
1218 <a href="ft2-basic_types.html#ft_uint">FT_UInt</a> idx,
1219 <a href="ft2-sfnt_names.html#ft_sfntname">FT_SfntName</a> *aname );
1222 <p>Retrieve a string of the SFNT ‘name’ table for a given index.</p>
1225 <table class="fields">
1226 <tr><td class="val" id="face">face</td><td class="desc">
1227 <p>A handle to the source face.</p>
1229 <tr><td class="val" id="idx">idx</td><td class="desc">
1230 <p>The index of the ‘name’ string.</p>
1236 <table class="fields">
1237 <tr><td class="val" id="aname">aname</td><td class="desc">
1238 <p>The indexed <code><a href="ft2-sfnt_names.html#ft_sfntname">FT_SfntName</a></code> structure.</p>
1244 <p>FreeType error code. 0 means success.</p>
1247 <p>The <code>string</code> array returned in the <code>aname</code> structure is not null-terminated. Note that you don't have to deallocate <code>string</code> by yourself; FreeType takes care of it if you call <code><a href="ft2-base_interface.html#ft_done_face">FT_Done_Face</a></code>.</p>
1248 <p>Use <code><a href="ft2-sfnt_names.html#ft_get_sfnt_name_count">FT_Get_Sfnt_Name_Count</a></code> to get the total number of available ‘name’ table entries, then do a loop until you get the right platform, encoding, and name ID.</p>
1249 <p>‘name’ table format 1 entries can use language tags also, see <code><a href="ft2-sfnt_names.html#ft_get_sfnt_langtag">FT_Get_Sfnt_LangTag</a></code>.</p>
1250 <p>This function always returns an error if the config macro <code>TT_CONFIG_OPTION_SFNT_NAMES</code> is not defined in <code>ftoption.h</code>.</p>
1253 <h2 id="ft_sfntlangtag">FT_SfntLangTag<a class="headerlink" href="#ft_sfntlangtag" title="Permanent link">¶</a></h2>
1254 <p>Defined in FT_SFNT_NAMES_H (freetype/ftsnames.h).</p>
1255 <div class = "codehilite"><pre><code> <span class="keyword">typedef</span> <span class="keyword">struct</span> FT_SfntLangTag_
1257 <a href="ft2-basic_types.html#ft_byte">FT_Byte</a>* string; /* this string is *not* null-terminated! */
1258 <a href="ft2-basic_types.html#ft_uint">FT_UInt</a> string_len; /* in bytes */
1260 } <b>FT_SfntLangTag</b>;
1263 <p>A structure to model a language tag entry from an SFNT ‘name’ table.</p>
1266 <table class="fields">
1267 <tr><td class="val" id="string">string</td><td class="desc">
1268 <p>The language tag string, encoded in UTF-16BE (without trailing <code>NULL</code> bytes).</p>
1270 <tr><td class="val" id="string_len">string_len</td><td class="desc">
1271 <p>The length of <code>string</code> in <strong>bytes</strong>.</p>
1277 <p>Please refer to the TrueType or OpenType specification for more details.</p>
1283 <h2 id="ft_get_sfnt_langtag">FT_Get_Sfnt_LangTag<a class="headerlink" href="#ft_get_sfnt_langtag" title="Permanent link">¶</a></h2>
1284 <p>Defined in FT_SFNT_NAMES_H (freetype/ftsnames.h).</p>
1285 <div class = "codehilite"><pre><code> FT_EXPORT( <a href="ft2-basic_types.html#ft_error">FT_Error</a> )
1286 <b>FT_Get_Sfnt_LangTag</b>( <a href="ft2-base_interface.html#ft_face">FT_Face</a> face,
1287 <a href="ft2-basic_types.html#ft_uint">FT_UInt</a> langID,
1288 <a href="ft2-sfnt_names.html#ft_sfntlangtag">FT_SfntLangTag</a> *alangTag );
1291 <p>Retrieve the language tag associated with a language ID of an SFNT ‘name’ table entry.</p>
1294 <table class="fields">
1295 <tr><td class="val" id="face">face</td><td class="desc">
1296 <p>A handle to the source face.</p>
1298 <tr><td class="val" id="langid">langID</td><td class="desc">
1299 <p>The language ID, as returned by <code><a href="ft2-sfnt_names.html#ft_get_sfnt_name">FT_Get_Sfnt_Name</a></code>. This is always a value larger than 0x8000.</p>
1305 <table class="fields">
1306 <tr><td class="val" id="alangtag">alangTag</td><td class="desc">
1307 <p>The language tag associated with the ‘name’ table entry's language ID.</p>
1313 <p>FreeType error code. 0 means success.</p>
1316 <p>The <code>string</code> array returned in the <code>alangTag</code> structure is not null-terminated. Note that you don't have to deallocate <code>string</code> by yourself; FreeType takes care of it if you call <code><a href="ft2-base_interface.html#ft_done_face">FT_Done_Face</a></code>.</p>
1317 <p>Only ‘name’ table format 1 supports language tags. For format 0 tables, this function always returns FT_Err_Invalid_Table. For invalid format 1 language ID values, FT_Err_Invalid_Argument is returned.</p>
1318 <p>This function always returns an error if the config macro <code>TT_CONFIG_OPTION_SFNT_NAMES</code> is not defined in <code>ftoption.h</code>.</p>
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