docs/html/harfbuzz-hb-face.html

   1 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
   2 <html>
   3 <head>
   4 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
   5 <title>hb-face: HarfBuzz Manual</title>
   6 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
   7 <link rel="home" href="index.html" title="HarfBuzz Manual">
   8 <link rel="up" href="ch08.html" title="HarfBuzz API">
   9 <link rel="prev" href="harfbuzz-hb-blob.html" title="hb-blob">
  10 <link rel="next" href="harfbuzz-hb-font.html" title="hb-font">
  11 <meta name="generator" content="GTK-Doc V1.27.1 (XML mode)">
  12 <link rel="stylesheet" href="style.css" type="text/css">
  13 </head>
  14 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
  15 <table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
  16 <td width="100%" align="left" class="shortcuts">
  17 <a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span>
  18                   <a href="#harfbuzz-hb-face.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span>
  19                   <a href="#harfbuzz-hb-face.object-hierarchy" class="shortcut">Object Hierarchy</a></span>
  20 </td>
  21 <td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
  22 <td><a accesskey="u" href="ch08.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
  23 <td><a accesskey="p" href="harfbuzz-hb-blob.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
  24 <td><a accesskey="n" href="harfbuzz-hb-font.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
  25 </tr></table>
  26 <div class="refentry">
  27 <a name="harfbuzz-hb-face"></a><div class="titlepage"></div>
  28 <div class="refnamediv"><table width="100%"><tr>
  29 <td valign="top">
  30 <h2><span class="refentrytitle"><a name="harfbuzz-hb-face.top_of_page"></a>hb-face</span></h2>
  31 <p>hb-face</p>
  32 </td>
  33 <td class="gallery_image" valign="top" align="right"></td>
  34 </tr></table></div>
  35 <div class="refsect1">
  36 <a name="harfbuzz-hb-face.functions"></a><h2>Functions</h2>
  37 <div class="informaltable"><table class="informaltable" width="100%" border="0">
  38 <colgroup>
  39 <col width="150px" class="functions_return">
  40 <col class="functions_name">
  41 </colgroup>
  42 <tbody>
  43 <tr>
  44 <td class="function_type">
  45 <a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="returnvalue">hb_face_t</span></a> *
  46 </td>
  47 <td class="function_name">
  48 <a class="link" href="harfbuzz-hb-face.html#hb-face-create" title="hb_face_create ()">hb_face_create</a> <span class="c_punctuation">()</span>
  49 </td>
  50 </tr>
  51 <tr>
  52 <td class="function_type">
  53 <a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="returnvalue">hb_face_t</span></a> *
  54 </td>
  55 <td class="function_name">
  56 <a class="link" href="harfbuzz-hb-face.html#hb-face-create-for-tables" title="hb_face_create_for_tables ()">hb_face_create_for_tables</a> <span class="c_punctuation">()</span>
  57 </td>
  58 </tr>
  59 <tr>
  60 <td class="function_type">
  61 <span class="returnvalue">void</span>
  62 </td>
  63 <td class="function_name">
  64 <a class="link" href="harfbuzz-hb-face.html#hb-face-destroy" title="hb_face_destroy ()">hb_face_destroy</a> <span class="c_punctuation">()</span>
  65 </td>
  66 </tr>
  67 <tr>
  68 <td class="function_type">
  69 <a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="returnvalue">hb_face_t</span></a> *
  70 </td>
  71 <td class="function_name">
  72 <a class="link" href="harfbuzz-hb-face.html#hb-face-get-empty" title="hb_face_get_empty ()">hb_face_get_empty</a> <span class="c_punctuation">()</span>
  73 </td>
  74 </tr>
  75 <tr>
  76 <td class="function_type">unsigned <span class="returnvalue">int</span>
  77 </td>
  78 <td class="function_name">
  79 <a class="link" href="harfbuzz-hb-face.html#hb-face-get-table-tags" title="hb_face_get_table_tags ()">hb_face_get_table_tags</a> <span class="c_punctuation">()</span>
  80 </td>
  81 </tr>
  82 <tr>
  83 <td class="function_type">unsigned <span class="returnvalue">int</span>
  84 </td>
  85 <td class="function_name">
  86 <a class="link" href="harfbuzz-hb-face.html#hb-face-get-glyph-count" title="hb_face_get_glyph_count ()">hb_face_get_glyph_count</a> <span class="c_punctuation">()</span>
  87 </td>
  88 </tr>
  89 <tr>
  90 <td class="function_type">unsigned <span class="returnvalue">int</span>
  91 </td>
  92 <td class="function_name">
  93 <a class="link" href="harfbuzz-hb-face.html#hb-face-get-index" title="hb_face_get_index ()">hb_face_get_index</a> <span class="c_punctuation">()</span>
  94 </td>
  95 </tr>
  96 <tr>
  97 <td class="function_type">unsigned <span class="returnvalue">int</span>
  98 </td>
  99 <td class="function_name">
 100 <a class="link" href="harfbuzz-hb-face.html#hb-face-get-upem" title="hb_face_get_upem ()">hb_face_get_upem</a> <span class="c_punctuation">()</span>
 101 </td>
 102 </tr>
 103 <tr>
 104 <td class="function_type">
 105 <span class="returnvalue">void</span> *
 106 </td>
 107 <td class="function_name">
 108 <a class="link" href="harfbuzz-hb-face.html#hb-face-get-user-data" title="hb_face_get_user_data ()">hb_face_get_user_data</a> <span class="c_punctuation">()</span>
 109 </td>
 110 </tr>
 111 <tr>
 112 <td class="function_type">
 113 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 114 </td>
 115 <td class="function_name">
 116 <a class="link" href="harfbuzz-hb-face.html#hb-face-is-immutable" title="hb_face_is_immutable ()">hb_face_is_immutable</a> <span class="c_punctuation">()</span>
 117 </td>
 118 </tr>
 119 <tr>
 120 <td class="function_type">
 121 <span class="returnvalue">void</span>
 122 </td>
 123 <td class="function_name">
 124 <a class="link" href="harfbuzz-hb-face.html#hb-face-make-immutable" title="hb_face_make_immutable ()">hb_face_make_immutable</a> <span class="c_punctuation">()</span>
 125 </td>
 126 </tr>
 127 <tr>
 128 <td class="function_type">
 129 <a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="returnvalue">hb_face_t</span></a> *
 130 </td>
 131 <td class="function_name">
 132 <a class="link" href="harfbuzz-hb-face.html#hb-face-reference" title="hb_face_reference ()">hb_face_reference</a> <span class="c_punctuation">()</span>
 133 </td>
 134 </tr>
 135 <tr>
 136 <td class="function_type">
 137 <a class="link" href="harfbuzz-hb-blob.html#hb-blob-t"><span class="returnvalue">hb_blob_t</span></a> *
 138 </td>
 139 <td class="function_name">
 140 <a class="link" href="harfbuzz-hb-face.html#hb-face-reference-blob" title="hb_face_reference_blob ()">hb_face_reference_blob</a> <span class="c_punctuation">()</span>
 141 </td>
 142 </tr>
 143 <tr>
 144 <td class="function_type">
 145 <a class="link" href="harfbuzz-hb-blob.html#hb-blob-t"><span class="returnvalue">hb_blob_t</span></a> *
 146 </td>
 147 <td class="function_name">
 148 <a class="link" href="harfbuzz-hb-face.html#hb-face-reference-table" title="hb_face_reference_table ()">hb_face_reference_table</a> <span class="c_punctuation">()</span>
 149 </td>
 150 </tr>
 151 <tr>
 152 <td class="function_type">
 153 <span class="returnvalue">void</span>
 154 </td>
 155 <td class="function_name">
 156 <a class="link" href="harfbuzz-hb-face.html#hb-face-set-glyph-count" title="hb_face_set_glyph_count ()">hb_face_set_glyph_count</a> <span class="c_punctuation">()</span>
 157 </td>
 158 </tr>
 159 <tr>
 160 <td class="function_type">
 161 <span class="returnvalue">void</span>
 162 </td>
 163 <td class="function_name">
 164 <a class="link" href="harfbuzz-hb-face.html#hb-face-set-index" title="hb_face_set_index ()">hb_face_set_index</a> <span class="c_punctuation">()</span>
 165 </td>
 166 </tr>
 167 <tr>
 168 <td class="function_type">
 169 <span class="returnvalue">void</span>
 170 </td>
 171 <td class="function_name">
 172 <a class="link" href="harfbuzz-hb-face.html#hb-face-set-upem" title="hb_face_set_upem ()">hb_face_set_upem</a> <span class="c_punctuation">()</span>
 173 </td>
 174 </tr>
 175 <tr>
 176 <td class="function_type">
 177 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 178 </td>
 179 <td class="function_name">
 180 <a class="link" href="harfbuzz-hb-face.html#hb-face-set-user-data" title="hb_face_set_user_data ()">hb_face_set_user_data</a> <span class="c_punctuation">()</span>
 181 </td>
 182 </tr>
 183 </tbody>
 184 </table></div>
 185 </div>
 186 <a name="hb-face-t"></a><div class="refsect1">
 187 <a name="harfbuzz-hb-face.other"></a><h2>Types and Values</h2>
 188 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 189 <colgroup>
 190 <col width="150px" class="name">
 191 <col class="description">
 192 </colgroup>
 193 <tbody><tr>
 194 <td class="typedef_keyword">typedef</td>
 195 <td class="function_name"><a class="link" href="harfbuzz-hb-face.html#hb-face-t">hb_face_t</a></td>
 196 </tr></tbody>
 197 </table></div>
 198 </div>
 199 <div class="refsect1">
 200 <a name="harfbuzz-hb-face.object-hierarchy"></a><h2>Object Hierarchy</h2>
 201 <pre class="screen">    <a href="/home/behdad/.local/share/gtk-doc/html/gobject/gobject-Boxed-Types.html">GBoxed</a>
 202     <span class="lineart">╰──</span> hb_face_t
 203 </pre>
 204 </div>
 205 <div class="refsect1">
 206 <a name="harfbuzz-hb-face.description"></a><h2>Description</h2>
 207 </div>
 208 <div class="refsect1">
 209 <a name="harfbuzz-hb-face.functions_details"></a><h2>Functions</h2>
 210 <div class="refsect2">
 211 <a name="hb-face-create"></a><h3>hb_face_create ()</h3>
 212 <pre class="programlisting"><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="returnvalue">hb_face_t</span></a> *
 213 hb_face_create (<em class="parameter"><code><a class="link" href="harfbuzz-hb-blob.html#hb-blob-t"><span class="type">hb_blob_t</span></a> *blob</code></em>,
 214                 <em class="parameter"><code>unsigned <span class="type">int</span> index</code></em>);</pre>
 215 <p><span class="annotation">[Xconstructor]</span></p>
 216 <div class="refsect3">
 217 <a name="hb-face-create.returns"></a><h4>Returns</h4>
 218 <p>. </p>
 219 <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
 220 </div>
 221 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 222 </div>
 223 <hr>
 224 <div class="refsect2">
 225 <a name="hb-face-create-for-tables"></a><h3>hb_face_create_for_tables ()</h3>
 226 <pre class="programlisting"><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="returnvalue">hb_face_t</span></a> *
 227 hb_face_create_for_tables (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-reference-table-func-t" title="hb_reference_table_func_t ()"><span class="type">hb_reference_table_func_t</span></a> reference_table_func</code></em>,
 228                            <em class="parameter"><code><span class="type">void</span> *user_data</code></em>,
 229                            <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-destroy-func-t" title="hb_destroy_func_t ()"><span class="type">hb_destroy_func_t</span></a> destroy</code></em>);</pre>
 230 <div class="refsect3">
 231 <a name="hb-face-create-for-tables.parameters"></a><h4>Parameters</h4>
 232 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 233 <colgroup>
 234 <col width="150px" class="parameters_name">
 235 <col class="parameters_description">
 236 <col width="200px" class="parameters_annotations">
 237 </colgroup>
 238 <tbody><tr>
 239 <td class="parameter_name"><p>reference_table_func</p></td>
 240 <td class="parameter_description"><p>. </p></td>
 241 <td class="parameter_annotations"><span class="annotation">[<acronym title="This parameter is a 'user_data', for callbacks; many bindings can pass NULL here."><span class="acronym">closure</span></acronym> user_data][<acronym title="This parameter is a 'destroy_data', for callbacks."><span class="acronym">destroy</span></acronym> destroy][<acronym title="The callback is valid until the GDestroyNotify argument is called."><span class="acronym">scope notified</span></acronym>]</span></td>
 242 </tr></tbody>
 243 </table></div>
 244 </div>
 245 <div class="refsect3">
 246 <a name="hb-face-create-for-tables.returns"></a><h4>Returns</h4>
 247 <p> (transfer full)</p>
 248 </div>
 249 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 250 </div>
 251 <hr>
 252 <div class="refsect2">
 253 <a name="hb-face-destroy"></a><h3>hb_face_destroy ()</h3>
 254 <pre class="programlisting"><span class="returnvalue">void</span>
 255 hb_face_destroy (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>);</pre>
 256 <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
 257 <div class="refsect3">
 258 <a name="hb-face-destroy.parameters"></a><h4>Parameters</h4>
 259 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 260 <colgroup>
 261 <col width="150px" class="parameters_name">
 262 <col class="parameters_description">
 263 <col width="200px" class="parameters_annotations">
 264 </colgroup>
 265 <tbody><tr>
 266 <td class="parameter_name"><p>face</p></td>
 267 <td class="parameter_description"><p>a face.</p></td>
 268 <td class="parameter_annotations"> </td>
 269 </tr></tbody>
 270 </table></div>
 271 </div>
 272 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 273 </div>
 274 <hr>
 275 <div class="refsect2">
 276 <a name="hb-face-get-empty"></a><h3>hb_face_get_empty ()</h3>
 277 <pre class="programlisting"><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="returnvalue">hb_face_t</span></a> *
 278 hb_face_get_empty (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
 279 <div class="refsect3">
 280 <a name="hb-face-get-empty.returns"></a><h4>Returns</h4>
 281 <p> (transfer full)</p>
 282 </div>
 283 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 284 </div>
 285 <hr>
 286 <div class="refsect2">
 287 <a name="hb-face-get-table-tags"></a><h3>hb_face_get_table_tags ()</h3>
 288 <pre class="programlisting">unsigned <span class="returnvalue">int</span>
 289 hb_face_get_table_tags (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>,
 290                         <em class="parameter"><code>unsigned <span class="type">int</span> start_offset</code></em>,
 291                         <em class="parameter"><code>unsigned <span class="type">int</span> *table_count</code></em>,
 292                         <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-tag-t" title="hb_tag_t"><span class="type">hb_tag_t</span></a> *table_tags</code></em>);</pre>
 293 <p>Retrieves table tags for a face, if possible.</p>
 294 <div class="refsect3">
 295 <a name="hb-face-get-table-tags.parameters"></a><h4>Parameters</h4>
 296 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 297 <colgroup>
 298 <col width="150px" class="parameters_name">
 299 <col class="parameters_description">
 300 <col width="200px" class="parameters_annotations">
 301 </colgroup>
 302 <tbody><tr>
 303 <td class="parameter_name"><p>face</p></td>
 304 <td class="parameter_description"><p>a face.</p></td>
 305 <td class="parameter_annotations"> </td>
 306 </tr></tbody>
 307 </table></div>
 308 </div>
 309 <div class="refsect3">
 310 <a name="hb-face-get-table-tags.returns"></a><h4>Returns</h4>
 311 <p> total number of tables, or 0 if not possible to list.</p>
 312 </div>
 313 <p class="since">Since: <a class="link" href="api-index-1-6-0.html#api-index-1.6.0">1.6.0</a></p>
 314 </div>
 315 <hr>
 316 <div class="refsect2">
 317 <a name="hb-face-get-glyph-count"></a><h3>hb_face_get_glyph_count ()</h3>
 318 <pre class="programlisting">unsigned <span class="returnvalue">int</span>
 319 hb_face_get_glyph_count (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>);</pre>
 320 <div class="refsect3">
 321 <a name="hb-face-get-glyph-count.parameters"></a><h4>Parameters</h4>
 322 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 323 <colgroup>
 324 <col width="150px" class="parameters_name">
 325 <col class="parameters_description">
 326 <col width="200px" class="parameters_annotations">
 327 </colgroup>
 328 <tbody><tr>
 329 <td class="parameter_name"><p>face</p></td>
 330 <td class="parameter_description"><p>a face.</p></td>
 331 <td class="parameter_annotations"> </td>
 332 </tr></tbody>
 333 </table></div>
 334 </div>
 335 <p class="since">Since: <a class="link" href="api-index-0-9-7.html#api-index-0.9.7">0.9.7</a></p>
 336 </div>
 337 <hr>
 338 <div class="refsect2">
 339 <a name="hb-face-get-index"></a><h3>hb_face_get_index ()</h3>
 340 <pre class="programlisting">unsigned <span class="returnvalue">int</span>
 341 hb_face_get_index (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>);</pre>
 342 <div class="refsect3">
 343 <a name="hb-face-get-index.parameters"></a><h4>Parameters</h4>
 344 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 345 <colgroup>
 346 <col width="150px" class="parameters_name">
 347 <col class="parameters_description">
 348 <col width="200px" class="parameters_annotations">
 349 </colgroup>
 350 <tbody><tr>
 351 <td class="parameter_name"><p>face</p></td>
 352 <td class="parameter_description"><p>a face.</p></td>
 353 <td class="parameter_annotations"> </td>
 354 </tr></tbody>
 355 </table></div>
 356 </div>
 357 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 358 </div>
 359 <hr>
 360 <div class="refsect2">
 361 <a name="hb-face-get-upem"></a><h3>hb_face_get_upem ()</h3>
 362 <pre class="programlisting">unsigned <span class="returnvalue">int</span>
 363 hb_face_get_upem (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>);</pre>
 364 <div class="refsect3">
 365 <a name="hb-face-get-upem.parameters"></a><h4>Parameters</h4>
 366 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 367 <colgroup>
 368 <col width="150px" class="parameters_name">
 369 <col class="parameters_description">
 370 <col width="200px" class="parameters_annotations">
 371 </colgroup>
 372 <tbody><tr>
 373 <td class="parameter_name"><p>face</p></td>
 374 <td class="parameter_description"><p>a face.</p></td>
 375 <td class="parameter_annotations"> </td>
 376 </tr></tbody>
 377 </table></div>
 378 </div>
 379 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 380 </div>
 381 <hr>
 382 <div class="refsect2">
 383 <a name="hb-face-get-user-data"></a><h3>hb_face_get_user_data ()</h3>
 384 <pre class="programlisting"><span class="returnvalue">void</span> *
 385 hb_face_get_user_data (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>,
 386                        <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-user-data-key-t"><span class="type">hb_user_data_key_t</span></a> *key</code></em>);</pre>
 387 <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
 388 <div class="refsect3">
 389 <a name="hb-face-get-user-data.parameters"></a><h4>Parameters</h4>
 390 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 391 <colgroup>
 392 <col width="150px" class="parameters_name">
 393 <col class="parameters_description">
 394 <col width="200px" class="parameters_annotations">
 395 </colgroup>
 396 <tbody><tr>
 397 <td class="parameter_name"><p>face</p></td>
 398 <td class="parameter_description"><p>a face.</p></td>
 399 <td class="parameter_annotations"> </td>
 400 </tr></tbody>
 401 </table></div>
 402 </div>
 403 <div class="refsect3">
 404 <a name="hb-face-get-user-data.returns"></a><h4>Returns</h4>
 405 <p>. </p>
 406 <p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
 407 </div>
 408 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 409 </div>
 410 <hr>
 411 <div class="refsect2">
 412 <a name="hb-face-is-immutable"></a><h3>hb_face_is_immutable ()</h3>
 413 <pre class="programlisting"><a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 414 hb_face_is_immutable (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>);</pre>
 415 <div class="refsect3">
 416 <a name="hb-face-is-immutable.parameters"></a><h4>Parameters</h4>
 417 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 418 <colgroup>
 419 <col width="150px" class="parameters_name">
 420 <col class="parameters_description">
 421 <col width="200px" class="parameters_annotations">
 422 </colgroup>
 423 <tbody><tr>
 424 <td class="parameter_name"><p>face</p></td>
 425 <td class="parameter_description"><p>a face.</p></td>
 426 <td class="parameter_annotations"> </td>
 427 </tr></tbody>
 428 </table></div>
 429 </div>
 430 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 431 </div>
 432 <hr>
 433 <div class="refsect2">
 434 <a name="hb-face-make-immutable"></a><h3>hb_face_make_immutable ()</h3>
 435 <pre class="programlisting"><span class="returnvalue">void</span>
 436 hb_face_make_immutable (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>);</pre>
 437 <div class="refsect3">
 438 <a name="hb-face-make-immutable.parameters"></a><h4>Parameters</h4>
 439 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 440 <colgroup>
 441 <col width="150px" class="parameters_name">
 442 <col class="parameters_description">
 443 <col width="200px" class="parameters_annotations">
 444 </colgroup>
 445 <tbody><tr>
 446 <td class="parameter_name"><p>face</p></td>
 447 <td class="parameter_description"><p>a face.</p></td>
 448 <td class="parameter_annotations"> </td>
 449 </tr></tbody>
 450 </table></div>
 451 </div>
 452 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 453 </div>
 454 <hr>
 455 <div class="refsect2">
 456 <a name="hb-face-reference"></a><h3>hb_face_reference ()</h3>
 457 <pre class="programlisting"><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="returnvalue">hb_face_t</span></a> *
 458 hb_face_reference (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>);</pre>
 459 <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
 460 <div class="refsect3">
 461 <a name="hb-face-reference.parameters"></a><h4>Parameters</h4>
 462 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 463 <colgroup>
 464 <col width="150px" class="parameters_name">
 465 <col class="parameters_description">
 466 <col width="200px" class="parameters_annotations">
 467 </colgroup>
 468 <tbody><tr>
 469 <td class="parameter_name"><p>face</p></td>
 470 <td class="parameter_description"><p>a face.</p></td>
 471 <td class="parameter_annotations"> </td>
 472 </tr></tbody>
 473 </table></div>
 474 </div>
 475 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 476 </div>
 477 <hr>
 478 <div class="refsect2">
 479 <a name="hb-face-reference-blob"></a><h3>hb_face_reference_blob ()</h3>
 480 <pre class="programlisting"><a class="link" href="harfbuzz-hb-blob.html#hb-blob-t"><span class="returnvalue">hb_blob_t</span></a> *
 481 hb_face_reference_blob (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>);</pre>
 482 <div class="refsect3">
 483 <a name="hb-face-reference-blob.parameters"></a><h4>Parameters</h4>
 484 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 485 <colgroup>
 486 <col width="150px" class="parameters_name">
 487 <col class="parameters_description">
 488 <col width="200px" class="parameters_annotations">
 489 </colgroup>
 490 <tbody><tr>
 491 <td class="parameter_name"><p>face</p></td>
 492 <td class="parameter_description"><p>a face.</p></td>
 493 <td class="parameter_annotations"> </td>
 494 </tr></tbody>
 495 </table></div>
 496 </div>
 497 <div class="refsect3">
 498 <a name="hb-face-reference-blob.returns"></a><h4>Returns</h4>
 499 <p>. </p>
 500 <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
 501 </div>
 502 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 503 </div>
 504 <hr>
 505 <div class="refsect2">
 506 <a name="hb-face-reference-table"></a><h3>hb_face_reference_table ()</h3>
 507 <pre class="programlisting"><a class="link" href="harfbuzz-hb-blob.html#hb-blob-t"><span class="returnvalue">hb_blob_t</span></a> *
 508 hb_face_reference_table (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>,
 509                          <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-tag-t" title="hb_tag_t"><span class="type">hb_tag_t</span></a> tag</code></em>);</pre>
 510 <div class="refsect3">
 511 <a name="hb-face-reference-table.parameters"></a><h4>Parameters</h4>
 512 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 513 <colgroup>
 514 <col width="150px" class="parameters_name">
 515 <col class="parameters_description">
 516 <col width="200px" class="parameters_annotations">
 517 </colgroup>
 518 <tbody><tr>
 519 <td class="parameter_name"><p>face</p></td>
 520 <td class="parameter_description"><p>a face.</p></td>
 521 <td class="parameter_annotations"> </td>
 522 </tr></tbody>
 523 </table></div>
 524 </div>
 525 <div class="refsect3">
 526 <a name="hb-face-reference-table.returns"></a><h4>Returns</h4>
 527 <p>. </p>
 528 <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
 529 </div>
 530 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 531 </div>
 532 <hr>
 533 <div class="refsect2">
 534 <a name="hb-face-set-glyph-count"></a><h3>hb_face_set_glyph_count ()</h3>
 535 <pre class="programlisting"><span class="returnvalue">void</span>
 536 hb_face_set_glyph_count (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>,
 537                          <em class="parameter"><code>unsigned <span class="type">int</span> glyph_count</code></em>);</pre>
 538 <div class="refsect3">
 539 <a name="hb-face-set-glyph-count.parameters"></a><h4>Parameters</h4>
 540 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 541 <colgroup>
 542 <col width="150px" class="parameters_name">
 543 <col class="parameters_description">
 544 <col width="200px" class="parameters_annotations">
 545 </colgroup>
 546 <tbody><tr>
 547 <td class="parameter_name"><p>face</p></td>
 548 <td class="parameter_description"><p>a face.</p></td>
 549 <td class="parameter_annotations"> </td>
 550 </tr></tbody>
 551 </table></div>
 552 </div>
 553 <p class="since">Since: <a class="link" href="api-index-0-9-7.html#api-index-0.9.7">0.9.7</a></p>
 554 </div>
 555 <hr>
 556 <div class="refsect2">
 557 <a name="hb-face-set-index"></a><h3>hb_face_set_index ()</h3>
 558 <pre class="programlisting"><span class="returnvalue">void</span>
 559 hb_face_set_index (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>,
 560                    <em class="parameter"><code>unsigned <span class="type">int</span> index</code></em>);</pre>
 561 <div class="refsect3">
 562 <a name="hb-face-set-index.parameters"></a><h4>Parameters</h4>
 563 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 564 <colgroup>
 565 <col width="150px" class="parameters_name">
 566 <col class="parameters_description">
 567 <col width="200px" class="parameters_annotations">
 568 </colgroup>
 569 <tbody><tr>
 570 <td class="parameter_name"><p>face</p></td>
 571 <td class="parameter_description"><p>a face.</p></td>
 572 <td class="parameter_annotations"> </td>
 573 </tr></tbody>
 574 </table></div>
 575 </div>
 576 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 577 </div>
 578 <hr>
 579 <div class="refsect2">
 580 <a name="hb-face-set-upem"></a><h3>hb_face_set_upem ()</h3>
 581 <pre class="programlisting"><span class="returnvalue">void</span>
 582 hb_face_set_upem (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>,
 583                   <em class="parameter"><code>unsigned <span class="type">int</span> upem</code></em>);</pre>
 584 <div class="refsect3">
 585 <a name="hb-face-set-upem.parameters"></a><h4>Parameters</h4>
 586 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 587 <colgroup>
 588 <col width="150px" class="parameters_name">
 589 <col class="parameters_description">
 590 <col width="200px" class="parameters_annotations">
 591 </colgroup>
 592 <tbody><tr>
 593 <td class="parameter_name"><p>face</p></td>
 594 <td class="parameter_description"><p>a face.</p></td>
 595 <td class="parameter_annotations"> </td>
 596 </tr></tbody>
 597 </table></div>
 598 </div>
 599 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 600 </div>
 601 <hr>
 602 <div class="refsect2">
 603 <a name="hb-face-set-user-data"></a><h3>hb_face_set_user_data ()</h3>
 604 <pre class="programlisting"><a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 605 hb_face_set_user_data (<em class="parameter"><code><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="type">hb_face_t</span></a> *face</code></em>,
 606                        <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-user-data-key-t"><span class="type">hb_user_data_key_t</span></a> *key</code></em>,
 607                        <em class="parameter"><code><span class="type">void</span> *data</code></em>,
 608                        <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-destroy-func-t" title="hb_destroy_func_t ()"><span class="type">hb_destroy_func_t</span></a> destroy</code></em>,
 609                        <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="type">hb_bool_t</span></a> replace</code></em>);</pre>
 610 <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
 611 <div class="refsect3">
 612 <a name="hb-face-set-user-data.parameters"></a><h4>Parameters</h4>
 613 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 614 <colgroup>
 615 <col width="150px" class="parameters_name">
 616 <col class="parameters_description">
 617 <col width="200px" class="parameters_annotations">
 618 </colgroup>
 619 <tbody><tr>
 620 <td class="parameter_name"><p>face</p></td>
 621 <td class="parameter_description"><p>a face.</p></td>
 622 <td class="parameter_annotations"> </td>
 623 </tr></tbody>
 624 </table></div>
 625 </div>
 626 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
 627 </div>
 628 </div>
 629 <div class="refsect1">
 630 <a name="harfbuzz-hb-face.other_details"></a><h2>Types and Values</h2>
 631 <div class="refsect2">
 632 <a name="hb-face-t"></a><h3>hb_face_t</h3>
 633 <pre class="programlisting">typedef struct hb_face_t hb_face_t;
 634 </pre>
 635 </div>
 636 </div>
 637 </div>
 638 <div class="footer">
 639 <hr>Generated by GTK-Doc V1.27.1</div>
 640 </body>
 641 </html>