docs/reference/html/harfbuzz-hb-ot-layout.html

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  19                   <a href="#harfbuzz-hb-ot-layout.object-hierarchy" class="shortcut">Object Hierarchy</a></span>
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  29 <td valign="top">
  30 <h2><span class="refentrytitle"><a name="harfbuzz-hb-ot-layout.top_of_page"></a>hb-ot-layout</span></h2>
  31 <p>hb-ot-layout</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-ot-layout.functions"></a><h2>Functions</h2>
  37 <div class="informaltable"><table 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 <span class="returnvalue">void</span>
  46 </td>
  47 <td class="function_name">
  48 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-collect-lookups" title="hb_ot_layout_collect_lookups ()">hb_ot_layout_collect_lookups</a> <span class="c_punctuation">()</span>
  49 </td>
  50 </tr>
  51 <tr>
  52 <td class="function_type">unsigned <span class="returnvalue">int</span>
  53 </td>
  54 <td class="function_name">
  55 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-feature-get-lookups" title="hb_ot_layout_feature_get_lookups ()">hb_ot_layout_feature_get_lookups</a> <span class="c_punctuation">()</span>
  56 </td>
  57 </tr>
  58 <tr>
  59 <td class="function_type">unsigned <span class="returnvalue">int</span>
  60 </td>
  61 <td class="function_name">
  62 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-get-attach-points" title="hb_ot_layout_get_attach_points ()">hb_ot_layout_get_attach_points</a> <span class="c_punctuation">()</span>
  63 </td>
  64 </tr>
  65 <tr>
  66 <td class="function_type">
  67 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-glyph-class-t" title="enum hb_ot_layout_glyph_class_t"><span class="returnvalue">hb_ot_layout_glyph_class_t</span></a>
  68 </td>
  69 <td class="function_name">
  70 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-get-glyph-class" title="hb_ot_layout_get_glyph_class ()">hb_ot_layout_get_glyph_class</a> <span class="c_punctuation">()</span>
  71 </td>
  72 </tr>
  73 <tr>
  74 <td class="function_type">
  75 <span class="returnvalue">void</span>
  76 </td>
  77 <td class="function_name">
  78 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-get-glyphs-in-class" title="hb_ot_layout_get_glyphs_in_class ()">hb_ot_layout_get_glyphs_in_class</a> <span class="c_punctuation">()</span>
  79 </td>
  80 </tr>
  81 <tr>
  82 <td class="function_type">unsigned <span class="returnvalue">int</span>
  83 </td>
  84 <td class="function_name">
  85 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-get-ligature-carets" title="hb_ot_layout_get_ligature_carets ()">hb_ot_layout_get_ligature_carets</a> <span class="c_punctuation">()</span>
  86 </td>
  87 </tr>
  88 <tr>
  89 <td class="function_type">
  90 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
  91 </td>
  92 <td class="function_name">
  93 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-get-size-params" title="hb_ot_layout_get_size_params ()">hb_ot_layout_get_size_params</a> <span class="c_punctuation">()</span>
  94 </td>
  95 </tr>
  96 <tr>
  97 <td class="function_type">
  98 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
  99 </td>
 100 <td class="function_name">
 101 <span class="c_punctuation">(</span><a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-glyph-sequence-func-t" title="hb_ot_layout_glyph_sequence_func_t ()">*hb_ot_layout_glyph_sequence_func_t</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
 102 </td>
 103 </tr>
 104 <tr>
 105 <td class="function_type">
 106 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 107 </td>
 108 <td class="function_name">
 109 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-has-glyph-classes" title="hb_ot_layout_has_glyph_classes ()">hb_ot_layout_has_glyph_classes</a> <span class="c_punctuation">()</span>
 110 </td>
 111 </tr>
 112 <tr>
 113 <td class="function_type">
 114 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 115 </td>
 116 <td class="function_name">
 117 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-has-positioning" title="hb_ot_layout_has_positioning ()">hb_ot_layout_has_positioning</a> <span class="c_punctuation">()</span>
 118 </td>
 119 </tr>
 120 <tr>
 121 <td class="function_type">
 122 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 123 </td>
 124 <td class="function_name">
 125 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-has-substitution" title="hb_ot_layout_has_substitution ()">hb_ot_layout_has_substitution</a> <span class="c_punctuation">()</span>
 126 </td>
 127 </tr>
 128 <tr>
 129 <td class="function_type">
 130 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 131 </td>
 132 <td class="function_name">
 133 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-language-find-feature" title="hb_ot_layout_language_find_feature ()">hb_ot_layout_language_find_feature</a> <span class="c_punctuation">()</span>
 134 </td>
 135 </tr>
 136 <tr>
 137 <td class="function_type">unsigned <span class="returnvalue">int</span>
 138 </td>
 139 <td class="function_name">
 140 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-language-get-feature-indexes" title="hb_ot_layout_language_get_feature_indexes ()">hb_ot_layout_language_get_feature_indexes</a> <span class="c_punctuation">()</span>
 141 </td>
 142 </tr>
 143 <tr>
 144 <td class="function_type">unsigned <span class="returnvalue">int</span>
 145 </td>
 146 <td class="function_name">
 147 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-language-get-feature-tags" title="hb_ot_layout_language_get_feature_tags ()">hb_ot_layout_language_get_feature_tags</a> <span class="c_punctuation">()</span>
 148 </td>
 149 </tr>
 150 <tr>
 151 <td class="function_type">
 152 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 153 </td>
 154 <td class="function_name">
 155 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-language-get-required-feature" title="hb_ot_layout_language_get_required_feature ()">hb_ot_layout_language_get_required_feature</a> <span class="c_punctuation">()</span>
 156 </td>
 157 </tr>
 158 <tr>
 159 <td class="function_type">
 160 <span class="returnvalue">void</span>
 161 </td>
 162 <td class="function_name">
 163 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-lookup-collect-glyphs" title="hb_ot_layout_lookup_collect_glyphs ()">hb_ot_layout_lookup_collect_glyphs</a> <span class="c_punctuation">()</span>
 164 </td>
 165 </tr>
 166 <tr>
 167 <td class="function_type">
 168 <span class="returnvalue">void</span>
 169 </td>
 170 <td class="function_name">
 171 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-lookup-substitute-closure" title="hb_ot_layout_lookup_substitute_closure ()">hb_ot_layout_lookup_substitute_closure</a> <span class="c_punctuation">()</span>
 172 </td>
 173 </tr>
 174 <tr>
 175 <td class="function_type">
 176 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 177 </td>
 178 <td class="function_name">
 179 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-lookup-would-substitute" title="hb_ot_layout_lookup_would_substitute ()">hb_ot_layout_lookup_would_substitute</a> <span class="c_punctuation">()</span>
 180 </td>
 181 </tr>
 182 <tr>
 183 <td class="function_type">
 184 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 185 </td>
 186 <td class="function_name">
 187 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-script-find-language" title="hb_ot_layout_script_find_language ()">hb_ot_layout_script_find_language</a> <span class="c_punctuation">()</span>
 188 </td>
 189 </tr>
 190 <tr>
 191 <td class="function_type">unsigned <span class="returnvalue">int</span>
 192 </td>
 193 <td class="function_name">
 194 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-script-get-language-tags" title="hb_ot_layout_script_get_language_tags ()">hb_ot_layout_script_get_language_tags</a> <span class="c_punctuation">()</span>
 195 </td>
 196 </tr>
 197 <tr>
 198 <td class="function_type">
 199 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 200 </td>
 201 <td class="function_name">
 202 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-table-choose-script" title="hb_ot_layout_table_choose_script ()">hb_ot_layout_table_choose_script</a> <span class="c_punctuation">()</span>
 203 </td>
 204 </tr>
 205 <tr>
 206 <td class="function_type">
 207 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
 208 </td>
 209 <td class="function_name">
 210 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-table-find-script" title="hb_ot_layout_table_find_script ()">hb_ot_layout_table_find_script</a> <span class="c_punctuation">()</span>
 211 </td>
 212 </tr>
 213 <tr>
 214 <td class="function_type">unsigned <span class="returnvalue">int</span>
 215 </td>
 216 <td class="function_name">
 217 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-table-get-feature-tags" title="hb_ot_layout_table_get_feature_tags ()">hb_ot_layout_table_get_feature_tags</a> <span class="c_punctuation">()</span>
 218 </td>
 219 </tr>
 220 <tr>
 221 <td class="function_type">unsigned <span class="returnvalue">int</span>
 222 </td>
 223 <td class="function_name">
 224 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-table-get-script-tags" title="hb_ot_layout_table_get_script_tags ()">hb_ot_layout_table_get_script_tags</a> <span class="c_punctuation">()</span>
 225 </td>
 226 </tr>
 227 <tr>
 228 <td class="function_type">unsigned <span class="returnvalue">int</span>
 229 </td>
 230 <td class="function_name">
 231 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-table-get-lookup-count" title="hb_ot_layout_table_get_lookup_count ()">hb_ot_layout_table_get_lookup_count</a> <span class="c_punctuation">()</span>
 232 </td>
 233 </tr>
 234 <tr>
 235 <td class="function_type">
 236 <span class="returnvalue">void</span>
 237 </td>
 238 <td class="function_name">
 239 <a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-shape-plan-collect-lookups" title="hb_ot_shape_plan_collect_lookups ()">hb_ot_shape_plan_collect_lookups</a> <span class="c_punctuation">()</span>
 240 </td>
 241 </tr>
 242 </tbody>
 243 </table></div>
 244 </div>
 245 <div class="refsect1">
 246 <a name="harfbuzz-hb-ot-layout.other"></a><h2>Types and Values</h2>
 247 <div class="informaltable"><table width="100%" border="0">
 248 <colgroup>
 249 <col width="150px" class="name">
 250 <col class="description">
 251 </colgroup>
 252 <tbody>
 253 <tr>
 254 <td class="define_keyword">#define</td>
 255 <td class="function_name"><a class="link" href="harfbuzz-hb-ot-layout.html#HB-OT-LAYOUT-DEFAULT-LANGUAGE-INDEX:CAPS" title="HB_OT_LAYOUT_DEFAULT_LANGUAGE_INDEX">HB_OT_LAYOUT_DEFAULT_LANGUAGE_INDEX</a></td>
 256 </tr>
 257 <tr>
 258 <td class="define_keyword">#define</td>
 259 <td class="function_name"><a class="link" href="harfbuzz-hb-ot-layout.html#HB-OT-LAYOUT-NO-FEATURE-INDEX:CAPS" title="HB_OT_LAYOUT_NO_FEATURE_INDEX">HB_OT_LAYOUT_NO_FEATURE_INDEX</a></td>
 260 </tr>
 261 <tr>
 262 <td class="define_keyword">#define</td>
 263 <td class="function_name"><a class="link" href="harfbuzz-hb-ot-layout.html#HB-OT-LAYOUT-NO-SCRIPT-INDEX:CAPS" title="HB_OT_LAYOUT_NO_SCRIPT_INDEX">HB_OT_LAYOUT_NO_SCRIPT_INDEX</a></td>
 264 </tr>
 265 <tr>
 266 <td class="define_keyword">#define</td>
 267 <td class="function_name"><a class="link" href="harfbuzz-hb-ot-layout.html#HB-OT-TAG-GDEF:CAPS" title="HB_OT_TAG_GDEF">HB_OT_TAG_GDEF</a></td>
 268 </tr>
 269 <tr>
 270 <td class="define_keyword">#define</td>
 271 <td class="function_name"><a class="link" href="harfbuzz-hb-ot-layout.html#HB-OT-TAG-GPOS:CAPS" title="HB_OT_TAG_GPOS">HB_OT_TAG_GPOS</a></td>
 272 </tr>
 273 <tr>
 274 <td class="define_keyword">#define</td>
 275 <td class="function_name"><a class="link" href="harfbuzz-hb-ot-layout.html#HB-OT-TAG-GSUB:CAPS" title="HB_OT_TAG_GSUB">HB_OT_TAG_GSUB</a></td>
 276 </tr>
 277 <tr>
 278 <td class="datatype_keyword">enum</td>
 279 <td class="function_name"><a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-glyph-class-t" title="enum hb_ot_layout_glyph_class_t">hb_ot_layout_glyph_class_t</a></td>
 280 </tr>
 281 </tbody>
 282 </table></div>
 283 </div>
 284 <div class="refsect1">
 285 <a name="harfbuzz-hb-ot-layout.object-hierarchy"></a><h2>Object Hierarchy</h2>
 286 <pre class="screen">    GEnum
 287     <span class="lineart">╰──</span> hb_ot_layout_glyph_class_t
 288 </pre>
 289 </div>
 290 <div class="refsect1">
 291 <a name="harfbuzz-hb-ot-layout.description"></a><h2>Description</h2>
 292 <p>
 293 </p>
 294 </div>
 295 <div class="refsect1">
 296 <a name="harfbuzz-hb-ot-layout.functions_details"></a><h2>Functions</h2>
 297 <div class="refsect2">
 298 <a name="hb-ot-layout-collect-lookups"></a><h3>hb_ot_layout_collect_lookups ()</h3>
 299 <pre class="programlisting"><span class="returnvalue">void</span>
 300 hb_ot_layout_collect_lookups (<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>,
 301                               <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_tag</code></em>,
 302                               <em class="parameter"><code>const <a class="link" href="harfbuzz-hb-common.html#hb-tag-t" title="hb_tag_t"><span class="type">hb_tag_t</span></a> *scripts</code></em>,
 303                               <em class="parameter"><code>const <a class="link" href="harfbuzz-hb-common.html#hb-tag-t" title="hb_tag_t"><span class="type">hb_tag_t</span></a> *languages</code></em>,
 304                               <em class="parameter"><code>const <a class="link" href="harfbuzz-hb-common.html#hb-tag-t" title="hb_tag_t"><span class="type">hb_tag_t</span></a> *features</code></em>,
 305                               <em class="parameter"><code><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *lookup_indexes</code></em>);</pre>
 306 <p>
 307 </p>
 308 </div>
 309 <hr>
 310 <div class="refsect2">
 311 <a name="hb-ot-layout-feature-get-lookups"></a><h3>hb_ot_layout_feature_get_lookups ()</h3>
 312 <pre class="programlisting">unsigned <span class="returnvalue">int</span>
 313 hb_ot_layout_feature_get_lookups (<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>,
 314                                   <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_tag</code></em>,
 315                                   <em class="parameter"><code>unsigned <span class="type">int</span> feature_index</code></em>,
 316                                   <em class="parameter"><code>unsigned <span class="type">int</span> start_offset</code></em>,
 317                                   <em class="parameter"><code>unsigned <span class="type">int</span> *lookup_count</code></em>,
 318                                   <em class="parameter"><code>unsigned <span class="type">int</span> *lookup_indexes</code></em>);</pre>
 319 <p>
 320 </p>
 321 <div class="refsect3">
 322 <a name="idp26122576"></a><h4>Returns</h4>
 323 <p></p>
 324 </div>
 325 </div>
 326 <hr>
 327 <div class="refsect2">
 328 <a name="hb-ot-layout-get-attach-points"></a><h3>hb_ot_layout_get_attach_points ()</h3>
 329 <pre class="programlisting">unsigned <span class="returnvalue">int</span>
 330 hb_ot_layout_get_attach_points (<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>,
 331                                 <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="type">hb_codepoint_t</span></a> glyph</code></em>,
 332                                 <em class="parameter"><code>unsigned <span class="type">int</span> start_offset</code></em>,
 333                                 <em class="parameter"><code>unsigned <span class="type">int</span> *point_count</code></em>,
 334                                 <em class="parameter"><code>unsigned <span class="type">int</span> *point_array</code></em>);</pre>
 335 <p>
 336 </p>
 337 <div class="refsect3">
 338 <a name="idp26138240"></a><h4>Returns</h4>
 339 <p></p>
 340 </div>
 341 </div>
 342 <hr>
 343 <div class="refsect2">
 344 <a name="hb-ot-layout-get-glyph-class"></a><h3>hb_ot_layout_get_glyph_class ()</h3>
 345 <pre class="programlisting"><a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-glyph-class-t" title="enum hb_ot_layout_glyph_class_t"><span class="returnvalue">hb_ot_layout_glyph_class_t</span></a>
 346 hb_ot_layout_get_glyph_class (<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>,
 347                               <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="type">hb_codepoint_t</span></a> glyph</code></em>);</pre>
 348 <p>
 349 </p>
 350 <div class="refsect3">
 351 <a name="idp26148336"></a><h4>Returns</h4>
 352 <p></p>
 353 </div>
 354 </div>
 355 <hr>
 356 <div class="refsect2">
 357 <a name="hb-ot-layout-get-glyphs-in-class"></a><h3>hb_ot_layout_get_glyphs_in_class ()</h3>
 358 <pre class="programlisting"><span class="returnvalue">void</span>
 359 hb_ot_layout_get_glyphs_in_class (<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>,
 360                                   <em class="parameter"><code><a class="link" href="harfbuzz-hb-ot-layout.html#hb-ot-layout-glyph-class-t" title="enum hb_ot_layout_glyph_class_t"><span class="type">hb_ot_layout_glyph_class_t</span></a> klass</code></em>,
 361                                   <em class="parameter"><code><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *glyphs</code></em>);</pre>
 362 <p>
 363 </p>
 364 </div>
 365 <hr>
 366 <div class="refsect2">
 367 <a name="hb-ot-layout-get-ligature-carets"></a><h3>hb_ot_layout_get_ligature_carets ()</h3>
 368 <pre class="programlisting">unsigned <span class="returnvalue">int</span>
 369 hb_ot_layout_get_ligature_carets (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-t"><span class="type">hb_font_t</span></a> *font</code></em>,
 370                                   <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-direction-t" title="enum hb_direction_t"><span class="type">hb_direction_t</span></a> direction</code></em>,
 371                                   <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="type">hb_codepoint_t</span></a> glyph</code></em>,
 372                                   <em class="parameter"><code>unsigned <span class="type">int</span> start_offset</code></em>,
 373                                   <em class="parameter"><code>unsigned <span class="type">int</span> *caret_count</code></em>,
 374                                   <em class="parameter"><code><a class="link" href="harfbuzz-hb-common.html#hb-position-t" title="hb_position_t"><span class="type">hb_position_t</span></a> *caret_array</code></em>);</pre>
 375 <p>
 376 </p>
 377 <div class="refsect3">
 378 <a name="idp26175760"></a><h4>Returns</h4>
 379 <p></p>
 380 </div>
 381 </div>
 382 <hr>
 383 <div class="refsect2">
 384 <a name="hb-ot-layout-get-size-params"></a><h3>hb_ot_layout_get_size_params ()</h3>
 385 <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>
 386 hb_ot_layout_get_size_params (<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>,
 387                               <em class="parameter"><code>unsigned <span class="type">int</span> *design_size</code></em>,
 388                               <em class="parameter"><code>unsigned <span class="type">int</span> *subfamily_id</code></em>,
 389                               <em class="parameter"><code>unsigned <span class="type">int</span> *subfamily_name_id</code></em>,
 390                               <em class="parameter"><code>unsigned <span class="type">int</span> *range_start</code></em>,
 391                               <em class="parameter"><code>unsigned <span class="type">int</span> *range_end</code></em>);</pre>
 392 <p>
 393 </p>
 394 <div class="refsect3">
 395 <a name="idp26193232"></a><h4>Returns</h4>
 396 <p></p>
 397 </div>
 398 </div>
 399 <hr>
 400 <div class="refsect2">
 401 <a name="hb-ot-layout-glyph-sequence-func-t"></a><h3>hb_ot_layout_glyph_sequence_func_t ()</h3>
 402 <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>
 403 <span class="c_punctuation">(</span>*hb_ot_layout_glyph_sequence_func_t<span class="c_punctuation">)</span> (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-t"><span class="type">hb_font_t</span></a> *font</code></em>,
 404                                        <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_tag</code></em>,
 405                                        <em class="parameter"><code>unsigned <span class="type">int</span> lookup_index</code></em>,
 406                                        <em class="parameter"><code>const <span class="type">hb_ot_layout_glyph_sequence_t</span> *sequence</code></em>,
 407                                        <em class="parameter"><code><span class="type">void</span> *user_data</code></em>);</pre>
 408 <p>
 409 </p>
 410 <div class="refsect3">
 411 <a name="idp26209952"></a><h4>Returns</h4>
 412 <p></p>
 413 </div>
 414 </div>
 415 <hr>
 416 <div class="refsect2">
 417 <a name="hb-ot-layout-has-glyph-classes"></a><h3>hb_ot_layout_has_glyph_classes ()</h3>
 418 <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>
 419 hb_ot_layout_has_glyph_classes (<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>
 420 <p>
 421 </p>
 422 <div class="refsect3">
 423 <a name="idp26218384"></a><h4>Returns</h4>
 424 <p></p>
 425 </div>
 426 </div>
 427 <hr>
 428 <div class="refsect2">
 429 <a name="hb-ot-layout-has-positioning"></a><h3>hb_ot_layout_has_positioning ()</h3>
 430 <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>
 431 hb_ot_layout_has_positioning (<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>
 432 <p>
 433 </p>
 434 <div class="refsect3">
 435 <a name="idp26226816"></a><h4>Returns</h4>
 436 <p></p>
 437 </div>
 438 </div>
 439 <hr>
 440 <div class="refsect2">
 441 <a name="hb-ot-layout-has-substitution"></a><h3>hb_ot_layout_has_substitution ()</h3>
 442 <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>
 443 hb_ot_layout_has_substitution (<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>
 444 <p>
 445 </p>
 446 <div class="refsect3">
 447 <a name="idp26235248"></a><h4>Returns</h4>
 448 <p></p>
 449 </div>
 450 </div>
 451 <hr>
 452 <div class="refsect2">
 453 <a name="hb-ot-layout-language-find-feature"></a><h3>hb_ot_layout_language_find_feature ()</h3>
 454 <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>
 455 hb_ot_layout_language_find_feature (<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>,
 456                                     <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_tag</code></em>,
 457                                     <em class="parameter"><code>unsigned <span class="type">int</span> script_index</code></em>,
 458                                     <em class="parameter"><code>unsigned <span class="type">int</span> language_index</code></em>,
 459                                     <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> feature_tag</code></em>,
 460                                     <em class="parameter"><code>unsigned <span class="type">int</span> *feature_index</code></em>);</pre>
 461 <p>
 462 </p>
 463 <div class="refsect3">
 464 <a name="idp26252368"></a><h4>Returns</h4>
 465 <p></p>
 466 </div>
 467 </div>
 468 <hr>
 469 <div class="refsect2">
 470 <a name="hb-ot-layout-language-get-feature-indexes"></a><h3>hb_ot_layout_language_get_feature_indexes ()</h3>
 471 <pre class="programlisting">unsigned <span class="returnvalue">int</span>
 472 hb_ot_layout_language_get_feature_indexes
 473                                (<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>,
 474                                 <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_tag</code></em>,
 475                                 <em class="parameter"><code>unsigned <span class="type">int</span> script_index</code></em>,
 476                                 <em class="parameter"><code>unsigned <span class="type">int</span> language_index</code></em>,
 477                                 <em class="parameter"><code>unsigned <span class="type">int</span> start_offset</code></em>,
 478                                 <em class="parameter"><code>unsigned <span class="type">int</span> *feature_count</code></em>,
 479                                 <em class="parameter"><code>unsigned <span class="type">int</span> *feature_indexes</code></em>);</pre>
 480 <p>
 481 </p>
 482 <div class="refsect3">
 483 <a name="idp26271360"></a><h4>Returns</h4>
 484 <p></p>
 485 </div>
 486 </div>
 487 <hr>
 488 <div class="refsect2">
 489 <a name="hb-ot-layout-language-get-feature-tags"></a><h3>hb_ot_layout_language_get_feature_tags ()</h3>
 490 <pre class="programlisting">unsigned <span class="returnvalue">int</span>
 491 hb_ot_layout_language_get_feature_tags
 492                                (<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>,
 493                                 <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_tag</code></em>,
 494                                 <em class="parameter"><code>unsigned <span class="type">int</span> script_index</code></em>,
 495                                 <em class="parameter"><code>unsigned <span class="type">int</span> language_index</code></em>,
 496                                 <em class="parameter"><code>unsigned <span class="type">int</span> start_offset</code></em>,
 497                                 <em class="parameter"><code>unsigned <span class="type">int</span> *feature_count</code></em>,
 498                                 <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> *feature_tags</code></em>);</pre>
 499 <p>
 500 </p>
 501 <div class="refsect3">
 502 <a name="idp26290368"></a><h4>Returns</h4>
 503 <p></p>
 504 </div>
 505 </div>
 506 <hr>
 507 <div class="refsect2">
 508 <a name="hb-ot-layout-language-get-required-feature"></a><h3>hb_ot_layout_language_get_required_feature ()</h3>
 509 <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>
 510 hb_ot_layout_language_get_required_feature
 511                                (<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>,
 512                                 <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_tag</code></em>,
 513                                 <em class="parameter"><code>unsigned <span class="type">int</span> script_index</code></em>,
 514                                 <em class="parameter"><code>unsigned <span class="type">int</span> language_index</code></em>,
 515                                 <em class="parameter"><code>unsigned <span class="type">int</span> *feature_index</code></em>,
 516                                 <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> *feature_tag</code></em>);</pre>
 517 </div>
 518 <hr>
 519 <div class="refsect2">
 520 <a name="hb-ot-layout-lookup-collect-glyphs"></a><h3>hb_ot_layout_lookup_collect_glyphs ()</h3>
 521 <pre class="programlisting"><span class="returnvalue">void</span>
 522 hb_ot_layout_lookup_collect_glyphs (<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>,
 523                                     <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_tag</code></em>,
 524                                     <em class="parameter"><code>unsigned <span class="type">int</span> lookup_index</code></em>,
 525                                     <em class="parameter"><code><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *glyphs_before</code></em>,
 526                                     <em class="parameter"><code><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *glyphs_input</code></em>,
 527                                     <em class="parameter"><code><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *glyphs_after</code></em>,
 528                                     <em class="parameter"><code><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *glyphs_output</code></em>);</pre>
 529 <p>
 530 </p>
 531 </div>
 532 <hr>
 533 <div class="refsect2">
 534 <a name="hb-ot-layout-lookup-substitute-closure"></a><h3>hb_ot_layout_lookup_substitute_closure ()</h3>
 535 <pre class="programlisting"><span class="returnvalue">void</span>
 536 hb_ot_layout_lookup_substitute_closure
 537                                (<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>,
 538                                 <em class="parameter"><code>unsigned <span class="type">int</span> lookup_index</code></em>,
 539                                 <em class="parameter"><code><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *glyphs</code></em>);</pre>
 540 <p>
 541 </p>
 542 </div>
 543 <hr>
 544 <div class="refsect2">
 545 <a name="hb-ot-layout-lookup-would-substitute"></a><h3>hb_ot_layout_lookup_would_substitute ()</h3>
 546 <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>
 547 hb_ot_layout_lookup_would_substitute (<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>,
 548                                       <em class="parameter"><code>unsigned <span class="type">int</span> lookup_index</code></em>,
 549                                       <em class="parameter"><code>const <a class="link" href="harfbuzz-hb-common.html#hb-codepoint-t" title="hb_codepoint_t"><span class="type">hb_codepoint_t</span></a> *glyphs</code></em>,
 550                                       <em class="parameter"><code>unsigned <span class="type">int</span> glyphs_length</code></em>,
 551                                       <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> zero_context</code></em>);</pre>
 552 <p>
 553 </p>
 554 <div class="refsect3">
 555 <a name="idp26347808"></a><h4>Returns</h4>
 556 <p></p>
 557 </div>
 558 </div>
 559 <hr>
 560 <div class="refsect2">
 561 <a name="hb-ot-layout-script-find-language"></a><h3>hb_ot_layout_script_find_language ()</h3>
 562 <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>
 563 hb_ot_layout_script_find_language (<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>,
 564                                    <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_tag</code></em>,
 565                                    <em class="parameter"><code>unsigned <span class="type">int</span> script_index</code></em>,
 566                                    <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> language_tag</code></em>,
 567                                    <em class="parameter"><code>unsigned <span class="type">int</span> *language_index</code></em>);</pre>
 568 <p>
 569 </p>
 570 <div class="refsect3">
 571 <a name="idp23893888"></a><h4>Returns</h4>
 572 <p></p>
 573 </div>
 574 </div>
 575 <hr>
 576 <div class="refsect2">
 577 <a name="hb-ot-layout-script-get-language-tags"></a><h3>hb_ot_layout_script_get_language_tags ()</h3>
 578 <pre class="programlisting">unsigned <span class="returnvalue">int</span>
 579 hb_ot_layout_script_get_language_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>,
 580                                        <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_tag</code></em>,
 581                                        <em class="parameter"><code>unsigned <span class="type">int</span> script_index</code></em>,
 582                                        <em class="parameter"><code>unsigned <span class="type">int</span> start_offset</code></em>,
 583                                        <em class="parameter"><code>unsigned <span class="type">int</span> *language_count</code></em>,
 584                                        <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> *language_tags</code></em>);</pre>
 585 <p>
 586 </p>
 587 <div class="refsect3">
 588 <a name="idp23910848"></a><h4>Returns</h4>
 589 <p></p>
 590 </div>
 591 </div>
 592 <hr>
 593 <div class="refsect2">
 594 <a name="hb-ot-layout-table-choose-script"></a><h3>hb_ot_layout_table_choose_script ()</h3>
 595 <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>
 596 hb_ot_layout_table_choose_script (<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>,
 597                                   <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_tag</code></em>,
 598                                   <em class="parameter"><code>const <a class="link" href="harfbuzz-hb-common.html#hb-tag-t" title="hb_tag_t"><span class="type">hb_tag_t</span></a> *script_tags</code></em>,
 599                                   <em class="parameter"><code>unsigned <span class="type">int</span> *script_index</code></em>,
 600                                   <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> *chosen_script</code></em>);</pre>
 601 <p>
 602 </p>
 603 <div class="refsect3">
 604 <a name="idp23926160"></a><h4>Returns</h4>
 605 <p></p>
 606 </div>
 607 </div>
 608 <hr>
 609 <div class="refsect2">
 610 <a name="hb-ot-layout-table-find-script"></a><h3>hb_ot_layout_table_find_script ()</h3>
 611 <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>
 612 hb_ot_layout_table_find_script (<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>,
 613                                 <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_tag</code></em>,
 614                                 <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> script_tag</code></em>,
 615                                 <em class="parameter"><code>unsigned <span class="type">int</span> *script_index</code></em>);</pre>
 616 <p>
 617 </p>
 618 <div class="refsect3">
 619 <a name="idp23939664"></a><h4>Returns</h4>
 620 <p></p>
 621 </div>
 622 </div>
 623 <hr>
 624 <div class="refsect2">
 625 <a name="hb-ot-layout-table-get-feature-tags"></a><h3>hb_ot_layout_table_get_feature_tags ()</h3>
 626 <pre class="programlisting">unsigned <span class="returnvalue">int</span>
 627 hb_ot_layout_table_get_feature_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>,
 628                                      <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_tag</code></em>,
 629                                      <em class="parameter"><code>unsigned <span class="type">int</span> start_offset</code></em>,
 630                                      <em class="parameter"><code>unsigned <span class="type">int</span> *feature_count</code></em>,
 631                                      <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> *feature_tags</code></em>);</pre>
 632 <p>
 633 </p>
 634 <div class="refsect3">
 635 <a name="idp23954912"></a><h4>Returns</h4>
 636 <p></p>
 637 </div>
 638 </div>
 639 <hr>
 640 <div class="refsect2">
 641 <a name="hb-ot-layout-table-get-script-tags"></a><h3>hb_ot_layout_table_get_script_tags ()</h3>
 642 <pre class="programlisting">unsigned <span class="returnvalue">int</span>
 643 hb_ot_layout_table_get_script_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>,
 644                                     <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_tag</code></em>,
 645                                     <em class="parameter"><code>unsigned <span class="type">int</span> start_offset</code></em>,
 646                                     <em class="parameter"><code>unsigned <span class="type">int</span> *script_count</code></em>,
 647                                     <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> *script_tags</code></em>);</pre>
 648 <p>
 649 </p>
 650 <div class="refsect3">
 651 <a name="idp23970400"></a><h4>Returns</h4>
 652 <p></p>
 653 </div>
 654 </div>
 655 <hr>
 656 <div class="refsect2">
 657 <a name="hb-ot-layout-table-get-lookup-count"></a><h3>hb_ot_layout_table_get_lookup_count ()</h3>
 658 <pre class="programlisting">unsigned <span class="returnvalue">int</span>
 659 hb_ot_layout_table_get_lookup_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>,
 660                                      <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_tag</code></em>);</pre>
 661 </div>
 662 <hr>
 663 <div class="refsect2">
 664 <a name="hb-ot-shape-plan-collect-lookups"></a><h3>hb_ot_shape_plan_collect_lookups ()</h3>
 665 <pre class="programlisting"><span class="returnvalue">void</span>
 666 hb_ot_shape_plan_collect_lookups (<em class="parameter"><code><a class="link" href="harfbuzz-hb-shape-plan.html#hb-shape-plan-t"><span class="type">hb_shape_plan_t</span></a> *shape_plan</code></em>,
 667                                   <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_tag</code></em>,
 668                                   <em class="parameter"><code><a class="link" href="harfbuzz-hb-set.html#hb-set-t"><span class="type">hb_set_t</span></a> *lookup_indexes</code></em>);</pre>
 669 <p>
 670 </p>
 671 </div>
 672 </div>
 673 <div class="refsect1">
 674 <a name="harfbuzz-hb-ot-layout.other_details"></a><h2>Types and Values</h2>
 675 <div class="refsect2">
 676 <a name="HB-OT-LAYOUT-DEFAULT-LANGUAGE-INDEX:CAPS"></a><h3>HB_OT_LAYOUT_DEFAULT_LANGUAGE_INDEX</h3>
 677 <pre class="programlisting">#define HB_OT_LAYOUT_DEFAULT_LANGUAGE_INDEX 0xFFFFu
 678 </pre>
 679 <p>
 680 </p>
 681 </div>
 682 <hr>
 683 <div class="refsect2">
 684 <a name="HB-OT-LAYOUT-NO-FEATURE-INDEX:CAPS"></a><h3>HB_OT_LAYOUT_NO_FEATURE_INDEX</h3>
 685 <pre class="programlisting">#define HB_OT_LAYOUT_NO_FEATURE_INDEX               0xFFFFu
 686 </pre>
 687 <p>
 688 </p>
 689 </div>
 690 <hr>
 691 <div class="refsect2">
 692 <a name="HB-OT-LAYOUT-NO-SCRIPT-INDEX:CAPS"></a><h3>HB_OT_LAYOUT_NO_SCRIPT_INDEX</h3>
 693 <pre class="programlisting">#define HB_OT_LAYOUT_NO_SCRIPT_INDEX                0xFFFFu
 694 </pre>
 695 <p>
 696 </p>
 697 </div>
 698 <hr>
 699 <div class="refsect2">
 700 <a name="HB-OT-TAG-GDEF:CAPS"></a><h3>HB_OT_TAG_GDEF</h3>
 701 <pre class="programlisting">#define HB_OT_TAG_GDEF HB_TAG('G','D','E','F')
 702 </pre>
 703 <p>
 704 </p>
 705 </div>
 706 <hr>
 707 <div class="refsect2">
 708 <a name="HB-OT-TAG-GPOS:CAPS"></a><h3>HB_OT_TAG_GPOS</h3>
 709 <pre class="programlisting">#define HB_OT_TAG_GPOS HB_TAG('G','P','O','S')
 710 </pre>
 711 <p>
 712 </p>
 713 </div>
 714 <hr>
 715 <div class="refsect2">
 716 <a name="HB-OT-TAG-GSUB:CAPS"></a><h3>HB_OT_TAG_GSUB</h3>
 717 <pre class="programlisting">#define HB_OT_TAG_GSUB HB_TAG('G','S','U','B')
 718 </pre>
 719 <p>
 720 </p>
 721 </div>
 722 <hr>
 723 <div class="refsect2">
 724 <a name="hb-ot-layout-glyph-class-t"></a><h3>enum hb_ot_layout_glyph_class_t</h3>
 725 <p>
 726 </p>
 727 <div class="refsect3">
 728 <a name="idp24022880"></a><h4>Members</h4>
 729 <div class="informaltable"><table width="100%" border="0">
 730 <colgroup>
 731 <col width="300px" class="enum_members_name">
 732 <col class="enum_members_description">
 733 <col width="200px" class="enum_members_annotations">
 734 </colgroup>
 735 <tbody>
 736 <tr>
 737 <td class="enum_member_name"><p><a name="HB-OT-LAYOUT-GLYPH-CLASS-UNCLASSIFIED:CAPS"></a>HB_OT_LAYOUT_GLYPH_CLASS_UNCLASSIFIED</p></td>
 738 <td class="enum_member_description"> </td>
 739 <td class="enum_member_annotations"> </td>
 740 </tr>
 741 <tr>
 742 <td class="enum_member_name"><p><a name="HB-OT-LAYOUT-GLYPH-CLASS-BASE-GLYPH:CAPS"></a>HB_OT_LAYOUT_GLYPH_CLASS_BASE_GLYPH</p></td>
 743 <td class="enum_member_description"> </td>
 744 <td class="enum_member_annotations"> </td>
 745 </tr>
 746 <tr>
 747 <td class="enum_member_name"><p><a name="HB-OT-LAYOUT-GLYPH-CLASS-LIGATURE:CAPS"></a>HB_OT_LAYOUT_GLYPH_CLASS_LIGATURE</p></td>
 748 <td class="enum_member_description"> </td>
 749 <td class="enum_member_annotations"> </td>
 750 </tr>
 751 <tr>
 752 <td class="enum_member_name"><p><a name="HB-OT-LAYOUT-GLYPH-CLASS-MARK:CAPS"></a>HB_OT_LAYOUT_GLYPH_CLASS_MARK</p></td>
 753 <td class="enum_member_description"> </td>
 754 <td class="enum_member_annotations"> </td>
 755 </tr>
 756 <tr>
 757 <td class="enum_member_name"><p><a name="HB-OT-LAYOUT-GLYPH-CLASS-COMPONENT:CAPS"></a>HB_OT_LAYOUT_GLYPH_CLASS_COMPONENT</p></td>
 758 <td class="enum_member_description"> </td>
 759 <td class="enum_member_annotations"> </td>
 760 </tr>
 761 </tbody>
 762 </table></div>
 763 </div>
 764 </div>
 765 </div>
 766 </div>
 767 <div class="footer">
 768 <hr>
 769           Generated by GTK-Doc V1.20.1</div>
 770 </body>
 771 </html>