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18 <a href="#harfbuzz-hb-font.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span>
19 <a href="#harfbuzz-hb-font.object-hierarchy" class="shortcut">Object Hierarchy</a></span>
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30 <h2><span class="refentrytitle"><a name="harfbuzz-hb-font.top_of_page"></a>hb-font</span></h2>
31 <p>hb-font — Font objects</p>
33 <td class="gallery_image" valign="top" align="right"></td>
35 <div class="refsect1">
36 <a name="harfbuzz-hb-font.functions"></a><h2>Functions</h2>
37 <div class="informaltable"><table class="informaltable" width="100%" border="0">
39 <col width="150px" class="functions_return">
40 <col class="functions_name">
44 <td class="function_type">
45 <span class="returnvalue">void</span>
47 <td class="function_name">
48 <a class="link" href="harfbuzz-hb-font.html#hb-font-add-glyph-origin-for-direction" title="hb_font_add_glyph_origin_for_direction ()">hb_font_add_glyph_origin_for_direction</a> <span class="c_punctuation">()</span>
52 <td class="function_type">
53 <a class="link" href="harfbuzz-hb-font.html#hb-font-t"><span class="returnvalue">hb_font_t</span></a> *
55 <td class="function_name">
56 <a class="link" href="harfbuzz-hb-font.html#hb-font-create" title="hb_font_create ()">hb_font_create</a> <span class="c_punctuation">()</span>
60 <td class="function_type">
61 <a class="link" href="harfbuzz-hb-font.html#hb-font-t"><span class="returnvalue">hb_font_t</span></a> *
63 <td class="function_name">
64 <a class="link" href="harfbuzz-hb-font.html#hb-font-create-sub-font" title="hb_font_create_sub_font ()">hb_font_create_sub_font</a> <span class="c_punctuation">()</span>
68 <td class="function_type">
69 <span class="returnvalue">void</span>
71 <td class="function_name">
72 <a class="link" href="harfbuzz-hb-font.html#hb-font-destroy" title="hb_font_destroy ()">hb_font_destroy</a> <span class="c_punctuation">()</span>
76 <td class="function_type">
77 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="returnvalue">hb_font_funcs_t</span></a> *
79 <td class="function_name">
80 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-create" title="hb_font_funcs_create ()">hb_font_funcs_create</a> <span class="c_punctuation">()</span>
84 <td class="function_type">
85 <span class="returnvalue">void</span>
87 <td class="function_name">
88 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-destroy" title="hb_font_funcs_destroy ()">hb_font_funcs_destroy</a> <span class="c_punctuation">()</span>
92 <td class="function_type">
93 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="returnvalue">hb_font_funcs_t</span></a> *
95 <td class="function_name">
96 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-get-empty" title="hb_font_funcs_get_empty ()">hb_font_funcs_get_empty</a> <span class="c_punctuation">()</span>
100 <td class="function_type">
101 <span class="returnvalue">void</span> *
103 <td class="function_name">
104 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-get-user-data" title="hb_font_funcs_get_user_data ()">hb_font_funcs_get_user_data</a> <span class="c_punctuation">()</span>
108 <td class="function_type">
109 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
111 <td class="function_name">
112 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-is-immutable" title="hb_font_funcs_is_immutable ()">hb_font_funcs_is_immutable</a> <span class="c_punctuation">()</span>
116 <td class="function_type">
117 <span class="returnvalue">void</span>
119 <td class="function_name">
120 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-make-immutable" title="hb_font_funcs_make_immutable ()">hb_font_funcs_make_immutable</a> <span class="c_punctuation">()</span>
124 <td class="function_type">
125 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="returnvalue">hb_font_funcs_t</span></a> *
127 <td class="function_name">
128 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-reference" title="hb_font_funcs_reference ()">hb_font_funcs_reference</a> <span class="c_punctuation">()</span>
132 <td class="function_type">
133 <span class="returnvalue">void</span>
135 <td class="function_name">
136 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-set-glyph-contour-point-func" title="hb_font_funcs_set_glyph_contour_point_func ()">hb_font_funcs_set_glyph_contour_point_func</a> <span class="c_punctuation">()</span>
140 <td class="function_type">
141 <span class="returnvalue">void</span>
143 <td class="function_name">
144 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-set-glyph-extents-func" title="hb_font_funcs_set_glyph_extents_func ()">hb_font_funcs_set_glyph_extents_func</a> <span class="c_punctuation">()</span>
148 <td class="function_type">
149 <span class="returnvalue">void</span>
151 <td class="function_name">
152 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-set-glyph-from-name-func" title="hb_font_funcs_set_glyph_from_name_func ()">hb_font_funcs_set_glyph_from_name_func</a> <span class="c_punctuation">()</span>
156 <td class="function_type">
157 <span class="returnvalue">void</span>
159 <td class="function_name">
160 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-set-glyph-h-advance-func" title="hb_font_funcs_set_glyph_h_advance_func ()">hb_font_funcs_set_glyph_h_advance_func</a> <span class="c_punctuation">()</span>
164 <td class="function_type">
165 <span class="returnvalue">void</span>
167 <td class="function_name">
168 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-set-glyph-h-advances-func" title="hb_font_funcs_set_glyph_h_advances_func ()">hb_font_funcs_set_glyph_h_advances_func</a> <span class="c_punctuation">()</span>
172 <td class="function_type">
173 <span class="returnvalue">void</span>
175 <td class="function_name">
176 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-set-glyph-h-origin-func" title="hb_font_funcs_set_glyph_h_origin_func ()">hb_font_funcs_set_glyph_h_origin_func</a> <span class="c_punctuation">()</span>
180 <td class="function_type">
181 <span class="returnvalue">void</span>
183 <td class="function_name">
184 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-set-glyph-name-func" title="hb_font_funcs_set_glyph_name_func ()">hb_font_funcs_set_glyph_name_func</a> <span class="c_punctuation">()</span>
188 <td class="function_type">
189 <span class="returnvalue">void</span>
191 <td class="function_name">
192 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-set-glyph-v-advance-func" title="hb_font_funcs_set_glyph_v_advance_func ()">hb_font_funcs_set_glyph_v_advance_func</a> <span class="c_punctuation">()</span>
196 <td class="function_type">
197 <span class="returnvalue">void</span>
199 <td class="function_name">
200 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-set-glyph-v-advances-func" title="hb_font_funcs_set_glyph_v_advances_func ()">hb_font_funcs_set_glyph_v_advances_func</a> <span class="c_punctuation">()</span>
204 <td class="function_type">
205 <span class="returnvalue">void</span>
207 <td class="function_name">
208 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-set-glyph-v-origin-func" title="hb_font_funcs_set_glyph_v_origin_func ()">hb_font_funcs_set_glyph_v_origin_func</a> <span class="c_punctuation">()</span>
212 <td class="function_type">
213 <span class="returnvalue">void</span>
215 <td class="function_name">
216 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-set-nominal-glyph-func" title="hb_font_funcs_set_nominal_glyph_func ()">hb_font_funcs_set_nominal_glyph_func</a> <span class="c_punctuation">()</span>
220 <td class="function_type">
221 <span class="returnvalue">void</span>
223 <td class="function_name">
224 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-set-nominal-glyphs-func" title="hb_font_funcs_set_nominal_glyphs_func ()">hb_font_funcs_set_nominal_glyphs_func</a> <span class="c_punctuation">()</span>
228 <td class="function_type">
229 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
231 <td class="function_name">
232 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-set-user-data" title="hb_font_funcs_set_user_data ()">hb_font_funcs_set_user_data</a> <span class="c_punctuation">()</span>
236 <td class="function_type">
237 <span class="returnvalue">void</span>
239 <td class="function_name">
240 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-set-variation-glyph-func" title="hb_font_funcs_set_variation_glyph_func ()">hb_font_funcs_set_variation_glyph_func</a> <span class="c_punctuation">()</span>
244 <td class="function_type">
245 <a class="link" href="harfbuzz-hb-font.html#hb-font-t"><span class="returnvalue">hb_font_t</span></a> *
247 <td class="function_name">
248 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-empty" title="hb_font_get_empty ()">hb_font_get_empty</a> <span class="c_punctuation">()</span>
252 <td class="function_type">
253 <a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="returnvalue">hb_face_t</span></a> *
255 <td class="function_name">
256 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-face" title="hb_font_get_face ()">hb_font_get_face</a> <span class="c_punctuation">()</span>
260 <td class="function_type">
261 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
263 <td class="function_name">
264 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph" title="hb_font_get_glyph ()">hb_font_get_glyph</a> <span class="c_punctuation">()</span>
268 <td class="function_type">
269 <span class="returnvalue">void</span>
271 <td class="function_name">
272 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-advance-for-direction" title="hb_font_get_glyph_advance_for_direction ()">hb_font_get_glyph_advance_for_direction</a> <span class="c_punctuation">()</span>
276 <td class="function_type">
277 <a class="link" href="harfbuzz-hb-common.html#hb-position-t" title="hb_position_t"><span class="returnvalue">hb_position_t</span></a>
279 <td class="function_name">
280 <span class="c_punctuation">(</span><a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-advance-func-t" title="hb_font_get_glyph_advance_func_t ()">*hb_font_get_glyph_advance_func_t</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
284 <td class="function_type">
285 <span class="returnvalue">void</span>
287 <td class="function_name">
288 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-advances-for-direction" title="hb_font_get_glyph_advances_for_direction ()">hb_font_get_glyph_advances_for_direction</a> <span class="c_punctuation">()</span>
292 <td class="function_type">
293 <span class="returnvalue">void</span>
295 <td class="function_name">
296 <span class="c_punctuation">(</span><a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-advances-func-t" title="hb_font_get_glyph_advances_func_t ()">*hb_font_get_glyph_advances_func_t</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
300 <td class="function_type">
301 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
303 <td class="function_name">
304 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-contour-point" title="hb_font_get_glyph_contour_point ()">hb_font_get_glyph_contour_point</a> <span class="c_punctuation">()</span>
308 <td class="function_type">
309 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
311 <td class="function_name">
312 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-contour-point-for-origin" title="hb_font_get_glyph_contour_point_for_origin ()">hb_font_get_glyph_contour_point_for_origin</a> <span class="c_punctuation">()</span>
316 <td class="function_type">
317 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
319 <td class="function_name">
320 <span class="c_punctuation">(</span><a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-contour-point-func-t" title="hb_font_get_glyph_contour_point_func_t ()">*hb_font_get_glyph_contour_point_func_t</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
324 <td class="function_type">
325 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
327 <td class="function_name">
328 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-extents" title="hb_font_get_glyph_extents ()">hb_font_get_glyph_extents</a> <span class="c_punctuation">()</span>
332 <td class="function_type">
333 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
335 <td class="function_name">
336 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-extents-for-origin" title="hb_font_get_glyph_extents_for_origin ()">hb_font_get_glyph_extents_for_origin</a> <span class="c_punctuation">()</span>
340 <td class="function_type">
341 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
343 <td class="function_name">
344 <span class="c_punctuation">(</span><a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-extents-func-t" title="hb_font_get_glyph_extents_func_t ()">*hb_font_get_glyph_extents_func_t</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
348 <td class="function_type">
349 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
351 <td class="function_name">
352 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-from-name" title="hb_font_get_glyph_from_name ()">hb_font_get_glyph_from_name</a> <span class="c_punctuation">()</span>
356 <td class="function_type">
357 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
359 <td class="function_name">
360 <span class="c_punctuation">(</span><a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-from-name-func-t" title="hb_font_get_glyph_from_name_func_t ()">*hb_font_get_glyph_from_name_func_t</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
364 <td class="function_type">
365 <a class="link" href="harfbuzz-hb-common.html#hb-position-t" title="hb_position_t"><span class="returnvalue">hb_position_t</span></a>
367 <td class="function_name">
368 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-h-advance" title="hb_font_get_glyph_h_advance ()">hb_font_get_glyph_h_advance</a> <span class="c_punctuation">()</span>
372 <td class="function_type">
373 <span class="returnvalue">void</span>
375 <td class="function_name">
376 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-h-advances" title="hb_font_get_glyph_h_advances ()">hb_font_get_glyph_h_advances</a> <span class="c_punctuation">()</span>
380 <td class="function_type">
381 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
383 <td class="function_name">
384 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-h-origin" title="hb_font_get_glyph_h_origin ()">hb_font_get_glyph_h_origin</a> <span class="c_punctuation">()</span>
388 <td class="function_type">
389 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
391 <td class="function_name">
392 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-name" title="hb_font_get_glyph_name ()">hb_font_get_glyph_name</a> <span class="c_punctuation">()</span>
396 <td class="function_type">
397 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
399 <td class="function_name">
400 <span class="c_punctuation">(</span><a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-name-func-t" title="hb_font_get_glyph_name_func_t ()">*hb_font_get_glyph_name_func_t</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
404 <td class="function_type">
405 <span class="returnvalue">void</span>
407 <td class="function_name">
408 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-origin-for-direction" title="hb_font_get_glyph_origin_for_direction ()">hb_font_get_glyph_origin_for_direction</a> <span class="c_punctuation">()</span>
412 <td class="function_type">
413 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
415 <td class="function_name">
416 <span class="c_punctuation">(</span><a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-origin-func-t" title="hb_font_get_glyph_origin_func_t ()">*hb_font_get_glyph_origin_func_t</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
420 <td class="function_type">
421 <a class="link" href="harfbuzz-hb-common.html#hb-position-t" title="hb_position_t"><span class="returnvalue">hb_position_t</span></a>
423 <td class="function_name">
424 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-v-advance" title="hb_font_get_glyph_v_advance ()">hb_font_get_glyph_v_advance</a> <span class="c_punctuation">()</span>
428 <td class="function_type">
429 <span class="returnvalue">void</span>
431 <td class="function_name">
432 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-v-advances" title="hb_font_get_glyph_v_advances ()">hb_font_get_glyph_v_advances</a> <span class="c_punctuation">()</span>
436 <td class="function_type">
437 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
439 <td class="function_name">
440 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-v-origin" title="hb_font_get_glyph_v_origin ()">hb_font_get_glyph_v_origin</a> <span class="c_punctuation">()</span>
444 <td class="function_type">
445 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
447 <td class="function_name">
448 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-nominal-glyph" title="hb_font_get_nominal_glyph ()">hb_font_get_nominal_glyph</a> <span class="c_punctuation">()</span>
452 <td class="function_type">
453 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
455 <td class="function_name">
456 <span class="c_punctuation">(</span><a class="link" href="harfbuzz-hb-font.html#hb-font-get-nominal-glyph-func-t" title="hb_font_get_nominal_glyph_func_t ()">*hb_font_get_nominal_glyph_func_t</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
460 <td class="function_type">
461 <a class="link" href="harfbuzz-hb-font.html#hb-font-t"><span class="returnvalue">hb_font_t</span></a> *
463 <td class="function_name">
464 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-parent" title="hb_font_get_parent ()">hb_font_get_parent</a> <span class="c_punctuation">()</span>
468 <td class="function_type">
469 <span class="returnvalue">void</span>
471 <td class="function_name">
472 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-ppem" title="hb_font_get_ppem ()">hb_font_get_ppem</a> <span class="c_punctuation">()</span>
476 <td class="function_type">
477 <span class="returnvalue">float</span>
479 <td class="function_name">
480 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-ptem" title="hb_font_get_ptem ()">hb_font_get_ptem</a> <span class="c_punctuation">()</span>
484 <td class="function_type">
485 <span class="returnvalue">void</span>
487 <td class="function_name">
488 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-scale" title="hb_font_get_scale ()">hb_font_get_scale</a> <span class="c_punctuation">()</span>
492 <td class="function_type">
493 <span class="returnvalue">void</span> *
495 <td class="function_name">
496 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-user-data" title="hb_font_get_user_data ()">hb_font_get_user_data</a> <span class="c_punctuation">()</span>
500 <td class="function_type">
501 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
503 <td class="function_name">
504 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-variation-glyph" title="hb_font_get_variation_glyph ()">hb_font_get_variation_glyph</a> <span class="c_punctuation">()</span>
508 <td class="function_type">
509 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
511 <td class="function_name">
512 <span class="c_punctuation">(</span><a class="link" href="harfbuzz-hb-font.html#hb-font-get-variation-glyph-func-t" title="hb_font_get_variation_glyph_func_t ()">*hb_font_get_variation_glyph_func_t</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
516 <td class="function_type">const <span class="returnvalue">int</span> *
518 <td class="function_name">
519 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-var-coords-normalized" title="hb_font_get_var_coords_normalized ()">hb_font_get_var_coords_normalized</a> <span class="c_punctuation">()</span>
523 <td class="function_type">
524 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
526 <td class="function_name">
527 <a class="link" href="harfbuzz-hb-font.html#hb-font-glyph-from-string" title="hb_font_glyph_from_string ()">hb_font_glyph_from_string</a> <span class="c_punctuation">()</span>
531 <td class="function_type">
532 <span class="returnvalue">void</span>
534 <td class="function_name">
535 <a class="link" href="harfbuzz-hb-font.html#hb-font-glyph-to-string" title="hb_font_glyph_to_string ()">hb_font_glyph_to_string</a> <span class="c_punctuation">()</span>
539 <td class="function_type">
540 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
542 <td class="function_name">
543 <a class="link" href="harfbuzz-hb-font.html#hb-font-is-immutable" title="hb_font_is_immutable ()">hb_font_is_immutable</a> <span class="c_punctuation">()</span>
547 <td class="function_type">
548 <span class="returnvalue">void</span>
550 <td class="function_name">
551 <a class="link" href="harfbuzz-hb-font.html#hb-font-make-immutable" title="hb_font_make_immutable ()">hb_font_make_immutable</a> <span class="c_punctuation">()</span>
555 <td class="function_type">
556 <a class="link" href="harfbuzz-hb-font.html#hb-font-t"><span class="returnvalue">hb_font_t</span></a> *
558 <td class="function_name">
559 <a class="link" href="harfbuzz-hb-font.html#hb-font-reference" title="hb_font_reference ()">hb_font_reference</a> <span class="c_punctuation">()</span>
563 <td class="function_type">
564 <span class="returnvalue">void</span>
566 <td class="function_name">
567 <a class="link" href="harfbuzz-hb-font.html#hb-font-set-face" title="hb_font_set_face ()">hb_font_set_face</a> <span class="c_punctuation">()</span>
571 <td class="function_type">
572 <span class="returnvalue">void</span>
574 <td class="function_name">
575 <a class="link" href="harfbuzz-hb-font.html#hb-font-set-funcs" title="hb_font_set_funcs ()">hb_font_set_funcs</a> <span class="c_punctuation">()</span>
579 <td class="function_type">
580 <span class="returnvalue">void</span>
582 <td class="function_name">
583 <a class="link" href="harfbuzz-hb-font.html#hb-font-set-funcs-data" title="hb_font_set_funcs_data ()">hb_font_set_funcs_data</a> <span class="c_punctuation">()</span>
587 <td class="function_type">
588 <span class="returnvalue">void</span>
590 <td class="function_name">
591 <a class="link" href="harfbuzz-hb-font.html#hb-font-set-parent" title="hb_font_set_parent ()">hb_font_set_parent</a> <span class="c_punctuation">()</span>
595 <td class="function_type">
596 <span class="returnvalue">void</span>
598 <td class="function_name">
599 <a class="link" href="harfbuzz-hb-font.html#hb-font-set-ppem" title="hb_font_set_ppem ()">hb_font_set_ppem</a> <span class="c_punctuation">()</span>
603 <td class="function_type">
604 <span class="returnvalue">void</span>
606 <td class="function_name">
607 <a class="link" href="harfbuzz-hb-font.html#hb-font-set-ptem" title="hb_font_set_ptem ()">hb_font_set_ptem</a> <span class="c_punctuation">()</span>
611 <td class="function_type">
612 <span class="returnvalue">void</span>
614 <td class="function_name">
615 <a class="link" href="harfbuzz-hb-font.html#hb-font-set-scale" title="hb_font_set_scale ()">hb_font_set_scale</a> <span class="c_punctuation">()</span>
619 <td class="function_type">
620 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
622 <td class="function_name">
623 <a class="link" href="harfbuzz-hb-font.html#hb-font-set-user-data" title="hb_font_set_user_data ()">hb_font_set_user_data</a> <span class="c_punctuation">()</span>
627 <td class="function_type">
628 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
630 <td class="function_name">
631 <a class="link" href="harfbuzz-hb-font.html#hb-variation-from-string" title="hb_variation_from_string ()">hb_variation_from_string</a> <span class="c_punctuation">()</span>
635 <td class="function_type">
636 <span class="returnvalue">void</span>
638 <td class="function_name">
639 <a class="link" href="harfbuzz-hb-font.html#hb-variation-to-string" title="hb_variation_to_string ()">hb_variation_to_string</a> <span class="c_punctuation">()</span>
643 <td class="function_type">
644 <span class="returnvalue">void</span>
646 <td class="function_name">
647 <a class="link" href="harfbuzz-hb-font.html#hb-font-set-variations" title="hb_font_set_variations ()">hb_font_set_variations</a> <span class="c_punctuation">()</span>
651 <td class="function_type">
652 <span class="returnvalue">void</span>
654 <td class="function_name">
655 <a class="link" href="harfbuzz-hb-font.html#hb-font-set-var-coords-design" title="hb_font_set_var_coords_design ()">hb_font_set_var_coords_design</a> <span class="c_punctuation">()</span>
659 <td class="function_type">
660 <span class="returnvalue">void</span>
662 <td class="function_name">
663 <a class="link" href="harfbuzz-hb-font.html#hb-font-set-var-coords-normalized" title="hb_font_set_var_coords_normalized ()">hb_font_set_var_coords_normalized</a> <span class="c_punctuation">()</span>
667 <td class="function_type">
668 <span class="returnvalue">void</span>
670 <td class="function_name">
671 <a class="link" href="harfbuzz-hb-font.html#hb-font-subtract-glyph-origin-for-direction" title="hb_font_subtract_glyph_origin_for_direction ()">hb_font_subtract_glyph_origin_for_direction</a> <span class="c_punctuation">()</span>
675 <td class="function_type">
676 <a class="link" href="harfbuzz-hb-blob.html#hb-blob-t"><span class="returnvalue">hb_blob_t</span></a> *
678 <td class="function_name">
679 <span class="c_punctuation">(</span><a class="link" href="harfbuzz-hb-font.html#hb-reference-table-func-t" title="hb_reference_table_func_t ()">*hb_reference_table_func_t</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
683 <td class="function_type">
684 <span class="returnvalue">void</span>
686 <td class="function_name">
687 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-set-font-h-extents-func" title="hb_font_funcs_set_font_h_extents_func ()">hb_font_funcs_set_font_h_extents_func</a> <span class="c_punctuation">()</span>
691 <td class="function_type">
692 <span class="returnvalue">void</span>
694 <td class="function_name">
695 <a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-set-font-v-extents-func" title="hb_font_funcs_set_font_v_extents_func ()">hb_font_funcs_set_font_v_extents_func</a> <span class="c_punctuation">()</span>
699 <td class="function_type">
700 <span class="returnvalue">void</span>
702 <td class="function_name">
703 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-extents-for-direction" title="hb_font_get_extents_for_direction ()">hb_font_get_extents_for_direction</a> <span class="c_punctuation">()</span>
707 <td class="function_type">
708 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
710 <td class="function_name">
711 <span class="c_punctuation">(</span><a class="link" href="harfbuzz-hb-font.html#hb-font-get-font-extents-func-t" title="hb_font_get_font_extents_func_t ()">*hb_font_get_font_extents_func_t</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
715 <td class="function_type">
716 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
718 <td class="function_name">
719 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-h-extents" title="hb_font_get_h_extents ()">hb_font_get_h_extents</a> <span class="c_punctuation">()</span>
723 <td class="function_type">
724 <a class="link" href="harfbuzz-hb-common.html#hb-bool-t" title="hb_bool_t"><span class="returnvalue">hb_bool_t</span></a>
726 <td class="function_name">
727 <a class="link" href="harfbuzz-hb-font.html#hb-font-get-v-extents" title="hb_font_get_v_extents ()">hb_font_get_v_extents</a> <span class="c_punctuation">()</span>
733 <a name="hb-font-funcs-t"></a><a name="hb-font-t"></a><div class="refsect1">
734 <a name="harfbuzz-hb-font.other"></a><h2>Types and Values</h2>
735 <div class="informaltable"><table class="informaltable" width="100%" border="0">
737 <col width="150px" class="name">
738 <col class="description">
742 <td class="typedef_keyword">typedef</td>
743 <td class="function_name"><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t">hb_font_funcs_t</a></td>
746 <td class="typedef_keyword">typedef</td>
747 <td class="function_name"><a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-h-advance-func-t" title="hb_font_get_glyph_h_advance_func_t">hb_font_get_glyph_h_advance_func_t</a></td>
750 <td class="typedef_keyword">typedef</td>
751 <td class="function_name"><a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-h-advances-func-t" title="hb_font_get_glyph_h_advances_func_t">hb_font_get_glyph_h_advances_func_t</a></td>
754 <td class="typedef_keyword">typedef</td>
755 <td class="function_name"><a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-h-origin-func-t" title="hb_font_get_glyph_h_origin_func_t">hb_font_get_glyph_h_origin_func_t</a></td>
758 <td class="typedef_keyword">typedef</td>
759 <td class="function_name"><a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-v-advance-func-t" title="hb_font_get_glyph_v_advance_func_t">hb_font_get_glyph_v_advance_func_t</a></td>
762 <td class="typedef_keyword">typedef</td>
763 <td class="function_name"><a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-v-advances-func-t" title="hb_font_get_glyph_v_advances_func_t">hb_font_get_glyph_v_advances_func_t</a></td>
766 <td class="typedef_keyword">typedef</td>
767 <td class="function_name"><a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-v-origin-func-t" title="hb_font_get_glyph_v_origin_func_t">hb_font_get_glyph_v_origin_func_t</a></td>
770 <td class="datatype_keyword"> </td>
771 <td class="function_name"><a class="link" href="harfbuzz-hb-font.html#hb-variation-t" title="hb_variation_t">hb_variation_t</a></td>
774 <td class="typedef_keyword">typedef</td>
775 <td class="function_name"><a class="link" href="harfbuzz-hb-font.html#hb-font-t">hb_font_t</a></td>
778 <td class="typedef_keyword">typedef</td>
779 <td class="function_name"><a class="link" href="harfbuzz-hb-font.html#hb-font-get-font-h-extents-func-t" title="hb_font_get_font_h_extents_func_t">hb_font_get_font_h_extents_func_t</a></td>
782 <td class="typedef_keyword">typedef</td>
783 <td class="function_name"><a class="link" href="harfbuzz-hb-font.html#hb-font-get-font-v-extents-func-t" title="hb_font_get_font_v_extents_func_t">hb_font_get_font_v_extents_func_t</a></td>
788 <div class="refsect1">
789 <a name="harfbuzz-hb-font.object-hierarchy"></a><h2>Object Hierarchy</h2>
790 <pre class="screen"> <a href="/usr/share/gtk-doc/html/gobject/gobject-Boxed-Types.html">GBoxed</a>
791 <span class="lineart">├──</span> hb_font_funcs_t
792 <span class="lineart">╰──</span> hb_font_t
795 <div class="refsect1">
796 <a name="harfbuzz-hb-font.includes"></a><h2>Includes</h2>
797 <pre class="synopsis">#include <hb.h>
800 <div class="refsect1">
801 <a name="harfbuzz-hb-font.description"></a><h2>Description</h2>
802 <p>Font objects represent a font face at a certain size and other
803 parameters (pixels per EM, points per EM, variation settings.)
804 Fonts are created from font faces, and are used as input to
805 <a class="link" href="harfbuzz-hb-shape.html#hb-shape" title="hb_shape ()"><code class="function">hb_shape()</code></a> among other things.</p>
807 <div class="refsect1">
808 <a name="harfbuzz-hb-font.functions_details"></a><h2>Functions</h2>
809 <div class="refsect2">
810 <a name="hb-font-add-glyph-origin-for-direction"></a><h3>hb_font_add_glyph_origin_for_direction ()</h3>
811 <pre class="programlisting"><span class="returnvalue">void</span>
812 hb_font_add_glyph_origin_for_direction
813 (<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>,
814 <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>,
815 <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>,
816 <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> *x</code></em>,
817 <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> *y</code></em>);</pre>
818 <div class="refsect3">
819 <a name="hb-font-add-glyph-origin-for-direction.parameters"></a><h4>Parameters</h4>
820 <div class="informaltable"><table class="informaltable" width="100%" border="0">
822 <col width="150px" class="parameters_name">
823 <col class="parameters_description">
824 <col width="200px" class="parameters_annotations">
828 <td class="parameter_name"><p>font</p></td>
829 <td class="parameter_description"><p>a font.</p></td>
830 <td class="parameter_annotations"> </td>
833 <td class="parameter_name"><p>x</p></td>
834 <td class="parameter_description"><p>. </p></td>
835 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
838 <td class="parameter_name"><p>y</p></td>
839 <td class="parameter_description"><p>. </p></td>
840 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
845 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
848 <div class="refsect2">
849 <a name="hb-font-create"></a><h3>hb_font_create ()</h3>
850 <pre class="programlisting"><a class="link" href="harfbuzz-hb-font.html#hb-font-t"><span class="returnvalue">hb_font_t</span></a> *
851 hb_font_create (<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>
852 <p><span class="annotation">[Xconstructor]</span></p>
853 <div class="refsect3">
854 <a name="hb-font-create.parameters"></a><h4>Parameters</h4>
855 <div class="informaltable"><table class="informaltable" width="100%" border="0">
857 <col width="150px" class="parameters_name">
858 <col class="parameters_description">
859 <col width="200px" class="parameters_annotations">
862 <td class="parameter_name"><p>face</p></td>
863 <td class="parameter_description"><p>a face.</p></td>
864 <td class="parameter_annotations"> </td>
868 <div class="refsect3">
869 <a name="hb-font-create.returns"></a><h4>Returns</h4>
871 <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
873 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
876 <div class="refsect2">
877 <a name="hb-font-create-sub-font"></a><h3>hb_font_create_sub_font ()</h3>
878 <pre class="programlisting"><a class="link" href="harfbuzz-hb-font.html#hb-font-t"><span class="returnvalue">hb_font_t</span></a> *
879 hb_font_create_sub_font (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-t"><span class="type">hb_font_t</span></a> *parent</code></em>);</pre>
880 <div class="refsect3">
881 <a name="hb-font-create-sub-font.parameters"></a><h4>Parameters</h4>
882 <div class="informaltable"><table class="informaltable" width="100%" border="0">
884 <col width="150px" class="parameters_name">
885 <col class="parameters_description">
886 <col width="200px" class="parameters_annotations">
889 <td class="parameter_name"><p>parent</p></td>
890 <td class="parameter_description"><p>parent font.</p></td>
891 <td class="parameter_annotations"> </td>
895 <div class="refsect3">
896 <a name="hb-font-create-sub-font.returns"></a><h4>Returns</h4>
898 <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
900 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
903 <div class="refsect2">
904 <a name="hb-font-destroy"></a><h3>hb_font_destroy ()</h3>
905 <pre class="programlisting"><span class="returnvalue">void</span>
906 hb_font_destroy (<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>);</pre>
907 <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
908 <div class="refsect3">
909 <a name="hb-font-destroy.parameters"></a><h4>Parameters</h4>
910 <div class="informaltable"><table class="informaltable" width="100%" border="0">
912 <col width="150px" class="parameters_name">
913 <col class="parameters_description">
914 <col width="200px" class="parameters_annotations">
917 <td class="parameter_name"><p>font</p></td>
918 <td class="parameter_description"><p>a font.</p></td>
919 <td class="parameter_annotations"> </td>
923 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
926 <div class="refsect2">
927 <a name="hb-font-funcs-create"></a><h3>hb_font_funcs_create ()</h3>
928 <pre class="programlisting"><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="returnvalue">hb_font_funcs_t</span></a> *
929 hb_font_funcs_create (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
930 <p><span class="annotation">[Xconstructor]</span></p>
931 <div class="refsect3">
932 <a name="hb-font-funcs-create.returns"></a><h4>Returns</h4>
934 <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
936 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
939 <div class="refsect2">
940 <a name="hb-font-funcs-destroy"></a><h3>hb_font_funcs_destroy ()</h3>
941 <pre class="programlisting"><span class="returnvalue">void</span>
942 hb_font_funcs_destroy (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="type">hb_font_funcs_t</span></a> *ffuncs</code></em>);</pre>
943 <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
944 <div class="refsect3">
945 <a name="hb-font-funcs-destroy.parameters"></a><h4>Parameters</h4>
946 <div class="informaltable"><table class="informaltable" width="100%" border="0">
948 <col width="150px" class="parameters_name">
949 <col class="parameters_description">
950 <col width="200px" class="parameters_annotations">
953 <td class="parameter_name"><p>ffuncs</p></td>
954 <td class="parameter_description"><p>font functions.</p></td>
955 <td class="parameter_annotations"> </td>
959 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
962 <div class="refsect2">
963 <a name="hb-font-funcs-get-empty"></a><h3>hb_font_funcs_get_empty ()</h3>
964 <pre class="programlisting"><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="returnvalue">hb_font_funcs_t</span></a> *
965 hb_font_funcs_get_empty (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
966 <div class="refsect3">
967 <a name="hb-font-funcs-get-empty.returns"></a><h4>Returns</h4>
969 <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
971 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
974 <div class="refsect2">
975 <a name="hb-font-funcs-get-user-data"></a><h3>hb_font_funcs_get_user_data ()</h3>
976 <pre class="programlisting"><span class="returnvalue">void</span> *
977 hb_font_funcs_get_user_data (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="type">hb_font_funcs_t</span></a> *ffuncs</code></em>,
978 <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>
979 <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
980 <div class="refsect3">
981 <a name="hb-font-funcs-get-user-data.parameters"></a><h4>Parameters</h4>
982 <div class="informaltable"><table class="informaltable" width="100%" border="0">
984 <col width="150px" class="parameters_name">
985 <col class="parameters_description">
986 <col width="200px" class="parameters_annotations">
989 <td class="parameter_name"><p>ffuncs</p></td>
990 <td class="parameter_description"><p>font functions.</p></td>
991 <td class="parameter_annotations"> </td>
995 <div class="refsect3">
996 <a name="hb-font-funcs-get-user-data.returns"></a><h4>Returns</h4>
998 <p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
1000 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1003 <div class="refsect2">
1004 <a name="hb-font-funcs-is-immutable"></a><h3>hb_font_funcs_is_immutable ()</h3>
1005 <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>
1006 hb_font_funcs_is_immutable (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="type">hb_font_funcs_t</span></a> *ffuncs</code></em>);</pre>
1007 <div class="refsect3">
1008 <a name="hb-font-funcs-is-immutable.parameters"></a><h4>Parameters</h4>
1009 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1011 <col width="150px" class="parameters_name">
1012 <col class="parameters_description">
1013 <col width="200px" class="parameters_annotations">
1016 <td class="parameter_name"><p>ffuncs</p></td>
1017 <td class="parameter_description"><p>font functions.</p></td>
1018 <td class="parameter_annotations"> </td>
1022 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1025 <div class="refsect2">
1026 <a name="hb-font-funcs-make-immutable"></a><h3>hb_font_funcs_make_immutable ()</h3>
1027 <pre class="programlisting"><span class="returnvalue">void</span>
1028 hb_font_funcs_make_immutable (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="type">hb_font_funcs_t</span></a> *ffuncs</code></em>);</pre>
1029 <div class="refsect3">
1030 <a name="hb-font-funcs-make-immutable.parameters"></a><h4>Parameters</h4>
1031 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1033 <col width="150px" class="parameters_name">
1034 <col class="parameters_description">
1035 <col width="200px" class="parameters_annotations">
1038 <td class="parameter_name"><p>ffuncs</p></td>
1039 <td class="parameter_description"><p>font functions.</p></td>
1040 <td class="parameter_annotations"> </td>
1044 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1047 <div class="refsect2">
1048 <a name="hb-font-funcs-reference"></a><h3>hb_font_funcs_reference ()</h3>
1049 <pre class="programlisting"><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="returnvalue">hb_font_funcs_t</span></a> *
1050 hb_font_funcs_reference (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="type">hb_font_funcs_t</span></a> *ffuncs</code></em>);</pre>
1051 <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
1052 <div class="refsect3">
1053 <a name="hb-font-funcs-reference.parameters"></a><h4>Parameters</h4>
1054 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1056 <col width="150px" class="parameters_name">
1057 <col class="parameters_description">
1058 <col width="200px" class="parameters_annotations">
1061 <td class="parameter_name"><p>ffuncs</p></td>
1062 <td class="parameter_description"><p>font functions.</p></td>
1063 <td class="parameter_annotations"> </td>
1067 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1070 <div class="refsect2">
1071 <a name="hb-font-funcs-set-glyph-contour-point-func"></a><h3>hb_font_funcs_set_glyph_contour_point_func ()</h3>
1072 <pre class="programlisting"><span class="returnvalue">void</span>
1073 hb_font_funcs_set_glyph_contour_point_func
1074 (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="type">hb_font_funcs_t</span></a> *ffuncs</code></em>,
1075 <em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-contour-point-func-t" title="hb_font_get_glyph_contour_point_func_t ()"><span class="type">hb_font_get_glyph_contour_point_func_t</span></a> func</code></em>,
1076 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>,
1077 <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>
1078 <div class="refsect3">
1079 <a name="hb-font-funcs-set-glyph-contour-point-func.parameters"></a><h4>Parameters</h4>
1080 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1082 <col width="150px" class="parameters_name">
1083 <col class="parameters_description">
1084 <col width="200px" class="parameters_annotations">
1088 <td class="parameter_name"><p>ffuncs</p></td>
1089 <td class="parameter_description"><p>font functions.</p></td>
1090 <td class="parameter_annotations"> </td>
1093 <td class="parameter_name"><p>func</p></td>
1094 <td class="parameter_description"><p>. </p></td>
1095 <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>
1100 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1103 <div class="refsect2">
1104 <a name="hb-font-funcs-set-glyph-extents-func"></a><h3>hb_font_funcs_set_glyph_extents_func ()</h3>
1105 <pre class="programlisting"><span class="returnvalue">void</span>
1106 hb_font_funcs_set_glyph_extents_func (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="type">hb_font_funcs_t</span></a> *ffuncs</code></em>,
1107 <em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-extents-func-t" title="hb_font_get_glyph_extents_func_t ()"><span class="type">hb_font_get_glyph_extents_func_t</span></a> func</code></em>,
1108 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>,
1109 <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>
1110 <div class="refsect3">
1111 <a name="hb-font-funcs-set-glyph-extents-func.parameters"></a><h4>Parameters</h4>
1112 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1114 <col width="150px" class="parameters_name">
1115 <col class="parameters_description">
1116 <col width="200px" class="parameters_annotations">
1120 <td class="parameter_name"><p>ffuncs</p></td>
1121 <td class="parameter_description"><p>font functions.</p></td>
1122 <td class="parameter_annotations"> </td>
1125 <td class="parameter_name"><p>func</p></td>
1126 <td class="parameter_description"><p>. </p></td>
1127 <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>
1132 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1135 <div class="refsect2">
1136 <a name="hb-font-funcs-set-glyph-from-name-func"></a><h3>hb_font_funcs_set_glyph_from_name_func ()</h3>
1137 <pre class="programlisting"><span class="returnvalue">void</span>
1138 hb_font_funcs_set_glyph_from_name_func
1139 (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="type">hb_font_funcs_t</span></a> *ffuncs</code></em>,
1140 <em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-from-name-func-t" title="hb_font_get_glyph_from_name_func_t ()"><span class="type">hb_font_get_glyph_from_name_func_t</span></a> func</code></em>,
1141 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>,
1142 <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>
1143 <div class="refsect3">
1144 <a name="hb-font-funcs-set-glyph-from-name-func.parameters"></a><h4>Parameters</h4>
1145 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1147 <col width="150px" class="parameters_name">
1148 <col class="parameters_description">
1149 <col width="200px" class="parameters_annotations">
1153 <td class="parameter_name"><p>ffuncs</p></td>
1154 <td class="parameter_description"><p>font functions.</p></td>
1155 <td class="parameter_annotations"> </td>
1158 <td class="parameter_name"><p>func</p></td>
1159 <td class="parameter_description"><p>. </p></td>
1160 <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>
1165 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1168 <div class="refsect2">
1169 <a name="hb-font-funcs-set-glyph-h-advance-func"></a><h3>hb_font_funcs_set_glyph_h_advance_func ()</h3>
1170 <pre class="programlisting"><span class="returnvalue">void</span>
1171 hb_font_funcs_set_glyph_h_advance_func
1172 (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="type">hb_font_funcs_t</span></a> *ffuncs</code></em>,
1173 <em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-h-advance-func-t" title="hb_font_get_glyph_h_advance_func_t"><span class="type">hb_font_get_glyph_h_advance_func_t</span></a> func</code></em>,
1174 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>,
1175 <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>
1176 <div class="refsect3">
1177 <a name="hb-font-funcs-set-glyph-h-advance-func.parameters"></a><h4>Parameters</h4>
1178 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1180 <col width="150px" class="parameters_name">
1181 <col class="parameters_description">
1182 <col width="200px" class="parameters_annotations">
1186 <td class="parameter_name"><p>ffuncs</p></td>
1187 <td class="parameter_description"><p>font functions.</p></td>
1188 <td class="parameter_annotations"> </td>
1191 <td class="parameter_name"><p>func</p></td>
1192 <td class="parameter_description"><p>. </p></td>
1193 <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>
1198 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1201 <div class="refsect2">
1202 <a name="hb-font-funcs-set-glyph-h-advances-func"></a><h3>hb_font_funcs_set_glyph_h_advances_func ()</h3>
1203 <pre class="programlisting"><span class="returnvalue">void</span>
1204 hb_font_funcs_set_glyph_h_advances_func
1205 (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="type">hb_font_funcs_t</span></a> *ffuncs</code></em>,
1206 <em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-h-advances-func-t" title="hb_font_get_glyph_h_advances_func_t"><span class="type">hb_font_get_glyph_h_advances_func_t</span></a> func</code></em>,
1207 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>,
1208 <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>
1209 <div class="refsect3">
1210 <a name="hb-font-funcs-set-glyph-h-advances-func.parameters"></a><h4>Parameters</h4>
1211 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1213 <col width="150px" class="parameters_name">
1214 <col class="parameters_description">
1215 <col width="200px" class="parameters_annotations">
1219 <td class="parameter_name"><p>ffuncs</p></td>
1220 <td class="parameter_description"><p>font functions.</p></td>
1221 <td class="parameter_annotations"> </td>
1224 <td class="parameter_name"><p>func</p></td>
1225 <td class="parameter_description"><p>. </p></td>
1226 <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>
1231 <p class="since">Since: <a class="link" href="api-index-1-8-6.html#api-index-1.8.6">1.8.6</a></p>
1234 <div class="refsect2">
1235 <a name="hb-font-funcs-set-glyph-h-origin-func"></a><h3>hb_font_funcs_set_glyph_h_origin_func ()</h3>
1236 <pre class="programlisting"><span class="returnvalue">void</span>
1237 hb_font_funcs_set_glyph_h_origin_func (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="type">hb_font_funcs_t</span></a> *ffuncs</code></em>,
1238 <em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-h-origin-func-t" title="hb_font_get_glyph_h_origin_func_t"><span class="type">hb_font_get_glyph_h_origin_func_t</span></a> func</code></em>,
1239 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>,
1240 <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>
1241 <div class="refsect3">
1242 <a name="hb-font-funcs-set-glyph-h-origin-func.parameters"></a><h4>Parameters</h4>
1243 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1245 <col width="150px" class="parameters_name">
1246 <col class="parameters_description">
1247 <col width="200px" class="parameters_annotations">
1251 <td class="parameter_name"><p>ffuncs</p></td>
1252 <td class="parameter_description"><p>font functions.</p></td>
1253 <td class="parameter_annotations"> </td>
1256 <td class="parameter_name"><p>func</p></td>
1257 <td class="parameter_description"><p>. </p></td>
1258 <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>
1263 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1266 <div class="refsect2">
1267 <a name="hb-font-funcs-set-glyph-name-func"></a><h3>hb_font_funcs_set_glyph_name_func ()</h3>
1268 <pre class="programlisting"><span class="returnvalue">void</span>
1269 hb_font_funcs_set_glyph_name_func (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="type">hb_font_funcs_t</span></a> *ffuncs</code></em>,
1270 <em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-name-func-t" title="hb_font_get_glyph_name_func_t ()"><span class="type">hb_font_get_glyph_name_func_t</span></a> func</code></em>,
1271 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>,
1272 <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>
1273 <div class="refsect3">
1274 <a name="hb-font-funcs-set-glyph-name-func.parameters"></a><h4>Parameters</h4>
1275 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1277 <col width="150px" class="parameters_name">
1278 <col class="parameters_description">
1279 <col width="200px" class="parameters_annotations">
1283 <td class="parameter_name"><p>ffuncs</p></td>
1284 <td class="parameter_description"><p>font functions.</p></td>
1285 <td class="parameter_annotations"> </td>
1288 <td class="parameter_name"><p>func</p></td>
1289 <td class="parameter_description"><p>. </p></td>
1290 <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>
1295 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1298 <div class="refsect2">
1299 <a name="hb-font-funcs-set-glyph-v-advance-func"></a><h3>hb_font_funcs_set_glyph_v_advance_func ()</h3>
1300 <pre class="programlisting"><span class="returnvalue">void</span>
1301 hb_font_funcs_set_glyph_v_advance_func
1302 (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="type">hb_font_funcs_t</span></a> *ffuncs</code></em>,
1303 <em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-v-advance-func-t" title="hb_font_get_glyph_v_advance_func_t"><span class="type">hb_font_get_glyph_v_advance_func_t</span></a> func</code></em>,
1304 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>,
1305 <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>
1306 <div class="refsect3">
1307 <a name="hb-font-funcs-set-glyph-v-advance-func.parameters"></a><h4>Parameters</h4>
1308 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1310 <col width="150px" class="parameters_name">
1311 <col class="parameters_description">
1312 <col width="200px" class="parameters_annotations">
1316 <td class="parameter_name"><p>ffuncs</p></td>
1317 <td class="parameter_description"><p>font functions.</p></td>
1318 <td class="parameter_annotations"> </td>
1321 <td class="parameter_name"><p>func</p></td>
1322 <td class="parameter_description"><p>. </p></td>
1323 <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>
1328 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1331 <div class="refsect2">
1332 <a name="hb-font-funcs-set-glyph-v-advances-func"></a><h3>hb_font_funcs_set_glyph_v_advances_func ()</h3>
1333 <pre class="programlisting"><span class="returnvalue">void</span>
1334 hb_font_funcs_set_glyph_v_advances_func
1335 (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="type">hb_font_funcs_t</span></a> *ffuncs</code></em>,
1336 <em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-v-advances-func-t" title="hb_font_get_glyph_v_advances_func_t"><span class="type">hb_font_get_glyph_v_advances_func_t</span></a> func</code></em>,
1337 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>,
1338 <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>
1339 <div class="refsect3">
1340 <a name="hb-font-funcs-set-glyph-v-advances-func.parameters"></a><h4>Parameters</h4>
1341 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1343 <col width="150px" class="parameters_name">
1344 <col class="parameters_description">
1345 <col width="200px" class="parameters_annotations">
1349 <td class="parameter_name"><p>ffuncs</p></td>
1350 <td class="parameter_description"><p>font functions.</p></td>
1351 <td class="parameter_annotations"> </td>
1354 <td class="parameter_name"><p>func</p></td>
1355 <td class="parameter_description"><p>. </p></td>
1356 <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>
1361 <p class="since">Since: <a class="link" href="api-index-1-8-6.html#api-index-1.8.6">1.8.6</a></p>
1364 <div class="refsect2">
1365 <a name="hb-font-funcs-set-glyph-v-origin-func"></a><h3>hb_font_funcs_set_glyph_v_origin_func ()</h3>
1366 <pre class="programlisting"><span class="returnvalue">void</span>
1367 hb_font_funcs_set_glyph_v_origin_func (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="type">hb_font_funcs_t</span></a> *ffuncs</code></em>,
1368 <em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-get-glyph-v-origin-func-t" title="hb_font_get_glyph_v_origin_func_t"><span class="type">hb_font_get_glyph_v_origin_func_t</span></a> func</code></em>,
1369 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>,
1370 <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>
1371 <div class="refsect3">
1372 <a name="hb-font-funcs-set-glyph-v-origin-func.parameters"></a><h4>Parameters</h4>
1373 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1375 <col width="150px" class="parameters_name">
1376 <col class="parameters_description">
1377 <col width="200px" class="parameters_annotations">
1381 <td class="parameter_name"><p>ffuncs</p></td>
1382 <td class="parameter_description"><p>font functions.</p></td>
1383 <td class="parameter_annotations"> </td>
1386 <td class="parameter_name"><p>func</p></td>
1387 <td class="parameter_description"><p>. </p></td>
1388 <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>
1393 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1396 <div class="refsect2">
1397 <a name="hb-font-funcs-set-nominal-glyph-func"></a><h3>hb_font_funcs_set_nominal_glyph_func ()</h3>
1398 <pre class="programlisting"><span class="returnvalue">void</span>
1399 hb_font_funcs_set_nominal_glyph_func (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="type">hb_font_funcs_t</span></a> *ffuncs</code></em>,
1400 <em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-get-nominal-glyph-func-t" title="hb_font_get_nominal_glyph_func_t ()"><span class="type">hb_font_get_nominal_glyph_func_t</span></a> func</code></em>,
1401 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>,
1402 <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>
1403 <div class="refsect3">
1404 <a name="hb-font-funcs-set-nominal-glyph-func.parameters"></a><h4>Parameters</h4>
1405 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1407 <col width="150px" class="parameters_name">
1408 <col class="parameters_description">
1409 <col width="200px" class="parameters_annotations">
1413 <td class="parameter_name"><p>ffuncs</p></td>
1414 <td class="parameter_description"><p>font functions.</p></td>
1415 <td class="parameter_annotations"> </td>
1418 <td class="parameter_name"><p>func</p></td>
1419 <td class="parameter_description"><p>. </p></td>
1420 <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>
1425 <p class="since">Since: <a class="link" href="api-index-1-2-3.html#api-index-1.2.3">1.2.3</a></p>
1428 <div class="refsect2">
1429 <a name="hb-font-funcs-set-nominal-glyphs-func"></a><h3>hb_font_funcs_set_nominal_glyphs_func ()</h3>
1430 <pre class="programlisting"><span class="returnvalue">void</span>
1431 hb_font_funcs_set_nominal_glyphs_func (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="type">hb_font_funcs_t</span></a> *ffuncs</code></em>,
1432 <em class="parameter"><code><span class="type">hb_font_get_nominal_glyphs_func_t</span> func</code></em>,
1433 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>,
1434 <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>
1435 <div class="refsect3">
1436 <a name="hb-font-funcs-set-nominal-glyphs-func.parameters"></a><h4>Parameters</h4>
1437 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1439 <col width="150px" class="parameters_name">
1440 <col class="parameters_description">
1441 <col width="200px" class="parameters_annotations">
1445 <td class="parameter_name"><p>ffuncs</p></td>
1446 <td class="parameter_description"><p>font functions.</p></td>
1447 <td class="parameter_annotations"> </td>
1450 <td class="parameter_name"><p>func</p></td>
1451 <td class="parameter_description"><p>. </p></td>
1452 <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>
1457 <p class="since">Since: <a class="link" href="api-index-2-0-0.html#api-index-2.0.0">2.0.0</a></p>
1460 <div class="refsect2">
1461 <a name="hb-font-funcs-set-user-data"></a><h3>hb_font_funcs_set_user_data ()</h3>
1462 <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>
1463 hb_font_funcs_set_user_data (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="type">hb_font_funcs_t</span></a> *ffuncs</code></em>,
1464 <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>,
1465 <em class="parameter"><code><span class="type">void</span> *data</code></em>,
1466 <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>,
1467 <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>
1468 <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
1469 <div class="refsect3">
1470 <a name="hb-font-funcs-set-user-data.parameters"></a><h4>Parameters</h4>
1471 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1473 <col width="150px" class="parameters_name">
1474 <col class="parameters_description">
1475 <col width="200px" class="parameters_annotations">
1478 <td class="parameter_name"><p>ffuncs</p></td>
1479 <td class="parameter_description"><p>font functions.</p></td>
1480 <td class="parameter_annotations"> </td>
1484 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1487 <div class="refsect2">
1488 <a name="hb-font-funcs-set-variation-glyph-func"></a><h3>hb_font_funcs_set_variation_glyph_func ()</h3>
1489 <pre class="programlisting"><span class="returnvalue">void</span>
1490 hb_font_funcs_set_variation_glyph_func
1491 (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="type">hb_font_funcs_t</span></a> *ffuncs</code></em>,
1492 <em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-get-variation-glyph-func-t" title="hb_font_get_variation_glyph_func_t ()"><span class="type">hb_font_get_variation_glyph_func_t</span></a> func</code></em>,
1493 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>,
1494 <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>
1495 <div class="refsect3">
1496 <a name="hb-font-funcs-set-variation-glyph-func.parameters"></a><h4>Parameters</h4>
1497 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1499 <col width="150px" class="parameters_name">
1500 <col class="parameters_description">
1501 <col width="200px" class="parameters_annotations">
1505 <td class="parameter_name"><p>ffuncs</p></td>
1506 <td class="parameter_description"><p>font functions.</p></td>
1507 <td class="parameter_annotations"> </td>
1510 <td class="parameter_name"><p>func</p></td>
1511 <td class="parameter_description"><p>. </p></td>
1512 <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>
1517 <p class="since">Since: <a class="link" href="api-index-1-2-3.html#api-index-1.2.3">1.2.3</a></p>
1520 <div class="refsect2">
1521 <a name="hb-font-get-empty"></a><h3>hb_font_get_empty ()</h3>
1522 <pre class="programlisting"><a class="link" href="harfbuzz-hb-font.html#hb-font-t"><span class="returnvalue">hb_font_t</span></a> *
1523 hb_font_get_empty (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
1524 <div class="refsect3">
1525 <a name="hb-font-get-empty.returns"></a><h4>Returns</h4>
1526 <p> (transfer full)</p>
1528 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1531 <div class="refsect2">
1532 <a name="hb-font-get-face"></a><h3>hb_font_get_face ()</h3>
1533 <pre class="programlisting"><a class="link" href="harfbuzz-hb-face.html#hb-face-t"><span class="returnvalue">hb_face_t</span></a> *
1534 hb_font_get_face (<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>);</pre>
1535 <div class="refsect3">
1536 <a name="hb-font-get-face.parameters"></a><h4>Parameters</h4>
1537 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1539 <col width="150px" class="parameters_name">
1540 <col class="parameters_description">
1541 <col width="200px" class="parameters_annotations">
1544 <td class="parameter_name"><p>font</p></td>
1545 <td class="parameter_description"><p>a font.</p></td>
1546 <td class="parameter_annotations"> </td>
1550 <div class="refsect3">
1551 <a name="hb-font-get-face.returns"></a><h4>Returns</h4>
1553 <p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
1555 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1558 <div class="refsect2">
1559 <a name="hb-font-get-glyph"></a><h3>hb_font_get_glyph ()</h3>
1560 <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>
1561 hb_font_get_glyph (<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>,
1562 <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> unicode</code></em>,
1563 <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> variation_selector</code></em>,
1564 <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>
1565 <div class="refsect3">
1566 <a name="hb-font-get-glyph.parameters"></a><h4>Parameters</h4>
1567 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1569 <col width="150px" class="parameters_name">
1570 <col class="parameters_description">
1571 <col width="200px" class="parameters_annotations">
1575 <td class="parameter_name"><p>font</p></td>
1576 <td class="parameter_description"><p>a font.</p></td>
1577 <td class="parameter_annotations"> </td>
1580 <td class="parameter_name"><p>glyph</p></td>
1581 <td class="parameter_description"><p>. </p></td>
1582 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
1587 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1590 <div class="refsect2">
1591 <a name="hb-font-get-glyph-advance-for-direction"></a><h3>hb_font_get_glyph_advance_for_direction ()</h3>
1592 <pre class="programlisting"><span class="returnvalue">void</span>
1593 hb_font_get_glyph_advance_for_direction
1594 (<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>,
1595 <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>,
1596 <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>,
1597 <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> *x</code></em>,
1598 <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> *y</code></em>);</pre>
1599 <div class="refsect3">
1600 <a name="hb-font-get-glyph-advance-for-direction.parameters"></a><h4>Parameters</h4>
1601 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1603 <col width="150px" class="parameters_name">
1604 <col class="parameters_description">
1605 <col width="200px" class="parameters_annotations">
1609 <td class="parameter_name"><p>font</p></td>
1610 <td class="parameter_description"><p>a font.</p></td>
1611 <td class="parameter_annotations"> </td>
1614 <td class="parameter_name"><p>x</p></td>
1615 <td class="parameter_description"><p>. </p></td>
1616 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
1619 <td class="parameter_name"><p>y</p></td>
1620 <td class="parameter_description"><p>. </p></td>
1621 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
1626 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1629 <div class="refsect2">
1630 <a name="hb-font-get-glyph-advance-func-t"></a><h3>hb_font_get_glyph_advance_func_t ()</h3>
1631 <pre class="programlisting"><a class="link" href="harfbuzz-hb-common.html#hb-position-t" title="hb_position_t"><span class="returnvalue">hb_position_t</span></a>
1632 <span class="c_punctuation">(</span>*hb_font_get_glyph_advance_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>,
1633 <em class="parameter"><code><span class="type">void</span> *font_data</code></em>,
1634 <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>,
1635 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>);</pre>
1638 <div class="refsect2">
1639 <a name="hb-font-get-glyph-advances-for-direction"></a><h3>hb_font_get_glyph_advances_for_direction ()</h3>
1640 <pre class="programlisting"><span class="returnvalue">void</span>
1641 hb_font_get_glyph_advances_for_direction
1642 (<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>,
1643 <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>,
1644 <em class="parameter"><code>unsigned <span class="type">int</span> count</code></em>,
1645 <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> *first_glyph</code></em>,
1646 <em class="parameter"><code><span class="type">unsigned </span> glyph_stride</code></em>,
1647 <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> *first_advance</code></em>,
1648 <em class="parameter"><code><span class="type">unsigned </span> advance_stride</code></em>);</pre>
1649 <div class="refsect3">
1650 <a name="hb-font-get-glyph-advances-for-direction.parameters"></a><h4>Parameters</h4>
1651 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1653 <col width="150px" class="parameters_name">
1654 <col class="parameters_description">
1655 <col width="200px" class="parameters_annotations">
1658 <td class="parameter_name"><p>font</p></td>
1659 <td class="parameter_description"><p>a font.</p></td>
1660 <td class="parameter_annotations"> </td>
1664 <p class="since">Since: <a class="link" href="api-index-1-8-6.html#api-index-1.8.6">1.8.6</a></p>
1667 <div class="refsect2">
1668 <a name="hb-font-get-glyph-advances-func-t"></a><h3>hb_font_get_glyph_advances_func_t ()</h3>
1669 <pre class="programlisting"><span class="returnvalue">void</span>
1670 <span class="c_punctuation">(</span>*hb_font_get_glyph_advances_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>,
1671 <em class="parameter"><code><span class="type">void</span> *font_data</code></em>,
1672 <em class="parameter"><code>unsigned <span class="type">int</span> count</code></em>,
1673 <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> *first_glyph</code></em>,
1674 <em class="parameter"><code><span class="type">unsigned </span> glyph_stride</code></em>,
1675 <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> *first_advance</code></em>,
1676 <em class="parameter"><code><span class="type">unsigned </span> advance_stride</code></em>,
1677 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>);</pre>
1680 <div class="refsect2">
1681 <a name="hb-font-get-glyph-contour-point"></a><h3>hb_font_get_glyph_contour_point ()</h3>
1682 <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>
1683 hb_font_get_glyph_contour_point (<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>,
1684 <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>,
1685 <em class="parameter"><code>unsigned <span class="type">int</span> point_index</code></em>,
1686 <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> *x</code></em>,
1687 <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> *y</code></em>);</pre>
1688 <div class="refsect3">
1689 <a name="hb-font-get-glyph-contour-point.parameters"></a><h4>Parameters</h4>
1690 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1692 <col width="150px" class="parameters_name">
1693 <col class="parameters_description">
1694 <col width="200px" class="parameters_annotations">
1698 <td class="parameter_name"><p>font</p></td>
1699 <td class="parameter_description"><p>a font.</p></td>
1700 <td class="parameter_annotations"> </td>
1703 <td class="parameter_name"><p>x</p></td>
1704 <td class="parameter_description"><p>. </p></td>
1705 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
1708 <td class="parameter_name"><p>y</p></td>
1709 <td class="parameter_description"><p>. </p></td>
1710 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
1715 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1718 <div class="refsect2">
1719 <a name="hb-font-get-glyph-contour-point-for-origin"></a><h3>hb_font_get_glyph_contour_point_for_origin ()</h3>
1720 <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>
1721 hb_font_get_glyph_contour_point_for_origin
1722 (<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>,
1723 <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>,
1724 <em class="parameter"><code>unsigned <span class="type">int</span> point_index</code></em>,
1725 <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>,
1726 <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> *x</code></em>,
1727 <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> *y</code></em>);</pre>
1728 <div class="refsect3">
1729 <a name="hb-font-get-glyph-contour-point-for-origin.parameters"></a><h4>Parameters</h4>
1730 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1732 <col width="150px" class="parameters_name">
1733 <col class="parameters_description">
1734 <col width="200px" class="parameters_annotations">
1738 <td class="parameter_name"><p>font</p></td>
1739 <td class="parameter_description"><p>a font.</p></td>
1740 <td class="parameter_annotations"> </td>
1743 <td class="parameter_name"><p>x</p></td>
1744 <td class="parameter_description"><p>. </p></td>
1745 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
1748 <td class="parameter_name"><p>y</p></td>
1749 <td class="parameter_description"><p>. </p></td>
1750 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
1755 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1758 <div class="refsect2">
1759 <a name="hb-font-get-glyph-contour-point-func-t"></a><h3>hb_font_get_glyph_contour_point_func_t ()</h3>
1760 <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>
1761 <span class="c_punctuation">(</span>*hb_font_get_glyph_contour_point_func_t<span class="c_punctuation">)</span>
1762 (<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>,
1763 <em class="parameter"><code><span class="type">void</span> *font_data</code></em>,
1764 <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>,
1765 <em class="parameter"><code>unsigned <span class="type">int</span> point_index</code></em>,
1766 <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> *x</code></em>,
1767 <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> *y</code></em>,
1768 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>);</pre>
1771 <div class="refsect2">
1772 <a name="hb-font-get-glyph-extents"></a><h3>hb_font_get_glyph_extents ()</h3>
1773 <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>
1774 hb_font_get_glyph_extents (<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>,
1775 <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>,
1776 <em class="parameter"><code><span class="type">hb_glyph_extents_t</span> *extents</code></em>);</pre>
1777 <div class="refsect3">
1778 <a name="hb-font-get-glyph-extents.parameters"></a><h4>Parameters</h4>
1779 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1781 <col width="150px" class="parameters_name">
1782 <col class="parameters_description">
1783 <col width="200px" class="parameters_annotations">
1787 <td class="parameter_name"><p>font</p></td>
1788 <td class="parameter_description"><p>a font.</p></td>
1789 <td class="parameter_annotations"> </td>
1792 <td class="parameter_name"><p>extents</p></td>
1793 <td class="parameter_description"><p>. </p></td>
1794 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
1799 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1802 <div class="refsect2">
1803 <a name="hb-font-get-glyph-extents-for-origin"></a><h3>hb_font_get_glyph_extents_for_origin ()</h3>
1804 <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>
1805 hb_font_get_glyph_extents_for_origin (<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>,
1806 <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>,
1807 <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>,
1808 <em class="parameter"><code><span class="type">hb_glyph_extents_t</span> *extents</code></em>);</pre>
1809 <div class="refsect3">
1810 <a name="hb-font-get-glyph-extents-for-origin.parameters"></a><h4>Parameters</h4>
1811 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1813 <col width="150px" class="parameters_name">
1814 <col class="parameters_description">
1815 <col width="200px" class="parameters_annotations">
1819 <td class="parameter_name"><p>font</p></td>
1820 <td class="parameter_description"><p>a font.</p></td>
1821 <td class="parameter_annotations"> </td>
1824 <td class="parameter_name"><p>extents</p></td>
1825 <td class="parameter_description"><p>. </p></td>
1826 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
1831 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1834 <div class="refsect2">
1835 <a name="hb-font-get-glyph-extents-func-t"></a><h3>hb_font_get_glyph_extents_func_t ()</h3>
1836 <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>
1837 <span class="c_punctuation">(</span>*hb_font_get_glyph_extents_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>,
1838 <em class="parameter"><code><span class="type">void</span> *font_data</code></em>,
1839 <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>,
1840 <em class="parameter"><code><span class="type">hb_glyph_extents_t</span> *extents</code></em>,
1841 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>);</pre>
1844 <div class="refsect2">
1845 <a name="hb-font-get-glyph-from-name"></a><h3>hb_font_get_glyph_from_name ()</h3>
1846 <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>
1847 hb_font_get_glyph_from_name (<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>,
1848 <em class="parameter"><code>const <span class="type">char</span> *name</code></em>,
1849 <em class="parameter"><code><span class="type">int</span> len</code></em>,
1850 <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>
1851 <div class="refsect3">
1852 <a name="hb-font-get-glyph-from-name.parameters"></a><h4>Parameters</h4>
1853 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1855 <col width="150px" class="parameters_name">
1856 <col class="parameters_description">
1857 <col width="200px" class="parameters_annotations">
1861 <td class="parameter_name"><p>font</p></td>
1862 <td class="parameter_description"><p>a font.</p></td>
1863 <td class="parameter_annotations"> </td>
1866 <td class="parameter_name"><p>name</p></td>
1867 <td class="parameter_description"><p>. </p></td>
1868 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> length=len]</span></td>
1871 <td class="parameter_name"><p>glyph</p></td>
1872 <td class="parameter_description"><p>. </p></td>
1873 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
1878 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1881 <div class="refsect2">
1882 <a name="hb-font-get-glyph-from-name-func-t"></a><h3>hb_font_get_glyph_from_name_func_t ()</h3>
1883 <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>
1884 <span class="c_punctuation">(</span>*hb_font_get_glyph_from_name_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>,
1885 <em class="parameter"><code><span class="type">void</span> *font_data</code></em>,
1886 <em class="parameter"><code>const <span class="type">char</span> *name</code></em>,
1887 <em class="parameter"><code><span class="type">int</span> len</code></em>);</pre>
1890 <div class="refsect2">
1891 <a name="hb-font-get-glyph-h-advance"></a><h3>hb_font_get_glyph_h_advance ()</h3>
1892 <pre class="programlisting"><a class="link" href="harfbuzz-hb-common.html#hb-position-t" title="hb_position_t"><span class="returnvalue">hb_position_t</span></a>
1893 hb_font_get_glyph_h_advance (<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>,
1894 <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>
1895 <div class="refsect3">
1896 <a name="hb-font-get-glyph-h-advance.parameters"></a><h4>Parameters</h4>
1897 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1899 <col width="150px" class="parameters_name">
1900 <col class="parameters_description">
1901 <col width="200px" class="parameters_annotations">
1904 <td class="parameter_name"><p>font</p></td>
1905 <td class="parameter_description"><p>a font.</p></td>
1906 <td class="parameter_annotations"> </td>
1910 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1913 <div class="refsect2">
1914 <a name="hb-font-get-glyph-h-advances"></a><h3>hb_font_get_glyph_h_advances ()</h3>
1915 <pre class="programlisting"><span class="returnvalue">void</span>
1916 hb_font_get_glyph_h_advances (<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>,
1917 <em class="parameter"><code>unsigned <span class="type">int</span> count</code></em>,
1918 <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> *first_glyph</code></em>,
1919 <em class="parameter"><code><span class="type">unsigned </span> glyph_stride</code></em>,
1920 <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> *first_advance</code></em>,
1921 <em class="parameter"><code><span class="type">unsigned </span> advance_stride</code></em>);</pre>
1922 <div class="refsect3">
1923 <a name="hb-font-get-glyph-h-advances.parameters"></a><h4>Parameters</h4>
1924 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1926 <col width="150px" class="parameters_name">
1927 <col class="parameters_description">
1928 <col width="200px" class="parameters_annotations">
1931 <td class="parameter_name"><p>font</p></td>
1932 <td class="parameter_description"><p>a font.</p></td>
1933 <td class="parameter_annotations"> </td>
1937 <p class="since">Since: <a class="link" href="api-index-1-8-6.html#api-index-1.8.6">1.8.6</a></p>
1940 <div class="refsect2">
1941 <a name="hb-font-get-glyph-h-origin"></a><h3>hb_font_get_glyph_h_origin ()</h3>
1942 <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>
1943 hb_font_get_glyph_h_origin (<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>,
1944 <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>,
1945 <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> *x</code></em>,
1946 <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> *y</code></em>);</pre>
1947 <div class="refsect3">
1948 <a name="hb-font-get-glyph-h-origin.parameters"></a><h4>Parameters</h4>
1949 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1951 <col width="150px" class="parameters_name">
1952 <col class="parameters_description">
1953 <col width="200px" class="parameters_annotations">
1957 <td class="parameter_name"><p>font</p></td>
1958 <td class="parameter_description"><p>a font.</p></td>
1959 <td class="parameter_annotations"> </td>
1962 <td class="parameter_name"><p>x</p></td>
1963 <td class="parameter_description"><p>. </p></td>
1964 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
1967 <td class="parameter_name"><p>y</p></td>
1968 <td class="parameter_description"><p>. </p></td>
1969 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
1974 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
1977 <div class="refsect2">
1978 <a name="hb-font-get-glyph-name"></a><h3>hb_font_get_glyph_name ()</h3>
1979 <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>
1980 hb_font_get_glyph_name (<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>,
1981 <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>,
1982 <em class="parameter"><code><span class="type">char</span> *name</code></em>,
1983 <em class="parameter"><code>unsigned <span class="type">int</span> size</code></em>);</pre>
1984 <div class="refsect3">
1985 <a name="hb-font-get-glyph-name.parameters"></a><h4>Parameters</h4>
1986 <div class="informaltable"><table class="informaltable" width="100%" border="0">
1988 <col width="150px" class="parameters_name">
1989 <col class="parameters_description">
1990 <col width="200px" class="parameters_annotations">
1994 <td class="parameter_name"><p>font</p></td>
1995 <td class="parameter_description"><p>a font.</p></td>
1996 <td class="parameter_annotations"> </td>
1999 <td class="parameter_name"><p>name</p></td>
2000 <td class="parameter_description"><p>. </p></td>
2001 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> length=size]</span></td>
2006 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
2009 <div class="refsect2">
2010 <a name="hb-font-get-glyph-name-func-t"></a><h3>hb_font_get_glyph_name_func_t ()</h3>
2011 <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>
2012 <span class="c_punctuation">(</span>*hb_font_get_glyph_name_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>,
2013 <em class="parameter"><code><span class="type">void</span> *font_data</code></em>,
2014 <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>,
2015 <em class="parameter"><code><span class="type">char</span> *name</code></em>,
2016 <em class="parameter"><code>unsigned <span class="type">int</span> size</code></em>,
2017 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>);</pre>
2020 <div class="refsect2">
2021 <a name="hb-font-get-glyph-origin-for-direction"></a><h3>hb_font_get_glyph_origin_for_direction ()</h3>
2022 <pre class="programlisting"><span class="returnvalue">void</span>
2023 hb_font_get_glyph_origin_for_direction
2024 (<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>,
2025 <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>,
2026 <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>,
2027 <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> *x</code></em>,
2028 <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> *y</code></em>);</pre>
2029 <div class="refsect3">
2030 <a name="hb-font-get-glyph-origin-for-direction.parameters"></a><h4>Parameters</h4>
2031 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2033 <col width="150px" class="parameters_name">
2034 <col class="parameters_description">
2035 <col width="200px" class="parameters_annotations">
2039 <td class="parameter_name"><p>font</p></td>
2040 <td class="parameter_description"><p>a font.</p></td>
2041 <td class="parameter_annotations"> </td>
2044 <td class="parameter_name"><p>x</p></td>
2045 <td class="parameter_description"><p>. </p></td>
2046 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
2049 <td class="parameter_name"><p>y</p></td>
2050 <td class="parameter_description"><p>. </p></td>
2051 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
2056 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
2059 <div class="refsect2">
2060 <a name="hb-font-get-glyph-origin-func-t"></a><h3>hb_font_get_glyph_origin_func_t ()</h3>
2061 <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>
2062 <span class="c_punctuation">(</span>*hb_font_get_glyph_origin_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>,
2063 <em class="parameter"><code><span class="type">void</span> *font_data</code></em>,
2064 <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>,
2065 <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> *x</code></em>,
2066 <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> *y</code></em>,
2067 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>);</pre>
2070 <div class="refsect2">
2071 <a name="hb-font-get-glyph-v-advance"></a><h3>hb_font_get_glyph_v_advance ()</h3>
2072 <pre class="programlisting"><a class="link" href="harfbuzz-hb-common.html#hb-position-t" title="hb_position_t"><span class="returnvalue">hb_position_t</span></a>
2073 hb_font_get_glyph_v_advance (<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>,
2074 <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>
2075 <div class="refsect3">
2076 <a name="hb-font-get-glyph-v-advance.parameters"></a><h4>Parameters</h4>
2077 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2079 <col width="150px" class="parameters_name">
2080 <col class="parameters_description">
2081 <col width="200px" class="parameters_annotations">
2084 <td class="parameter_name"><p>font</p></td>
2085 <td class="parameter_description"><p>a font.</p></td>
2086 <td class="parameter_annotations"> </td>
2090 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
2093 <div class="refsect2">
2094 <a name="hb-font-get-glyph-v-advances"></a><h3>hb_font_get_glyph_v_advances ()</h3>
2095 <pre class="programlisting"><span class="returnvalue">void</span>
2096 hb_font_get_glyph_v_advances (<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>,
2097 <em class="parameter"><code>unsigned <span class="type">int</span> count</code></em>,
2098 <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> *first_glyph</code></em>,
2099 <em class="parameter"><code><span class="type">unsigned </span> glyph_stride</code></em>,
2100 <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> *first_advance</code></em>,
2101 <em class="parameter"><code><span class="type">unsigned </span> advance_stride</code></em>);</pre>
2102 <div class="refsect3">
2103 <a name="hb-font-get-glyph-v-advances.parameters"></a><h4>Parameters</h4>
2104 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2106 <col width="150px" class="parameters_name">
2107 <col class="parameters_description">
2108 <col width="200px" class="parameters_annotations">
2111 <td class="parameter_name"><p>font</p></td>
2112 <td class="parameter_description"><p>a font.</p></td>
2113 <td class="parameter_annotations"> </td>
2117 <p class="since">Since: <a class="link" href="api-index-1-8-6.html#api-index-1.8.6">1.8.6</a></p>
2120 <div class="refsect2">
2121 <a name="hb-font-get-glyph-v-origin"></a><h3>hb_font_get_glyph_v_origin ()</h3>
2122 <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>
2123 hb_font_get_glyph_v_origin (<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>,
2124 <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>,
2125 <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> *x</code></em>,
2126 <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> *y</code></em>);</pre>
2127 <div class="refsect3">
2128 <a name="hb-font-get-glyph-v-origin.parameters"></a><h4>Parameters</h4>
2129 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2131 <col width="150px" class="parameters_name">
2132 <col class="parameters_description">
2133 <col width="200px" class="parameters_annotations">
2137 <td class="parameter_name"><p>font</p></td>
2138 <td class="parameter_description"><p>a font.</p></td>
2139 <td class="parameter_annotations"> </td>
2142 <td class="parameter_name"><p>x</p></td>
2143 <td class="parameter_description"><p>. </p></td>
2144 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
2147 <td class="parameter_name"><p>y</p></td>
2148 <td class="parameter_description"><p>. </p></td>
2149 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
2154 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
2157 <div class="refsect2">
2158 <a name="hb-font-get-nominal-glyph"></a><h3>hb_font_get_nominal_glyph ()</h3>
2159 <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>
2160 hb_font_get_nominal_glyph (<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>,
2161 <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> unicode</code></em>,
2162 <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>
2163 <div class="refsect3">
2164 <a name="hb-font-get-nominal-glyph.parameters"></a><h4>Parameters</h4>
2165 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2167 <col width="150px" class="parameters_name">
2168 <col class="parameters_description">
2169 <col width="200px" class="parameters_annotations">
2173 <td class="parameter_name"><p>font</p></td>
2174 <td class="parameter_description"><p>a font.</p></td>
2175 <td class="parameter_annotations"> </td>
2178 <td class="parameter_name"><p>glyph</p></td>
2179 <td class="parameter_description"><p>. </p></td>
2180 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
2185 <p class="since">Since: <a class="link" href="api-index-1-2-3.html#api-index-1.2.3">1.2.3</a></p>
2188 <div class="refsect2">
2189 <a name="hb-font-get-nominal-glyph-func-t"></a><h3>hb_font_get_nominal_glyph_func_t ()</h3>
2190 <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>
2191 <span class="c_punctuation">(</span>*hb_font_get_nominal_glyph_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>,
2192 <em class="parameter"><code><span class="type">void</span> *font_data</code></em>,
2193 <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> unicode</code></em>,
2194 <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>,
2195 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>);</pre>
2198 <div class="refsect2">
2199 <a name="hb-font-get-parent"></a><h3>hb_font_get_parent ()</h3>
2200 <pre class="programlisting"><a class="link" href="harfbuzz-hb-font.html#hb-font-t"><span class="returnvalue">hb_font_t</span></a> *
2201 hb_font_get_parent (<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>);</pre>
2202 <div class="refsect3">
2203 <a name="hb-font-get-parent.parameters"></a><h4>Parameters</h4>
2204 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2206 <col width="150px" class="parameters_name">
2207 <col class="parameters_description">
2208 <col width="200px" class="parameters_annotations">
2211 <td class="parameter_name"><p>font</p></td>
2212 <td class="parameter_description"><p>a font.</p></td>
2213 <td class="parameter_annotations"> </td>
2217 <div class="refsect3">
2218 <a name="hb-font-get-parent.returns"></a><h4>Returns</h4>
2220 <p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
2222 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
2225 <div class="refsect2">
2226 <a name="hb-font-get-ppem"></a><h3>hb_font_get_ppem ()</h3>
2227 <pre class="programlisting"><span class="returnvalue">void</span>
2228 hb_font_get_ppem (<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>,
2229 <em class="parameter"><code>unsigned <span class="type">int</span> *x_ppem</code></em>,
2230 <em class="parameter"><code>unsigned <span class="type">int</span> *y_ppem</code></em>);</pre>
2231 <div class="refsect3">
2232 <a name="hb-font-get-ppem.parameters"></a><h4>Parameters</h4>
2233 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2235 <col width="150px" class="parameters_name">
2236 <col class="parameters_description">
2237 <col width="200px" class="parameters_annotations">
2241 <td class="parameter_name"><p>font</p></td>
2242 <td class="parameter_description"><p>a font.</p></td>
2243 <td class="parameter_annotations"> </td>
2246 <td class="parameter_name"><p>x_ppem</p></td>
2247 <td class="parameter_description"><p>. </p></td>
2248 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
2251 <td class="parameter_name"><p>y_ppem</p></td>
2252 <td class="parameter_description"><p>. </p></td>
2253 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
2258 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
2261 <div class="refsect2">
2262 <a name="hb-font-get-ptem"></a><h3>hb_font_get_ptem ()</h3>
2263 <pre class="programlisting"><span class="returnvalue">float</span>
2264 hb_font_get_ptem (<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>);</pre>
2265 <p>Gets the "point size" of the font. A value of 0 means unset.</p>
2266 <div class="refsect3">
2267 <a name="hb-font-get-ptem.parameters"></a><h4>Parameters</h4>
2268 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2270 <col width="150px" class="parameters_name">
2271 <col class="parameters_description">
2272 <col width="200px" class="parameters_annotations">
2275 <td class="parameter_name"><p>font</p></td>
2276 <td class="parameter_description"><p>a font.</p></td>
2277 <td class="parameter_annotations"> </td>
2281 <div class="refsect3">
2282 <a name="hb-font-get-ptem.returns"></a><h4>Returns</h4>
2285 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
2288 <div class="refsect2">
2289 <a name="hb-font-get-scale"></a><h3>hb_font_get_scale ()</h3>
2290 <pre class="programlisting"><span class="returnvalue">void</span>
2291 hb_font_get_scale (<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>,
2292 <em class="parameter"><code><span class="type">int</span> *x_scale</code></em>,
2293 <em class="parameter"><code><span class="type">int</span> *y_scale</code></em>);</pre>
2294 <div class="refsect3">
2295 <a name="hb-font-get-scale.parameters"></a><h4>Parameters</h4>
2296 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2298 <col width="150px" class="parameters_name">
2299 <col class="parameters_description">
2300 <col width="200px" class="parameters_annotations">
2304 <td class="parameter_name"><p>font</p></td>
2305 <td class="parameter_description"><p>a font.</p></td>
2306 <td class="parameter_annotations"> </td>
2309 <td class="parameter_name"><p>x_scale</p></td>
2310 <td class="parameter_description"><p>. </p></td>
2311 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
2314 <td class="parameter_name"><p>y_scale</p></td>
2315 <td class="parameter_description"><p>. </p></td>
2316 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
2321 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
2324 <div class="refsect2">
2325 <a name="hb-font-get-user-data"></a><h3>hb_font_get_user_data ()</h3>
2326 <pre class="programlisting"><span class="returnvalue">void</span> *
2327 hb_font_get_user_data (<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>,
2328 <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>
2329 <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
2330 <div class="refsect3">
2331 <a name="hb-font-get-user-data.parameters"></a><h4>Parameters</h4>
2332 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2334 <col width="150px" class="parameters_name">
2335 <col class="parameters_description">
2336 <col width="200px" class="parameters_annotations">
2339 <td class="parameter_name"><p>font</p></td>
2340 <td class="parameter_description"><p>a font.</p></td>
2341 <td class="parameter_annotations"> </td>
2345 <div class="refsect3">
2346 <a name="hb-font-get-user-data.returns"></a><h4>Returns</h4>
2348 <p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
2350 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
2353 <div class="refsect2">
2354 <a name="hb-font-get-variation-glyph"></a><h3>hb_font_get_variation_glyph ()</h3>
2355 <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>
2356 hb_font_get_variation_glyph (<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>,
2357 <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> unicode</code></em>,
2358 <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> variation_selector</code></em>,
2359 <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>
2360 <div class="refsect3">
2361 <a name="hb-font-get-variation-glyph.parameters"></a><h4>Parameters</h4>
2362 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2364 <col width="150px" class="parameters_name">
2365 <col class="parameters_description">
2366 <col width="200px" class="parameters_annotations">
2370 <td class="parameter_name"><p>font</p></td>
2371 <td class="parameter_description"><p>a font.</p></td>
2372 <td class="parameter_annotations"> </td>
2375 <td class="parameter_name"><p>glyph</p></td>
2376 <td class="parameter_description"><p>. </p></td>
2377 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
2382 <p class="since">Since: <a class="link" href="api-index-1-2-3.html#api-index-1.2.3">1.2.3</a></p>
2385 <div class="refsect2">
2386 <a name="hb-font-get-variation-glyph-func-t"></a><h3>hb_font_get_variation_glyph_func_t ()</h3>
2387 <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>
2388 <span class="c_punctuation">(</span>*hb_font_get_variation_glyph_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>,
2389 <em class="parameter"><code><span class="type">void</span> *font_data</code></em>,
2390 <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> unicode</code></em>,
2391 <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> variation_selector</code></em>,
2392 <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>,
2393 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>);</pre>
2396 <div class="refsect2">
2397 <a name="hb-font-get-var-coords-normalized"></a><h3>hb_font_get_var_coords_normalized ()</h3>
2398 <pre class="programlisting">const <span class="returnvalue">int</span> *
2399 hb_font_get_var_coords_normalized (<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>,
2400 <em class="parameter"><code>unsigned <span class="type">int</span> *length</code></em>);</pre>
2401 <p>Return value is valid as long as variation coordinates of the font
2402 are not modified.</p>
2403 <p class="since">Since: <a class="link" href="api-index-1-4-2.html#api-index-1.4.2">1.4.2</a></p>
2406 <div class="refsect2">
2407 <a name="hb-font-glyph-from-string"></a><h3>hb_font_glyph_from_string ()</h3>
2408 <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>
2409 hb_font_glyph_from_string (<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>,
2410 <em class="parameter"><code>const <span class="type">char</span> *s</code></em>,
2411 <em class="parameter"><code><span class="type">int</span> len</code></em>,
2412 <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>
2413 <div class="refsect3">
2414 <a name="hb-font-glyph-from-string.parameters"></a><h4>Parameters</h4>
2415 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2417 <col width="150px" class="parameters_name">
2418 <col class="parameters_description">
2419 <col width="200px" class="parameters_annotations">
2423 <td class="parameter_name"><p>font</p></td>
2424 <td class="parameter_description"><p>a font.</p></td>
2425 <td class="parameter_annotations"> </td>
2428 <td class="parameter_name"><p>s</p></td>
2429 <td class="parameter_description"><p>. </p></td>
2430 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> length=len][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> uint8_t]</span></td>
2433 <td class="parameter_name"><p>glyph</p></td>
2434 <td class="parameter_description"><p>. </p></td>
2435 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
2440 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
2443 <div class="refsect2">
2444 <a name="hb-font-glyph-to-string"></a><h3>hb_font_glyph_to_string ()</h3>
2445 <pre class="programlisting"><span class="returnvalue">void</span>
2446 hb_font_glyph_to_string (<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>,
2447 <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>,
2448 <em class="parameter"><code><span class="type">char</span> *s</code></em>,
2449 <em class="parameter"><code>unsigned <span class="type">int</span> size</code></em>);</pre>
2450 <div class="refsect3">
2451 <a name="hb-font-glyph-to-string.parameters"></a><h4>Parameters</h4>
2452 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2454 <col width="150px" class="parameters_name">
2455 <col class="parameters_description">
2456 <col width="200px" class="parameters_annotations">
2460 <td class="parameter_name"><p>font</p></td>
2461 <td class="parameter_description"><p>a font.</p></td>
2462 <td class="parameter_annotations"> </td>
2465 <td class="parameter_name"><p>s</p></td>
2466 <td class="parameter_description"><p>. </p></td>
2467 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> length=size]</span></td>
2472 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
2475 <div class="refsect2">
2476 <a name="hb-font-is-immutable"></a><h3>hb_font_is_immutable ()</h3>
2477 <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>
2478 hb_font_is_immutable (<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>);</pre>
2479 <div class="refsect3">
2480 <a name="hb-font-is-immutable.parameters"></a><h4>Parameters</h4>
2481 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2483 <col width="150px" class="parameters_name">
2484 <col class="parameters_description">
2485 <col width="200px" class="parameters_annotations">
2488 <td class="parameter_name"><p>font</p></td>
2489 <td class="parameter_description"><p>a font.</p></td>
2490 <td class="parameter_annotations"> </td>
2494 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
2497 <div class="refsect2">
2498 <a name="hb-font-make-immutable"></a><h3>hb_font_make_immutable ()</h3>
2499 <pre class="programlisting"><span class="returnvalue">void</span>
2500 hb_font_make_immutable (<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>);</pre>
2501 <div class="refsect3">
2502 <a name="hb-font-make-immutable.parameters"></a><h4>Parameters</h4>
2503 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2505 <col width="150px" class="parameters_name">
2506 <col class="parameters_description">
2507 <col width="200px" class="parameters_annotations">
2510 <td class="parameter_name"><p>font</p></td>
2511 <td class="parameter_description"><p>a font.</p></td>
2512 <td class="parameter_annotations"> </td>
2516 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
2519 <div class="refsect2">
2520 <a name="hb-font-reference"></a><h3>hb_font_reference ()</h3>
2521 <pre class="programlisting"><a class="link" href="harfbuzz-hb-font.html#hb-font-t"><span class="returnvalue">hb_font_t</span></a> *
2522 hb_font_reference (<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>);</pre>
2523 <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
2524 <div class="refsect3">
2525 <a name="hb-font-reference.parameters"></a><h4>Parameters</h4>
2526 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2528 <col width="150px" class="parameters_name">
2529 <col class="parameters_description">
2530 <col width="200px" class="parameters_annotations">
2533 <td class="parameter_name"><p>font</p></td>
2534 <td class="parameter_description"><p>a font.</p></td>
2535 <td class="parameter_annotations"> </td>
2539 <div class="refsect3">
2540 <a name="hb-font-reference.returns"></a><h4>Returns</h4>
2542 <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
2544 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
2547 <div class="refsect2">
2548 <a name="hb-font-set-face"></a><h3>hb_font_set_face ()</h3>
2549 <pre class="programlisting"><span class="returnvalue">void</span>
2550 hb_font_set_face (<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>,
2551 <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>
2552 <p>Sets font-face of <em class="parameter"><code>font</code></em>
2554 <div class="refsect3">
2555 <a name="hb-font-set-face.parameters"></a><h4>Parameters</h4>
2556 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2558 <col width="150px" class="parameters_name">
2559 <col class="parameters_description">
2560 <col width="200px" class="parameters_annotations">
2564 <td class="parameter_name"><p>font</p></td>
2565 <td class="parameter_description"><p>a font.</p></td>
2566 <td class="parameter_annotations"> </td>
2569 <td class="parameter_name"><p>face</p></td>
2570 <td class="parameter_description"><p>new face.</p></td>
2571 <td class="parameter_annotations"> </td>
2576 <p class="since">Since: <a class="link" href="api-index-1-4-3.html#api-index-1.4.3">1.4.3</a></p>
2579 <div class="refsect2">
2580 <a name="hb-font-set-funcs"></a><h3>hb_font_set_funcs ()</h3>
2581 <pre class="programlisting"><span class="returnvalue">void</span>
2582 hb_font_set_funcs (<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>,
2583 <em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="type">hb_font_funcs_t</span></a> *klass</code></em>,
2584 <em class="parameter"><code><span class="type">void</span> *font_data</code></em>,
2585 <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>
2586 <div class="refsect3">
2587 <a name="hb-font-set-funcs.parameters"></a><h4>Parameters</h4>
2588 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2590 <col width="150px" class="parameters_name">
2591 <col class="parameters_description">
2592 <col width="200px" class="parameters_annotations">
2596 <td class="parameter_name"><p>font</p></td>
2597 <td class="parameter_description"><p>a font.</p></td>
2598 <td class="parameter_annotations"> </td>
2601 <td class="parameter_name"><p>klass</p></td>
2602 <td class="parameter_description"><p>. </p></td>
2603 <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> font_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>
2608 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
2611 <div class="refsect2">
2612 <a name="hb-font-set-funcs-data"></a><h3>hb_font_set_funcs_data ()</h3>
2613 <pre class="programlisting"><span class="returnvalue">void</span>
2614 hb_font_set_funcs_data (<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>,
2615 <em class="parameter"><code><span class="type">void</span> *font_data</code></em>,
2616 <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>
2617 <div class="refsect3">
2618 <a name="hb-font-set-funcs-data.parameters"></a><h4>Parameters</h4>
2619 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2621 <col width="150px" class="parameters_name">
2622 <col class="parameters_description">
2623 <col width="200px" class="parameters_annotations">
2627 <td class="parameter_name"><p>font</p></td>
2628 <td class="parameter_description"><p>a font.</p></td>
2629 <td class="parameter_annotations"> </td>
2632 <td class="parameter_name"><p>font_data</p></td>
2633 <td class="parameter_description"><p>. </p></td>
2634 <td class="parameter_annotations"><span class="annotation">[<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>
2639 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
2642 <div class="refsect2">
2643 <a name="hb-font-set-parent"></a><h3>hb_font_set_parent ()</h3>
2644 <pre class="programlisting"><span class="returnvalue">void</span>
2645 hb_font_set_parent (<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>,
2646 <em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-t"><span class="type">hb_font_t</span></a> *parent</code></em>);</pre>
2647 <p>Sets parent font of <em class="parameter"><code>font</code></em>
2649 <div class="refsect3">
2650 <a name="hb-font-set-parent.parameters"></a><h4>Parameters</h4>
2651 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2653 <col width="150px" class="parameters_name">
2654 <col class="parameters_description">
2655 <col width="200px" class="parameters_annotations">
2659 <td class="parameter_name"><p>font</p></td>
2660 <td class="parameter_description"><p>a font.</p></td>
2661 <td class="parameter_annotations"> </td>
2664 <td class="parameter_name"><p>parent</p></td>
2665 <td class="parameter_description"><p>new parent.</p></td>
2666 <td class="parameter_annotations"> </td>
2671 <p class="since">Since: <a class="link" href="api-index-1-0-5.html#api-index-1.0.5">1.0.5</a></p>
2674 <div class="refsect2">
2675 <a name="hb-font-set-ppem"></a><h3>hb_font_set_ppem ()</h3>
2676 <pre class="programlisting"><span class="returnvalue">void</span>
2677 hb_font_set_ppem (<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>,
2678 <em class="parameter"><code>unsigned <span class="type">int</span> x_ppem</code></em>,
2679 <em class="parameter"><code>unsigned <span class="type">int</span> y_ppem</code></em>);</pre>
2680 <div class="refsect3">
2681 <a name="hb-font-set-ppem.parameters"></a><h4>Parameters</h4>
2682 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2684 <col width="150px" class="parameters_name">
2685 <col class="parameters_description">
2686 <col width="200px" class="parameters_annotations">
2689 <td class="parameter_name"><p>font</p></td>
2690 <td class="parameter_description"><p>a font.</p></td>
2691 <td class="parameter_annotations"> </td>
2695 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
2698 <div class="refsect2">
2699 <a name="hb-font-set-ptem"></a><h3>hb_font_set_ptem ()</h3>
2700 <pre class="programlisting"><span class="returnvalue">void</span>
2701 hb_font_set_ptem (<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>,
2702 <em class="parameter"><code><span class="type">float</span> ptem</code></em>);</pre>
2703 <p>Sets "point size" of the font. Set to 0 to unset.</p>
2704 <p>There are 72 points in an inch.</p>
2705 <div class="refsect3">
2706 <a name="hb-font-set-ptem.parameters"></a><h4>Parameters</h4>
2707 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2709 <col width="150px" class="parameters_name">
2710 <col class="parameters_description">
2711 <col width="200px" class="parameters_annotations">
2715 <td class="parameter_name"><p>font</p></td>
2716 <td class="parameter_description"><p>a font.</p></td>
2717 <td class="parameter_annotations"> </td>
2720 <td class="parameter_name"><p>ptem</p></td>
2721 <td class="parameter_description"><p>font size in points.</p></td>
2722 <td class="parameter_annotations"> </td>
2727 <p class="since">Since: <a class="link" href="api-index-1-6-0.html#api-index-1.6.0">1.6.0</a></p>
2730 <div class="refsect2">
2731 <a name="hb-font-set-scale"></a><h3>hb_font_set_scale ()</h3>
2732 <pre class="programlisting"><span class="returnvalue">void</span>
2733 hb_font_set_scale (<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>,
2734 <em class="parameter"><code><span class="type">int</span> x_scale</code></em>,
2735 <em class="parameter"><code><span class="type">int</span> y_scale</code></em>);</pre>
2736 <div class="refsect3">
2737 <a name="hb-font-set-scale.parameters"></a><h4>Parameters</h4>
2738 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2740 <col width="150px" class="parameters_name">
2741 <col class="parameters_description">
2742 <col width="200px" class="parameters_annotations">
2745 <td class="parameter_name"><p>font</p></td>
2746 <td class="parameter_description"><p>a font.</p></td>
2747 <td class="parameter_annotations"> </td>
2751 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
2754 <div class="refsect2">
2755 <a name="hb-font-set-user-data"></a><h3>hb_font_set_user_data ()</h3>
2756 <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>
2757 hb_font_set_user_data (<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>,
2758 <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>,
2759 <em class="parameter"><code><span class="type">void</span> *data</code></em>,
2760 <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>,
2761 <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>
2762 <p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
2763 <div class="refsect3">
2764 <a name="hb-font-set-user-data.parameters"></a><h4>Parameters</h4>
2765 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2767 <col width="150px" class="parameters_name">
2768 <col class="parameters_description">
2769 <col width="200px" class="parameters_annotations">
2772 <td class="parameter_name"><p>font</p></td>
2773 <td class="parameter_description"><p>a font.</p></td>
2774 <td class="parameter_annotations"> </td>
2778 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
2781 <div class="refsect2">
2782 <a name="hb-variation-from-string"></a><h3>hb_variation_from_string ()</h3>
2783 <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>
2784 hb_variation_from_string (<em class="parameter"><code>const <span class="type">char</span> *str</code></em>,
2785 <em class="parameter"><code><span class="type">int</span> len</code></em>,
2786 <em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-variation-t" title="hb_variation_t"><span class="type">hb_variation_t</span></a> *variation</code></em>);</pre>
2787 <p class="since">Since: <a class="link" href="api-index-1-4-2.html#api-index-1.4.2">1.4.2</a></p>
2790 <div class="refsect2">
2791 <a name="hb-variation-to-string"></a><h3>hb_variation_to_string ()</h3>
2792 <pre class="programlisting"><span class="returnvalue">void</span>
2793 hb_variation_to_string (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-variation-t" title="hb_variation_t"><span class="type">hb_variation_t</span></a> *variation</code></em>,
2794 <em class="parameter"><code><span class="type">char</span> *buf</code></em>,
2795 <em class="parameter"><code>unsigned <span class="type">int</span> size</code></em>);</pre>
2796 <p class="since">Since: <a class="link" href="api-index-1-4-2.html#api-index-1.4.2">1.4.2</a></p>
2799 <div class="refsect2">
2800 <a name="hb-font-set-variations"></a><h3>hb_font_set_variations ()</h3>
2801 <pre class="programlisting"><span class="returnvalue">void</span>
2802 hb_font_set_variations (<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>,
2803 <em class="parameter"><code>const <a class="link" href="harfbuzz-hb-font.html#hb-variation-t" title="hb_variation_t"><span class="type">hb_variation_t</span></a> *variations</code></em>,
2804 <em class="parameter"><code>unsigned <span class="type">int</span> variations_length</code></em>);</pre>
2805 <p class="since">Since: <a class="link" href="api-index-1-4-2.html#api-index-1.4.2">1.4.2</a></p>
2808 <div class="refsect2">
2809 <a name="hb-font-set-var-coords-design"></a><h3>hb_font_set_var_coords_design ()</h3>
2810 <pre class="programlisting"><span class="returnvalue">void</span>
2811 hb_font_set_var_coords_design (<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>,
2812 <em class="parameter"><code>const <span class="type">float</span> *coords</code></em>,
2813 <em class="parameter"><code>unsigned <span class="type">int</span> coords_length</code></em>);</pre>
2814 <p class="since">Since: <a class="link" href="api-index-1-4-2.html#api-index-1.4.2">1.4.2</a></p>
2817 <div class="refsect2">
2818 <a name="hb-font-set-var-coords-normalized"></a><h3>hb_font_set_var_coords_normalized ()</h3>
2819 <pre class="programlisting"><span class="returnvalue">void</span>
2820 hb_font_set_var_coords_normalized (<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>,
2821 <em class="parameter"><code>const <span class="type">int</span> *coords</code></em>,
2822 <em class="parameter"><code>unsigned <span class="type">int</span> coords_length</code></em>);</pre>
2823 <p class="since">Since: <a class="link" href="api-index-1-4-2.html#api-index-1.4.2">1.4.2</a></p>
2826 <div class="refsect2">
2827 <a name="hb-font-subtract-glyph-origin-for-direction"></a><h3>hb_font_subtract_glyph_origin_for_direction ()</h3>
2828 <pre class="programlisting"><span class="returnvalue">void</span>
2829 hb_font_subtract_glyph_origin_for_direction
2830 (<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>,
2831 <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>,
2832 <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>,
2833 <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> *x</code></em>,
2834 <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> *y</code></em>);</pre>
2835 <div class="refsect3">
2836 <a name="hb-font-subtract-glyph-origin-for-direction.parameters"></a><h4>Parameters</h4>
2837 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2839 <col width="150px" class="parameters_name">
2840 <col class="parameters_description">
2841 <col width="200px" class="parameters_annotations">
2845 <td class="parameter_name"><p>font</p></td>
2846 <td class="parameter_description"><p>a font.</p></td>
2847 <td class="parameter_annotations"> </td>
2850 <td class="parameter_name"><p>x</p></td>
2851 <td class="parameter_description"><p>. </p></td>
2852 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
2855 <td class="parameter_name"><p>y</p></td>
2856 <td class="parameter_description"><p>. </p></td>
2857 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
2862 <p class="since">Since: <a class="link" href="api-index-0-9-2.html#api-index-0.9.2">0.9.2</a></p>
2865 <div class="refsect2">
2866 <a name="hb-reference-table-func-t"></a><h3>hb_reference_table_func_t ()</h3>
2867 <pre class="programlisting"><a class="link" href="harfbuzz-hb-blob.html#hb-blob-t"><span class="returnvalue">hb_blob_t</span></a> *
2868 <span class="c_punctuation">(</span>*hb_reference_table_func_t<span class="c_punctuation">)</span> (<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>,
2869 <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>,
2870 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>);</pre>
2873 <div class="refsect2">
2874 <a name="hb-font-funcs-set-font-h-extents-func"></a><h3>hb_font_funcs_set_font_h_extents_func ()</h3>
2875 <pre class="programlisting"><span class="returnvalue">void</span>
2876 hb_font_funcs_set_font_h_extents_func (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="type">hb_font_funcs_t</span></a> *ffuncs</code></em>,
2877 <em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-get-font-h-extents-func-t" title="hb_font_get_font_h_extents_func_t"><span class="type">hb_font_get_font_h_extents_func_t</span></a> func</code></em>,
2878 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>,
2879 <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>
2880 <div class="refsect3">
2881 <a name="hb-font-funcs-set-font-h-extents-func.parameters"></a><h4>Parameters</h4>
2882 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2884 <col width="150px" class="parameters_name">
2885 <col class="parameters_description">
2886 <col width="200px" class="parameters_annotations">
2890 <td class="parameter_name"><p>ffuncs</p></td>
2891 <td class="parameter_description"><p>font functions.</p></td>
2892 <td class="parameter_annotations"> </td>
2895 <td class="parameter_name"><p>func</p></td>
2896 <td class="parameter_description"><p>. </p></td>
2897 <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>
2902 <p class="since">Since: <a class="link" href="api-index-1-1-2.html#api-index-1.1.2">1.1.2</a></p>
2905 <div class="refsect2">
2906 <a name="hb-font-funcs-set-font-v-extents-func"></a><h3>hb_font_funcs_set_font_v_extents_func ()</h3>
2907 <pre class="programlisting"><span class="returnvalue">void</span>
2908 hb_font_funcs_set_font_v_extents_func (<em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-funcs-t"><span class="type">hb_font_funcs_t</span></a> *ffuncs</code></em>,
2909 <em class="parameter"><code><a class="link" href="harfbuzz-hb-font.html#hb-font-get-font-v-extents-func-t" title="hb_font_get_font_v_extents_func_t"><span class="type">hb_font_get_font_v_extents_func_t</span></a> func</code></em>,
2910 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>,
2911 <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>
2912 <div class="refsect3">
2913 <a name="hb-font-funcs-set-font-v-extents-func.parameters"></a><h4>Parameters</h4>
2914 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2916 <col width="150px" class="parameters_name">
2917 <col class="parameters_description">
2918 <col width="200px" class="parameters_annotations">
2922 <td class="parameter_name"><p>ffuncs</p></td>
2923 <td class="parameter_description"><p>font functions.</p></td>
2924 <td class="parameter_annotations"> </td>
2927 <td class="parameter_name"><p>func</p></td>
2928 <td class="parameter_description"><p>. </p></td>
2929 <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>
2934 <p class="since">Since: <a class="link" href="api-index-1-1-2.html#api-index-1.1.2">1.1.2</a></p>
2937 <div class="refsect2">
2938 <a name="hb-font-get-extents-for-direction"></a><h3>hb_font_get_extents_for_direction ()</h3>
2939 <pre class="programlisting"><span class="returnvalue">void</span>
2940 hb_font_get_extents_for_direction (<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>,
2941 <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>,
2942 <em class="parameter"><code><span class="type">hb_font_extents_t</span> *extents</code></em>);</pre>
2943 <div class="refsect3">
2944 <a name="hb-font-get-extents-for-direction.parameters"></a><h4>Parameters</h4>
2945 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2947 <col width="150px" class="parameters_name">
2948 <col class="parameters_description">
2949 <col width="200px" class="parameters_annotations">
2953 <td class="parameter_name"><p>font</p></td>
2954 <td class="parameter_description"><p>a font.</p></td>
2955 <td class="parameter_annotations"> </td>
2958 <td class="parameter_name"><p>extents</p></td>
2959 <td class="parameter_description"><p>. </p></td>
2960 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
2965 <p class="since">Since: <a class="link" href="api-index-1-1-3.html#api-index-1.1.3">1.1.3</a></p>
2968 <div class="refsect2">
2969 <a name="hb-font-get-font-extents-func-t"></a><h3>hb_font_get_font_extents_func_t ()</h3>
2970 <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>
2971 <span class="c_punctuation">(</span>*hb_font_get_font_extents_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>,
2972 <em class="parameter"><code><span class="type">void</span> *font_data</code></em>,
2973 <em class="parameter"><code><span class="type">hb_font_extents_t</span> *extents</code></em>,
2974 <em class="parameter"><code><span class="type">void</span> *user_data</code></em>);</pre>
2977 <div class="refsect2">
2978 <a name="hb-font-get-h-extents"></a><h3>hb_font_get_h_extents ()</h3>
2979 <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>
2980 hb_font_get_h_extents (<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>,
2981 <em class="parameter"><code><span class="type">hb_font_extents_t</span> *extents</code></em>);</pre>
2982 <div class="refsect3">
2983 <a name="hb-font-get-h-extents.parameters"></a><h4>Parameters</h4>
2984 <div class="informaltable"><table class="informaltable" width="100%" border="0">
2986 <col width="150px" class="parameters_name">
2987 <col class="parameters_description">
2988 <col width="200px" class="parameters_annotations">
2992 <td class="parameter_name"><p>font</p></td>
2993 <td class="parameter_description"><p>a font.</p></td>
2994 <td class="parameter_annotations"> </td>
2997 <td class="parameter_name"><p>extents</p></td>
2998 <td class="parameter_description"><p>. </p></td>
2999 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
3004 <p class="since">Since: <a class="link" href="api-index-1-1-3.html#api-index-1.1.3">1.1.3</a></p>
3007 <div class="refsect2">
3008 <a name="hb-font-get-v-extents"></a><h3>hb_font_get_v_extents ()</h3>
3009 <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>
3010 hb_font_get_v_extents (<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>,
3011 <em class="parameter"><code><span class="type">hb_font_extents_t</span> *extents</code></em>);</pre>
3012 <div class="refsect3">
3013 <a name="hb-font-get-v-extents.parameters"></a><h4>Parameters</h4>
3014 <div class="informaltable"><table class="informaltable" width="100%" border="0">
3016 <col width="150px" class="parameters_name">
3017 <col class="parameters_description">
3018 <col width="200px" class="parameters_annotations">
3022 <td class="parameter_name"><p>font</p></td>
3023 <td class="parameter_description"><p>a font.</p></td>
3024 <td class="parameter_annotations"> </td>
3027 <td class="parameter_name"><p>extents</p></td>
3028 <td class="parameter_description"><p>. </p></td>
3029 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
3034 <p class="since">Since: <a class="link" href="api-index-1-1-3.html#api-index-1.1.3">1.1.3</a></p>
3037 <div class="refsect1">
3038 <a name="harfbuzz-hb-font.other_details"></a><h2>Types and Values</h2>
3039 <div class="refsect2">
3040 <a name="hb-font-funcs-t"></a><h3>hb_font_funcs_t</h3>
3041 <pre class="programlisting">typedef struct hb_font_funcs_t hb_font_funcs_t;
3045 <div class="refsect2">
3046 <a name="hb-font-get-glyph-h-advance-func-t"></a><h3>hb_font_get_glyph_h_advance_func_t</h3>
3047 <pre class="programlisting">typedef hb_font_get_glyph_advance_func_t hb_font_get_glyph_h_advance_func_t;
3051 <div class="refsect2">
3052 <a name="hb-font-get-glyph-h-advances-func-t"></a><h3>hb_font_get_glyph_h_advances_func_t</h3>
3053 <pre class="programlisting">typedef hb_font_get_glyph_advances_func_t hb_font_get_glyph_h_advances_func_t;
3057 <div class="refsect2">
3058 <a name="hb-font-get-glyph-h-origin-func-t"></a><h3>hb_font_get_glyph_h_origin_func_t</h3>
3059 <pre class="programlisting">typedef hb_font_get_glyph_origin_func_t hb_font_get_glyph_h_origin_func_t;
3063 <div class="refsect2">
3064 <a name="hb-font-get-glyph-v-advance-func-t"></a><h3>hb_font_get_glyph_v_advance_func_t</h3>
3065 <pre class="programlisting">typedef hb_font_get_glyph_advance_func_t hb_font_get_glyph_v_advance_func_t;
3069 <div class="refsect2">
3070 <a name="hb-font-get-glyph-v-advances-func-t"></a><h3>hb_font_get_glyph_v_advances_func_t</h3>
3071 <pre class="programlisting">typedef hb_font_get_glyph_advances_func_t hb_font_get_glyph_v_advances_func_t;
3075 <div class="refsect2">
3076 <a name="hb-font-get-glyph-v-origin-func-t"></a><h3>hb_font_get_glyph_v_origin_func_t</h3>
3077 <pre class="programlisting">typedef hb_font_get_glyph_origin_func_t hb_font_get_glyph_v_origin_func_t;
3081 <div class="refsect2">
3082 <a name="hb-variation-t"></a><h3>hb_variation_t</h3>
3083 <pre class="programlisting">typedef struct {
3088 <p class="since">Since: <a class="link" href="api-index-1-4-2.html#api-index-1.4.2">1.4.2</a></p>
3091 <div class="refsect2">
3092 <a name="hb-font-t"></a><h3>hb_font_t</h3>
3093 <pre class="programlisting">typedef struct hb_font_t hb_font_t;
3097 <div class="refsect2">
3098 <a name="hb-font-get-font-h-extents-func-t"></a><h3>hb_font_get_font_h_extents_func_t</h3>
3099 <pre class="programlisting">typedef hb_font_get_font_extents_func_t hb_font_get_font_h_extents_func_t;
3103 <div class="refsect2">
3104 <a name="hb-font-get-font-v-extents-func-t"></a><h3>hb_font_get_font_v_extents_func_t</h3>
3105 <pre class="programlisting">typedef hb_font_get_font_extents_func_t hb_font_get_font_v_extents_func_t;
3110 <div class="footer">
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