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<title>hb-ot-math: HarfBuzz Manual</title>
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<div class="refsect1">
<a name="harfbuzz-hb-ot-math.functions"></a><h2>Functions</h2>
-<div class="informaltable"><table width="100%" border="0">
+<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</tbody>
</table></div>
</div>
-<div class="refsect1">
+<a name="hb-ot-math-glyph-variant-t"></a><a name="hb-ot-math-glyph-part-t"></a><div class="refsect1">
<a name="harfbuzz-hb-ot-math.other"></a><h2>Types and Values</h2>
-<div class="informaltable"><table width="100%" border="0">
+<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</tr>
<tr>
<td class="datatype_keyword"> </td>
-<td class="function_name"><a class="link" href="harfbuzz-hb-ot-math.html#hb-ot-math-glyph-variant-t" title="hb_ot_math_glyph_variant_t">hb_ot_math_glyph_variant_t</a></td>
+<td class="function_name"><a class="link" href="harfbuzz-hb-ot-math.html#hb-ot-math-glyph-variant-t-struct" title="hb_ot_math_glyph_variant_t">hb_ot_math_glyph_variant_t</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
</tr>
<tr>
<td class="datatype_keyword"> </td>
-<td class="function_name"><a class="link" href="harfbuzz-hb-ot-math.html#hb-ot-math-glyph-part-t" title="hb_ot_math_glyph_part_t">hb_ot_math_glyph_part_t</a></td>
+<td class="function_name"><a class="link" href="harfbuzz-hb-ot-math.html#hb-ot-math-glyph-part-t-struct" title="hb_ot_math_glyph_part_t">hb_ot_math_glyph_part_t</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="harfbuzz-hb-ot-math.object-hierarchy"></a><h2>Object Hierarchy</h2>
-<pre class="screen"> <a href="/home/behdad/.local/share/gtk-doc/html/gobject/gobject-Enumeration-and-Flag-Types.html">GEnum</a>
+<pre class="screen"> <a href="/home/behdad/.local/share/gtk-doc/html/gobject/gobject-Boxed-Types.html">GBoxed</a>
+ <span class="lineart">├──</span> hb_ot_math_glyph_part_t
+ <span class="lineart">╰──</span> hb_ot_math_glyph_variant_t
+ <a href="/home/behdad/.local/share/gtk-doc/html/gobject/gobject-Enumeration-and-Flag-Types.html">GEnum</a>
<span class="lineart">├──</span> hb_ot_math_constant_t
<span class="lineart">╰──</span> hb_ot_math_kern_t
<a href="/home/behdad/.local/share/gtk-doc/html/gobject/gobject-Enumeration-and-Flag-Types.html">GFlags</a>
face.</p>
<div class="refsect3">
<a name="hb-ot-math-has-data.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table width="100%" border="0">
+<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<col width="150px" class="parameters_name">
<col class="parameters_description">
actually an integer between 0 and 100 representing that percentage.</p>
<div class="refsect3">
<a name="hb-ot-math-get-constant.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table width="100%" border="0">
+<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<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>
<div class="refsect3">
<a name="hb-ot-math-get-glyph-italics-correction.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table width="100%" border="0">
+<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<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>
<div class="refsect3">
<a name="hb-ot-math-get-glyph-top-accent-attachment.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table width="100%" border="0">
+<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<col width="150px" class="parameters_name">
<col class="parameters_description">
kerns is returned and otherwise the last kern value is returned.</p>
<div class="refsect3">
<a name="hb-ot-math-get-glyph-kerning.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table width="100%" border="0">
+<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<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>
<div class="refsect3">
<a name="hb-ot-math-is-glyph-extended-shape.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table width="100%" border="0">
+<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<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>,
<em class="parameter"><code>unsigned <span class="type">int</span> start_offset</code></em>,
<em class="parameter"><code>unsigned <span class="type">int</span> *variants_count</code></em>,
- <em class="parameter"><code><a class="link" href="harfbuzz-hb-ot-math.html#hb-ot-math-glyph-variant-t" title="hb_ot_math_glyph_variant_t"><span class="type">hb_ot_math_glyph_variant_t</span></a> *variants</code></em>);</pre>
+ <em class="parameter"><code><a class="link" href="harfbuzz-hb-ot-math.html#hb-ot-math-glyph-variant-t"><span class="type">hb_ot_math_glyph_variant_t</span></a> *variants</code></em>);</pre>
<p>This function tries to retrieve the MathGlyphConstruction for the specified
font, glyph and direction. Note that only the value of
<a class="link" href="harfbuzz-hb-common.html#HB-DIRECTION-IS-HORIZONTAL:CAPS" title="HB_DIRECTION_IS_HORIZONTAL()"><span class="type">HB_DIRECTION_IS_HORIZONTAL</span></a> is considered. It provides the corresponding list
of size variants as an array of hb_ot_math_glyph_variant_t structs.</p>
<div class="refsect3">
<a name="hb-ot-math-get-glyph-variants.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table width="100%" border="0">
+<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<a class="link" href="harfbuzz-hb-common.html#HB-DIRECTION-IS-HORIZONTAL:CAPS" title="HB_DIRECTION_IS_HORIZONTAL()"><span class="type">HB_DIRECTION_IS_HORIZONTAL</span></a> is considered.</p>
<div class="refsect3">
<a name="hb-ot-math-get-min-connector-overlap.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table width="100%" border="0">
+<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<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>,
<em class="parameter"><code>unsigned <span class="type">int</span> start_offset</code></em>,
<em class="parameter"><code>unsigned <span class="type">int</span> *parts_count</code></em>,
- <em class="parameter"><code><a class="link" href="harfbuzz-hb-ot-math.html#hb-ot-math-glyph-part-t" title="hb_ot_math_glyph_part_t"><span class="type">hb_ot_math_glyph_part_t</span></a> *parts</code></em>,
+ <em class="parameter"><code><a class="link" href="harfbuzz-hb-ot-math.html#hb-ot-math-glyph-part-t"><span class="type">hb_ot_math_glyph_part_t</span></a> *parts</code></em>,
<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> *italics_correction</code></em>);</pre>
<p>This function tries to retrieve the GlyphAssembly for the specified font,
glyph and direction. Note that only the value of <a class="link" href="harfbuzz-hb-common.html#HB-DIRECTION-IS-HORIZONTAL:CAPS" title="HB_DIRECTION_IS_HORIZONTAL()"><span class="type">HB_DIRECTION_IS_HORIZONTAL</span></a>
is considered. It provides the information necessary to draw the glyph
-assembly as an array of <a class="link" href="harfbuzz-hb-ot-math.html#hb-ot-math-glyph-part-t" title="hb_ot_math_glyph_part_t"><span class="type">hb_ot_math_glyph_part_t</span></a>.</p>
+assembly as an array of <a class="link" href="harfbuzz-hb-ot-math.html#hb-ot-math-glyph-part-t"><span class="type">hb_ot_math_glyph_part_t</span></a>.</p>
<div class="refsect3">
<a name="hb-ot-math-get-glyph-assembly.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table width="100%" border="0">
+<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<a name="harfbuzz-hb-ot-math.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="HB-OT-TAG-MATH:CAPS"></a><h3>HB_OT_TAG_MATH</h3>
-<pre class="programlisting">#define HB_OT_TAG_MATH</pre>
+<pre class="programlisting">#define HB_OT_TAG_MATH HB_TAG('M','A','T','H')
+</pre>
</div>
<hr>
<div class="refsect2">
<a name="HB-OT-MATH-SCRIPT:CAPS"></a><h3>HB_OT_MATH_SCRIPT</h3>
-<pre class="programlisting">#define HB_OT_MATH_SCRIPT</pre>
+<pre class="programlisting">#define HB_OT_MATH_SCRIPT HB_TAG('m','a','t','h')
+</pre>
</div>
<hr>
<div class="refsect2">
<a name="hb-ot-math-constant-t"></a><h3>enum hb_ot_math_constant_t</h3>
<div class="refsect3">
<a name="hb-ot-math-constant-t.members"></a><h4>Members</h4>
-<div class="informaltable"><table width="100%" border="0">
+<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<a name="hb-ot-math-kern-t"></a><h3>enum hb_ot_math_kern_t</h3>
<div class="refsect3">
<a name="hb-ot-math-kern-t.members"></a><h4>Members</h4>
-<div class="informaltable"><table width="100%" border="0">
+<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
</div>
<hr>
<div class="refsect2">
-<a name="hb-ot-math-glyph-variant-t"></a><h3>hb_ot_math_glyph_variant_t</h3>
+<a name="hb-ot-math-glyph-variant-t-struct"></a><h3>hb_ot_math_glyph_variant_t</h3>
<pre class="programlisting">typedef struct {
hb_codepoint_t glyph;
hb_position_t advance;
<a name="hb-ot-math-glyph-part-flags-t"></a><h3>enum hb_ot_math_glyph_part_flags_t</h3>
<div class="refsect3">
<a name="hb-ot-math-glyph-part-flags-t.members"></a><h4>Members</h4>
-<div class="informaltable"><table width="100%" border="0">
+<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
</div>
<hr>
<div class="refsect2">
-<a name="hb-ot-math-glyph-part-t"></a><h3>hb_ot_math_glyph_part_t</h3>
+<a name="hb-ot-math-glyph-part-t-struct"></a><h3>hb_ot_math_glyph_part_t</h3>
<pre class="programlisting">typedef struct {
hb_codepoint_t glyph;
hb_position_t start_connector_length;
</div>
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