Imported Upstream version 1.7.6
[platform/upstream/harfbuzz.git] / docs / html / harfbuzz-hb-ot-math.html
index 845bf04..0c85bdd 100644 (file)
@@ -3,12 +3,12 @@
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 <title>hb-ot-math: HarfBuzz Manual</title>
-<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
+<meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
 <link rel="home" href="index.html" title="HarfBuzz Manual">
-<link rel="up" href="ch08.html" title="Harfbuzz API">
+<link rel="up" href="ch08.html" title="HarfBuzz API">
 <link rel="prev" href="harfbuzz-hb-ot-shape.html" title="hb-ot-shape">
 <link rel="next" href="harfbuzz-hb-shape-plan.html" title="hb-shape-plan">
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+<meta name="generator" content="GTK-Doc V1.27.1 (XML mode)">
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 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@@ -34,7 +34,7 @@
 </tr></table></div>
 <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>
@@ -174,7 +177,7 @@ hb_ot_math_has_data (<em class="parameter"><code><a class="link" href="harfbuzz-
 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">
 <colgroup>
 <col width="150px" class="parameters_name">
 <col class="parameters_description">
@@ -206,7 +209,7 @@ HB_OT_MATH_CONSTANT_SCRIPT_PERCENT_SCALE_DOWN then the return value is
 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">
@@ -241,7 +244,7 @@ hb_ot_math_get_glyph_italics_correction
                                 <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">
@@ -276,7 +279,7 @@ hb_ot_math_get_glyph_top_accent_attachment
                                 <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">
 <colgroup>
 <col width="150px" class="parameters_name">
 <col class="parameters_description">
@@ -317,7 +320,7 @@ correction_height. If one is found the corresponding value from the list of
 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">
@@ -361,7 +364,7 @@ hb_ot_math_is_glyph_extended_shape (<em class="parameter"><code><a class="link"
                                     <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">
@@ -396,14 +399,14 @@ hb_ot_math_get_glyph_variants (<em class="parameter"><code><a class="link" href=
                                <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">
@@ -463,7 +466,7 @@ assembly in the specified 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.</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">
@@ -498,15 +501,15 @@ hb_ot_math_get_glyph_assembly (<em class="parameter"><code><a class="link" href=
                                <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">
@@ -564,19 +567,21 @@ to store the result</p></td>
 <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">
@@ -873,7 +878,7 @@ to store the result</p></td>
 <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">
@@ -907,7 +912,7 @@ to store the result</p></td>
 </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;
@@ -920,7 +925,7 @@ to store the result</p></td>
 <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">
@@ -937,7 +942,7 @@ to store the result</p></td>
 </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;
@@ -951,6 +956,6 @@ to store the result</p></td>
 </div>
 </div>
 <div class="footer">
-<hr>Generated by GTK-Doc V1.25.1</div>
+<hr>Generated by GTK-Doc V1.27.1</div>
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