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  • Committer: Bazaar Package Importer
  • Author(s): Josselin Mouette
  • Date: 2010-10-19 23:37:45 UTC
  • mfrom: (1.5.12 upstream)
  • Revision ID: james.westby@ubuntu.com-20101019233745-xey8xlf91rpkth51
Tags: 1.28.3-1
http://bugs.debian.org/598166
* New upstream stable release.
  + Fixes SIGFPE in opentype renderer. Closes: #598166.

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docs/html/PangoFcDecoder.html
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<link rel="up" href="lowlevel.html" title="Low Level Functionality">
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<link rel="chapter" href="pango.html" title="Basic Pango Interfaces">
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<link rel="chapter" href="rendering.html" title="Rendering with Pango">
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<link rel="chapter" href="lowlevel.html" title="Low Level Functionality">
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<link rel="chapter" href="tools.html" title="Pango Tools">
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<link rel="chapter" href="pango-hierarchy.html" title="Object Hierarchy">
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<link rel="index" href="index-all.html" title="Index">
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<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2">
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                  <a href="#PangoFcDecoder.object-hierarchy" class="shortcut">Object Hierarchy</a>
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</td></tr>
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</table>
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<div class="refentry" title="PangoFcDecoder">
 
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<div class="refentry">
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<a name="PangoFcDecoder"></a><div class="titlepage"></div>
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<div class="refnamediv"><table width="100%"><tr>
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<td valign="top">
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</td>
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<td valign="top" align="right"></td>
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</tr></table></div>
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<div class="refsynopsisdiv" title="Synopsis">
 
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<div class="refsynopsisdiv">
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<a name="PangoFcDecoder.synopsis"></a><h2>Synopsis</h2>
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<pre class="synopsis">                    <a class="link" href="PangoFcDecoder.html#PangoFcDecoder-struct" title="PangoFcDecoder">PangoFcDecoder</a>;
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                    <a class="link" href="PangoFcDecoder.html#PangoFcDecoderClass" title="PangoFcDecoderClass">PangoFcDecoderClass</a>;
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<span class="returnvalue">FcCharSet</span> *         <a class="link" href="PangoFcDecoder.html#pango-fc-decoder-get-charset" title="pango_fc_decoder_get_charset ()">pango_fc_decoder_get_charset</a>        (<a class="link" href="PangoFcDecoder.html" title="PangoFcDecoder"><span class="returnvalue">PangoFcDecoder</span></a> *decoder,
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                                                         <a class="link" href="PangoFcFont.html" title="PangoFcFont"><span class="returnvalue">PangoFcFont</span></a> *fcfont);
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<a class="link" href="pango-Glyph-Storage.html#PangoGlyph" title="PangoGlyph"><span class="returnvalue">PangoGlyph</span></a>          <a class="link" href="PangoFcDecoder.html#pango-fc-decoder-get-glyph" title="pango_fc_decoder_get_glyph ()">pango_fc_decoder_get_glyph</a>          (<a class="link" href="PangoFcDecoder.html" title="PangoFcDecoder"><span class="returnvalue">PangoFcDecoder</span></a> *decoder,
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                                                         <a class="link" href="PangoFcFont.html" title="PangoFcFont"><span class="returnvalue">PangoFcFont</span></a> *fcfont,
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                                                         <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint32"><span class="returnvalue">guint32</span></a> wc);
 
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<pre class="synopsis">struct              <a class="link" href="PangoFcDecoder.html#PangoFcDecoder-struct" title="struct PangoFcDecoder">PangoFcDecoder</a>;
 
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struct              <a class="link" href="PangoFcDecoder.html#PangoFcDecoderClass" title="struct PangoFcDecoderClass">PangoFcDecoderClass</a>;
 
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<span class="returnvalue">FcCharSet</span> *         <a class="link" href="PangoFcDecoder.html#pango-fc-decoder-get-charset" title="pango_fc_decoder_get_charset ()">pango_fc_decoder_get_charset</a>        (<em class="parameter"><code><a class="link" href="PangoFcDecoder.html" title="PangoFcDecoder"><span class="type">PangoFcDecoder</span></a> *decoder</code></em>,
 
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                                                         <em class="parameter"><code><a class="link" href="PangoFcFont.html" title="PangoFcFont"><span class="type">PangoFcFont</span></a> *fcfont</code></em>);
 
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<a class="link" href="pango-Glyph-Storage.html#PangoGlyph" title="PangoGlyph"><span class="returnvalue">PangoGlyph</span></a>          <a class="link" href="PangoFcDecoder.html#pango-fc-decoder-get-glyph" title="pango_fc_decoder_get_glyph ()">pango_fc_decoder_get_glyph</a>          (<em class="parameter"><code><a class="link" href="PangoFcDecoder.html" title="PangoFcDecoder"><span class="type">PangoFcDecoder</span></a> *decoder</code></em>,
 
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                                                         <em class="parameter"><code><a class="link" href="PangoFcFont.html" title="PangoFcFont"><span class="type">PangoFcFont</span></a> *fcfont</code></em>,
 
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                                                         <em class="parameter"><code><span class="type">guint32</span> wc</code></em>);
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</pre>
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</div>
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<div class="refsect1" title="Object Hierarchy">
 
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<div class="refsect1">
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<a name="PangoFcDecoder.object-hierarchy"></a><h2>Object Hierarchy</h2>
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<pre class="synopsis">
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  <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a>
 
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  GObject
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   +----PangoFcDecoder
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</pre>
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</div>
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<div class="refsect1" title="Description">
 
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<div class="refsect1">
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<a name="PangoFcDecoder.description"></a><h2>Description</h2>
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<p>
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PangoFcDecoder represents a decoder that an application provides
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for handling a font that is encoded in a custom way.
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</p>
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</div>
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<div class="refsect1" title="Details">
 
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<div class="refsect1">
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<a name="PangoFcDecoder.details"></a><h2>Details</h2>
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<div class="refsect2" title="PangoFcDecoder">
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<a name="PangoFcDecoder-struct"></a><h3>PangoFcDecoder</h3>
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<pre class="programlisting">typedef struct _PangoFcDecoder PangoFcDecoder;</pre>
 
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<div class="refsect2">
 
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<a name="PangoFcDecoder-struct"></a><h3>struct PangoFcDecoder</h3>
 
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<pre class="programlisting">struct PangoFcDecoder;</pre>
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<p>
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<a class="link" href="PangoFcDecoder.html" title="PangoFcDecoder"><span class="type">PangoFcDecoder</span></a> is a virtual base class that implementations will
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inherit from.  It's the interface that is used to define a custom
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information about the supported charset for a font as well as the
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individual character to glyph conversions.  Pango gets that
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information via the <span class="type">get_charset</span> and <span class="type">get_glyph</span> callbacks into your
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object implementation.</p>
 
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object implementation.
 
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</p>
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<p class="since">Since 1.6</p>
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</div>
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<hr>
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<div class="refsect2" title="PangoFcDecoderClass">
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<a name="PangoFcDecoderClass"></a><h3>PangoFcDecoderClass</h3>
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<pre class="programlisting">typedef struct {
 
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<div class="refsect2">
 
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<a name="PangoFcDecoderClass"></a><h3>struct PangoFcDecoderClass</h3>
 
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<pre class="programlisting">struct PangoFcDecoderClass {
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  FcCharSet  *(*get_charset) (PangoFcDecoder *decoder,
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                              PangoFcFont    *fcfont);
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  PangoGlyph  (*get_glyph)   (PangoFcDecoder *decoder,
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                              PangoFcFont    *fcfont,
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                              guint32         wc);
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} PangoFcDecoderClass;
 
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};
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</pre>
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<p>
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Class structure for <a class="link" href="PangoFcDecoder.html" title="PangoFcDecoder"><span class="type">PangoFcDecoder</span></a>.</p>
 
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Class structure for <a class="link" href="PangoFcDecoder.html" title="PangoFcDecoder"><span class="type">PangoFcDecoder</span></a>.
 
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</p>
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<div class="variablelist"><table border="0">
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<tbody>
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<td><p><span class="term"><em class="structfield"><code><a name="PangoFcDecoderClass.get-charset"></a>get_charset</code></em> ()</span></p></td>
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<td> This returns an <span class="type">FcCharset</span> given a <a class="link" href="PangoFcFont.html" title="PangoFcFont"><span class="type">PangoFcFont</span></a> that
 
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<td>This returns an <span class="type">FcCharset</span> given a <a class="link" href="PangoFcFont.html" title="PangoFcFont"><span class="type">PangoFcFont</span></a> that
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 includes a list of supported characters in the font.  The
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 <span class="type">FcCharSet</span> that is returned should be an internal reference to your
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 code.  Pango will not free this structure.  It is important that
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</tr>
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<tr>
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<td><p><span class="term"><em class="structfield"><code><a name="PangoFcDecoderClass.get-glyph"></a>get_glyph</code></em> ()</span></p></td>
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<td> This returns a single <a class="link" href="pango-Glyph-Storage.html#PangoGlyph" title="PangoGlyph"><span class="type">PangoGlyph</span></a> for a given Unicode
 
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<td>This returns a single <a class="link" href="pango-Glyph-Storage.html#PangoGlyph" title="PangoGlyph"><span class="type">PangoGlyph</span></a> for a given Unicode
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 code point.
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</td>
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</tr>
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<p class="since">Since 1.6</p>
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</div>
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<hr>
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<div class="refsect2" title="pango_fc_decoder_get_charset ()">
 
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<div class="refsect2">
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<a name="pango-fc-decoder-get-charset"></a><h3>pango_fc_decoder_get_charset ()</h3>
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<pre class="programlisting"><span class="returnvalue">FcCharSet</span> *         pango_fc_decoder_get_charset        (<a class="link" href="PangoFcDecoder.html" title="PangoFcDecoder"><span class="returnvalue">PangoFcDecoder</span></a> *decoder,
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                                                         <a class="link" href="PangoFcFont.html" title="PangoFcFont"><span class="returnvalue">PangoFcFont</span></a> *fcfont);</pre>
 
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<pre class="programlisting"><span class="returnvalue">FcCharSet</span> *         pango_fc_decoder_get_charset        (<em class="parameter"><code><a class="link" href="PangoFcDecoder.html" title="PangoFcDecoder"><span class="type">PangoFcDecoder</span></a> *decoder</code></em>,
 
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                                                         <em class="parameter"><code><a class="link" href="PangoFcFont.html" title="PangoFcFont"><span class="type">PangoFcFont</span></a> *fcfont</code></em>);</pre>
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<p>
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Generates an <span class="type">FcCharSet</span> of supported characters for the fcfont
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given.  The returned <span class="type">FcCharSet</span> will be a reference to an
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internal value stored by the <a class="link" href="PangoFcDecoder.html" title="PangoFcDecoder"><span class="type">PangoFcDecoder</span></a> and must not
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be modified or freed.</p>
 
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be modified or freed.
 
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</p>
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<div class="variablelist"><table border="0">
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<td><p><span class="term"><em class="parameter"><code>decoder</code></em> :</span></p></td>
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<td> a <a class="link" href="PangoFcDecoder.html" title="PangoFcDecoder"><span class="type">PangoFcDecoder</span></a>
 
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<td>a <a class="link" href="PangoFcDecoder.html" title="PangoFcDecoder"><span class="type">PangoFcDecoder</span></a>
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</td>
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</tr>
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<tr>
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<td><p><span class="term"><em class="parameter"><code>fcfont</code></em> :</span></p></td>
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<td> the <a class="link" href="PangoFcFont.html" title="PangoFcFont"><span class="type">PangoFcFont</span></a> to query.
 
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<td>the <a class="link" href="PangoFcFont.html" title="PangoFcFont"><span class="type">PangoFcFont</span></a> to query.
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</td>
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<p class="since">Since 1.6</p>
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</div>
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<hr>
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<div class="refsect2" title="pango_fc_decoder_get_glyph ()">
 
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<div class="refsect2">
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<a name="pango-fc-decoder-get-glyph"></a><h3>pango_fc_decoder_get_glyph ()</h3>
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<pre class="programlisting"><a class="link" href="pango-Glyph-Storage.html#PangoGlyph" title="PangoGlyph"><span class="returnvalue">PangoGlyph</span></a>          pango_fc_decoder_get_glyph          (<a class="link" href="PangoFcDecoder.html" title="PangoFcDecoder"><span class="returnvalue">PangoFcDecoder</span></a> *decoder,
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                                                         <a class="link" href="PangoFcFont.html" title="PangoFcFont"><span class="returnvalue">PangoFcFont</span></a> *fcfont,
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                                                         <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint32"><span class="returnvalue">guint32</span></a> wc);</pre>
 
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<pre class="programlisting"><a class="link" href="pango-Glyph-Storage.html#PangoGlyph" title="PangoGlyph"><span class="returnvalue">PangoGlyph</span></a>          pango_fc_decoder_get_glyph          (<em class="parameter"><code><a class="link" href="PangoFcDecoder.html" title="PangoFcDecoder"><span class="type">PangoFcDecoder</span></a> *decoder</code></em>,
 
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                                                         <em class="parameter"><code><a class="link" href="PangoFcFont.html" title="PangoFcFont"><span class="type">PangoFcFont</span></a> *fcfont</code></em>,
 
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                                                         <em class="parameter"><code><span class="type">guint32</span> wc</code></em>);</pre>
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<p>
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Generates a <a class="link" href="pango-Glyph-Storage.html#PangoGlyph" title="PangoGlyph"><span class="type">PangoGlyph</span></a> for the given Unicode point using the
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custom decoder. For complex scripts where there can be multiple
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glyphs for a single character, the decoder will return whatever
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glyph is most convenient for it. (Usually whatever glyph is directly
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in the fonts character map table.)</p>
 
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in the fonts character map table.)
 
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</p>
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<td><p><span class="term"><em class="parameter"><code>decoder</code></em> :</span></p></td>
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<td> a <a class="link" href="PangoFcDecoder.html" title="PangoFcDecoder"><span class="type">PangoFcDecoder</span></a>
 
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<td>a <a class="link" href="PangoFcDecoder.html" title="PangoFcDecoder"><span class="type">PangoFcDecoder</span></a>
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</td>
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<td><p><span class="term"><em class="parameter"><code>fcfont</code></em> :</span></p></td>
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<td> a <a class="link" href="PangoFcFont.html" title="PangoFcFont"><span class="type">PangoFcFont</span></a> to query.
 
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<td>a <a class="link" href="PangoFcFont.html" title="PangoFcFont"><span class="type">PangoFcFont</span></a> to query.
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<td><p><span class="term"><em class="parameter"><code>wc</code></em> :</span></p></td>
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<td> the Unicode code point to convert to a single <a class="link" href="pango-Glyph-Storage.html#PangoGlyph" title="PangoGlyph"><span class="type">PangoGlyph</span></a>.
 
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<td>the Unicode code point to convert to a single <a class="link" href="pango-Glyph-Storage.html#PangoGlyph" title="PangoGlyph"><span class="type">PangoGlyph</span></a>.
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<div class="footer">
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          Generated by GTK-Doc V1.13</div>
 
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          Generated by GTK-Doc V1.15.1</div>
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</body>
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</html>
 
 
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