pango-text-attributes.html

GTK+-2.0源码之pango-1.15.6.tar.gz

<a class="indexterm" name="id2812966"></a><pre class="programlisting">typedef struct {
  PangoAttribute attr;
  char *value;
} PangoAttrString;
</pre>
<p>
The <a href="pango-Text-Attributes.html#PangoAttrString"><span class="type">PangoAttrString</span></a> structure is used to represent attributes with
a string value.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><a href="pango-Text-Attributes.html#PangoAttribute">PangoAttribute</a>&#160;<em class="structfield"><code>attr</code></em>;</span></td>
<td>the common portion of the attribute
</td>
</tr>
<tr>
<td>
<span class="term">char&#160;*<em class="structfield"><code>value</code></em>;</span></td>
<td>the string which is the value of the attribute

</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2813038"></a><h3>
<a name="PangoAttrLanguage"></a>PangoAttrLanguage</h3>
<a class="indexterm" name="id2813051"></a><pre class="programlisting">typedef struct {
  PangoAttribute attr;
  PangoLanguage *value;
} PangoAttrLanguage;
</pre>
<p>
The <a href="pango-Text-Attributes.html#PangoAttrLanguage"><span class="type">PangoAttrLanguage</span></a> structure is used to represent attributes that
are languages.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><a href="pango-Text-Attributes.html#PangoAttribute">PangoAttribute</a>&#160;<em class="structfield"><code>attr</code></em>;</span></td>
<td>the common portion of the attribute
</td>
</tr>
<tr>
<td>
<span class="term"><a href="pango-Text-Attributes.html#PangoLanguage">PangoLanguage</a>&#160;*<em class="structfield"><code>value</code></em>;</span></td>
<td>the <a href="pango-Text-Attributes.html#PangoLanguage"><span class="type">PangoLanguage</span></a> which is the value of the attribute

</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2813132"></a><h3>
<a name="PangoAttrColor"></a>PangoAttrColor</h3>
<a class="indexterm" name="id2813144"></a><pre class="programlisting">typedef struct {
  PangoAttribute attr;
  PangoColor color;
} PangoAttrColor;
</pre>
<p>
The <a href="pango-Text-Attributes.html#PangoAttrColor"><span class="type">PangoAttrColor</span></a> structure is used to represent attributes that
are colors.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><a href="pango-Text-Attributes.html#PangoAttribute">PangoAttribute</a>&#160;<em class="structfield"><code>attr</code></em>;</span></td>
<td>the common portion of the attribute
</td>
</tr>
<tr>
<td>
<span class="term"><a href="pango-Text-Attributes.html#PangoColor">PangoColor</a>&#160;<em class="structfield"><code>color</code></em>;</span></td>
<td>the <a href="pango-Text-Attributes.html#PangoColor"><span class="type">PangoColor</span></a> which is the value of the attribute

</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2813224"></a><h3>
<a name="PangoAttrInt"></a>PangoAttrInt</h3>
<a class="indexterm" name="id2813237"></a><pre class="programlisting">typedef struct {
  PangoAttribute attr;
  int value;
} PangoAttrInt;
</pre>
<p>
The <a href="pango-Text-Attributes.html#PangoAttrInt"><span class="type">PangoAttrInt</span></a> structure is used to represent attributes with
an integer or enumeration value.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><a href="pango-Text-Attributes.html#PangoAttribute">PangoAttribute</a>&#160;<em class="structfield"><code>attr</code></em>;</span></td>
<td>the common portion of the attribute
</td>
</tr>
<tr>
<td>
<span class="term">int&#160;<em class="structfield"><code>value</code></em>;</span></td>
<td>the value of the attribute

</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2813309"></a><h3>
<a name="PangoAttrFloat"></a>PangoAttrFloat</h3>
<a class="indexterm" name="id2813322"></a><pre class="programlisting">typedef struct {
  PangoAttribute attr;
  double value;
} PangoAttrFloat;
</pre>
<p>
The <a href="pango-Text-Attributes.html#PangoAttrFloat"><span class="type">PangoAttrFloat</span></a> structure is used to represent attributes with
a float or double value.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><a href="pango-Text-Attributes.html#PangoAttribute">PangoAttribute</a>&#160;<em class="structfield"><code>attr</code></em>;</span></td>
<td>the common portion of the attribute
</td>
</tr>
<tr>
<td>
<span class="term">double&#160;<em class="structfield"><code>value</code></em>;</span></td>
<td>the value of the attribute

</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2813394"></a><h3>
<a name="PangoAttrFontDesc"></a>PangoAttrFontDesc</h3>
<a class="indexterm" name="id2813406"></a><pre class="programlisting">typedef struct {
  PangoAttribute attr;
  PangoFontDescription *desc;
} PangoAttrFontDesc;
</pre>
<p>
The <a href="pango-Text-Attributes.html#PangoAttrFontDesc"><span class="type">PangoAttrFontDesc</span></a> structure is used to store an attribute that
sets all aspects of the font description at once.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><a href="pango-Text-Attributes.html#PangoAttribute">PangoAttribute</a>&#160;<em class="structfield"><code>attr</code></em>;</span></td>
<td>the common portion of the attribute
</td>
</tr>
<tr>
<td>
<span class="term"><a href="pango-Fonts.html#PangoFontDescription">PangoFontDescription</a>&#160;*<em class="structfield"><code>desc</code></em>;</span></td>
<td>the font description which is the value of this attribute

</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2813480"></a><h3>
<a name="PangoAttrShape"></a>PangoAttrShape</h3>
<a class="indexterm" name="id2813493"></a><pre class="programlisting">typedef struct {
  PangoAttribute attr;
  PangoRectangle ink_rect;
  PangoRectangle logical_rect;

  gpointer              data;
  PangoAttrDataCopyFunc copy_func;
  GDestroyNotify        destroy_func;
} PangoAttrShape;
</pre>
<p>
The <a href="pango-Text-Attributes.html#PangoAttrShape"><span class="type">PangoAttrShape</span></a> structure is used to represent attributes which 
impose shape restrictions.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><a href="pango-Text-Attributes.html#PangoAttribute">PangoAttribute</a>&#160;<em class="structfield"><code>attr</code></em>;</span></td>
<td>the common portion of the attribute
</td>
</tr>
<tr>
<td>
<span class="term"><a href="pango-Glyph-Storage.html#PangoRectangle">PangoRectangle</a>&#160;<em class="structfield"><code>ink_rect</code></em>;</span></td>
<td>the ink rectangle to restrict to
</td>
</tr>
<tr>
<td>
<span class="term"><a href="pango-Glyph-Storage.html#PangoRectangle">PangoRectangle</a>&#160;<em class="structfield"><code>logical_rect</code></em>;</span></td>
<td>the logical rectangle to restrict to
</td>
</tr>
<tr>
<td>
<span class="term"><a
href="../glib/glib-Basic-Types.html#gpointer"
>gpointer</a>&#160;<em class="structfield"><code>data</code></em>;</span></td>
<td>user data set (see <a href="pango-Text-Attributes.html#pango-attr-shape-new-with-data"><code class="function">pango_attr_shape_new_with_data()</code></a>)
</td>
</tr>
<tr>
<td>
<span class="term"><a href="pango-Text-Attributes.html#PangoAttrDataCopyFunc">PangoAttrDataCopyFunc</a>&#160;<em class="structfield"><code>copy_func</code></em>;</span></td>
<td>copy function for the user data
</td>
</tr>
<tr>
<td>
<span class="term"><a
href="../glib/glib-Datasets.html#GDestroyNotify"
>GDestroyNotify</a>&#160;<em class="structfield"><code>destroy_func</code></em>;</span></td>
<td>destroy function for the user data

</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2813664"></a><h3>
<a name="PangoAttrSize"></a>PangoAttrSize</h3>
<a class="indexterm" name="id2813677"></a><pre class="programlisting">typedef struct {
  PangoAttribute attr;
  int size;
  guint absolute : 1;
} PangoAttrSize;
</pre>
<p>
The <a href="pango-Text-Attributes.html#PangoAttrShape"><span class="type">PangoAttrShape</span></a> structure is used to represent attributes which
set font size.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><a href="pango-Text-Attributes.html#PangoAttribute">PangoAttribute</a>&#160;<em class="structfield"><code>attr</code></em>;</span></td>
<td>the common portion of the attribute
</td>
</tr>
<tr>
<td>
<span class="term">int&#160;<em class="structfield"><code>size</code></em>;</span></td>
<td>size of font, in units of 1/<a href="pango-Glyph-Storage.html#PANGO-SCALE:CAPS"><code class="literal">PANGO_SCALE</code></a> of a point (for
  <a href="pango-Text-Attributes.html#PANGO-ATTR-SIZE:CAPS"><code class="literal">PANGO_ATTR_SIZE</code></a>) or of a device uni (for <a href="pango-Text-Attributes.html#PANGO-ATTR-ABSOLUTE-SIZE:CAPS"><code class="literal">PANGO_ATTR_ABSOLUTE_SIZE</code></a>)
</td>
</tr>