pangofcfont.html

GTK+-2.0源码之pango-1.15.6.tar.gz

<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>font</code></em>&#160;:</span></td>
<td> a <a href="PangoFcFont.html" title="PangoFcFont"><span class="type">PangoFcFont</span></a>.
</td>
</tr>
<tr>
<td>
<span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> the FreeType <span class="type">FT_Face</span> associated with <em class="parameter"><code>font</code></em>.

</td>
</tr>
</tbody>
</table></div>
<p>Since  1.4
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2920924"></a><h3>
<a name="pango-fc-font-unlock-face"></a>pango_fc_font_unlock_face ()</h3>
<a class="indexterm" name="id2920940"></a><pre class="programlisting">void        pango_fc_font_unlock_face       (<a href="PangoFcFont.html" title="PangoFcFont">PangoFcFont</a> *font);</pre>
<p>
Releases a font previously obtained with
<a href="PangoFcFont.html#pango-fc-font-lock-face"><code class="function">pango_fc_font_lock_face()</code></a>.</p>
<p>

</p>
<div class="variablelist"><table border="0">
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<tbody><tr>
<td>
<span class="term"><em class="parameter"><code>font</code></em>&#160;:</span></td>
<td> a <a href="PangoFcFont.html" title="PangoFcFont"><span class="type">PangoFcFont</span></a>.
</td>
</tr></tbody>
</table></div>
<p>Since  1.4
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2921012"></a><h3>
<a name="pango-fc-font-has-char"></a>pango_fc_font_has_char ()</h3>
<a class="indexterm" name="id2921028"></a><pre class="programlisting"><a
href="../glib/glib-Basic-Types.html#gboolean"
>gboolean</a>    pango_fc_font_has_char          (<a href="PangoFcFont.html" title="PangoFcFont">PangoFcFont</a> *font,
                                             <a
href="../glib/glib-Unicode-Manipulation.html#gunichar"
>gunichar</a> wc);</pre>
<p>
Determines whether <em class="parameter"><code>font</code></em> has a glyph for the codepoint <em class="parameter"><code>wc</code></em>.</p>
<p>

</p>
<div class="variablelist"><table border="0">
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<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>font</code></em>&#160;:</span></td>
<td> a <a href="PangoFcFont.html" title="PangoFcFont"><span class="type">PangoFcFont</span></a>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>wc</code></em>&#160;:</span></td>
<td> Unicode codepoint to look up
</td>
</tr>
<tr>
<td>
<span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> <a
href="../glib/glib-Standard-Macros.html#TRUE:CAPS"
><code class="literal">TRUE</code></a> if <em class="parameter"><code>font</code></em> has the requested codepoint.

</td>
</tr>
</tbody>
</table></div>
<p>Since  1.4
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2921150"></a><h3>
<a name="pango-fc-font-get-glyph"></a>pango_fc_font_get_glyph ()</h3>
<a class="indexterm" name="id2921165"></a><pre class="programlisting"><a
href="../glib/glib-Basic-Types.html#guint"
>guint</a>       pango_fc_font_get_glyph         (<a href="PangoFcFont.html" title="PangoFcFont">PangoFcFont</a> *font,
                                             <a
href="../glib/glib-Unicode-Manipulation.html#gunichar"
>gunichar</a> wc);</pre>
<p>
Gets the glyph index for a given Unicode character
for <em class="parameter"><code>font</code></em>. If you only want to determine
whether the font has the glyph, use <a href="PangoFcFont.html#pango-fc-font-has-char"><code class="function">pango_fc_font_has_char()</code></a>.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>font</code></em>&#160;:</span></td>
<td> a <a href="PangoFcFont.html" title="PangoFcFont"><span class="type">PangoFcFont</span></a>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>wc</code></em>&#160;:</span></td>
<td> Unicode character to look up
</td>
</tr>
<tr>
<td>
<span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> the glyph index, or 0, if the Unicode
  character doesn't exist in the font.

</td>
</tr>
</tbody>
</table></div>
<p>Since  1.4
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2921279"></a><h3>
<a name="pango-fc-font-get-unknown-glyph"></a>pango_fc_font_get_unknown_glyph ()</h3>
<a class="indexterm" name="id2921295"></a><a class="indexterm" name="id2921303"></a><pre class="programlisting"><a href="pango-Glyph-Storage.html#PangoGlyph">PangoGlyph</a>  pango_fc_font_get_unknown_glyph (<a href="PangoFcFont.html" title="PangoFcFont">PangoFcFont</a> *font,
                                             <a
href="../glib/glib-Unicode-Manipulation.html#gunichar"
>gunichar</a> wc);</pre>
<div class="warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">pango_fc_font_get_unknown_glyph</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Returns the index of a glyph suitable for drawing <em class="parameter"><code>wc</code></em> as an
unknown character.
</p>
<p>
Use <a href="pango-Glyph-Storage.html#PANGO-GET-UNKNOWN-GLYPH:CAPS"><code class="function">PANGO_GET_UNKNOWN_GLYPH()</code></a> instead.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>font</code></em>&#160;:</span></td>
<td> a <a href="PangoFcFont.html" title="PangoFcFont"><span class="type">PangoFcFont</span></a>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>wc</code></em>&#160;:</span></td>
<td> the Unicode character for which a glyph is needed.
</td>
</tr>
<tr>
<td>
<span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> a glyph index into <em class="parameter"><code>font</code></em>.

</td>
</tr>
</tbody>
</table></div>
<p>Since  1.4
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id2921436"></a><h3>
<a name="pango-fc-font-kern-glyphs"></a>pango_fc_font_kern_glyphs ()</h3>
<a class="indexterm" name="id2921452"></a><pre class="programlisting">void        pango_fc_font_kern_glyphs       (<a href="PangoFcFont.html" title="PangoFcFont">PangoFcFont</a> *font,
                                             <a href="pango-Glyph-Storage.html#PangoGlyphString">PangoGlyphString</a> *glyphs);</pre>
<p>
Adjust each adjacent pair of glyphs in <em class="parameter"><code>glyphs</code></em> according to
kerning information in <em class="parameter"><code>font</code></em>.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>font</code></em>&#160;:</span></td>
<td> a <a href="PangoFcFont.html" title="PangoFcFont"><span class="type">PangoFcFont</span></a>
</td>
</tr>
<tr>
<td>
<span class="term"><em class="parameter"><code>glyphs</code></em>&#160;:</span></td>
<td> a <a href="pango-Glyph-Storage.html#PangoGlyphString"><span class="type">PangoGlyphString</span></a>
</td>
</tr>
</tbody>
</table></div>
<p>Since  1.4
</p>
</div>
</div>
<div class="refsect1" lang="en">
<a name="property_details"></a><h2>Property Details</h2>
<div class="refsect2" lang="en">
<a name="id2921571"></a><h3>
<a name="PangoFcFont--pattern"></a>The "<code class="literal">pattern</code>" property</h3>
<a class="indexterm" name="id2921587"></a><pre class="programlisting">  "pattern"              <a
href="../glib/glib-Basic-Types.html#gpointer"
>gpointer</a>              : Write / Construct Only</pre>
<p>The fontconfig pattern for this font.</p>
</div>
</div>
<div class="refsect1" lang="en">
<a name="id2921612"></a><h2>See Also</h2>
<p>
</p>
<div class="variablelist"><table border="0">
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<tbody><tr>
<td>
<span class="term"><a href="PangoFcFontMap.html" title="PangoFcFontMap"><span class="type">PangoFcFontMap</span></a></span></td>
<td><p>The base class for font maps; creating a new
Fontconfig-based backend involves deriving from both
<a href="PangoFcFontMap.html" title="PangoFcFontMap"><span class="type">PangoFcFontMap</span></a> and <a href="PangoFcFont.html" title="PangoFcFont"><span class="type">PangoFcFont</span></a>.
.</p></td>
</tr></tbody>
</table></div>
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</p>
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