pango-win32-fonts-and-rendering.html

linux

</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3203296"></a><h3>
<a name="pango-win32-render-layout"></a>pango_win32_render_layout ()</h3>
<a class="indexterm" name="id3203310"></a><pre class="programlisting">void                pango_win32_render_layout           (HDC hdc,
                                                         <a href="pango-Layout-Objects.html#PangoLayout">PangoLayout</a> *layout,
                                                         int x,
                                                         int y);</pre>
<p>
Render a <a href="pango-Layout-Objects.html#PangoLayoutLine"><span class="type">PangoLayoutLine</span></a> onto an X drawable</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><span class="term"><em class="parameter"><code>hdc</code></em>&#160;:</span></td>
<td>       HDC to use for uncolored drawing
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>layout</code></em>&#160;:</span></td>
<td>    a <a href="pango-Layout-Objects.html#PangoLayout"><span class="type">PangoLayout</span></a>
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>x</code></em>&#160;:</span></td>
<td>         the X position of the left of the layout (in pixels)
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>y</code></em>&#160;:</span></td>
<td>         the Y position of the top of the layout (in pixels)
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3203440"></a><h3>
<a name="pango-win32-get-unknown-glyph"></a>pango_win32_get_unknown_glyph ()</h3>
<a class="indexterm" name="id3203456"></a><pre class="programlisting"><a href="pango-Glyph-Storage.html#PangoGlyph">PangoGlyph</a>          pango_win32_get_unknown_glyph       (<a href="pango-Fonts.html#PangoFont">PangoFont</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_win32_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="pango-Fonts.html#PangoFont"><span class="type">PangoFont</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>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3203587"></a><h3>
<a name="pango-win32-font-get-glyph-index"></a>pango_win32_font_get_glyph_index ()</h3>
<a class="indexterm" name="id3203600"></a><pre class="programlisting"><a
href="../glib/glib-Basic-Types.html#gint"
>gint</a>                pango_win32_font_get_glyph_index    (<a href="pango-Fonts.html#PangoFont">PangoFont</a> *font,
                                                         <a
href="../glib/glib-Unicode-Manipulation.html#gunichar"
>gunichar</a> wc);</pre>
<p>
Obtains the index of the glyph for <em class="parameter"><code>wc</code></em> in <em class="parameter"><code>font</code></em>, or 0, if not
covered.</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="pango-Fonts.html#PangoFont"><span class="type">PangoFont</span></a>.
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>wc</code></em>&#160;:</span></td>
<td> a Unicode character.
</td>
</tr>
<tr>
<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> the glyph index for <em class="parameter"><code>wc</code></em>.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3203708"></a><h3>
<a name="pango-win32-font-select-font"></a>pango_win32_font_select_font ()</h3>
<a class="indexterm" name="id3203722"></a><pre class="programlisting"><a
href="../glib/glib-Basic-Types.html#gboolean"
>gboolean</a>            pango_win32_font_select_font        (<a href="pango-Fonts.html#PangoFont">PangoFont</a> *font,
                                                         HDC hdc);</pre>
<p>
Selects the font into the specified DC and changes the mapping mode
and world transformation of the DC appropriately for the font.
You may want to surround the use of this function with calls
to <code class="function">SaveDC()</code> and <code class="function">RestoreDC()</code>. Call <a href="pango-Win32-Fonts-and-Rendering.html#pango-win32-font-done-font"><code class="function">pango_win32_font_done_font()</code></a> when
you are done using the DC to release allocated resources.
</p>
<p>
See <a href="pango-Win32-Fonts-and-Rendering.html#pango-win32-font-get-metrics-factor"><code class="function">pango_win32_font_get_metrics_factor()</code></a> for information about
converting from the coordinate space used by this function
into Pango units.</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="pango-Fonts.html#PangoFont"><span class="type">PangoFont</span></a> from the Win32 backend
</td>
</tr>
<tr>
<td><span class="term"><em class="parameter"><code>hdc</code></em>&#160;:</span></td>
<td> a windows device context
</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 the operation succeeded.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3203877"></a><h3>
<a name="pango-win32-font-done-font"></a>pango_win32_font_done_font ()</h3>
<a class="indexterm" name="id3203891"></a><pre class="programlisting">void                pango_win32_font_done_font          (<a href="pango-Fonts.html#PangoFont">PangoFont</a> *font);</pre>
<p>
Releases any resources allocated by <a href="pango-Win32-Fonts-and-Rendering.html#pango-win32-font-done-font"><code class="function">pango_win32_font_done_font()</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="pango-Fonts.html#PangoFont"><span class="type">PangoFont</span></a> from the win32 backend
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3203959"></a><h3>
<a name="pango-win32-font-get-metrics-factor"></a>pango_win32_font_get_metrics_factor ()</h3>
<a class="indexterm" name="id3203973"></a><pre class="programlisting">double              pango_win32_font_get_metrics_factor (<a href="pango-Fonts.html#PangoFont">PangoFont</a> *font);</pre>
<p>
Returns the scale factor from logical units in the coordinate
space used by <a href="pango-Win32-Fonts-and-Rendering.html#pango-win32-font-select-font"><code class="function">pango_win32_font_select_font()</code></a> to Pango units
in user space.</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="pango-Fonts.html#PangoFont"><span class="type">PangoFont</span></a> from the win32 backend
</td>
</tr>
<tr>
<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> factor to multiply logical units by to get Pango
              units.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3204055"></a><h3>
<a name="pango-win32-get-debug-flag"></a>pango_win32_get_debug_flag ()</h3>
<a class="indexterm" name="id3204072"></a><pre class="programlisting"><a
href="../glib/glib-Basic-Types.html#gboolean"
>gboolean</a>            pango_win32_get_debug_flag          (void);</pre>
<p>
Returns whether debugging is turned on.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><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 debugging is turned on.

</td>
</tr></tbody>
</table></div>
<p class="since">Since  1.2
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3204128"></a><h3>
<a name="pango-win32-get-dc"></a>pango_win32_get_dc ()</h3>
<a class="indexterm" name="id3204142"></a><pre class="programlisting">HDC                 pango_win32_get_dc                  (void);</pre>
<p>
Obtains a handle to the Windows device context that is used by Pango.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> A handle to the Windows device context that is used by Pango.
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3204183"></a><h3>
<a name="PangoWin32FontCache"></a>PangoWin32FontCache</h3>
<a class="indexterm" name="id3204196"></a><pre class="programlisting">typedef struct _PangoWin32FontCache PangoWin32FontCache;</pre>
<p>
A <a href="pango-Win32-Fonts-and-Rendering.html#PangoWin32FontCache"><span class="type">PangoWin32FontCache</span></a> caches
HFONTs by their LOGFONT descriptions. 
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3204221"></a><h3>
<a name="pango-win32-font-cache-new"></a>pango_win32_font_cache_new ()</h3>
<a class="indexterm" name="id3204235"></a><pre class="programlisting"><a href="pango-Win32-Fonts-and-Rendering.html#PangoWin32FontCache">PangoWin32FontCache</a>* pango_win32_font_cache_new         (void);</pre>
<p>
Creates a font cache.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></td>
<td> The new font cache. This must be freed with
<a href="pango-Win32-Fonts-and-Rendering.html#pango-win32-font-cache-free"><code class="function">pango_win32_font_cache_free()</code></a>.
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3204286"></a><h3>
<a name="pango-win32-font-cache-free"></a>pango_win32_font_cache_free ()</h3>
<a class="indexterm" name="id3204300"></a><pre class="programlisting">void                pango_win32_font_cache_free         (<a href="pango-Win32-Fonts-and-Rendering.html#PangoWin32FontCache">PangoWin32FontCache</a> *cache);</pre>
<p>
Frees a <a href="pango-Win32-Fonts-and-Rendering.html#PangoWin32FontCache"><span class="type">PangoWin32FontCache</span></a> and all associated memory. All fonts loaded
through this font cache will be freed along with the cache.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><span class="term"><em class="parameter"><code>cache</code></em>&#160;:</span></td>
<td> a <a href="pango-Win32-Fonts-and-Rendering.html#PangoWin32FontCache"><span class="type">PangoWin32FontCache</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3204368"></a><h3>
<a name="pango-win32-font-cache-load"></a>pango_win32_font_cache_load ()</h3>