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authorsanine <sanine.not@pm.me>2023-02-12 23:53:22 -0600
committersanine <sanine.not@pm.me>2023-02-12 23:53:22 -0600
commitf1fe73d1909a2448a004a88362a1a532d0d4f7c3 (patch)
treeab37ae3837e2f858de2932bcee9f26e69fab3db1 /libs/cairo-1.16.0/doc/public/html/cairo-XCB-Surfaces.html
parentf567ea1e2798fd3156a416e61f083ea3e6b95719 (diff)
switch to tinyobj and nanovg from assimp and cairo
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-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
-<html>
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-<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>XCB Surfaces: Cairo: A Vector Graphics Library</title>
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-<div class="refentry">
-<a name="cairo-XCB-Surfaces"></a><div class="titlepage"></div>
-<div class="refnamediv"><table width="100%"><tr>
-<td valign="top">
-<h2><span class="refentrytitle"><a name="cairo-XCB-Surfaces.top_of_page"></a>XCB Surfaces</span></h2>
-<p>XCB Surfaces — X Window System rendering using the XCB library</p>
-</td>
-<td class="gallery_image" valign="top" align="right"></td>
-</tr></table></div>
-<div class="refsect1">
-<a name="cairo-XCB-Surfaces.functions"></a><h2>Functions</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="functions_return">
-<col class="functions_name">
-</colgroup>
-<tbody>
-<tr>
-<td class="function_type">
-<a class="link" href="cairo-cairo-surface-t.html#cairo-surface-t" title="cairo_surface_t"><span class="returnvalue">cairo_surface_t</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="cairo-XCB-Surfaces.html#cairo-xcb-surface-create" title="cairo_xcb_surface_create ()">cairo_xcb_surface_create</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="cairo-cairo-surface-t.html#cairo-surface-t" title="cairo_surface_t"><span class="returnvalue">cairo_surface_t</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="cairo-XCB-Surfaces.html#cairo-xcb-surface-create-for-bitmap" title="cairo_xcb_surface_create_for_bitmap ()">cairo_xcb_surface_create_for_bitmap</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<a class="link" href="cairo-cairo-surface-t.html#cairo-surface-t" title="cairo_surface_t"><span class="returnvalue">cairo_surface_t</span></a> *
-</td>
-<td class="function_name">
-<a class="link" href="cairo-XCB-Surfaces.html#cairo-xcb-surface-create-with-xrender-format" title="cairo_xcb_surface_create_with_xrender_format ()">cairo_xcb_surface_create_with_xrender_format</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="cairo-XCB-Surfaces.html#cairo-xcb-surface-set-size" title="cairo_xcb_surface_set_size ()">cairo_xcb_surface_set_size</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="cairo-XCB-Surfaces.html#cairo-xcb-surface-set-drawable" title="cairo_xcb_surface_set_drawable ()">cairo_xcb_surface_set_drawable</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">xcb_connection_t</span> *
-</td>
-<td class="function_name">
-<a class="link" href="cairo-XCB-Surfaces.html#cairo-xcb-device-get-connection" title="cairo_xcb_device_get_connection ()">cairo_xcb_device_get_connection</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="cairo-XCB-Surfaces.html#cairo-xcb-device-debug-cap-xrender-version" title="cairo_xcb_device_debug_cap_xrender_version ()">cairo_xcb_device_debug_cap_xrender_version</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="cairo-XCB-Surfaces.html#cairo-xcb-device-debug-cap-xshm-version" title="cairo_xcb_device_debug_cap_xshm_version ()">cairo_xcb_device_debug_cap_xshm_version</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">int</span>
-</td>
-<td class="function_name">
-<a class="link" href="cairo-XCB-Surfaces.html#cairo-xcb-device-debug-get-precision" title="cairo_xcb_device_debug_get_precision ()">cairo_xcb_device_debug_get_precision</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-<tr>
-<td class="function_type">
-<span class="returnvalue">void</span>
-</td>
-<td class="function_name">
-<a class="link" href="cairo-XCB-Surfaces.html#cairo-xcb-device-debug-set-precision" title="cairo_xcb_device_debug_set_precision ()">cairo_xcb_device_debug_set_precision</a> <span class="c_punctuation">()</span>
-</td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="cairo-XCB-Surfaces.other"></a><h2>Types and Values</h2>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="name">
-<col class="description">
-</colgroup>
-<tbody>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="cairo-XCB-Surfaces.html#CAIRO-HAS-XCB-SURFACE:CAPS" title="CAIRO_HAS_XCB_SURFACE">CAIRO_HAS_XCB_SURFACE</a></td>
-</tr>
-<tr>
-<td class="define_keyword">#define</td>
-<td class="function_name"><a class="link" href="cairo-XCB-Surfaces.html#CAIRO-HAS-XCB-SHM-FUNCTIONS:CAPS" title="CAIRO_HAS_XCB_SHM_FUNCTIONS">CAIRO_HAS_XCB_SHM_FUNCTIONS</a></td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect1">
-<a name="cairo-XCB-Surfaces.description"></a><h2>Description</h2>
-<p>The XCB surface is used to render cairo graphics to X Window System
-windows and pixmaps using the XCB library.</p>
-<p>Note that the XCB surface automatically takes advantage of the X render
-extension if it is available.</p>
-</div>
-<div class="refsect1">
-<a name="cairo-XCB-Surfaces.functions_details"></a><h2>Functions</h2>
-<div class="refsect2">
-<a name="cairo-xcb-surface-create"></a><h3>cairo_xcb_surface_create ()</h3>
-<pre class="programlisting"><a class="link" href="cairo-cairo-surface-t.html#cairo-surface-t" title="cairo_surface_t"><span class="returnvalue">cairo_surface_t</span></a> *
-cairo_xcb_surface_create (<em class="parameter"><code><span class="type">xcb_connection_t</span> *connection</code></em>,
- <em class="parameter"><code><span class="type">xcb_drawable_t</span> drawable</code></em>,
- <em class="parameter"><code><span class="type">xcb_visualtype_t</span> *visual</code></em>,
- <em class="parameter"><code><span class="type">int</span> width</code></em>,
- <em class="parameter"><code><span class="type">int</span> height</code></em>);</pre>
-<p>Creates an XCB surface that draws to the given drawable.
-The way that colors are represented in the drawable is specified
-by the provided visual.</p>
-<p>Note: If <em class="parameter"><code>drawable</code></em>
- is a Window, then the function
-<a class="link" href="cairo-XCB-Surfaces.html#cairo-xcb-surface-set-size" title="cairo_xcb_surface_set_size ()"><code class="function">cairo_xcb_surface_set_size()</code></a> must be called whenever the size of the
-window changes.</p>
-<p>When <em class="parameter"><code>drawable</code></em>
- is a Window containing child windows then drawing to
-the created surface will be clipped by those child windows. When
-the created surface is used as a source, the contents of the
-children will be included.</p>
-<div class="refsect3">
-<a name="cairo-xcb-surface-create.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>connection</p></td>
-<td class="parameter_description"><p>an XCB connection</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>drawable</p></td>
-<td class="parameter_description"><p>an XCB drawable</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>visual</p></td>
-<td class="parameter_description"><p>the visual to use for drawing to <em class="parameter"><code>drawable</code></em>
-. The depth
-of the visual must match the depth of the drawable.
-Currently, only TrueColor visuals are fully supported.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>width</p></td>
-<td class="parameter_description"><p>the current width of <em class="parameter"><code>drawable</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>height</p></td>
-<td class="parameter_description"><p>the current height of <em class="parameter"><code>drawable</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="cairo-xcb-surface-create.returns"></a><h4>Returns</h4>
-<p> a pointer to the newly created surface. The caller
-owns the surface and should call <a class="link" href="cairo-cairo-surface-t.html#cairo-surface-destroy" title="cairo_surface_destroy ()"><code class="function">cairo_surface_destroy()</code></a> when done
-with it.</p>
-<p>This function always returns a valid pointer, but it will return a
-pointer to a "nil" surface if an error such as out of memory
-occurs. You can use <a class="link" href="cairo-cairo-surface-t.html#cairo-surface-status" title="cairo_surface_status ()"><code class="function">cairo_surface_status()</code></a> to check for this.</p>
-</div>
-<p class="since">Since: 1.12</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="cairo-xcb-surface-create-for-bitmap"></a><h3>cairo_xcb_surface_create_for_bitmap ()</h3>
-<pre class="programlisting"><a class="link" href="cairo-cairo-surface-t.html#cairo-surface-t" title="cairo_surface_t"><span class="returnvalue">cairo_surface_t</span></a> *
-cairo_xcb_surface_create_for_bitmap (<em class="parameter"><code><span class="type">xcb_connection_t</span> *connection</code></em>,
- <em class="parameter"><code><span class="type">xcb_screen_t</span> *screen</code></em>,
- <em class="parameter"><code><span class="type">xcb_pixmap_t</span> bitmap</code></em>,
- <em class="parameter"><code><span class="type">int</span> width</code></em>,
- <em class="parameter"><code><span class="type">int</span> height</code></em>);</pre>
-<p>Creates an XCB surface that draws to the given bitmap.
-This will be drawn to as a <a class="link" href="cairo-Image-Surfaces.html#CAIRO-FORMAT-A1:CAPS"><code class="literal">CAIRO_FORMAT_A1</code></a> object.</p>
-<div class="refsect3">
-<a name="cairo-xcb-surface-create-for-bitmap.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>connection</p></td>
-<td class="parameter_description"><p>an XCB connection</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>screen</p></td>
-<td class="parameter_description"><p>the XCB screen associated with <em class="parameter"><code>bitmap</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>bitmap</p></td>
-<td class="parameter_description"><p>an XCB drawable (a Pixmap with depth 1)</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>width</p></td>
-<td class="parameter_description"><p>the current width of <em class="parameter"><code>bitmap</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>height</p></td>
-<td class="parameter_description"><p>the current height of <em class="parameter"><code>bitmap</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="cairo-xcb-surface-create-for-bitmap.returns"></a><h4>Returns</h4>
-<p> a pointer to the newly created surface. The caller
-owns the surface and should call <a class="link" href="cairo-cairo-surface-t.html#cairo-surface-destroy" title="cairo_surface_destroy ()"><code class="function">cairo_surface_destroy()</code></a> when done
-with it.</p>
-<p>This function always returns a valid pointer, but it will return a
-pointer to a "nil" surface if an error such as out of memory
-occurs. You can use <a class="link" href="cairo-cairo-surface-t.html#cairo-surface-status" title="cairo_surface_status ()"><code class="function">cairo_surface_status()</code></a> to check for this.</p>
-</div>
-<p class="since">Since: 1.12</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="cairo-xcb-surface-create-with-xrender-format"></a><h3>cairo_xcb_surface_create_with_xrender_format ()</h3>
-<pre class="programlisting"><a class="link" href="cairo-cairo-surface-t.html#cairo-surface-t" title="cairo_surface_t"><span class="returnvalue">cairo_surface_t</span></a> *
-cairo_xcb_surface_create_with_xrender_format
- (<em class="parameter"><code><span class="type">xcb_connection_t</span> *connection</code></em>,
- <em class="parameter"><code><span class="type">xcb_screen_t</span> *screen</code></em>,
- <em class="parameter"><code><span class="type">xcb_drawable_t</span> drawable</code></em>,
- <em class="parameter"><code><span class="type">xcb_render_pictforminfo_t</span> *format</code></em>,
- <em class="parameter"><code><span class="type">int</span> width</code></em>,
- <em class="parameter"><code><span class="type">int</span> height</code></em>);</pre>
-<p>Creates an XCB surface that draws to the given drawable.
-The way that colors are represented in the drawable is specified
-by the provided picture format.</p>
-<p>Note: If <em class="parameter"><code>drawable</code></em>
- is a Window, then the function
-<a class="link" href="cairo-XCB-Surfaces.html#cairo-xcb-surface-set-size" title="cairo_xcb_surface_set_size ()"><code class="function">cairo_xcb_surface_set_size()</code></a> must be called whenever the size of the
-window changes.</p>
-<p>When <em class="parameter"><code>drawable</code></em>
- is a Window containing child windows then drawing to
-the created surface will be clipped by those child windows. When
-the created surface is used as a source, the contents of the
-children will be included.</p>
-<div class="refsect3">
-<a name="cairo-xcb-surface-create-with-xrender-format.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>connection</p></td>
-<td class="parameter_description"><p>an XCB connection</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>drawable</p></td>
-<td class="parameter_description"><p>an XCB drawable</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>screen</p></td>
-<td class="parameter_description"><p>the XCB screen associated with <em class="parameter"><code>drawable</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>format</p></td>
-<td class="parameter_description"><p>the picture format to use for drawing to <em class="parameter"><code>drawable</code></em>
-. The
-depth of <em class="parameter"><code>format</code></em>
-mush match the depth of the drawable.</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>width</p></td>
-<td class="parameter_description"><p>the current width of <em class="parameter"><code>drawable</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>height</p></td>
-<td class="parameter_description"><p>the current height of <em class="parameter"><code>drawable</code></em>
-</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="cairo-xcb-surface-create-with-xrender-format.returns"></a><h4>Returns</h4>
-<p> a pointer to the newly created surface. The caller
-owns the surface and should call <a class="link" href="cairo-cairo-surface-t.html#cairo-surface-destroy" title="cairo_surface_destroy ()"><code class="function">cairo_surface_destroy()</code></a> when done
-with it.</p>
-<p>This function always returns a valid pointer, but it will return a
-pointer to a "nil" surface if an error such as out of memory
-occurs. You can use <a class="link" href="cairo-cairo-surface-t.html#cairo-surface-status" title="cairo_surface_status ()"><code class="function">cairo_surface_status()</code></a> to check for this.</p>
-</div>
-<p class="since">Since: 1.12</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="cairo-xcb-surface-set-size"></a><h3>cairo_xcb_surface_set_size ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-cairo_xcb_surface_set_size (<em class="parameter"><code><a class="link" href="cairo-cairo-surface-t.html#cairo-surface-t" title="cairo_surface_t"><span class="type">cairo_surface_t</span></a> *surface</code></em>,
- <em class="parameter"><code><span class="type">int</span> width</code></em>,
- <em class="parameter"><code><span class="type">int</span> height</code></em>);</pre>
-<p>Informs cairo of the new size of the XCB drawable underlying the
-surface. For a surface created for a window (rather than a pixmap),
-this function must be called each time the size of the window
-changes. (For a subwindow, you are normally resizing the window
-yourself, but for a toplevel window, it is necessary to listen for
-ConfigureNotify events.)</p>
-<p>A pixmap can never change size, so it is never necessary to call
-this function on a surface created for a pixmap.</p>
-<p>If <a class="link" href="cairo-cairo-surface-t.html#cairo-surface-flush" title="cairo_surface_flush ()"><code class="function">cairo_surface_flush()</code></a> wasn't called, some pending operations
-might be discarded.</p>
-<div class="refsect3">
-<a name="cairo-xcb-surface-set-size.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>surface</p></td>
-<td class="parameter_description"><p>a <a class="link" href="cairo-cairo-surface-t.html#cairo-surface-t" title="cairo_surface_t"><span class="type">cairo_surface_t</span></a> for the XCB backend</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>width</p></td>
-<td class="parameter_description"><p>the new width of the surface</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>height</p></td>
-<td class="parameter_description"><p>the new height of the surface</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p class="since">Since: 1.12</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="cairo-xcb-surface-set-drawable"></a><h3>cairo_xcb_surface_set_drawable ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-cairo_xcb_surface_set_drawable (<em class="parameter"><code><a class="link" href="cairo-cairo-surface-t.html#cairo-surface-t" title="cairo_surface_t"><span class="type">cairo_surface_t</span></a> *surface</code></em>,
- <em class="parameter"><code><span class="type">xcb_drawable_t</span> drawable</code></em>,
- <em class="parameter"><code><span class="type">int</span> width</code></em>,
- <em class="parameter"><code><span class="type">int</span> height</code></em>);</pre>
-<p>Informs cairo of the new drawable and size of the XCB drawable underlying the
-surface.</p>
-<p>If <a class="link" href="cairo-cairo-surface-t.html#cairo-surface-flush" title="cairo_surface_flush ()"><code class="function">cairo_surface_flush()</code></a> wasn't called, some pending operations
-might be discarded.</p>
-<div class="refsect3">
-<a name="cairo-xcb-surface-set-drawable.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>surface</p></td>
-<td class="parameter_description"><p>a <a class="link" href="cairo-cairo-surface-t.html#cairo-surface-t" title="cairo_surface_t"><span class="type">cairo_surface_t</span></a> for the XCB backend</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>drawable</p></td>
-<td class="parameter_description"><p>the new drawable of the surface</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>width</p></td>
-<td class="parameter_description"><p>the new width of the surface</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>height</p></td>
-<td class="parameter_description"><p>the new height of the surface</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p class="since">Since: 1.12</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="cairo-xcb-device-get-connection"></a><h3>cairo_xcb_device_get_connection ()</h3>
-<pre class="programlisting"><span class="returnvalue">xcb_connection_t</span> *
-cairo_xcb_device_get_connection (<em class="parameter"><code><a class="link" href="cairo-cairo-device-t.html#cairo-device-t" title="cairo_device_t"><span class="type">cairo_device_t</span></a> *device</code></em>);</pre>
-<p>Get the connection for the XCB device.</p>
-<div class="refsect3">
-<a name="cairo-xcb-device-get-connection.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>device</p></td>
-<td class="parameter_description"><p>a <a class="link" href="cairo-cairo-device-t.html#cairo-device-t" title="cairo_device_t"><span class="type">cairo_device_t</span></a> for the XCB backend</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="cairo-xcb-device-get-connection.returns"></a><h4>Returns</h4>
-<p> the <span class="type">xcb_connection_t</span> for the connection</p>
-</div>
-<p class="since">Since: 1.12</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="cairo-xcb-device-debug-cap-xrender-version"></a><h3>cairo_xcb_device_debug_cap_xrender_version ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-cairo_xcb_device_debug_cap_xrender_version
- (<em class="parameter"><code><a class="link" href="cairo-cairo-device-t.html#cairo-device-t" title="cairo_device_t"><span class="type">cairo_device_t</span></a> *device</code></em>,
- <em class="parameter"><code><span class="type">int</span> major_version</code></em>,
- <em class="parameter"><code><span class="type">int</span> minor_version</code></em>);</pre>
-<p>Restricts all future XCB surfaces for this devices to the specified version
-of the RENDER extension. This function exists solely for debugging purpose.
-It let's you find out how cairo would behave with an older version of
-the RENDER extension.</p>
-<p>Use the special values -1 and -1 for disabling the RENDER extension.</p>
-<div class="refsect3">
-<a name="cairo-xcb-device-debug-cap-xrender-version.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>device</p></td>
-<td class="parameter_description"><p>a <a class="link" href="cairo-cairo-device-t.html#cairo-device-t" title="cairo_device_t"><span class="type">cairo_device_t</span></a> for the XCB backend</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>major_version</p></td>
-<td class="parameter_description"><p>major version to restrict to</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>minor_version</p></td>
-<td class="parameter_description"><p>minor version to restrict to</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p class="since">Since: 1.12</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="cairo-xcb-device-debug-cap-xshm-version"></a><h3>cairo_xcb_device_debug_cap_xshm_version ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-cairo_xcb_device_debug_cap_xshm_version
- (<em class="parameter"><code><a class="link" href="cairo-cairo-device-t.html#cairo-device-t" title="cairo_device_t"><span class="type">cairo_device_t</span></a> *device</code></em>,
- <em class="parameter"><code><span class="type">int</span> major_version</code></em>,
- <em class="parameter"><code><span class="type">int</span> minor_version</code></em>);</pre>
-<p>Restricts all future XCB surfaces for this devices to the specified version
-of the SHM extension. This function exists solely for debugging purpose.
-It let's you find out how cairo would behave with an older version of
-the SHM extension.</p>
-<p>Use the special values -1 and -1 for disabling the SHM extension.</p>
-<div class="refsect3">
-<a name="cairo-xcb-device-debug-cap-xshm-version.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>device</p></td>
-<td class="parameter_description"><p>a <a class="link" href="cairo-cairo-device-t.html#cairo-device-t" title="cairo_device_t"><span class="type">cairo_device_t</span></a> for the XCB backend</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>major_version</p></td>
-<td class="parameter_description"><p>major version to restrict to</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>minor_version</p></td>
-<td class="parameter_description"><p>minor version to restrict to</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p class="since">Since: 1.12</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="cairo-xcb-device-debug-get-precision"></a><h3>cairo_xcb_device_debug_get_precision ()</h3>
-<pre class="programlisting"><span class="returnvalue">int</span>
-cairo_xcb_device_debug_get_precision (<em class="parameter"><code><a class="link" href="cairo-cairo-device-t.html#cairo-device-t" title="cairo_device_t"><span class="type">cairo_device_t</span></a> *device</code></em>);</pre>
-<p>Get the Xrender precision mode.</p>
-<div class="refsect3">
-<a name="cairo-xcb-device-debug-get-precision.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody><tr>
-<td class="parameter_name"><p>device</p></td>
-<td class="parameter_description"><p>a <a class="link" href="cairo-cairo-device-t.html#cairo-device-t" title="cairo_device_t"><span class="type">cairo_device_t</span></a> for the XCB backend</p></td>
-<td class="parameter_annotations"> </td>
-</tr></tbody>
-</table></div>
-</div>
-<div class="refsect3">
-<a name="cairo-xcb-device-debug-get-precision.returns"></a><h4>Returns</h4>
-<p> the render precision mode</p>
-</div>
-<p class="since">Since: 1.12</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="cairo-xcb-device-debug-set-precision"></a><h3>cairo_xcb_device_debug_set_precision ()</h3>
-<pre class="programlisting"><span class="returnvalue">void</span>
-cairo_xcb_device_debug_set_precision (<em class="parameter"><code><a class="link" href="cairo-cairo-device-t.html#cairo-device-t" title="cairo_device_t"><span class="type">cairo_device_t</span></a> *device</code></em>,
- <em class="parameter"><code><span class="type">int</span> precision</code></em>);</pre>
-<p>Render supports two modes of precision when rendering trapezoids. Set
-the precision to the desired mode.</p>
-<div class="refsect3">
-<a name="cairo-xcb-device-debug-set-precision.parameters"></a><h4>Parameters</h4>
-<div class="informaltable"><table class="informaltable" width="100%" border="0">
-<colgroup>
-<col width="150px" class="parameters_name">
-<col class="parameters_description">
-<col width="200px" class="parameters_annotations">
-</colgroup>
-<tbody>
-<tr>
-<td class="parameter_name"><p>device</p></td>
-<td class="parameter_description"><p>a <a class="link" href="cairo-cairo-device-t.html#cairo-device-t" title="cairo_device_t"><span class="type">cairo_device_t</span></a> for the XCB backend</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-<tr>
-<td class="parameter_name"><p>precision</p></td>
-<td class="parameter_description"><p>the precision to use</p></td>
-<td class="parameter_annotations"> </td>
-</tr>
-</tbody>
-</table></div>
-</div>
-<p class="since">Since: 1.12</p>
-</div>
-</div>
-<div class="refsect1">
-<a name="cairo-XCB-Surfaces.other_details"></a><h2>Types and Values</h2>
-<div class="refsect2">
-<a name="CAIRO-HAS-XCB-SURFACE:CAPS"></a><h3>CAIRO_HAS_XCB_SURFACE</h3>
-<pre class="programlisting">#define CAIRO_HAS_XCB_SURFACE 1
-</pre>
-<p>Defined if the xcb surface backend is available.
-This macro can be used to conditionally compile backend-specific code.</p>
-<p class="since">Since: 1.12</p>
-</div>
-<hr>
-<div class="refsect2">
-<a name="CAIRO-HAS-XCB-SHM-FUNCTIONS:CAPS"></a><h3>CAIRO_HAS_XCB_SHM_FUNCTIONS</h3>
-<pre class="programlisting">#define CAIRO_HAS_XCB_SHM_FUNCTIONS 1
-</pre>
-</div>
-</div>
-<div class="refsect1">
-<a name="cairo-XCB-Surfaces.see-also"></a><h2>See Also</h2>
-<p><a class="link" href="cairo-cairo-surface-t.html#cairo-surface-t" title="cairo_surface_t"><span class="type">cairo_surface_t</span></a></p>
-</div>
-</div>
-<div class="footer">
-<hr>Generated by GTK-Doc V1.27</div>
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