2188 lines
111 KiB
HTML
2188 lines
111 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>GdkDevice: GDK 3 Reference Manual</title>
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<meta name="generator" content="DocBook XSL Stylesheets Vsnapshot">
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<link rel="home" href="index.html" title="GDK 3 Reference Manual">
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<link rel="up" href="reference.html" title="API Reference">
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<link rel="prev" href="GdkMonitor.html" title="GdkMonitor">
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<link rel="next" href="GdkDevicePad.html" title="GtkDevicePad">
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<meta name="generator" content="GTK-Doc V1.32.1 (XML mode)">
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<link rel="stylesheet" href="style.css" type="text/css">
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</head>
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
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<td width="100%" align="left" class="shortcuts">
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<a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span>
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<a href="#GdkDevice.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span>
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<a href="#GdkDevice.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_derived_interfaces"> <span class="dim">|</span>
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||
<a href="#GdkDevice.derived-interfaces" class="shortcut">Known Derived Interfaces</a></span><span id="nav_properties"> <span class="dim">|</span>
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<a href="#GdkDevice.properties" class="shortcut">Properties</a></span><span id="nav_signals"> <span class="dim">|</span>
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<a href="#GdkDevice.signals" class="shortcut">Signals</a></span>
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</td>
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<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
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<td><a accesskey="u" href="reference.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
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<td><a accesskey="p" href="GdkMonitor.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
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<td><a accesskey="n" href="GdkDevicePad.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
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</tr></table>
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<div class="refentry">
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<a name="GdkDevice"></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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<h2><span class="refentrytitle"><a name="GdkDevice.top_of_page"></a>GdkDevice</span></h2>
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<p>GdkDevice — Object representing an input device</p>
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</td>
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<td class="gallery_image" valign="top" align="right"></td>
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</tr></table></div>
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<div class="refsect1">
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<a name="GdkDevice.functions"></a><h2>Functions</h2>
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<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<colgroup>
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<col width="150px" class="functions_proto_type">
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||
<col class="functions_proto_name">
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||
</colgroup>
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||
<tbody>
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||
<tr>
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||
<td class="function_type">const <span class="returnvalue">gchar</span> *
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||
</td>
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<td class="function_name">
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<a class="link" href="GdkDevice.html#gdk-device-get-name" title="gdk_device_get_name ()">gdk_device_get_name</a> <span class="c_punctuation">()</span>
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</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">const <span class="returnvalue">gchar</span> *
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDevice.html#gdk-device-get-vendor-id" title="gdk_device_get_vendor_id ()">gdk_device_get_vendor_id</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">const <span class="returnvalue">gchar</span> *
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDevice.html#gdk-device-get-product-id" title="gdk_device_get_product_id ()">gdk_device_get_product_id</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">GdkInputSource</span>
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDevice.html#gdk-device-get-source" title="gdk_device_get_source ()">gdk_device_get_source</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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<span class="returnvalue">gboolean</span>
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||
</td>
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||
<td class="function_name">
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<a class="link" href="GdkDevice.html#gdk-device-set-mode" title="gdk_device_set_mode ()">gdk_device_set_mode</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">GdkInputMode</span>
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDevice.html#gdk-device-get-mode" title="gdk_device_get_mode ()">gdk_device_get_mode</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">void</span>
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||
</td>
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||
<td class="function_name">
|
||
<a class="link" href="GdkDevice.html#gdk-device-set-key" title="gdk_device_set_key ()">gdk_device_set_key</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">gboolean</span>
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDevice.html#gdk-device-get-key" title="gdk_device_get_key ()">gdk_device_get_key</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">void</span>
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDevice.html#gdk-device-set-axis-use" title="gdk_device_set_axis_use ()">gdk_device_set_axis_use</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">GdkAxisUse</span>
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDevice.html#gdk-device-get-axis-use" title="gdk_device_get_axis_use ()">gdk_device_get_axis_use</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<a class="link" href="GdkDevice.html" title="GdkDevice"><span class="returnvalue">GdkDevice</span></a> *
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDevice.html#gdk-device-get-associated-device" title="gdk_device_get_associated_device ()">gdk_device_get_associated_device</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">GList</span> *
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDevice.html#gdk-device-list-slave-devices" title="gdk_device_list_slave_devices ()">gdk_device_list_slave_devices</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">GdkDeviceType</span>
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDevice.html#gdk-device-get-device-type" title="gdk_device_get_device_type ()">gdk_device_get_device_type</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="returnvalue">GdkDisplay</span></a> *
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDevice.html#gdk-device-get-display" title="gdk_device_get_display ()">gdk_device_get_display</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">gboolean</span>
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDevice.html#gdk-device-get-has-cursor" title="gdk_device_get_has_cursor ()">gdk_device_get_has_cursor</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">gint</span>
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDevice.html#gdk-device-get-n-axes" title="gdk_device_get_n_axes ()">gdk_device_get_n_axes</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">gint</span>
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDevice.html#gdk-device-get-n-keys" title="gdk_device_get_n_keys ()">gdk_device_get_n_keys</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">GdkAxisFlags</span>
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDevice.html#gdk-device-get-axes" title="gdk_device_get_axes ()">gdk_device_get_axes</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">void</span>
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDevice.html#gdk-device-warp" title="gdk_device_warp ()">gdk_device_warp</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<a class="link" href="GdkSeat.html" title="GdkSeat"><span class="returnvalue">GdkSeat</span></a> *
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDevice.html#gdk-device-get-seat" title="gdk_device_get_seat ()">gdk_device_get_seat</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
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||
<span class="returnvalue">GdkGrabStatus</span>
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||
</td>
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||
<td class="function_name">
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||
<a class="link" href="GdkDevice.html#gdk-device-grab" title="gdk_device_grab ()">gdk_device_grab</a> <span class="c_punctuation">()</span>
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||
</td>
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||
</tr>
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||
<tr>
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||
<td class="function_type">
|
||
<span class="returnvalue">void</span>
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDevice.html#gdk-device-ungrab" title="gdk_device_ungrab ()">gdk_device_ungrab</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="GdkDevice.html#gdk-device-get-state" title="gdk_device_get_state ()">gdk_device_get_state</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="GdkDevice.html#gdk-device-get-position" title="gdk_device_get_position ()">gdk_device_get_position</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<span class="returnvalue">void</span>
|
||
</td>
|
||
<td class="function_name">
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||
<a class="link" href="GdkDevice.html#gdk-device-get-position-double" title="gdk_device_get_position_double ()">gdk_device_get_position_double</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<a class="link" href="gdk3-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *
|
||
</td>
|
||
<td class="function_name">
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||
<a class="link" href="GdkDevice.html#gdk-device-get-window-at-position" title="gdk_device_get_window_at_position ()">gdk_device_get_window_at_position</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<a class="link" href="gdk3-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDevice.html#gdk-device-get-window-at-position-double" title="gdk_device_get_window_at_position_double ()">gdk_device_get_window_at_position_double</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<span class="returnvalue">gboolean</span>
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDevice.html#gdk-device-get-history" title="gdk_device_get_history ()">gdk_device_get_history</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="GdkDevice.html#gdk-device-free-history" title="gdk_device_free_history ()">gdk_device_free_history</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<span class="returnvalue">gboolean</span>
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDevice.html#gdk-device-get-axis" title="gdk_device_get_axis ()">gdk_device_get_axis</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<span class="returnvalue">GList</span> *
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDevice.html#gdk-device-list-axes" title="gdk_device_list_axes ()">gdk_device_list_axes</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<span class="returnvalue">gboolean</span>
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDevice.html#gdk-device-get-axis-value" title="gdk_device_get_axis_value ()">gdk_device_get_axis_value</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<a class="link" href="gdk3-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDevice.html#gdk-device-get-last-event-window" title="gdk_device_get_last_event_window ()">gdk_device_get_last_event_window</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<span class="returnvalue">guint64</span>
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDevice.html#gdk-device-tool-get-serial" title="gdk_device_tool_get_serial ()">gdk_device_tool_get_serial</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="function_type">
|
||
<span class="returnvalue">GdkDeviceToolType</span>
|
||
</td>
|
||
<td class="function_name">
|
||
<a class="link" href="GdkDevice.html#gdk-device-tool-get-tool-type" title="gdk_device_tool_get_tool_type ()">gdk_device_tool_get_tool_type</a> <span class="c_punctuation">()</span>
|
||
</td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect1">
|
||
<a name="GdkDevice.properties"></a><h2>Properties</h2>
|
||
<div class="informaltable"><table class="informaltable" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="properties_type">
|
||
<col width="300px" class="properties_name">
|
||
<col width="200px" class="properties_flags">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="property_type">
|
||
<a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *</td>
|
||
<td class="property_name"><a class="link" href="GdkDevice.html#GdkDevice--associated-device" title="The “associated-device” property">associated-device</a></td>
|
||
<td class="property_flags">Read</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="property_type"><span class="type">GdkAxisFlags</span></td>
|
||
<td class="property_name"><a class="link" href="GdkDevice.html#GdkDevice--axes" title="The “axes” property">axes</a></td>
|
||
<td class="property_flags">Read</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="property_type">
|
||
<a class="link" href="GdkDeviceManager.html" title="GdkDeviceManager"><span class="type">GdkDeviceManager</span></a> *</td>
|
||
<td class="property_name"><a class="link" href="GdkDevice.html#GdkDevice--device-manager" title="The “device-manager” property">device-manager</a></td>
|
||
<td class="property_flags">Read / Write / Construct Only</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="property_type">
|
||
<a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *</td>
|
||
<td class="property_name"><a class="link" href="GdkDevice.html#GdkDevice--display" title="The “display” property">display</a></td>
|
||
<td class="property_flags">Read / Write / Construct Only</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="property_type"><span class="type">gboolean</span></td>
|
||
<td class="property_name"><a class="link" href="GdkDevice.html#GdkDevice--has-cursor" title="The “has-cursor” property">has-cursor</a></td>
|
||
<td class="property_flags">Read / Write / Construct Only</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="property_type"><span class="type">GdkInputMode</span></td>
|
||
<td class="property_name"><a class="link" href="GdkDevice.html#GdkDevice--input-mode" title="The “input-mode” property">input-mode</a></td>
|
||
<td class="property_flags">Read / Write</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="property_type"><span class="type">GdkInputSource</span></td>
|
||
<td class="property_name"><a class="link" href="GdkDevice.html#GdkDevice--input-source" title="The “input-source” property">input-source</a></td>
|
||
<td class="property_flags">Read / Write / Construct Only</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="property_type"><span class="type">guint</span></td>
|
||
<td class="property_name"><a class="link" href="GdkDevice.html#GdkDevice--n-axes" title="The “n-axes” property">n-axes</a></td>
|
||
<td class="property_flags">Read</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="property_type">
|
||
<span class="type">gchar</span> *</td>
|
||
<td class="property_name"><a class="link" href="GdkDevice.html#GdkDevice--name" title="The “name” property">name</a></td>
|
||
<td class="property_flags">Read / Write / Construct Only</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="property_type"><span class="type">guint</span></td>
|
||
<td class="property_name"><a class="link" href="GdkDevice.html#GdkDevice--num-touches" title="The “num-touches” property">num-touches</a></td>
|
||
<td class="property_flags">Read / Write / Construct Only</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="property_type">
|
||
<span class="type">gchar</span> *</td>
|
||
<td class="property_name"><a class="link" href="GdkDevice.html#GdkDevice--product-id" title="The “product-id” property">product-id</a></td>
|
||
<td class="property_flags">Read / Write / Construct Only</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="property_type">
|
||
<a class="link" href="GdkSeat.html" title="GdkSeat"><span class="type">GdkSeat</span></a> *</td>
|
||
<td class="property_name"><a class="link" href="GdkDevice.html#GdkDevice--seat" title="The “seat” property">seat</a></td>
|
||
<td class="property_flags">Read / Write</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="property_type">
|
||
<span class="type">GdkDeviceTool</span> *</td>
|
||
<td class="property_name"><a class="link" href="GdkDevice.html#GdkDevice--tool" title="The “tool” property">tool</a></td>
|
||
<td class="property_flags">Read</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="property_type"><span class="type">GdkDeviceType</span></td>
|
||
<td class="property_name"><a class="link" href="GdkDevice.html#GdkDevice--type" title="The “type” property">type</a></td>
|
||
<td class="property_flags">Read / Write / Construct Only</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="property_type">
|
||
<span class="type">gchar</span> *</td>
|
||
<td class="property_name"><a class="link" href="GdkDevice.html#GdkDevice--vendor-id" title="The “vendor-id” property">vendor-id</a></td>
|
||
<td class="property_flags">Read / Write / Construct Only</td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect1">
|
||
<a name="GdkDevice.signals"></a><h2>Signals</h2>
|
||
<div class="informaltable"><table class="informaltable" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="signal_proto_type">
|
||
<col width="300px" class="signal_proto_name">
|
||
<col width="200px" class="signal_proto_flags">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="signal_type"><span class="returnvalue">void</span></td>
|
||
<td class="signal_name"><a class="link" href="GdkDevice.html#GdkDevice-changed" title="The “changed” signal">changed</a></td>
|
||
<td class="signal_flags">Run Last</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="signal_type"><span class="returnvalue">void</span></td>
|
||
<td class="signal_name"><a class="link" href="GdkDevice.html#GdkDevice-tool-changed" title="The “tool-changed” signal">tool-changed</a></td>
|
||
<td class="signal_flags">Run Last</td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect1">
|
||
<a name="GdkDevice.other"></a><h2>Types and Values</h2>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="other_proto_type">
|
||
<col class="other_proto_name">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="datatype_keyword"> </td>
|
||
<td class="function_name">GdkDevice</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="datatype_keyword">enum</td>
|
||
<td class="function_name">GdkInputSource</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="datatype_keyword">enum</td>
|
||
<td class="function_name">GdkInputMode</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="datatype_keyword">enum</td>
|
||
<td class="function_name">GdkAxisUse</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="datatype_keyword">enum</td>
|
||
<td class="function_name">GdkAxisFlags</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="datatype_keyword">enum</td>
|
||
<td class="function_name">GdkDeviceToolType</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="datatype_keyword">enum</td>
|
||
<td class="function_name">GdkDeviceType</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="datatype_keyword">enum</td>
|
||
<td class="function_name">GdkGrabOwnership</td>
|
||
</tr>
|
||
<tr>
|
||
<td class="datatype_keyword">struct</td>
|
||
<td class="function_name">GdkTimeCoord</td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect1">
|
||
<a name="GdkDevice.object-hierarchy"></a><h2>Object Hierarchy</h2>
|
||
<pre class="screen"> GObject
|
||
<span class="lineart">╰──</span> GdkDevice
|
||
</pre>
|
||
</div>
|
||
<div class="refsect1">
|
||
<a name="GdkDevice.derived-interfaces"></a><h2>Known Derived Interfaces</h2>
|
||
<p>
|
||
GdkDevice is required by
|
||
<a class="link" href="GdkDevicePad.html" title="GtkDevicePad">GdkDevicePad</a>.</p>
|
||
</div>
|
||
<div class="refsect1">
|
||
<a name="GdkDevice.includes"></a><h2>Includes</h2>
|
||
<pre class="synopsis">#include <gdk/gdk.h>
|
||
</pre>
|
||
</div>
|
||
<div class="refsect1">
|
||
<a name="GdkDevice.description"></a><h2>Description</h2>
|
||
<p>The <a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> object represents a single input device, such
|
||
as a keyboard, a mouse, a touchpad, etc.</p>
|
||
<p>See the <a class="link" href="GdkDeviceManager.html" title="GdkDeviceManager"><span class="type">GdkDeviceManager</span></a> documentation for more information
|
||
about the various kinds of master and slave devices, and their
|
||
relationships.</p>
|
||
</div>
|
||
<div class="refsect1">
|
||
<a name="GdkDevice.functions_details"></a><h2>Functions</h2>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-get-name"></a><h3>gdk_device_get_name ()</h3>
|
||
<pre class="programlisting">const <span class="returnvalue">gchar</span> *
|
||
gdk_device_get_name (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>);</pre>
|
||
<p>Determines the name of the device.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-name.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="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-name.returns"></a><h4>Returns</h4>
|
||
<p> a name</p>
|
||
</div>
|
||
<p class="since">Since: 2.20</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-get-vendor-id"></a><h3>gdk_device_get_vendor_id ()</h3>
|
||
<pre class="programlisting">const <span class="returnvalue">gchar</span> *
|
||
gdk_device_get_vendor_id (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>);</pre>
|
||
<p>Returns the vendor ID of this device, or <code class="literal">NULL</code> if this information couldn't
|
||
be obtained. This ID is retrieved from the device, and is thus constant for
|
||
it.</p>
|
||
<p>This function, together with <a class="link" href="GdkDevice.html#gdk-device-get-product-id" title="gdk_device_get_product_id ()"><code class="function">gdk_device_get_product_id()</code></a>, can be used to eg.
|
||
compose <span class="type">GSettings</span> paths to store settings for this device.</p>
|
||
<div class="informalexample">
|
||
<table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
|
||
<tbody>
|
||
<tr>
|
||
<td class="listing_lines" align="right"><pre>1
|
||
2
|
||
3
|
||
4
|
||
5
|
||
6
|
||
7
|
||
8
|
||
9
|
||
10
|
||
11
|
||
12
|
||
13
|
||
14
|
||
15
|
||
16
|
||
17</pre></td>
|
||
<td class="listing_code"><pre class="programlisting"><span class="k">static</span> <span class="n">GSettings</span> <span class="o">*</span>
|
||
<span class="nf">get_device_settings</span> <span class="p">(</span><span class="n">GdkDevice</span> <span class="o">*</span><span class="n">device</span><span class="p">)</span>
|
||
<span class="p">{</span>
|
||
<span class="k">const</span> <span class="n">gchar</span> <span class="o">*</span><span class="n">vendor</span><span class="p">,</span> <span class="o">*</span><span class="n">product</span><span class="p">;</span>
|
||
<span class="n">GSettings</span> <span class="o">*</span><span class="n">settings</span><span class="p">;</span>
|
||
<span class="n">GdkDevice</span> <span class="o">*</span><span class="n">device</span><span class="p">;</span>
|
||
<span class="n">gchar</span> <span class="o">*</span><span class="n">path</span><span class="p">;</span>
|
||
|
||
<span class="n">vendor</span> <span class="o">=</span> <span class="n">gdk_device_get_vendor_id</span> <span class="p">(</span><span class="n">device</span><span class="p">);</span>
|
||
<span class="n">product</span> <span class="o">=</span> <span class="n">gdk_device_get_product_id</span> <span class="p">(</span><span class="n">device</span><span class="p">);</span>
|
||
|
||
<span class="n">path</span> <span class="o">=</span> <span class="n">g_strdup_printf</span> <span class="p">(</span><span class="s">"/org/example/app/devices/%s:%s/"</span><span class="p">,</span> <span class="n">vendor</span><span class="p">,</span> <span class="n">product</span><span class="p">);</span>
|
||
<span class="n">settings</span> <span class="o">=</span> <span class="n">g_settings_new_with_path</span> <span class="p">(</span><span class="n">DEVICE_SCHEMA</span><span class="p">,</span> <span class="n">path</span><span class="p">);</span>
|
||
<span class="n">g_free</span> <span class="p">(</span><span class="n">path</span><span class="p">);</span>
|
||
|
||
<span class="k">return</span> <span class="n">settings</span><span class="p">;</span>
|
||
<span class="p">}</span></pre></td>
|
||
</tr>
|
||
</tbody>
|
||
</table>
|
||
</div>
|
||
|
||
<p></p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-vendor-id.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 slave <a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-vendor-id.returns"></a><h4>Returns</h4>
|
||
<p>the vendor ID, or <code class="literal">NULL</code>. </p>
|
||
<p><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>]</span></p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-16.html#api-index-3.16">3.16</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-get-product-id"></a><h3>gdk_device_get_product_id ()</h3>
|
||
<pre class="programlisting">const <span class="returnvalue">gchar</span> *
|
||
gdk_device_get_product_id (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>);</pre>
|
||
<p>Returns the product ID of this device, or <code class="literal">NULL</code> if this information couldn't
|
||
be obtained. This ID is retrieved from the device, and is thus constant for
|
||
it. See <a class="link" href="GdkDevice.html#gdk-device-get-vendor-id" title="gdk_device_get_vendor_id ()"><code class="function">gdk_device_get_vendor_id()</code></a> for more information.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-product-id.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 slave <a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-product-id.returns"></a><h4>Returns</h4>
|
||
<p>the product ID, or <code class="literal">NULL</code>. </p>
|
||
<p><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>]</span></p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-16.html#api-index-3.16">3.16</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-get-source"></a><h3>gdk_device_get_source ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">GdkInputSource</span>
|
||
gdk_device_get_source (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>);</pre>
|
||
<p>Determines the type of the device.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-source.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="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-source.returns"></a><h4>Returns</h4>
|
||
<p> a <span class="type">GdkInputSource</span></p>
|
||
</div>
|
||
<p class="since">Since: 2.20</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-set-mode"></a><h3>gdk_device_set_mode ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">gboolean</span>
|
||
gdk_device_set_mode (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>,
|
||
<em class="parameter"><code><span class="type">GdkInputMode</span> mode</code></em>);</pre>
|
||
<p>Sets a the mode of an input device. The mode controls if the
|
||
device is active and whether the device’s range is mapped to the
|
||
entire screen or to a single window.</p>
|
||
<p>Note: This is only meaningful for floating devices, master devices (and
|
||
slaves connected to these) drive the pointer cursor, which is not limited
|
||
by the input mode.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-set-mode.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="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a>.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>mode</p></td>
|
||
<td class="parameter_description"><p>the input mode.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-set-mode.returns"></a><h4>Returns</h4>
|
||
<p> <code class="literal">TRUE</code> if the mode was successfully changed.</p>
|
||
</div>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-get-mode"></a><h3>gdk_device_get_mode ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">GdkInputMode</span>
|
||
gdk_device_get_mode (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>);</pre>
|
||
<p>Determines the mode of the device.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-mode.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="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-mode.returns"></a><h4>Returns</h4>
|
||
<p> a <span class="type">GdkInputSource</span></p>
|
||
</div>
|
||
<p class="since">Since: 2.20</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-set-key"></a><h3>gdk_device_set_key ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gdk_device_set_key (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>,
|
||
<em class="parameter"><code><span class="type">guint</span> index_</code></em>,
|
||
<em class="parameter"><code><span class="type">guint</span> keyval</code></em>,
|
||
<em class="parameter"><code><span class="type">GdkModifierType</span> modifiers</code></em>);</pre>
|
||
<p>Specifies the X key event to generate when a macro button of a device
|
||
is pressed.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-set-key.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="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>index_</p></td>
|
||
<td class="parameter_description"><p>the index of the macro button to set</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>keyval</p></td>
|
||
<td class="parameter_description"><p>the keyval to generate</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>modifiers</p></td>
|
||
<td class="parameter_description"><p>the modifiers to set</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-get-key"></a><h3>gdk_device_get_key ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">gboolean</span>
|
||
gdk_device_get_key (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>,
|
||
<em class="parameter"><code><span class="type">guint</span> index_</code></em>,
|
||
<em class="parameter"><code><span class="type">guint</span> *keyval</code></em>,
|
||
<em class="parameter"><code><span class="type">GdkModifierType</span> *modifiers</code></em>);</pre>
|
||
<p>If <em class="parameter"><code>index_</code></em>
|
||
has a valid keyval, this function will return <code class="literal">TRUE</code>
|
||
and fill in <em class="parameter"><code>keyval</code></em>
|
||
and <em class="parameter"><code>modifiers</code></em>
|
||
with the keyval settings.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-key.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="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a>.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>index_</p></td>
|
||
<td class="parameter_description"><p>the index of the macro button to get.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>keyval</p></td>
|
||
<td class="parameter_description"><p>return value for the keyval. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>modifiers</p></td>
|
||
<td class="parameter_description"><p>return value for modifiers. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-key.returns"></a><h4>Returns</h4>
|
||
<p> <code class="literal">TRUE</code> if keyval is set for <em class="parameter"><code>index</code></em>
|
||
.</p>
|
||
</div>
|
||
<p class="since">Since: 2.20</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-set-axis-use"></a><h3>gdk_device_set_axis_use ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gdk_device_set_axis_use (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>,
|
||
<em class="parameter"><code><span class="type">guint</span> index_</code></em>,
|
||
<em class="parameter"><code><span class="type">GdkAxisUse</span> use</code></em>);</pre>
|
||
<p>Specifies how an axis of a device is used.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-set-axis-use.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 pointer <a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>index_</p></td>
|
||
<td class="parameter_description"><p>the index of the axis</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>use</p></td>
|
||
<td class="parameter_description"><p>specifies how the axis is used</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-get-axis-use"></a><h3>gdk_device_get_axis_use ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">GdkAxisUse</span>
|
||
gdk_device_get_axis_use (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>,
|
||
<em class="parameter"><code><span class="type">guint</span> index_</code></em>);</pre>
|
||
<p>Returns the axis use for <em class="parameter"><code>index_</code></em>
|
||
.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-axis-use.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 pointer <a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a>.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>index_</p></td>
|
||
<td class="parameter_description"><p>the index of the axis.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-axis-use.returns"></a><h4>Returns</h4>
|
||
<p> a <span class="type">GdkAxisUse</span> specifying how the axis is used.</p>
|
||
</div>
|
||
<p class="since">Since: 2.20</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-get-associated-device"></a><h3>gdk_device_get_associated_device ()</h3>
|
||
<pre class="programlisting"><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="returnvalue">GdkDevice</span></a> *
|
||
gdk_device_get_associated_device (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>);</pre>
|
||
<p>Returns the associated device to <em class="parameter"><code>device</code></em>
|
||
, if <em class="parameter"><code>device</code></em>
|
||
is of type
|
||
<code class="literal">GDK_DEVICE_TYPE_MASTER</code>, it will return the paired pointer or
|
||
keyboard.</p>
|
||
<p>If <em class="parameter"><code>device</code></em>
|
||
is of type <code class="literal">GDK_DEVICE_TYPE_SLAVE</code>, it will return
|
||
the master device to which <em class="parameter"><code>device</code></em>
|
||
is attached to.</p>
|
||
<p>If <em class="parameter"><code>device</code></em>
|
||
is of type <code class="literal">GDK_DEVICE_TYPE_FLOATING</code>, <code class="literal">NULL</code> will be
|
||
returned, as there is no associated device.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-associated-device.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="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-associated-device.returns"></a><h4>Returns</h4>
|
||
<p>The associated device, or
|
||
<code class="literal">NULL</code>. </p>
|
||
<p><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-list-slave-devices"></a><h3>gdk_device_list_slave_devices ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">GList</span> *
|
||
gdk_device_list_slave_devices (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>);</pre>
|
||
<p>If the device if of type <code class="literal">GDK_DEVICE_TYPE_MASTER</code>, it will return
|
||
the list of slave devices attached to it, otherwise it will return
|
||
<code class="literal">NULL</code></p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-list-slave-devices.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="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-list-slave-devices.returns"></a><h4>Returns</h4>
|
||
<p>the list of slave devices, or <code class="literal">NULL</code>. The list must be
|
||
freed with <code class="function">g_list_free()</code>, the contents of the list are
|
||
owned by GTK+ and should not be freed. </p>
|
||
<p><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>][<acronym title="Free data container after the code is done."><span class="acronym">transfer container</span></acronym>][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> GdkDevice]</span></p>
|
||
</div>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-get-device-type"></a><h3>gdk_device_get_device_type ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">GdkDeviceType</span>
|
||
gdk_device_get_device_type (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>);</pre>
|
||
<p>Returns the device type for <em class="parameter"><code>device</code></em>
|
||
.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-device-type.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="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-device-type.returns"></a><h4>Returns</h4>
|
||
<p> the <span class="type">GdkDeviceType</span> for <em class="parameter"><code>device</code></em>
|
||
.</p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-get-display"></a><h3>gdk_device_get_display ()</h3>
|
||
<pre class="programlisting"><a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="returnvalue">GdkDisplay</span></a> *
|
||
gdk_device_get_display (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>);</pre>
|
||
<p>Returns the <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> to which <em class="parameter"><code>device</code></em>
|
||
pertains.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-display.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="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-display.returns"></a><h4>Returns</h4>
|
||
<p>a <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a>. This memory is owned
|
||
by GTK+, and must not be freed or unreffed. </p>
|
||
<p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-get-has-cursor"></a><h3>gdk_device_get_has_cursor ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">gboolean</span>
|
||
gdk_device_get_has_cursor (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>);</pre>
|
||
<p>Determines whether the pointer follows device motion.
|
||
This is not meaningful for keyboard devices, which don't have a pointer.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-has-cursor.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="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-has-cursor.returns"></a><h4>Returns</h4>
|
||
<p> <code class="literal">TRUE</code> if the pointer follows device motion</p>
|
||
</div>
|
||
<p class="since">Since: 2.20</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-get-n-axes"></a><h3>gdk_device_get_n_axes ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">gint</span>
|
||
gdk_device_get_n_axes (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>);</pre>
|
||
<p>Returns the number of axes the device currently has.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-n-axes.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 pointer <a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-n-axes.returns"></a><h4>Returns</h4>
|
||
<p> the number of axes.</p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-get-n-keys"></a><h3>gdk_device_get_n_keys ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">gint</span>
|
||
gdk_device_get_n_keys (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>);</pre>
|
||
<p>Returns the number of keys the device currently has.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-n-keys.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="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-n-keys.returns"></a><h4>Returns</h4>
|
||
<p> the number of keys.</p>
|
||
</div>
|
||
<p class="since">Since: 2.24</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-get-axes"></a><h3>gdk_device_get_axes ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">GdkAxisFlags</span>
|
||
gdk_device_get_axes (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>);</pre>
|
||
<p>Returns the axes currently available on the device.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-axes.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="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-22.html#api-index-3.22">3.22</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-warp"></a><h3>gdk_device_warp ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gdk_device_warp (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>,
|
||
<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> *screen</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> x</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> y</code></em>);</pre>
|
||
<p>Warps <em class="parameter"><code>device</code></em>
|
||
in <em class="parameter"><code>display</code></em>
|
||
to the point <em class="parameter"><code>x</code></em>
|
||
,<em class="parameter"><code>y</code></em>
|
||
on
|
||
the screen <em class="parameter"><code>screen</code></em>
|
||
, unless the device is confined
|
||
to a window by a grab, in which case it will be moved
|
||
as far as allowed by the grab. Warping the pointer
|
||
creates events as if the user had moved the mouse
|
||
instantaneously to the destination.</p>
|
||
<p>Note that the pointer should normally be under the
|
||
control of the user. This function was added to cover
|
||
some rare use cases like keyboard navigation support
|
||
for the color picker in the <span class="type">GtkColorSelectionDialog</span>.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-warp.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>the device to warp.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>screen</p></td>
|
||
<td class="parameter_description"><p>the screen to warp <em class="parameter"><code>device</code></em>
|
||
to.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>x</p></td>
|
||
<td class="parameter_description"><p>the X coordinate of the destination.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>y</p></td>
|
||
<td class="parameter_description"><p>the Y coordinate of the destination.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-get-seat"></a><h3>gdk_device_get_seat ()</h3>
|
||
<pre class="programlisting"><a class="link" href="GdkSeat.html" title="GdkSeat"><span class="returnvalue">GdkSeat</span></a> *
|
||
gdk_device_get_seat (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>);</pre>
|
||
<p>Returns the <a class="link" href="GdkSeat.html" title="GdkSeat"><span class="type">GdkSeat</span></a> the device belongs to.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-seat.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="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-seat.returns"></a><h4>Returns</h4>
|
||
<p>A <a class="link" href="GdkSeat.html" title="GdkSeat"><span class="type">GdkSeat</span></a>. This memory is owned by GTK+ and
|
||
must not be freed. </p>
|
||
<p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-20.html#api-index-3.20">3.20</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-grab"></a><h3>gdk_device_grab ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">GdkGrabStatus</span>
|
||
gdk_device_grab (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>,
|
||
<em class="parameter"><code><a class="link" href="gdk3-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
|
||
<em class="parameter"><code><span class="type">GdkGrabOwnership</span> grab_ownership</code></em>,
|
||
<em class="parameter"><code><span class="type">gboolean</span> owner_events</code></em>,
|
||
<em class="parameter"><code><span class="type">GdkEventMask</span> event_mask</code></em>,
|
||
<em class="parameter"><code><a class="link" href="gdk3-Cursors.html#GdkCursor"><span class="type">GdkCursor</span></a> *cursor</code></em>,
|
||
<em class="parameter"><code><span class="type">guint32</span> time_</code></em>);</pre>
|
||
<div class="warning">
|
||
<p><code class="literal">gdk_device_grab</code> has been deprecated since version 3.20. and should not be used in newly-written code.</p>
|
||
<p>Use <a class="link" href="GdkSeat.html#gdk-seat-grab" title="gdk_seat_grab ()"><code class="function">gdk_seat_grab()</code></a> instead.</p>
|
||
</div>
|
||
<p>Grabs the device so that all events coming from this device are passed to
|
||
this application until the device is ungrabbed with <a class="link" href="GdkDevice.html#gdk-device-ungrab" title="gdk_device_ungrab ()"><code class="function">gdk_device_ungrab()</code></a>,
|
||
or the window becomes unviewable. This overrides any previous grab on the device
|
||
by this client.</p>
|
||
<p>Note that <em class="parameter"><code>device</code></em>
|
||
and <em class="parameter"><code>window</code></em>
|
||
need to be on the same display.</p>
|
||
<p>Device grabs are used for operations which need complete control over the
|
||
given device events (either pointer or keyboard). For example in GTK+ this
|
||
is used for Drag and Drop operations, popup menus and such.</p>
|
||
<p>Note that if the event mask of an X window has selected both button press
|
||
and button release events, then a button press event will cause an automatic
|
||
pointer grab until the button is released. X does this automatically since
|
||
most applications expect to receive button press and release events in pairs.
|
||
It is equivalent to a pointer grab on the window with <em class="parameter"><code>owner_events</code></em>
|
||
set to
|
||
<code class="literal">TRUE</code>.</p>
|
||
<p>If you set up anything at the time you take the grab that needs to be
|
||
cleaned up when the grab ends, you should handle the <span class="type">GdkEventGrabBroken</span>
|
||
events that are emitted when the grab ends unvoluntarily.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-grab.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="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a>. To get the device you can use <a href="https://developer.gnome.org/gtk4/gtk4-General.html#gtk-get-current-event-device"><code class="function">gtk_get_current_event_device()</code></a>
|
||
or <a class="link" href="gdk3-Events.html#gdk-event-get-device" title="gdk_event_get_device ()"><code class="function">gdk_event_get_device()</code></a> if the grab is in reaction to an event. Also, you can use
|
||
<a class="link" href="GdkDeviceManager.html#gdk-device-manager-get-client-pointer" title="gdk_device_manager_get_client_pointer ()"><code class="function">gdk_device_manager_get_client_pointer()</code></a> but only in code that isn’t triggered by a
|
||
<span class="type">GdkEvent</span> and there aren’t other means to get a meaningful <a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> to operate on.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>window</p></td>
|
||
<td class="parameter_description"><p>the <a class="link" href="gdk3-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> which will own the grab (the grab window)</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>grab_ownership</p></td>
|
||
<td class="parameter_description"><p>specifies the grab ownership.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>owner_events</p></td>
|
||
<td class="parameter_description"><p>if <code class="literal">FALSE</code> then all device events are reported with respect to
|
||
<em class="parameter"><code>window</code></em>
|
||
and are only reported if selected by <em class="parameter"><code>event_mask</code></em>
|
||
. If
|
||
<code class="literal">TRUE</code> then pointer events for this application are reported
|
||
as normal, but pointer events outside this application are
|
||
reported with respect to <em class="parameter"><code>window</code></em>
|
||
and only if selected by
|
||
<em class="parameter"><code>event_mask</code></em>
|
||
. In either mode, unreported events are discarded.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>event_mask</p></td>
|
||
<td class="parameter_description"><p>specifies the event mask, which is used in accordance with
|
||
<em class="parameter"><code>owner_events</code></em>
|
||
.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>cursor</p></td>
|
||
<td class="parameter_description"><p>the cursor to display while the grab is active if the device is
|
||
a pointer. If this is <code class="literal">NULL</code> then the normal cursors are used for
|
||
<em class="parameter"><code>window</code></em>
|
||
and its descendants, and the cursor for <em class="parameter"><code>window</code></em>
|
||
is used
|
||
elsewhere. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>time_</p></td>
|
||
<td class="parameter_description"><p>the timestamp of the event which led to this pointer grab. This
|
||
usually comes from the <span class="type">GdkEvent</span> struct, though <code class="literal">GDK_CURRENT_TIME</code>
|
||
can be used if the time isn’t known.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-grab.returns"></a><h4>Returns</h4>
|
||
<p> <code class="literal">GDK_GRAB_SUCCESS</code> if the grab was successful.</p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-ungrab"></a><h3>gdk_device_ungrab ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gdk_device_ungrab (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>,
|
||
<em class="parameter"><code><span class="type">guint32</span> time_</code></em>);</pre>
|
||
<div class="warning">
|
||
<p><code class="literal">gdk_device_ungrab</code> has been deprecated since version 3.20. and should not be used in newly-written code.</p>
|
||
<p>Use <a class="link" href="GdkSeat.html#gdk-seat-ungrab" title="gdk_seat_ungrab ()"><code class="function">gdk_seat_ungrab()</code></a> instead.</p>
|
||
</div>
|
||
<p>Release any grab on <em class="parameter"><code>device</code></em>
|
||
.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-ungrab.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="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>time_</p></td>
|
||
<td class="parameter_description"><p>a timestap (e.g. <code class="literal">GDK_CURRENT_TIME</code>).</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-get-state"></a><h3>gdk_device_get_state ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gdk_device_get_state (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>,
|
||
<em class="parameter"><code><a class="link" href="gdk3-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
|
||
<em class="parameter"><code><span class="type">gdouble</span> *axes</code></em>,
|
||
<em class="parameter"><code><span class="type">GdkModifierType</span> *mask</code></em>);</pre>
|
||
<p>Gets the current state of a pointer device relative to <em class="parameter"><code>window</code></em>
|
||
. As a slave
|
||
device’s coordinates are those of its master pointer, this
|
||
function may not be called on devices of type <code class="literal">GDK_DEVICE_TYPE_SLAVE</code>,
|
||
unless there is an ongoing grab on them. See <a class="link" href="GdkDevice.html#gdk-device-grab" title="gdk_device_grab ()"><code class="function">gdk_device_grab()</code></a>.</p>
|
||
<p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-state.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="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a>.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>window</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="gdk3-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a>.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>axes</p></td>
|
||
<td class="parameter_description"><p>an array of doubles to store the values of
|
||
the axes of <em class="parameter"><code>device</code></em>
|
||
in, or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>][<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym>]</span></td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>mask</p></td>
|
||
<td class="parameter_description"><p>location to store the modifiers, or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL may be passed instead of a pointer to a location."><span class="acronym">optional</span></acronym>][<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-get-position"></a><h3>gdk_device_get_position ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gdk_device_get_position (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>,
|
||
<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> **screen</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> *x</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> *y</code></em>);</pre>
|
||
<p>Gets the current location of <em class="parameter"><code>device</code></em>
|
||
. As a slave device
|
||
coordinates are those of its master pointer, This function
|
||
may not be called on devices of type <code class="literal">GDK_DEVICE_TYPE_SLAVE</code>,
|
||
unless there is an ongoing grab on them, see <a class="link" href="GdkDevice.html#gdk-device-grab" title="gdk_device_grab ()"><code class="function">gdk_device_grab()</code></a>.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-position.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>pointer device to query status about.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>screen</p></td>
|
||
<td class="parameter_description"><p>location to store the <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a>
|
||
the <em class="parameter"><code>device</code></em>
|
||
is on, or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>x</p></td>
|
||
<td class="parameter_description"><p>location to store root window X coordinate of <em class="parameter"><code>device</code></em>
|
||
, or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>y</p></td>
|
||
<td class="parameter_description"><p>location to store root window Y coordinate of <em class="parameter"><code>device</code></em>
|
||
, or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-get-position-double"></a><h3>gdk_device_get_position_double ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gdk_device_get_position_double (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>,
|
||
<em class="parameter"><code><a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a> **screen</code></em>,
|
||
<em class="parameter"><code><span class="type">gdouble</span> *x</code></em>,
|
||
<em class="parameter"><code><span class="type">gdouble</span> *y</code></em>);</pre>
|
||
<p>Gets the current location of <em class="parameter"><code>device</code></em>
|
||
in double precision. As a slave device's
|
||
coordinates are those of its master pointer, this function
|
||
may not be called on devices of type <code class="literal">GDK_DEVICE_TYPE_SLAVE</code>,
|
||
unless there is an ongoing grab on them. See <a class="link" href="GdkDevice.html#gdk-device-grab" title="gdk_device_grab ()"><code class="function">gdk_device_grab()</code></a>.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-position-double.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>pointer device to query status about.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>screen</p></td>
|
||
<td class="parameter_description"><p>location to store the <a class="link" href="GdkScreen.html" title="GdkScreen"><span class="type">GdkScreen</span></a>
|
||
the <em class="parameter"><code>device</code></em>
|
||
is on, or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>x</p></td>
|
||
<td class="parameter_description"><p>location to store root window X coordinate of <em class="parameter"><code>device</code></em>
|
||
, or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>y</p></td>
|
||
<td class="parameter_description"><p>location to store root window Y coordinate of <em class="parameter"><code>device</code></em>
|
||
, or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-10.html#api-index-3.10">3.10</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-get-window-at-position"></a><h3>gdk_device_get_window_at_position ()</h3>
|
||
<pre class="programlisting"><a class="link" href="gdk3-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *
|
||
gdk_device_get_window_at_position (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> *win_x</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> *win_y</code></em>);</pre>
|
||
<p>Obtains the window underneath <em class="parameter"><code>device</code></em>
|
||
, returning the location of the device in <em class="parameter"><code>win_x</code></em>
|
||
and <em class="parameter"><code>win_y</code></em>
|
||
. Returns
|
||
<code class="literal">NULL</code> if the window tree under <em class="parameter"><code>device</code></em>
|
||
is not known to GDK (for example, belongs to another application).</p>
|
||
<p>As a slave device coordinates are those of its master pointer, This
|
||
function may not be called on devices of type <code class="literal">GDK_DEVICE_TYPE_SLAVE</code>,
|
||
unless there is an ongoing grab on them, see <a class="link" href="GdkDevice.html#gdk-device-grab" title="gdk_device_grab ()"><code class="function">gdk_device_grab()</code></a>.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-window-at-position.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>pointer <a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> to query info to.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>win_x</p></td>
|
||
<td class="parameter_description"><p>return location for the X coordinate of the device location,
|
||
relative to the window origin, or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>win_y</p></td>
|
||
<td class="parameter_description"><p>return location for the Y coordinate of the device location,
|
||
relative to the window origin, or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-window-at-position.returns"></a><h4>Returns</h4>
|
||
<p>the <a class="link" href="gdk3-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> under the
|
||
device position, or <code class="literal">NULL</code>. </p>
|
||
<p><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-get-window-at-position-double"></a><h3>gdk_device_get_window_at_position_double ()</h3>
|
||
<pre class="programlisting"><a class="link" href="gdk3-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *
|
||
gdk_device_get_window_at_position_double
|
||
(<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>,
|
||
<em class="parameter"><code><span class="type">gdouble</span> *win_x</code></em>,
|
||
<em class="parameter"><code><span class="type">gdouble</span> *win_y</code></em>);</pre>
|
||
<p>Obtains the window underneath <em class="parameter"><code>device</code></em>
|
||
, returning the location of the device in <em class="parameter"><code>win_x</code></em>
|
||
and <em class="parameter"><code>win_y</code></em>
|
||
in
|
||
double precision. Returns <code class="literal">NULL</code> if the window tree under <em class="parameter"><code>device</code></em>
|
||
is not known to GDK (for example,
|
||
belongs to another application).</p>
|
||
<p>As a slave device coordinates are those of its master pointer, This
|
||
function may not be called on devices of type <code class="literal">GDK_DEVICE_TYPE_SLAVE</code>,
|
||
unless there is an ongoing grab on them, see <a class="link" href="GdkDevice.html#gdk-device-grab" title="gdk_device_grab ()"><code class="function">gdk_device_grab()</code></a>.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-window-at-position-double.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>pointer <a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> to query info to.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>win_x</p></td>
|
||
<td class="parameter_description"><p>return location for the X coordinate of the device location,
|
||
relative to the window origin, or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>win_y</p></td>
|
||
<td class="parameter_description"><p>return location for the Y coordinate of the device location,
|
||
relative to the window origin, or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-window-at-position-double.returns"></a><h4>Returns</h4>
|
||
<p>the <a class="link" href="gdk3-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> under the
|
||
device position, or <code class="literal">NULL</code>. </p>
|
||
<p><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-get-history"></a><h3>gdk_device_get_history ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">gboolean</span>
|
||
gdk_device_get_history (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>,
|
||
<em class="parameter"><code><a class="link" href="gdk3-Windows.html#GdkWindow"><span class="type">GdkWindow</span></a> *window</code></em>,
|
||
<em class="parameter"><code><span class="type">guint32</span> start</code></em>,
|
||
<em class="parameter"><code><span class="type">guint32</span> stop</code></em>,
|
||
<em class="parameter"><code><span class="type">GdkTimeCoord</span> ***events</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> *n_events</code></em>);</pre>
|
||
<p>Obtains the motion history for a pointer device; given a starting and
|
||
ending timestamp, return all events in the motion history for
|
||
the device in the given range of time. Some windowing systems
|
||
do not support motion history, in which case, <code class="literal">FALSE</code> will
|
||
be returned. (This is not distinguishable from the case where
|
||
motion history is supported and no events were found.)</p>
|
||
<p>Note that there is also <a class="link" href="gdk3-Windows.html#gdk-window-set-event-compression" title="gdk_window_set_event_compression ()"><code class="function">gdk_window_set_event_compression()</code></a> to get
|
||
more motion events delivered directly, independent of the windowing
|
||
system.</p>
|
||
<p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-history.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="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>window</p></td>
|
||
<td class="parameter_description"><p>the window with respect to which which the event coordinates will be reported</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>start</p></td>
|
||
<td class="parameter_description"><p>starting timestamp for range of events to return</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>stop</p></td>
|
||
<td class="parameter_description"><p>ending timestamp for the range of events to return</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>events</p></td>
|
||
<td class="parameter_description"><p>location to store a newly-allocated array of <span class="type">GdkTimeCoord</span>, or
|
||
<code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> length=n_events][<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>][<acronym title="NULL may be passed instead of a pointer to a location."><span class="acronym">optional</span></acronym>]</span></td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>n_events</p></td>
|
||
<td class="parameter_description"><p>location to store the length of
|
||
<em class="parameter"><code>events</code></em>
|
||
, or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL may be passed instead of a pointer to a location."><span class="acronym">optional</span></acronym>]</span></td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-history.returns"></a><h4>Returns</h4>
|
||
<p> <code class="literal">TRUE</code> if the windowing system supports motion history and
|
||
at least one event was found.</p>
|
||
</div>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-free-history"></a><h3>gdk_device_free_history ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gdk_device_free_history (<em class="parameter"><code><span class="type">GdkTimeCoord</span> **events</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> n_events</code></em>);</pre>
|
||
<p>Frees an array of <span class="type">GdkTimeCoord</span> that was returned by <a class="link" href="GdkDevice.html#gdk-device-get-history" title="gdk_device_get_history ()"><code class="function">gdk_device_get_history()</code></a>.</p>
|
||
<p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-free-history.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>events</p></td>
|
||
<td class="parameter_description"><p>an array of <span class="type">GdkTimeCoord</span>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> length=n_events]</span></td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>n_events</p></td>
|
||
<td class="parameter_description"><p>the length of the array.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-get-axis"></a><h3>gdk_device_get_axis ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">gboolean</span>
|
||
gdk_device_get_axis (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>,
|
||
<em class="parameter"><code><span class="type">gdouble</span> *axes</code></em>,
|
||
<em class="parameter"><code><span class="type">GdkAxisUse</span> use</code></em>,
|
||
<em class="parameter"><code><span class="type">gdouble</span> *value</code></em>);</pre>
|
||
<p>Interprets an array of double as axis values for a given device,
|
||
and locates the value in the array for a given axis use.</p>
|
||
<p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-axis.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="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>axes</p></td>
|
||
<td class="parameter_description"><p>pointer to an array of axes. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym>]</span></td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>use</p></td>
|
||
<td class="parameter_description"><p>the use to look for</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>value</p></td>
|
||
<td class="parameter_description"><p>location to store the found value. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-axis.returns"></a><h4>Returns</h4>
|
||
<p> <code class="literal">TRUE</code> if the given axis use was found, otherwise <code class="literal">FALSE</code></p>
|
||
</div>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-list-axes"></a><h3>gdk_device_list_axes ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">GList</span> *
|
||
gdk_device_list_axes (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>);</pre>
|
||
<p>Returns a <span class="type">GList</span> of <span class="type">GdkAtoms</span>, containing the labels for
|
||
the axes that <em class="parameter"><code>device</code></em>
|
||
currently has.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-list-axes.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 pointer <a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-list-axes.returns"></a><h4>Returns</h4>
|
||
<p>A <span class="type">GList</span> of <span class="type">GdkAtoms</span>, free with <code class="function">g_list_free()</code>. </p>
|
||
<p><span class="annotation">[<acronym title="Free data container after the code is done."><span class="acronym">transfer container</span></acronym>][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> GdkAtom]</span></p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-get-axis-value"></a><h3>gdk_device_get_axis_value ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">gboolean</span>
|
||
gdk_device_get_axis_value (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>,
|
||
<em class="parameter"><code><span class="type">gdouble</span> *axes</code></em>,
|
||
<em class="parameter"><code><span class="type">GdkAtom</span> axis_label</code></em>,
|
||
<em class="parameter"><code><span class="type">gdouble</span> *value</code></em>);</pre>
|
||
<p>Interprets an array of double as axis values for a given device,
|
||
and locates the value in the array for a given axis label, as returned
|
||
by <a class="link" href="GdkDevice.html#gdk-device-list-axes" title="gdk_device_list_axes ()"><code class="function">gdk_device_list_axes()</code></a></p>
|
||
<p><span class="annotation">[<acronym title="Exposed in C code, not necessarily available in other languages."><span class="acronym">skip</span></acronym>]</span></p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-axis-value.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 pointer <a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a>.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>axes</p></td>
|
||
<td class="parameter_description"><p>pointer to an array of axes. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym>]</span></td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>axis_label</p></td>
|
||
<td class="parameter_description"><p><span class="type">GdkAtom</span> with the axis label.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>value</p></td>
|
||
<td class="parameter_description"><p>location to store the found value. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-axis-value.returns"></a><h4>Returns</h4>
|
||
<p> <code class="literal">TRUE</code> if the given axis use was found, otherwise <code class="literal">FALSE</code>.</p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-get-last-event-window"></a><h3>gdk_device_get_last_event_window ()</h3>
|
||
<pre class="programlisting"><a class="link" href="gdk3-Windows.html#GdkWindow"><span class="returnvalue">GdkWindow</span></a> *
|
||
gdk_device_get_last_event_window (<em class="parameter"><code><a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device</code></em>);</pre>
|
||
<p>Gets information about which window the given pointer device is in, based on events
|
||
that have been received so far from the display server. If another application
|
||
has a pointer grab, or this application has a grab with owner_events = <code class="literal">FALSE</code>,
|
||
<code class="literal">NULL</code> may be returned even if the pointer is physically over one of this
|
||
application's windows.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-last-event-window.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="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a>, with a source other than <code class="literal">GDK_SOURCE_KEYBOARD</code></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-get-last-event-window.returns"></a><h4>Returns</h4>
|
||
<p>the last window the device. </p>
|
||
<p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-12.html#api-index-3.12">3.12</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-tool-get-serial"></a><h3>gdk_device_tool_get_serial ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">guint64</span>
|
||
gdk_device_tool_get_serial (<em class="parameter"><code><span class="type">GdkDeviceTool</span> *tool</code></em>);</pre>
|
||
<p>Gets the serial of this tool, this value can be used to identify a
|
||
physical tool (eg. a tablet pen) across program executions.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-tool-get-serial.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>tool</p></td>
|
||
<td class="parameter_description"><p>a <span class="type">GdkDeviceTool</span></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-tool-get-serial.returns"></a><h4>Returns</h4>
|
||
<p> The serial ID for this tool</p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-22.html#api-index-3.22">3.22</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gdk-device-tool-get-tool-type"></a><h3>gdk_device_tool_get_tool_type ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">GdkDeviceToolType</span>
|
||
gdk_device_tool_get_tool_type (<em class="parameter"><code><span class="type">GdkDeviceTool</span> *tool</code></em>);</pre>
|
||
<p>Gets the <span class="type">GdkDeviceToolType</span> of the tool.</p>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-tool-get-tool-type.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>tool</p></td>
|
||
<td class="parameter_description"><p>a <span class="type">GdkDeviceTool</span></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gdk-device-tool-get-tool-type.returns"></a><h4>Returns</h4>
|
||
<p> The physical type for this tool. This can be used to figure out what
|
||
sort of pen is being used, such as an airbrush or a pencil.</p>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-22.html#api-index-3.22">3.22</a></p>
|
||
</div>
|
||
</div>
|
||
<div class="refsect1">
|
||
<a name="GdkDevice.property-details"></a><h2>Property Details</h2>
|
||
<div class="refsect2">
|
||
<a name="GdkDevice--associated-device"></a><h3>The <code class="literal">“associated-device”</code> property</h3>
|
||
<pre class="programlisting"> “associated-device” <a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *</pre>
|
||
<p>Associated pointer or keyboard with this device, if any. Devices of type <span class="type">GDK_DEVICE_TYPE_MASTER</span>
|
||
always come in keyboard/pointer pairs. Other device types will have a <code class="literal">NULL</code> associated device.</p>
|
||
<p>Owner: GdkDevice</p>
|
||
<p>Flags: Read</p>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GdkDevice--axes"></a><h3>The <code class="literal">“axes”</code> property</h3>
|
||
<pre class="programlisting"> “axes” <span class="type">GdkAxisFlags</span></pre>
|
||
<p>The axes currently available for this device.</p>
|
||
<p>Owner: GdkDevice</p>
|
||
<p>Flags: Read</p>
|
||
<p class="since">Since: <a class="link" href="api-index-3-22.html#api-index-3.22">3.22</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GdkDevice--device-manager"></a><h3>The <code class="literal">“device-manager”</code> property</h3>
|
||
<pre class="programlisting"> “device-manager” <a class="link" href="GdkDeviceManager.html" title="GdkDeviceManager"><span class="type">GdkDeviceManager</span></a> *</pre>
|
||
<p>The <a class="link" href="GdkDeviceManager.html" title="GdkDeviceManager"><span class="type">GdkDeviceManager</span></a> the <a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> pertains to.</p>
|
||
<p>Owner: GdkDevice</p>
|
||
<p>Flags: Read / Write / Construct Only</p>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GdkDevice--display"></a><h3>The <code class="literal">“display”</code> property</h3>
|
||
<pre class="programlisting"> “display” <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> *</pre>
|
||
<p>The <a class="link" href="GdkDisplay.html" title="GdkDisplay"><span class="type">GdkDisplay</span></a> the <a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> pertains to.</p>
|
||
<p>Owner: GdkDevice</p>
|
||
<p>Flags: Read / Write / Construct Only</p>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GdkDevice--has-cursor"></a><h3>The <code class="literal">“has-cursor”</code> property</h3>
|
||
<pre class="programlisting"> “has-cursor” <span class="type">gboolean</span></pre>
|
||
<p>Whether the device is represented by a cursor on the screen. Devices of type
|
||
<code class="literal">GDK_DEVICE_TYPE_MASTER</code> will have <code class="literal">TRUE</code> here.</p>
|
||
<p>Owner: GdkDevice</p>
|
||
<p>Flags: Read / Write / Construct Only</p>
|
||
<p>Default value: FALSE</p>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GdkDevice--input-mode"></a><h3>The <code class="literal">“input-mode”</code> property</h3>
|
||
<pre class="programlisting"> “input-mode” <span class="type">GdkInputMode</span></pre>
|
||
<p>Input mode for the device.</p>
|
||
<p>Owner: GdkDevice</p>
|
||
<p>Flags: Read / Write</p>
|
||
<p>Default value: GDK_MODE_DISABLED</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GdkDevice--input-source"></a><h3>The <code class="literal">“input-source”</code> property</h3>
|
||
<pre class="programlisting"> “input-source” <span class="type">GdkInputSource</span></pre>
|
||
<p>Source type for the device.</p>
|
||
<p>Owner: GdkDevice</p>
|
||
<p>Flags: Read / Write / Construct Only</p>
|
||
<p>Default value: GDK_SOURCE_MOUSE</p>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GdkDevice--n-axes"></a><h3>The <code class="literal">“n-axes”</code> property</h3>
|
||
<pre class="programlisting"> “n-axes” <span class="type">guint</span></pre>
|
||
<p>Number of axes in the device.</p>
|
||
<p>Owner: GdkDevice</p>
|
||
<p>Flags: Read</p>
|
||
<p>Default value: 0</p>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GdkDevice--name"></a><h3>The <code class="literal">“name”</code> property</h3>
|
||
<pre class="programlisting"> “name” <span class="type">gchar</span> *</pre>
|
||
<p>The device name.</p>
|
||
<p>Owner: GdkDevice</p>
|
||
<p>Flags: Read / Write / Construct Only</p>
|
||
<p>Default value: NULL</p>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GdkDevice--num-touches"></a><h3>The <code class="literal">“num-touches”</code> property</h3>
|
||
<pre class="programlisting"> “num-touches” <span class="type">guint</span></pre>
|
||
<p>The maximal number of concurrent touches on a touch device.
|
||
Will be 0 if the device is not a touch device or if the number
|
||
of touches is unknown.</p>
|
||
<p>Owner: GdkDevice</p>
|
||
<p>Flags: Read / Write / Construct Only</p>
|
||
<p>Default value: 0</p>
|
||
<p class="since">Since: <a class="link" href="api-index-3-20.html#api-index-3.20">3.20</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GdkDevice--product-id"></a><h3>The <code class="literal">“product-id”</code> property</h3>
|
||
<pre class="programlisting"> “product-id” <span class="type">gchar</span> *</pre>
|
||
<p>Product ID of this device, see <a class="link" href="GdkDevice.html#gdk-device-get-product-id" title="gdk_device_get_product_id ()"><code class="function">gdk_device_get_product_id()</code></a>.</p>
|
||
<p>Owner: GdkDevice</p>
|
||
<p>Flags: Read / Write / Construct Only</p>
|
||
<p>Default value: NULL</p>
|
||
<p class="since">Since: <a class="link" href="api-index-3-16.html#api-index-3.16">3.16</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GdkDevice--seat"></a><h3>The <code class="literal">“seat”</code> property</h3>
|
||
<pre class="programlisting"> “seat” <a class="link" href="GdkSeat.html" title="GdkSeat"><span class="type">GdkSeat</span></a> *</pre>
|
||
<p><a class="link" href="GdkSeat.html" title="GdkSeat"><span class="type">GdkSeat</span></a> of this device.</p>
|
||
<p>Owner: GdkDevice</p>
|
||
<p>Flags: Read / Write</p>
|
||
<p class="since">Since: <a class="link" href="api-index-3-20.html#api-index-3.20">3.20</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GdkDevice--tool"></a><h3>The <code class="literal">“tool”</code> property</h3>
|
||
<pre class="programlisting"> “tool” <span class="type">GdkDeviceTool</span> *</pre>
|
||
<p>The tool that is currently used with this device.</p>
|
||
<p>Owner: GdkDevice</p>
|
||
<p>Flags: Read</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GdkDevice--type"></a><h3>The <code class="literal">“type”</code> property</h3>
|
||
<pre class="programlisting"> “type” <span class="type">GdkDeviceType</span></pre>
|
||
<p>Device role in the device manager.</p>
|
||
<p>Owner: GdkDevice</p>
|
||
<p>Flags: Read / Write / Construct Only</p>
|
||
<p>Default value: GDK_DEVICE_TYPE_MASTER</p>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GdkDevice--vendor-id"></a><h3>The <code class="literal">“vendor-id”</code> property</h3>
|
||
<pre class="programlisting"> “vendor-id” <span class="type">gchar</span> *</pre>
|
||
<p>Vendor ID of this device, see <a class="link" href="GdkDevice.html#gdk-device-get-vendor-id" title="gdk_device_get_vendor_id ()"><code class="function">gdk_device_get_vendor_id()</code></a>.</p>
|
||
<p>Owner: GdkDevice</p>
|
||
<p>Flags: Read / Write / Construct Only</p>
|
||
<p>Default value: NULL</p>
|
||
<p class="since">Since: <a class="link" href="api-index-3-16.html#api-index-3.16">3.16</a></p>
|
||
</div>
|
||
</div>
|
||
<div class="refsect1">
|
||
<a name="GdkDevice.signal-details"></a><h2>Signal Details</h2>
|
||
<div class="refsect2">
|
||
<a name="GdkDevice-changed"></a><h3>The <code class="literal">“changed”</code> signal</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
user_function (<a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device,
|
||
<span class="type">gpointer</span> user_data)</pre>
|
||
<p>The ::changed signal is emitted either when the <a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a>
|
||
has changed the number of either axes or keys. For example
|
||
In X this will normally happen when the slave device routing
|
||
events through the master device changes (for example, user
|
||
switches from the USB mouse to a tablet), in that case the
|
||
master device will change to reflect the new slave device
|
||
axes and keys.</p>
|
||
<div class="refsect3">
|
||
<a name="GdkDevice-changed.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>the <a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> that changed.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>user_data</p></td>
|
||
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p>Flags: Run Last</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GdkDevice-tool-changed"></a><h3>The <code class="literal">“tool-changed”</code> signal</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
user_function (<a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> *device,
|
||
<span class="type">GdkDeviceTool</span> *tool,
|
||
<span class="type">gpointer</span> user_data)</pre>
|
||
<p>The ::tool-changed signal is emitted on pen/eraser
|
||
<span class="type">GdkDevices</span> whenever tools enter or leave proximity.</p>
|
||
<div class="refsect3">
|
||
<a name="GdkDevice-tool-changed.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>the <a class="link" href="GdkDevice.html" title="GdkDevice"><span class="type">GdkDevice</span></a> that changed.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>tool</p></td>
|
||
<td class="parameter_description"><p>The new current tool</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>user_data</p></td>
|
||
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p>Flags: Run Last</p>
|
||
<p class="since">Since: <a class="link" href="api-index-3-22.html#api-index-3.22">3.22</a></p>
|
||
</div>
|
||
</div>
|
||
<div class="refsect1">
|
||
<a name="GdkDevice.see-also"></a><h2>See Also</h2>
|
||
<p><a class="link" href="GdkDeviceManager.html" title="GdkDeviceManager"><span class="type">GdkDeviceManager</span></a></p>
|
||
</div>
|
||
</div>
|
||
<div class="footer">
|
||
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|
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|
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