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<a class="el" href="namespaceAccessibility.html">Accessibility</a>::<a class="el" href="interfaceAccessibility_1_1Component.html">Component</a></div>
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<div class="navpath"><a class="el" href="namespaceAccessibility.html">Accessibility</a>::<a class="el" href="interfaceAccessibility_1_1Component.html">Component</a>
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<h1>Accessibility::Component Interface Reference</h1><!-- doxytag: class="Accessibility::Component" --><code>import "<a class="el" href="Accessibility__Component_8idl-source.html">Accessibility_Component.idl</a>";</code>
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<table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">boolean </td><td class="memItemRight" valign="bottom"><a class="el" href="interfaceAccessibility_1_1Component.html#7dcdec1abb4cb5e008ab6d8cbc6566b2">contains</a> (in long x, in long y, in short coord_type)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="interfaceAccessibility_1_1Accessible.html">Accessible</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="interfaceAccessibility_1_1Component.html#9c3e1cb20e93c52614597a2a78f77e6f">getAccessibleAtPoint</a> (in long x, in long y, in short coord_type)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="structAccessibility_1_1BoundingBox.html">BoundingBox</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="interfaceAccessibility_1_1Component.html#b5ac6f95d3667ad2fce20ffe1c6322b8">getExtents</a> (in short coord_type)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="interfaceAccessibility_1_1Component.html#d86e7ecbecc4a209b1bf9ee9af53277c">getPosition</a> (out long x, out long y, in short coord_type)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="interfaceAccessibility_1_1Component.html#d8d6b0f5cf4af5a91371c793c140613b">getSize</a> (out long width, out long height)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="namespaceAccessibility.html#31b81c9e65e0be91eee66dbb1fc30937">ComponentLayer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="interfaceAccessibility_1_1Component.html#d7e4766cc98039c785a5f49d93a94c2b">getLayer</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">short </td><td class="memItemRight" valign="bottom"><a class="el" href="interfaceAccessibility_1_1Component.html#e73b97f016dabcabd603469af8d56355">getMDIZOrder</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">boolean </td><td class="memItemRight" valign="bottom"><a class="el" href="interfaceAccessibility_1_1Component.html#9586b717bc7c056f4ff0443e3537d4b5">grabFocus</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="interfaceAccessibility_1_1Component.html#e550b44977f799a57732b30ea07f70b1">registerFocusHandler</a> (in <a class="el" href="interfaceAccessibility_1_1EventListener.html">EventListener</a> handler)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="interfaceAccessibility_1_1Component.html#e9422c46894429337c71f312a51c83be">deregisterFocusHandler</a> (in <a class="el" href="interfaceAccessibility_1_1EventListener.html">EventListener</a> handler)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="interfaceAccessibility_1_1Component.html#4ca621625162137468320c6180ac8ee2">getAlpha</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">boolean </td><td class="memItemRight" valign="bottom"><a class="el" href="interfaceAccessibility_1_1Component.html#487a33398ba2c96d219854139da2da61">contains</a> (in long x, in long y, in short coord_type)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="interfaceAccessibility_1_1Accessible.html">Accessible</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="interfaceAccessibility_1_1Component.html#78b6fe141a86d5b0732f08bfd3b1baa3">getAccessibleAtPoint</a> (in long x, in long y, in short coord_type)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="structAccessibility_1_1BoundingBox.html">BoundingBox</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="interfaceAccessibility_1_1Component.html#e496a3fed83f06ccc2fb452a89e6b05d">getExtents</a> (in short coord_type)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="interfaceAccessibility_1_1Component.html#27935020d26a2c064a00b902d4d76d8d">getPosition</a> (out long x, out long y, in short coord_type)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="interfaceAccessibility_1_1Component.html#2ba2c84dd4bd8d7084529760a9c7cbe5">getSize</a> (out long width, out long height)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="namespaceAccessibility.html#7124e9eb652382b3272b353c446764a3">ComponentLayer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="interfaceAccessibility_1_1Component.html#a8bcf6380b9686f01d107b27e8d079de">getLayer</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">short </td><td class="memItemRight" valign="bottom"><a class="el" href="interfaceAccessibility_1_1Component.html#29b6de3d02833803a4ef03f1c1339a27">getMDIZOrder</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">boolean </td><td class="memItemRight" valign="bottom"><a class="el" href="interfaceAccessibility_1_1Component.html#416e477ce975e1dbfc83ab44f62aafd8">grabFocus</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="interfaceAccessibility_1_1Component.html#1faf328e7030b32ba22b6e9ca2b06bdc">registerFocusHandler</a> (in <a class="el" href="interfaceAccessibility_1_1EventListener.html">EventListener</a> handler)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="interfaceAccessibility_1_1Component.html#b602a842722a87f40b2100debd2e81a6">deregisterFocusHandler</a> (in <a class="el" href="interfaceAccessibility_1_1EventListener.html">EventListener</a> handler)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="interfaceAccessibility_1_1Component.html#4e0285e4dd23783129c81dcb1dd7e36b">getAlpha</a> ()</td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
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Obtain the alpha value of the component. An alpha value of 1.0 or greater indicates that the object is fully opaque, and an alpha value of 0.0 indicates that the object is fully transparent. Negative alpha values have no defined meaning at this time.<p>
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<dl class="note" compact><dt><b>Note:</b></dt><dd>alpha values are used in conjunction with Z-order calculations to determine whether an object wholly or partially obscures another object's visual intersection, in the event that their bounds intersect.</dd></dl>
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<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="namespaceAccessibility.html#b031cd3b44c1273acafd59ea54dd998c2c604669f4d7fc16c6e9f940694e3202">STATE_OPAQUE</a></dd></dl>
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<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="namespaceAccessibility.html#e820646a33b95416ad4d0ce3587035be5aa0b84f7b07e031ecd2fa37c871cda9">STATE_OPAQUE</a></dd></dl>
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<dl class="since" compact><dt><b>Since:</b></dt><dd>AT-SPI 1.7.0 </dd></dl>
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<hr>The documentation for this interface was generated from the following file:<ul>
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<li>/home/liyuan/src/at-spi/idl/<a class="el" href="Accessibility__Component_8idl-source.html">Accessibility_Component.idl</a></ul>
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<hr size="1"><address style="text-align: right;"><small>Generated on Tue Jul 10 10:46:52 2007 for at-spi-idl by
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<li>/export/home/liyuan/src/at-spi/idl/<a class="el" href="Accessibility__Component_8idl-source.html">Accessibility_Component.idl</a></ul>
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<hr size="1"><address style="text-align: right;"><small>Generated on Mon Sep 1 22:49:50 2008 for at-spi-idl by
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.2 </small></address>
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>