interfacegnome_1_1magnifier_1_1magnifier.html

在Linux下实现magnification功能

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          <td class="memname"><a class="el" href="namespaceGNOME_1_1Magnifier.html#12423e5ae129d77f56f76a7e47691a2e">ZoomRegionList</a> GNOME::Magnifier::Magnifier::getZoomRegions           </td>
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<dl compact><dt><b>Returns:</b></dt><dd>a ZoomRegionList including all currently defined ZoomRegions for this <a class="el" href="interfaceGNOME_1_1Magnifier_1_1Magnifier.html">Magnifier</a> instance. </dd></dl>

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<a class="anchor" name="61fca2e87d41943aebda8f4c25dd1662"></a><!-- doxytag: member="GNOME::Magnifier::Magnifier::addZoomRegion" ref="61fca2e87d41943aebda8f4c25dd1662" args="(in ZoomRegion region)" -->
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          <td class="memname">boolean GNOME::Magnifier::Magnifier::addZoomRegion           </td>
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Add a new <a class="el" href="interfaceGNOME_1_1Magnifier_1_1ZoomRegion.html">ZoomRegion</a> to the list of currently defined ZoomRegions for this <a class="el" href="interfaceGNOME_1_1Magnifier_1_1Magnifier.html">Magnifier</a> instance. 
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<dl compact><dt><b>Returns:</b></dt><dd><code>True</code> if successful, <code>False</code> if the <a class="el" href="interfaceGNOME_1_1Magnifier_1_1ZoomRegion.html">ZoomRegion</a> cannot be added. </dd></dl>

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<a class="anchor" name="790b11aab1319eee4ae5075637df5842"></a><!-- doxytag: member="GNOME::Magnifier::Magnifier::clearAllZoomRegions" ref="790b11aab1319eee4ae5075637df5842" args="()" -->
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          <td class="memname">void GNOME::Magnifier::Magnifier::clearAllZoomRegions           </td>
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Clears and destroys all currently defined zoom regions. 
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          <td class="memname">void GNOME::Magnifier::Magnifier::dispose           </td>
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Unmap the current magnifier from the display, destroy its resources, and exit. 
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<hr><h2>Field Documentation</h2>
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          <td class="memname">attribute string <a class="el" href="interfaceGNOME_1_1Magnifier_1_1Magnifier.html#2c9f96a2911a4d59f010a7b631a32548">GNOME::Magnifier::Magnifier::SourceDisplay</a>          </td>
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a <code>string</code> specifying the name of the display and screen (on X Windows systems, as used by XOpenDisplay) on which the "source" pixels (e.g. 
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unmagnified image) are located. 
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Definition at line <a class="el" href="GNOME__Magnifier_8idl-source.html#l00200">200</a> of file <a class="el" href="GNOME__Magnifier_8idl-source.html">GNOME_Magnifier.idl</a>.
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<a class="anchor" name="f63ae74697cd5a1f40c2dbe1439c5f7b"></a><!-- doxytag: member="GNOME::Magnifier::Magnifier::TargetDisplay" ref="f63ae74697cd5a1f40c2dbe1439c5f7b" args="" -->
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          <td class="memname">attribute string <a class="el" href="interfaceGNOME_1_1Magnifier_1_1Magnifier.html#f63ae74697cd5a1f40c2dbe1439c5f7b">GNOME::Magnifier::Magnifier::TargetDisplay</a>          </td>
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a <code>string</code> specifying the name of the display and screen onto which the magnified image is to be placed. 
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Definition at line <a class="el" href="GNOME__Magnifier_8idl-source.html#l00206">206</a> of file <a class="el" href="GNOME__Magnifier_8idl-source.html">GNOME_Magnifier.idl</a>.
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<hr>The documentation for this interface was generated from the following file:<ul>
<li><a class="el" href="GNOME__Magnifier_8idl-source.html">GNOME_Magnifier.idl</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Fri Mar 9 14:08:10 2007 for gnome-mag by&nbsp;
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.7 </small></address>
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