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  6.     <title>10.39.¬† Intersect Alpha channel with Selection</title>
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  20.         <tr>
  21.           <th colspan="3" align="center">10.39.¬†
  22.     <span lang="en" xml:lang="en">Intersect Alpha channel with Selection</span>
  23.   </th>
  24.         </tr>
  25.         <tr>
  26.           <td width="20%" align="left"><a accesskey="p" href="gimp-layer-alpha-selection-subtract.html"><img src="../images/prev.png" alt="Prev" /></a>¬†</td>
  27.           <th width="60%" align="center">10.¬†
  28.     <span lang="en" xml:lang="en">The ‚Äú<span class="quote">Layers</span>‚Äù Menu</span>
  29.   </th>
  30.           <td width="20%" align="right">¬†<a accesskey="n" href="gimp-layer-transform-menu.html"><img src="../images/next.png" alt="Next" /></a></td>
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  36.       <div class="titlepage">
  37.         <div>
  38.           <div>
  39.             <h3 class="title"><a id="gimp-layer-alpha-selection-intersect"></a>10.39.¬†
  40.     <span lang="en" xml:lang="en">Intersect Alpha channel with Selection</span>
  41.   </h3>
  42.           </div>
  43.           <div>
  44.             <div class="revhistory">
  45.               <table border="1" width="100%" summary="Revision history">
  46.                 <tr>
  47.                   <th align="left" valign="top" colspan="3">
  48.                     <b>Revision History</b>
  49.                   </th>
  50.                 </tr>
  51.                 <tr>
  52.                   <td align="left">Revision $Revision: 2413 $</td>
  53.                   <td align="left">2007-12-02</td>
  54.                   <td align="left">j.h</td>
  55.                 </tr>
  56.               </table>
  57.             </div>
  58.           </div>
  59.         </div>
  60.       </div>
  61.       <a id="id2712646" class="indexterm"></a>
  62.       <a id="id2712665" class="indexterm"></a>
  63.       <a id="id2712680" class="indexterm"></a>
  64.       <p>
  65.     The <span class="guimenuitem">Intersect with Selection</span> command creates a
  66.     selection in the current layer from the Alpha Channel. Opaque pixels are
  67.     fully selected, transparent pixels are unselected, and translucent pixels
  68.     are partially selected. This selection is <span class="emphasis"><em>intersected</em></span>
  69.     with the existing selection: only common parts of both selections are
  70.     kept. The alpha channel itself is not changed.
  71.   </p>
  72.       <div class="sect3" lang="en" xml:lang="en">
  73.         <div class="titlepage">
  74.           <div>
  75.             <div>
  76.               <h4 class="title"><a id="id2712712"></a>10.39.1.¬†
  77.       <span lang="en" xml:lang="en">Activate the Command</span>
  78.     </h4>
  79.             </div>
  80.           </div>
  81.         </div>
  82.         <div class="itemizedlist">
  83.           <ul type="disc">
  84.             <li>
  85.               <p>
  86.           You can access this command from the image menubar through
  87.           <span class="guimenu"><span class="accel">L</span>ayer</span> ‚Üí <span class="guisubmenu">Tr<span class="accel">a</span>nsparency</span> ‚Üí <span class="guimenuitem"><span class="accel">I</span>ntersect with
  88.               Selection</span>,
  89.         </p>
  90.             </li>
  91.             <li>
  92.               <p>
  93.           or from the pop-up menu which appears when you right-click on the
  94.           active layer in the Layers Dialog.
  95.         </p>
  96.             </li>
  97.           </ul>
  98.         </div>
  99.       </div>
  100.       <div class="sect3" lang="en" xml:lang="en">
  101.         <div class="titlepage">
  102.           <div>
  103.             <div>
  104.               <h4 class="title"><a id="id2712779"></a>10.39.2.¬†
  105.       <span lang="en" xml:lang="en">Example</span>
  106.     </h4>
  107.             </div>
  108.           </div>
  109.         </div>
  110.         <div class="figure">
  111.           <a id="id2712792"></a>
  112.           <p class="title">
  113.             <b>Figure¬†15.123.¬†
  114.         <span lang="en" xml:lang="en">Applying ‚Äú<span class="quote">Intersect with Selection</span>‚Äù
  115.         </span>
  116.       </b>
  117.           </p>
  118.           <div class="figure-contents">
  119.             <div class="mediaobject">
  120.               <img src="../images/menus/BBR.png" alt="Applying Intersect with Selection" />
  121.             </div>
  122.             <div class="mediaobject">
  123.               <img src="../images/menus/layer-alpha-intersect.png" alt="Applying Intersect with Selection" />
  124.               <div class="caption">
  125.                 <p>
  126.             Non-transparent pixels of the active layer have been intersected
  127.             with the existing rectangular selection.
  128.           </p>
  129.               </div>
  130.             </div>
  131.           </div>
  132.         </div>
  133.         <br class="figure-break" />
  134.       </div>
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  140.           <td width="40%" align="left"><a accesskey="p" href="gimp-layer-alpha-selection-subtract.html"><img src="../images/prev.png" alt="Prev" /></a>¬†</td>
  141.           <td width="20%" align="center">
  142.             <a accesskey="u" href="gimp-layer-menu.html">
  143.               <img src="../images/up.png" alt="Up" />
  144.             </a>
  145.           </td>
  146.           <td width="40%" align="right">¬†<a accesskey="n" href="gimp-layer-transform-menu.html"><img src="../images/next.png" alt="Next" /></a></td>
  147.         </tr>
  148.         <tr>
  149.           <td width="40%" align="left" valign="top"><a accesskey="p" href="gimp-layer-alpha-selection-subtract.html">10.38.¬†
  150.     <span lang="en" xml:lang="en">Subtract from Selection</span>
  151.   </a>¬†</td>
  152.           <td width="20%" align="center">
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  154.               <img src="../images/home.png" alt="Home" />
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  156.           </td>
  157.           <td width="40%" align="right" valign="top">¬†<a accesskey="n" href="gimp-layer-transform-menu.html">10.40.¬†
  158.     <span lang="en" xml:lang="en">
  159.       The ‚Äú<span class="quote">Transform</span>‚Äù Submenu
  160.     </span>
  161.   </a></td>
  162.         </tr>
  163.       </table>
  164.     </div>
  165.   </body>
  166. </html>
  167.