# HG changeset patch
# User wolfgang.scherer@gmx.de
# Date 2012-04-02 14:50:55
# Node ID f2b665ecdc34e5ca0ec3d42cc2d61a23201b1fcd
# Parent  0b2d8641d62d7e27672816b09f13ba8b3a369796

doc/index-template.txt: use jQuery to display screenshots as dialogs.

diff --git a/doc/index-template.txt b/doc/index-template.txt
--- a/doc/index-template.txt
+++ b/doc/index-template.txt
@@ -1,5 +1,8 @@
 %(head_prefix)s
 %(head)s
+    <link class="jsbin" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1/themes/base/jquery-ui.css" rel="stylesheet" type="text/css" />
+    <script class="jsbin" src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
+    <script class="jsbin" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.13/jquery-ui.min.js"></script>
 %(stylesheet)s
     <script type="text/javascript"><!--
       // Add a trailing slash to the URL, if it does not end in `.html' or `/'.
@@ -22,6 +25,43 @@
 	      document.location.href = my_url;
           }
       }
+      $(document).ready(
+	  function() {
+
+	      // add click handler for screenshots
+	      $('a.external').each(
+		  function(i, e) {
+		      var link = $(e).attr('href');
+		      if ( link.indexOf('.jpg') > 0) {
+			  $(e).click(
+			      function (ev) {
+				  ev.preventDefault();
+				  var link = $(this).attr('href');
+				  $('#show-pic img').attr('src', link);
+				  var height = window.innerHeight - 20;
+				  $('#show-pic').dialog("option", "height", height);
+				  $('#show-pic').dialog("option", "maxHeight", height);
+				  $('#show-pic').dialog("open");
+			      });
+		      }
+		  });
+
+	      // add the image viewer html + dialog
+	      $('body').append('<div id="show-pic"><img src="" /></img>');
+	      $( "#show-pic" ).dialog(
+		  {
+		      autoOpen: false,
+		      height: 'auto',
+		      width: 640,
+		      modal: true,
+		      // buttons: {
+		      // 	  Close: function() {
+		      // 	      $( this ).dialog( "close" );
+		      // 	  }
+		      // },
+		  });
+
+	  });
       //--></script>
 %(body_prefix)s
 %(body_pre_docinfo)s