[Sommaire] [Imprimer]

   1  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
   2  <html>
   3    <head>
   4      <title>Fullscreen HTMLArea</title>
   5      <script type="text/javascript">
   6        _editor_url = window.opener._editor_url || '../';
   7        _editor_lang = window.opener._editor_lang;
   8        _editor_css = window.opener._editor_css;
   9        var BASE = window.opener.document.baseURI || window.opener.document.URL;
  10        var head = document.getElementsByTagName("head")[0];
  11        var base = document.createElement("base");
  12        base.href = BASE;
  13        head.appendChild(base);
  14      </script>
  15  
  16      <script type="text/javascript">
  17          document.write('<scr' + 'ipt type="text/javascript" src="' + _editor_url + 'htmlarea.js"></scr' + 'ipt>');
  18      </script>
  19      <script type="text/javascript">
  20      // load HTMLArea scripts that are present in the opener frame
  21      var scripts = window.opener.HTMLArea._scripts;
  22      for (var i = 3; i < scripts.length; ++i) {
  23             //document.write("<scr" + "ipt type='text/javascript' src='" + scripts[i] + "'></scr" + "ipt>");
  24             HTMLArea.loadScript(scripts[i]);
  25          }
  26      </script>
  27  
  28      <!-- browser takes a coffee break here -->
  29      <script type="text/javascript">
  30  var parent_object  = null;
  31  var editor       = null;    // to be initialized later [ function init() ]
  32  
  33  /* ---------------------------------------------------------------------- *\
  34     Function    :
  35     Description :
  36  \* ---------------------------------------------------------------------- */
  37  
  38  function _CloseOnEsc(ev) {
  39      ev || (ev = window.event) || (ev = editor._iframe.contentWindow.event);
  40      if (ev.keyCode == 27) {
  41          // update_parent();
  42          window.close();
  43          return;
  44      }
  45  }
  46  
  47  /* ---------------------------------------------------------------------- *\
  48     Function    : resize_editor
  49     Description : resize the editor when the user resizes the popup
  50  \* ---------------------------------------------------------------------- */
  51  
  52  function resize_editor() {  // resize editor to fix window
  53  
  54    var newHeight;
  55    if (document.all) { // IE
  56      newHeight = document.body.offsetHeight - editor._toolbar.offsetHeight;
  57      if (newHeight < 0) { newHeight = 0; }
  58    } else { // Gecko
  59      newHeight = window.innerHeight - editor._toolbar.offsetHeight;
  60    }
  61    if (editor.config.statusBar) {
  62      newHeight -= editor._statusBar.offsetHeight;
  63    }
  64  
  65    // TODO: I'm not sure exactly what these are adjusting for, but if
  66    // you don't adjust the height for IE then document.body.offsetHeight
  67    // will get larger every time and the (popup) editor will get stuck
  68    // in a tight loop and the browser won't be responsive.  In future we'll
  69    // want to get these measurements dynamically in case elements change size
  70    // in the future.
  71  
  72    if (HTMLArea.is_gecko) { newHeight -= 8; }
  73    else                   { newHeight -= 10; }
  74  
  75    // adjust element height
  76    var newHeightWithPx = newHeight + "px";
  77    editor._textArea.style.height = newHeightWithPx;
  78    editor._iframe.style.height   = newHeightWithPx;
  79  }
  80  
  81  /* ---------------------------------------------------------------------- *\
  82     Function    : init
  83     Description : run this code on page load
  84  \* ---------------------------------------------------------------------- */
  85  
  86  function init() {
  87      parent_object       = opener.HTMLArea._object;
  88      var config       = HTMLArea.cloneObject( parent_object.config );
  89      config.width       = "100%";
  90      config.height       = "auto";
  91  
  92      // change maximize button to minimize button
  93      config.btnList["popupeditor"] = [ 'Minimize Editor', _editor_url + 'images/fullscreen_minimize.gif', true,
  94                        function() { window.close(); } ];
  95  
  96      // generate editor and resize it
  97      editor = new HTMLArea("editor", config);
  98  
  99      // register the plugins, if any
 100      for (var i in parent_object.plugins) {
 101          var plugin = parent_object.plugins[i];
 102          try {
 103              eval(plugin.name);
 104              editor.registerPlugin2(plugin.name, plugin.args);
 105          } catch(e) {};
 106      }
 107      // and restore the original toolbar
 108          config.toolbar = parent_object.config.toolbar;
 109      editor.generate();
 110      editor._iframe.style.width = "100%";
 111      editor._textArea.style.width = "100%";
 112      resize_editor();
 113  
 114      editor.doctype = parent_object.doctype;
 115  
 116      // set child window contents and event handlers, after a small delay
 117      setTimeout(function() {
 118                 editor.setHTML(parent_object.getInnerHTML());
 119  
 120                 // switch mode if needed
 121                 if (parent_object._mode == "textmode") { editor.setMode("textmode"); }
 122  
 123                 // continuously update parent editor window
 124                 setInterval(update_parent, 500);
 125  
 126                 // setup event handlers
 127                 document.body.onkeypress = _CloseOnEsc;
 128                 editor._doc.body.onkeypress = _CloseOnEsc;
 129                 editor._textArea.onkeypress = _CloseOnEsc;
 130                 window.onresize = resize_editor;
 131             }, 333);             // give it some time to meet the new frame
 132  }
 133  
 134  /* ---------------------------------------------------------------------- *\
 135     Function    : update_parent
 136     Description : update parent window editor field with contents from child window
 137     \* ---------------------------------------------------------------------- */
 138  
 139  function update_parent() {
 140  
 141      // use the fast version
 142      parent_object.setHTML(editor.getInnerHTML());
 143  }
 144  
 145      </script>
 146      <style type="text/css"> html, body { height: 100%; margin: 0px; border: 0px; background-color: buttonface; } </style>
 147    </head>
 148    <body scroll="no" onload="HTMLArea.onload = init; HTMLArea.init();" onunload="update_parent()">
 149      <form style="margin: 0px; border: 1px solid; border-color: threedshadow threedhighlight threedhighlight threedshadow;">
 150        <textarea name="editor" id="editor" style="width:100%; height:300px">&nbsp;</textarea>
 151      </form>
 152    </body>
 153  </html>