Ticket #1782: 1782.patch

_whatsnew.html

@@ -71 +71 @@
                         is now enforced only when ForcePasteAsPlainText = true.</li>
                 <li>[<a target="_blank" href="http://dev.fckeditor.net/ticket/1336">#1336</a>] Sometimes
                         the autogrow plugin didn't work properly in Firefox.</li>
+                <li>[<a target="_blank" href="http://dev.fckeditor.net/ticket/1782">#1782</a>] Clicking on radio
+                        buttons or checkboxes in the editor in IE will no longer cause lockups in IE.</li>
         </ul>
         <p>
                 <a href="_whatsnew_history.html">See previous versions history</a>

editor/_source/internals/fck.js

@@ -917 +917 @@
         FCKTools.AddEventListener( FCK.EditorDocument, 'mousedown', _FCK_MouseEventsListener ) ;
         FCKTools.AddEventListener( FCK.EditorDocument, 'mouseup', _FCK_MouseEventsListener ) ;
 
+        // Fix for #1782 : Radio buttons and checkboxes should not be allowed to be triggered in IE in editable mode.
+        // Otherwise the whole browser window may be locked by the buttons.
+        if ( FCKBrowserInfo.IsIE )
+                FCKTools.AddEventListener( FCK.EditorDocument, 'mousedown', _FCK_FixCheckboxRadioButtonSelection ) ;
+
         // Most of the CTRL key combos do not work under Safari for onkeydown and onkeypress (See #1119)
         // But we can use the keyup event to override some of these...
         if ( FCKBrowserInfo.IsSafari )

editor/_source/internals/fck_ie.js

@@ -430 +430 @@
 
         return aCreatedLinks ;
 }
+
+_FCK_FixCheckboxRadioButtonSelection_Next = function()
+{
+        this.removeAttribute( 'disabled' ) ;
+        if ( this._fck_wasDisabled )
+                this.disabled = true ;
+        this.removeAttribute( '_fck_wasDisabled' ) ;
+}
+
+_FCK_FixCheckboxRadioButtonSelection = function( evt )
+{
+        var e = evt.srcElement ;
+        if ( e.nodeName.IEquals( 'input' ) && e.type.IEquals( ['radio', 'checkbox'] ) )
+        {
+                e._fck_wasDisabled = e.disabled ;
+                e.disabled = true ;
+                FCKTools.SetTimeout( _FCK_FixCheckboxRadioButtonSelection_Next, 50, e ) ;
+        }
+}