Ticket #3593: 3593_2.patch

_source/plugins/wysiwygarea/plugin.js

@@ -349 +349 @@
                                                         // Disable and re-enable the body to avoid IE from
                                                         // taking the editing focus at startup. (#141 / #523)
                                                         body.disabled = true;
-                                                        body.contentEditable = true;
                                                         body.removeAttribute( 'disabled' );
                                                 }
-                                                else
-                                                        // Avoid opening design mode in a frame window thread,
-                                                        // which will cause host page scrolling.(#4397)
-                                                        setTimeout( function(){
-                                                                domDocument.$.designMode = 'on';
-                                                        }, 0 );
+                                                // Firefox require design-mode been turned on to make
+                                                // the cursor blinking when editing frame window gain
+                                                // keyboard focus.
+                                                else if ( CKEDITOR.env.gecko )
+                                                        domDocument.designMode = 'on';
 
+                                                // Standard way to enable rich-text editing on the
+                                                // whole page beside Firefox2.
+                                                body.contentEditable = true;
+
                                                 // IE, Opera and Safari may not support it and throw
                                                 // errors.
                                                 try { domDocument.execCommand( 'enableObjectResizing', false, !editor.config.disableObjectResizing ) ; } catch(e) {}
@@ -422 +424 @@
                                                 focusTarget.on( 'blur', function()
                                                         {
                                                                 editor.focusManager.blur();
+                                                                if( CKEDITOR.env.gecko )
+                                                                        editor.document.$.designMode = 'on';
+
                                                         });
 
                                                 focusTarget.on( 'focus', function()
                                                         {
                                                                 editor.focusManager.focus();
-                                                        });
+
+                                                                if( CKEDITOR.env.gecko )
+                                                                        setTimeout( function()
+                                                                        {
+                                                                                editor.document.$.designMode = 'off';
+                                                                        } );
+                                                        });
 
                                                 var keystrokeHandler = editor.keystrokeHandler;
                                                 if ( keystrokeHandler )