FCKeditor 2.6.6
[freeside.git] / httemplate / elements / fckeditor / editor / plugins / autogrow / fckplugin.js
index 7ce1c1c..1df2d0f 100644 (file)
@@ -1,6 +1,6 @@
 /*\r
  * FCKeditor - The text editor for Internet - http://www.fckeditor.net\r
- * Copyright (C) 2003-2007 Frederico Caldeira Knabben\r
+ * Copyright (C) 2003-2010 Frederico Caldeira Knabben\r
  *\r
  * == BEGIN LICENSE ==\r
  *\r
  * height (FCKConfig.AutoGrowMax), based on its contents.\r
  */\r
 \r
-var FCKAutoGrow_Min = window.frameElement.offsetHeight ;\r
+var FCKAutoGrow = {\r
+       MIN_HEIGHT : window.frameElement.offsetHeight,\r
 \r
-function FCKAutoGrow_Check()\r
-{\r
-       var oInnerDoc = FCK.EditorDocument ;\r
+       Check : function()\r
+       {\r
+               var delta = FCKAutoGrow.GetHeightDelta() ;\r
+               if ( delta != 0 )\r
+               {\r
+                       var newHeight = window.frameElement.offsetHeight + delta ;\r
+\r
+                       newHeight = FCKAutoGrow.GetEffectiveHeight( newHeight ) ;\r
 \r
-       var iFrameHeight, iInnerHeight ;\r
+                       if ( newHeight != window.frameElement.height )\r
+                       {\r
+                               window.frameElement.style.height = newHeight + "px" ;\r
+\r
+                               // Gecko browsers use an onresize handler to update the innermost\r
+                               // IFRAME's height. If the document is modified before the onresize\r
+                               // is triggered, the plugin will miscalculate the new height. Thus,\r
+                               // forcibly trigger onresize. #1336\r
+                               if ( typeof window.onresize == 'function' )\r
+                               {\r
+                                       window.onresize() ;\r
+                               }\r
+                       }\r
+               }\r
+       },\r
 \r
-       if ( FCKBrowserInfo.IsIE )\r
+       CheckEditorStatus : function( sender, status )\r
        {\r
-               iFrameHeight = FCK.EditorWindow.frameElement.offsetHeight ;\r
-               iInnerHeight = oInnerDoc.body.scrollHeight ;\r
-       }\r
-       else\r
+               if ( status == FCK_STATUS_COMPLETE )\r
+                       FCKAutoGrow.Check() ;\r
+       },\r
+\r
+       GetEffectiveHeight : function( height )\r
        {\r
-               iFrameHeight = FCK.EditorWindow.innerHeight ;\r
-               iInnerHeight = oInnerDoc.body.offsetHeight ;\r
-       }\r
+               if ( height < FCKAutoGrow.MIN_HEIGHT )\r
+                       height = FCKAutoGrow.MIN_HEIGHT;\r
+               else\r
+               {\r
+                       var max = FCKConfig.AutoGrowMax;\r
+                       if ( max && max > 0 && height > max )\r
+                               height = max;\r
+               }\r
 \r
-       var iDiff = iInnerHeight - iFrameHeight ;\r
+               return height;\r
+       },\r
 \r
-       if ( iDiff != 0 )\r
+       GetHeightDelta : function()\r
        {\r
-               var iMainFrameSize = window.frameElement.offsetHeight ;\r
+               var oInnerDoc = FCK.EditorDocument ;\r
+\r
+               var iFrameHeight ;\r
+               var iInnerHeight ;\r
 \r
-               if ( iDiff > 0 && iMainFrameSize < FCKConfig.AutoGrowMax )\r
+               if ( FCKBrowserInfo.IsIE )\r
                {\r
-                       iMainFrameSize += iDiff ;\r
-                       if ( iMainFrameSize > FCKConfig.AutoGrowMax )\r
-                               iMainFrameSize = FCKConfig.AutoGrowMax ;\r
+                       iFrameHeight = FCK.EditorWindow.frameElement.offsetHeight ;\r
+                       iInnerHeight = oInnerDoc.body.scrollHeight ;\r
                }\r
-               else if ( iDiff < 0 && iMainFrameSize > FCKAutoGrow_Min )\r
+               else\r
                {\r
-                       iMainFrameSize += iDiff ;\r
-                       if ( iMainFrameSize < FCKAutoGrow_Min )\r
-                               iMainFrameSize = FCKAutoGrow_Min ;\r
+                       iFrameHeight = FCK.EditorWindow.innerHeight ;\r
+                       iInnerHeight = oInnerDoc.body.offsetHeight +\r
+                               ( parseInt( FCKDomTools.GetCurrentElementStyle( oInnerDoc.body, 'margin-top' ), 10 ) || 0 ) +\r
+                               ( parseInt( FCKDomTools.GetCurrentElementStyle( oInnerDoc.body, 'margin-bottom' ), 10 ) || 0 ) ;\r
                }\r
-               else\r
-                       return ;\r
 \r
-               window.frameElement.height = iMainFrameSize ;\r
-       }\r
-}\r
+               return iInnerHeight - iFrameHeight ;\r
+       },\r
 \r
-FCK.AttachToOnSelectionChange( FCKAutoGrow_Check ) ;\r
+       SetListeners : function()\r
+       {\r
+               if ( FCK.EditMode != FCK_EDITMODE_WYSIWYG )\r
+                       return ;\r
 \r
-function FCKAutoGrow_SetListeners()\r
-{\r
-       if ( FCK.EditMode != FCK_EDITMODE_WYSIWYG )\r
-               return ;\r
+               FCK.EditorWindow.attachEvent( 'onscroll', FCKAutoGrow.Check ) ;\r
+               FCK.EditorDocument.attachEvent( 'onkeyup', FCKAutoGrow.Check ) ;\r
+       }\r
+};\r
 \r
-       FCK.EditorWindow.attachEvent( 'onscroll', FCKAutoGrow_Check ) ;\r
-       FCK.EditorDocument.attachEvent( 'onkeyup', FCKAutoGrow_Check ) ;\r
-}\r
+FCK.AttachToOnSelectionChange( FCKAutoGrow.Check ) ;\r
 \r
 if ( FCKBrowserInfo.IsIE )\r
-{\r
-//     FCKAutoGrow_SetListeners() ;\r
-       FCK.Events.AttachEvent( 'OnAfterSetHTML', FCKAutoGrow_SetListeners ) ;\r
-}\r
-\r
-function FCKAutoGrow_CheckEditorStatus( sender, status )\r
-{\r
-       if ( status == FCK_STATUS_COMPLETE )\r
-               FCKAutoGrow_Check() ;\r
-}\r
-\r
-FCK.Events.AttachEvent( 'OnStatusChange', FCKAutoGrow_CheckEditorStatus ) ;
\ No newline at end of file
+       FCK.Events.AttachEvent( 'OnAfterSetHTML', FCKAutoGrow.SetListeners ) ;\r
+\r
+FCK.Events.AttachEvent( 'OnStatusChange', FCKAutoGrow.CheckEditorStatus ) ;\r