initial steps to make _setTextDirAttr() method in _BidiSupport.js, ba…

…sed on setTextDirAttr_in_BidiSupport1.patch from Alex Shensis (IBM, CCLA), refs #15739 !strict.

git-svn-id: http://svn.dojotoolkit.org/src/dijit/trunk@29557 560b804f-0ae3-0310-86f3-f6aa0a117693

InlineEditBox.js

@@ -633,25 +633,10 @@ define([
 			this.defer("onCancel"); // defer prevents browser freeze for long-running event handlers
 
 			this._showText(focus);
-		},
-
-		_setTextDirAttr: function(/*String*/ textDir){
-			// summary:
-			//		Setter for textDir.
-			// description:
-			//		Users shouldn't call this function; they should be calling
-			//		set('textDir', value)
-			// tags:
-			//		private
-			if(!this._created || this.textDir != textDir){
-				this._set("textDir", textDir);
-				this.applyTextDir(this.displayNode, this.displayNode.innerText);
-				this.displayNode.align = this.dir == "rtl" ? "right" : "left"; //fix the text alignment
-			}
 		}
 	});
 
 	InlineEditBox._InlineEditor = InlineEditor;	// for monkey patching
 
 	return InlineEditBox;
-});
+});

_BidiSupport.js

@@ -100,6 +100,29 @@ define(["./_WidgetBase"], function(_WidgetBase){
 				delete origObj.originalText;
 			}
 			return origObj;
+		},
+
+		_setTextDirAttr: function(/*String*/ textDir){
+			// summary:
+			//		Setter for textDir.
+			// description:
+			//		Users shouldn't call this function; they should be calling
+			//		set('textDir', value)
+			if(!this._created || this.textDir != textDir){ 
+				this._set("textDir", textDir);			
+				var node = null;
+				if(this.displayNode){
+					node = this.displayNode;
+					value = this.displayNode.textContent || this.displayNode.innerText || "";
+					this.displayNode.align = this.dir == "rtl" ? "right" : "left";
+				}else if(this.textbox){
+					node = this.textbox;
+					value = this.textbox.value				
+				}			
+				if(node){
+					this.applyTextDir(node, value);	
+				}
+			}			
 		}
 	});
 

form/_TextBoxMixin.js

@@ -427,25 +427,6 @@ var _TextBoxMixin = declare("dijit.form._TextBoxMixin", null, {
 		// Additionally resets the displayed textbox value to ''
 		this.textbox.value = '';
 		this.inherited(arguments);
-	},
-
-	_setTextDirAttr: function(/*String*/ textDir){
-		// summary:
-		//		Setter for textDir.
-		// description:
-		//		Users shouldn't call this function; they should be calling
-		//		set('textDir', value)
-		// tags:
-		//		private
-
-		// only if new textDir is different from the old one
-		// and on widgets creation.
-		if(!this._created
-			|| this.textDir != textDir){
-				this._set("textDir", textDir);
-				// so the change of the textDir will take place immediately.
-				this.applyTextDir(this.focusNode, this.focusNode.value);
-		}
 	}
 });