Dailog: fixed #4254 - Dialog: undocumented dragHelper and resizeHelper options should be removed

Author: rdworth

ui/ui.dialog.js

@@ -293,20 +293,24 @@ $.widget("ui.dialog", {
 
 	_makeDraggable: function() {
 		var self = this,
-			options = this.options;
+			options = this.options,
+			heightBeforeDrag;
 
 		this.uiDialog.draggable({
 			cancel: '.ui-dialog-content',
 			helper: options.dragHelper,
 			handle: '.ui-dialog-titlebar',
 			containment: 'document',
 			start: function() {
+				heightBeforeDrag = options.height;
+				$(this).height($(this).height()).addClass("ui-dialog-dragging");
 				(options.dragStart && options.dragStart.apply(self.element[0], arguments));
 			},
 			drag: function() {
 				(options.drag && options.drag.apply(self.element[0], arguments));
 			},
 			stop: function() {
+				$(this).removeClass("ui-dialog-dragging").height(heightBeforeDrag);
 				(options.dragStop && options.dragStop.apply(self.element[0], arguments));
 				$.ui.dialog.overlay.resize();
 			}
@@ -330,13 +334,15 @@ $.widget("ui.dialog", {
 			minWidth: options.minWidth,
 			minHeight: options.minHeight,
 			start: function() {
+				$(this).addClass("ui-dialog-resizing");
 				(options.resizeStart && options.resizeStart.apply(self.element[0], arguments));
 			},
 			resize: function() {
 				(options.resize && options.resize.apply(self.element[0], arguments));
 			},
 			handles: resizeHandles,
 			stop: function() {
+				$(this).removeClass("ui-dialog-resizing");
 				(options.resizeStop && options.resizeStop.apply(self.element[0], arguments));
 				$.ui.dialog.overlay.resize();
 			}