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

1 files changed, 7 insertions, 1 deletions

diff --git a/ui/ui.dialog.js b/ui/ui.dialog.js
index 29fdfabf8..10dc53f24 100644
--- a/ui/ui.dialog.js
+++ b/ui/ui.dialog.js
@@ -293,7 +293,8 @@ $.widget("ui.dialog", {
 
 	_makeDraggable: function() {
 		var self = this,
-			options = this.options;
+			options = this.options,
+			heightBeforeDrag;
 
 		this.uiDialog.draggable({
 			cancel: '.ui-dialog-content',
@@ -301,12 +302,15 @@ $.widget("ui.dialog", {
 			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();
 			}
@@ -330,6 +334,7 @@ $.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() {
@@ -337,6 +342,7 @@ $.widget("ui.dialog", {
 			},
 			handles: resizeHandles,
 			stop: function() {
+				$(this).removeClass("ui-dialog-resizing");
 				(options.resizeStop && options.resizeStop.apply(self.element[0], arguments));
 				$.ui.dialog.overlay.resize();
 			}