Esempio n. 1
0
        private void RegisterHandles()
        {
            UIResizeOperationHandleConnector       = new UIResizeOperationHandleConnector(CanvasItem, FrameOfReference, SnappingEngine);
            WindowsSizeCursorsThumbCursorConverter = new WindowsSizeCursorsThumbCursorConverter();

            var thumbContainer = (UIElement)Template.FindName("PART_ThumbContainer", this);


            var enumerable      = LogicalTreeHelper.GetChildren(thumbContainer);
            var logicalChildren = enumerable.OfType <FrameworkElement>();

            foreach (var logicalChild in logicalChildren)
            {
                var rectRelativeToParent = Mapper.Map <Rect>(logicalChild.GetRectRelativeToParent());
                var childRect            = rectRelativeToParent;

                var parentRect = Mapper.Map <Rect>(CanvasItem.Rect());

                var handlePoint = childRect.GetHandlePoint(parentRect.Size);

                var uiElement = new UIElementAdapter(logicalChild);
                UIResizeOperationHandleConnector.RegisterHandle(uiElement, handlePoint);
                SetCursorToHandle(logicalChild);
            }
        }
Esempio n. 2
0
        private void RegisterHandles()
        {
            UIResizeOperationHandleConnector = new UIResizeOperationHandleConnector(CanvasItem, FrameOfReference,
                                                                                    SnappingEngine);


            var thumbContainer = (UIElement)FindName("PART_ThumbContainer");

            Debug.Assert(thumbContainer != null, "ThumbContainer part not found!");

            var visualChildren = new List <DependencyObject>();

            for (var i = 0; i < VisualTreeHelper.GetChildrenCount(thumbContainer); i++)
            {
                visualChildren.Add(VisualTreeHelper.GetChild(thumbContainer, i));
            }

            var logicalChildren = visualChildren.OfType <FrameworkElement>();

            foreach (var logicalChild in logicalChildren)
            {
                var childRect = this.GetRectRelativeToParent(logicalChild);

                var parentRect = CanvasItem.Rect();

                var handlePoint = childRect.GetHandlePoint(parentRect.Size);

                UIResizeOperationHandleConnector.RegisterHandle(new UIElementAdapter(logicalChild), handlePoint);
            }
        }