ResizeThumb CreateRotateThumb()
{
ResizeThumb rotateThumb = new RotateThumb();
rotateThumb.Cursor = Cursors.Hand;
rotateThumb.Cursor = ZoomControl.GetCursor("Images/rotate.cur");
rotateThumb.Alignment = PlacementAlignment.Top;
AdornerPanel.SetPlacement(rotateThumb,
new RelativePlacement(HorizontalAlignment.Center, VerticalAlignment.Top)
{
WidthRelativeToContentWidth = 1, HeightOffset = 0
});
adornerPanel.Children.Add(rotateThumb);
DragListener drag = new DragListener(rotateThumb);
drag.Started += drag_Rotate_Started;
drag.Changed += drag_Rotate_Changed;
return(rotateThumb);
}
public DragResizeRotateManipulator(IDocumentView view, FrameworkElement el)
: base(view, el)
{
rotateTopLeft = new RotateThumb(view, el);
rotateBottomLeft = new RotateThumb(view, el);
rotateTopRight = new RotateThumb(view, el);
rotateBottomRight = new RotateThumb(view, el);
resizeTopLeft = new ResizeThumb(view, el);
resizeBottomLeft = new ResizeThumb(view, el);
resizeTopRight = new ResizeThumb(view, el);
resizeBottomRight = new ResizeThumb(view, el);
resizeLeft = new ResizeThumb(view, el);
resizeRight = new ResizeThumb(view, el);
resizeTop = new ResizeThumb(view, el);
resizeBottom = new ResizeThumb(view, el);
dragControl.VerticalAlignment = VerticalAlignment.Stretch;
dragControl.HorizontalAlignment = HorizontalAlignment.Stretch;
dragControl.StrokeThickness = 1;
dragControl.Stroke = System.Windows.Media.Brushes.Black;
dragControl.Cursor = Cursors.SizeAll;
visualChildren.Add(dragControl);
rotateTopLeft.VerticalAlignment = VerticalAlignment.Top;
rotateTopLeft.HorizontalAlignment = HorizontalAlignment.Left;
visualChildren.Add(rotateTopLeft);
rotateBottomLeft.VerticalAlignment = VerticalAlignment.Bottom;
rotateBottomLeft.HorizontalAlignment = HorizontalAlignment.Left;
visualChildren.Add(rotateBottomLeft);
rotateTopRight.VerticalAlignment = VerticalAlignment.Top;
rotateTopRight.HorizontalAlignment = HorizontalAlignment.Right;
visualChildren.Add(rotateTopRight);
rotateBottomRight.VerticalAlignment = VerticalAlignment.Bottom;
rotateBottomRight.HorizontalAlignment = HorizontalAlignment.Right;
visualChildren.Add(rotateBottomRight);
resizeTopLeft.Cursor = Cursors.SizeNWSE;
resizeTopLeft.VerticalAlignment = VerticalAlignment.Top;
resizeTopLeft.HorizontalAlignment = HorizontalAlignment.Left;
visualChildren.Add(resizeTopLeft);
resizeBottomLeft.Cursor = Cursors.SizeNESW;
resizeBottomLeft.VerticalAlignment = VerticalAlignment.Bottom;
resizeBottomLeft.HorizontalAlignment = HorizontalAlignment.Left;
visualChildren.Add(resizeBottomLeft);
resizeTopRight.Cursor = Cursors.SizeNESW;
resizeTopRight.VerticalAlignment = VerticalAlignment.Top;
resizeTopRight.HorizontalAlignment = HorizontalAlignment.Right;
visualChildren.Add(resizeTopRight);
resizeBottomRight.Cursor = Cursors.SizeNWSE;
resizeBottomRight.VerticalAlignment = VerticalAlignment.Bottom;
resizeBottomRight.HorizontalAlignment = HorizontalAlignment.Right;
visualChildren.Add(resizeBottomRight);
resizeLeft.Cursor = Cursors.SizeWE;
resizeLeft.HorizontalAlignment = HorizontalAlignment.Left;
resizeLeft.VerticalAlignment = VerticalAlignment.Center;
visualChildren.Add(resizeLeft);
resizeRight.Cursor = Cursors.SizeWE;
resizeRight.HorizontalAlignment = HorizontalAlignment.Right;
resizeRight.VerticalAlignment = VerticalAlignment.Center;
visualChildren.Add(resizeRight);
resizeTop.Cursor = Cursors.SizeNS;
resizeTop.HorizontalAlignment = HorizontalAlignment.Center;
resizeTop.VerticalAlignment = VerticalAlignment.Top;
visualChildren.Add(resizeTop);
resizeBottom.Cursor = Cursors.SizeNS;
resizeBottom.HorizontalAlignment = HorizontalAlignment.Center;
resizeBottom.VerticalAlignment = VerticalAlignment.Bottom;
visualChildren.Add(resizeBottom);
}
