protected override Matrix ComputeElementToDocumentTransform()
{
Matrix documentTransform = base.ComputeElementToDocumentTransform();
documentTransform.Prepend(RectangleGeometryAdornerSetBase.GetRectangleClipGeometryTransform(this.EditingElement));
return(documentTransform);
}
public override Matrix GetTransformMatrixToAdornerLayer()
{
Matrix matrixToAdornerLayer = base.GetTransformMatrixToAdornerLayer();
matrixToAdornerLayer.Prepend(RectangleGeometryAdornerSetBase.GetRectangleClipGeometryTransform(this.Element));
return(matrixToAdornerLayer);
}
public override Matrix GetTransformMatrix(IViewObject targetViewObject)
{
Matrix transformMatrix = base.GetTransformMatrix(targetViewObject);
transformMatrix.Prepend(RectangleGeometryAdornerSetBase.GetRectangleClipGeometryTransform(this.Element));
return(transformMatrix);
}
protected override bool OnButtonDown(Point pointerPosition)
{
this.EnsureEditTransaction();
this.CreateSubTransaction();
this.startGeometry = this.EditingElement.GetLocalValueAsWpf(Base2DElement.ClipProperty) as RectangleGeometry;
this.elementToDocumentTransform = RectangleGeometryAdornerSetBase.GetRectangleClipGeometryTransform(this.EditingElement);
this.elementToDocumentTransform.Append(this.EditingElementSet.GetTransformMatrix((IViewObject)this.ActiveView.HitTestRoot));
return(base.OnButtonDown(pointerPosition));
}
