protected override void OnMouseMove(UIMouseMoveEventArgs e)
{
if (e.IsDragging)
{
_canvasRenderE.InvalidateGraphics();
_demoBase.MouseDrag(e.X, e.Y);
_canvasRenderE.InvalidateGraphics();
}
base.OnMouseMove(e);
}
public void AddChild(RenderElement re)
{
re.internalLinkedNode = myElements.AddLast(re);
RenderElement.SetParentLink(re, this.owner);
re.InvalidateGraphics();
}
public void RemoveChild(RenderElement parent, RenderElement re)
{
if (re._internalLinkedNode != null)
{
_myElements.Remove(re._internalLinkedNode);
re._internalLinkedNode = null;
}
RenderElement.SetParentLink(re, null);
parent.InvalidateGraphics(re.RectBounds);
}
public void Clear(RenderElement parent)
{
LinkedListNode <RenderElement> curNode = _myElements.First;
while (curNode != null)
{
RenderElement v = curNode.Value;
v._internalLinkedNode = null;
RenderElement.SetParentLink(v, null);
curNode = curNode.Next;
}
_myElements.Clear();
parent.InvalidateGraphics();
}
public void InsertChildAfter(RenderElement after, RenderElement re)
{
re._internalLinkedNode = _myElements.AddAfter(after._internalLinkedNode, re);
RenderElement.SetParentLink(re, _owner);
re.InvalidateGraphics();
}
public void InsertChildBefore(RenderElement before, RenderElement re)
{
re._internalLinkedNode = _myElements.AddBefore(before._internalLinkedNode, re);
RenderElement.SetParentLink(re, _owner);
re.InvalidateGraphics();
}
public void AddChild(RenderElement re)
{
re.internalLinkedNode = myElements.AddLast(re);
RenderElement.SetParentLink(re, this.owner);
re.InvalidateGraphics();
}
//
protected void OwnerInvalidateGraphic()
{
_owner?.InvalidateGraphics();
}
public override void InvalidateGraphics() => _renderElem.InvalidateGraphics();
public void AddChild(RenderElement parent, RenderElement re)
{
re._internalLinkedNode = _myElements.AddLast(re);
RenderElement.SetParentLink(re, parent);
re.InvalidateGraphics();
}
