internal NodeMovingOperation(Mindmap mindmap, Win2DRenderNode renderNode, Node targetNode)
{
this.mindmap = mindmap;
this.document = mindmap.Document;
this.renderer = mindmap.Renderer;
this.renderNode = renderNode;
this.targetNode = targetNode;
initialPosition = renderNode.RenderPosition;
}
public static NodeMovingOperation Start(Mindmap mindmap, Win2DRenderNode renderNode)
{
if (renderNode != null)
{
var movingNode = renderNode.Node as Node;
if (movingNode != null && movingNode.IsSelected && mindmap.Document != null)
{
return(new NodeMovingOperation(mindmap, renderNode, movingNode));
}
}
return(null);
}