public bool MouseMove(MouseButtons button, PointF location, PointF revertPoint, PointF downPoint)
{
if (_studio.IsGrid)
{
revertPoint = Tool.GetGridPointF(revertPoint);
}
if (_state != CreateState.NotCreate)
{
_studio.Container.Cursor = Cursors.Cross;
if (_isNodeCreate)
{
if (_nodeObject != null)
{
INodeEdit node = (INodeEdit)_nodeObject;
int count = node.NodeDatas.Count;
PointF lastPoint = node.NodeDatas[count - 2];
revertPoint = GetOrthoHoriorVert(lastPoint, revertPoint);
node.MoveNode(revertPoint, count - 1);
}
}
else
{
location = GetOrthoSquarePoint(downPoint, location);
if (_state == CreateState.HasCreate)
{
_studio.DrawFrame(downPoint, location, FrameStyle.Thick, false);
}
}
return(true);
}
return(false);
}
public bool MouseDown(MouseButtons button, PointF location, PointF revertPoint)
{
if (_studio.IsGrid)
{
revertPoint = Tool.GetGridPointF(revertPoint);
}
if (_state == CreateState.BeginCreate)
{
_state = CreateState.HasCreate;
if (_nodeObject != null)
{
End();
return(true);
}
if (_isNodeCreate)
{
_nodeObject = (IDrawVector)_studio.CreateDrawObj(_type);
_nodeObject.Parant = _studio.Container;
((ObjName)_studio.NameManager).CreateName(_nodeObject);
_studio.Objs.Add(_nodeObject);
INodeEdit node = (INodeEdit)_nodeObject;
node.IsNodeCreating = true;
node.AddNode(revertPoint);
node.AddNode(revertPoint);
_nodeObject.LoadInitializationEvent();
}
return(true);
}
if (_state == CreateState.HasCreate)
{
if (_isNodeCreate && _nodeObject != null)
{
INodeEdit node = (INodeEdit)_nodeObject;
int count = node.NodeDatas.Count;
PointF lastPoint = node.NodeDatas[count - 2];
revertPoint = GetOrthoHoriorVert(lastPoint, revertPoint);
//预防在同一位置重复添加点
if (Point.Ceiling(lastPoint) == Point.Ceiling(revertPoint))
{
return(true);
}
node.MoveNode(revertPoint, count - 1);
node.AddNode(revertPoint);
//添加点后创建成功，则直接结束
if (node.CreateFinish)
{
End();
return(true);
}
}
return(true);
}
return(false);
}