public void ReleaseDrawing <T>() where T : IJigable
{
T item = (T)DrawHelper;
MouseMove_Drawing -= item.NotifyMouseMove;
MouseUp_Drawing -= item.NotifyMouseUp;
MouseDown_Drawing -= item.NotifyMouseDown;
DrawOverlay_Jigging -= item.OnJigging;
DrawHelper = null;
IsDrawingEnable = false;
this._isPickingEnable = true;
}
public void SetDrawing <T>() where T : IJigable, new()
{
this._isPickingEnable = false;
T item = new T();
MouseMove_Drawing += item.NotifyMouseMove;
MouseUp_Drawing += item.NotifyMouseUp;
MouseDown_Drawing += item.NotifyMouseDown;
DrawOverlay_Jigging += item.OnJigging;
DrawHelper = item;
IsDrawingEnable = true;
}
