public void OnMouseUp(Point p)
{
if (DrawTypes == DrawType.Line)
{
//右键起来时，停止绘图，并写入历史记录
Point[] pCopy = CurLine.PointList.ToArray();
List <Point> lstPoint = new List <Point>();
lstPoint.AddRange(pCopy);
LineHistory.Add(new HLine()
{
LineColor = CurLine.LineColor, LineWidth = CurLine.LineWidth, PointList = lstPoint
});
CurLine.PointList.Clear();
}
if (DrawTypes == DrawType.Rect)
{
RectHistory.Add(new HRectangle()
{
LineColor = CurRect.LineColor, LineWidth = CurRect.LineWidth, Start = CurRect.Start, End = CurRect.End
});
CurRect.Start = new Point(0, 0);
CurRect.End = new Point(0, 0);
}
if (DrawTypes == DrawType.Earser)
{
//如果是橡皮擦功能
//Earser(p);
Refresh();
}
}
/// <summary>
/// Load history from setting line to list.
/// </summary>
static List <string> Read()
{
if (String.IsNullOrEmpty(LineHistory))
{
return(new List <string>());
}
return(new List <string>(LineHistory.Split(separator)));
}
