if (CurrObj.Type == "") IsLine = "N/D";
if (CurrObj.Type == "Line") IsLine = "Y";
if ((CurrObj.Type != "Line") && (CurrObj.Type != "")) IsLine = "N";
//
#region old panel1作为画布,将其嵌套在panel2中实现超出边界出现滚动条
if (_maxX < CurrObj.x2)
{
_maxX = CurrObj.x2;
}
if (_maxY < CurrObj.y2)
{
_maxY = CurrObj.y2;
}
if (_minX > CurrObj.x1)
{
_minX = CurrObj.x1;
}
if (_minY > CurrObj.y1)
{
_minY = CurrObj.y1;
}
if (_oldW < _maxX - _minX)
{
this.panel1.Width = _maxX - _minX;
}
if (_oldH < _maxY - _minY)
{
this.panel1.Height = _maxY - _minY;
}
if (this.panel1.Height < this.panel2.Height)
{
this.panel1.Height = this.panel2.Height;
}
if (this.panel1.Width < this.panel2.Width)
{
this.panel1.Width = this.panel2.Width;
}
#endregion
switch (IsLine)
{
case "Y":
arrow.DrawArrow(g, p, p.Brush, CurrObj.x1, CurrObj.y1, CurrObj.x2, CurrObj.y2);
xm = (CurrObj.x1 + CurrObj.x2) / 2;
ym = (CurrObj.y1 + CurrObj.y2) / 2;
AddText(xm, ym, CurrObj.Name, false);
break;
case "N":
Rct.X = CurrObj.x1;
Rct.Y = CurrObj.y1;
Rct.Width = CurrObj.x2 - CurrObj.x1;
Rct.Height = CurrObj.y2 - CurrObj.y1;
if (CurrObj.Type != String.Empty)
{
ObjImg = FindGObjectTypeImage(CurrObj.Type);
g.DrawImage(ObjImg, Rct);