public int windowsmallregionwidth = 5;//小矩形的大小
public override void draw(HalconDotNet.HWindow window)
{
//window.SetColor("white");
//window.SetLineStyle(0);
//window.SetLineWidth(1);
window.DispRegion(mCurHRegion);
if (SizeEnable && ShowRect)
{
int hrow, hcol, hw, hh;
window.GetPart(out hrow, out hcol, out hh, out hw);
int wrow, wcol, ww, wh;
window.GetWindowExtents(out wrow, out wcol, out ww, out wh);
double smallregionwidth = (hw - hcol) * windowsmallregionwidth / ww;
double smallregionheight = (hh - hrow) * windowsmallregionwidth / wh;
double midR, midC;
this.getRegion().AreaCenter(out midR, out midC);
window.DispRectangle2(midR, midC, 0, smallregionheight, smallregionwidth);
}
}
