internal static void AddCornerArc(GraphicsPath path, Rectangle bounds, int cornerDiameter, eCornerArc corner)
{
ArcData a = GetCornerArc(bounds, cornerDiameter, corner);
path.AddArc(a.X, a.Y, a.Width, a.Height, a.StartAngle, a.SweepAngle);
}
internal static ArcData GetCornerArc(Rectangle bounds, int cornerDiameter, eCornerArc corner)
{
ArcData a;
int diameter=cornerDiameter*2;
switch(corner)
{
case eCornerArc.TopLeft:
a=new ArcData(bounds.X,bounds.Y,diameter,diameter,180,90);
break;
case eCornerArc.TopRight:
a=new ArcData(bounds.Right-diameter,bounds.Y,diameter,diameter,270,90);
break;
case eCornerArc.BottomLeft:
a=new ArcData(bounds.X,bounds.Bottom-diameter,diameter,diameter,90,90);
break;
default: // eCornerArc.BottomRight:
a=new ArcData(bounds.Right-diameter,bounds.Bottom-diameter,diameter,diameter,0,90);
break;
}
return a;
}
public static void AddCornerArc(GraphicsPath path, Rectangle bounds, int cornerDiameter, eCornerArc corner)
{
if (cornerDiameter > 0)
{
ArcData a = GetCornerArc(bounds, cornerDiameter, corner);
path.AddArc(a.X, a.Y, a.Width, a.Height, a.StartAngle, a.SweepAngle);
}
else
{
if (corner == eCornerArc.TopLeft)
{
path.AddLine(bounds.X, bounds.Y + 2, bounds.X, bounds.Y);
}
else if (corner == eCornerArc.BottomLeft)
{
path.AddLine(bounds.X + 2, bounds.Bottom, bounds.X, bounds.Bottom);
}
else if (corner == eCornerArc.TopRight)
{
path.AddLine(bounds.Right - 2, bounds.Y, bounds.Right, bounds.Y);
}
else if (corner == eCornerArc.BottomRight)
{
path.AddLine(bounds.Right, bounds.Bottom - 2, bounds.Right, bounds.Bottom);
}
}
}
