public Pen GetPen(Color color, float width = 1, DashStyle style = DashStyle.Solid)
{
var desc = new PenDescriber(width, color, style);
Pen pen;
if (pens.TryGetValue(desc, out pen)) return pen;
pen = new Pen(color);
if (width != 1) pen.Width = width;
if (style != DashStyle.Solid)
{
pen.DashStyle = style;
switch (pen.DashStyle)
{
case DashStyle.Dot:
pen.DashPattern = defaultDotPattern;
break;
case DashStyle.Dash:
pen.DashPattern = defaultDashPattern;
break;
case DashStyle.DashDot:
pen.DashPattern = defaultDashDotPattern;
break;
default:
pen.DashPattern = defaultDashDotDotPattern;
break;
}
}
pens.Add(desc, pen);
return pen;
}
public Pen GetPen(Color color, float width = 1, DashStyle style = DashStyle.Solid)
{
var desc = new PenDescriber(width, color, style);
Pen pen;
if (pens.TryGetValue(desc, out pen))
{
return(pen);
}
pen = new Pen(color);
if (width != 1)
{
pen.Width = width;
}
if (style != DashStyle.Solid)
{
pen.DashStyle = style;
switch (pen.DashStyle)
{
case DashStyle.Dot:
pen.DashPattern = defaultDotPattern;
break;
case DashStyle.Dash:
pen.DashPattern = defaultDashPattern;
break;
case DashStyle.DashDot:
pen.DashPattern = defaultDashDotPattern;
break;
default:
pen.DashPattern = defaultDashDotDotPattern;
break;
}
}
pens.Add(desc, pen);
return(pen);
}