// Dash draws a line with a dash pattern
func Dash(gc draw2d.GraphicContext, x, y, width, height float64) {
sx, sy := width/162, height/205
gc.SetStrokeColor(image.Black)
gc.SetLineDash([]float64{height / 10, height / 50, height / 50, height / 50}, -50.0)
gc.SetLineCap(draw2d.ButtCap)
gc.SetLineJoin(draw2d.RoundJoin)
gc.SetLineWidth(height / 50)
gc.MoveTo(x+sx*60.0, y)
gc.LineTo(x+sx*60.0, y)
gc.LineTo(x+sx*162, y+sy*205)
gc.RLineTo(sx*-102.4, 0.0)
gc.CubicCurveTo(x+sx*-17, y+sy*205, x+sx*-17, y+sy*103, x+sx*60.0, y+sy*103.0)
gc.Stroke()
gc.SetLineDash(nil, 0.0)
}
// FillStroke first fills and afterwards strokes a path.
func FillStroke(gc draw2d.GraphicContext, x, y, width, height float64) {
sx, sy := width/210, height/215
gc.MoveTo(x+sx*113.0, y)
gc.LineTo(x+sx*215.0, y+sy*215)
gc.RLineTo(sx*-100, 0)
gc.CubicCurveTo(x+sx*35, y+sy*215, x+sx*35, y+sy*113, x+sx*113.0, y+sy*113)
gc.Close()
gc.MoveTo(x+sx*50.0, y)
gc.RLineTo(sx*51.2, sy*51.2)
gc.RLineTo(sx*-51.2, sy*51.2)
gc.RLineTo(sx*-51.2, sy*-51.2)
gc.Close()
gc.SetLineWidth(width / 20.0)
gc.SetFillColor(color.NRGBA{0, 0, 0xFF, 0xFF})
gc.SetStrokeColor(image.Black)
gc.FillStroke()
}
