Method DrawGlyph

vg/draw/canvas.go:256–267

DrawGlyph implements the Glyph interface.

(c *Canvas, sty GlyphStyle, pt vg.Point)

// DrawGlyph implements the Glyph interface.
func (PlusGlyph) DrawGlyph(c *Canvas, sty GlyphStyle, pt vg.Point) {
	c.SetLineStyle(LineStyle{Color: sty.Color, Width: vg.Points(0.5)})
	r := sty.Radius
	p := make(vg.Path, 0, 2)
	p.Move(vg.Point{X: pt.X, Y: pt.Y + r})
	p.Line(vg.Point{X: pt.X, Y: pt.Y - r})
	c.Stroke(p)
	p = p[:0]
	p.Move(vg.Point{X: pt.X - r, Y: pt.Y})
	p.Line(vg.Point{X: pt.X + r, Y: pt.Y})
	c.Stroke(p)
}

// CrossGlyph is a glyph that draws a big X.
type CrossGlyph struct{}