Exemplo n.º 1
0
func android(gc draw2d.GraphicContext, x, y float64) {
	gc.SetLineCap(draw2d.RoundCap)
	gc.SetLineWidth(5)
	gc.ArcTo(x+80, y+70, 50, 50, 180*(math.Pi/180), 360*(math.Pi/180)) // head
	gc.FillStroke()
	gc.MoveTo(x+60, y+25)
	gc.LineTo(x+50, y+10)
	gc.MoveTo(x+100, y+25)
	gc.LineTo(x+110, y+10)
	gc.Stroke()
	draw2d.Circle(gc, x+60, y+45, 5) // left eye
	gc.FillStroke()
	draw2d.Circle(gc, x+100, y+45, 5) // right eye
	gc.FillStroke()
	draw2d.RoundRect(gc, x+30, y+75, x+30+100, y+75+90, 10, 10) // body
	gc.FillStroke()
	draw2d.Rect(gc, x+30, y+75, x+30+100, y+75+80)
	gc.FillStroke()
	draw2d.RoundRect(gc, x+5, y+80, x+5+20, y+80+70, 10, 10) // left arm
	gc.FillStroke()
	draw2d.RoundRect(gc, x+135, y+80, x+135+20, y+80+70, 10, 10) // right arm
	gc.FillStroke()
	draw2d.RoundRect(gc, x+50, y+150, x+50+20, y+150+50, 10, 10) // left leg
	gc.FillStroke()
	draw2d.RoundRect(gc, x+90, y+150, x+90+20, y+150+50, 10, 10) // right leg
	gc.FillStroke()
}
Exemplo n.º 2
0
func drawPoint(ctxt draw2d.GraphicContext, g *geos.Geometry, c color.Color, radius float64, scale func(x, y float64) (float64, float64)) {
	if c != nil {
		ctxt.SetFillColor(c)
	}
	x, err := g.X()
	if err != nil {
		log.Fatal(err)
	}
	y, err := g.Y()
	if err != nil {
		log.Fatal(err)
	}
	x, y = scale(x, y)
	ctxt.MoveTo(x, y)
	ctxt.ArcTo(x, y, radius, radius, 0, 2*math.Pi)
	ctxt.Fill()
}