Method size

axis.go:356–377

size returns the width of the axis.

()

// size returns the width of the axis.
func (a verticalAxis) size() (w vg.Length) {
	if a.Label.Text != "" { // We assume that the label isn't rotated.
		w += a.Label.TextStyle.FontExtents().Descent
		w += a.Label.TextStyle.Height(a.Label.Text)
		w += a.Label.Padding
	}

	marks := a.Tick.Marker.Ticks(a.Min, a.Max)
	if len(marks) > 0 {
		if lwidth := tickLabelWidth(a.Tick.Label, marks); lwidth > 0 {
			w += lwidth
			w += a.Label.TextStyle.Width(" ")
		}
		if a.drawTicks() {
			w += a.Tick.Length
		}
	}
	w += a.Width / 2
	w += a.Padding

	return w
}

// draw draws the axis along the left side of a draw.Canvas.
func (a verticalAxis) draw(c draw.Canvas) {