// tickLabelWidth returns the width of the widest tick mark label.
func tickLabelWidth(sty draw.TextStyle, ticks []Tick) vg.Length {
maxWidth := vg.Length(0)
for _, t := range ticks {
if t.IsMinor() {
continue
}
w := sty.Width(t.Label)
if w > maxWidth {
maxWidth = w
}
}
return maxWidth
}
// tickLabelHeight returns height of the tick mark labels.
func tickLabelHeight(sty draw.TextStyle, ticks []Tick) vg.Length {
maxHeight := vg.Length(0)
for _, t := range ticks {
if t.IsMinor() {
continue
}
h := sty.Height(t.Label)
if h > maxHeight {
maxHeight = h
}
}
return maxHeight
}