Golang Font.VMetric示例

示例#1

文件： fontviewer.go 项目： zach-klippenstein/gofontviewer

func printRuneInfo(canvas *Canvas, font *truetype.Font, r rune) {
	index := font.Index(r)
	scale := int32(50)
	hmetric := font.HMetric(scale, index)
	vmetric := font.VMetric(scale, index)

	println("Index:", index)
	println("FUnitsPerEm:", font.FUnitsPerEm())
	println("Scale:", scale)
	println("HMetric:", hmetric)
	println("VMetric:", vmetric)
}