func initSign() error {
sign = signer.NewSigner(fontPath)
if sign == nil {
return errors.New("sign init error")
}
sign.SetStartPoint(startX, startY)
sign.SetSignPoint(signX, signY)
return nil
}
func main() {
// 输入文件
src, err := os.Open(dataPath + "src.png")
if err != nil {
log.Fatalln(err)
}
defer src.Close()
dst, err := os.OpenFile(dataPath+"out.png", os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0666)
if err != nil {
log.Fatalln(err)
}
defer dst.Close()
signWriter := signer.NewSigner(dataPath + "luximr.ttf")
signWriter.SetStartPoint(5, 10)
signWriter.SetSignPoint(100, 100)
err = signWriter.Sign(src, dst, "yejianfeng", 0)
if err != nil {
log.Fatalln(err)
}
}