avatarbuilder
Using go freetype to build default avatar with string
Install
go get -u github.com/shiningrush/avatarbuilder
Usage
You can referrence ./example
Some snipet is as blow
// init avatarbuilder, you need to tell builder ttf file and how to alignment text
ab := avatarbuilder.NewAvatarBuilder("./SourceHanSansSC-Medium.ttf", &calc.SourceHansSansSCMedium{})
ab.SetBackgroundColorHex(colors[1])
ab.SetFrontgroundColor(color.White)
ab.SetFontSize(80)
ab.SetAvatarSize(200, 200)
if err := ab.GenerateImageAndSave("12", "./out.png"); err != nil {
fmt.Println(err)
return
}
Extend Other Font
Because element of width of each font is different, so you need tell builder how to align the content.
AvatarBuilder already implement a free font(made by google and adobe)'s center algorithm in ./calc,
If you need other font, feel free to PR or issue.