parcoursmob/utils/profile-pictures/profile-pictures.go

package profilepictures

import (
	"fmt"
	"image"
	"image/color"
	"image/draw"

	"github.com/fogleman/gg"
	"golang.org/x/image/font"
	"golang.org/x/image/math/fixed"
)

func DefaultProfilePicture(initials string) *image.RGBA {
	img := image.NewRGBA(image.Rect(0, 0, 300, 300))
	col := color.RGBA{36, 56, 135, 255}
	white := color.RGBA{255, 255, 255, 255}
	point := fixed.Point26_6{fixed.I(40), fixed.I(200)}

	draw.Draw(img, img.Bounds(), &image.Uniform{col}, image.Point{X: 0, Y: 0}, draw.Src)

	ff, err := gg.LoadFontFace("themes/default/web/fonts/bitter.ttf", 150.0)
	if err != nil {
		fmt.Println(err)
		return img
	}

	d := &font.Drawer{
		Dst:  img,
		Src:  image.NewUniform(white),
		Face: ff,
		Dot:  point,
	}
	d.DrawString(initials)

	return img
}