Big refactoring of PARCOURSMOB - Initial commit

utils/profile-pictures/profile-pictures.go

@@ -0,0 +1,37 @@
+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/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
+}