initial commit

color.go

@@ -0,0 +1,47 @@
+// ColorX library project
+// Copyright (C) 2021 IllusionMan1212 and contributors
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, see https://www.gnu.org/licenses.
+
+package colorx
+
+import (
+	"bytes"
+	"fmt"
+	"image"
+
+	_ "image/jpeg"
+	_ "image/png"
+)
+
+// GetProminentColor gets the most prominent color in the image bytes reader that gets passed in.
+// returns a hex color as a string.
+func GetProminentColor(data []byte) (string, error) {
+	buf := bytes.NewBuffer(data)
+	img, _, err := image.Decode(buf)
+	if err != nil {
+		return "", err
+	}
+
+	width := img.Bounds().Max.X
+	height := img.Bounds().Max.Y
+
+	pixels := height * width
+
+	fmt.Printf("Pixels in image: %v\n", pixels)
+	fmt.Printf("Width: %v\n", width)
+	fmt.Printf("Height: %v\n", height)
+
+	return "", nil
+}