Ejemplo n.º 1
0
        public static Bitmap getThumbnail(string path, int width = 64, int height = 64)
        {
            switch (Path.GetExtension(path).ToLower())
            {
            case ".tga":
                TGA    tga          = new TGA(path);
                Bitmap rawThumbnail = tga.GetThumbnail();
                Bitmap thumbnail    = new Bitmap(width, height);

                using (Graphics g = Graphics.FromImage(thumbnail)) {
                    g.DrawImage(rawThumbnail, 0, 0, width, height);
                    return(thumbnail);
                }

            case ".webp":
                using (WebP webp = new WebP()) {
                    return(webp.LoadThumbnail(path, width, height));
                }

            case ".emf":
                using (Metafile source = new Metafile(path)) {
                    Bitmap target = new Bitmap(width, height);
                    using (var g = Graphics.FromImage(target)) {
                        g.Clear(Color.White);
                        g.DrawImage(source, 0, 0, width, height);
                        return(target);
                    }
                }

            default:
                Image src = Image.FromFile(path);
                return((Bitmap)src.GetThumbnailImage(width, height, () => false, IntPtr.Zero));
            }
        }