示例#1
0
        public IImage NewImage(string fileName, Framework.ImageFormat format)
        {
            //Handles options and configuration for the desired image
            Bitmap.Config config = null;
            switch (format)
            {
            case Framework.ImageFormat.ARGB4444:
                config = Bitmap.Config.Argb4444;
                format = Framework.ImageFormat.ARGB4444;
                break;

            case Framework.ImageFormat.ARGB8888:
                config = Bitmap.Config.Argb8888;
                format = Framework.ImageFormat.ARGB8888;
                break;

            case Framework.ImageFormat.RGB565:
                config = Bitmap.Config.Rgb565;
                format = Framework.ImageFormat.RGB565;
                break;
            }

            BitmapFactory.Options o = new BitmapFactory.Options();
            o.InPreferredConfig = config;

            System.IO.Stream inStream = null;
            Bitmap           bitmap   = null;

            //Load the image from the assets folder
            try {
                inStream = assets.Open(fileName);
                bitmap   = BitmapFactory.DecodeStream(inStream, null, o);
                if (bitmap == null)
                {
                    throw new NullReferenceException("Couldn't load bitmap from assets '" + fileName + "'");
                }
            } catch {
                throw new NullReferenceException("Couldn't load bitmap from assets '" + fileName + "'");
            } finally {
                if (inStream != null)
                {
                    try {
                        inStream.Close();
                    }
                    catch {
                    }
                }
            }

            return(new AndroidImage(bitmap, format));
        }
示例#2
0
 public AndroidImage(Bitmap bitmap, Framework.ImageFormat format)
 {
     this.bitmap = bitmap;
     this.format = format;
 }
示例#3
0
 public AndroidImage(Bitmap bitmap, Framework.ImageFormat format)
 {
     this.bitmap = bitmap;
     this.format = format;
 }