コード例 #1
0
        /// <summary>
        /// Additionally sets the rotation(orientation) in the candidate object.
        /// </summary>
        /// <param name="candidate"></param>
        /// <returns></returns>
        public static IList <Image> buildTwoFixedRotationImageFromCandidate(BallotCandidateJSON candidate)
        {
            IList <Image> res = new List <Image>(2);

            res.Add(new Image());
            res.Add(new Image());
            SKBitmap rotatedBmp = buildFixedRotationSKBitmapFromBytes(candidate.imgStr, (ExifOrientation)candidate.orientation);

            if (rotatedBmp != null)
            {
                //result = SKImageToXamarinImage(SKImage.FromBitmap((SKBitmap)rotatedBmp));
                SKImage img = SKImage.FromBitmap((SKBitmap)rotatedBmp);
                res[0] = SKImageToXamarinImage(img);
                res[1] = SKImageToXamarinImage(img);
            }
            if (rotatedBmp != null)
            {
                // > means square images are treated as landscape.
                if (rotatedBmp.Height > rotatedBmp.Width)
                {
                    candidate.isPortrait = BallotCandidateJSON.PORTRAIT;
                }
                else
                {
                    candidate.isPortrait = BallotCandidateJSON.LANDSCAPE;
                }
            }
            return(res);
        }
コード例 #2
0
        /// <summary>
        /// Additionally sets the rotation(orientation) in the candidate object.
        /// </summary>
        /// <param name="candidate"></param>
        /// <returns></returns>
        public static Image buildFixedRotationImage(BallotCandidateJSON candidate)
        {
            Image    result     = new Image();
            SKBitmap rotatedBmp = buildFixedRotationSKBitmapFromBytes(candidate.imgStr, (ExifOrientation)candidate.orientation);

            if (rotatedBmp != null)
            {
                // > means square images are treated as landscape.
                if (rotatedBmp.Height > rotatedBmp.Width)
                {
                    candidate.isPortrait = BallotCandidateJSON.PORTRAIT;
                }
                else
                {
                    candidate.isPortrait = BallotCandidateJSON.LANDSCAPE;
                }
                result = SKImageToXamarinImage(SKImage.FromBitmap((SKBitmap)rotatedBmp));
            }
            return(result);
        }