Image crop fix

MoyaSignup/Filters.cs

@@ -1042,7 +1042,83 @@ namespace ImageFilters
             grPhoto.Dispose();
             return bmPhoto;
         }
-		public static Image Crop(Image imgPhoto, int Width, int Height, AnchorPosition Anchor, int x, int y)
+
+        public static Bitmap Crop(Bitmap bmpPhoto, int Width, int Height, AnchorPosition Anchor)
+        {
+            //Scale crop
+            int sourceWidth = bmpPhoto.Width;
+            int sourceHeight = bmpPhoto.Height;
+            int sourceX = 0;
+            int sourceY = 0;
+            int destX = 0;
+            int destY = 0;
+
+            float nPercent = 0;
+            float nPercentW = 0;
+            float nPercentH = 0;
+
+            nPercentW = ((float)Width / (float)sourceWidth);
+            nPercentH = ((float)Height / (float)sourceHeight);
+
+            if (nPercentH < nPercentW)
+            {
+                nPercent = nPercentW;
+                switch (Anchor)
+                {
+                    case AnchorPosition.Top:
+                        destY = 0;
+                        break;
+                    case AnchorPosition.Bottom:
+                        destY = (int)
+                            (Height - (sourceHeight * nPercent));
+                        break;
+                    default:
+                        destY = (int)
+                            ((Height - (sourceHeight * nPercent)) / 2);
+                        break;
+                }
+            }
+            else
+            {
+                nPercent = nPercentH;
+                switch (Anchor)
+                {
+                    case AnchorPosition.Left:
+                        destX = 0;
+                        break;
+                    case AnchorPosition.Right:
+                        destX = (int)
+                            (Width - (sourceWidth * nPercent));
+                        break;
+                    default:
+                        destX = (int)
+                            ((Width - (sourceWidth * nPercent)) / 2);
+                        break;
+                }
+            }
+
+            int destWidth = (int)(sourceWidth * nPercent);
+            int destHeight = (int)(sourceHeight * nPercent);
+
+            Bitmap bmPhoto = new Bitmap(Width,
+                Height, PixelFormat.Format24bppRgb);
+            bmPhoto.SetResolution(bmpPhoto.HorizontalResolution,
+                bmpPhoto.VerticalResolution);
+
+            Graphics grPhoto = Graphics.FromImage(bmPhoto);
+            grPhoto.InterpolationMode =
+                InterpolationMode.HighQualityBicubic;
+
+            grPhoto.DrawImage(bmpPhoto,
+                new Rectangle(destX, destY, destWidth, destHeight),
+                new Rectangle(sourceX, sourceY, sourceWidth, sourceHeight),
+                GraphicsUnit.Pixel);
+
+            grPhoto.Dispose();
+            return bmPhoto;
+        }
+
+        public static Image Crop(Image imgPhoto, int Width, int Height, AnchorPosition Anchor, int x, int y)
 		{
             // Size crop
 			int sourceWidth = imgPhoto.Width;

MoyaSignup/TakePictureControl.cs

@@ -223,13 +223,13 @@ namespace MoyaSignup
                 if(c == null)
                     c = CameraService.AvailableCameras.First();
                 setFrameSource(new CameraFrameSource(c));
-                _frameSource.Camera.CaptureWidth = 1280;
-                _frameSource.Camera.CaptureHeight = 720;
+                //_frameSource.Camera.CaptureWidth = 1280;
+                //_frameSource.Camera.CaptureHeight = 720;
 
-                //_frameSource.Camera.CaptureWidth = 640;
-                //_frameSource.Camera.CaptureHeight = 480;
+                _frameSource.Camera.CaptureWidth = 640;
+                _frameSource.Camera.CaptureHeight = 480;
 
-                _frameSource.Camera.Fps = 50;
+                _frameSource.Camera.Fps = 15;
                 _frameSource.NewFrame += OnImageCaptured;
 
                 pbIncoming.Paint += new PaintEventHandler(drawLatestImage);
@@ -271,7 +271,7 @@ namespace MoyaSignup
             int y = (frame.Image.Height - RetangleHeight)/2;
             y = frame.Image.Height - y;
 
-            latestFrame = BitmapFilter.Crop(frame.Image, RetangleWidth, RetangleHeight, ImageFilters.BitmapFilter.AnchorPosition.Free, 0, 0);
+            latestFrame = BitmapFilter.Crop(frame.Image, RetangleWidth, RetangleHeight, ImageFilters.BitmapFilter.AnchorPosition.Free);
             //_latestFrame.RotateFlip(RotateFlipType.RotateNoneFlipY);