public static WpfImageSettings WpfDestinationImageSettings(this ImageState imageState, ResizeSettings settings) { WpfImageSettings wpfImageSettings = new WpfImageSettings(); Rectangle imageDest = PolygonMath.ToRectangle(PolygonMath.GetBoundingBox(imageState.layout["image"])); /* test - provo a ricavare i dati di resize che mi servono direttamente dagli oggetti Drawing sottostanti */ SizeF imageAreaSizes = PolygonMath.getParallelogramSize(imageState.layout["image"]); wpfImageSettings.DestinationImageWidth = imageAreaSizes.Width; wpfImageSettings.DestinationImageHeight = imageAreaSizes.Height; // Correct the settings.Mode according to the documentation if (settings.Mode == FitMode.None && (settings.Width != -1 && settings.Height != -1)) { settings.Mode = FitMode.Pad; } else if (settings.Mode == FitMode.None && (settings.MaxWidth != -1 && settings.MaxHeight != -1)) { settings.Mode = FitMode.Max; } #region -- Manage the image dimensions -- //double widthToApply = (settings.Width == -1 ? (double)settings.MaxWidth : (double)settings.Width); //double heightToApply = (settings.Height == -1 ? (double)settings.MaxHeight : (double)settings.Height); //var proportionWidth = (double)imageState.originalSize.Width / widthToApply; //var proportionHeight = (double)imageState.originalSize.Height / heightToApply; switch (settings.Mode) { case FitMode.None: break; case FitMode.Carve: // TODO //case FitMode.Pad: case FitMode.Max: //if (proportionWidth > proportionHeight) //{ // wpfImageSettings.DestinationImageHeight = Convert.ToInt32(imageState.originalSize.Height / proportionWidth); // wpfImageSettings.DestinationImageWidth = Convert.ToInt32(widthToApply); //} //else //{ // wpfImageSettings.DestinationImageWidth = Convert.ToInt32(imageState.originalSize.Width / proportionHeight); // wpfImageSettings.DestinationImageHeight = Convert.ToInt32(heightToApply); //} /* * * * * TODO: * * verificare la necessità di calcolare gli offset per il PAD * * * * */ break; case FitMode.Crop: case FitMode.Pad: //int scaleWidth, scaleHeight; //scaleWidth = scaleHeight = 0; //wpfImageSettings.DestinationImageCanvasWidth = scaleWidth = imageDest.Width; //wpfImageSettings.DestinationImageCanvasHeight = scaleHeight = imageDest.Height; //// If only a dimension is missing make it square //if (wpfImageSettings.DestinationImageCanvasWidth == 0 || wpfImageSettings.DestinationImageCanvasHeight == 0) //{ // wpfImageSettings.DestinationImageCanvasWidth = wpfImageSettings.DestinationImageCanvasHeight = Math.Max(wpfImageSettings.DestinationImageCanvasWidth, wpfImageSettings.DestinationImageCanvasHeight); //} //double originalProportions = (double)imageState.originalSize.Width / (double)imageState.originalSize.Height; //double viewportProportions = (double)wpfImageSettings.DestinationImageCanvasWidth / (double)wpfImageSettings.DestinationImageCanvasHeight; //// Calculates the new scale proportions to make touche-from-inside crop //if ((originalProportions > 1 && viewportProportions <= 1) || (originalProportions < 1 && viewportProportions > 1)) //{ // scaleHeight = Math.Max(wpfImageSettings.DestinationImageCanvasHeight, wpfImageSettings.DestinationImageCanvasWidth); // scaleWidth = Convert.ToInt32(((float)(scaleHeight) / (float)(imageState.originalSize.Height)) * imageState.originalSize.Width); //} //else //{ // scaleWidth = Math.Max(wpfImageSettings.DestinationImageCanvasHeight, wpfImageSettings.DestinationImageCanvasWidth); // scaleHeight = Convert.ToInt32(((float)(scaleWidth) / (float)(imageState.originalSize.Width)) * imageState.originalSize.Height); //} //wpfImageSettings.DestinationImageWidth = scaleWidth; //wpfImageSettings.DestinationImageHeight = scaleHeight; //if ((imageState.copyRect.Y == 0) && (imageState.copyRect.X != 0)) if ((imageState.originalSize.Width / imageState.originalSize.Height) >= (imageDest.Width / imageDest.Height)) { wpfImageSettings.DestinationImageWidth = (imageState.originalSize.Width * imageDest.Height) / imageState.copyRect.Height; if (settings.Mode == FitMode.Pad) { wpfImageSettings.DestinationImageHeight = imageState.originalSize.Height; } else { wpfImageSettings.DestinationImageHeight = imageDest.Height; } wpfImageSettings.OffsetX = -(wpfImageSettings.DestinationImageWidth * imageState.copyRect.X) / imageState.originalSize.Width; wpfImageSettings.OffsetY = 0; } else // if ((imageState.copyRect.X == 0) && (imageState.copyRect.Y != 0)) { if (settings.Mode == FitMode.Pad) { wpfImageSettings.DestinationImageWidth = imageState.originalSize.Width; } else { wpfImageSettings.DestinationImageWidth = imageDest.Width; } wpfImageSettings.DestinationImageHeight = (imageState.originalSize.Height * imageDest.Width) / imageState.copyRect.Width; wpfImageSettings.OffsetX = 0; wpfImageSettings.OffsetY = -(wpfImageSettings.DestinationImageHeight * imageState.copyRect.Y) / imageState.originalSize.Height; } /*else * { * * }*/ break; //case FitMode.Pad: // wpfImageSettings.DestinationImageHeight = Convert.ToInt32(imageState.layout["image"][3].Y - imageState.layout["image"][0].Y); // wpfImageSettings.DestinationImageWidth = Convert.ToInt32(imageState.layout["image"][1].X - imageState.layout["image"][3].X); // break; case FitMode.Stretch: //wpfImageSettings.DestinationImageWidth = Convert.ToInt32(widthToApply); //wpfImageSettings.DestinationImageHeight = Convert.ToInt32(heightToApply); break; default: wpfImageSettings.DestinationImageWidth = imageState.originalSize.Width; wpfImageSettings.DestinationImageHeight = imageState.originalSize.Height; break; } #endregion #region -- Manage the allignments -- switch (settings.Mode) { case FitMode.None: case FitMode.Crop: case FitMode.Pad: RectangleF croppedSize = settings.getCustomCropSourceRect(imageState.originalSize); if ((croppedSize.X != 0) || (croppedSize.Y != 0)) { wpfImageSettings.OffsetX = -Convert.ToInt32(croppedSize.X); wpfImageSettings.OffsetY = -Convert.ToInt32(croppedSize.Y); wpfImageSettings.DestinationImageCanvasWidth = croppedSize.Right - croppedSize.Left; wpfImageSettings.DestinationImageCanvasHeight = croppedSize.Bottom - croppedSize.Top; } else { wpfImageSettings.OffsetX = imageState.layout["image"][0].X; wpfImageSettings.OffsetY = imageState.layout["image"][0].Y; } //wpfImageSettings.DestinationImageCanvasWidth = imageDest.Width; //wpfImageSettings.DestinationImageCanvasHeight = imageDest.Height; //// In crop or pad I've to calculate the Offsets //switch (settings.Anchor) //{ // case ContentAlignment.BottomCenter: // wpfImageSettings.OffsetX = (int)Math.Floor((double)(imageState.finalSize.Width - wpfImageSettings.DestinationImageWidth) / 2); // wpfImageSettings.OffsetY = imageState.finalSize.Height - wpfImageSettings.DestinationImageHeight; // break; // case ContentAlignment.BottomLeft: // wpfImageSettings.OffsetX = 0; // wpfImageSettings.OffsetY = imageState.finalSize.Height - wpfImageSettings.DestinationImageHeight; // break; // case ContentAlignment.BottomRight: // wpfImageSettings.OffsetX = imageState.finalSize.Width - wpfImageSettings.DestinationImageWidth; // wpfImageSettings.OffsetY = imageState.finalSize.Height - wpfImageSettings.DestinationImageHeight; // break; // case ContentAlignment.MiddleCenter: // wpfImageSettings.OffsetX = (int)Math.Floor((double)(imageState.finalSize.Width - wpfImageSettings.DestinationImageWidth) / 2); // wpfImageSettings.OffsetY = (int)Math.Floor((double)(imageState.finalSize.Height - wpfImageSettings.DestinationImageHeight) / 2); // break; // case ContentAlignment.MiddleLeft: // wpfImageSettings.OffsetX = 0; // wpfImageSettings.OffsetY = (int)Math.Floor((double)(imageState.finalSize.Height - wpfImageSettings.DestinationImageHeight) / 2); // break; // case ContentAlignment.MiddleRight: // wpfImageSettings.OffsetX = imageState.finalSize.Width - wpfImageSettings.DestinationImageWidth; // wpfImageSettings.OffsetY = (int)Math.Floor((double)(imageState.finalSize.Height - wpfImageSettings.DestinationImageHeight) / 2); // break; // case ContentAlignment.TopCenter: // wpfImageSettings.OffsetX = (int)Math.Floor((double)(imageState.finalSize.Width - wpfImageSettings.DestinationImageWidth) / 2); // wpfImageSettings.OffsetY = 0; // break; // case ContentAlignment.TopLeft: // wpfImageSettings.OffsetX = 0; // wpfImageSettings.OffsetY = 0; // break; // case ContentAlignment.TopRight: // wpfImageSettings.OffsetX = imageState.finalSize.Width - wpfImageSettings.DestinationImageWidth; // wpfImageSettings.OffsetY = 0; // break; // default: // break; //} break; //case FitMode.Crop: // break; default: /* * * * TODO: risistemare!!! * * */ // Supposing I'm on manual cropping, I'll use the underlying calculations //wpfImageSettings.DestinationImageWidth = imageState.originalSize.Width; //wpfImageSettings.DestinationImageHeight = imageState.originalSize.Height; //RectangleF croppedSize = settings.getCustomCropSourceRect(imageState.originalSize); //wpfImageSettings.OffsetX = -Convert.ToInt32(croppedSize.X); //wpfImageSettings.OffsetY = -Convert.ToInt32(croppedSize.Y); //wpfImageSettings.DestinationImageCanvasWidth = croppedSize.Right - croppedSize.Left; //wpfImageSettings.DestinationImageCanvasHeight = croppedSize.Bottom - croppedSize.Top; break; } #endregion if ((settings.Rotate % 360) != 0) { wpfImageSettings.OffsetX = (imageState.finalSize.Width - wpfImageSettings.DestinationImageWidth) / 2; wpfImageSettings.OffsetY = (imageState.finalSize.Height - wpfImageSettings.DestinationImageHeight) / 2; } return(wpfImageSettings); }
public static WpfImageSettings WpfDestinationImageSettings(this ImageState imageState, ResizeSettings settings) { WpfImageSettings wpfImageSettings = new WpfImageSettings(); Rectangle imageDest = PolygonMath.ToRectangle(PolygonMath.GetBoundingBox(imageState.layout["image"])); /* test - provo a ricavare i dati di resize che mi servono direttamente dagli oggetti Drawing sottostanti */ SizeF imageAreaSizes = PolygonMath.getParallelogramSize(imageState.layout["image"]); wpfImageSettings.DestinationImageWidth = imageAreaSizes.Width; wpfImageSettings.DestinationImageHeight = imageAreaSizes.Height; // Correct the settings.Mode according to the documentation if (settings.Mode == FitMode.None && (settings.Width != -1 && settings.Height != -1)) settings.Mode = FitMode.Pad; else if (settings.Mode == FitMode.None && (settings.MaxWidth != -1 && settings.MaxHeight != -1)) settings.Mode = FitMode.Max; #region -- Manage the image dimensions -- //double widthToApply = (settings.Width == -1 ? (double)settings.MaxWidth : (double)settings.Width); //double heightToApply = (settings.Height == -1 ? (double)settings.MaxHeight : (double)settings.Height); //var proportionWidth = (double)imageState.originalSize.Width / widthToApply; //var proportionHeight = (double)imageState.originalSize.Height / heightToApply; switch (settings.Mode) { case FitMode.None: break; case FitMode.Carve: // TODO //case FitMode.Pad: case FitMode.Max: //if (proportionWidth > proportionHeight) //{ // wpfImageSettings.DestinationImageHeight = Convert.ToInt32(imageState.originalSize.Height / proportionWidth); // wpfImageSettings.DestinationImageWidth = Convert.ToInt32(widthToApply); //} //else //{ // wpfImageSettings.DestinationImageWidth = Convert.ToInt32(imageState.originalSize.Width / proportionHeight); // wpfImageSettings.DestinationImageHeight = Convert.ToInt32(heightToApply); //} /* TODO: * * verificare la necessità di calcolare gli offset per il PAD */ break; case FitMode.Crop: case FitMode.Pad: //int scaleWidth, scaleHeight; //scaleWidth = scaleHeight = 0; //wpfImageSettings.DestinationImageCanvasWidth = scaleWidth = imageDest.Width; //wpfImageSettings.DestinationImageCanvasHeight = scaleHeight = imageDest.Height; //// If only a dimension is missing make it square //if (wpfImageSettings.DestinationImageCanvasWidth == 0 || wpfImageSettings.DestinationImageCanvasHeight == 0) //{ // wpfImageSettings.DestinationImageCanvasWidth = wpfImageSettings.DestinationImageCanvasHeight = Math.Max(wpfImageSettings.DestinationImageCanvasWidth, wpfImageSettings.DestinationImageCanvasHeight); //} //double originalProportions = (double)imageState.originalSize.Width / (double)imageState.originalSize.Height; //double viewportProportions = (double)wpfImageSettings.DestinationImageCanvasWidth / (double)wpfImageSettings.DestinationImageCanvasHeight; //// Calculates the new scale proportions to make touche-from-inside crop //if ((originalProportions > 1 && viewportProportions <= 1) || (originalProportions < 1 && viewportProportions > 1)) //{ // scaleHeight = Math.Max(wpfImageSettings.DestinationImageCanvasHeight, wpfImageSettings.DestinationImageCanvasWidth); // scaleWidth = Convert.ToInt32(((float)(scaleHeight) / (float)(imageState.originalSize.Height)) * imageState.originalSize.Width); //} //else //{ // scaleWidth = Math.Max(wpfImageSettings.DestinationImageCanvasHeight, wpfImageSettings.DestinationImageCanvasWidth); // scaleHeight = Convert.ToInt32(((float)(scaleWidth) / (float)(imageState.originalSize.Width)) * imageState.originalSize.Height); //} //wpfImageSettings.DestinationImageWidth = scaleWidth; //wpfImageSettings.DestinationImageHeight = scaleHeight; //if ((imageState.copyRect.Y == 0) && (imageState.copyRect.X != 0)) if ((imageState.originalSize.Width / imageState.originalSize.Height) >= (imageDest.Width / imageDest.Height)) { wpfImageSettings.DestinationImageWidth = (imageState.originalSize.Width * imageDest.Height) / imageState.copyRect.Height; if (settings.Mode == FitMode.Pad) wpfImageSettings.DestinationImageHeight = imageState.originalSize.Height; else wpfImageSettings.DestinationImageHeight = imageDest.Height; wpfImageSettings.OffsetX = -(wpfImageSettings.DestinationImageWidth * imageState.copyRect.X) / imageState.originalSize.Width; wpfImageSettings.OffsetY = 0; } else // if ((imageState.copyRect.X == 0) && (imageState.copyRect.Y != 0)) { if (settings.Mode == FitMode.Pad) wpfImageSettings.DestinationImageWidth = imageState.originalSize.Width; else wpfImageSettings.DestinationImageWidth = imageDest.Width; wpfImageSettings.DestinationImageHeight = (imageState.originalSize.Height * imageDest.Width) / imageState.copyRect.Width; wpfImageSettings.OffsetX = 0; wpfImageSettings.OffsetY = -(wpfImageSettings.DestinationImageHeight * imageState.copyRect.Y) / imageState.originalSize.Height; } /*else { }*/ break; //case FitMode.Pad: // wpfImageSettings.DestinationImageHeight = Convert.ToInt32(imageState.layout["image"][3].Y - imageState.layout["image"][0].Y); // wpfImageSettings.DestinationImageWidth = Convert.ToInt32(imageState.layout["image"][1].X - imageState.layout["image"][3].X); // break; case FitMode.Stretch: //wpfImageSettings.DestinationImageWidth = Convert.ToInt32(widthToApply); //wpfImageSettings.DestinationImageHeight = Convert.ToInt32(heightToApply); break; default: wpfImageSettings.DestinationImageWidth = imageState.originalSize.Width; wpfImageSettings.DestinationImageHeight = imageState.originalSize.Height; break; } #endregion #region -- Manage the allignments -- switch (settings.Mode) { case FitMode.None: case FitMode.Crop: case FitMode.Pad: RectangleF croppedSize = settings.getCustomCropSourceRect(imageState.originalSize); if ((croppedSize.X != 0) || (croppedSize.Y != 0)) { wpfImageSettings.OffsetX = -Convert.ToInt32(croppedSize.X); wpfImageSettings.OffsetY = -Convert.ToInt32(croppedSize.Y); wpfImageSettings.DestinationImageCanvasWidth = croppedSize.Right - croppedSize.Left; wpfImageSettings.DestinationImageCanvasHeight = croppedSize.Bottom - croppedSize.Top; } else { wpfImageSettings.OffsetX = imageState.layout["image"][0].X; wpfImageSettings.OffsetY = imageState.layout["image"][0].Y; } //wpfImageSettings.DestinationImageCanvasWidth = imageDest.Width; //wpfImageSettings.DestinationImageCanvasHeight = imageDest.Height; //// In crop or pad I've to calculate the Offsets //switch (settings.Anchor) //{ // case ContentAlignment.BottomCenter: // wpfImageSettings.OffsetX = (int)Math.Floor((double)(imageState.finalSize.Width - wpfImageSettings.DestinationImageWidth) / 2); // wpfImageSettings.OffsetY = imageState.finalSize.Height - wpfImageSettings.DestinationImageHeight; // break; // case ContentAlignment.BottomLeft: // wpfImageSettings.OffsetX = 0; // wpfImageSettings.OffsetY = imageState.finalSize.Height - wpfImageSettings.DestinationImageHeight; // break; // case ContentAlignment.BottomRight: // wpfImageSettings.OffsetX = imageState.finalSize.Width - wpfImageSettings.DestinationImageWidth; // wpfImageSettings.OffsetY = imageState.finalSize.Height - wpfImageSettings.DestinationImageHeight; // break; // case ContentAlignment.MiddleCenter: // wpfImageSettings.OffsetX = (int)Math.Floor((double)(imageState.finalSize.Width - wpfImageSettings.DestinationImageWidth) / 2); // wpfImageSettings.OffsetY = (int)Math.Floor((double)(imageState.finalSize.Height - wpfImageSettings.DestinationImageHeight) / 2); // break; // case ContentAlignment.MiddleLeft: // wpfImageSettings.OffsetX = 0; // wpfImageSettings.OffsetY = (int)Math.Floor((double)(imageState.finalSize.Height - wpfImageSettings.DestinationImageHeight) / 2); // break; // case ContentAlignment.MiddleRight: // wpfImageSettings.OffsetX = imageState.finalSize.Width - wpfImageSettings.DestinationImageWidth; // wpfImageSettings.OffsetY = (int)Math.Floor((double)(imageState.finalSize.Height - wpfImageSettings.DestinationImageHeight) / 2); // break; // case ContentAlignment.TopCenter: // wpfImageSettings.OffsetX = (int)Math.Floor((double)(imageState.finalSize.Width - wpfImageSettings.DestinationImageWidth) / 2); // wpfImageSettings.OffsetY = 0; // break; // case ContentAlignment.TopLeft: // wpfImageSettings.OffsetX = 0; // wpfImageSettings.OffsetY = 0; // break; // case ContentAlignment.TopRight: // wpfImageSettings.OffsetX = imageState.finalSize.Width - wpfImageSettings.DestinationImageWidth; // wpfImageSettings.OffsetY = 0; // break; // default: // break; //} break; //case FitMode.Crop: // break; default: /* TODO: risistemare!!! */ // Supposing I'm on manual cropping, I'll use the underlying calculations //wpfImageSettings.DestinationImageWidth = imageState.originalSize.Width; //wpfImageSettings.DestinationImageHeight = imageState.originalSize.Height; //RectangleF croppedSize = settings.getCustomCropSourceRect(imageState.originalSize); //wpfImageSettings.OffsetX = -Convert.ToInt32(croppedSize.X); //wpfImageSettings.OffsetY = -Convert.ToInt32(croppedSize.Y); //wpfImageSettings.DestinationImageCanvasWidth = croppedSize.Right - croppedSize.Left; //wpfImageSettings.DestinationImageCanvasHeight = croppedSize.Bottom - croppedSize.Top; break; } #endregion if ((settings.Rotate % 360) != 0) { wpfImageSettings.OffsetX = (imageState.finalSize.Width - wpfImageSettings.DestinationImageWidth) / 2; wpfImageSettings.OffsetY = (imageState.finalSize.Height - wpfImageSettings.DestinationImageHeight) / 2; } return wpfImageSettings; }
protected override RequestedAction BuildJob(ImageJob job) { if (!"wpf".Equals(job.Settings["builder"])) { return(RequestedAction.None); } // Estrazione delle ResizeSettings ResizeSettings settings = job.Settings; Stream s = null; bool disposeStream = !(job.Source is Stream); long originalPosition = 0; bool restoreStreamPosition = false; string path; s = c.CurrentImageBuilder.GetStreamFromSource(job.Source, job.Settings, ref disposeStream, out path, out restoreStreamPosition); if (s == null) { return(RequestedAction.None); //We don't support the source object! } if (job.ResetSourceStream) { restoreStreamPosition = true; } job.SourcePathData = path; // Instanzio uno stream locale per le operazioni WPF using (MemoryStream localStream = (s is MemoryStream) ? (MemoryStream)s : StreamExtensions.CopyToMemoryStream(s)) { if (s != null && restoreStreamPosition && s.CanSeek) { s.Seek(originalPosition, SeekOrigin.Begin); } if (disposeStream) { s.Dispose(); } /* ? ? ? */ IEncoder managedEncoder = c.Plugins.GetEncoder(job.Settings, job.SourcePathData); bool supportsTransparency = managedEncoder.SupportsTransparency; // Recupero le dimensioni originali var frame = BitmapFrame.Create(StreamExtensions.CopyToMemoryStream(localStream)); System.Windows.Size originalSize = new System.Windows.Size(frame.PixelWidth, frame.PixelHeight); // Resetto lo stream locale alla posizione iniziale, dopo aver letto i metadata localStream.Position = 0; // Uhm... sono costretto a referenziare le System.Drawing (GDI) per questo, // TODO: chiedere al tipo se si può prevedere un costruttore di ImageState che non preveda un System.Drawing.Size come parametro System.Drawing.Size orig = new System.Drawing.Size((int)originalSize.Width, (int)originalSize.Height); using (ImageState imageState = new ImageState(settings, orig, true)) { c.CurrentImageBuilder.Process(imageState); Rectangle imageDest = PolygonMath.ToRectangle(PolygonMath.GetBoundingBox(imageState.layout["image"])); BitmapSource finalImage; BitmapImage bi = new BitmapImage(); bi.CacheOption = BitmapCacheOption.OnLoad; bi.BeginInit(); bi.StreamSource = localStream; WpfImageSettings wpfImageSettings = imageState.WpfDestinationImageSettings(settings); bi.DecodePixelWidth = Convert.ToInt32(wpfImageSettings.DestinationImageWidth); bi.DecodePixelHeight = Convert.ToInt32(wpfImageSettings.DestinationImageHeight); bi.EndInit(); // Creation of the encoder WpfEncoderPlugin wpfEncoder = new WpfEncoderPlugin(settings, job.SourcePathData); RenderTargetBitmap final = new RenderTargetBitmap(imageState.finalSize.Width, imageState.finalSize.Height, settings.Get <int>("dpi", 96), settings.Get <int>("dpi", 96), PixelFormats.Default); DrawingVisual dv = new DrawingVisual(); using (DrawingContext dc = dv.RenderOpen()) { string ARGBBackgroundColor = String.Format("#{0:X2}{1:X2}{2:X2}{3:X2}", wpfEncoder.MimeType.Equals("image/jpeg") ? 255 : settings.BackgroundColor.A, settings.BackgroundColor.R, settings.BackgroundColor.G, settings.BackgroundColor.B); System.Windows.Media.Brush BrushBackgroundColor = new System.Windows.Media.SolidColorBrush((System.Windows.Media.Color)System.Windows.Media.ColorConverter.ConvertFromString(ARGBBackgroundColor)); /* todo: verificare */ dc.DrawRectangle(BrushBackgroundColor, null, new Rect(0, 0, wpfImageSettings.DestinationImageWidth, wpfImageSettings.DestinationImageHeight)); Rect rect = new Rect(wpfImageSettings.OffsetX, wpfImageSettings.OffsetY, wpfImageSettings.DestinationImageWidth, wpfImageSettings.DestinationImageHeight); //dc.PushTransform(new RotateTransform(settings.Rotate, (double)imageState.finalSize.Width / 2, (double)imageState.finalSize.Height / 2)); dc.DrawImage(bi, rect); } final.Render(dv); finalImage = final; // Write the image to the output stream wpfEncoder.Write(finalImage, (Stream)job.Dest); } } return(RequestedAction.None); }