public void MouseLeftButtonDownAction(object sender, MouseButtonEventArgs e)
{
ToClientV.MySelf.Visibility = System.Windows.Visibility.Collapsed;
UIElement rootUI = App.Current.RootVisual;
WriteableBitmap wb = new WriteableBitmap(rootUI, null);
int width = wb.PixelWidth;
int height = wb.PixelHeight;
int bands = 3;
byte[][,] raster = new byte[bands][,];
for (int i = 0; i < bands; i++)
{
raster[i] = new byte[width, height];
}
for (int row = 0; row < height; row++)
{
for (int column = 0; column < width; column++)
{
int pixel = wb.Pixels[width * row + column];
raster[0][column, row] = (byte)(pixel >> 16);
raster[1][column, row] = (byte)(pixel >> 8);
raster[2][column, row] = (byte)pixel;
}
}
FluxJpeg.Core.ColorModel model = new FluxJpeg.Core.ColorModel { colorspace = FluxJpeg.Core.ColorSpace.RGB };
FluxJpeg.Core.Image img = new FluxJpeg.Core.Image(model, raster);
MemoryStream stream = new MemoryStream();
FluxJpeg.Core.Encoder.JpegEncoder encoder = new FluxJpeg.Core.Encoder.JpegEncoder(img, 100, stream);
encoder.Encode();
stream.Seek(0, SeekOrigin.Begin);
byte[] binaryData = stream.ToArray();
Command.Execute(binaryData);
ToClientV.MySelf.Visibility = System.Windows.Visibility.Visible;
}
public void SaveToJPEG(WriteableBitmap bitmap, Stream stream)
{
#if SILVERLIGHT
FluxJpeg.Core.Encoder.JpegEncoder encoder = new FluxJpeg.Core.Encoder.JpegEncoder(WriteableBitmapToFJCoreImage(bitmap), 100, stream);
encoder.Encode();
#else
JpegBitmapEncoder encoder = new JpegBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(bitmap));
encoder.Save(stream);
#endif
}
// as found here: http://blog.blueboxes.co.uk/2009/07/21/rendering-xaml-to-a-jpeg-using-silverlight-3/
// also see attribution to SO post here: http://stackoverflow.com/questions/1139200/using-fjcore-to-encode-silverlight-writeablebitmap
private static void SaveBitmapToJpeg(WriteableBitmap bitmap, Stream fs)
{
//Convert the Image to pass into FJCore
int width = bitmap.PixelWidth;
int height = bitmap.PixelHeight;
int bands = 3;
byte[][,] raster = new byte[bands][, ];
for (int i = 0; i < bands; i++)
{
raster[i] = new byte[width, height];
}
for (int row = 0; row < height; row++)
{
for (int column = 0; column < width; column++)
{
int pixel = bitmap.Pixels[width * row + column];
raster[0][column, row] = (byte)(pixel >> 16);
raster[1][column, row] = (byte)(pixel >> 8);
raster[2][column, row] = (byte)pixel;
}
}
ColorModel model = new ColorModel {
colorspace = ColorSpace.RGB
};
FluxJpeg.Core.Image img = new FluxJpeg.Core.Image(model, raster);
//Encode the Image as a JPEG
MemoryStream stream = new MemoryStream();
FluxJpeg.Core.Encoder.JpegEncoder encoder = new FluxJpeg.Core.Encoder.JpegEncoder(img, 100, stream);
encoder.Encode();
//Move back to the start of the stream
stream.Seek(0, SeekOrigin.Begin);
//Get the Bytes and write them to the stream
byte[] binaryData = new Byte[stream.Length];
long bytesRead = stream.Read(binaryData, 0, (int)stream.Length);
fs.Write(binaryData, 0, binaryData.Length);
}
/// <summary>
/// Encode raster information to MemoryStream
/// </summary>
/// <param name="raster">Raster information (Array of bytes)</param>
/// <param name="colorSpace">ColorSpace used</param>
/// <returns>MemoryStream</returns>
public static MemoryStream EncodeRasterInformationToStream(byte[][,] raster, ColorSpace colorSpace)
{
ColorModel model = new ColorModel {
colorspace = ColorSpace.RGB
};
FluxJpeg.Core.Image img = new FluxJpeg.Core.Image(model, raster);
//Encode the Image as a JPEG
MemoryStream stream = new MemoryStream();
FluxJpeg.Core.Encoder.JpegEncoder encoder = new FluxJpeg.Core.Encoder.JpegEncoder(img, 100, stream);
encoder.Encode();
// Back to the start
stream.Seek(0, SeekOrigin.Begin);
return(stream);
}
public void MouseLeftButtonUpAction(object sender, MouseButtonEventArgs e)
{
if (!ended)
{ return; }
isPressed = false;
WriteableBitmap twb = new WriteableBitmap(ShotGrid, null);
int width = twb.PixelWidth;
int height = twb.PixelHeight;
int bands = 3;
byte[][,] raster = new byte[bands][,];
for (int i = 0; i < bands; i++)
{
raster[i] = new byte[width, height];
}
for (int row = 0; row < height; row++)
{
for (int column = 0; column < width; column++)
{
int pixel = twb.Pixels[width*row+column];
raster[0][column, row] = (byte)(pixel >> 16);
raster[1][column, row] = (byte)(pixel >> 8);
raster[2][column, row] = (byte)pixel;
}
}
FluxJpeg.Core.ColorModel model = new FluxJpeg.Core.ColorModel { colorspace = FluxJpeg.Core.ColorSpace.RGB };
FluxJpeg.Core.Image img = new FluxJpeg.Core.Image(model, raster);
MemoryStream stream = new MemoryStream();
FluxJpeg.Core.Encoder.JpegEncoder encoder = new FluxJpeg.Core.Encoder.JpegEncoder(img, 100, stream);
encoder.Encode();
stream.Seek(0, SeekOrigin.Begin);
byte[] binaryData = stream.ToArray();
save.Execute(binaryData);
p.Children.Remove(this);
ended = false;
}
/// <summary>
/// Encode raster information to MemoryStream
/// </summary>
/// <param name="raster">Raster information (Array of bytes)</param>
/// <param name="colorSpace">ColorSpace used</param>
/// <returns>MemoryStream</returns>
public static MemoryStream EncodeRasterInformationToStream(byte[][,] raster, ColorSpace colorSpace)
{
ColorModel model = new ColorModel { colorspace = ColorSpace.RGB };
FluxJpeg.Core.Image img = new FluxJpeg.Core.Image(model, raster);
//Encode the Image as a JPEG
MemoryStream stream = new MemoryStream();
FluxJpeg.Core.Encoder.JpegEncoder encoder = new FluxJpeg.Core.Encoder.JpegEncoder(img, 100, stream);
encoder.Encode();
// Back to the start
stream.Seek(0, SeekOrigin.Begin);
return stream;
}
