/// <summary>
/// The runnable method for this class. This will produce an image using
/// the current RenderableImage and RenderContext and send it to all the
/// ImageConsumer currently registered with this class.
/// </summary>
public virtual void Run()
{
// First get the rendered image
RenderedImage rdrdImage;
if (Rc != null)
{
rdrdImage = RdblImage.CreateRendering(Rc);
}
else
{
rdrdImage = RdblImage.CreateDefaultRendering();
}
// And its ColorModel
ColorModel colorModel = rdrdImage.ColorModel;
Raster raster = rdrdImage.Data;
SampleModel sampleModel = raster.SampleModel;
DataBuffer dataBuffer = raster.DataBuffer;
if (colorModel == null)
{
colorModel = ColorModel.RGBdefault;
}
int minX = raster.MinX;
int minY = raster.MinY;
int width = raster.Width;
int height = raster.Height;
System.Collections.IEnumerator icList;
ImageConsumer ic;
// Set up the ImageConsumers
icList = Ics.elements();
while (icList.hasMoreElements())
{
ic = (ImageConsumer)icList.nextElement();
ic.SetDimensions(width, height);
ic.Hints = java.awt.image.ImageConsumer_Fields.TOPDOWNLEFTRIGHT | java.awt.image.ImageConsumer_Fields.COMPLETESCANLINES | java.awt.image.ImageConsumer_Fields.SINGLEPASS | java.awt.image.ImageConsumer_Fields.SINGLEFRAME;
}
// Get RGB pixels from the raster scanline by scanline and
// send to consumers.
int[] pix = new int[width];
int i, j;
int numBands = sampleModel.NumBands;
int[] tmpPixel = new int[numBands];
for (j = 0; j < height; j++)
{
for (i = 0; i < width; i++)
{
sampleModel.GetPixel(i, j, tmpPixel, dataBuffer);
pix[i] = colorModel.GetDataElement(tmpPixel, 0);
}
// Now send the scanline to the Consumers
icList = Ics.elements();
while (icList.hasMoreElements())
{
ic = (ImageConsumer)icList.nextElement();
ic.SetPixels(0, j, width, 1, colorModel, pix, 0, width);
}
}
// Now tell the consumers we're done.
icList = Ics.elements();
while (icList.hasMoreElements())
{
ic = (ImageConsumer)icList.nextElement();
ic.ImageComplete(java.awt.image.ImageConsumer_Fields.STATICIMAGEDONE);
}
}