public BufferedImage readBufferedImage() throws IOException {
colorModel = getColorModel();
sampleModel = getSampleModel();
WritableRaster raster = null;
BufferedImage image = j2krparam.getDestination();
int x = destinationRegion.x;
int y = destinationRegion.y;
destinationRegion.setLocation(j2krparam.getDestinationOffset());
if (image == null) {
// If the destination type is specified, use the color model of it.
ImageTypeSpecifier type = j2krparam.getDestinationType();
if (type != null) colorModel = type.getColorModel();
raster =
Raster.createWritableRaster(
sampleModel.createCompatibleSampleModel(
destinationRegion.x + destinationRegion.width,
destinationRegion.y + destinationRegion.height),
new Point(0, 0));
image =
new BufferedImage(colorModel, raster, colorModel.isAlphaPremultiplied(), new Hashtable());
} else raster = image.getWritableTile(0, 0);
destImage = image;
readSubsampledRaster(raster);
destinationRegion.setLocation(x, y);
destImage = null;
return image;
}
private void clipDestination(Rectangle dest) {
Point offset = j2krparam.getDestinationOffset();
if (dest.x < offset.x) {
dest.width += dest.x - offset.x;
dest.x = offset.x;
}
if (dest.y < offset.y) {
dest.height += dest.y - offset.y;
dest.y = offset.y;
}
}