/**
* Create an ImageRepresentation for the given Image. The width and height are unknown at this
* point. The color model is a hint as to the color model to use when creating the buffered image.
* If null, the src color model will be used.
*/
public ImageRepresentation(ToolkitImage im, ColorModel cmodel, boolean forceCMhint) {
image = im;
if (image.getSource() instanceof InputStreamImageSource) {
src = (InputStreamImageSource) image.getSource();
}
setColorModel(cmodel);
this.forceCMhint = forceCMhint;
}
public void imageComplete(int status) {
if (src != null) {
src.checkSecurity(null, false);
}
boolean done;
int info;
switch (status) {
default:
case ImageConsumer.IMAGEABORTED:
done = true;
info = ImageObserver.ABORT;
break;
case ImageConsumer.IMAGEERROR:
image.addInfo(ImageObserver.ERROR);
done = true;
info = ImageObserver.ERROR;
dispose();
break;
case ImageConsumer.STATICIMAGEDONE:
done = true;
info = ImageObserver.ALLBITS;
break;
case ImageConsumer.SINGLEFRAMEDONE:
done = false;
info = ImageObserver.FRAMEBITS;
break;
}
synchronized (this) {
if (done) {
image.getSource().removeConsumer(this);
consuming = false;
newbits = null;
if (bimage != null) {
bimage = getOpaqueRGBImage();
}
}
availinfo |= info;
notifyAll();
}
newInfo(image, info, 0, 0, width, height);
image.infoDone(status);
}
synchronized void abort() {
image.getSource().removeConsumer(this);
consuming = false;
newbits = null;
bimage = null;
biRaster = null;
cmodel = null;
srcLUT = null;
isDefaultBI = false;
isSameCM = false;
newInfo(image, ImageObserver.ABORT, -1, -1, -1, -1);
availinfo &=
~(ImageObserver.SOMEBITS
| ImageObserver.FRAMEBITS
| ImageObserver.ALLBITS
| ImageObserver.ERROR);
}
synchronized void dispose() {
image.getSource().removeConsumer(this);
consuming = false;
newbits = null;
availinfo &= ~(ImageObserver.SOMEBITS | ImageObserver.FRAMEBITS | ImageObserver.ALLBITS);
}
/*synchronized*/ void startProduction() {
if (!consuming) {
consuming = true;
image.getSource().startProduction(this);
}
}