public boolean drawToBufImage(
Graphics g, ToolkitImage img, AffineTransform xform, ImageObserver iw) {
Graphics2D g2 = (Graphics2D) g;
if (src != null) {
src.checkSecurity(null, false);
}
if ((availinfo & ImageObserver.ERROR) != 0) {
if (iw != null) {
iw.imageUpdate(image, ImageObserver.ERROR | ImageObserver.ABORT, -1, -1, -1, -1);
}
return false;
}
boolean done = ((availinfo & ImageObserver.ALLBITS) != 0);
boolean abort = ((availinfo & ImageObserver.ABORT) != 0);
if (!done && !abort) {
addWatcher(iw);
startProduction();
// Some producers deliver image data synchronously
done = ((availinfo & ImageObserver.ALLBITS) != 0);
}
if (done || (0 != (availinfo & ImageObserver.FRAMEBITS))) {
g2.drawImage(bimage, xform, null);
}
return done;
}
protected static boolean imageReady(ToolkitImage sunimg, ImageObserver observer) {
if (sunimg.hasError()) {
if (observer != null) {
observer.imageUpdate(sunimg, ImageObserver.ERROR | ImageObserver.ABORT, -1, -1, -1, -1);
}
return false;
}
return true;
}
/* */ private synchronized void addWatcher(
ImageObserver paramImageObserver, boolean paramBoolean)
/* */ {
/* 211 */ if ((this.availinfo & 0x40) != 0) {
/* 212 */ if (paramImageObserver != null) {
/* 213 */ paramImageObserver.imageUpdate(this, 192, -1, -1, -1, -1);
/* */ }
/* */
/* 216 */ return;
/* */ }
/* 218 */ ImageRepresentation localImageRepresentation = getImageRep();
/* 219 */ localImageRepresentation.addWatcher(paramImageObserver);
/* 220 */ if (paramBoolean) /* 221 */ localImageRepresentation.startProduction();
/* */ }
public boolean prepare(ImageObserver iw) {
if (src != null) {
src.checkSecurity(null, false);
}
if ((availinfo & ImageObserver.ERROR) != 0) {
if (iw != null) {
iw.imageUpdate(image, ImageObserver.ERROR | ImageObserver.ABORT, -1, -1, -1, -1);
}
return false;
}
boolean done = ((availinfo & ImageObserver.ALLBITS) != 0);
if (!done) {
addWatcher(iw);
startProduction();
// Some producers deliver image data synchronously
done = ((availinfo & ImageObserver.ALLBITS) != 0);
}
return done;
}
public boolean drawToBufImage(
Graphics g,
ToolkitImage img,
int dx1,
int dy1,
int dx2,
int dy2,
int sx1,
int sy1,
int sx2,
int sy2,
Color bg,
ImageObserver iw) {
if (src != null) {
src.checkSecurity(null, false);
}
if ((availinfo & ImageObserver.ERROR) != 0) {
if (iw != null) {
iw.imageUpdate(image, ImageObserver.ERROR | ImageObserver.ABORT, -1, -1, -1, -1);
}
return false;
}
boolean done = ((availinfo & ImageObserver.ALLBITS) != 0);
boolean abort = ((availinfo & ImageObserver.ABORT) != 0);
if (!done && !abort) {
addWatcher(iw);
startProduction();
// Some producers deliver image data synchronously
done = ((availinfo & ImageObserver.ALLBITS) != 0);
}
if (done || (0 != (availinfo & ImageObserver.FRAMEBITS))) {
g.drawImage(bimage, dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2, bg, null);
}
return done;
}
// returns null iff error or abort
public Dimension getImageSize() throws InterruptedException {
synchronized (m_observer) {
while (!resultKnown()) m_observer.wait();
return m_isImcomplete ? null : new Dimension(m_size);
}
}
// PROPERTY CHANGE LISTENER
public void propertyChange(PropertyChangeEvent evt) {
for (ImageObserver observer : observerList) {
observer.imageUpdate(null, ImageObserver.ALLBITS, 0, 0, 0, 0);
}
}
