/** Called when a rendering was completed. */
public void gvtRenderingCompleted(GVTTreeRendererEvent e) {
haltProgressivePaintThread();
if (doubleBufferedRendering) {
paintingTransform = null;
suspendInteractions = false;
}
gvtTreeRenderer = null;
if (needRender) {
renderGVTTree();
needRender = false;
} else {
image = e.getImage();
immediateRepaint();
}
if (eventDispatcher != null) {
eventDispatcher.setEventDispatchEnabled(true);
}
}
/** Called when a rendering started. */
public void gvtRenderingStarted(GVTTreeRendererEvent e) {
if (progressivePaint && !doubleBufferedRendering) {
image = e.getImage();
progressivePaintThread =
new HaltingThread() {
public void run() {
final Thread thisThread = this;
try {
while (!hasBeenHalted()) {
EventQueue.invokeLater(
new Runnable() {
public void run() {
if (progressivePaintThread == thisThread) {
Rectangle vRect = getRenderRect();
repaint(
vRect.x, vRect.y,
vRect.width, vRect.height);
}
}
});
sleep(200);
}
} catch (InterruptedException ie) {
} catch (ThreadDeath td) {
throw td;
} catch (Throwable t) {
t.printStackTrace();
}
}
};
progressivePaintThread.setPriority(Thread.MIN_PRIORITY + 1);
progressivePaintThread.start();
}
if (!doubleBufferedRendering) {
paintingTransform = null;
suspendInteractions = false;
}
}