/** Lays out the invalid views and returns the area to be repainted. */
private Rectangle layoutViews() {
if (!Thread.currentThread().getName().startsWith("AWT-EventQueue") && !isDotNet()) {
// REVIEW remove this check and exception when problem with multiple
// field drawing is resolved
// (Bug 1)
throw new IsisException("Drawing with wrong thread: " + Thread.currentThread());
}
// overlayView.layout(new Size(rootView.getSize()));
// rootView.layout(new Size(rootView.getSize()));
final Size rootViewSize = rootView.getSize();
overlayView.layout();
rootView.layout();
synchronized (redrawArea) {
if (!redrawArea.equals(NO_REDRAW)) {
final Rectangle r2 =
new Rectangle(
redrawArea.getX(),
redrawArea.getY(),
redrawArea.getWidth(),
redrawArea.getHeight());
redrawArea.setBounds(NO_REDRAW);
return r2;
}
}
return null;
}
/** Force a repaint of the damaged area of the viewer. */
@Override
public void scheduleRepaint() {
updateNotifier.invalidateViewsForChangedObjects();
synchronized (redrawArea) {
if (!redrawArea.equals(NO_REDRAW) || refreshStatus) {
UI_LOG.debug("repaint viewer " + redrawArea);
final Bounds area = new Bounds(redrawArea);
area.translate(insets.left, insets.top);
renderingArea.repaint(area.getX(), area.getY(), area.getWidth(), area.getHeight());
redrawArea.setBounds(NO_REDRAW);
}
}
}
@Override
public void markDamaged(final Bounds bounds) {
if (spy != null) {
spy.addDamagedArea(bounds);
}
synchronized (redrawArea) {
if (redrawArea.equals(NO_REDRAW)) {
redrawArea.setBounds(bounds);
UI_LOG.debug("damage - new area " + redrawArea);
} else {
if (!bounds.getSize().equals(NO_SIZE)) {
redrawArea.union(bounds);
UI_LOG.debug("damage - extend area " + redrawArea + " - to include " + bounds);
}
}
}
}