protected void dragSelectedObjectsBy(int x, int y) {
Rectangle update = null;
for (Iterator it = renderer.getSelectedObjectPainters().iterator(); it.hasNext(); ) {
WorldRenderer.ObjectPainter objPainter = (WorldRenderer.ObjectPainter) it.next();
Rectangle r = renderer.dragObjectPainterBy(objPainter, x, y);
if (r != null) {
if (update == null) {
update = r;
} else {
update = update.union(r);
}
}
}
if (update != null) {
redraw(update.x, update.y, update.width, update.height, true);
}
}
protected void startDraggingSelectedObjects() {
Rectangle update = null;
for (Iterator<ObjectPainter> it = renderer.getSelectedObjectPainters().iterator();
it.hasNext(); ) {
WorldRenderer.ObjectPainter objPainter = it.next();
lockedObjects.add(objPainter.originalObject);
Rectangle r = renderer.startDragging(objPainter);
if (r != null) {
if (update == null) {
update = r;
} else {
update = update.union(r);
}
}
}
if (update != null) {
redraw(update.x, update.y, update.width, update.height, false);
}
}
/* (non-Javadoc)
* @see org.micropsi.eclipse.worldconsole.ILocalWorldListener#OnSelectionChanged(org.micropsi.eclipse.worldconsole.LocalWorld)
*/
public void onSelectionChanged(EditSession session, Collection changeList) {
if (isDisposed()) {
return;
}
Rectangle update = null;
for (Iterator it = changeList.iterator(); it.hasNext(); ) {
WorldObject obj = ((AbstractWorldObject) it.next()).getRootObject();
Rectangle r = renderer.updateSelectionState(obj);
if (r != null) {
if (update == null) {
update = r;
} else {
update = update.union(r);
}
}
}
if (update != null) {
redraw(update.x, update.y, update.width, update.height, true);
}
}