/**
* Add a new CLayer to the "deck" of layers associated with this CWindow. This method will
* sequentially add layers to the window, placing subsequently added layers on top of previously
* added layers.
*
* @param layer the new layer to add to this window
* @return true if new layer was added, false otherwise
*/
public boolean addLayer(CLayer layer) {
if (layer != null) {
if (CGraphicsQ.DEBUG) {
System.err.println("Add Layer: " + layer);
}
synchronized (layers) {
if (layers.find(layer) == null) {
layer.owner = this;
layers.addLayer(layer);
layer.addDirtyRegion();
requestRepaint();
layer.addNotify();
return true;
}
}
}
return false;
}
