/** Removes a figure from the selection. */
public void removeFromSelection(Figure figure) {
if (isFigureSelected(figure)) {
fSelection.remove(figure);
fSelectionHandles = null;
figure.invalidate();
fireSelectionChanged();
}
}
/**
* Adds a figure to the current selection. The figure is only selected if it is also contained in
* the Drawing associated with this DrawingView.
*/
public void addToSelection(Figure figure) {
if (!isFigureSelected(figure) && drawing().includes(figure)) {
fSelection.add(figure);
fSelectionHandles = null;
figure.invalidate();
fireSelectionChanged();
}
}