public void setActiveTool(ToolEntry tool) {
EditPart part = getFocusEditPart();
if (part instanceof GraphicalEditPart) {
IFigure fig = ((GraphicalEditPart) part).getFigure();
if (fig instanceof Clickable) {
part.setSelected(EditPart.SELECTED_NONE);
((Clickable) fig).getModel().setArmed(false);
((Clickable) fig).getModel().setPressed(false);
((Clickable) fig).getModel().setSelected(false);
}
}
super.setActiveTool(null);
if (tool instanceof PaletteItem && !listener.isDragging()) {
insertIntoEditor((PaletteItem) tool);
}
}
private void setCategoryEnabled(EditPart part, boolean enabled) {
List v = part.getChildren();
if (v != null) {
int max = v.size();
for (int i = 0; i < max; i++) {
Object obj = v.get(i);
if (obj instanceof GraphicalEditPart) {
IFigure fig = ((GraphicalEditPart) obj).getFigure();
if (fig instanceof Clickable) {
((Clickable) fig).setEnabled(enabled);
}
}
}
}
}
public void addButton(Clickable button) {
button.setPreferredSize(BUTTON_SIZE, BUTTON_SIZE);
add(button);
}