@Override
public boolean addComponent(int x, int y, Component component) {
Position in = Position.of(x, y);
Position old = this.components.put(component, in);
if (old != null) {
if (!Objects.equals(old, in)) {
this.components.put(component, old);
}
getHolder().getLogger().info("Duplicate component registry in " + getDefaultName());
return false;
}
for (int j = y; j < y + component.getHeight(); j++) {
for (int i = x; i < x + component.getWidth(); i++) {
if (bySlot[j][i] != null) {
getHolder()
.getLogger()
.info("Component cannot be registered due to overlap" + getDefaultName());
this.components.remove(component);
return false; // Nope
}
}
}
fill(component, null);
component.setParent(this);
return true;
}
private void fill(Component component, Position where) {
Component what = component;
if (where == null) {
where = this.components.get(component);
} else {
what = null;
}
int x = where.x;
int y = where.y;
for (int j = y; j < y + component.getHeight(); j++) {
for (int i = x; i < x + component.getWidth(); i++) {
this.bySlot[j][i] = what;
}
}
}