/**
* Copyright (c) 2008-2012 Ardor Labs, Inc.
*
* This file is part of Ardor3D.
*
* Ardor3D is free software: you can redistribute it and/or modify it under the terms of its license which may be found
* in the accompanying LICENSE file or at <http://www.ardor3d.com/LICENSE>.
*/
package com.ardor3d.extension.ui;
import java.util.EnumSet;
import com.ardor3d.extension.ui.layout.RowLayout;
/**
* A special frame meant to display menu items.
*/
public class UIPopupMenu extends UIFrame {
public UIPopupMenu() {
super(null, EnumSet.noneOf(UIFrame.FrameButtons.class));
getContentPanel().setLayout(new RowLayout(false));
applySkin();
}
public void showAt(final int x, int y) {
final int width = getLocalComponentWidth();
final int height = getLocalComponentHeight();
final int displayW = getHud().getWidth();
final int displayH = getHud().getHeight();
if (x + width > displayW) {
setHudX(displayW - width);
} else {
setHudX(x - getBorder().getLeft());
}
y = y - height;
if (y < 0) {
y = 0;
}
if (y + height > displayH) {
y = displayH - height;
}
setHudY(y);
updateGeometricState(0, true);
}
public void setHud(final UIHud hud) {
_parent = hud;
attachedToHud();
}
public void addItem(final UIMenuItem item) {
getContentPanel().add(item);
}
public void removeItem(final UIMenuItem item) {
getContentPanel().remove(item);
}
public void clearItems() {
getContentPanel().removeAllComponents();
}
}