Java tutorial
/** * Copyright (c) Lambda Innovation, 2013-2015 * ??Lambda Innovation * http://www.li-dev.cn/ * * This project is open-source, and it is distributed under * the terms of GNU General Public License. You can modify * and distribute freely as long as you follow the license. * ??GNU??? * ???? * http://www.gnu.org/licenses/gpl.html */ package cn.liutils.cgui.gui.component; import org.lwjgl.opengl.GL11; import cn.liutils.cgui.gui.Widget; import cn.liutils.cgui.gui.event.FrameEvent; import cn.liutils.cgui.gui.event.FrameEvent.FrameEventHandler; import cn.liutils.util.client.HudUtils; import cn.liutils.util.helper.Color; /** * @author WeAthFolD */ public class Outline extends Component { public Color color = Color.WHITE(); public float lineWidth = 2; public Outline() { super("Outline"); addEventHandler(new FrameEventHandler() { @Override public void handleEvent(Widget w, FrameEvent event) { color.bind(); HudUtils.drawRectOutline(0, 0, w.transform.width, w.transform.height, lineWidth); GL11.glColor4f(1, 1, 1, 1); } }); } }