1 /*
   2  * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package sun.awt.X11;
  27 
  28 import java.awt.Graphics;
  29 
  30 import sun.awt.LightweightFrame;
  31 import sun.awt.LightweightFramePeer;
  32 import sun.swing.JLightweightFrame;
  33 
  34 public class XLightweightFramePeer extends XFramePeer implements LightweightFramePeer {
  35 
  36     XLightweightFramePeer(LightweightFrame target) {
  37         super(target);
  38     }
  39 
  40     @Override
  41     public void setLightweightFrameUnderMouse() {
  42         XAwtState.setComponentMouseEntered(getLwTarget());
  43     }
  44 
  45     @Override
  46     public boolean cleanLightweightFrameUnderMouse() {
  47         if (XAwtState.getComponentMouseEntered() == getLwTarget()) {
  48             XAwtState.setComponentMouseEntered(null);
  49             return true;
  50         }
  51         return false;
  52     }
  53 
  54     private LightweightFrame getLwTarget() {
  55         return (LightweightFrame)target;
  56     }
  57 
  58     @Override
  59     public Graphics getGraphics() {
  60         return getLwTarget().getGraphics();
  61     }
  62 
  63     @Override
  64     public void xSetVisible(boolean visible) {
  65         this.visible = visible;
  66     }
  67 
  68     @Override
  69     protected void requestXFocus(long time, boolean timeProvided) {
  70         // not sending native focus events to the proxy
  71     }
  72 
  73     @Override
  74     public void setGrab(boolean grab) {
  75         if (grab) {
  76             getLwTarget().grabFocus();
  77         } else {
  78             getLwTarget().ungrabFocus();
  79         }
  80     }
  81 }