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.windows;
  27 
  28 import java.awt.Component;
  29 import java.awt.Graphics;
  30 import java.awt.event.ComponentEvent;
  31 import java.awt.event.MouseEvent;
  32 
  33 import sun.awt.LightweightFrame;
  34 import sun.swing.JLightweightFrame;
  35 import sun.swing.SwingAccessor;
  36 
  37 public class WLightweightFramePeer extends WFramePeer {
  38 
  39     public WLightweightFramePeer(LightweightFrame target) {
  40         super(target);
  41     }
  42 
  43     private LightweightFrame getLwTarget() {
  44         return (LightweightFrame)target;
  45     }
  46 
  47     @Override
  48     public Graphics getGraphics() {
  49         return getLwTarget().getGraphics();
  50     }
  51 
  52     @Override
  53     public void show() {
  54         super.show();
  55         postEvent(new ComponentEvent((Component)getTarget(), ComponentEvent.COMPONENT_SHOWN));
  56     }
  57 
  58     @Override
  59     public void hide() {
  60         super.hide();
  61         postEvent(new ComponentEvent((Component)getTarget(), ComponentEvent.COMPONENT_HIDDEN));
  62     }
  63 
  64     @Override
  65     public void reshape(int x, int y, int width, int height) {
  66         super.reshape(x, y, width, height);
  67         postEvent(new ComponentEvent((Component) getTarget(), ComponentEvent.COMPONENT_MOVED));
  68         postEvent(new ComponentEvent((Component) getTarget(), ComponentEvent.COMPONENT_RESIZED));
  69     }
  70 
  71     @Override
  72     public void handleEvent(java.awt.AWTEvent e) {
  73         if (e.getID() == MouseEvent.MOUSE_PRESSED) {
  74             emulateActivation(true);
  75         }
  76         super.handleEvent(e);
  77     }
  78 
  79     @Override
  80     public void grab() {
  81         getLwTarget().grabFocus();
  82     }
  83 
  84     @Override
  85     public void ungrab() {
  86         getLwTarget().ungrabFocus();
  87     }
  88 
  89     @Override
  90     public void updateCursorImmediately() {
  91         SwingAccessor.getJLightweightFrameAccessor().updateCursor((JLightweightFrame)getLwTarget());
  92     }
  93 }