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.dnd.DropTarget;
  31 import java.awt.event.ComponentEvent;
  32 import java.awt.event.MouseEvent;
  33 
  34 import sun.awt.LightweightFrame;
  35 import sun.swing.JLightweightFrame;
  36 import sun.swing.SwingAccessor;
  37 
  38 public class WLightweightFramePeer extends WFramePeer {
  39 
  40     public WLightweightFramePeer(LightweightFrame target) {
  41         super(target);
  42     }
  43 
  44     private LightweightFrame getLwTarget() {
  45         return (LightweightFrame)target;
  46     }
  47 
  48     @Override
  49     public Graphics getGraphics() {
  50         return getLwTarget().getGraphics();
  51     }
  52 
  53     @Override
  54     public void show() {
  55         super.show();
  56         postEvent(new ComponentEvent((Component)getTarget(), ComponentEvent.COMPONENT_SHOWN));
  57     }
  58 
  59     @Override
  60     public void hide() {
  61         super.hide();
  62         postEvent(new ComponentEvent((Component)getTarget(), ComponentEvent.COMPONENT_HIDDEN));
  63     }
  64 
  65     @Override
  66     public void reshape(int x, int y, int width, int height) {
  67         super.reshape(x, y, width, height);
  68         postEvent(new ComponentEvent((Component) getTarget(), ComponentEvent.COMPONENT_MOVED));
  69         postEvent(new ComponentEvent((Component) getTarget(), ComponentEvent.COMPONENT_RESIZED));
  70     }
  71 
  72     @Override
  73     public void handleEvent(java.awt.AWTEvent e) {
  74         if (e.getID() == MouseEvent.MOUSE_PRESSED) {
  75             emulateActivation(true);
  76         }
  77         super.handleEvent(e);
  78     }
  79 
  80     @Override
  81     public void grab() {
  82         getLwTarget().grabFocus();
  83     }
  84 
  85     @Override
  86     public void ungrab() {
  87         getLwTarget().ungrabFocus();
  88     }
  89 
  90     @Override
  91     public void updateCursorImmediately() {
  92         SwingAccessor.getJLightweightFrameAccessor().updateCursor((JLightweightFrame)getLwTarget());
  93     }
  94 
  95     public boolean isLightweightFramePeer() {
  96         return true;
  97     }
  98 
  99     @Override
 100     public void addDropTarget(DropTarget dt) {
 101         getLwTarget().addDropTarget(dt);
 102     }
 103 
 104     @Override
 105     public void removeDropTarget(DropTarget dt) {
 106         getLwTarget().removeDropTarget(dt);
 107     }
 108 
 109     @Override
 110     public void setBounds(int x, int y, int width, int height, int op) {
 111         super.setBounds(x, y, width, height, op);
 112         paintPending = false;
 113     }
 114 }