1/*
2 * Copyright (c) 2013, 2016, 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
26package sun.lwawt;
27
28import java.awt.Graphics;
29import java.awt.Insets;
30import java.awt.Point;
31import java.awt.Rectangle;
32import java.awt.Window;
33import java.awt.dnd.DropTarget;
34import java.awt.event.FocusEvent;
35
36import sun.awt.LightweightFrame;
37import sun.swing.JLightweightFrame;
38import sun.swing.SwingAccessor;
39
40public class LWLightweightFramePeer extends LWWindowPeer {
41
42    public LWLightweightFramePeer(LightweightFrame target,
43                                  PlatformComponent platformComponent,
44                                  PlatformWindow platformWindow)
45    {
46        super(target, platformComponent, platformWindow, LWWindowPeer.PeerType.LW_FRAME);
47    }
48
49    private LightweightFrame getLwTarget() {
50        return (LightweightFrame)getTarget();
51    }
52
53    @Override
54    public Graphics getGraphics() {
55        return getLwTarget().getGraphics();
56    }
57
58    @Override
59    protected void setVisibleImpl(final boolean visible) {
60    }
61
62    @Override
63    public boolean requestWindowFocus(FocusEvent.Cause cause) {
64        if (!focusAllowedFor()) {
65            return false;
66        }
67        if (getPlatformWindow().rejectFocusRequest(cause)) {
68            return false;
69        }
70
71        Window opposite = LWKeyboardFocusManagerPeer.getInstance().
72            getCurrentFocusedWindow();
73
74        changeFocusedWindow(true, opposite);
75
76        return true;
77    }
78
79    @Override
80    public Point getLocationOnScreen() {
81        Rectangle bounds = getBounds();
82        return new Point(bounds.x, bounds.y); // todo
83    }
84
85    @Override
86    public Insets getInsets() {
87        return new Insets(0, 0, 0, 0);
88    }
89
90    @Override
91    public void setBounds(int x, int y, int w, int h, int op) {
92        setBounds(x, y, w, h, op, true, false);
93    }
94
95    @Override
96    public void addDropTarget(DropTarget dt) {
97        getLwTarget().addDropTarget(dt);
98    }
99
100    @Override
101    public void removeDropTarget(DropTarget dt) {
102        getLwTarget().removeDropTarget(dt);
103    }
104
105    @Override
106    public void grab() {
107        getLwTarget().grabFocus();
108    }
109
110    @Override
111    public void ungrab() {
112        getLwTarget().ungrabFocus();
113    }
114
115    @Override
116    public void updateCursorImmediately() {
117        SwingAccessor.getJLightweightFrameAccessor().updateCursor((JLightweightFrame)getLwTarget());
118    }
119}
120