1 /*
2 * Copyright (c) 2011, 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.lwawt.macosx;
27
28 import sun.lwawt.LWToolkit;
29 import sun.lwawt.LWWindowPeer;
30 import sun.lwawt.macosx.CocoaConstants;
31 import sun.lwawt.macosx.event.NSEvent;
32
33 import sun.awt.EmbeddedFrame;
34
35 import java.awt.*;
36 import java.awt.event.*;
37
38 public class CEmbeddedFrame extends EmbeddedFrame {
39
40 private CPlatformResponder responder;
41 private boolean focused = true;
42 private boolean parentWindowActive = true;
43
44 public CEmbeddedFrame() {
45 show();
46 }
47
48 public void addNotify() {
49 if (getPeer() == null) {
50 LWToolkit toolkit = (LWToolkit)Toolkit.getDefaultToolkit();
51 LWWindowPeer peer = toolkit.createEmbeddedFrame(this);
52 setPeer(peer);
53 responder = new CPlatformResponder(peer, true);
54 }
55 super.addNotify();
56 }
57
58 public void registerAccelerator(AWTKeyStroke stroke) {}
59
60 public void unregisterAccelerator(AWTKeyStroke stroke) {}
61
62 protected long getLayerPtr() {
63 LWWindowPeer peer = (LWWindowPeer)getPeer();
64 return peer.getLayerPtr();
65 }
66
67 // -----------------------------------------------------------------------
68 // SYNTHETIC EVENT DELIVERY
69 // -----------------------------------------------------------------------
70
71 public void handleMouseEvent(int eventType, int modifierFlags, double pluginX,
72 double pluginY, int buttonNumber, int clickCount) {
73 int x = (int)pluginX;
74 int y = (int)pluginY;
75 Point locationOnScreen = getLocationOnScreen();
76 int screenX = locationOnScreen.x + x;
77 int screenY = locationOnScreen.y + y;
78
79 if (eventType == CocoaConstants.NPCocoaEventMouseEntered) {
80 CCursorManager.nativeSetAllowsCursorSetInBackground(true);
81 } else if (eventType == CocoaConstants.NPCocoaEventMouseExited) {
82 CCursorManager.nativeSetAllowsCursorSetInBackground(false);
83 }
84
85 responder.handleMouseEvent(eventType, modifierFlags, buttonNumber,
86 clickCount, x, y, screenX, screenY);
87 }
88
89 public void handleScrollEvent(double pluginX, double pluginY, int modifierFlags,
90 double deltaX, double deltaY, double deltaZ) {
91 int x = (int)pluginX;
92 int y = (int)pluginY;
93
94 responder.handleScrollEvent(x, y, modifierFlags, deltaX, deltaY);
95 }
96
97 public void handleKeyEvent(int eventType, int modifierFlags, String characters,
98 String charsIgnoringMods, boolean isRepeat, short keyCode,
99 boolean needsKeyTyped) {
100 responder.handleKeyEvent(eventType, modifierFlags, charsIgnoringMods, keyCode, needsKeyTyped);
101 }
102
103 // REMIND: delete this method once 'deploy' changes for 7156194 is pushed
104 public void handleKeyEvent(int eventType, int modifierFlags, String characters,
105 String charsIgnoringMods, boolean isRepeat, short keyCode) {
106 handleKeyEvent(eventType, modifierFlags, characters, charsIgnoringMods, isRepeat, keyCode, true);
107 }
108
109 public void handleInputEvent(String text) {
110 responder.handleInputEvent(text);
111 }
112
113 public void handleFocusEvent(boolean focused) {
114 this.focused = focused;
115 if (parentWindowActive) {
116 responder.handleWindowFocusEvent(focused, null);
117 }
118 }
119
120 public void handleWindowFocusEvent(boolean parentWindowActive) {
121 this.parentWindowActive = parentWindowActive;
122 // ignore focus "lost" native request as it may mistakenly
123 // deactivate active window (see 8001161)
124 if (focused && parentWindowActive) {
125 responder.handleWindowFocusEvent(parentWindowActive, null);
126 }
127 }
128
129 public boolean isParentWindowActive() {
130 return parentWindowActive;
131 }
132 }