1 /*
2 * Copyright (c) 1998, 2014, 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 #include "awt_KeyEvent.h"
27 #include "awt.h"
28
29 /************************************************************************
30 * AwtKeyEvent fields
31 */
32
33 jfieldID AwtKeyEvent::keyCodeID;
34 jfieldID AwtKeyEvent::keyCharID;
35 jfieldID AwtKeyEvent::rawCodeID;
36 jfieldID AwtKeyEvent::primaryLevelUnicodeID;
37 jfieldID AwtKeyEvent::scancodeID;
38 jfieldID AwtKeyEvent::extendedKeyCodeID;
39
40 /************************************************************************
41 * AwtKeyEvent native methods
42 */
43
44 extern "C" {
45
46 JNIEXPORT void JNICALL
Java_java_awt_event_KeyEvent_initIDs(JNIEnv * env,jclass cls)47 Java_java_awt_event_KeyEvent_initIDs(JNIEnv *env, jclass cls) {
48 TRY;
49
50 AwtKeyEvent::keyCodeID = env->GetFieldID(cls, "keyCode", "I");
51 DASSERT(AwtKeyEvent::keyCodeID != NULL);
52 CHECK_NULL(AwtKeyEvent::keyCodeID);
53
54 AwtKeyEvent::keyCharID = env->GetFieldID(cls, "keyChar", "C");
55 DASSERT(AwtKeyEvent::keyCharID != NULL);
56 CHECK_NULL(AwtKeyEvent::keyCharID);
57
58 AwtKeyEvent::rawCodeID = env->GetFieldID(cls, "rawCode", "J");
59 DASSERT(AwtKeyEvent::rawCodeID != NULL);
60 CHECK_NULL(AwtKeyEvent::rawCodeID);
61
62 AwtKeyEvent::primaryLevelUnicodeID = env->GetFieldID(cls, "primaryLevelUnicode", "J");
63 DASSERT(AwtKeyEvent::primaryLevelUnicodeID != NULL);
64 CHECK_NULL(AwtKeyEvent::primaryLevelUnicodeID);
65
66 AwtKeyEvent::scancodeID = env->GetFieldID(cls, "scancode", "J");
67 DASSERT(AwtKeyEvent::scancodeID != NULL);
68 CHECK_NULL(AwtKeyEvent::scancodeID);
69
70 AwtKeyEvent::extendedKeyCodeID = env->GetFieldID(cls, "extendedKeyCode", "J");
71 DASSERT(AwtKeyEvent::extendedKeyCodeID != NULL);
72 CHECK_NULL(AwtKeyEvent::extendedKeyCodeID);
73
74 CATCH_BAD_ALLOC;
75 }
76
77 } /* extern "C" */
78