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_MouseEvent.h" 27 #include "awt.h" 28 29 /************************************************************************ 30 * AwtMouseEvent fields 31 */ 32 33 jfieldID AwtMouseEvent::xID; 34 jfieldID AwtMouseEvent::yID; 35 jfieldID AwtMouseEvent::causedByTouchEventID; 36 jfieldID AwtMouseEvent::buttonID; 37 38 /************************************************************************ 39 * AwtMouseEvent native methods 40 */ 41 42 extern "C" { 43 44 JNIEXPORT void JNICALL 45 Java_java_awt_event_MouseEvent_initIDs(JNIEnv *env, jclass cls) { 46 TRY; 47 48 AwtMouseEvent::xID = env->GetFieldID(cls, "x", "I"); 49 DASSERT(AwtMouseEvent::xID != NULL); 50 CHECK_NULL(AwtMouseEvent::xID); 51 52 AwtMouseEvent::yID = env->GetFieldID(cls, "y", "I"); 53 DASSERT(AwtMouseEvent::yID != NULL); 54 CHECK_NULL(AwtMouseEvent::yID); 55 56 AwtMouseEvent::causedByTouchEventID = env->GetFieldID( 57 cls, "causedByTouchEvent", "Z"); 58 DASSERT(AwtMouseEvent::causedByTouchEventID != NULL); 59 CHECK_NULL(AwtMouseEvent::causedByTouchEventID); 60 61 AwtMouseEvent::buttonID = env->GetFieldID(cls, "button", "I"); 62 DASSERT(AwtMouseEvent::buttonID != NULL); 63 CHECK_NULL(AwtMouseEvent::buttonID); 64 65 CATCH_BAD_ALLOC; 66 } 67 68 } /* extern "C" */