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 #import "sun_lwawt_macosx_CDragSourceContextPeer.h" 27 28 #import <JavaNativeFoundation/JavaNativeFoundation.h> 29 30 #import "CDragSource.h" 31 #import "ThreadUtilities.h" 32 33 34 /* 35 * Class: sun_lwawt_macosx_CDragSourceContextPeer 36 * Method: createNativeDragSource 37 * Signature: (Ljava/awt/Component;Ljava/awt/peer/ComponentPeer;JLjava/awt/datatransfer/Transferable;Ljava/awt/event/InputEvent;IIIIJLjava/awt/Cursor;IJIII[JLjava/util/Map;)J 38 */ 39 JNIEXPORT jlong JNICALL Java_sun_lwawt_macosx_CDragSourceContextPeer_createNativeDragSource 40 (JNIEnv *env, jobject jthis, jobject jcomponent, jobject jpeer, jlong jnativepeer, jobject jtransferable, 41 jobject jtrigger, jint jdragposx, jint jdragposy, jint jextmodifiers, jint jclickcount, jlong jtimestamp, 42 jobject jcursor, jobject jnsdragimage, jint jdragimageoffsetx, jint jdragimageoffsety, 43 jint jsourceactions, jlongArray jformats, jobject jformatmap) 44 { 45 id controlObj = (id) jlong_to_ptr(jnativepeer); 46 __block CDragSource* dragSource = nil; 47 48 JNF_COCOA_ENTER(env); 49 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){ 50 dragSource = [[CDragSource alloc] init:jthis component:jcomponent peer:jpeer control:controlObj 51 transferable:jtransferable triggerEvent:jtrigger dragPosX:jdragposx 52 dragPosY:jdragposy modifiers:jextmodifiers clickCount:jclickcount timeStamp:jtimestamp 53 cursor:jcursor dragImage:jnsdragimage dragImageOffsetX:jdragimageoffsetx 54 dragImageOffsetY:jdragimageoffsety sourceActions:jsourceactions 55 formats:jformats formatMap:jformatmap]; 56 }]; 57 JNF_COCOA_EXIT(env); 58 59 if (dragSource) { 60 CFRetain(dragSource); // GC 61 [dragSource release]; 62 } 63 return ptr_to_jlong(dragSource); 64 } 65 66 /* 67 * Class: sun_lwawt_macosx_CDragSourceContextPeer 68 * Method: doDragging 69 * Signature: (J)V 70 */ 71 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CDragSourceContextPeer_doDragging 72 (JNIEnv *env, jobject jthis, jlong nativeDragSourceVal) 73 { 74 AWT_ASSERT_NOT_APPKIT_THREAD; 75 76 CDragSource* dragSource = (CDragSource*) jlong_to_ptr(nativeDragSourceVal); 77 78 JNF_COCOA_ENTER(env); 79 [dragSource drag]; 80 JNF_COCOA_EXIT(env); 81 } 82 83 /* 84 * Class: sun_lwawt_macosx_CDragSourceContextPeer 85 * Method: releaseNativeDragSource 86 * Signature: (J)V 87 */ 88 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CDragSourceContextPeer_releaseNativeDragSource 89 (JNIEnv *env, jobject jthis, jlong nativeDragSourceVal) 90 { 91 CDragSource* dragSource = (CDragSource*) jlong_to_ptr(nativeDragSourceVal); 92 93 JNF_COCOA_ENTER(env); 94 [dragSource removeFromView:env]; 95 JNF_COCOA_EXIT(env); 96 } 97 98 /* 99 * Class: sun_lwawt_macosx_CDragSourceContextPeer 100 * Method: setNativeCursor 101 * Signature: (JLjava/awt/Cursor;I)V 102 */ 103 JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CDragSourceContextPeer_setNativeCursor 104 (JNIEnv *env, jobject jthis, jlong nativeDragSourceVal, jobject jcursor, jint jcursortype) 105 { 106 //AWT_ASSERT_NOT_APPKIT_THREAD; 107 108 //JNF_COCOA_ENTER(env); 109 // jobject gCursor = JNFNewGlobalRef(env, jcursor); 110 // [EventFactory setJavaCursor:gCursor withEnv:env]; 111 //JNF_COCOA_EXIT(env); 112 }