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, jlong 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     [JNFRunLoop performOnMainThreadWaiting:YES withBlock:^(){

    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 }