1 /*

     2  * Copyright (c) 2011, 2015, 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 "jni.h"

    27 

    28 #import <pthread.h>

    29 #import <assert.h>

    30 

    31 #import <Cocoa/Cocoa.h>

    32 

    33 #define DEBUG 1

    34 

    35 // number of mouse buttons supported

    36 extern int gNumberOfButtons;

    37 

    38 // InputEvent mask array

    39 extern jint* gButtonDownMasks;

    40 

    41 @interface AWTToolkit : NSObject { }

    42 + (long) getEventCount;

    43 + (void) eventCountPlusPlus;

    44 + (jint) scrollStateWithEvent: (NSEvent*) event;

    45 + (BOOL) hasPreciseScrollingDeltas: (NSEvent*) event;

    46 @end

    47 

    48 /*

    49  * Utility Macros

    50  */

    51 

    52 /** Macro to cast a jlong to an Objective-C object (id). Casts to long on 32-bit systems to quiesce the compiler. */

    53 #define OBJC(jl) ((id)jlong_to_ptr(jl))