| /* |
| * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| #ifndef DnDUtilities_h |
| #define DnDUtilities_h |
| |
| #import <Cocoa/Cocoa.h> |
| #include <jni.h> |
| |
| @interface DnDUtilities : NSObject { |
| } |
| |
| // Common methods: |
| + (NSString *) javaPboardType; |
| |
| // Dragging action mapping: |
| + (jint)mapNSDragOperationToJava:(NSDragOperation)dragOperation; |
| + (NSDragOperation)mapJavaDragOperationToNS:(jint)dragOperation; |
| + (jint)mapNSDragOperationMaskToJava:(NSDragOperation)dragOperation; |
| + (jint)narrowJavaDropActions:(jint)actions; |
| |
| // Mouse and key modifiers mapping: |
| + (NSUInteger)mapJavaExtModifiersToNSMouseDownButtons:(jint)modifiers; |
| + (NSUInteger)mapJavaExtModifiersToNSMouseUpButtons:(jint)modifiers; |
| |
| // Specialized key and mouse modifiers mapping (for operationChanged) |
| + (jint)extractJavaExtKeyModifiersFromJavaExtModifiers:(jint)modifiers; |
| + (jint)extractJavaExtMouseModifiersFromJavaExtModifiers:(jint)modifiers; |
| |
| // Getting the state of the current Drag |
| + (NSDragOperation)nsDragOperationForModifiers:(NSUInteger)modifiers; |
| + (jint) javaKeyModifiersForNSDragOperation:(NSDragOperation)dragOp; |
| @end |
| |
| |
| // Global debugging flag (for drag-and-drop) - this can be overriden locally per file: |
| #ifndef DND_DEBUG |
| // #define DND_DEBUG TRUE |
| #endif |
| |
| #if DND_DEBUG |
| // Turn DLog (debug log) on for debugging: |
| #define DLog(arg1) NSLog(arg1) |
| #define DLog2(arg1, arg2) NSLog(arg1, arg2) |
| #define DLog3(arg1, arg2, arg3) NSLog(arg1, arg2, arg3) |
| #define DLog4(arg1, arg2, arg3, arg4) NSLog(arg1, arg2, arg3, arg4) |
| #define DLog5(arg1, arg2, arg3, arg4, arg5) NSLog(arg1, arg2, arg3, arg4, arg5) |
| #define DLog6(arg1, arg2, arg3, arg4, arg5, arg6) NSLog(arg1, arg2, arg3, arg4, arg5, arg6) |
| #else |
| #define DLog(arg1); |
| #define DLog2(arg1, arg2); |
| #define DLog3(arg1, arg2, arg3); |
| #define DLog4(arg1, arg2, arg3, arg4); |
| #define DLog5(arg1, arg2, arg3, arg4, arg5); |
| #define DLog6(arg1, arg2, arg3, arg4, arg5, arg6); |
| #endif |
| |
| #endif // DnDUtilities_h |