57
58 static SEL lookupCursorSelectorForName(NSString *name) {
59 if ([@"DnD.Cursor.CopyDrop" isEqual:name]) return @selector(dragCopyCursor);
60 if ([@"DnD.Cursor.LinkDrop" isEqual:name]) return @selector(dragLinkCursor);
61 if ([@"DnD.Cursor.MoveDrop" isEqual:name]) return @selector(_genericDragCursor);
62 if ([@"DnD.Cursor.CopyNoDrop" isEqual:name]) return @selector(operationNotAllowedCursor);
63 if ([@"DnD.Cursor.LinkNoDrop" isEqual:name]) return @selector(operationNotAllowedCursor);
64 if ([@"DnD.Cursor.MoveNoDrop" isEqual:name]) return @selector(operationNotAllowedCursor);
65 return nil;
66 }
67
68 static void setCursorOnAppKitThread(NSCursor *cursor) {
69 [cursor set];
70 }
71
72 JNIEXPORT void JNICALL
73 Java_sun_lwawt_macosx_CCursorManager_nativeSetBuiltInCursor
74 (JNIEnv *env, jclass class, jint type, jstring name)
75 {
76 JNF_COCOA_ENTER(env);
77 AWT_ASSERT_NOT_APPKIT_THREAD;
78
79 NSString *cursorName = JNFJavaToNSString(env, name);
80 SEL cursorSelector = (type == sun_lwawt_macosx_CCursorManager_NAMED_CURSOR) ? lookupCursorSelectorForName(cursorName) : lookupCursorSelectorForType(type);
81 if (cursorSelector == nil) {
82 NSString *reason = [NSString stringWithFormat:@"unimplemented built-in cursor type: %d / %@", type, cursorName];
83 [JNFException raise:env as:kIllegalArgumentException reason:[reason UTF8String]];
84 }
85
86 if (![[NSCursor class] respondsToSelector:cursorSelector]) {
87 [JNFException raise:env as:kNoSuchMethodException reason:"missing NSCursor selector"];
88 }
89
90 [JNFRunLoop performOnMainThreadWaiting:NO withBlock:^(){
91 AWT_ASSERT_APPKIT_THREAD;
92
93 setCursorOnAppKitThread([[NSCursor class] performSelector:cursorSelector]);
94 }];
95
96 JNF_COCOA_EXIT(env);
97 }
98
99 JNIEXPORT void JNICALL
100 Java_sun_lwawt_macosx_CCursorManager_nativeSetCustomCursor
101 (JNIEnv *env, jclass class, jlong imgPtr, jdouble x, jdouble y)
102 {
103 JNF_COCOA_ENTER(env);
104 AWT_ASSERT_NOT_APPKIT_THREAD;
105 NSImage *image = (NSImage *)jlong_to_ptr(imgPtr);
106
107 [JNFRunLoop performOnMainThreadWaiting:NO withBlock:^(){
108 AWT_ASSERT_APPKIT_THREAD;
109
110 NSCursor *cursor = [[NSCursor alloc] initWithImage:image
111 hotSpot:(NSPoint){ x, y }];
112 setCursorOnAppKitThread(cursor);
113 [cursor release];
114 }];
115
116 JNF_COCOA_EXIT(env);
117 }
118
119 JNIEXPORT jobject JNICALL
120 Java_sun_lwawt_macosx_CCursorManager_nativeGetCursorPosition
121 (JNIEnv *env, jclass class)
122 {
123 jobject jpt = NULL;
124
125 JNF_COCOA_ENTER(env);
126
127 __block NSPoint pt = NSZeroPoint;
128
129 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
130 AWT_ASSERT_APPKIT_THREAD;
131
132 pt = ConvertNSScreenPoint(env, [NSEvent mouseLocation]);
133 }];
134
135 jpt = NSToJavaPoint(env, pt);
136
137 JNF_COCOA_EXIT(env);
138
139 return jpt;
140 }
141
142
143 JNIEXPORT void JNICALL
144 Java_sun_lwawt_macosx_CCursorManager_nativeSetAllowsCursorSetInBackground
145 (JNIEnv *env, jclass class, jboolean allows)
146 {
147
148 JNF_COCOA_ENTER(env);
149 AWT_ASSERT_NOT_APPKIT_THREAD;
150
151 SEL allowsSetInBackground_SEL = @selector(javaSetAllowsCursorSetInBackground:);
152 if ([[NSCursor class] respondsToSelector:allowsSetInBackground_SEL]) {
153 [JNFRunLoop performOnMainThreadWaiting:YES withBlock:^(){
154 NSMethodSignature *allowsSetInBackground_sig =
155 [[NSCursor class] methodSignatureForSelector:allowsSetInBackground_SEL];
156 NSInvocation *invocation =
157 [NSInvocation invocationWithMethodSignature:allowsSetInBackground_sig];
158 BOOL arg = (BOOL)allows;
159 [invocation setSelector:allowsSetInBackground_SEL];
160 [invocation setArgument:&arg atIndex:2];
161 [invocation invokeWithTarget:[NSCursor class]];
162 }];
163 }
164
165 JNF_COCOA_EXIT(env);
166
167 }
|
57
58 static SEL lookupCursorSelectorForName(NSString *name) {
59 if ([@"DnD.Cursor.CopyDrop" isEqual:name]) return @selector(dragCopyCursor);
60 if ([@"DnD.Cursor.LinkDrop" isEqual:name]) return @selector(dragLinkCursor);
61 if ([@"DnD.Cursor.MoveDrop" isEqual:name]) return @selector(_genericDragCursor);
62 if ([@"DnD.Cursor.CopyNoDrop" isEqual:name]) return @selector(operationNotAllowedCursor);
63 if ([@"DnD.Cursor.LinkNoDrop" isEqual:name]) return @selector(operationNotAllowedCursor);
64 if ([@"DnD.Cursor.MoveNoDrop" isEqual:name]) return @selector(operationNotAllowedCursor);
65 return nil;
66 }
67
68 static void setCursorOnAppKitThread(NSCursor *cursor) {
69 [cursor set];
70 }
71
72 JNIEXPORT void JNICALL
73 Java_sun_lwawt_macosx_CCursorManager_nativeSetBuiltInCursor
74 (JNIEnv *env, jclass class, jint type, jstring name)
75 {
76 JNF_COCOA_ENTER(env);
77
78 NSString *cursorName = JNFJavaToNSString(env, name);
79 SEL cursorSelector = (type == sun_lwawt_macosx_CCursorManager_NAMED_CURSOR) ? lookupCursorSelectorForName(cursorName) : lookupCursorSelectorForType(type);
80 if (cursorSelector == nil) {
81 NSString *reason = [NSString stringWithFormat:@"unimplemented built-in cursor type: %d / %@", type, cursorName];
82 [JNFException raise:env as:kIllegalArgumentException reason:[reason UTF8String]];
83 }
84
85 if (![[NSCursor class] respondsToSelector:cursorSelector]) {
86 [JNFException raise:env as:kNoSuchMethodException reason:"missing NSCursor selector"];
87 }
88
89 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
90 setCursorOnAppKitThread([[NSCursor class] performSelector:cursorSelector]);
91 }];
92
93 JNF_COCOA_EXIT(env);
94 }
95
96 JNIEXPORT void JNICALL
97 Java_sun_lwawt_macosx_CCursorManager_nativeSetCustomCursor
98 (JNIEnv *env, jclass class, jlong imgPtr, jdouble x, jdouble y)
99 {
100 JNF_COCOA_ENTER(env);
101 NSImage *image = (NSImage *)jlong_to_ptr(imgPtr);
102
103 [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
104 NSCursor *cursor = [[NSCursor alloc] initWithImage:image
105 hotSpot:(NSPoint){ x, y }];
106 setCursorOnAppKitThread(cursor);
107 [cursor release];
108 }];
109
110 JNF_COCOA_EXIT(env);
111 }
112
113 JNIEXPORT jobject JNICALL
114 Java_sun_lwawt_macosx_CCursorManager_nativeGetCursorPosition
115 (JNIEnv *env, jclass class)
116 {
117 jobject jpt = NULL;
118
119 JNF_COCOA_ENTER(env);
120
121 __block NSPoint pt = NSZeroPoint;
122
123 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
124 pt = ConvertNSScreenPoint(env, [NSEvent mouseLocation]);
125 }];
126
127 jpt = NSToJavaPoint(env, pt);
128
129 JNF_COCOA_EXIT(env);
130
131 return jpt;
132 }
133
134
135 JNIEXPORT void JNICALL
136 Java_sun_lwawt_macosx_CCursorManager_nativeSetAllowsCursorSetInBackground
137 (JNIEnv *env, jclass class, jboolean allows)
138 {
139 JNF_COCOA_ENTER(env);
140
141 SEL allowsSetInBackground_SEL = @selector(javaSetAllowsCursorSetInBackground:);
142 if ([[NSCursor class] respondsToSelector:allowsSetInBackground_SEL]) {
143 [ThreadUtilities performOnMainThreadWaiting:YES block:^(){
144 NSMethodSignature *allowsSetInBackground_sig =
145 [[NSCursor class] methodSignatureForSelector:allowsSetInBackground_SEL];
146 NSInvocation *invocation =
147 [NSInvocation invocationWithMethodSignature:allowsSetInBackground_sig];
148 BOOL arg = (BOOL)allows;
149 [invocation setSelector:allowsSetInBackground_SEL];
150 [invocation setArgument:&arg atIndex:2];
151 [invocation invokeWithTarget:[NSCursor class]];
152 }];
153 }
154
155 JNF_COCOA_EXIT(env);
156
157 }
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