160 isComponent = JNI_FALSE;
161 }
162
163 JNF_COCOA_EXIT(env);
164
165 return isComponent;
166 }
167
168 /*
169 * Class: sun_lwawt_macosx_LWCToolkit
170 * Method: beep
171 * Signature: ()V
172 */
173 JNIEXPORT void JNICALL
174 Java_sun_lwawt_macosx_LWCToolkit_beep
175 (JNIEnv *env, jobject self)
176 {
177 NSBeep(); // produces both sound and visual flash, if configured in System Preferences
178 }
179
180 CGDirectDisplayID
181 FindCGDirectDisplayIDForScreenIndex(jint screenIndex)
182 {
183 // most common case - just one monitor
184 CGDirectDisplayID screenID = CGMainDisplayID();
185
186 CGDisplayCount displayCount = 0;
187 CGGetOnlineDisplayList(0, NULL, &displayCount);
188
189 if ((displayCount > 1) &&
190 (screenIndex >= 0) &&
191 (screenIndex < (jint)displayCount))
192 {
193 if (displayCount < 10) {
194 // stack allocated optimization for less than 10 monitors
195 CGDirectDisplayID onlineDisplays[displayCount];
196 CGGetOnlineDisplayList(displayCount, onlineDisplays, &displayCount);
197 screenID = (CGDirectDisplayID)onlineDisplays[screenIndex];
198 } else {
199 CGDirectDisplayID *onlineDisplays =
200 malloc(displayCount*sizeof(CGDirectDisplayID));
201 if (onlineDisplays != NULL) {
202 CGGetOnlineDisplayList(displayCount, onlineDisplays,
203 &displayCount);
204 screenID = (CGDirectDisplayID)onlineDisplays[screenIndex];
205 free(onlineDisplays);
206 }
207 }
208 }
209
210 return screenID;
211 }
212
213 /*
214 * Class: sun_lwawt_macosx_LWCToolkit
215 * Method: initIDs
216 * Signature: ()V
217 */
218 JNIEXPORT void JNICALL
219 Java_sun_lwawt_macosx_LWCToolkit_initIDs
220 (JNIEnv *env, jclass klass) {
221 // set thread names
222 dispatch_async(dispatch_get_main_queue(), ^(void){
223 [[NSThread currentThread] setName:@"AppKit Thread"];
224
225 JNIEnv *env = [ThreadUtilities getJNIEnv];
226 static JNF_CLASS_CACHE(jc_LWCToolkit, "sun/lwawt/macosx/LWCToolkit");
227 static JNF_STATIC_MEMBER_CACHE(jsm_installToolkitThreadNameInJava, jc_LWCToolkit, "installToolkitThreadNameInJava", "()V");
228 JNFCallStaticVoidMethod(env, jsm_installToolkitThreadNameInJava);
229 });
230
231 gNumberOfButtons = sun_lwawt_macosx_LWCToolkit_BUTTONS;
232
|
160 isComponent = JNI_FALSE;
161 }
162
163 JNF_COCOA_EXIT(env);
164
165 return isComponent;
166 }
167
168 /*
169 * Class: sun_lwawt_macosx_LWCToolkit
170 * Method: beep
171 * Signature: ()V
172 */
173 JNIEXPORT void JNICALL
174 Java_sun_lwawt_macosx_LWCToolkit_beep
175 (JNIEnv *env, jobject self)
176 {
177 NSBeep(); // produces both sound and visual flash, if configured in System Preferences
178 }
179
180 /*
181 * Class: sun_lwawt_macosx_LWCToolkit
182 * Method: initIDs
183 * Signature: ()V
184 */
185 JNIEXPORT void JNICALL
186 Java_sun_lwawt_macosx_LWCToolkit_initIDs
187 (JNIEnv *env, jclass klass) {
188 // set thread names
189 dispatch_async(dispatch_get_main_queue(), ^(void){
190 [[NSThread currentThread] setName:@"AppKit Thread"];
191
192 JNIEnv *env = [ThreadUtilities getJNIEnv];
193 static JNF_CLASS_CACHE(jc_LWCToolkit, "sun/lwawt/macosx/LWCToolkit");
194 static JNF_STATIC_MEMBER_CACHE(jsm_installToolkitThreadNameInJava, jc_LWCToolkit, "installToolkitThreadNameInJava", "()V");
195 JNFCallStaticVoidMethod(env, jsm_installToolkitThreadNameInJava);
196 });
197
198 gNumberOfButtons = sun_lwawt_macosx_LWCToolkit_BUTTONS;
199
|