531 if (!GraphicsEnvironment.isHeadless()) {
532 if (!setAppContext(target, appContext)) {
533 // Target is not a Component/MenuComponent, use the private Map
534 // instead.
535 appContextMap.put(target, appContext);
536 }
537 }
538 }
539
540 /*
541 * Post an AWTEvent to the Java EventQueue, using the PostEventQueue
542 * to avoid possibly calling client code (EventQueueSubclass.postEvent())
543 * on the toolkit (AWT-Windows/AWT-Motif) thread. This function should
544 * not be called under another lock since it locks the EventQueue.
545 * See bugids 4632918, 4526597.
546 */
547 public static void postEvent(AppContext appContext, AWTEvent event) {
548 if (event == null) {
549 throw new NullPointerException();
550 }
551 // All events posted via this method are system-generated.
552 // Placing the following call here reduces considerably the
553 // number of places throughout the toolkit that would
554 // otherwise have to be modified to precisely identify
555 // system-generated events.
556 setSystemGenerated(event);
557 AppContext eventContext = targetToAppContext(event.getSource());
558 if (eventContext != null && !eventContext.equals(appContext)) {
559 log.fine("Event posted on wrong app context : " + event);
560 }
561 PostEventQueue postEventQueue =
562 (PostEventQueue)appContext.get(POST_EVENT_QUEUE_KEY);
563 if (postEventQueue != null) {
564 postEventQueue.postEvent(event);
565 }
566 }
567
568 /*
569 * Post AWTEvent of high priority.
570 */
1944 /**
1945 * Returns the value of "sun.awt.disableMixing" property. Default
1946 * value is {@code false}.
1947 */
1948 public synchronized static boolean getSunAwtDisableMixing() {
1949 if (sunAwtDisableMixing == null) {
1950 sunAwtDisableMixing = getBooleanSystemProperty("sun.awt.disableMixing");
1951 }
1952 return sunAwtDisableMixing.booleanValue();
1953 }
1954
1955 /**
1956 * Returns true if the native GTK libraries are available. The
1957 * default implementation returns false, but UNIXToolkit overrides this
1958 * method to provide a more specific answer.
1959 */
1960 public boolean isNativeGTKAvailable() {
1961 return false;
1962 }
1963
1964 // Cosntant alpha
1965 public boolean isWindowOpacitySupported() {
1966 return false;
1967 }
1968
1969 // Shaping
1970 public boolean isWindowShapingSupported() {
1971 return false;
1972 }
1973
1974 // Per-pixel alpha
1975 public boolean isWindowTranslucencySupported() {
1976 return false;
1977 }
1978
1979 public boolean isTranslucencyCapable(GraphicsConfiguration gc) {
1980 return false;
1981 }
1982
1983 /**
|
531 if (!GraphicsEnvironment.isHeadless()) {
532 if (!setAppContext(target, appContext)) {
533 // Target is not a Component/MenuComponent, use the private Map
534 // instead.
535 appContextMap.put(target, appContext);
536 }
537 }
538 }
539
540 /*
541 * Post an AWTEvent to the Java EventQueue, using the PostEventQueue
542 * to avoid possibly calling client code (EventQueueSubclass.postEvent())
543 * on the toolkit (AWT-Windows/AWT-Motif) thread. This function should
544 * not be called under another lock since it locks the EventQueue.
545 * See bugids 4632918, 4526597.
546 */
547 public static void postEvent(AppContext appContext, AWTEvent event) {
548 if (event == null) {
549 throw new NullPointerException();
550 }
551
552 AWTAccessor.SequencedEventAccessor sea = AWTAccessor.getSequencedEventAccessor();
553 if (sea != null && sea.isSequencedEvent(event)) {
554 AWTEvent nested = sea.getNested(event);
555 if (nested.getID() == WindowEvent.WINDOW_LOST_FOCUS &&
556 nested instanceof TimedWindowEvent)
557 {
558 TimedWindowEvent twe = (TimedWindowEvent)nested;
559 ((SunToolkit)Toolkit.getDefaultToolkit()).
560 setDeactivationTime((Window)twe.getSource(), twe.getWhen());
561 }
562 }
563
564 // All events posted via this method are system-generated.
565 // Placing the following call here reduces considerably the
566 // number of places throughout the toolkit that would
567 // otherwise have to be modified to precisely identify
568 // system-generated events.
569 setSystemGenerated(event);
570 AppContext eventContext = targetToAppContext(event.getSource());
571 if (eventContext != null && !eventContext.equals(appContext)) {
572 log.fine("Event posted on wrong app context : " + event);
573 }
574 PostEventQueue postEventQueue =
575 (PostEventQueue)appContext.get(POST_EVENT_QUEUE_KEY);
576 if (postEventQueue != null) {
577 postEventQueue.postEvent(event);
578 }
579 }
580
581 /*
582 * Post AWTEvent of high priority.
583 */
1957 /**
1958 * Returns the value of "sun.awt.disableMixing" property. Default
1959 * value is {@code false}.
1960 */
1961 public synchronized static boolean getSunAwtDisableMixing() {
1962 if (sunAwtDisableMixing == null) {
1963 sunAwtDisableMixing = getBooleanSystemProperty("sun.awt.disableMixing");
1964 }
1965 return sunAwtDisableMixing.booleanValue();
1966 }
1967
1968 /**
1969 * Returns true if the native GTK libraries are available. The
1970 * default implementation returns false, but UNIXToolkit overrides this
1971 * method to provide a more specific answer.
1972 */
1973 public boolean isNativeGTKAvailable() {
1974 return false;
1975 }
1976
1977 private WeakHashMap<Window, Long> deactivationTimes = new WeakHashMap<Window, Long>();
1978
1979 public synchronized void setDeactivationTime(Window w, long time) {
1980 deactivationTimes.put(w, time);
1981 }
1982
1983 public synchronized long getDeactivationTime(Window w) {
1984 Long time = deactivationTimes.get(w);
1985 return time == null ? -1 : time;
1986 }
1987
1988 // Cosntant alpha
1989 public boolean isWindowOpacitySupported() {
1990 return false;
1991 }
1992
1993 // Shaping
1994 public boolean isWindowShapingSupported() {
1995 return false;
1996 }
1997
1998 // Per-pixel alpha
1999 public boolean isWindowTranslucencySupported() {
2000 return false;
2001 }
2002
2003 public boolean isTranslucencyCapable(GraphicsConfiguration gc) {
2004 return false;
2005 }
2006
2007 /**
|