awt (original) (raw)

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 /*