diff options
Diffstat (limited to 'src/newt/classes/jogamp')
| -rw-r--r-- | src/newt/classes/jogamp/newt/ScreenImpl.java | 18 | ||||
| -rw-r--r-- | src/newt/classes/jogamp/newt/ScreenModeStatus.java | 27 | ||||
| -rw-r--r-- | src/newt/classes/jogamp/newt/driver/x11/X11Screen.java | 2 |
3 files changed, 36 insertions, 11 deletions
diff --git a/src/newt/classes/jogamp/newt/ScreenImpl.java b/src/newt/classes/jogamp/newt/ScreenImpl.java index 749bba114..d79a567db 100644 --- a/src/newt/classes/jogamp/newt/ScreenImpl.java +++ b/src/newt/classes/jogamp/newt/ScreenImpl.java @@ -68,7 +68,7 @@ public abstract class ScreenImpl extends Screen implements ScreenModeListener { long t0; // creationTime static { - AccessController.doPrivileged(new PrivilegedAction() { + AccessController.doPrivileged(new PrivilegedAction<Object>() { public Object run() { registerShutdownHook(); return null; @@ -76,6 +76,7 @@ public abstract class ScreenImpl extends Screen implements ScreenModeListener { }); } + @SuppressWarnings("unchecked") private static Class<? extends Screen> getScreenClass(String type) throws ClassNotFoundException { Class<?> screenClass = NewtFactory.getCustomClass(type, "Screen"); @@ -557,8 +558,14 @@ public abstract class ScreenImpl extends Screen implements ScreenModeListener { sms.lock(); try { if(0 == sms.removeListener(this)) { - if(!sms.isOriginalMode()) { - setCurrentScreenMode(sms.getOriginalScreenMode()); + if(sms.isOriginalModeChangedByOwner()) { + System.err.println("Screen.destroy(): "+sms.getCurrentScreenMode()+" -> "+sms.getOriginalScreenMode()); + try { + setCurrentScreenMode(sms.getOriginalScreenMode()); + } catch (Throwable t) { + // be verbose but continue + t.printStackTrace(); + } } ScreenModeStatus.unmapScreenModeStatus(getFQName()); } @@ -574,8 +581,9 @@ public abstract class ScreenImpl extends Screen implements ScreenModeListener { private final void shutdown() { ScreenModeStatus sms = ScreenModeStatus.getScreenModeStatusUnlocked(getFQName()); if(null != sms) { - if(!sms.isOriginalMode()) { + if(sms.isOriginalModeChangedByOwner()) { try { + System.err.println("Screen.shutdown(): "+sms.getCurrentScreenMode()+" -> "+sms.getOriginalScreenMode()); setCurrentScreenModeImpl(sms.getOriginalScreenMode()); } catch (Throwable t) { // be quiet .. shutdown @@ -596,7 +604,7 @@ public abstract class ScreenImpl extends Screen implements ScreenModeListener { ScreenImpl.shutdownAll(); } }); - AccessController.doPrivileged(new PrivilegedAction() { + AccessController.doPrivileged(new PrivilegedAction<Object>() { public Object run() { Runtime.getRuntime().addShutdownHook(shutdownHook); return null; diff --git a/src/newt/classes/jogamp/newt/ScreenModeStatus.java b/src/newt/classes/jogamp/newt/ScreenModeStatus.java index be87ce0dd..4075fb131 100644 --- a/src/newt/classes/jogamp/newt/ScreenModeStatus.java +++ b/src/newt/classes/jogamp/newt/ScreenModeStatus.java @@ -47,6 +47,7 @@ public class ScreenModeStatus { private IntIntHashMap screenModesIdx2NativeIdx; private ScreenMode currentScreenMode; private ScreenMode originalScreenMode; + private boolean screenModeChangedByOwner; private ArrayList<ScreenModeListener> listener = new ArrayList<ScreenModeListener>(); private static HashMap<String, ScreenModeStatus> screenFQN2ScreenModeStatus = new HashMap<String, ScreenModeStatus>(); @@ -111,6 +112,7 @@ public class ScreenModeStatus { IntIntHashMap screenModesIdx2NativeIdx) { this.screenModes = screenModes; this.screenModesIdx2NativeIdx = screenModesIdx2NativeIdx; + this.screenModeChangedByOwner = false; } protected final void setOriginalScreenMode(ScreenMode originalScreenMode) { @@ -131,18 +133,32 @@ public class ScreenModeStatus { } } - public final boolean isOriginalMode() { + /** + * We cannot guarantee that we won't interfere w/ another running + * application's screen mode change. + * <p> + * At least we only return <code>true</true> if the owner, ie. the Screen, + * has changed the screen mode and if the original screen mode + * is not current the current one. + * </p> + * @return + */ + public final boolean isOriginalModeChangedByOwner() { lock(); try { - if(null != currentScreenMode && null != originalScreenMode) { - return currentScreenMode.hashCode() == originalScreenMode.hashCode(); - } - return true; + return screenModeChangedByOwner && !isCurrentModeOriginalMode(); } finally { unlock(); } } + protected final boolean isCurrentModeOriginalMode() { + if(null != currentScreenMode && null != originalScreenMode) { + return currentScreenMode.hashCode() == originalScreenMode.hashCode(); + } + return true; + } + protected final ArrayHashSet<ScreenMode> getScreenModes() { return screenModes; } @@ -195,6 +211,7 @@ public class ScreenModeStatus { try { if(success) { this.currentScreenMode = currentScreenMode; + this.screenModeChangedByOwner = !isCurrentModeOriginalMode(); } for(int i=0; i<listener.size(); i++) { listener.get(i).screenModeChanged(currentScreenMode, success); diff --git a/src/newt/classes/jogamp/newt/driver/x11/X11Screen.java b/src/newt/classes/jogamp/newt/driver/x11/X11Screen.java index af96dc460..5c9c326d7 100644 --- a/src/newt/classes/jogamp/newt/driver/x11/X11Screen.java +++ b/src/newt/classes/jogamp/newt/driver/x11/X11Screen.java @@ -245,7 +245,7 @@ public class X11Screen extends ScreenImpl { } }).booleanValue(); - if(done) { + if(DEBUG && done) { System.err.println("X11Screen.setCurrentScreenModeImpl: TO ("+SCREEN_MODE_CHANGE_TIMEOUT+") reached: "+ (System.currentTimeMillis()-t0)+"ms"); } |