The fix for 8166591: [macos 10.12] Trackpad scrolling of text on OS X
10.12 Sierra is very fast (Trackpad, Retina only) added a switch
statement with unhandled cases.
On later versions of the clang compiler this causes a build failure due
to a warning
/jdk9-client/jdk/src/java.desktop/macosx/native/libawt_lwawt/awt/LWCToolkit.m:92:13:
error: 4 enumeration values not handled in switch: 'NSEventPhaseNone',
'NSEventPhaseStationary', 'NSEventPhaseChanged'... [-Werror,-Wswitch]
switch (phase) {
^
1 error generated.
Simple fix in-line below that builds with xcode 6.3 and xcode 7 :-
diff --git
a/src/java.desktop/macosx/native/libawt_lwawt/awt/LWCToolkit.m
b/src/java.desktop/macosx/native/libawt_lwawt/awt/LWCToolkit.m
--- a/src/java.desktop/macosx/native/libawt_lwawt/awt/LWCToolkit.m
+++ b/src/java.desktop/macosx/native/libawt_lwawt/awt/LWCToolkit.m
@@ -93,8 +93,8 @@
case NSEventPhaseBegan: return SCROLL_PHASE_BEGAN;
case NSEventPhaseCancelled: return SCROLL_PHASE_CANCELLED;
case NSEventPhaseEnded: return SCROLL_PHASE_ENDED;
+ default: return SCROLL_PHASE_CONTINUED;
}
- return SCROLL_PHASE_CONTINUED;
}
-phil.
-
