hg: jdk7u/jdk7u4-dev/jdk: 7124286: [macosx] Option modifier should work like AltGr as in Apple jdk 6

[leonid.romanov at oracle.com]

Changeset: 6572dc1873ab
Author:    leonidr
Date:      2012-03-21 20:46 +0400
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4-dev/jdk/rev/6572dc1873ab

7124286: [macosx] Option modifier should work like AltGr as in Apple jdk 6
Summary: Refactored printable character check out of the performAction method
Reviewed-by: swingler, alexp

! src/macosx/classes/sun/lwawt/macosx/LWCToolkit.java
! src/share/classes/javax/swing/text/DefaultEditorKit.java
! src/share/classes/sun/awt/SunToolkit.java