diff options
| -rw-r--r-- | libjava/ChangeLog | 6 | ||||
| -rw-r--r-- | libjava/java/awt/Component.java | 14 |
2 files changed, 16 insertions, 4 deletions
diff --git a/libjava/ChangeLog b/libjava/ChangeLog index d978033..dd1c648 100644 --- a/libjava/ChangeLog +++ b/libjava/ChangeLog @@ -1,3 +1,9 @@ +2000-07-30 Anthony Green <green@redhat.com> + + * java/awt/Component.java: Add treeLock object. + (getTreeLock): Implement. + (isShowing): Implement. + 2000-07-30 Tom Tromey <tromey@cygnus.com> * java/awt/BorderLayout.java (BorderLayout()): New constructor. diff --git a/libjava/java/awt/Component.java b/libjava/java/awt/Component.java index 340b185..3462e2a 100644 --- a/libjava/java/awt/Component.java +++ b/libjava/java/awt/Component.java @@ -71,6 +71,8 @@ public abstract class Component implements ImageObserver, MenuContainer, transient Container parent; transient java.awt.peer.ComponentPeer peer; + transient Object treeLock; + transient ComponentListener componentListener; transient FocusListener focusListener; transient KeyListener keyListener; @@ -140,8 +142,7 @@ public abstract class Component implements ImageObserver, MenuContainer, public final Object getTreeLock() { - // FIXME - return null; + return treeLock; } public Toolkit getToolkit() @@ -172,8 +173,13 @@ public abstract class Component implements ImageObserver, MenuContainer, public boolean isShowing() { - // FIXME - return false; + if (! visible) + return false; + + if (parent != null) + return (parent.isShowing()); + + return true; } public boolean isEnabled() |