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authorTom Tromey <tromey@cygnus.com>2000-07-31 02:03:51 +0000
committerTom Tromey <tromey@gcc.gnu.org>2000-07-31 02:03:51 +0000
commite0a339f785fd6673790ffe95448fa4375e4cc77f (patch)
treee4242f7fec5fd46deb2e127e632eaf9fc1aceb50 /libjava/java/awt/Component.java
parent911a71a72912cfa7bc2d762f35e76e2f58e3097c (diff)
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BorderLayout.java (BorderLayout()): New constructor.
* java/awt/BorderLayout.java (BorderLayout()): New constructor. * java/awt/Frame.java (Frame): Pass `null' to Window constructor. * java/awt/Window.java (addNotify): Wrote. (addWindowListener): Wrote. (getLocale): Wrote. (getWarningString): Wrote. (processEvent): Wrote. (processWindowEvent): Wrote. (removeWindowListener): Wrote. (show): Call validate(), setVisible(). (toBack): Wrote. (toFront): Wrote. * java/awt/Toolkit.java (createWindow): Declare. * java/awt/Frame.java (addNotify): Use getToolkit to find toolkit. * java/awt/Component.java (invalidate): Wrote. (isValid): Wrote. (getToolkit): Wrote. * java/awt/Container.java (addContainerListener): Removed unnecessary cast. (removeContainerListener): Likewise. (addImpl): Wrote. (add(Component)): Use it. (add(String,Component)): Likewise. (add(Component,int)): Likewise. (add(Component,Object)): Likewise. (add(Component,Object,int)): Likewise. (doLayout): Wrote. (getAlignmentX): Wrote. (getAlignmentY): Wrote. (getComponentAt): Wrote. (getMaximumSize): Wrote. (invalidate): Wrote. (list(PrintStream,int)): Wrote. (list(PrintWriter,int)): Wrote. (getMinimumSize): Wrote. (getPreferredSize): Wrote. (printComponents): Wrote. (processContainerEvent): Look at containerListener, not componentListener. (remove): Added event processing and peer destruction. (removeAll): Use remove. (removeNotify): Wrote. (validate): Wrote. (validateTree): Wrote. * java/awt/Scrollbar.java (addNotify): Do nothing if peer exists. * java/awt/Label.java (addNotify): Do nothing if peer exists. * java/awt/Container.java (addNotify): Don't create Container peer. * java/awt/Button.java (addNotify): Do nothing if peer exists. From-SVN: r35361
Diffstat (limited to 'libjava/java/awt/Component.java')
-rw-r--r--libjava/java/awt/Component.java20
1 files changed, 12 insertions, 8 deletions
diff --git a/libjava/java/awt/Component.java b/libjava/java/awt/Component.java
index 5c59ed6..340b185 100644
--- a/libjava/java/awt/Component.java
+++ b/libjava/java/awt/Component.java
@@ -137,23 +137,25 @@ public abstract class Component implements ImageObserver, MenuContainer,
// FIXME
return null;
}
-
+
public final Object getTreeLock()
{
// FIXME
return null;
}
-
+
public Toolkit getToolkit()
{
- // FIXME
- return null;
+ if (peer != null)
+ return peer.getToolkit ();
+ if (parent != null)
+ return parent.getToolkit ();
+ return Toolkit.getDefaultToolkit ();
}
-
+
public boolean isValid()
{
- // FIXME
- return false;
+ return valid;
}
/** @since 1.2 */
@@ -518,7 +520,9 @@ public abstract class Component implements ImageObserver, MenuContainer,
public void invalidate()
{
- // FIXME
+ valid = false;
+ if (parent != null)
+ parent.invalidate ();
}
public Graphics getGraphics()