I added the method createLayoutManager to javax.swing.JViewport.
2005-05-23 Roman Kennke <[EMAIL PROTECTED]>
* javax/swing/JViewport.java
(createLayoutManager): Added and implemented new method.
(constructor): Set the LayoutManager that is created by
createLayoutManager().
* javax/swing/plaf/basic/BasicViewportUI.java
(installUI): Removed setLayout(..). This is moved into
the constructor of JViewport (as the API docs suggest).
/Roman
Index: javax/swing/JViewport.java
===================================================================
RCS file: /cvsroot/classpath/classpath/javax/swing/JViewport.java,v
retrieving revision 1.18
diff -u -r1.18 JViewport.java
--- javax/swing/JViewport.java 23 May 2005 12:51:50 -0000 1.18
+++ javax/swing/JViewport.java 23 May 2005 13:03:46 -0000
@@ -42,6 +42,7 @@
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Insets;
+import java.awt.LayoutManager;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.event.ComponentAdapter;
@@ -190,6 +191,7 @@
{
setOpaque(true);
setScrollMode(BLIT_SCROLL_MODE);
+ setLayout(createLayoutManager());
updateUI();
}
@@ -472,4 +474,15 @@
{
return new ViewListener();
}
+
+ /**
+ * Creates the LayoutManager that is used for this viewport. Override
+ * this method if you want to use a custom LayoutManager.
+ *
+ * @return a LayoutManager to use for this viewport
+ */
+ protected LayoutManager createLayoutManager()
+ {
+ return new ViewportLayout();
+ }
}
Index: javax/swing/plaf/basic/BasicViewportUI.java
===================================================================
RCS file:
/cvsroot/classpath/classpath/javax/swing/plaf/basic/BasicViewportUI.java,v
retrieving revision 1.12
diff -u -r1.12 BasicViewportUI.java
--- javax/swing/plaf/basic/BasicViewportUI.java 11 Nov 2004 22:36:46 -0000
1.12
+++ javax/swing/plaf/basic/BasicViewportUI.java 23 May 2005 13:03:46 -0000
@@ -103,7 +103,6 @@
public void installUI(JComponent c)
{
super.installUI(c);
- c.setLayout(new ViewportLayout());
installListeners(c);
}
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