summaryrefslogtreecommitdiff
path: root/java/awt/List.java
diff options
context:
space:
mode:
authorMichael Koch <konqueror@gmx.de>2003-12-26 17:09:17 +0000
committerMichael Koch <konqueror@gmx.de>2003-12-26 17:09:17 +0000
commit2b4bb26e5b12b535dbc63276c0127630e7597f9c (patch)
tree3399a4ba78bd30c593a107d1b305662b3b548205 /java/awt/List.java
parent045fa59c437a9cd426ab4af7fc6ad0c37f6c3423 (diff)
downloadclasspath-2b4bb26e5b12b535dbc63276c0127630e7597f9c.tar.gz
2003-12-26 Fernando Nasser <fnasser@redhat.com>
* java/awt/List.java (replaceItem): Prevent selection to move with replace and minimize flickering.
Diffstat (limited to 'java/awt/List.java')
-rw-r--r--java/awt/List.java17
1 files changed, 15 insertions, 2 deletions
diff --git a/java/awt/List.java b/java/awt/List.java
index 23ca34fab..79b2faa62 100644
--- a/java/awt/List.java
+++ b/java/awt/List.java
@@ -647,8 +647,21 @@ clear()
public synchronized void
replaceItem(String item, int index) throws IllegalArgumentException
{
- remove(index);
- addItem(item, index);
+ if ((index < 0) || (index >= items.size()))
+ throw new IllegalArgumentException("Bad list index: " + index);
+
+ items.insertElementAt(item, index + 1);
+ items.removeElementAt (index);
+
+ if (peer != null)
+ {
+ ListPeer l = (ListPeer) peer;
+
+ /* We add first and then remove so that the selected
+ item remains the same */
+ l.add (item, index + 1);
+ l.delItems (index, index);
+ }
}
/*************************************************************************/