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List.java (replaceItem): Prevent selection to move with replace and minimize flickering.

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2003-12-18  Fernando Nasser  <fnasser@redhat.com>

        * java/awt/List.java (replaceItem): Prevent selection to move with
        replace and minimize flickering.

From-SVN: r74814
This commit is contained in:
Fernando Nasser 2003-12-19 02:53:36 +00:00 • committed by Fernando Nasser
parent 6310608457
commit d416de057b
2 changed files with 20 additions and 2 deletions
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17
libjava/java/awt/List.java
View file

@ -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);
}
}
/*************************************************************************/