ChangeLog entry says it all:
2005-07-13 Anthony Balkissoon <[EMAIL PROTECTED]>
* javax/swing/plaf/basic/BasicListUI.java:
(KeyHandler.keyPressed): Implemented actions for the following key
presses: "ctrl \\", "END", "shift END", "HOME, "shift HOME", "ctrl /",
"ctrl A", "ctrl SPACE", "KP_UP", "KP_DOWN", "shift KP_UP",
"shift KP_DOWN".
Patch attached.
-Tony
Index: javax/swing/plaf/basic/BasicListUI.java
===================================================================
RCS file: /cvsroot/classpath/classpath/javax/swing/plaf/basic/BasicListUI.java,v
retrieving revision 1.23
diff -u -r1.23 BasicListUI.java
--- javax/swing/plaf/basic/BasicListUI.java 8 Jul 2005 15:24:08 -0000 1.23
+++ javax/swing/plaf/basic/BasicListUI.java 13 Jul 2005 17:54:50 -0000
@@ -197,10 +197,17 @@
public void keyPressed( KeyEvent evt )
{
- if (evt.getKeyCode() == KeyEvent.VK_DOWN)
+ int lead = BasicListUI.this.list.getLeadSelectionIndex();
+ int max = BasicListUI.this.list.getModel().getSize() - 1;
+ // Do nothing if list is empty
+ if (max == -1)
+ return;
+
+ // Process the key event. Bindings can be found in
+ // javax.swing.plaf.basic.BasicLookAndFeel.java
+ if ((evt.getKeyCode() == KeyEvent.VK_DOWN)
+ || (evt.getKeyCode() == KeyEvent.VK_KP_DOWN))
{
- int lead = BasicListUI.this.list.getLeadSelectionIndex();
- int max = BasicListUI.this.list.getModel().getSize() - 1;
if (!evt.isShiftDown())
{
BasicListUI.this.list.clearSelection();
@@ -212,9 +219,9 @@
setLeadSelectionIndex(Math.min(lead+1,max));
}
}
- else if (evt.getKeyCode() == KeyEvent.VK_UP)
+ else if ((evt.getKeyCode() == KeyEvent.VK_UP)
+ || (evt.getKeyCode() == KeyEvent.VK_KP_UP))
{
- int lead = BasicListUI.this.list.getLeadSelectionIndex();
if (!evt.isShiftDown())
{
BasicListUI.this.list.clearSelection();
@@ -226,6 +233,47 @@
setLeadSelectionIndex(Math.max(lead-1,0));
}
}
+ else if (evt.getKeyCode() == KeyEvent.VK_PAGE_UP)
+ {
+ // FIXME: implement, need JList.ensureIndexIsVisible to work
+ }
+ else if (evt.getKeyCode() == KeyEvent.VK_PAGE_DOWN)
+ {
+ // FIXME: implement, need JList.ensureIndexIsVisible to work
+ }
+ else if (evt.getKeyCode() == KeyEvent.VK_BACK_SLASH
+ && evt.isControlDown())
+ {
+ BasicListUI.this.list.clearSelection();
+ }
+ else if ((evt.getKeyCode() == KeyEvent.VK_HOME)
+ || evt.getKeyCode() == KeyEvent.VK_END)
+ {
+ // index is either 0 for HOME, or last cell for END
+ int index = (evt.getKeyCode() == KeyEvent.VK_HOME) ? 0 : max;
+
+ if (!evt.isShiftDown() ||(BasicListUI.this.list.getSelectionMode()
+ == ListSelectionModel.SINGLE_SELECTION))
+ BasicListUI.this.list.setSelectedIndex(index);
+ else if (BasicListUI.this.list.getSelectionMode() ==
+ ListSelectionModel.SINGLE_INTERVAL_SELECTION)
+ BasicListUI.this.list.setSelectionInterval
+ (BasicListUI.this.list.getAnchorSelectionIndex(), index);
+ else
+ BasicListUI.this.list.getSelectionModel().
+ setLeadSelectionIndex(index);
+ }
+ else if ((evt.getKeyCode() == KeyEvent.VK_A || evt.getKeyCode()
+ == KeyEvent.VK_SLASH) && evt.isControlDown())
+ {
+ BasicListUI.this.list.setSelectionInterval(0, max);
+ }
+ else if (evt.getKeyCode() == KeyEvent.VK_SPACE && evt.isControlDown())
+ {
+ BasicListUI.this.list.getSelectionModel().
+ setLeadSelectionIndex(Math.min(lead+1,max));
+ }
+
}
}
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