Still a few more to be implemented. Most are done.
2005-07-20 Lillian Angel <[EMAIL PROTECTED]>
* javax/swing/plaf/basic/BasicTreeUI.java
(keyPressed): Implemented some more VK_XXX and VK_KP_XXX events.
Index: javax/swing/plaf/basic/BasicTreeUI.java
===================================================================
RCS file: /cvsroot/classpath/classpath/javax/swing/plaf/basic/BasicTreeUI.java,v
retrieving revision 1.44
diff -u -r1.44 BasicTreeUI.java
--- javax/swing/plaf/basic/BasicTreeUI.java 20 Jul 2005 13:52:04 -0000 1.44
+++ javax/swing/plaf/basic/BasicTreeUI.java 20 Jul 2005 18:56:52 -0000
@@ -1706,50 +1706,108 @@
* @param e the key pressed
*/
public void keyPressed(KeyEvent e)
- {
+ {
TreePath start = BasicTreeUI.this.tree.getLeadSelectionPath();
DefaultMutableTreeNode last = null;
-
if (start != null)
last = (DefaultMutableTreeNode) start.getLastPathComponent();
+
if (last != null)
{
- if (e.getKeyCode() == KeyEvent.VK_DOWN)
+ // DOWN, KP_DOWN
+ if (e.getKeyCode() == KeyEvent.VK_DOWN
+ || e.getKeyCode() == KeyEvent.VK_KP_DOWN)
{
DefaultMutableTreeNode next = (DefaultMutableTreeNode)
BasicTreeUI.this.getNextVisibleNode(last);
-
if (next != null)
- BasicTreeUI.this.selectPath(BasicTreeUI.this.tree,
- new TreePath(next.getPath()));
+ {
+ TreePath newPath = new TreePath(next.getPath());
+ BasicTreeUI.this.selectPath(BasicTreeUI.this.tree, newPath);
+ if (e.isControlDown())
+ tree.setLeadSelectionPath(newPath);
+ else if (!next.isLeaf() && e.isShiftDown())
+ {
+ BasicTreeUI.this.tree.expandPath(newPath);
+ BasicTreeUI.this.tree.fireTreeExpanded(newPath);
+ }
+ }
}
- else if (e.getKeyCode() == KeyEvent.VK_UP)
+ // UP, KP_UP
+ else if (e.getKeyCode() == KeyEvent.VK_UP
+ || e.getKeyCode() == KeyEvent.VK_KP_UP)
{
DefaultMutableTreeNode prev = (DefaultMutableTreeNode)
- BasicTreeUI.this.getPreviousVisibleNode(last);
-
- if (prev != null)
- BasicTreeUI.this.selectPath(BasicTreeUI.this.tree,
- new TreePath(prev.getPath()));
+ BasicTreeUI.this.getPreviousVisibleNode(last);
+
+ if (prev != null)
+ {
+ TreePath newPath = new TreePath(prev.getPath());
+ BasicTreeUI.this.selectPath(BasicTreeUI.this.tree,
+ new TreePath(prev.getPath()));
+ if (e.isControlDown())
+ tree.setLeadSelectionPath(newPath);
+ else if (!prev.isLeaf() && e.isShiftDown())
+ {
+ BasicTreeUI.this.tree.expandPath(newPath);
+ BasicTreeUI.this.tree.fireTreeExpanded(newPath);
+ }
+ }
}
- else if (e.getKeyCode() == KeyEvent.VK_LEFT)
+ // LEFT, KP_LEFT
+ else if (e.getKeyCode() == KeyEvent.VK_LEFT
+ || e.getKeyCode() == KeyEvent.VK_KP_LEFT)
{
TreePath path = new TreePath(last.getPath());
-
+ DefaultMutableTreeNode p = (DefaultMutableTreeNode) last
+ .getParent();
+
if (!last.isLeaf() && BasicTreeUI.this.tree.isExpanded(path))
{
BasicTreeUI.this.tree.collapsePath(path);
BasicTreeUI.this.tree.fireTreeCollapsed(path);
}
+ else if (p != null)
+ BasicTreeUI.this.selectPath(BasicTreeUI.this.tree,
+ new TreePath(p.getPath()));
}
- else if (e.getKeyCode() == KeyEvent.VK_RIGHT)
+ // RIGHT, KP_RIGHT
+ else if (e.getKeyCode() == KeyEvent.VK_RIGHT
+ || e.getKeyCode() == KeyEvent.VK_KP_RIGHT)
{
TreePath path = new TreePath(last.getPath());
-
+
if (!last.isLeaf() && BasicTreeUI.this.tree.isCollapsed(path))
{
BasicTreeUI.this.tree.expandPath(path);
BasicTreeUI.this.tree.fireTreeExpanded(path);
+ }
+ else
+ {
+ DefaultMutableTreeNode next = (DefaultMutableTreeNode)
+ BasicTreeUI.this.getNextVisibleNode(last);
+
+ if (next != null)
+ BasicTreeUI.this.selectPath(BasicTreeUI.this.tree,
+ new TreePath(next.getPath()));
+ }
+ }
+ // Enter
+ else if (e.getKeyCode() == KeyEvent.VK_ENTER)
+ {
+ TreePath path = new TreePath(last.getPath());
+ if (!last.isLeaf())
+ {
+ if (BasicTreeUI.this.tree.isExpanded(path))
+ {
+ BasicTreeUI.this.tree.collapsePath(path);
+ BasicTreeUI.this.tree.fireTreeCollapsed(path);
+ }
+ else
+ {
+ BasicTreeUI.this.tree.expandPath(path);
+ BasicTreeUI.this.tree.fireTreeExpanded(path);
+ }
}
}
}
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