🚀 go-pugleaf

Thanks John.
The problem arises as, my KeyListener only cares about normal characters,
not action keys. On KeyPressed events, it sets the caret position to the end
of document before the characters are entered into JTextPane.
On KeyTyped events, it performs other actions on the characters.

If I used key binding, should I bind every normal key to the action?
It seems incovenient though.


Regards,
Aven

"John McGrath [TeamB]" <ng-b@JPMcGrath.net> wrote in message 
news:xn0e0dhxr4ianxy00l@newsgroups.borland.com...
> On 3/30/2005 at 5:28:17 AM, Aven wrote:
>
>> I add a keylistener to JTextPane to process special keypressed events,
>> i.e., set the caret position to the end of the document.  However, this
>> hides the default actions, e.g., when I typed CTRL-C, the key event was
>> consumed by my keylistener, it never copied the selected content.
>> How can I do that?
>
> With all Swing components, when you want to bind a keystroke to an action,
> it is better to use the Swing key binding facility rather than using a
> KeyListener.
>
> With the key binding facility, you define Actions that can be performed
> and then you bind keystokes to those actions.  This makes things more
> flexible, since the bindings can be easily changed without messing with
> the actions.  And in this case, the action you need is already defined, so
> you just need to bind the keystroke.
>
>   InputMap inputMap = textPane.getInputMap( JComponent.WHEN_FOCUSED );
>   inputMap.put(
>      KeyStroke.getKeyStroke( KeyEvent.VK_C, InputEvent.CTRL_MASK ),
>      "caret-end" );
>
> For more information on key bindings, see:
>
> http://java.sun.com/products/jfc/tsc/special_report/kestrel/keybindings.htm
> l
>
>> BTW, how can I associate copy, paste etc to menu items?
>
> You could get the required actions from the JTextArea's ActionMap and use
> them to create the toolbar buttons.  For example:
>
>   ActionMap map = textPane.getActionMap();
>   toolBar.add( map.get( "copy-to-clipboard" ) );
>   toolBar.add( map.get( "paste-from-clipboard" ) );
>
> -- 
> Regards,
>
> John McGrath [TeamB]
>
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