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This method normally won't be called directly. It will highlight the 'next'
row (when we're in 'rowselection') or the next item inside a row (when
we're in 'columnselection')

=head2 Select

This method normally won't be called directly either. It will either 'select'
the row that is highlighted and thus go into columnselection, or, when we're
in columnselection, invoke the callback associated with that item and
go into rowselection again.

=head2 ToRowSelection

This method will remove the highlighting of an item (if nessecary) and highlight
the entire current row again and set rowselection back on.

=head2 DisplayAddText(text)

In pVoice-like applications there's a difference between 'displaytext' (which is
the text that the user actually is writing and which should be displayed on the
textrow) and the speech (phonetical) text (which is not displayed, but -if nessecary-
differs from the text as we would write it, so a speechsynthesizer sounds
better.

This method adds text to the displaytext. It is saved internally and displayed
on the textrow

=head2 SpeechAddText(text)

This method add text to the speechtext. It is saved internally and not displayed
on the textrow. See DisplayAddText for more information.

=head2 RetrieveText

This method returns the text that is added to the Displaytext since the
last 'ClearText'. In scalar context it returns it as one string, in listcontext
it returns the array of text as it was added.

=head2 SpeechRetrieveText

This method returns the text that is added to the Speechtext since the
last 'ClearText'. In scalar context it returns it as one string, in listcontext
it returns the array of text as it was added.

=head2 ClearText

This method clears both the displaytext and the speechtext. It also updates
the textrow to show nothing.

=head2 BackspaceText

This method removes the last text added to the speech *and* displaytext.
Make sure that both speechtext and displaytext have the same amount of
text added, because it just pops off the last item from both lists and
updates the textrow.

=head2 PauseInput($bool)

This method makes sure that the timers that are used for the input (using
AAC::Pvoice::Input) are paused if $bool is set to 1. If $bool is 0, they're
restarted.

=head1 BUGS

probably a lot, patches welcome!


=head1 AUTHOR

	Jouke Visser
	jouke@pvoice.org
	http://jouke.pvoice.org

=head1 COPYRIGHT

This program is free software; you can redistribute
it and/or modify it under the same terms as Perl itself.

The full text of the license can be found in the
LICENSE file included with this module.


=head1 SEE ALSO

perl(1), Wx

=cut