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- # NOTE: Derived from ..\blib\lib\Tk\Listbox.pm.
- # Changes made here will be lost when autosplit is run again.
- # See AutoSplit.pm.
- package Tk::Listbox;
-
- #line 716 "..\blib\lib\Tk\Listbox.pm (autosplit into ..\blib\lib\auto\Tk\Listbox\UpDown.al)"
- # UpDown --
- #
- # Moves the location cursor (active element) up or down by one element,
- # and changes the selection if we're in browse or extended selection
- # mode.
- #
- # Arguments:
- # w - The listbox widget.
- # amount - +1 to move down one item, -1 to move back one item.
- sub UpDown
- {
- my $w = shift;
- my $amount = shift;
- $w->activate($w->index('active')+$amount);
- $w->see('active');
- my $mode = $w->cget('-selectmode');
- if ($mode eq 'browse')
- {
- $w->selectionClear(0,'end');
- $w->selectionSet('active');
- $w->eventGenerate("<<ListboxSelect>>");
- }
- elsif ($mode eq 'extended')
- {
- $w->selectionClear(0,'end');
- $w->selectionSet('active');
- $w->selectionAnchor('active');
- $Prev = $w->index('active');
- @Selection = ();
- $w->eventGenerate("<<ListboxSelect>>");
- }
- }
-
- # end of Tk::Listbox::UpDown
- 1;
-