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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 805 "..\blib\lib\Tk\Listbox.pm (autosplit into ..\blib\lib\auto\Tk\Listbox\Cancel.al)"
- # Cancel
- #
- # This procedure is invoked to cancel an extended selection in
- # progress. If there is an extended selection in progress, it
- # restores all of the items between the active one and the anchor
- # to their previous selection state.
- #
- # Arguments:
- # w - The listbox widget.
- sub Cancel
- {
- my $w = shift;
- if ($w->cget('-selectmode') ne 'extended' || !defined $Prev)
- {
- return;
- }
- my $first = $w->index('anchor');
- my $last = $Prev;
- if ($first > $last)
- {
- ($first, $last) = ($last, $first);
- }
- $w->selectionClear($first,$last);
- while ($first <= $last)
- {
- if (Tk::lsearch(\@Selection,$first) >= 0)
- {
- $w->selectionSet($first)
- }
- $first++
- }
- $w->eventGenerate("<<ListboxSelect>>");
- }
-
- # end of Tk::Listbox::Cancel
- 1;
-