| 1 | # NOTE: Derived from ../blib/lib/Tk/Listbox.pm. |
| 2 | # Changes made here will be lost when autosplit is run again. |
| 3 | # See AutoSplit.pm. |
| 4 | package Tk::Listbox; |
| 5 | |
| 6 | #line 356 "../blib/lib/Tk/Listbox.pm (autosplit into ../blib/lib/auto/Tk/Listbox/UpDown.al)" |
| 7 | # UpDown -- |
| 8 | # |
| 9 | # Moves the location cursor (active element) up or down by one element, |
| 10 | # and changes the selection if we're in browse or extended selection |
| 11 | # mode. |
| 12 | # |
| 13 | # Arguments: |
| 14 | # w - The listbox widget. |
| 15 | # amount - +1 to move down one item, -1 to move back one item. |
| 16 | sub UpDown |
| 17 | { |
| 18 | my $w = shift; |
| 19 | my $amount = shift; |
| 20 | $w->activate($w->index('active')+$amount); |
| 21 | $w->see('active'); |
| 22 | $LNet__0 = $w->cget('-selectmode'); |
| 23 | if ($LNet__0 eq 'browse') |
| 24 | { |
| 25 | $w->selectionClear(0,'end'); |
| 26 | $w->selectionSet('active') |
| 27 | } |
| 28 | elsif ($LNet__0 eq 'extended') |
| 29 | { |
| 30 | $w->selectionClear(0,'end'); |
| 31 | $w->selectionSet('active'); |
| 32 | $w->selectionAnchor('active'); |
| 33 | $Prev = $w->index('active'); |
| 34 | @Selection = (); |
| 35 | } |
| 36 | } |
| 37 | |
| 38 | # end of Tk::Listbox::UpDown |
| 39 | 1; |