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86530b38 AT |
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 386 "../blib/lib/Tk/Listbox.pm (autosplit into ../blib/lib/auto/Tk/Listbox/ExtendUpDown.al)" | |
7 | # ExtendUpDown -- | |
8 | # | |
9 | # Does nothing unless we're in extended selection mode; in this | |
10 | # case it moves the location cursor (active element) up or down by | |
11 | # one element, and extends the selection to that point. | |
12 | # | |
13 | # Arguments: | |
14 | # w - The listbox widget. | |
15 | # amount - +1 to move down one item, -1 to move back one item. | |
16 | sub ExtendUpDown | |
17 | { | |
18 | my $w = shift; | |
19 | my $amount = shift; | |
20 | if ($w->cget('-selectmode') ne 'extended') | |
21 | { | |
22 | return; | |
23 | } | |
24 | $w->activate($w->index('active')+$amount); | |
25 | $w->see('active'); | |
26 | $w->Motion($w->index('active')) | |
27 | } | |
28 | ||
29 | # end of Tk::Listbox::ExtendUpDown | |
30 | 1; |