diff options
Diffstat (limited to 'Master/tlpkg/tlperl/lib/auto/Tk/Listbox/BeginSelect.al')
-rw-r--r-- | Master/tlpkg/tlperl/lib/auto/Tk/Listbox/BeginSelect.al | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/Master/tlpkg/tlperl/lib/auto/Tk/Listbox/BeginSelect.al b/Master/tlpkg/tlperl/lib/auto/Tk/Listbox/BeginSelect.al new file mode 100644 index 00000000000..304a0afe1e1 --- /dev/null +++ b/Master/tlpkg/tlperl/lib/auto/Tk/Listbox/BeginSelect.al @@ -0,0 +1,46 @@ +# 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 515 "..\blib\lib\Tk\Listbox.pm (autosplit into ..\blib\lib\auto\Tk\Listbox\BeginSelect.al)" +# BeginSelect -- +# +# This procedure is typically invoked on button-1 presses. It begins +# the process of making a selection in the listbox. Its exact behavior +# depends on the selection mode currently in effect for the listbox; +# see the Motif documentation for details. +# +# Arguments: +# w - The listbox widget. +# el - The element for the selection operation (typically the +# one under the pointer). Must be in numerical form. +sub BeginSelect +{ + my $w = shift; + my $el = shift; + if ($w->cget('-selectmode') eq 'multiple') + { + if ($w->selectionIncludes($el)) + { + $w->selectionClear($el) + } + else + { + $w->selectionSet($el) + } + } + else + { + $w->selectionClear(0,'end'); + $w->selectionSet($el); + $w->selectionAnchor($el); + @Selection = (); + $Prev = $el + } + $w->focus if ($w->cget('-takefocus')); + $w->eventGenerate("<<ListboxSelect>>"); +} + +# end of Tk::Listbox::BeginSelect +1; |