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-rw-r--r--Master/tlpkg/tlperl/lib/auto/Tk/Listbox/DataExtend.al39
1 files changed, 39 insertions, 0 deletions
diff --git a/Master/tlpkg/tlperl/lib/auto/Tk/Listbox/DataExtend.al b/Master/tlpkg/tlperl/lib/auto/Tk/Listbox/DataExtend.al
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+++ b/Master/tlpkg/tlperl/lib/auto/Tk/Listbox/DataExtend.al
@@ -0,0 +1,39 @@
+# 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 775 "..\blib\lib\Tk\Listbox.pm (autosplit into ..\blib\lib\auto\Tk\Listbox\DataExtend.al)"
+# DataExtend
+#
+# This procedure is called for key-presses such as Shift-KEndData.
+# If the selection mode isn't multiple or extend then it does nothing.
+# Otherwise it moves the active element to el and, if we're in
+# extended mode, extends the selection to that point.
+#
+# Arguments:
+# w - The listbox widget.
+# el - An integer element number.
+sub DataExtend
+{
+ my $w = shift;
+ my $el = shift;
+ my $mode = $w->cget('-selectmode');
+ if ($mode eq 'extended')
+ {
+ $w->activate($el);
+ $w->see($el);
+ if ($w->selectionIncludes('anchor'))
+ {
+ $w->Motion($el)
+ }
+ }
+ elsif ($mode eq 'multiple')
+ {
+ $w->activate($el);
+ $w->see($el)
+ }
+}
+
+# end of Tk::Listbox::DataExtend
+1;