# NOTE: Derived from ../blib/lib/Tk/Scrollbar.pm.
# Changes made here will be lost when autosplit is run again.
#line 171 "../blib/lib/Tk/Scrollbar.pm (autosplit into ../blib/lib/auto/Tk/Scrollbar/Select.al)"
# This procedure is invoked when button 1 is pressed over the scrollbar.
# It invokes one of several scrolling actions depending on where in
# the scrollbar the button was pressed.
# w - The scrollbar widget.
# element - The element of the scrollbar that was selected, such
# as "arrow1" or "trough2". Shouldn't be "slider".
# repeat - Whether and how to auto-repeat the action: "noRepeat"
# means don't auto-repeat, "initial" means this is the
# first action in an auto-repeat sequence, and "again"
# means this is the second repetition or later.
return unless defined ($element);
if ($element eq 'arrow1')
$w->ScrlByUnits('hv',-1);
elsif ($element eq 'trough1')
$w->ScrlByPages('hv',-1);
elsif ($element eq 'trough2')
$w->ScrlByPages('hv', 1);
elsif ($element eq 'arrow2')
$w->ScrlByUnits('hv', 1);
$w->RepeatId($w->after($w->cget('-repeatinterval'),['Select',$w,$element,'again']));
elsif ($repeat eq 'initial')
$w->RepeatId($w->after($w->cget('-repeatdelay'),['Select',$w,$element,'again']));
# end of Tk::Scrollbar::Select