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- # NOTE: Derived from ..\blib\lib\Tk\Scrollbar.pm.
- # Changes made here will be lost when autosplit is run again.
- # See AutoSplit.pm.
- package Tk::Scrollbar;
-
- #line 181 "..\blib\lib\Tk\Scrollbar.pm (autosplit into ..\blib\lib\auto\Tk\Scrollbar\Select.al)"
- # tkScrollSelect --
- # 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.
- #
- # Arguments:
- # 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.
-
- sub Select
- {
- my $w = shift;
- my $element = shift;
- my $repeat = shift;
- return unless defined ($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')
- {
- $w->ScrlByUnits('hv', 1);
- }
- else
- {
- return;
- }
-
- if ($repeat eq 'again')
- {
- $w->RepeatId($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
- 1;
-