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- # NOTE: Derived from ..\blib\lib\Tk\Scrollbar.pm. Changes made here will be lost.
- package Tk::Scrollbar;
-
- # tkScrlTopBottom
- # Scroll to the top or bottom of the document, depending on the mouse
- # position.
- #
- # Arguments:
- # w - The scrollbar widget.
- # x, y - Mouse coordinates within the widget.
-
- sub ScrlTopBottom
- {
- my $w = shift;
- my $e = $w->XEvent;
- my $element = $w->identify($e->x,$e->y);
- return unless ($element);
- if ($element =~ /1$/)
- {
- $w->ScrlToPos(0);
- }
- elsif ($element =~ /2$/)
- {
- $w->ScrlToPos(1);
- }
- }
-
- 1;
-