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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 262 "..\blib\lib\Tk\Scrollbar.pm (autosplit into ..\blib\lib\auto\Tk\Scrollbar\Drag.al)"
- # tkScrollDrag --
- # This procedure is called for each mouse motion even when the slider
- # is being dragged. It notifies the associated widget if we're not
- # jump scrolling, and it just updates the scrollbar if we are jump
- # scrolling.
- #
- # Arguments:
- # w - The scrollbar widget.
- # x, y - The current mouse position.
-
- sub Drag
- {
- my($w,$x,$y) = @_;
- return if !defined $initPos;
- my $delta = $w->delta($x-$pressX, $y-$pressY);
- if ($w->cget('-jump'))
- {
- if (@initValues == 2)
- {
- $w->set($initValues[0]+$delta, $initValues[1]+$delta);
- }
- else
- {
- $delta = sprintf "%d", $delta * $initValues[0]; # round()
- $initValues[2] += $delta;
- $initValues[3] += $delta;
- $w->set(@initValues[2,3]);
- }
- }
- else
- {
- $w->ScrlToPos($initPos+$delta);
- }
- }
-
- # end of Tk::Scrollbar::Drag
- 1;
-