| 1 | # NOTE: Derived from ../blib/lib/Tk/Scale.pm. |
| 2 | # Changes made here will be lost when autosplit is run again. |
| 3 | # See AutoSplit.pm. |
| 4 | package Tk::Scale; |
| 5 | |
| 6 | #line 169 "../blib/lib/Tk/Scale.pm (autosplit into ../blib/lib/auto/Tk/Scale/Drag.al)" |
| 7 | # Drag -- |
| 8 | # This procedure is called when the mouse is dragged with |
| 9 | # mouse button 1 down. If the drag started inside the slider |
| 10 | # (i.e. the scale is active) then the scale's value is adjusted |
| 11 | # to reflect the mouse's position. |
| 12 | # |
| 13 | # Arguments: |
| 14 | # w - The scale widget. |
| 15 | # x, y - Mouse coordinates. |
| 16 | sub Drag |
| 17 | { |
| 18 | my $w = shift; |
| 19 | my $x = shift; |
| 20 | my $y = shift; |
| 21 | if (!$Tk::dragging) |
| 22 | { |
| 23 | return; |
| 24 | } |
| 25 | $w->set($w->get($x-$Tk::deltaX,$y-$Tk::deltaY)) |
| 26 | } |
| 27 | |
| 28 | # end of Tk::Scale::Drag |
| 29 | 1; |