| 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 138 "../blib/lib/Tk/Scale.pm (autosplit into ../blib/lib/auto/Tk/Scale/ButtonDown.al)" |
| 7 | # ButtonDown -- |
| 8 | # This procedure is invoked when a button is pressed in a scale. It |
| 9 | # takes different actions depending on where the button was pressed. |
| 10 | # |
| 11 | # Arguments: |
| 12 | # w - The scale widget. |
| 13 | # x, y - Mouse coordinates of button press. |
| 14 | sub ButtonDown |
| 15 | { |
| 16 | my $w = shift; |
| 17 | my $x = shift; |
| 18 | my $y = shift; |
| 19 | $Tk::dragging = 0; |
| 20 | $el = $w->identify($x,$y); |
| 21 | return unless ($el); |
| 22 | if ($el eq 'trough1') |
| 23 | { |
| 24 | $w->Increment('up','little','initial') |
| 25 | } |
| 26 | elsif ($el eq 'trough2') |
| 27 | { |
| 28 | $w->Increment('down','little','initial') |
| 29 | } |
| 30 | elsif ($el eq 'slider') |
| 31 | { |
| 32 | $Tk::dragging = 1; |
| 33 | my @coords = $w->coords(); |
| 34 | $Tk::deltaX = $x-$coords[0]; |
| 35 | $Tk::deltaY = $y-$coords[1]; |
| 36 | } |
| 37 | } |
| 38 | |
| 39 | # end of Tk::Scale::ButtonDown |
| 40 | 1; |