# NOTE: Derived from ../blib/lib/Tk/Scale.pm.
# Changes made here will be lost when autosplit is run again.
# See AutoSplit.pm.
package Tk::Scale;

#line 138 "../blib/lib/Tk/Scale.pm (autosplit into ../blib/lib/auto/Tk/Scale/ButtonDown.al)"
# ButtonDown --
# This procedure is invoked when a button is pressed in a scale. It
# takes different actions depending on where the button was pressed.
#
# Arguments:
# w - The scale widget.
# x, y - Mouse coordinates of button press.
sub ButtonDown
{
 my $w = shift;
 my $x = shift;
 my $y = shift;
 $Tk::dragging = 0;
 $el = $w->identify($x,$y);
 return unless ($el);
 if ($el eq 'trough1')
  {
   $w->Increment('up','little','initial')
  }
 elsif ($el eq 'trough2')
  {
   $w->Increment('down','little','initial')
  }
 elsif ($el eq 'slider')
  {
   $Tk::dragging = 1;
   my @coords = $w->coords();
   $Tk::deltaX = $x-$coords[0];
   $Tk::deltaY = $y-$coords[1];
  }
}

# end of Tk::Scale::ButtonDown
1;
