diff options
Diffstat (limited to 'Master/tlpkg/tlperl/lib/auto/Tk/Scrollbar/ScrlTopBottom.al')
| -rw-r--r-- | Master/tlpkg/tlperl/lib/auto/Tk/Scrollbar/ScrlTopBottom.al | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/Master/tlpkg/tlperl/lib/auto/Tk/Scrollbar/ScrlTopBottom.al b/Master/tlpkg/tlperl/lib/auto/Tk/Scrollbar/ScrlTopBottom.al new file mode 100644 index 00000000000..7a00efe616f --- /dev/null +++ b/Master/tlpkg/tlperl/lib/auto/Tk/Scrollbar/ScrlTopBottom.al @@ -0,0 +1,32 @@ +# 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 403 "..\blib\lib\Tk\Scrollbar.pm (autosplit into ..\blib\lib\auto\Tk\Scrollbar\ScrlTopBottom.al)" +# 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; +# end of Tk::Scrollbar::ScrlTopBottom |