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-rw-r--r--Master/tlpkg/tlperl/lib/auto/Tk/Scrollbar/EndDrag.al28
1 files changed, 28 insertions, 0 deletions
diff --git a/Master/tlpkg/tlperl/lib/auto/Tk/Scrollbar/EndDrag.al b/Master/tlpkg/tlperl/lib/auto/Tk/Scrollbar/EndDrag.al
new file mode 100644
index 00000000000..8c401b6fc31
--- /dev/null
+++ b/Master/tlpkg/tlperl/lib/auto/Tk/Scrollbar/EndDrag.al
@@ -0,0 +1,28 @@
+# 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 297 "..\blib\lib\Tk\Scrollbar.pm (autosplit into ..\blib\lib\auto\Tk\Scrollbar\EndDrag.al)"
+# tkScrollEndDrag --
+# This procedure is called to end an interactive drag of the slider.
+# It scrolls the window if we're in jump mode, otherwise it does nothing.
+#
+# Arguments:
+# w - The scrollbar widget.
+# x, y - The mouse position at the end of the drag operation.
+
+sub EndDrag
+{
+ my($w,$x,$y) = @_;
+ return if (!defined $initPos);
+ if ($w->cget('-jump'))
+ {
+ my $delta = $w->delta($x-$pressX, $y-$pressY);
+ $w->ScrlToPos($initPos+$delta);
+ }
+ undef $initPos;
+}
+
+# end of Tk::Scrollbar::EndDrag
+1;