summaryrefslogtreecommitdiff
path: root/Master/tlpkg/tlperl/lib/auto/Tk/Scrollbar/Select.al
diff options
context:
space:
mode:
authorReinhard Kotucha <reinhard.kotucha@web.de>2008-01-05 21:23:03 +0000
committerReinhard Kotucha <reinhard.kotucha@web.de>2008-01-05 21:23:03 +0000
commit61700e8be90ff6f495c0b1a9835fe07e9848de8d (patch)
treeba85dbc1413d5f834a501a8828e3b67678ba8524 /Master/tlpkg/tlperl/lib/auto/Tk/Scrollbar/Select.al
parent270728c6f3efcac6728d2c335c79824c356f428d (diff)
tlperl: Perl for scripts provided by TeX Live.
git-svn-id: svn://tug.org/texlive/trunk@6046 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/tlpkg/tlperl/lib/auto/Tk/Scrollbar/Select.al')
-rw-r--r--Master/tlpkg/tlperl/lib/auto/Tk/Scrollbar/Select.al59
1 files changed, 59 insertions, 0 deletions
diff --git a/Master/tlpkg/tlperl/lib/auto/Tk/Scrollbar/Select.al b/Master/tlpkg/tlperl/lib/auto/Tk/Scrollbar/Select.al
new file mode 100644
index 00000000000..0da50da443b
--- /dev/null
+++ b/Master/tlpkg/tlperl/lib/auto/Tk/Scrollbar/Select.al
@@ -0,0 +1,59 @@
+# 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 181 "..\blib\lib\Tk\Scrollbar.pm (autosplit into ..\blib\lib\auto\Tk\Scrollbar\Select.al)"
+# tkScrollSelect --
+# This procedure is invoked when button 1 is pressed over the scrollbar.
+# It invokes one of several scrolling actions depending on where in
+# the scrollbar the button was pressed.
+#
+# Arguments:
+# w - The scrollbar widget.
+# element - The element of the scrollbar that was selected, such
+# as "arrow1" or "trough2". Shouldn't be "slider".
+# repeat - Whether and how to auto-repeat the action: "noRepeat"
+# means don't auto-repeat, "initial" means this is the
+# first action in an auto-repeat sequence, and "again"
+# means this is the second repetition or later.
+
+sub Select
+{
+ my $w = shift;
+ my $element = shift;
+ my $repeat = shift;
+ return unless defined ($element);
+ if ($element eq 'arrow1')
+ {
+ $w->ScrlByUnits('hv',-1);
+ }
+ elsif ($element eq 'trough1')
+ {
+ $w->ScrlByPages('hv',-1);
+ }
+ elsif ($element eq 'trough2')
+ {
+ $w->ScrlByPages('hv', 1);
+ }
+ elsif ($element eq 'arrow2')
+ {
+ $w->ScrlByUnits('hv', 1);
+ }
+ else
+ {
+ return;
+ }
+
+ if ($repeat eq 'again')
+ {
+ $w->RepeatId($w->after($w->cget('-repeatinterval'),['Select',$w,$element,'again']));
+ }
+ elsif ($repeat eq 'initial')
+ {
+ $w->RepeatId($w->after($w->cget('-repeatdelay'),['Select',$w,$element,'again']));
+ }
+}
+
+# end of Tk::Scrollbar::Select
+1;