From fd051070a1da8349d1940d71ce20f34386e11429 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Uwe=20St=C3=B6hr?= Date: Wed, 4 Mar 2009 01:30:08 +0000 Subject: [PATCH] InsetMathCases.cpp: fix http://bugzilla.lyx.org/show_bug.cgi?id=4141 git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@28700 a592a061-630c-0410-9148-cb99ea01b6c8 --- src/mathed/InsetMathCases.cpp | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/src/mathed/InsetMathCases.cpp b/src/mathed/InsetMathCases.cpp index 480b69d247..317c584907 100644 --- a/src/mathed/InsetMathCases.cpp +++ b/src/mathed/InsetMathCases.cpp @@ -72,12 +72,14 @@ void InsetMathCases::doDispatch(Cursor & cur, FuncRequest & cmd) //lyxerr << "*** InsetMathCases: request: " << cmd << endl; switch (cmd.action) { case LFUN_TABULAR_FEATURE: { - cur.recordUndo(); docstring const & s = cmd.argument(); - if (s == "add-vline-left" || s == "add-vline-right") { + // vertical lines and adding/deleting columns is not allowed for \cases + if (s == "append-column" || s == "delete-column" + || s == "add-vline-left" || s == "add-vline-right") { cur.undispatched(); break; } + cur.recordUndo(); } default: InsetMathGrid::doDispatch(cur, cmd); @@ -98,6 +100,14 @@ bool InsetMathCases::getStatus(Cursor & cur, FuncRequest const & cmd, s)); return true; } + if (s == "append-column" || s == "delete-column") { + flag.setEnabled(false); + flag.message(bformat( + from_utf8(N_("Changing number of columns not allowed in\ + 'cases': feature %1$s")), + s)); + return true; + } } default: return InsetMathGrid::getStatus(cur, cmd, flag); -- 2.39.2