* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
- * \author André Pönitz
+ * \author André Pönitz
*
* Full author contact details are available in file CREDITS.
*/
#include <ostream>
+using namespace std;
+using namespace lyx::support;
namespace lyx {
-using support::bformat;
-
-using std::endl;
-
InsetMathCases::InsetMathCases(row_type n)
: InsetMathGrid(2, n, 'c', from_ascii("ll"))
//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);
case LFUN_TABULAR_FEATURE: {
docstring const & s = cmd.argument();
if (s == "add-vline-left" || s == "add-vline-right") {
- flag.enabled(false);
+ flag.setEnabled(false);
flag.message(bformat(
from_utf8(N_("No vertical grid lines in 'cases': feature %1$s")),
s));
return true;
}
+ if (s == "append-column" || s == "delete-column") {
+ flag.setEnabled(false);
+ flag.message(bformat(
+ from_utf8(N_("Changing number of columns not allowed in "
+ "'cases': feature %1$s")), s));
+ return true;
+ }
}
default:
return InsetMathGrid::getStatus(cur, cmd, flag);
void InsetMathCases::write(WriteStream & os) const
{
+ MathEnsurer ensurer(os);
if (os.fragile())
os << "\\protect";
os << "\\begin{cases}\n";