* 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 <config.h>
#include "InsetMathCases.h"
-#include "MathArray.h"
-#include "MathStream.h"
-#include "MathSupport.h"
-#include "FuncStatus.h"
-#include "LaTeXFeatures.h"
-#include "support/std_ostream.h"
+
#include "Cursor.h"
#include "FuncRequest.h"
-#include "gettext.h"
-#include "Undo.h"
+#include "FuncStatus.h"
+#include "support/gettext.h"
+#include "LaTeXFeatures.h"
+#include "MathData.h"
+#include "MathStream.h"
+#include "MathSupport.h"
+#include "MetricsInfo.h"
#include "support/lstrings.h"
+#include <ostream>
+
+using namespace std;
+using namespace lyx::support;
namespace lyx {
-using support::bformat;
-using std::endl;
-using std::max;
-using std::min;
-using std::swap;
-using std::auto_ptr;
+InsetMathCases::InsetMathCases(Buffer * buf, row_type n)
+ : InsetMathGrid(buf, 2, n, 'c', from_ascii("ll"))
+{}
-InsetMathCases::InsetMathCases(row_type n)
- : InsetMathGrid(2, n, 'c', from_ascii("ll"))
-{}
+Inset * InsetMathCases::clone() const
+{
+ return new InsetMathCases(*this);
+}
-auto_ptr<InsetBase> InsetMathCases::doClone() const
+void InsetMathCases::metrics(MetricsInfo & mi, Dimension & dim) const
{
- return auto_ptr<InsetBase>(new InsetMathCases(*this));
+ InsetMathGrid::metrics(mi, dim);
+ dim.wid += 8;
}
-bool InsetMathCases::metrics(MetricsInfo & mi, Dimension & dim) const
+Dimension const InsetMathCases::dimension(BufferView const & bv) const
{
- dim = dim_;
- InsetMathGrid::metrics(mi);
- dim_.wid += 8;
-
- if (dim_ == dim)
- return false;
- dim = dim_;
- return true;
+ Dimension dim = InsetMathGrid::dimension(bv);
+ dim.wid += 8;
+ return dim;
}
void InsetMathCases::draw(PainterInfo & pi, int x, int y) const
{
- mathed_draw_deco(pi, x + 1, y - dim_.ascent(), 6, dim_.height(), from_ascii("{"));
+ Dimension const dim = dimension(*pi.base.bv);
+ mathed_draw_deco(pi, x + 1, y - dim.ascent(), 6, dim.height(), from_ascii("{"));
InsetMathGrid::drawWithMargin(pi, x, y, 8, 0);
setPosCache(pi, x, y);
}
//lyxerr << "*** InsetMathCases: request: " << cmd << endl;
switch (cmd.action) {
case LFUN_TABULAR_FEATURE: {
- recordUndo(cur);
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 '%1$s'")),
+ from_utf8(N_("No vertical grid lines in 'cases': feature %1$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";
}
+void InsetMathCases::mathmlize(MathStream & ms) const
+{
+ ms << "<mo form='prefix' fence='true' stretchy='true' symmetric='true'>{</mo>";
+ InsetMathGrid::mathmlize(ms);
+}
+
+
void InsetMathCases::infoize(odocstream & os) const
{
os << "Cases ";