X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FInsetMathCases.cpp;h=0a5fa332b1ab241b7c8a278d0534755f1c335e65;hb=cdc847fd304019a19425a0d5d9d42a556a937097;hp=94a9c0e84bcd28617ba1f71656c90783ac352aab;hpb=b5049e769bba3923cf8e21c980c75b7c00187420;p=lyx.git

diff --git a/src/mathed/InsetMathCases.cpp b/src/mathed/InsetMathCases.cpp
index 94a9c0e84b..0a5fa332b1 100644
--- a/src/mathed/InsetMathCases.cpp
+++ b/src/mathed/InsetMathCases.cpp
@@ -45,40 +45,29 @@ Inset * InsetMathCases::clone() const
 
 void InsetMathCases::metrics(MetricsInfo & mi, Dimension & dim) const
 {
+	Changer dummy = mi.base.changeEnsureMath();
 	InsetMathGrid::metrics(mi, dim);
-	dim.wid += 8;
-}
-
-
-Dimension const InsetMathCases::dimension(BufferView const & bv) const
-{
-	Dimension dim = InsetMathGrid::dimension(bv);
-	dim.wid += 8;
-	return dim;
 }
 
 
 void InsetMathCases::draw(PainterInfo & pi, int x, int y) const
 {
+	Changer dummy = pi.base.changeEnsureMath();
 	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);
+	InsetMathGrid::draw(pi, x, y);
 }
 
 
 void InsetMathCases::doDispatch(Cursor & cur, FuncRequest & cmd)
 {
 	//lyxerr << "*** InsetMathCases: request: " << cmd << endl;
-	switch (cmd.action) {
-	case LFUN_INSET_MODIFY: {
-		istringstream is(to_utf8(cmd.argument()));
-		string s;
-		is >> s;
-		if (s != "tabular")
-			break;
-		is >> s;
+	switch (cmd.action()) {
+	case LFUN_TABULAR_FEATURE: {
+		string s = cmd.getArg(0);
 		// vertical lines and adding/deleting columns is not allowed for \cases
+		// FIXME: "I suspect that the break after cur.undispatched() should be a
+		// return; the recordUndo seems bogus too." (lasgouttes)
 		if (s == "append-column" || s == "delete-column"
 		    || s == "add-vline-left" || s == "add-vline-right") {
 			cur.undispatched();
@@ -96,14 +85,9 @@ void InsetMathCases::doDispatch(Cursor & cur, FuncRequest & cmd)
 bool InsetMathCases::getStatus(Cursor & cur, FuncRequest const & cmd,
 		FuncStatus & flag) const
 {
-	switch (cmd.action) {
-	case LFUN_INSET_MODIFY: {
-		istringstream is(to_utf8(cmd.argument()));
-		string s;
-		is >> s;
-		if (s != "tabular")
-			break;
-		is >> s;
+	switch (cmd.action()) {
+	case LFUN_TABULAR_FEATURE: {
+		string s = cmd.getArg(0);
 		if (s == "add-vline-left" || s == "add-vline-right") {
 			flag.setEnabled(false);
 			flag.message(bformat(
@@ -132,11 +116,14 @@ void InsetMathCases::write(WriteStream & os) const
 	MathEnsurer ensurer(os);
 	if (os.fragile())
 		os << "\\protect";
+	bool open = os.startOuterRow();
 	os << "\\begin{cases}\n";
 	InsetMathGrid::write(os);
 	if (os.fragile())
 		os << "\\protect";
 	os << "\\end{cases}";
+	if (open)
+		os.startOuterRow();
 }
 
 
@@ -163,6 +150,14 @@ void InsetMathCases::mathmlize(MathStream & ms) const
 }
 
 
+// FIXME XHTML
+// We need a brace here, somehow.
+void InsetMathCases::htmlize(HtmlStream & ms) const
+{
+	InsetMathGrid::htmlize(ms, "class='cases'");
+}
+
+
 void InsetMathCases::infoize(odocstream & os) const
 {
 	os << "Cases ";
@@ -173,6 +168,18 @@ void InsetMathCases::validate(LaTeXFeatures & features) const
 {
 	features.require("amsmath");
 	InsetMathGrid::validate(features);
+	if (features.runparams().math_flavor == OutputParams::MathAsHTML)
+		// CSS based on eLyXer's, with modifications suggested in bug #8755
+		features.addCSSSnippet(
+			"table.cases{display: inline-block; text-align: center; border: none;"
+			"border-left: thin solid black; vertical-align: middle; padding-left: 0.5ex;}\n"
+			"table.cases td {text-align: left; border: none;}");
+}
+
+
+int InsetMathCases::displayColSpace(col_type) const
+{
+	return 20;
 }