X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FInsetMathDelim.cpp;h=809e8a0c13ef53160ee0ac28cbd0c51466af680b;hb=9296344b9a26191a2092d175a51e357ecc35145d;hp=95a172ea64afff055fcef0c0c1463e230f9c4ac5;hpb=f1cba8ff64b369792fd49f5ddf90e8126ab476ac;p=lyx.git

diff --git a/src/mathed/InsetMathDelim.cpp b/src/mathed/InsetMathDelim.cpp
index 95a172ea64..809e8a0c13 100644
--- a/src/mathed/InsetMathDelim.cpp
+++ b/src/mathed/InsetMathDelim.cpp
@@ -14,14 +14,19 @@
 #include "InsetMathDelim.h"
 
 #include "MathData.h"
+#include "MathFactory.h"
 #include "MathStream.h"
 #include "MathSupport.h"
 #include "MetricsInfo.h"
 
+#include "LaTeXFeatures.h"
+
 #include "support/docstring.h"
 
 #include "frontends/FontMetrics.h"
 
+#include <algorithm>
+
 using namespace std;
 
 namespace lyx {
@@ -38,14 +43,15 @@ static docstring convertDelimToLatexName(docstring const & name)
 }
 
 
-InsetMathDelim::InsetMathDelim(docstring const & l, docstring const & r)
-	: InsetMathNest(1), left_(l), right_(r)
+InsetMathDelim::InsetMathDelim(Buffer * buf, docstring const & l,
+		docstring const & r)
+	: InsetMathNest(buf, 1), left_(l), right_(r), dw_(0)
 {}
 
 
-InsetMathDelim::InsetMathDelim
-		(docstring const & l, docstring const & r, MathData const & ar)
-	: InsetMathNest(1), left_(l), right_(r)
+InsetMathDelim::InsetMathDelim(Buffer * buf, docstring const & l, docstring const & r,
+	MathData const & ar)
+	: InsetMathNest(buf, 1), left_(l), right_(r), dw_(0)
 {
 	cell(0) = ar;
 }
@@ -57,6 +63,17 @@ Inset * InsetMathDelim::clone() const
 }
 
 
+void InsetMathDelim::validate(LaTeXFeatures & features) const
+{
+	InsetMathNest::validate(features);
+	// The delimiters may be used without \left or \right as well.
+	// Therefore they are listed in lib/symbols, and if they have
+	// requirements, we need to add them here.
+	validate_math_word(features, left_);
+	validate_math_word(features, right_);
+}
+
+
 void InsetMathDelim::write(WriteStream & os) const
 {
 	MathEnsurer ensurer(os);
@@ -74,6 +91,7 @@ void InsetMathDelim::normalize(NormalStream & os) const
 
 void InsetMathDelim::metrics(MetricsInfo & mi, Dimension & dim) const
 {
+	Changer dummy = mi.base.changeEnsureMath();
 	Dimension dim0;
 	cell(0).metrics(mi, dim0);
 	Dimension t = theFontMetrics(mi.base.font).dimension('I');
@@ -85,7 +103,7 @@ void InsetMathDelim::metrics(MetricsInfo & mi, Dimension & dim) const
 		dw_ = 8;
 	if (dw_ < 4)
 		dw_ = 4;
-	dim.wid = dim0.width() + 2 * dw_ + 8;
+	dim.wid = dim0.width() + 2 * dw_ + 2 * mathed_thinmuskip(mi.base.font);
 	dim.asc = max(a0, d0) + h0;
 	dim.des = max(a0, d0) - h0;
 }
@@ -93,13 +111,14 @@ void InsetMathDelim::metrics(MetricsInfo & mi, Dimension & dim) const
 
 void InsetMathDelim::draw(PainterInfo & pi, int x, int y) const
 {
+	Changer dummy = pi.base.changeEnsureMath();
 	Dimension const dim = dimension(*pi.base.bv);
 	int const b = y - dim.asc;
-	cell(0).draw(pi, x + dw_ + 4, y);
-	mathed_draw_deco(pi, x + 4, b, dw_, dim.height(), left_);
-	mathed_draw_deco(pi, x + dim.width() - dw_ - 4,
+	int const skip = mathed_thinmuskip(pi.base.font);
+	cell(0).draw(pi, x + dw_ + skip, y);
+	mathed_draw_deco(pi, x + skip / 2, b, dw_, dim.height(), left_);
+	mathed_draw_deco(pi, x + dim.width() - dw_ - skip / 2,
 		b, dw_, dim.height(), right_);
-	setPosCache(pi, x, y);
 }
 
 
@@ -162,8 +181,21 @@ void InsetMathDelim::mathematica(MathematicaStream & os) const
 
 void InsetMathDelim::mathmlize(MathStream & os) const
 {
-	os << "<fenced open=\"" << left_ << "\" close=\""
-		<< right_ << "\">" << cell(0) << "</fenced>";
+	os << "<mo form='prefix' fence='true' stretchy='true' symmetric='true'>"
+	   << convertDelimToXMLEscape(left_)
+	   << "</mo>\n"
+	   << cell(0)
+	   << "\n<mo form='postfix' fence='true' stretchy='true' symmetric='true'>"
+	   << convertDelimToXMLEscape(right_)
+	   << "</mo>\n";
+}
+
+
+void InsetMathDelim::htmlize(HtmlStream & os) const
+{
+	os << convertDelimToXMLEscape(left_)
+	   << cell(0)
+	   << convertDelimToXMLEscape(right_);
 }