X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FInsetMathSize.cpp;h=dff61da87b54c49502f6862e76b1a467df562823;hb=38c2cde0d8695ac5287bae218c4a33a2acf18ef8;hp=23eb69812a97b387b2d0808b94b27d430232aeb8;hpb=f497296c30e6da2f97b16da8ad1c9e96feffb16b;p=lyx.git

diff --git a/src/mathed/InsetMathSize.cpp b/src/mathed/InsetMathSize.cpp
index 23eb69812a..dff61da87b 100644
--- a/src/mathed/InsetMathSize.cpp
+++ b/src/mathed/InsetMathSize.cpp
@@ -3,7 +3,7 @@
  * 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.
  */
@@ -11,56 +11,91 @@
 #include <config.h>
 
 #include "InsetMathSize.h"
+
+#include "LaTeXFeatures.h"
 #include "MathData.h"
 #include "MathParser.h"
 #include "MathStream.h"
+#include "output_xhtml.h"
 
 #include "support/convert.h"
-#include "support/std_ostream.h"
-
+#include "support/gettext.h"
+#include "support/lstrings.h"
 
-namespace lyx {
+#include <string>
+#include <ostream>
 
-using std::auto_ptr;
+using namespace lyx::support;
+using namespace std;
 
+namespace lyx {
 
-InsetMathSize::InsetMathSize(latexkeys const * l)
-	: InsetMathNest(1), key_(l), style_(Styles(convert<int>(l->extra)))
+InsetMathSize::InsetMathSize(Buffer * buf, latexkeys const * l)
+	: InsetMathNest(buf, 1), key_(l),
+	  style_(MathStyle(convert<int>(l->extra)))
 {}
 
 
-auto_ptr<InsetBase> InsetMathSize::doClone() const
+Inset * InsetMathSize::clone() const
 {
-	return auto_ptr<InsetBase>(new InsetMathSize(*this));
+	return new InsetMathSize(*this);
 }
 
 
-bool InsetMathSize::metrics(MetricsInfo & mi, Dimension & dim) const
+void InsetMathSize::metrics(MetricsInfo & mi, Dimension & dim) const
 {
-	StyleChanger dummy(mi.base, style_);
+	Changer dummy2 = mi.base.changeEnsureMath();
+	Changer dummy = mi.base.font.changeStyle(style_);
 	cell(0).metrics(mi, dim);
-	metricsMarkers(dim);
-	if (dim_ == dim)
-		return false;
-	dim_ = dim;
-	return true;
 }
 
 
 void InsetMathSize::draw(PainterInfo & pi, int x, int y) const
 {
-	StyleChanger dummy(pi.base, style_);
-	cell(0).draw(pi, x + 1, y);
-	drawMarkers(pi, x, y);
+	Changer dummy2 = pi.base.changeEnsureMath();
+	Changer dummy = pi.base.font.changeStyle(style_);
+	cell(0).draw(pi, x, y);
 }
 
 
 void InsetMathSize::write(WriteStream & os) const
 {
+	MathEnsurer ensurer(os);
 	os << "{\\" << key_->name << ' ' << cell(0) << '}';
 }
 
 
+// From the MathML documentation:
+//	MathML uses two attributes, displaystyle and scriptlevel, to control
+//	orthogonal presentation features that TeX encodes into one "style"
+//	attribute with values \displaystyle, \textstyle, \scriptstyle, and
+//	\scriptscriptstyle. The corresponding values of displaystyle and scriptlevel
+//	for those TeX styles would be "true" and "0", "false" and "0", "false" and "1",
+//	and "false" and "2", respectively.
+void InsetMathSize::mathmlize(MathStream & ms) const
+{
+	string const & name = to_utf8(key_->name);
+	bool dispstyle = (name == "displaystyle");
+	int scriptlevel = 0;
+	if (name == "scriptstyle")
+		scriptlevel = 1;
+	else if (name == "scriptscriptstyle")
+		scriptlevel = 2;
+	stringstream attrs;
+	attrs << "displaystyle='" << (dispstyle ? "true" : "false")
+		<< "' scriptlevel='" << scriptlevel << "'";
+	ms << MTag("mstyle", attrs.str()) << cell(0) << ETag("mstyle");
+}
+
+
+void InsetMathSize::htmlize(HtmlStream & os) const
+{
+	string const & name = to_utf8(key_->name);
+	os <<	MTag("span", "class='" + name + "'")
+			<< cell(0) << ETag("span");
+}
+
+
 void InsetMathSize::normalize(NormalStream & os) const
 {
 	os << '[' << key_->name << ' ' << cell(0) << ']';
@@ -69,8 +104,18 @@ void InsetMathSize::normalize(NormalStream & os) const
 
 void InsetMathSize::infoize(odocstream & os) const
 {
-	os << "Size: " << key_->name;
+	os << bformat(_("Size: %1$s"), key_->name);
 }
 
 
+void InsetMathSize::validate(LaTeXFeatures & features) const
+{
+	if (features.runparams().math_flavor == OutputParams::MathAsHTML)
+		features.addCSSSnippet(
+			"span.displaystyle, span.textstyle{font-size: normal;}\n"
+			"span.scriptstyle {font-size: small;}\n"
+			"span.scriptscriptstyle {font-size: x-small;}");
+	InsetMathNest::validate(features);
+}
+
 } // namespace lyx