X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FMathStream.cpp;h=b142f7e9c04b2d63632d86f57b78883eaf9d6023;hb=573500dd04f154f27318ac5ec469a337f97fe9f0;hp=2d2be812548389c7b218181018f50967dfce0637;hpb=271d53fdd0f521988c23ac1bfa21eb2cbc9bc6cd;p=lyx.git

diff --git a/src/mathed/MathStream.cpp b/src/mathed/MathStream.cpp
index 2d2be81254..b142f7e9c0 100644
--- a/src/mathed/MathStream.cpp
+++ b/src/mathed/MathStream.cpp
@@ -346,21 +346,109 @@ MathStream & operator<<(MathStream & ms, docstring const & s)
 }
 
 
+//////////////////////////////////////////////////////////////////////
+
+
+HtmlStream::HtmlStream(odocstream & os)
+	: os_(os), tab_(0), line_(0), lastchar_(0), in_text_(false)
+{}
+
+
+void HtmlStream::defer(docstring const & s)
+{
+	deferred_ << s;
+}
+
+
+void HtmlStream::defer(string const & s)
+{
+	deferred_ << from_utf8(s);
+}
+
+
+docstring HtmlStream::deferred() const
+{ 
+	return deferred_.str();
+}
+
+
+HtmlStream & operator<<(HtmlStream & ms, MathAtom const & at)
+{
+	at->htmlize(ms);
+	return ms;
+}
+
+
+HtmlStream & operator<<(HtmlStream & ms, MathData const & ar)
+{
+	htmlize(ar, ms);
+	return ms;
+}
+
+
+HtmlStream & operator<<(HtmlStream & ms, char const * s)
+{
+	ms.os() << s;
+	return ms;
+}
+
+
+HtmlStream & operator<<(HtmlStream & ms, char c)
+{
+	ms.os() << c;
+	return ms;
+}
+
+
+HtmlStream & operator<<(HtmlStream & ms, char_type c)
+{
+	ms.os().put(c);
+	return ms;
+}
+
+
+HtmlStream & operator<<(HtmlStream & ms, MTag const & t)
+{
+	ms.os() << '<' << from_ascii(t.tag_);
+	if (!t.attr_.empty())
+		ms.os() << " " << from_ascii(t.attr_);
+	ms << '>';
+	return ms;
+}
+
+
+HtmlStream & operator<<(HtmlStream & ms, ETag const & t)
+{
+	ms.os() << "</" << from_ascii(t.tag_) << '>';
+	return ms;
+}
+
+
+HtmlStream & operator<<(HtmlStream & ms, docstring const & s)
+{
+	ms.os() << s;
+	return ms;
+}
+
+
+//////////////////////////////////////////////////////////////////////
+
+
 SetMode::SetMode(MathStream & os, bool text)
 	: os_(os), opened_(false)
 {
-	init(text, from_ascii(""));
+	init(text, "");
 }
 
 
-SetMode::SetMode(MathStream & os, bool text, docstring attrs)
+SetMode::SetMode(MathStream & os, bool text, string const & attrs)
 	: os_(os), opened_(false)
 {
 	init(text, attrs);
 }
 
 
-void SetMode::init(bool text, docstring attrs)
+void SetMode::init(bool text, string const & attrs)
 {
 	was_text_ = os_.inText();
 	if (was_text_)
@@ -369,12 +457,12 @@ void SetMode::init(bool text, docstring attrs)
 		os_.setTextMode();
 		os_ << "<mtext";
 		if (!attrs.empty())
-			os_ << " " << attrs;
+			os_ << " " << from_utf8(attrs);
 		os_ << ">";
 		opened_ = true;
 	} else {
 		if (!attrs.empty()) {
-			os_ << "<mstyle " << attrs << ">";
+			os_ << "<mstyle " << from_utf8(attrs) << ">";
 			opened_ = true;
 		}
 		os_.setMathMode();
@@ -402,6 +490,49 @@ SetMode::~SetMode()
 //////////////////////////////////////////////////////////////////////
 
 
+SetHTMLMode::SetHTMLMode(HtmlStream & os, bool text)
+	: os_(os), opened_(false)
+{
+	init(text, "");
+}
+
+
+SetHTMLMode::SetHTMLMode(HtmlStream & os, bool text, string attrs)
+	: os_(os), opened_(true)
+{
+	init(text, attrs);
+}
+
+
+void SetHTMLMode::init(bool text, string const & attrs)
+{
+	was_text_ = os_.inText();
+	if (text) {
+		os_.setTextMode();
+		if (attrs.empty())
+			os_ << MTag("span");
+		else
+			os_ << MTag("span", attrs);
+		opened_ = true;
+	} else
+		os_.setMathMode();
+}
+
+
+SetHTMLMode::~SetHTMLMode()
+{
+	if (opened_)
+		os_ << ETag("span");
+	if (was_text_)
+		os_.setTextMode();
+	else
+		os_.setMathMode();
+}
+
+
+//////////////////////////////////////////////////////////////////////
+
+
 MapleStream & operator<<(MapleStream & ms, MathAtom const & at)
 {
 	at->maple(ms);