X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FMathStream.cpp;h=b142f7e9c04b2d63632d86f57b78883eaf9d6023;hb=573500dd04f154f27318ac5ec469a337f97fe9f0;hp=a638052a87c7a3063c83f0a6ce064395f19449a3;hpb=4479a7f689d5fadc741f7798f85fec540d4970ea;p=lyx.git

diff --git a/src/mathed/MathStream.cpp b/src/mathed/MathStream.cpp
index a638052a87..b142f7e9c0 100644
--- a/src/mathed/MathStream.cpp
+++ b/src/mathed/MathStream.cpp
@@ -113,14 +113,14 @@ WriteStream::WriteStream(odocstream & os, bool fragile, bool latex, OutputType o
 			Encoding const * encoding)
 	: os_(os), fragile_(fragile), firstitem_(false), latex_(latex),
 	  output_(output), pendingspace_(false), pendingbrace_(false),
-	  textmode_(false), locked_(0), line_(0), encoding_(encoding)
+	  textmode_(false), locked_(0), ascii_(0), line_(0), encoding_(encoding)
 {}
 
 
 WriteStream::WriteStream(odocstream & os)
 	: os_(os), fragile_(false), firstitem_(false), latex_(false),
 	  output_(wsDefault), pendingspace_(false), pendingbrace_(false),
-	  textmode_(false), locked_(0), line_(0), encoding_(0)
+	  textmode_(false), locked_(0), ascii_(0), line_(0), encoding_(0)
 {}
 
 
@@ -163,6 +163,12 @@ void WriteStream::lockedMode(bool locked)
 }
 
 
+void WriteStream::asciiOnly(bool ascii)
+{
+	ascii_ = ascii;
+}
+
+
 WriteStream & operator<<(WriteStream & ws, MathAtom const & at)
 {
 	at->write(ws);
@@ -306,7 +312,7 @@ MathStream & operator<<(MathStream & ms, char c)
 
 MathStream & operator<<(MathStream & ms, char_type c)
 {
-	ms.os() << c;
+	ms.os().put(c);
 	return ms;
 }
 
@@ -315,7 +321,10 @@ MathStream & operator<<(MathStream & ms, MTag const & t)
 {
 	++ms.tab();
 	ms.cr();
-	ms.os() << '<' << from_ascii(t.tag_) << '>';
+	ms.os() << '<' << from_ascii(t.tag_);
+	if (!t.attr_.empty())
+		ms.os() << " " << from_ascii(t.attr_);
+	ms << '>';
 	return ms;
 }
 
@@ -340,6 +349,190 @@ 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, "");
+}
+
+
+SetMode::SetMode(MathStream & os, bool text, string const & attrs)
+	: os_(os), opened_(false)
+{
+	init(text, attrs);
+}
+
+
+void SetMode::init(bool text, string const & attrs)
+{
+	was_text_ = os_.inText();
+	if (was_text_)
+		os_ << "</mtext>";
+	if (text) {
+		os_.setTextMode();
+		os_ << "<mtext";
+		if (!attrs.empty())
+			os_ << " " << from_utf8(attrs);
+		os_ << ">";
+		opened_ = true;
+	} else {
+		if (!attrs.empty()) {
+			os_ << "<mstyle " << from_utf8(attrs) << ">";
+			opened_ = true;
+		}
+		os_.setMathMode();
+	}
+}
+
+
+SetMode::~SetMode()
+{
+	if (opened_) {
+		if (os_.inText())
+			os_ << "</mtext>";
+		else
+			os_ << "</mstyle>";
+	}
+	if (was_text_) {
+		os_.setTextMode();
+		os_ << "<mtext>";
+	} else {
+		os_.setMathMode();
+	}
+}
+
+
+//////////////////////////////////////////////////////////////////////
+
+
+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);