* 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.
*/
#include "MathStream.h"
-#include "InsetMath.h"
#include "MathData.h"
#include "MathExtern.h"
#include "support/textutils.h"
+#include "support/docstring.h"
#include <algorithm>
+#include <cstring>
#include <ostream>
+using namespace std;
namespace lyx {
-using std::strlen;
-
//////////////////////////////////////////////////////////////////////
}
-NormalStream & operator<<(NormalStream & ns, const std::string & s)
+NormalStream & operator<<(NormalStream & ns, const string & s)
{
ns.os() << from_utf8(s);
return ns;
WriteStream & operator<<(WriteStream & ws, docstring const & s)
{
- if (ws.pendingSpace() && s.length() > 0) {
+ if (ws.pendingBrace()) {
+ ws.os() << '}';
+ ws.pendingBrace(false);
+ ws.pendingSpace(false);
+ ws.textMode(true);
+ } else if (ws.pendingSpace() && s.length() > 0) {
if (isAlphaASCII(s[0]))
ws.os() << ' ';
+ else if (s[0] == ' ' && ws.textMode())
+ ws.os() << '\\';
ws.pendingSpace(false);
}
ws.os() << s;
}
-WriteStream::WriteStream(odocstream & os, bool fragile, bool latex)
+WriteStream::WriteStream(odocstream & os, bool fragile, bool latex, OutputType output,
+ Encoding const * encoding)
: os_(os), fragile_(fragile), firstitem_(false), latex_(latex),
- pendingspace_(false), line_(0)
+ output_(output), pendingspace_(false), pendingbrace_(false),
+ textmode_(false), locked_(0), ascii_(0), line_(0), encoding_(encoding)
{}
WriteStream::WriteStream(odocstream & os)
: os_(os), fragile_(false), firstitem_(false), latex_(false),
- pendingspace_(false), line_(0)
+ output_(wsDefault), pendingspace_(false), pendingbrace_(false),
+ textmode_(false), locked_(0), ascii_(0), line_(0), encoding_(0)
{}
WriteStream::~WriteStream()
{
- if (pendingspace_)
+ if (pendingbrace_)
+ os_ << '}';
+ else if (pendingspace_)
os_ << ' ';
}
}
+void WriteStream::pendingBrace(bool brace)
+{
+ pendingbrace_ = brace;
+}
+
+
+void WriteStream::textMode(bool textmode)
+{
+ textmode_ = textmode;
+}
+
+
+void WriteStream::lockedMode(bool locked)
+{
+ locked_ = locked;
+}
+
+
+void WriteStream::asciiOnly(bool ascii)
+{
+ ascii_ = ascii;
+}
+
+
WriteStream & operator<<(WriteStream & ws, MathAtom const & at)
{
at->write(ws);
WriteStream & operator<<(WriteStream & ws, char const * s)
{
- if (ws.pendingSpace() && strlen(s) > 0) {
+ if (ws.pendingBrace()) {
+ ws.os() << '}';
+ ws.pendingBrace(false);
+ ws.pendingSpace(false);
+ ws.textMode(true);
+ } else if (ws.pendingSpace() && strlen(s) > 0) {
if (isAlphaASCII(s[0]))
ws.os() << ' ';
+ else if (s[0] == ' ' && ws.textMode())
+ ws.os() << '\\';
ws.pendingSpace(false);
}
ws.os() << s;
- ws.addlines(int(std::count(s, s + strlen(s), '\n')));
+ ws.addlines(int(count(s, s + strlen(s), '\n')));
return ws;
}
WriteStream & operator<<(WriteStream & ws, char c)
{
- if (ws.pendingSpace()) {
+ if (ws.pendingBrace()) {
+ ws.os() << '}';
+ ws.pendingBrace(false);
+ ws.pendingSpace(false);
+ ws.textMode(true);
+ } else if (ws.pendingSpace()) {
if (isAlphaASCII(c))
ws.os() << ' ';
+ else if (c == ' ' && ws.textMode())
+ ws.os() << '\\';
ws.pendingSpace(false);
}
ws.os() << c;
WriteStream & operator<<(WriteStream & ws, int i)
{
+ if (ws.pendingBrace()) {
+ ws.os() << '}';
+ ws.pendingBrace(false);
+ ws.textMode(true);
+ }
ws.os() << i;
return ws;
}
WriteStream & operator<<(WriteStream & ws, unsigned int i)
{
+ if (ws.pendingBrace()) {
+ ws.os() << '}';
+ ws.pendingBrace(false);
+ ws.textMode(true);
+ }
ws.os() << i;
return ws;
}
MathStream::MathStream(odocstream & os)
- : os_(os), tab_(0), line_(0), lastchar_(0)
+ : os_(os), tab_(0), line_(0), lastchar_(0), in_text_(false)
{}
+void MathStream::cr()
+{
+ os() << '\n';
+ for (int i = 0; i < tab(); ++i)
+ os() << ' ';
+}
+
+
+void MathStream::defer(docstring const & s)
+{
+ deferred_ << s;
+}
+
+
+void MathStream::defer(string const & s)
+{
+ deferred_ << from_utf8(s);
+}
+
+
+docstring MathStream::deferred() const
+{
+ return deferred_.str();
+}
+
+
MathStream & operator<<(MathStream & ms, MathAtom const & at)
{
at->mathmlize(ms);
}
+MathStream & operator<<(MathStream & ms, char_type c)
+{
+ ms.os().put(c);
+ return ms;
+}
+
+
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;
}
}
-void MathStream::cr()
+MathStream & operator<<(MathStream & ms, docstring const & s)
{
- os() << '\n';
- for (int i = 0; i < tab(); ++i)
- os() << ' ';
+ ms.os() << s;
+ return ms;
}
-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();
+}
+
+
//////////////////////////////////////////////////////////////////////
}
-OctaveStream & operator<<(OctaveStream & os, std::string const & s)
+OctaveStream & operator<<(OctaveStream & os, string const & s)
{
os.os() << from_utf8(s);
return os;
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