Change the interface to a paragraph's layout. We still store a LayoutPtr, but now...

[lyx.git] / src / mathed / MathStream.h

diff --git a/src/mathed/MathStream.h b/src/mathed/MathStream.h
index 63fb37d7b8bad341fa168f3125a19526a6ef0fba..b107d78abe2e358b11c802827cf5b5bbaa71cf51 100644 (file)
--- a/src/mathed/MathStream.h
+++ b/src/mathed/MathStream.h
@@ -9,33 +9,299 @@
  * Full author contact details are available in file CREDITS.
  */
 
-#ifndef MATH_STREAMSTR_H
-#define MATH_STREAMSTR_H
+#ifndef MATH_MATHMLSTREAM_H
+#define MATH_MATHMLSTREAM_H
 
-#include <string>
+#include "support/strfwd.h"
+
+// FIXME: Move to individual insets
+#include "MetricsInfo.h"
 
 
 namespace lyx {
 
-class WriteStream;
-class NormalStream;
-class MapleStream;
-class MaximaStream;
-class MathematicaStream;
-class MathMLStream;
-class OctaveStream;
+class MathData;
+class InsetMath;
+class MathAtom;
 
 //
-// writing strings directly
+// LaTeX/LyX
+//
+
+class WriteStream {
+public:
+       ///
+       WriteStream(odocstream & os, bool fragile, bool latex);
+       ///
+       explicit WriteStream(odocstream & os);
+       ///
+       ~WriteStream();
+       ///
+       int line() const { return line_; }
+       ///
+       bool fragile() const { return fragile_; }
+       ///
+       bool latex() const { return latex_; }
+       ///
+       odocstream & os() { return os_; }
+       ///
+       bool & firstitem() { return firstitem_; }
+       ///
+       void addlines(unsigned int);
+       /// writes space if next thing is isalpha()
+       void pendingSpace(bool how);
+       /// writes space if next thing is isalpha()
+       bool pendingSpace() const { return pendingspace_; }
+private:
+       ///
+       odocstream & os_;
+       /// do we have to write \\protect sometimes
+       bool fragile_;
+       /// are we at the beginning of an MathData?
+       bool firstitem_;
+       /// are we writing to .tex?
+       int latex_;
+       /// do we have a space pending?
+       bool pendingspace_;
+       ///
+       int line_;
+};
+
+///
+WriteStream & operator<<(WriteStream &, MathAtom const &);
+///
+WriteStream & operator<<(WriteStream &, MathData const &);
+///
+WriteStream & operator<<(WriteStream &, docstring const &);
+///
+WriteStream & operator<<(WriteStream &, char const * const);
+///
+WriteStream & operator<<(WriteStream &, char);
+///
+WriteStream & operator<<(WriteStream &, int);
+///
+WriteStream & operator<<(WriteStream &, unsigned int);
+
+
+
 //
+//  MathML
+//
+
+class MTag {
+public:
+       ///
+       MTag(char const * const tag) : tag_(tag) {}
+       ///
+       char const * const tag_;
+};
+
+class ETag {
+public:
+       ///
+       ETag(char const * const tag) : tag_(tag) {}
+       ///
+       char const * const tag_;
+};
+
+class MathStream {
+public:
+       ///
+       explicit MathStream(odocstream & os);
+       ///
+       void cr();
+       ///
+       odocstream & os() { return os_; }
+       ///
+       int line() const { return line_; }
+       ///
+       int & tab() { return tab_; }
+       ///
+       friend MathStream & operator<<(MathStream &, char const *);
+private:
+       ///
+       odocstream & os_;
+       ///
+       int tab_;
+       ///
+       int line_;
+       ///
+       char lastchar_;
+};
+
+///
+MathStream & operator<<(MathStream &, MathAtom const &);
+///
+MathStream & operator<<(MathStream &, MathData const &);
+///
+MathStream & operator<<(MathStream &, docstring const &);
+///
+MathStream & operator<<(MathStream &, char const *);
+///
+MathStream & operator<<(MathStream &, char);
+///
+MathStream & operator<<(MathStream &, MTag const &);
+///
+MathStream & operator<<(MathStream &, ETag const &);
+
+
+
+//
+// Debugging
+//
+
+class NormalStream {
+public:
+       ///
+       explicit NormalStream(odocstream & os) : os_(os) {}
+       ///
+       odocstream & os() { return os_; }
+private:
+       ///
+       odocstream & os_;
+};
+
+///
+NormalStream & operator<<(NormalStream &, MathAtom const &);
+///
+NormalStream & operator<<(NormalStream &, MathData const &);
+///
+NormalStream & operator<<(NormalStream &, docstring const &);
+///
+NormalStream & operator<<(NormalStream &, char const *);
+///
+NormalStream & operator<<(NormalStream &, char);
+///
+NormalStream & operator<<(NormalStream &, int);
+
+
+//
+// Maple
+//
+
+
+class MapleStream {
+public:
+       ///
+       explicit MapleStream(odocstream & os) : os_(os) {}
+       ///
+       odocstream & os() { return os_; }
+private:
+       ///
+       odocstream & os_;
+};
+
+
+///
+MapleStream & operator<<(MapleStream &, MathAtom const &);
+///
+MapleStream & operator<<(MapleStream &, MathData const &);
+///
+MapleStream & operator<<(MapleStream &, docstring const &);
+///
+MapleStream & operator<<(MapleStream &, char_type);
+///
+MapleStream & operator<<(MapleStream &, char const *);
+///
+MapleStream & operator<<(MapleStream &, char);
+///
+MapleStream & operator<<(MapleStream &, int);
+
+
+//
+// Maxima
+//
+
+
+class MaximaStream {
+public:
+       ///
+       explicit MaximaStream(odocstream & os) : os_(os) {}
+       ///
+       odocstream & os() { return os_; }
+private:
+       ///
+       odocstream & os_;
+};
+
+
+///
+MaximaStream & operator<<(MaximaStream &, MathAtom const &);
+///
+MaximaStream & operator<<(MaximaStream &, MathData const &);
+///
+MaximaStream & operator<<(MaximaStream &, docstring const &);
+///
+MaximaStream & operator<<(MaximaStream &, char_type);
+///
+MaximaStream & operator<<(MaximaStream &, char const *);
+///
+MaximaStream & operator<<(MaximaStream &, char);
+///
+MaximaStream & operator<<(MaximaStream &, int);
+
+
+//
+// Mathematica
+//
+
+
+class MathematicaStream {
+public:
+       ///
+       explicit MathematicaStream(odocstream & os) : os_(os) {}
+       ///
+       odocstream & os() { return os_; }
+private:
+       ///
+       odocstream & os_;
+};
+
+
+///
+MathematicaStream & operator<<(MathematicaStream &, MathAtom const &);
+///
+MathematicaStream & operator<<(MathematicaStream &, MathData const &);
+///
+MathematicaStream & operator<<(MathematicaStream &, docstring const &);
+///
+MathematicaStream & operator<<(MathematicaStream &, char const *);
+///
+MathematicaStream & operator<<(MathematicaStream &, char);
+///
+MathematicaStream & operator<<(MathematicaStream &, int);
+
+
+//
+// Octave
+//
+
+
+class OctaveStream {
+public:
+       ///
+       explicit OctaveStream(odocstream & os) : os_(os) {}
+       ///
+       odocstream & os() { return os_; }
+private:
+       ///
+       odocstream & os_;
+};
 
-WriteStream & operator<<(WriteStream & ws, std::string const & s);
-NormalStream & operator<<(NormalStream & ns, std::string const & s);
-MapleStream & operator<<(MapleStream & ms, std::string const & s);
-MaximaStream & operator<<(MaximaStream & ms, std::string const & s);
-MathematicaStream & operator<<(MathematicaStream & ms, std::string const & s);
-MathMLStream & operator<<(MathMLStream & ms, std::string const & s);
-OctaveStream & operator<<(OctaveStream & os, std::string const & s);
+///
+OctaveStream & operator<<(OctaveStream &, MathAtom const &);
+///
+OctaveStream & operator<<(OctaveStream &, MathData const &);
+///
+OctaveStream & operator<<(OctaveStream &, docstring const &);
+///
+OctaveStream & operator<<(OctaveStream &, char_type);
+///
+OctaveStream & operator<<(OctaveStream &, char const *);
+///
+OctaveStream & operator<<(OctaveStream &, char);
+///
+OctaveStream & operator<<(OctaveStream &, int);
 
 } // namespace lyx