Remove hardcoded values

[lyx.git] / src / mathed / InsetMathString.cpp

diff --git a/src/mathed/InsetMathString.cpp b/src/mathed/InsetMathString.cpp
index 0599ef79dea557e74817023ae1a3b6e3b8a9872f..8aac4f38a8d4f723fa569391887d0fde7decb190 100644 (file)
--- a/src/mathed/InsetMathString.cpp
+++ b/src/mathed/InsetMathString.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.
  */
@@ -11,12 +11,22 @@
 #include <config.h>
 
 #include "InsetMathString.h"
+
+#include "MathFactory.h"
+#include "MathExtern.h"
 #include "MathStream.h"
 #include "MathSupport.h"
 
 #include "Encoding.h"
+#include "MetricsInfo.h"
 
+#include "support/debug.h"
 #include "support/gettext.h"
+#include "support/lassert.h"
+#include "support/lstrings.h"
+#include "support/textutils.h"
+
+using lyx::support::escape;
 
 
 namespace lyx {
@@ -84,73 +94,16 @@ void InsetMathString::octave(OctaveStream & os) const
 }
 
 
-void InsetMathString::mathmlize(MathStream & os) const
+void InsetMathString::mathmlize(MathStream &) const
 {
-/*
-       if (code_ == LM_TC_VAR)
-               os << "<mi> " << str_ << " </mi>";
-       else if (code_ == LM_TC_CONST)
-               os << "<mn> " << str_ << " </mn>";
-       else if (code_ == LM_TC_RM || code_ == LM_TC_TEXTRM)
-               os << "<mtext> " << str_ <<  " </mtext>";
-       else
-*/
-               os << str_;
+       // useless, no doubt, but we should not be here
+       LATTEST(false);
 }
 
 
 void InsetMathString::write(WriteStream & os) const
 {
-       if (!os.latex()) {
-               os << str_;
-               return;
-       }
-
-       // We need the latex macros defined in the unicodesymbols file.
-       // As they do not depend on the encoding, simply use the first
-       // available encoding.
-       Encodings::const_iterator encit = encodings.begin();
-       bool can_encode = encit != encodings.end();
-
-       docstring::const_iterator cit = str_.begin();
-       docstring::const_iterator end = str_.end();
-
-       bool in_mathsym = false;
-       while (cit != end) {
-               char_type const c = *cit;
-               try {
-                       if (c < 0x80) {
-                               if (in_mathsym) {
-                                       os << '}';
-                                       in_mathsym = false;
-                               }
-                               os << docstring(1, c);
-                       } else if (can_encode) {
-                               if (!in_mathsym) {
-                                       os << "\\mathsym{";
-                                       in_mathsym = true;
-                               }
-                               os << encit->latexChar(c, true);
-                       } else {
-                               throw EncodingException(c);
-                       }
-               } catch (EncodingException & e) {
-                       if (os.dryrun()) {
-                               // FIXME: this is OK for View->Source
-                               // but math preview will likely fail.
-                               os << "<" << _("LyX Warning: ")
-                                  << _("uncodable character") << " '";
-                               os << docstring(1, e.failed_char);
-                               os << "'>";
-                       } else {
-                               // throw again
-                               throw(e);
-                       }
-               }
-               ++cit;
-       }
-       if (in_mathsym)
-               os << '}';
+       writeString(str_, os);
 }