#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/lstrings.h"
#include "support/textutils.h"
+using lyx::support::escape;
+
namespace lyx {
}
-void InsetMathString::write(WriteStream & os) const
+void InsetMathString::mathmlize(MathStream &) const
{
- if (!os.latex() || os.lockedMode()) {
- os << str_;
- return;
- }
+ // useless, no doubt, but we should not be here
+ LATTEST(false);
+}
- docstring::const_iterator cit = str_.begin();
- docstring::const_iterator end = str_.end();
-
- // We may already be inside an \ensuremath command.
- bool in_forced_mode = os.pendingBrace();
-
- // We will take care of matching braces.
- os.pendingBrace(false);
-
- while (cit != end) {
- bool mathmode = in_forced_mode ? os.textMode() : !os.textMode();
- char_type const c = *cit;
- docstring command(1, c);
- try {
- if (c < 0x80 || Encodings::latexMathChar(c, mathmode, os.encoding(), command)) {
- if (os.textMode()) {
- if (in_forced_mode) {
- // we were inside \lyxmathsym
- os << '}';
- os.textMode(false);
- in_forced_mode = false;
- }
- if (c >= 0x80 && os.textMode()) {
- os << "\\ensuremath{";
- os.textMode(false);
- in_forced_mode = true;
- }
- } else if (c < 0x80 && in_forced_mode) {
- // we were inside \ensuremath
- os << '}';
- os.textMode(true);
- in_forced_mode = false;
- }
- } else if (!os.textMode()) {
- if (in_forced_mode) {
- // we were inside \ensuremath
- os << '}';
- in_forced_mode = false;
- } else {
- os << "\\lyxmathsym{";
- in_forced_mode = true;
- }
- os.textMode(true);
- }
- os << command;
- // We may need a space if the command contains a macro
- // and the last char is ASCII.
- if (lyx::support::contains(command, '\\')
- && isAlphaASCII(command[command.size() - 1]))
- os.pendingSpace(true);
- } catch (EncodingException & e) {
- switch (os.output()) {
- case WriteStream::wsDryrun: {
- os << "<" << _("LyX Warning: ")
- << _("uncodable character") << " '";
- os << docstring(1, e.failed_char);
- os << "'>";
- break;
- }
- case WriteStream::wsPreview: {
- // indicate the encoding error by a boxed '?'
- os << "{\\fboxsep=1pt\\fbox{?}}";;
- LYXERR0("Uncodable character" << " '"
- << docstring(1, e.failed_char)
- << "'");
- break;
- }
- case WriteStream::wsDefault:
- default:
- // throw again
- throw(e);
- }
- }
- ++cit;
- }
- if (in_forced_mode && os.textMode()) {
- // We have to care for closing \lyxmathsym
- os << '}';
- os.textMode(false);
- } else {
- os.pendingBrace(in_forced_mode);
- }
+void InsetMathString::write(WriteStream & os) const
+{
+ writeString(str_, os);
}