#include <config.h>
#include "InsetMathString.h"
+
#include "MathFactory.h"
+#include "MathExtern.h"
#include "MathStream.h"
#include "MathSupport.h"
void InsetMathString::write(WriteStream & os) const
{
- if (!os.latex() || os.lockedMode()) {
- os << (os.asciiOnly() ? escape(str_) : str_);
- return;
- }
-
- 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 {
- bool termination = false;
- if (isASCII(c) ||
- Encodings::latexMathChar(c, mathmode, os.encoding(), command, termination)) {
- if (os.textMode()) {
- if (in_forced_mode) {
- // we were inside \lyxmathsym
- os << '}';
- os.textMode(false);
- in_forced_mode = false;
- }
- if (!isASCII(c) && os.textMode()) {
- os << "\\ensuremath{";
- os.textMode(false);
- in_forced_mode = true;
- }
- } else if (isASCII(c) && 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 (termination)
- os.pendingSpace(true);
- } catch (EncodingException const & 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);
- }
+ writeString(str_, os);
}
#include "MathParser.h"
#include "MathStream.h"
+#include "Encoding.h"
+
#include "support/debug.h"
#include "support/docstream.h"
#include "support/FileName.h"
#include "support/filetools.h"
+#include "support/gettext.h"
#include "support/lstrings.h"
#include "support/TempFile.h"
+#include "support/textutils.h"
#include <algorithm>
#include <sstream>
void write(MathData const & dat, WriteStream & wi)
{
- MathData ar = dat;
- extractStrings(ar);
wi.firstitem() = true;
- for (MathData::const_iterator it = ar.begin(); it != ar.end(); ++it) {
- // wi.startOuterRow();
- (*it)->write(wi);
+ docstring s;
+ for (MathData::const_iterator it = dat.begin(); it != dat.end(); ++it) {
+ InsetMathChar const * const c = (*it)->asCharInset();
+ if (c)
+ s += c->getChar();
+ else {
+ if (!s.empty()) {
+ writeString(s, wi);
+ s.clear();
+ }
+ (*it)->write(wi);
+ wi.firstitem() = false;
+ }
+ }
+ if (!s.empty()) {
+ writeString(s, wi);
wi.firstitem() = false;
}
}
+void writeString(docstring const & s, WriteStream & os)
+{
+ if (!os.latex() || os.lockedMode()) {
+ os << (os.asciiOnly() ? escape(s) : s);
+ return;
+ }
+
+ docstring::const_iterator cit = s.begin();
+ docstring::const_iterator end = s.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 {
+ bool termination = false;
+ if (isASCII(c) ||
+ Encodings::latexMathChar(c, mathmode, os.encoding(), command, termination)) {
+ if (os.textMode()) {
+ if (in_forced_mode) {
+ // we were inside \lyxmathsym
+ os << '}';
+ os.textMode(false);
+ in_forced_mode = false;
+ }
+ if (!isASCII(c) && os.textMode()) {
+ os << "\\ensuremath{";
+ os.textMode(false);
+ in_forced_mode = true;
+ }
+ } else if (isASCII(c) && 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 (termination)
+ os.pendingSpace(true);
+ } catch (EncodingException const & 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 normalize(MathData const & ar, NormalStream & os)
{
for (MathData::const_iterator it = ar.begin(); it != ar.end(); ++it)