]> git.lyx.org Git - lyx.git/blobdiff - src/mathed/MathFactory.cpp
g-brief loads babel internally. So don't load it ourselves.
[lyx.git] / src / mathed / MathFactory.cpp
index 34131278b5b52d6c173ca0534830f90d32f54d89..66535beb8d5e1e0aa5b360ef87624cbb62fbdffe 100644 (file)
@@ -19,6 +19,7 @@
 #include "InsetMathCancel.h"
 #include "InsetMathCancelto.h"
 #include "InsetMathCases.h"
+#include "InsetMathClass.h"
 #include "InsetMathColor.h"
 #include "InsetMathDecoration.h"
 #include "InsetMathDots.h"
@@ -42,6 +43,7 @@
 #include "InsetMathSubstack.h"
 #include "InsetMathSymbol.h"
 #include "InsetMathTabular.h"
+#include "InsetMathTextsize.h"
 #include "InsetMathUnderset.h"
 #include "InsetMathUnknown.h"
 #include "InsetMathHull.h"
@@ -49,8 +51,8 @@
 #include "InsetMathXYMatrix.h"
 #include "InsetMathDiagram.h"
 #include "MacroTable.h"
-#include "MathMacro.h"
-#include "MathMacroArgument.h"
+#include "InsetMathMacro.h"
+#include "InsetMathMacroArgument.h"
 #include "MathParser.h"
 #include "MathStream.h"
 #include "MathSupport.h"
 #include "Buffer.h"
 #include "BufferParams.h"
 #include "Encoding.h"
+#include "FontInfo.h"
 #include "LyX.h" // use_gui
-#include "OutputParams.h"
+
+#include <iomanip>
 
 using namespace std;
 using namespace lyx::support;
@@ -92,7 +96,7 @@ bool isMathFontAvailable(string & name)
                return false;
 
        FontInfo f;
-       augmentFont(f, from_ascii(name));
+       augmentFont(f, name);
 
        // Do we have the font proper?
        if (theFontLoader().available(f))
@@ -146,10 +150,13 @@ void initSymbols()
        }
 
        ifstream fs(filename.toFilesystemEncoding().c_str());
+       // limit the size of strings we read to avoid memory problems
+       fs >> setw(65636);
        string line;
        bool skip = false;
        while (getline(fs, line)) {
                int charid     = 0;
+               int dsp_charid = 0;
                int fallbackid = 0;
                if (line.empty() || line[0] == '#')
                        continue;
@@ -157,6 +164,8 @@ void initSymbols()
                // special case of iffont/else/endif
                if (line.size() >= 7 && line.substr(0, 6) == "iffont") {
                        istringstream is(line);
+                       // limit the size of strings we read to avoid memory problems
+                       is >> setw(65636);
                        string tmp;
                        is >> tmp;
                        is >> tmp;
@@ -182,19 +191,20 @@ void initSymbols()
                        // \def\macroname{definition} extra xmlname requires
                        istringstream is(line);
                        string macro;
-                       string requires;
+                       string required;
                        string extra;
                        string xmlname;
-                       is >> macro >> requires;
+                       bool hidden = false;
+                       is >> setw(65536) >> macro >> required;
                        if ((is >> xmlname)) {
-                               extra = requires;
-                               if (!(is >> requires))
-                                       requires = "";
+                               extra = required;
+                               if (!(is >> required))
+                                       required = "";
                        } else
                                xmlname = "";
                        MacroTable::iterator it = MacroTable::globalMacros().insert(
-                                       0, from_utf8(macro));
-                       if (!extra.empty() || !xmlname.empty() || !requires.empty()) {
+                                       nullptr, from_utf8(macro));
+                       if (!extra.empty() || !xmlname.empty() || !required.empty()) {
                                MathWordList::iterator wit = theMathWordList.find(it->first);
                                if (wit != theMathWordList.end())
                                        LYXERR(Debug::MATHED, "readSymbols: inset "
@@ -205,7 +215,11 @@ void initSymbols()
                                        tmp.name = it->first;
                                        tmp.extra = from_utf8(extra);
                                        tmp.xmlname = from_utf8(xmlname);
-                                       tmp.requires = requires;
+                                       if (required == "hiddensymbol") {
+                                               required = "";
+                                               tmp.hidden = hidden = true;
+                                       } else
+                                               tmp.required = required;
                                        theMathWordList[it->first] = tmp;
                                        wit = theMathWordList.find(it->first);
                                        it->second.setSymbol(&(wit->second));
@@ -214,11 +228,12 @@ void initSymbols()
                        // If you change the following output, please adjust
                        // development/tools/generate_symbols_images.py.
                        LYXERR(Debug::MATHED, "read symbol '" << to_utf8(it->first)
-                               << "  inset: macro"
-                               << "  draw: 0"
-                               << "  extra: " << extra
-                               << "  xml: " << xmlname
-                               << "  requires: " << requires << '\'');
+                           << "  inset: macro"
+                           << "  draw: 0"
+                           << "  extra: " << extra
+                           << "  xml: " << xmlname
+                               << "  requires: " << required
+                               << "  hidden: " << hidden << '\'');
                        continue;
                }
 
@@ -227,18 +242,21 @@ void initSymbols()
                docstring help;
                is >> tmp.name >> help;
                tmp.inset = to_ascii(help);
-               if (isFontName(help))
-                       is >> charid >> fallbackid >> tmp.extra >> tmp.xmlname;
-               else
+               if (isFontName(tmp.inset)) {
+                       is >> help >> fallbackid >> tmp.extra >> tmp.xmlname;
+                       docstring cid, dsp_cid;
+                       idocstringstream is2(subst(help, '|', ' '));
+                       is2 >> charid >> dsp_charid;
+               } else
                        is >> tmp.extra;
                // requires is optional
                if (is) {
                        if ((is >> help)) {
                                // backward compatibility
                                if (help == "esintoramsmath")
-                                       tmp.requires = "esint|amsmath";
+                                       tmp.required = "esint|amsmath";
                                else
-                                       tmp.requires = to_ascii(help);
+                                       tmp.required = to_ascii(help);
                        }
                } else {
                        LYXERR(Debug::MATHED, "skipping line '" << line << "'\n"
@@ -247,18 +265,20 @@ void initSymbols()
                        continue;
                }
 
-               if (isFontName(from_ascii(tmp.inset))) {
+               if (isFontName(tmp.inset)) {
                        // tmp.inset _is_ the fontname here.
                        // create fallbacks if necessary
 
                        // store requirements as long as we can
-                       if (tmp.requires.empty()) {
+                       if (tmp.required.empty()) {
                                if (tmp.inset == "msa" || tmp.inset == "msb")
-                                       tmp.requires = "amssymb";
+                                       tmp.required = "amssymb";
                                else if (tmp.inset == "wasy")
-                                       tmp.requires = "wasysym";
+                                       tmp.required = "wasysym";
                                else if (tmp.inset == "mathscr")
-                                       tmp.requires = "mathrsfs";
+                                       tmp.required = "mathrsfs";
+                               else if (tmp.inset == "mathds")
+                                       tmp.required = "dsfont";
                        }
 
                        // symbol font is not available sometimes
@@ -271,6 +291,10 @@ void initSymbols()
                        } else if (isMathFontAvailable(tmp.inset) && canBeDisplayed(charid)) {
                                LYXERR(Debug::MATHED, "symbol available for " << to_utf8(tmp.name));
                                tmp.draw.push_back(char_type(charid));
+                               if (dsp_charid && canBeDisplayed(dsp_charid)) {
+                                       LYXERR(Debug::MATHED, "large symbol available for " << to_utf8(tmp.name));
+                                       tmp.dsp_draw.push_back(char_type(dsp_charid));
+                               }
                        } else if (fallbackid && isMathFontAvailable(symbol_font) &&
                                   canBeDisplayed(fallbackid)) {
                                if (tmp.inset == "cmex")
@@ -294,6 +318,12 @@ void initSymbols()
                                              << " used for " << to_utf8(tmp.name));
                }
 
+               if (tmp.required == "hiddensymbol")
+               {
+                       tmp.required = "";
+                       tmp.hidden = true;
+               }
+
                if (theMathWordList.find(tmp.name) != theMathWordList.end())
                        LYXERR(Debug::MATHED, "readSymbols: inset " << to_utf8(tmp.name)
                                << " already exists.");
@@ -307,7 +337,8 @@ void initSymbols()
                        << "  draw: " << int(tmp.draw.empty() ? 0 : tmp.draw[0])
                        << "  extra: " << to_utf8(tmp.extra)
                        << "  xml: " << to_utf8(tmp.xmlname)
-                       << "  requires: " << tmp.requires << '\'');
+                       << "  requires: " << tmp.required
+                       << "  hidden: " << tmp.hidden << '\'');
        }
        string tmp = "cmm";
        string tmp2 = "cmsy";
@@ -327,7 +358,7 @@ bool isSpecialChar(docstring const & name)
 }
 
 
-} // namespace anon
+} // namespace
 
 MathWordList const & mathedWordList()
 {
@@ -346,30 +377,48 @@ void initMath()
 }
 
 
-bool ensureMath(WriteStream & os, bool needs_math_mode, bool macro)
+bool ensureMath(TeXMathStream & os, bool needs_mathmode, bool macro,
+                bool textmode_macro)
 {
        bool brace = os.pendingBrace();
        os.pendingBrace(false);
        if (!os.latex())
                return brace;
-       if (os.textMode() && needs_math_mode) {
-               os << "\\ensuremath{";
+       if (os.textMode() && needs_mathmode) {
+               if (brace) {
+                       // close \lyxmathsym
+                       os << '}';
+                       brace = false;
+               } else {
+                       os << "\\ensuremath{";
+                       brace = true;
+               }
                os.textMode(false);
-               brace = true;
-       } else if (macro && brace && !needs_math_mode) {
-               // This is a user defined macro, but not a MathMacro, so we
-               // cannot be sure what mode is needed. As it was entered in
-               // a text box, we restore the text mode.
-               os << '}';
+       } else if (macro && textmode_macro && !os.textMode()) {
+               if (brace) {
+                       // close \ensuremath
+                       os << '}';
+                       brace = false;
+               } else {
+                       os << "\\lyxmathsym{";
+                       brace = true;
+               }
                os.textMode(true);
+       } else if (macro && brace && !needs_mathmode && !textmode_macro) {
+               // This is a user defined macro, not a InsetMathMacro, so we
+               // cannot be sure what mode is needed. We leave it in the
+               // same environment it was entered by closing either \lyxmathsym
+               // or \ensuremath, whichever was opened.
+               os << '}';
                brace = false;
+               os.textMode(!os.textMode());
        }
        return brace;
 }
 
 
-int ensureMode(WriteStream & os, InsetMath::mode_type mode,
-               bool locked, bool ascii)
+int ensureMode(TeXMathStream & os, InsetMath::mode_type mode,
+               bool locked, bool ascii)
 {
        bool textmode = mode == InsetMath::TEXT_MODE;
        if (os.latex() && textmode && os.pendingBrace()) {
@@ -392,9 +441,9 @@ latexkeys const * in_word_set(docstring const & str)
 {
        MathWordList::iterator it = theMathWordList.find(str);
        if (it == theMathWordList.end())
-               return 0;
+               return nullptr;
        if (it->second.inset == "macro")
-               return 0;
+               return nullptr;
        return &(it->second);
 }
 
@@ -410,7 +459,7 @@ MathAtom createInsetMath(docstring const & s, Buffer * buf)
        //lyxerr << "creating inset with name: '" << to_utf8(s) << '\'' << endl;
        if ((s == "ce" || s == "cf") && buf
            && buf->params().use_package("mhchem") == BufferParams::package_off)
-               return MathAtom(new MathMacro(buf, s));
+               return MathAtom(new InsetMathMacro(buf, s));
 
        latexkeys const * l = in_word_set(s);
        if (l) {
@@ -426,6 +475,8 @@ MathAtom createInsetMath(docstring const & s, Buffer * buf)
                        return MathAtom(new InsetMathDecoration(buf, l));
                if (inset == "space")
                        return MathAtom(new InsetMathSpace(to_ascii(l->name), ""));
+               if (inset == "class")
+                       return MathAtom(new InsetMathClass(buf, string_to_class(s)));
                if (inset == "dots")
                        return MathAtom(new InsetMathDots(l));
                if (inset == "mbox")
@@ -438,6 +489,8 @@ MathAtom createInsetMath(docstring const & s, Buffer * buf)
                        return MathAtom(new InsetMathFont(buf, l));
                if (inset == "oldfont")
                        return MathAtom(new InsetMathFontOld(buf, l));
+               if (inset == "textsize")
+                       return MathAtom(new InsetMathTextsize(buf, l));
                if (inset == "matrix")
                        return MathAtom(new InsetMathAMSArray(buf, s));
                if (inset == "split")
@@ -450,10 +503,10 @@ MathAtom createInsetMath(docstring const & s, Buffer * buf)
        }
 
        if (s.size() == 2 && s[0] == '#' && s[1] >= '1' && s[1] <= '9')
-               return MathAtom(new MathMacroArgument(s[1] - '0'));
+               return MathAtom(new InsetMathMacroArgument(s[1] - '0'));
        if (s.size() == 3 && s[0] == '\\' && s[1] == '#'
                        && s[2] >= '1' && s[2] <= '9')
-               return MathAtom(new MathMacroArgument(s[2] - '0'));
+               return MathAtom(new InsetMathMacroArgument(s[2] - '0'));
        if (s == "boxed")
                return MathAtom(new InsetMathBoxed(buf));
        if (s == "fbox")
@@ -462,8 +515,6 @@ MathAtom createInsetMath(docstring const & s, Buffer * buf)
                return MathAtom(new InsetMathMakebox(buf, true));
        if (s == "makebox")
                return MathAtom(new InsetMathMakebox(buf, false));
-       if (s == "kern")
-               return MathAtom(new InsetMathKern);
        if (s.substr(0, 8) == "xymatrix") {
                char spacing_code = '\0';
                Length spacing;
@@ -572,6 +623,8 @@ MathAtom createInsetMath(docstring const & s, Buffer * buf)
                return MathAtom(new InsetMathFrac(buf, InsetMathFrac::CFRACLEFT));
        if (s == "cfracright")
                return MathAtom(new InsetMathFrac(buf, InsetMathFrac::CFRACRIGHT));
+       if (s == "case") // TODO: only if class is aastex(6|62)
+               return MathAtom(new InsetMathFrac(buf, InsetMathFrac::AASTEX_CASE));
        //if (s == "infer")
        //      return MathAtom(new MathInferInset);
        if (s == "atop")
@@ -630,11 +683,10 @@ MathAtom createInsetMath(docstring const & s, Buffer * buf)
                return MathAtom(new InsetMathSpecialChar(s));
        if (s == " ")
                return MathAtom(new InsetMathSpace(" ", ""));
-
        if (s == "regexp")
                return MathAtom(new InsetMathHull(buf, hullRegexp));
 
-       return MathAtom(new MathMacro(buf, s));
+       return MathAtom(new InsetMathMacro(buf, s));
 }
 
 
@@ -656,9 +708,8 @@ bool createInsetMath_fromDialogStr(docstring const & str, MathData & ar)
                InsetSpaceParams isp(true);
                InsetSpace::string2params(to_utf8(str), isp);
                InsetSpace is(isp);
-               TexRow texrow;
                odocstringstream ods;
-               otexstream os(ods, texrow);
+               otexstream os(ods);
                Encoding const * const ascii = encodings.fromLyXName("ascii");
                OutputParams op(ascii);
                is.latex(os, op);
@@ -678,10 +729,4 @@ bool createInsetMath_fromDialogStr(docstring const & str, MathData & ar)
 }
 
 
-bool isAsciiOrMathAlpha(char_type c)
-{
-       return isASCII(c) || Encodings::isMathAlpha(c);
-}
-
-
 } // namespace lyx