]> git.lyx.org Git - lyx.git/blobdiff - src/mathed/MathFactory.cpp
Correct col spacing in Cases environment
[lyx.git] / src / mathed / MathFactory.cpp
index 7266bb0f8da651d2027df45685ba6a752930fc36..f2e980a2db7b47b0e8164a75cddaa9954c384678 100644 (file)
@@ -86,13 +86,13 @@ namespace {
 MathWordList theMathWordList;
 
 
-bool isMathFontAvailable(docstring & name)
+bool isMathFontAvailable(string & name)
 {
        if (!use_gui)
                return false;
 
        FontInfo f;
-       augmentFont(f, name);
+       augmentFont(f, from_ascii(name));
 
        // Do we have the font proper?
        if (theFontLoader().available(f))
@@ -100,12 +100,12 @@ bool isMathFontAvailable(docstring & name)
 
        // can we fake it?
        if (name == "eufrak") {
-               name = from_ascii("lyxfakefrak");
+               name = "lyxfakefrak";
                return true;
        }
 
        LYXERR(Debug::MATHED,
-               "font " << to_utf8(name) << " not available and I can't fake it");
+               "font " << name << " not available and I can't fake it");
        return false;
 }
 
@@ -160,8 +160,7 @@ void initSymbols()
                        string tmp;
                        is >> tmp;
                        is >> tmp;
-                       docstring t = from_utf8(tmp);
-                       skip = !isMathFontAvailable(t);
+                       skip = !isMathFontAvailable(tmp);
                        continue;
                } else if (line.size() >= 4 && line.substr(0, 4) == "else") {
                        skip = !skip;
@@ -186,6 +185,7 @@ void initSymbols()
                        string requires;
                        string extra;
                        string xmlname;
+                       bool hidden = false;
                        is >> macro >> requires;
                        if ((is >> xmlname)) {
                                extra = requires;
@@ -202,11 +202,15 @@ void initSymbols()
                                                << to_utf8(it->first) << " already exists.");
                                else {
                                        latexkeys tmp;
-                                       tmp.inset = from_ascii("macro");
+                                       tmp.inset = "macro";
                                        tmp.name = it->first;
                                        tmp.extra = from_utf8(extra);
                                        tmp.xmlname = from_utf8(xmlname);
-                                       tmp.requires = from_utf8(requires);
+                                       if (requires == "hiddensymbol") {
+                                               requires = "";
+                                               tmp.hidden = hidden = true;
+                                       } else
+                                               tmp.requires = requires;
                                        theMathWordList[it->first] = tmp;
                                        wit = theMathWordList.find(it->first);
                                        it->second.setSymbol(&(wit->second));
@@ -219,46 +223,52 @@ void initSymbols()
                                << "  draw: 0"
                                << "  extra: " << extra
                                << "  xml: " << xmlname
-                               << "  requires: " << requires << '\'');
+                               << "  requires: " << requires
+                               << "  hidden: " << hidden << '\'');
                        continue;
                }
 
                idocstringstream is(from_utf8(line));
                latexkeys tmp;
-               is >> tmp.name >> tmp.inset;
-               if (isFontName(tmp.inset))
+               docstring help;
+               is >> tmp.name >> help;
+               tmp.inset = to_ascii(help);
+               if (isFontName(help))
                        is >> charid >> fallbackid >> tmp.extra >> tmp.xmlname;
                else
                        is >> tmp.extra;
                // requires is optional
                if (is) {
-                       is >> tmp.requires;
-                       // backward compatibility
-                       if (tmp.requires == "esintoramsmath")
-                               tmp.requires = from_ascii("esint|amsmath");
+                       if ((is >> help)) {
+                               // backward compatibility
+                               if (help == "esintoramsmath")
+                                       tmp.requires = "esint|amsmath";
+                               else
+                                       tmp.requires = to_ascii(help);
+                       }
                } else {
                        LYXERR(Debug::MATHED, "skipping line '" << line << "'\n"
-                               << to_utf8(tmp.name) << ' ' << to_utf8(tmp.inset) << ' '
+                               << to_utf8(tmp.name) << ' ' << tmp.inset << ' '
                                << to_utf8(tmp.extra));
                        continue;
                }
 
-               if (isFontName(tmp.inset)) {
+               if (isFontName(from_ascii(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.inset == "msa" || tmp.inset == "msb")
-                                       tmp.requires = from_ascii("amssymb");
+                                       tmp.requires = "amssymb";
                                else if (tmp.inset == "wasy")
-                                       tmp.requires = from_ascii("wasysym");
+                                       tmp.requires = "wasysym";
                                else if (tmp.inset == "mathscr")
-                                       tmp.requires = from_ascii("mathrsfs");
+                                       tmp.requires = "mathrsfs";
                        }
 
                        // symbol font is not available sometimes
-                       docstring symbol_font = from_ascii("lyxsymbol");
+                       string symbol_font = "lyxsymbol";
                        char_type unicodesymbol = 0;
 
                        if (tmp.extra == "func" || tmp.extra == "funclim" || tmp.extra == "special") {
@@ -270,26 +280,32 @@ void initSymbols()
                        } else if (fallbackid && isMathFontAvailable(symbol_font) &&
                                   canBeDisplayed(fallbackid)) {
                                if (tmp.inset == "cmex")
-                                       tmp.inset = from_ascii("lyxsymbol");
+                                       tmp.inset = "lyxsymbol";
                                else
-                                       tmp.inset = from_ascii("lyxboldsymbol");
+                                       tmp.inset = "lyxboldsymbol";
                                LYXERR(Debug::MATHED, "symbol fallback for " << to_utf8(tmp.name));
                                tmp.draw.push_back(char_type(fallbackid));
                        } else if (isUnicodeSymbolAvailable(tmp.name, unicodesymbol)) {
                                LYXERR(Debug::MATHED, "unicode fallback for " << to_utf8(tmp.name));
-                               tmp.inset = from_ascii("mathnormal");
+                               tmp.inset = "mathnormal";
                                tmp.draw.push_back(unicodesymbol);
                        } else {
                                LYXERR(Debug::MATHED, "faking " << to_utf8(tmp.name));
                                tmp.draw = tmp.name;
-                               tmp.inset = from_ascii("lyxtex");
+                               tmp.inset = "lyxtex";
                        }
                } else {
                        // it's a proper inset
-                       LYXERR(Debug::MATHED, "inset " << to_utf8(tmp.inset)
+                       LYXERR(Debug::MATHED, "inset " << tmp.inset
                                              << " used for " << to_utf8(tmp.name));
                }
 
+               if (tmp.requires == "hiddensymbol")
+               {
+                       tmp.requires = "";
+                       tmp.hidden = true;
+               }
+
                if (theMathWordList.find(tmp.name) != theMathWordList.end())
                        LYXERR(Debug::MATHED, "readSymbols: inset " << to_utf8(tmp.name)
                                << " already exists.");
@@ -299,14 +315,15 @@ void initSymbols()
                // If you change the following output, please adjust
                // development/tools/generate_symbols_images.py.
                LYXERR(Debug::MATHED, "read symbol '" << to_utf8(tmp.name)
-                       << "  inset: " << to_utf8(tmp.inset)
+                       << "  inset: " << tmp.inset
                        << "  draw: " << int(tmp.draw.empty() ? 0 : tmp.draw[0])
                        << "  extra: " << to_utf8(tmp.extra)
                        << "  xml: " << to_utf8(tmp.xmlname)
-                       << "  requires: " << to_utf8(tmp.requires) << '\'');
+                       << "  requires: " << tmp.requires
+                       << "  hidden: " << tmp.hidden << '\'');
        }
-       docstring tmp = from_ascii("cmm");
-       docstring tmp2 = from_ascii("cmsy");
+       string tmp = "cmm";
+       string tmp2 = "cmsy";
        has_math_fonts = isMathFontAvailable(tmp) && isMathFontAvailable(tmp2);
 }
 
@@ -410,7 +427,7 @@ MathAtom createInsetMath(docstring const & s, Buffer * buf)
 
        latexkeys const * l = in_word_set(s);
        if (l) {
-               docstring const & inset = l->inset;
+               string const & inset = l->inset;
                //lyxerr << " found inset: '" << inset << '\'' << endl;
                if (inset == "ref")
                        return MathAtom(new InsetMathRef(buf, l->name));