#include "InsetMathArray.h"
#include "InsetMathBoldSymbol.h"
#include "InsetMathBox.h"
+#include "InsetMathCancel.h"
+#include "InsetMathCancelto.h"
#include "InsetMathCases.h"
+#include "InsetMathClass.h"
#include "InsetMathColor.h"
#include "InsetMathDecoration.h"
#include "InsetMathDots.h"
#include "InsetMathPhantom.h"
#include "InsetMathRef.h"
#include "InsetMathRoot.h"
+#include "InsetMathSideset.h"
#include "InsetMathSize.h"
#include "InsetMathSpace.h"
#include "InsetMathSpecialChar.h"
#include "InsetMathHull.h"
#include "InsetMathXArrow.h"
#include "InsetMathXYMatrix.h"
+#include "InsetMathDiagram.h"
#include "MacroTable.h"
#include "MathMacro.h"
#include "MathMacroArgument.h"
#include "support/FileName.h"
#include "support/filetools.h" // LibFileSearch
#include "support/lstrings.h"
+#include "support/textutils.h"
#include "frontends/FontLoader.h"
#include "LyX.h" // use_gui
#include "OutputParams.h"
+#include <iomanip>
+
using namespace std;
using namespace lyx::support;
namespace {
-MathWordList theWordList;
+MathWordList theMathWordList;
-bool isMathFontAvailable(docstring & name)
+bool isMathFontAvailable(string & name)
{
if (!use_gui)
return false;
// 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;
}
+bool canBeDisplayed(char_type c)
+{
+ if (!use_gui)
+ return true;
+ return theFontLoader().canBeDisplayed(c);
+}
+
+
+bool isUnicodeSymbolAvailable(docstring const & name, char_type & c)
+{
+ docstring cmd(from_ascii("\\") + name);
+ bool is_combining;
+ bool termination;
+ c = Encodings::fromLaTeXCommand(cmd, Encodings::MATH_CMD,
+ is_combining, termination);
+ if (c == 0 && name == "varOmega") {
+ // fallback for bug 7954, unicodesymbols does not list
+ // \\varOmega because of requirements, but this might change
+ cmd = from_ascii("\\mathit{\\Omega}");
+ c = Encodings::fromLaTeXCommand(cmd, Encodings::MATH_CMD,
+ is_combining, termination);
+ }
+ return c != 0 && !is_combining;
+}
+
+
void initSymbols()
{
FileName const filename = libFileSearch(string(), "symbols");
}
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)) {
// 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;
- docstring t = from_utf8(tmp);
- skip = !isMathFontAvailable(t);
+ skip = !isMathFontAvailable(tmp);
continue;
} else if (line.size() >= 4 && line.substr(0, 4) == "else") {
skip = !skip;
+ continue;
} else if (line.size() >= 5 && line.substr(0, 5) == "endif") {
skip = false;
continue;
// special case of pre-defined macros
if (line.size() > 8 && line.substr(0, 5) == "\\def\\") {
//lyxerr << "macro definition: '" << line << '\'' << endl;
+ // syntax: Either
+ // \def\macroname{definition}
+ // or
+ // \def\macroname{definition} requires
+ // or
+ // \def\macroname{definition} extra xmlname requires
istringstream is(line);
string macro;
string requires;
- is >> macro >> requires;
- MacroTable::globalMacros().insert(0, from_utf8(macro), requires);
+ string extra;
+ string xmlname;
+ bool hidden = false;
+ is >> setw(65536) >> macro >> requires;
+ if ((is >> xmlname)) {
+ extra = requires;
+ if (!(is >> requires))
+ requires = "";
+ } else
+ xmlname = "";
+ MacroTable::iterator it = MacroTable::globalMacros().insert(
+ 0, from_utf8(macro));
+ if (!extra.empty() || !xmlname.empty() || !requires.empty()) {
+ MathWordList::iterator wit = theMathWordList.find(it->first);
+ if (wit != theMathWordList.end())
+ LYXERR(Debug::MATHED, "readSymbols: inset "
+ << to_utf8(it->first) << " already exists.");
+ else {
+ latexkeys tmp;
+ tmp.inset = "macro";
+ tmp.name = it->first;
+ tmp.extra = from_utf8(extra);
+ tmp.xmlname = from_utf8(xmlname);
+ 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));
+ }
+ }
+ // 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
+ << " hidden: " << hidden << '\'');
continue;
}
idocstringstream is(from_utf8(line));
latexkeys tmp;
- is >> tmp.name >> tmp.inset;
+ docstring help;
+ is >> tmp.name >> help;
+ tmp.inset = to_ascii(help);
if (isFontName(tmp.inset))
is >> charid >> fallbackid >> tmp.extra >> tmp.xmlname;
else
is >> tmp.extra;
// requires is optional
- if (is)
- is >> tmp.requires;
- else {
+ if (is) {
+ 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;
}
// 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 = "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") {
LYXERR(Debug::MATHED, "symbol abuse for " << to_utf8(tmp.name));
tmp.draw = tmp.name;
- } else if (isMathFontAvailable(tmp.inset)) {
+ } else if (isMathFontAvailable(tmp.inset) && canBeDisplayed(charid)) {
LYXERR(Debug::MATHED, "symbol available for " << to_utf8(tmp.name));
tmp.draw.push_back(char_type(charid));
- } else if (fallbackid && isMathFontAvailable(symbol_font)) {
+ } 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 = "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 (theWordList.find(tmp.name) != theWordList.end())
+ 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.");
else
- theWordList[tmp.name] = tmp;
+ theMathWordList[tmp.name] = tmp;
+ // 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)
- << " requires: " << to_utf8(tmp.requires) << '\'');
+ << " xml: " << to_utf8(tmp.xmlname)
+ << " 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);
}
char_type const c = name.at(0);
return c == '{' || c == '}' || c == '&' || c == '$' ||
- c == '#' || c == '%' || c == '_' || c == ' ';
+ c == '#' || c == '%' || c == '_';
}
MathWordList const & mathedWordList()
{
- return theWordList;
+ return theMathWordList;
}
}
-bool ensureMath(WriteStream & os, bool needs_math_mode, bool macro)
+bool ensureMath(WriteStream & 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 MathMacro, 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)
+int ensureMode(WriteStream & os, InsetMath::mode_type mode,
+ bool locked, bool ascii)
{
bool textmode = mode == InsetMath::TEXT_MODE;
if (os.latex() && textmode && os.pendingBrace()) {
os.pendingSpace(false);
os.textMode(true);
}
- int oldmodes = os.textMode() ? 1 : 0;
+ int oldmodes = os.textMode() ? 0x01 : 0;
os.textMode(textmode);
- oldmodes |= os.lockedMode() ? 2 : 0;
+ oldmodes |= os.lockedMode() ? 0x02 : 0;
os.lockedMode(locked);
+ oldmodes |= os.asciiOnly() ? 0x04 : 0;
+ os.asciiOnly(ascii);
return oldmodes;
}
latexkeys const * in_word_set(docstring const & str)
{
- MathWordList::iterator it = theWordList.find(str);
- return it != theWordList.end() ? &(it->second) : 0;
+ MathWordList::iterator it = theMathWordList.find(str);
+ if (it == theMathWordList.end())
+ return 0;
+ if (it->second.inset == "macro")
+ return 0;
+ return &(it->second);
}
{
//lyxerr << "creating inset with name: '" << to_utf8(s) << '\'' << endl;
if ((s == "ce" || s == "cf") && buf
- && buf->params().use_mhchem == BufferParams::package_off)
+ && buf->params().use_package("mhchem") == BufferParams::package_off)
return MathAtom(new MathMacro(buf, s));
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));
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")
- // return MathAtom(new InsetMathMBox);
- // InsetMathMBox is proposed to replace InsetMathBox,
- // but is not ready yet (it needs a BufferView for
- // construction)
return MathAtom(new InsetMathBox(buf, l->name));
// if (inset == "fbox")
// return MathAtom(new InsetMathFBox(l));
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;
return MathAtom(new InsetMathXYMatrix(buf, spacing, spacing_code,
equal_spacing));
}
- if (s == "xrightarrow" || s == "xleftarrow")
+
+ if (s == "Diagram")
+ return MathAtom(new InsetMathDiagram(buf));
+ if (s == "xrightarrow" || s == "xleftarrow" ||
+ s == "xhookrightarrow" || s == "xhookleftarrow" ||
+ s == "xRightarrow" || s == "xLeftarrow" ||
+ s == "xleftrightarrow" || s == "xLeftrightarrow" ||
+ s == "xrightharpoondown" || s == "xrightharpoonup" ||
+ s == "xleftharpoondown" || s == "xleftharpoonup" ||
+ s == "xleftrightharpoons" || s == "xrightleftharpoons" ||
+ s == "xmapsto")
return MathAtom(new InsetMathXArrow(buf, s));
if (s == "split" || s == "alignedat")
return MathAtom(new InsetMathSplit(buf, s));
if (s == "tabular")
return MathAtom(new InsetMathTabular(buf, s, 1, 1));
if (s == "stackrel")
- return MathAtom(new InsetMathStackrel(buf));
+ return MathAtom(new InsetMathStackrel(buf, false));
+ // This string value is only for math toolbar use, no LaTeX name
+ if (s == "stackrelthree")
+ return MathAtom(new InsetMathStackrel(buf, true));
if (s == "binom")
return MathAtom(new InsetMathBinom(buf, InsetMathBinom::BINOM));
if (s == "dbinom")
return MathAtom(new InsetMathPhantom(buf, InsetMathPhantom::phantom));
if (s == "vphantom")
return MathAtom(new InsetMathPhantom(buf, InsetMathPhantom::vphantom));
+ if (s == "cancel")
+ return MathAtom(new InsetMathCancel(buf, InsetMathCancel::cancel));
+ if (s == "bcancel")
+ return MathAtom(new InsetMathCancel(buf, InsetMathCancel::bcancel));
+ if (s == "xcancel")
+ return MathAtom(new InsetMathCancel(buf, InsetMathCancel::xcancel));
+ if (s == "cancelto")
+ return MathAtom(new InsetMathCancelto(buf));
+ if (s == "smash")
+ return MathAtom(new InsetMathPhantom(buf, InsetMathPhantom::smash));
+ // The following 2 string values are only for math toolbar use, no LaTeX names
+ if (s == "smashb")
+ return MathAtom(new InsetMathPhantom(buf, InsetMathPhantom::smashb));
+ if (s == "smasht")
+ return MathAtom(new InsetMathPhantom(buf, InsetMathPhantom::smasht));
+ if (s == "mathclap")
+ return MathAtom(new InsetMathPhantom(buf, InsetMathPhantom::mathclap));
+ if (s == "mathllap")
+ return MathAtom(new InsetMathPhantom(buf, InsetMathPhantom::mathllap));
+ if (s == "mathrlap")
+ return MathAtom(new InsetMathPhantom(buf, InsetMathPhantom::mathrlap));
if (s == "ensuremath")
return MathAtom(new InsetMathEnsureMath(buf));
+ if (s == "sideset")
+ return MathAtom(new InsetMathSideset(buf, true, true));
+ // The following 3 string values are only for math toolbar use, no LaTeX names
+ if (s == "sidesetr")
+ return MathAtom(new InsetMathSideset(buf, false, true));
+ if (s == "sidesetl")
+ return MathAtom(new InsetMathSideset(buf, true, false));
+ if (s == "sidesetn")
+ return MathAtom(new InsetMathSideset(buf, false, false));
if (isSpecialChar(s))
return MathAtom(new InsetMathSpecialChar(s));
-
+ if (s == " ")
+ return MathAtom(new InsetMathSpace(" ", ""));
if (s == "regexp")
return MathAtom(new InsetMathHull(buf, hullRegexp));
if (name == "ref") {
InsetCommandParams icp(REF_CODE);
// FIXME UNICODE
- InsetCommand::string2params("ref", to_utf8(str), icp);
- mathed_parse_cell(ar, icp.getCommand());
+ InsetCommand::string2params(to_utf8(str), icp);
+ Encoding const * const utf8 = encodings.fromLyXName("utf8");
+ OutputParams op(utf8);
+ mathed_parse_cell(ar, icp.getCommand(op));
} else if (name == "mathspace") {
InsetSpaceParams isp(true);
InsetSpace::string2params(to_utf8(str), isp);
InsetSpace is(isp);
- odocstringstream os;
+ odocstringstream ods;
+ otexstream os(ods);
Encoding const * const ascii = encodings.fromLyXName("ascii");
OutputParams op(ascii);
is.latex(os, op);
- mathed_parse_cell(ar, os.str());
+ mathed_parse_cell(ar, ods.str());
if (ar.size() == 2) {
// remove "{}"
if (ar[1].nucleus()->asBraceInset())
bool isAsciiOrMathAlpha(char_type c)
{
- return c < 0x80 || Encodings::isMathAlpha(c);
+ return isASCII(c) || Encodings::isMathAlpha(c);
}
projects / lyx.git / blobdiff