* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
- * \author André Pönitz
+ * \author André Pönitz
*
* Full author contact details are available in file CREDITS.
*/
#include "InsetMathColor.h"
#include "InsetMathDecoration.h"
#include "InsetMathDots.h"
+#include "InsetMathEnsureMath.h"
#include "InsetMathFont.h"
#include "InsetMathFontOld.h"
#include "InsetMathFrac.h"
#include "InsetMathRoot.h"
#include "InsetMathSize.h"
#include "InsetMathSpace.h"
+#include "InsetMathSpecialChar.h"
#include "InsetMathSplit.h"
#include "InsetMathSqrt.h"
#include "InsetMathStackrel.h"
#include "InsetMathTabular.h"
#include "InsetMathUnderset.h"
#include "InsetMathUnknown.h"
+#include "InsetMathHull.h"
#include "InsetMathXArrow.h"
#include "InsetMathXYMatrix.h"
#include "MacroTable.h"
#include "MathMacro.h"
#include "MathMacroArgument.h"
#include "MathParser.h"
+#include "MathStream.h"
#include "MathSupport.h"
#include "insets/InsetCommand.h"
+#include "insets/InsetSpace.h"
#include "support/debug.h"
#include "support/docstream.h"
#include "frontends/FontLoader.h"
+#include "Buffer.h"
+#include "BufferParams.h"
+#include "Encoding.h"
#include "LyX.h" // use_gui
+#include "OutputParams.h"
using namespace std;
using namespace lyx::support;
bool isMathFontAvailable(docstring & name)
{
+ if (!use_gui)
+ return false;
+
FontInfo f;
augmentFont(f, name);
void initSymbols()
{
- if (!use_gui)
- return;
-
FileName const filename = libFileSearch(string(), "symbols");
LYXERR(Debug::MATHED, "read symbols from " << filename);
if (filename.empty()) {
string macro;
string requires;
is >> macro >> requires;
- MacroTable::globalMacros().insert(from_utf8(macro), requires);
+ MacroTable::globalMacros().insert(0, from_utf8(macro), requires);
continue;
}
}
+bool isSpecialChar(docstring const & name)
+{
+ if (name.size() != 1)
+ return name == "textasciicircum" || name == "mathcircumflex" ||
+ name == "textasciitilde" || name == "textbackslash";
+
+ char_type const c = name.at(0);
+ return c == '{' || c == '}' || c == '&' || c == '$' ||
+ c == '#' || c == '%' || c == '_' || c == ' ';
+}
+
+
} // namespace anon
MathWordList const & mathedWordList()
}
+bool ensureMath(WriteStream & os, bool needs_math_mode, bool macro)
+{
+ bool brace = os.pendingBrace();
+ os.pendingBrace(false);
+ if (!os.latex())
+ return brace;
+ if (os.textMode() && needs_math_mode) {
+ os << "\\ensuremath{";
+ 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 << '}';
+ os.textMode(true);
+ brace = false;
+ }
+ return brace;
+}
+
+
+int ensureMode(WriteStream & os, InsetMath::mode_type mode, bool locked)
+{
+ bool textmode = mode == InsetMath::TEXT_MODE;
+ if (os.latex() && textmode && os.pendingBrace()) {
+ os.os() << '}';
+ os.pendingBrace(false);
+ os.pendingSpace(false);
+ os.textMode(true);
+ }
+ int oldmodes = os.textMode() ? 1 : 0;
+ os.textMode(textmode);
+ oldmodes |= os.lockedMode() ? 2 : 0;
+ os.lockedMode(locked);
+ return oldmodes;
+}
+
+
latexkeys const * in_word_set(docstring const & str)
{
MathWordList::iterator it = theWordList.find(str);
}
-MathAtom createInsetMath(char const * const s)
+MathAtom createInsetMath(char const * const s, Buffer * buf)
{
- return createInsetMath(from_utf8(s));
+ return createInsetMath(from_utf8(s), buf);
}
-MathAtom createInsetMath(docstring const & s)
+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_mhchem == BufferParams::package_off)
+ return MathAtom(new MathMacro(buf, s));
+
latexkeys const * l = in_word_set(s);
if (l) {
docstring const & inset = l->inset;
//lyxerr << " found inset: '" << inset << '\'' << endl;
if (inset == "ref")
- return MathAtom(new InsetMathRef(l->name));
+ return MathAtom(new InsetMathRef(buf, l->name));
if (inset == "overset")
- return MathAtom(new InsetMathOverset);
+ return MathAtom(new InsetMathOverset(buf));
if (inset == "underset")
- return MathAtom(new InsetMathUnderset);
+ return MathAtom(new InsetMathUnderset(buf));
if (inset == "decoration")
- return MathAtom(new InsetMathDecoration(l));
+ return MathAtom(new InsetMathDecoration(buf, l));
if (inset == "space")
- return MathAtom(new InsetMathSpace(l->name));
+ return MathAtom(new InsetMathSpace(to_ascii(l->name), ""));
if (inset == "dots")
return MathAtom(new InsetMathDots(l));
if (inset == "mbox")
// InsetMathMBox is proposed to replace InsetMathBox,
// but is not ready yet (it needs a BufferView for
// construction)
- return MathAtom(new InsetMathBox(l->name));
+ return MathAtom(new InsetMathBox(buf, l->name));
// if (inset == "fbox")
// return MathAtom(new InsetMathFBox(l));
if (inset == "style")
- return MathAtom(new InsetMathSize(l));
+ return MathAtom(new InsetMathSize(buf, l));
if (inset == "font")
- return MathAtom(new InsetMathFont(l));
+ return MathAtom(new InsetMathFont(buf, l));
if (inset == "oldfont")
- return MathAtom(new InsetMathFontOld(l));
+ return MathAtom(new InsetMathFontOld(buf, l));
if (inset == "matrix")
- return MathAtom(new InsetMathAMSArray(s));
+ return MathAtom(new InsetMathAMSArray(buf, s));
if (inset == "split")
- return MathAtom(new InsetMathSplit(s));
+ return MathAtom(new InsetMathSplit(buf, s));
if (inset == "big")
// we can't create a InsetMathBig, since the argument
// is missing.
&& s[2] >= '1' && s[2] <= '9')
return MathAtom(new MathMacroArgument(s[2] - '0'));
if (s == "boxed")
- return MathAtom(new InsetMathBoxed());
+ return MathAtom(new InsetMathBoxed(buf));
if (s == "fbox")
- return MathAtom(new InsetMathFBox());
+ return MathAtom(new InsetMathFBox(buf));
if (s == "framebox")
- return MathAtom(new InsetMathMakebox(true));
+ return MathAtom(new InsetMathMakebox(buf, true));
if (s == "makebox")
- return MathAtom(new InsetMathMakebox(false));
+ 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;
+ bool equal_spacing = false;
size_t const len = s.length();
size_t i = 8;
if (i < len && s[i] == '@') {
++i;
- if (i < len) {
+ if (i < len && s[i] == '!') {
+ equal_spacing = true;
+ ++i;
+ if (i < len) {
+ switch (s[i]) {
+ case '0':
+ case 'R':
+ case 'C':
+ spacing_code = static_cast<char>(s[i]);
+ }
+ }
+ } else if (i < len) {
switch (s[i]) {
case 'R':
case 'C':
++i;
break;
}
- }
- if (i < len && s[i] == '=') {
- ++i;
- spacing = Length(to_ascii(s.substr(i)));
+ if (i < len && s[i] == '=') {
+ ++i;
+ spacing = Length(to_ascii(s.substr(i)));
+ }
}
}
- return MathAtom(new InsetMathXYMatrix(spacing, spacing_code));
+ return MathAtom(new InsetMathXYMatrix(buf, spacing, spacing_code,
+ equal_spacing));
}
if (s == "xrightarrow" || s == "xleftarrow")
- return MathAtom(new InsetMathXArrow(s));
- if (s == "split" || s == "gathered" || s == "aligned" || s == "alignedat")
- return MathAtom(new InsetMathSplit(s));
+ return MathAtom(new InsetMathXArrow(buf, s));
+ if (s == "split" || s == "alignedat")
+ return MathAtom(new InsetMathSplit(buf, s));
if (s == "cases")
- return MathAtom(new InsetMathCases);
+ return MathAtom(new InsetMathCases(buf));
if (s == "substack")
- return MathAtom(new InsetMathSubstack);
+ return MathAtom(new InsetMathSubstack(buf));
if (s == "subarray" || s == "array")
- return MathAtom(new InsetMathArray(s, 1, 1));
+ return MathAtom(new InsetMathArray(buf, s, 1, 1));
if (s == "sqrt")
- return MathAtom(new InsetMathSqrt);
+ return MathAtom(new InsetMathSqrt(buf));
if (s == "root")
- return MathAtom(new InsetMathRoot);
+ return MathAtom(new InsetMathRoot(buf));
if (s == "tabular")
- return MathAtom(new InsetMathTabular(s, 1, 1));
+ return MathAtom(new InsetMathTabular(buf, s, 1, 1));
if (s == "stackrel")
- return MathAtom(new InsetMathStackrel);
- if (s == "binom" || s == "choose")
- return MathAtom(new InsetMathBinom(s == "choose"));
+ return MathAtom(new InsetMathStackrel(buf));
+ if (s == "binom")
+ return MathAtom(new InsetMathBinom(buf, InsetMathBinom::BINOM));
+ if (s == "dbinom")
+ return MathAtom(new InsetMathBinom(buf, InsetMathBinom::DBINOM));
+ if (s == "tbinom")
+ return MathAtom(new InsetMathBinom(buf, InsetMathBinom::TBINOM));
+ if (s == "choose")
+ return MathAtom(new InsetMathBinom(buf, InsetMathBinom::CHOOSE));
+ if (s == "brace")
+ return MathAtom(new InsetMathBinom(buf, InsetMathBinom::BRACE));
+ if (s == "brack")
+ return MathAtom(new InsetMathBinom(buf, InsetMathBinom::BRACK));
if (s == "frac")
- return MathAtom(new InsetMathFrac);
+ return MathAtom(new InsetMathFrac(buf));
+ if (s == "cfrac")
+ return MathAtom(new InsetMathFrac(buf, InsetMathFrac::CFRAC));
+ if (s == "dfrac")
+ return MathAtom(new InsetMathFrac(buf, InsetMathFrac::DFRAC));
+ if (s == "tfrac")
+ return MathAtom(new InsetMathFrac(buf, InsetMathFrac::TFRAC));
if (s == "over")
- return MathAtom(new InsetMathFrac(InsetMathFrac::OVER));
+ return MathAtom(new InsetMathFrac(buf, InsetMathFrac::OVER));
if (s == "nicefrac")
- return MathAtom(new InsetMathFrac(InsetMathFrac::NICEFRAC));
+ return MathAtom(new InsetMathFrac(buf, InsetMathFrac::NICEFRAC));
if (s == "unitfrac")
- return MathAtom(new InsetMathFrac(InsetMathFrac::UNITFRAC));
- // This string value is only for math toolbar use. Not a LaTeX name
+ return MathAtom(new InsetMathFrac(buf, InsetMathFrac::UNITFRAC));
+ // These string values are only for math toolbar use, no LaTeX names
if (s == "unitfracthree")
- return MathAtom(new InsetMathFrac(InsetMathFrac::UNITFRAC, 3));
+ return MathAtom(new InsetMathFrac(buf, InsetMathFrac::UNITFRAC, 3));
if (s == "unitone")
- return MathAtom(new InsetMathFrac(InsetMathFrac::UNIT, 1));
+ return MathAtom(new InsetMathFrac(buf, InsetMathFrac::UNIT, 1));
if (s == "unittwo")
- return MathAtom(new InsetMathFrac(InsetMathFrac::UNIT));
+ return MathAtom(new InsetMathFrac(buf, InsetMathFrac::UNIT));
+ if (s == "cfracleft")
+ return MathAtom(new InsetMathFrac(buf, InsetMathFrac::CFRACLEFT));
+ if (s == "cfracright")
+ return MathAtom(new InsetMathFrac(buf, InsetMathFrac::CFRACRIGHT));
//if (s == "infer")
// return MathAtom(new MathInferInset);
if (s == "atop")
- return MathAtom(new InsetMathFrac(InsetMathFrac::ATOP));
+ return MathAtom(new InsetMathFrac(buf, InsetMathFrac::ATOP));
if (s == "lefteqn")
- return MathAtom(new InsetMathLefteqn);
+ return MathAtom(new InsetMathLefteqn(buf));
if (s == "boldsymbol")
- return MathAtom(new InsetMathBoldSymbol);
+ return MathAtom(new InsetMathBoldSymbol(buf, InsetMathBoldSymbol::AMS_BOLD));
+ if (s == "bm")
+ return MathAtom(new InsetMathBoldSymbol(buf, InsetMathBoldSymbol::BM_BOLD));
+ if (s == "heavysymbol" || s == "hm")
+ return MathAtom(new InsetMathBoldSymbol(buf, InsetMathBoldSymbol::BM_HEAVY));
if (s == "color" || s == "normalcolor")
- return MathAtom(new InsetMathColor(true));
+ return MathAtom(new InsetMathColor(buf, true));
if (s == "textcolor")
- return MathAtom(new InsetMathColor(false));
- if (s == "dfrac")
- return MathAtom(new InsetMathDFrac);
- if (s == "tfrac")
- return MathAtom(new InsetMathTFrac);
- if (s == "dbinom")
- return MathAtom(new InsetMathDBinom);
- if (s == "tbinom")
- return MathAtom(new InsetMathTBinom);
+ return MathAtom(new InsetMathColor(buf, false));
if (s == "hphantom")
- return MathAtom(new InsetMathPhantom(InsetMathPhantom::hphantom));
+ return MathAtom(new InsetMathPhantom(buf, InsetMathPhantom::hphantom));
if (s == "phantom")
- return MathAtom(new InsetMathPhantom(InsetMathPhantom::phantom));
+ return MathAtom(new InsetMathPhantom(buf, InsetMathPhantom::phantom));
if (s == "vphantom")
- return MathAtom(new InsetMathPhantom(InsetMathPhantom::vphantom));
+ return MathAtom(new InsetMathPhantom(buf, InsetMathPhantom::vphantom));
+ if (s == "ensuremath")
+ return MathAtom(new InsetMathEnsureMath(buf));
+ if (isSpecialChar(s))
+ return MathAtom(new InsetMathSpecialChar(s));
+
+ if (s == "regexp")
+ return MathAtom(new InsetMathHull(buf, hullRegexp));
- return MathAtom(new MathMacro(s));
+ return MathAtom(new MathMacro(buf, s));
}
docstring name;
docstring body = split(str, name, ' ');
- if (name != "ref" )
+ if (name == "ref") {
+ InsetCommandParams icp(REF_CODE);
+ // FIXME UNICODE
+ InsetCommand::string2params("ref", to_utf8(str), icp);
+ mathed_parse_cell(ar, icp.getCommand());
+ } else if (name == "mathspace") {
+ InsetSpaceParams isp(true);
+ InsetSpace::string2params(to_utf8(str), isp);
+ InsetSpace is(isp);
+ odocstringstream os;
+ Encoding const * const ascii = encodings.fromLyXName("ascii");
+ OutputParams op(ascii);
+ is.latex(os, op);
+ mathed_parse_cell(ar, os.str());
+ if (ar.size() == 2) {
+ // remove "{}"
+ if (ar[1].nucleus()->asBraceInset())
+ ar.pop_back();
+ }
+ } else
return false;
- InsetCommandParams icp(REF_CODE);
- // FIXME UNICODE
- InsetCommandMailer::string2params("ref", to_utf8(str), icp);
- mathed_parse_cell(ar, icp.getCommand());
if (ar.size() != 1)
return false;
}
+bool isAsciiOrMathAlpha(char_type c)
+{
+ return c < 0x80 || Encodings::isMathAlpha(c);
+}
+
+
} // namespace lyx