lyx_mirror/src/mathed/InsetMathSymbol.C

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/**
* \file InsetMathSymbol.C
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Andr<EFBFBD> P<EFBFBD>nitz
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "InsetMathSymbol.h"
#include "dimension.h"
#include "MathStream.h"
#include "MathStream.h"
#include "MathSupport.h"
#include "MathParser.h"
#include "MathAtom.h"
#include "LaTeXFeatures.h"
#include "debug.h"
#include <cctype>
namespace lyx {
using std::string;
using std::auto_ptr;
InsetMathSymbol::InsetMathSymbol(latexkeys const * l)
: sym_(l), h_(0), width_(0), scriptable_(false)
{}
InsetMathSymbol::InsetMathSymbol(char const * name)
: sym_(in_word_set(from_ascii(name))), h_(0), width_(0), scriptable_(false)
{}
InsetMathSymbol::InsetMathSymbol(docstring const & name)
: sym_(in_word_set(name)), h_(0), width_(0), scriptable_(false)
{}
auto_ptr<InsetBase> InsetMathSymbol::doClone() const
{
return auto_ptr<InsetBase>(new InsetMathSymbol(*this));
}
docstring InsetMathSymbol::name() const
{
return sym_->name;
}
bool InsetMathSymbol::metrics(MetricsInfo & mi, Dimension & dim) const
{
//lyxerr << "metrics: symbol: '" << sym_->name
// << "' in font: '" << sym_->inset
// << "' drawn as: '" << sym_->draw
// << "'" << std::endl;
int const em = mathed_char_width(mi.base.font, 'M');
FontSetChanger dummy(mi.base, sym_->inset);
mathed_string_dim(mi.base.font, sym_->draw, dim);
docstring::const_reverse_iterator rit = sym_->draw.rbegin();
kerning_ = mathed_char_kerning(mi.base.font, *rit);
// correct height for broken cmex and wasy font
if (sym_->inset == "cmex" || sym_->inset == "wasy") {
h_ = 4 * dim.des / 5;
dim.asc += h_;
dim.des -= h_;
}
// seperate things a bit
if (isRelOp())
dim.wid += static_cast<int>(0.5 * em + 0.5);
else
dim.wid += static_cast<int>(0.1667 * em + 0.5);
scriptable_ = false;
if (mi.base.style == LM_ST_DISPLAY)
Add support for the esint package * src/LaTeXFeatures.C (LaTeXFeatures::getPackages): handle esint and wasysym * src/mathed/MathMacroTable.[Ch] (requires_): New member: tell the feature this macro requires (MacroTable::insert): take new requires arg * src/mathed/MathMacroTemplate.C (MathMacroTemplate::asMacroData): adjust to change above * src/mathed/MathSupport.C (fontinfos): add esint10 font * src/mathed/InsetMathHull.C (InsetMathHull::doDispatch): AMS_ON -> package_on * src/mathed/MathMacroTable.h * src/mathed/MathFactory.C (initSymbols): read and store requires field for symbols * src/mathed/InsetMathSymbol.C (InsetMathSymbol::metrics): handle esint (InsetMathSymbol::takesLimits): ditto * src/buffer.C (LYX_FORMAT): update format (Buffer::validate): handle esint, AMS_ON -> package_on * src/bufferparams.C: (AMSTranslator): Rename to PackageTranslator (BufferParams::readToken): Read \use_esint (BufferParams::writeFile): Write \use_esint * src/frontends/qt4/QDocumentDialog.C: handle esint * src/frontends/qt4/ui/MathsUi.ui : add esint checkboxes * src/frontends/qt4/GuiFontLoader.C (symbol_fonts: Add esint10 font (symbolFamily): handle esint10 font (isChosenFont): Add comment * src/frontends/controllers/ControlMath.C (latex_varsz): Add new integral symbols * src/support/fontutils.C (win_fonts_truetype): Add esint10 font * src/bufferparams.h (enum AMS): rename to enum Package (use_esint): new parameter * src/lyxfont.[Ch]: Add esint font * lib/symbols: Add new integral symbols * lib/lyx2lyx/LyX.py (format_relation): Update format * lib/lyx2lyx/lyx_1_5.py: handle new format * lib/chkconfig.ltx: Test esint package * lib/images/math/oiintop.xpm * lib/images/math/sqintop.xpm * lib/images/math/sqint.xpm * lib/images/math/ointctrclockwiseop.xpm * lib/images/math/ointctrclockwise.xpm * lib/images/math/iiintop.xpm * lib/images/math/iintop.xpm * lib/images/math/sqiint.xpm * lib/images/math/iiint.xpm * lib/images/math/ointclockwiseop.xpm * lib/images/math/oiint.xpm * lib/images/math/dotsintop.xpm * lib/images/math/sqiintop.xpm * lib/images/math/ointclockwise.xpm * lib/images/math/iiiintop.xpm * lib/images/math/dotsint.xpm * lib/images/math/iiiint.xpm * lib/images/math/iint.xpm: new icons * lib/doc/LaTeXConfig.lyx.in: Add docs for esint package * lib/doc/UserGuide.lyx: Add short documentation of integral symbols * lib/Makefile.am: Add new files * development/scons/scons_manifest.py: ditto git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@15907 a592a061-630c-0410-9148-cb99ea01b6c8
2006-11-13 17:35:18 +00:00
if (sym_->inset == "cmex" || sym_->inset == "esint" ||
sym_->extra == "funclim")
scriptable_ = true;
width_ = dim.wid;
if (dim_ == dim)
return false;
dim_ = dim;
return true;
}
void InsetMathSymbol::draw(PainterInfo & pi, int x, int y) const
{
//lyxerr << "metrics: symbol: '" << sym_->name
// << "' in font: '" << sym_->inset
// << "' drawn as: '" << sym_->draw
// << "'" << std::endl;
int const em = mathed_char_width(pi.base.font, 'M');
if (isRelOp())
x += static_cast<int>(0.25*em+0.5);
else
x += static_cast<int>(0.0833*em+0.5);
FontSetChanger dummy(pi.base, sym_->inset.c_str());
pi.draw(x, y - h_, sym_->draw);
}
bool InsetMathSymbol::isRelOp() const
{
return sym_->extra == "mathrel";
}
bool InsetMathSymbol::isOrdAlpha() const
{
return sym_->extra == "mathord" || sym_->extra == "mathalpha";
}
bool InsetMathSymbol::isScriptable() const
{
return scriptable_;
}
bool InsetMathSymbol::takesLimits() const
{
return
sym_->inset == "cmex" ||
sym_->inset == "lyxboldsymb" ||
Add support for the esint package * src/LaTeXFeatures.C (LaTeXFeatures::getPackages): handle esint and wasysym * src/mathed/MathMacroTable.[Ch] (requires_): New member: tell the feature this macro requires (MacroTable::insert): take new requires arg * src/mathed/MathMacroTemplate.C (MathMacroTemplate::asMacroData): adjust to change above * src/mathed/MathSupport.C (fontinfos): add esint10 font * src/mathed/InsetMathHull.C (InsetMathHull::doDispatch): AMS_ON -> package_on * src/mathed/MathMacroTable.h * src/mathed/MathFactory.C (initSymbols): read and store requires field for symbols * src/mathed/InsetMathSymbol.C (InsetMathSymbol::metrics): handle esint (InsetMathSymbol::takesLimits): ditto * src/buffer.C (LYX_FORMAT): update format (Buffer::validate): handle esint, AMS_ON -> package_on * src/bufferparams.C: (AMSTranslator): Rename to PackageTranslator (BufferParams::readToken): Read \use_esint (BufferParams::writeFile): Write \use_esint * src/frontends/qt4/QDocumentDialog.C: handle esint * src/frontends/qt4/ui/MathsUi.ui : add esint checkboxes * src/frontends/qt4/GuiFontLoader.C (symbol_fonts: Add esint10 font (symbolFamily): handle esint10 font (isChosenFont): Add comment * src/frontends/controllers/ControlMath.C (latex_varsz): Add new integral symbols * src/support/fontutils.C (win_fonts_truetype): Add esint10 font * src/bufferparams.h (enum AMS): rename to enum Package (use_esint): new parameter * src/lyxfont.[Ch]: Add esint font * lib/symbols: Add new integral symbols * lib/lyx2lyx/LyX.py (format_relation): Update format * lib/lyx2lyx/lyx_1_5.py: handle new format * lib/chkconfig.ltx: Test esint package * lib/images/math/oiintop.xpm * lib/images/math/sqintop.xpm * lib/images/math/sqint.xpm * lib/images/math/ointctrclockwiseop.xpm * lib/images/math/ointctrclockwise.xpm * lib/images/math/iiintop.xpm * lib/images/math/iintop.xpm * lib/images/math/sqiint.xpm * lib/images/math/iiint.xpm * lib/images/math/ointclockwiseop.xpm * lib/images/math/oiint.xpm * lib/images/math/dotsintop.xpm * lib/images/math/sqiintop.xpm * lib/images/math/ointclockwise.xpm * lib/images/math/iiiintop.xpm * lib/images/math/dotsint.xpm * lib/images/math/iiiint.xpm * lib/images/math/iint.xpm: new icons * lib/doc/LaTeXConfig.lyx.in: Add docs for esint package * lib/doc/UserGuide.lyx: Add short documentation of integral symbols * lib/Makefile.am: Add new files * development/scons/scons_manifest.py: ditto git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@15907 a592a061-630c-0410-9148-cb99ea01b6c8
2006-11-13 17:35:18 +00:00
sym_->inset == "esint" ||
sym_->extra == "funclim";
}
void InsetMathSymbol::validate(LaTeXFeatures & features) const
{
if (!sym_->requires.empty())
features.require(to_utf8(sym_->requires));
}
void InsetMathSymbol::normalize(NormalStream & os) const
{
os << "[symbol " << name() << ']';
}
void InsetMathSymbol::maple(MapleStream & os) const
{
if (name() == "cdot")
os << '*';
else if (name() == "infty")
os << "infinity";
else
os << name();
}
void InsetMathSymbol::maxima(MaximaStream & os) const
{
if (name() == "cdot")
os << '*';
else if (name() == "infty")
Improve Computer Algebra System, from Enrico Forestieri <forenr@tlc.unipr.it> * src/mathed/math_symbolinset.C (void MathSymbolInset::maxima): - newer maxima versions use inf instead of INF - add support for greek pi (void MathSymbolInset::mathematica): - add support for \cdot * src/mathed/math_stringinset.h - account for the const version of asStringInset() * src/mathed/math_extern.C (bool extractScript): - added bool superscript to formal parameters in order to only extract superscripts (MathArray::iterator extractArgument): - leave out delimiters and a possible superscript for function arguments (bool isKnownFunction): (bool extractFunctionName): - recognize standard and user defined function names (void splitScripts): - correctly split scripts as expected by other functions (MathAtom replaceDelims): - ranamed as replaceParenDelims (bool testOpenBracket): (bool testCloseBracket): - test for "[" and "]", respectively (MathAtom replaceBracketDelims): - replace something delimited by "[" and "]" with a proper DelimInset (void extractDelims): - create a DelimInset for "[" and "]" delimiters, too (void extractFunctions): - improved recognition of function names (bool testTermDelimiter): - test for '+' or '-' as term delimiters (MathArray::iterator extractTerm): - extract a "term", i.e., something delimited by '+' or '-' (bool testDiffItem): - improved recognition of a "differential fraction" (void extractDiff): - call splitScripts() on numerator and denominator of a differential fraction before analyzing them (void extractLims): - improved recognition of a limit function (void extractStructure): - reorganized order of searches (MathArray pipeThroughMaxima): - newer versions of maxima use simpsum instead of SIMPSUM (string fromMathematicaName): - translates from mathematica names (MathArray pipeThroughMathematica): - calls mathematica and collects its output (MathArray pipeThroughExtern): - add support for mathematica * src/mathed/math_numberinset.C * src/mathed/math_numberinset.h (void MathNumberInset::mathematica): - add support for mathematica * src/mathed/math_matrixinset.C * src/mathed/math_matrixinset.h (void MathMatrixInset::mathematica): - add support for mathematica * src/mathed/math_diffinset.C * src/mathed/math_diffinset.h (void MathDiffInset::maxima): - add support for maxima (void MathDiffInset::mathematica): - mathematica uses "D" and not "Dt" for normal derivatives * src/mathed/math_liminset.C * src/mathed/math_liminset.h (void MathLimInset::maxima): - add support for maxima (void MathLimInset::mathematica): - mathematica uses "Limit" and not "Lim" for limits * src/mathed/math_exfuncinset.C (string asMathematicaName): - added some more function names git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@14865 a592a061-630c-0410-9148-cb99ea01b6c8
2006-09-02 01:57:36 +00:00
os << "inf";
else if (name() == "pi")
os << "%pi";
else
os << name();
}
void InsetMathSymbol::mathematica(MathematicaStream & os) const
{
if ( name() == "pi") { os << "Pi"; return;}
if ( name() == "infty") { os << "Infinity"; return;}
Improve Computer Algebra System, from Enrico Forestieri <forenr@tlc.unipr.it> * src/mathed/math_symbolinset.C (void MathSymbolInset::maxima): - newer maxima versions use inf instead of INF - add support for greek pi (void MathSymbolInset::mathematica): - add support for \cdot * src/mathed/math_stringinset.h - account for the const version of asStringInset() * src/mathed/math_extern.C (bool extractScript): - added bool superscript to formal parameters in order to only extract superscripts (MathArray::iterator extractArgument): - leave out delimiters and a possible superscript for function arguments (bool isKnownFunction): (bool extractFunctionName): - recognize standard and user defined function names (void splitScripts): - correctly split scripts as expected by other functions (MathAtom replaceDelims): - ranamed as replaceParenDelims (bool testOpenBracket): (bool testCloseBracket): - test for "[" and "]", respectively (MathAtom replaceBracketDelims): - replace something delimited by "[" and "]" with a proper DelimInset (void extractDelims): - create a DelimInset for "[" and "]" delimiters, too (void extractFunctions): - improved recognition of function names (bool testTermDelimiter): - test for '+' or '-' as term delimiters (MathArray::iterator extractTerm): - extract a "term", i.e., something delimited by '+' or '-' (bool testDiffItem): - improved recognition of a "differential fraction" (void extractDiff): - call splitScripts() on numerator and denominator of a differential fraction before analyzing them (void extractLims): - improved recognition of a limit function (void extractStructure): - reorganized order of searches (MathArray pipeThroughMaxima): - newer versions of maxima use simpsum instead of SIMPSUM (string fromMathematicaName): - translates from mathematica names (MathArray pipeThroughMathematica): - calls mathematica and collects its output (MathArray pipeThroughExtern): - add support for mathematica * src/mathed/math_numberinset.C * src/mathed/math_numberinset.h (void MathNumberInset::mathematica): - add support for mathematica * src/mathed/math_matrixinset.C * src/mathed/math_matrixinset.h (void MathMatrixInset::mathematica): - add support for mathematica * src/mathed/math_diffinset.C * src/mathed/math_diffinset.h (void MathDiffInset::maxima): - add support for maxima (void MathDiffInset::mathematica): - mathematica uses "D" and not "Dt" for normal derivatives * src/mathed/math_liminset.C * src/mathed/math_liminset.h (void MathLimInset::maxima): - add support for maxima (void MathLimInset::mathematica): - mathematica uses "Limit" and not "Lim" for limits * src/mathed/math_exfuncinset.C (string asMathematicaName): - added some more function names git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@14865 a592a061-630c-0410-9148-cb99ea01b6c8
2006-09-02 01:57:36 +00:00
if ( name() == "cdot") { os << '*'; return;}
os << name();
}
char const * MathMLtype(docstring const & s)
{
if (s == "mathop")
return "mo";
return "mi";
}
void InsetMathSymbol::mathmlize(MathStream & os) const
{
char const * type = MathMLtype(sym_->extra);
os << '<' << type << "> ";
if (sym_->xmlname == "x") // unknown so far
os << name();
else
os << sym_->xmlname;
os << " </" << type << '>';
}
void InsetMathSymbol::octave(OctaveStream & os) const
{
if (name() == "cdot")
os << '*';
else
os << name();
}
void InsetMathSymbol::write(WriteStream & os) const
{
os << '\\' << name();
// $,#, etc. In theory the restriction based on catcodes, but then
// we do not handle catcodes very well, let alone cat code changes,
// so being outside the alpha range is good enough.
if (name().size() == 1 && !std::isalpha(name()[0]))
return;
os.pendingSpace(true);
}
void InsetMathSymbol::infoize2(odocstream & os) const
{
os << "Symbol: " << name();
}
} // namespace lyx