X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FInsetMath.h;h=088fce6c2be97a281bf32112be25ebf8fbf1cffb;hb=8cd80803220e02f7a9148f11b99f4f3aeb0d3f38;hp=2f91e9ede5e6f872d3b8fd753fc8b56205ebfed8;hpb=e224ef029b58de61fead592a6134775dbd9a97b8;p=lyx.git diff --git a/src/mathed/InsetMath.h b/src/mathed/InsetMath.h index 2f91e9ede5..088fce6c2b 100644 --- a/src/mathed/InsetMath.h +++ b/src/mathed/InsetMath.h @@ -5,7 +5,7 @@ * Licence details can be found in the file COPYING. * * \author Alejandro Aguilar Sierra - * \author André Pönitz + * \author André Pönitz * * Full author contact details are available in file CREDITS. */ @@ -17,6 +17,8 @@ #include "insets/Inset.h" +#include "TexRow.h" + namespace lyx { @@ -31,7 +33,9 @@ enum HullType { hullXXAlignAt, hullFlAlign, hullMultline, - hullGather + hullGather, + hullRegexp, + hullUnknown }; HullType hullType(docstring const & name); @@ -43,8 +47,8 @@ Abstract base class for all math objects. A math insets is for use of the math editor only, it isn't a general LyX inset. It's used to represent all the math objects. -Math insets do not know there parents, a cursor position or things -like that. The are dumb object that are contained in other math insets +Math insets do not know their parents, a cursor position or things +like that. They are dumb objects that are contained in other math insets (InsetMathNests, in fact) thus forming a tree. The root of this tree is always a InsetMathHull, which provides an interface to the Outer World by inclusion in the "real LyX insets" FormulaInset and FormulaMacroInset. @@ -57,6 +61,7 @@ class InsetMathAMSArray; class InsetMathBrace; class InsetMathChar; class InsetMathDelim; +class InsetMathFracBase; class InsetMathFrac; class InsetMathFont; class InsetMathGrid; @@ -66,11 +71,13 @@ class InsetMathNest; class InsetMathScript; class InsetMathString; class InsetMathSpace; +class InsetMathSpecialChar; class InsetMathSymbol; class InsetMathUnknown; class InsetMathRef; +class HtmlStream; class NormalStream; class OctaveStream; class MapleStream; @@ -78,11 +85,9 @@ class MaximaStream; class MathematicaStream; class MathStream; class WriteStream; -class InfoStream; class MathMacroTemplate; class MathMacro; -class MathPosFinder; class Cursor; class TextPainter; class TextMetricsInfo; @@ -91,10 +96,19 @@ class ReplaceData; class InsetMath : public Inset { public: + /// + InsetMath(Buffer * buf = 0) : Inset(buf) {} /// identification as math inset InsetMath * asInsetMath() { return this; } + /// identification as math inset + InsetMath const * asInsetMath() const { return this; } /// this is overridden in math text insets (i.e. mbox) bool inMathed() const { return true; } + /// + virtual docstring name() const; + + /// this is overridden by specific insets + virtual mode_type currentMode() const { return MATH_MODE; } /// the ascent of the inset above the baseline /// compute the size of the object for text based drawing @@ -117,6 +131,8 @@ public: virtual InsetMathChar const * asCharInset() const { return 0; } virtual InsetMathDelim * asDelimInset() { return 0; } virtual InsetMathDelim const * asDelimInset() const { return 0; } + virtual InsetMathFracBase * asFracBaseInset() { return 0; } + virtual InsetMathFracBase const * asFracBaseInset() const { return 0; } virtual InsetMathFrac * asFracInset() { return 0; } virtual InsetMathFrac const * asFracInset() const { return 0; } virtual InsetMathFont * asFontInset() { return 0; } @@ -142,11 +158,16 @@ public: virtual InsetMathUnknown * asUnknownInset() { return 0; } virtual InsetMathUnknown const * asUnknownInset() const { return 0; } virtual InsetMathRef * asRefInset() { return 0; } + virtual InsetMathSpecialChar const * asSpecialCharInset() const { return 0; } /// identifies things that can get scripts virtual bool isScriptable() const { return false; } - /// is the a relational operator (used for splitting equations) - virtual bool isRelOp() const { return false; } + /// identifies a binary operators (used for spacing) + virtual bool isMathBin() const { return false; } + /// identifies relational operators (used for spacing and splitting equations) + virtual bool isMathRel() const { return false; } + /// identifies punctuation (used for spacing) + virtual bool isMathPunct() const { return false; } /// will this get written as a single block in {..} virtual bool extraBraces() const { return false; } @@ -155,8 +176,6 @@ public: /// identifies things that can get \limits or \nolimits virtual bool takesLimits() const { return false; } - /// char char code if possible - virtual void handleFont(docstring const &) {} /// replace things by other things virtual void replace(ReplaceData &) {} /// do we contain a given subsequence? @@ -166,7 +185,10 @@ public: /// access to the lock (only nest array have one) virtual void lock(bool) {} - /// write LaTeX and Lyx code + // Indicate that we do not want to hide the normal version of + // write(). This is to shut off a clang warning. + using Inset::write; + /// write LaTeX and LyX code virtual void write(WriteStream & os) const; /// write normalized content virtual void normalize(NormalStream &) const; @@ -176,13 +198,18 @@ public: virtual void maxima(MaximaStream &) const; /// write content as something readable by Mathematica virtual void mathematica(MathematicaStream &) const; - /// write content as something resembling MathML + /// write content as MathML virtual void mathmlize(MathStream &) const; + /// write content as HTML, best we can. + /// the idea for this, and some of the details, come from + /// eLyXer, written by Alex Fernandez. no code is borrowed. rather, + /// we try to mimic how eLyXer outputs some math. + virtual void htmlize(HtmlStream &) const; /// write content as something readable by Octave virtual void octave(OctaveStream &) const; /// plain text output in ucs4 encoding - int plaintext(odocstream &, OutputParams const &) const; + int plaintext(odocstringstream &, OutputParams const &, size_t) const; /// dump content to stderr for debugging virtual void dump() const; @@ -199,6 +226,12 @@ public: /// superscript kerning virtual int kerning(BufferView const *) const { return 0; } + /// + bool isInToc() const { return true; } + /// + InsetCode lyxCode() const { return MATH_CODE; } + /// + uid_type id() const { return this; } }; ///