#define MATH_MACRO_H
#include "InsetMathNest.h"
-#include "InsetMathSqrt.h"
#include "MacroTable.h"
#include "MathData.h"
class MathMacro : public InsetMathNest {
public:
/// A macro can be built from an existing template
- MathMacro(docstring const & name);
+ MathMacro(Buffer * buf, docstring const & name);
+ ///
+ MathMacro(MathMacro const &);
+ ///
+ MathMacro & operator=(MathMacro const &);
+ ///
+ ~MathMacro();
///
virtual MathMacro * asMacro() { return this; }
///
virtual MathMacro const * asMacro() const { return this; }
///
+ /// If the macro is in normal edit mode, dissolve its contents in
+ /// the row. Otherwise, just insert the inset.
+ bool addToMathRow(MathRow &, MetricsInfo & mi) const;
+ ///
void draw(PainterInfo & pi, int x, int y) const;
/// draw selection background
void drawSelection(PainterInfo & pi, int x, int y) const;
{ drawMarkers2(pi, x, y); }
///
void metrics(MetricsInfo & mi, Dimension & dim) const;
+ /// was the macro in edit mode when computing metrics?
+ bool editMetrics(BufferView const * bv) const;
///
int kerning(BufferView const * bv) const;
/// get cursor position
///
virtual bool notifyCursorLeaves(Cursor const & old, Cursor & cur);
-
+
/// Remove cell (starting from 0)
void removeArgument(pos_type pos);
/// Insert empty cell (starting from 0)
///
void validate(LaTeXFeatures &) const;
+ ///
+ mode_type currentMode() const;
///
void write(WriteStream & os) const;
///
+ void normalize(NormalStream & os) const;
+ ///
void maple(MapleStream &) const;
///
+ void maxima(MaximaStream &) const;
+ ///
+ void mathematica(MathematicaStream &) const;
+ ///
void mathmlize(MathStream &) const;
///
+ void htmlize(HtmlStream &) const;
+ ///
void octave(OctaveStream &) const;
///
void infoize(odocstream &) const;
void unfold(Cursor & cur);
/// will it be folded or unfolded in the next metric call?
bool folded() const;
-
+
enum DisplayMode {
DISPLAY_INIT,
DISPLAY_INTERACTIVE_INIT,
DISPLAY_UNFOLDED,
- DISPLAY_NORMAL,
+ DISPLAY_NORMAL
};
///
- DisplayMode displayMode() const { return displayMode_; }
+ DisplayMode displayMode() const;
///
- bool extraBraces() const { return displayMode_ == DISPLAY_NORMAL && arity() > 0; }
+ bool extraBraces() const;
///
docstring name() const;
+ /// FIXME: Often dangling.
+ MacroData const * macro() const;
+ ///
+ docstring macroName() const;
+ /// Level of nesting in macros (including this one)
+ int nesting() const;
///
bool validName() const;
///
- size_t arity() const {
- if (displayMode_ == DISPLAY_NORMAL )
- return cells_.size();
- else
- return 0;
- }
-
+ size_t arity() const;
+
///
- size_t optionals() const { return optionals_; }
+ size_t optionals() const;
///
- void setOptionals(int n) {
- if (n <= int(nargs()))
- optionals_ = n;
- }
+ void setOptionals(int n);
/// Return the maximal number of arguments the macro is greedy for.
- size_t appetite() const { return appetite_; }
+ size_t appetite() const;
///
InsetCode lyxCode() const { return MATH_MACRO_CODE; }
+ /// This is not used for display; however whether it is mathrel determines
+ /// how to split equations intelligently.
+ MathClass mathClass() const; //override
protected:
friend class MathData;
/// update macro definition
void updateMacro(MacroContext const & mc);
/// check if macro definition changed, argument changed etc. and adapt
- void updateRepresentation();
+ void updateRepresentation(Cursor * cur, MacroContext const & mc,
+ UpdateType, int nesting);
/// empty macro, put arguments into args, possibly strip arity-attachedArgsNum_ empty ones.
/// Includes the optional arguments.
void detachArguments(std::vector<MathData> & args, bool strip);
/// attach arguments (maybe less than arity at the end of an MathData),
/// including the optional ones (even if it can be empty here)
void attachArguments(std::vector<MathData> const & args, size_t arity, int optionals);
- ///
- MacroData const * macro() { return macro_; }
- ///
- bool editMetrics(BufferView const * bv) const;
private:
+ /// Math mode for output and display. UNDECIDED for user macros: they could
+ /// be either.
+ mode_type modeToEnsure() const;
+ /// This function is needed for now because of two shortfalls of the current
+ /// implementation: the macro() pointer is often dangling, in which case we
+ /// fall back to a backup copy, and the macro is not known at inset
+ /// creation, in which case we fall back to the global macro with this name.
+ MacroData const * macroBackup() const;
///
virtual Inset * clone() const;
///
bool editMode(BufferView const * bv) const;
-
- /// name of macro
- docstring name_;
- /// current display mode
- DisplayMode displayMode_;
- /// expanded macro with ArgumentProxies
- InsetMathSqrt expanded_;
- /// macro definition with #1,#2,.. insets
- MathData definition_;
- /// number of arguments that were really attached
- size_t attachedArgsNum_;
- /// optional argument attached? (only in DISPLAY_NORMAL mode)
- size_t optionals_;
- /// fold mode to be set in next metrics call?
- bool nextFoldMode_;
- /// if macro_ == true, then here is a copy of the macro
- /// don't use it for locking
- MacroData macroBackup_;
- /// if macroNotFound_ == false, then here is a reference to the macro
- /// this might invalidate after metrics was called
- MacroData const * macro_;
- ///
- mutable std::map<BufferView const *, bool> editing_;
- ///
- std::string requires_;
- /// update macro representation
- bool needsUpdate_;
- /// maximal number of arguments the macro is greedy for
- size_t appetite_;
+
+ ///
+ class Private;
+ ///
+ Private * d;
+ /// update lock to avoid loops
+ class UpdateLocker;
+ friend class UpdateLocker;
public:
///
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