InsetMath::mode_type InsetMathMacro::currentMode() const
{
- // There is no way to guess the mode of user defined macros, so they are
- // always assumed to be mathmode. Only the global macros defined in
- // lib/symbols may be textmode.
- mode_type mode = modeToEnsure();
- return (mode == UNDECIDED_MODE) ? MATH_MODE : mode;
-}
-
-
-InsetMath::mode_type InsetMathMacro::modeToEnsure() const
-{
- // User defined macros can be either text mode or math mode for output and
- // display. There is no way to guess. For global macros defined in
- // lib/symbols, we ensure textmode if flagged as such, otherwise we ensure
- // math mode.
- if (MacroData const * m = macroBackup())
- if (m->symbol())
- return (m->symbol()->extra == "textmode") ? TEXT_MODE : MATH_MODE;
+ // User defined macros are always assumed to be mathmode macros.
+ // Only the global macros defined in lib/symbols may be textmode.
+ if (MacroData const * m = macroBackup()) {
+ if (m->symbol() && m->symbol()->extra == "textmode")
+ return TEXT_MODE;
+ else
+ return MATH_MODE;
+ }
+ // Unknown macros are undecided.
return UNDECIDED_MODE;
}
void InsetMathMacro::write(WriteStream & os) const
{
- mode_type mode = modeToEnsure();
- bool textmode_macro = mode == TEXT_MODE;
- bool needs_mathmode = mode == MATH_MODE;
- MathEnsurer ensurer(os, needs_mathmode, true, textmode_macro);
+ mode_type mode = currentMode();
+ MathEnsurer ensurer(os, mode == MATH_MODE, true, mode == TEXT_MODE);
// non-normal mode
if (d->displayMode_ != DISPLAY_NORMAL) {
///
mode_type currentMode() const;
- ///
+ /// Assumes that macros are up-to-date
void write(WriteStream & os) const;
///
void normalize(NormalStream & os) const;
void attachArguments(std::vector<MathData> const & args, size_t arity, int optionals);
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