X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FCounters.h;h=57fff35faee57d094245a4870e88955f338fc6d3;hb=4e50da3e655b9f8d26f7d5e439d72b219d32279d;hp=399d1729f053bdbf2bdda3b118bd73338e2ce90d;hpb=7e33edc3c37df1f1f8124c4d1362e418b25e2e07;p=lyx.git diff --git a/src/Counters.h b/src/Counters.h index 399d1729f0..57fff35fae 100644 --- a/src/Counters.h +++ b/src/Counters.h @@ -34,8 +34,8 @@ public: /// Counter(); /// - Counter(docstring const & mc, docstring const & ls, - docstring const & lsa); + Counter(docstring const & mc, docstring const & ls, + docstring const & lsa, docstring const & guiname); /// \return true on success bool read(Lexer & lex); /// @@ -45,12 +45,20 @@ public: /// int value() const; /// + void saveValue(); + /// + void restoreValue(); + /// void step(); /// void reset(); - /// Returns the master counter of this counter. - docstring const & master() const; - /// Returns a LaTeX-like string to format the counter. + /// Returns the parent counter of this counter. + docstring const & parent() const; + /// Checks if the parent counter is cnt, and if so removes + /// it. This is used when a counter is deleted. + /// \return whether we removed the parent. + bool checkAndRemoveParent(docstring const & cnt); + /// Returns a LaTeX-like string to format the counter. /** This is similar to what one gets in LaTeX when using * "\the". The \c in_appendix bool tells whether we * want the version shown in an appendix. @@ -59,8 +67,12 @@ public: /// Similar, but used for formatted references in XHTML output. /// E.g., for a section counter it might be "section \thesection" docstring const & prettyFormat() const { return prettyformat_; } - - /// Returns a map of LaTeX-like strings to format the counter. + /// + docstring const & guiName() const { return guiname_; } + /// + docstring const & latexName() const { return latexname_; } + + /// Returns a map of LaTeX-like strings to format the counter. /** For each language, the string is similar to what one gets * in LaTeX when using "\the". The \c in_appendix * bool tells whether we want the version shown in an @@ -72,22 +84,31 @@ public: private: /// int value_; - /// contains master counter name. - /** The master counter is the counter that, if stepped + /// This is actually one less than the initial value, since the + /// counter is always stepped before being used. + int initial_value_; + /// + int saved_value_; + /// contains parent counter name. + /** The parent counter is the counter that, if stepped * (incremented) zeroes this counter. E.g. "subsection"'s - * master is "section". + * parent is "section". */ - docstring master_; + docstring parent_; /// Contains a LaTeX-like string to format the counter. docstring labelstring_; /// The same as labelstring_, but in appendices. docstring labelstringappendix_; /// Similar, but used for formatted references in XHTML output docstring prettyformat_; - /// Cache of the labelstring with \\the expressions expanded, + /// + docstring guiname_; + /// The name used for the counter in LaTeX + docstring latexname_; + /// Cache of the labelstring with \\the expressions expanded, /// indexed by language mutable StringMap flatlabelstring_; - /// Cache of the appendix labelstring with \\the expressions expanded, + /// Cache of the appendix labelstring with \\the expressions expanded, /// indexed by language mutable StringMap flatlabelstringappendix_; }; @@ -97,18 +118,22 @@ private: /// Every instantiation is an array of counters of type Counter. class Counters { public: - /// + /// NOTE Do not call this in an attempt to clear the counters. + /// That will wipe out all the information we have about them + /// from the document class (e.g., which ones are defined). + /// Instead, call Counters::reset(). Counters(); - /// Add new counter newc having masterc as its master, + /// Add new counter newc having parentc its parent, /// ls as its label, and lsa as its appendix label. void newCounter(docstring const & newc, - docstring const & masterc, + docstring const & parentc, docstring const & ls, - docstring const & lsa); + docstring const & lsa, + docstring const & guiname); /// Checks whether the given counter exists. bool hasCounter(docstring const & c) const; /// reads the counter name - /// \param makeNew whether to make a new counter if one + /// \param makeNew whether to make a new counter if one /// doesn't already exist /// \return true on success bool read(Lexer & lex, docstring const & name, bool makenew); @@ -118,20 +143,29 @@ public: void addto(docstring const & ctr, int val); /// int value(docstring const & ctr) const; - /// Increment by one counter named by arg, and zeroes slave - /// counter(s) for which it is the master. - /// Sub-slaves are not zeroed! That happens at slave's first - /// step 0->1. Seems to be sufficient. + /// + void saveValue(docstring const & ctr) const; + /// + void restoreValue(docstring const & ctr) const; + /// Reset recursively all the counters that are children of the one named by \c ctr. + void resetChildren(docstring const & ctr); + /// Increment by one the parent of counter named by \c ctr. + /// This also resets the counter named by \c ctr. + /// \param utype determines whether we track the counters. + void stepParent(docstring const & ctr, UpdateType utype); + /// Increment by one counter named by \c ctr, and zeroes child + /// counter(s) for which it is the parent. /// \param utype determines whether we track the counters. void step(docstring const & ctr, UpdateType utype); - /// Reset all counters. + /// Reset all counters, and all the internal data structures + /// used for keeping track of their values. void reset(); /// Reset counters matched by match string. void reset(docstring const & match); - /// Copy counters whose name matches match from the &from to - /// the &to array of counters. Empty string matches all. - void copy(Counters & from, Counters & to, - docstring const & match = docstring()); + /// Copy counter \p cnt to \p newcnt. + bool copy(docstring const & cnt, docstring const & newcnt); + /// Remove counter \p cnt. + bool remove(docstring const & cnt); /** returns the expanded string representation of counter \c * c. The \c lang code is used to translate the string. */ @@ -143,10 +177,14 @@ public: */ docstring counterLabel(docstring const & format, std::string const & lang) const; - /// returns a formatted version of the counter, using the + /// returns a formatted version of the counter, using the /// format given by Counter::prettyFormat(). docstring prettyCounter(docstring const & cntr, std::string const & lang) const; + /// + docstring const & guiName(docstring const & cntr) const; + /// + docstring const & latexName(docstring const & cntr) const; /// Are we in appendix? bool appendix() const { return appendix_; } /// Set the state variable indicating whether we are in appendix. @@ -159,8 +197,12 @@ public: bool isSubfloat() const { return subfloat_; } /// Set the state variable indicating whether we are in a subfloat. void isSubfloat(bool s) { subfloat_ = s; } - - /// \name refstepcounter + /// Are we in a longtable? + bool isLongtable() const { return longtable_; } + /// Set the state variable indicating whether we are in a longtable. + void isLongtable(bool s) { longtable_ = s; } + + /// \name refstepcounter // @{ /// The currently active counter, so far as references go. /// We're trying to track \refstepcounter in LaTeX, more or less. @@ -172,15 +214,17 @@ public: /// Also for updateBuffer(). /// Call this when entering things like footnotes, where there is now /// no "last layout" and we want to restore the "last layout" on exit. - void clearLastLayout() { layout_stack_.push_back(0); } + void clearLastLayout() { layout_stack_.push_back(nullptr); } /// Call this when exiting things like footnotes. void restoreLastLayout() { layout_stack_.pop_back(); } - /// + /// void saveLastCounter() { counter_stack_.push_back(counter_stack_.back()); } - /// + /// void restoreLastCounter() { counter_stack_.pop_back(); } // @} + /// + std::vector listOfCounters() const; private: /** expands recursively any \\the macro in the * labelstring of \c counter. The \c lang code is used to @@ -212,6 +256,8 @@ private: std::string current_float_; /// Are we in a subfloat? bool subfloat_; + /// Are we in a longtable? + bool longtable_; /// Used to keep track of active counters. std::vector counter_stack_; /// Same, but for last layout.