X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FChanges.h;h=5bded171ac5c5d5bce5d2c6596b38610f2629456;hb=908afb8e971d210202b883480968305e30ae0699;hp=27710476a66d5349d784d3af5bf872b033f8ec6f;hpb=8f2828197cb97d6909843b15455036490b074aa3;p=lyx.git diff --git a/src/Changes.h b/src/Changes.h index 27710476a6..5bded171ac 100644 --- a/src/Changes.h +++ b/src/Changes.h @@ -21,8 +21,6 @@ #include "support/types.h" #include "support/lyxtime.h" -#include "texstream.h" - #include @@ -31,7 +29,12 @@ namespace lyx { class AuthorList; class Buffer; class DocIterator; +class FontInfo; class OutputParams; +class otexstream; +class PainterInfo; +class TocBackend; + class Change { public: @@ -64,6 +67,20 @@ public: /// Is this change made by the current author ? bool currentAuthor() const { return author == 0; } + /// Paint under- or strike-through line + /// + /// Text : underline or strike through + /// \param x1 begin + /// \param x2 end + /// \param y baseline + void paintCue(PainterInfo & pi, double const x1, double const y, + double const x2, FontInfo const & font) const; + /// Box : line below or diagonal + /// \param x1,y1 top-left corner + /// \param x2,y2 bottom-right corner + void paintCue(PainterInfo & pi, double const x1, double const y1, + double const x2, double const y2) const; + Type type; int author; @@ -78,6 +95,8 @@ class BufferParams; class Changes { public: + Changes() : previously_changed_(false) {} + /// set the pos to the given change void set(Change const & change, pos_type pos); /// set the range (excluding end) to the given change @@ -98,6 +117,8 @@ public: /// return true if there is a change in the given range (excluding end) bool isChanged(pos_type start, pos_type end) const; + /// + bool isChanged() const; /// return true if the whole range is deleted bool isDeleted(pos_type start, pos_type end) const; @@ -117,7 +138,12 @@ public: /// void addToToc(DocIterator const & cdit, Buffer const & buffer, - bool output_active) const; + bool output_active, TocBackend & backend) const; + + /// + void updateBuffer(Buffer const & buf); + /// + bool isUpdateRequired() const { return previously_changed_ != isChanged(); } private: class Range { @@ -161,6 +187,10 @@ private: /// table of changes, every row a change and range descriptor ChangeTable table_; + + /// cache previous value of isChanged to be able to tell whether the + /// buffer's flag tracked_changes_present_ needs to be recomputed + bool previously_changed_; };