X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FRow.h;h=c26752bde861c7c557630cc3ba41938612dc242b;hb=cde541d785aaac9d45d636a7f9071353dd932eb6;hp=6d57857680ccb84ac71c44bc9f42fbe4672661cc;hpb=81759710410a28276d38966dd82fdfdc35d6431a;p=lyx.git diff --git a/src/Row.h b/src/Row.h index 6d57857680..c26752bde8 100644 --- a/src/Row.h +++ b/src/Row.h @@ -5,7 +5,7 @@ * Licence details can be found in the file COPYING. * * \author Matthias Ettrich - * \author Lars Gullik Bjønnes + * \author Lars Gullik Bjønnes * * Full author contact details are available in file CREDITS. * @@ -22,6 +22,8 @@ namespace lyx { +class DocIterator; + /** * An on-screen row of text. A paragraph is broken into a * RowList for display. Each Row contains position pointers @@ -32,11 +34,24 @@ public: /// Row(); /// - Row(pos_type pos); - /// bool changed() const { return changed_; } /// - void setCrc(size_type crc); + void setChanged(bool c) { changed_ = c; } + /// + void setCrc(size_type crc) const; + /// Set the selection begin and end. + /** + * This is const because we update the selection status only at draw() + * time. + */ + void setSelection(pos_type sel_beg, pos_type sel_end) const; + /// + bool selection() const; + /// Set the selection begin and end and whether the left and/or right + /// margins are selected. + void setSelectionAndMargins(DocIterator const & beg, + DocIterator const & end) const; + /// void pos(pos_type p); /// @@ -59,22 +74,37 @@ public: int descent() const { return dim_.des; } /// current debugging only - void dump(const char * = "") const; + void dump(char const * = "") const; /// width of a separator (i.e. space) double separator; - /// width of hfills in the body - double hfill; /// width of hfills in the label double label_hfill; /// the x position of the row double x; + /// + mutable pos_type sel_beg; + /// + mutable pos_type sel_end; + /// + mutable bool begin_margin_sel; + /// + mutable bool end_margin_sel; private: + /// Decides whether the margin is selected. + /** + * \param margin_begin + * \param beg + * \param end + */ + bool isMarginSelected(bool left_margin, DocIterator const & beg, + DocIterator const & end) const; + /// has the Row appearance changed since last drawing? - bool changed_; + mutable bool changed_; /// CRC of row contents. - size_type crc_; + mutable size_type crc_; /// first pos covered by this row pos_type pos_; /// one behind last pos covered by this row