As observed on users list it's hard to guess where to setup external editor.

[lyx.git] / src / Row.h

diff --git a/src/Row.h b/src/Row.h
index 220449947a7d2d2e54d8cab074ed06f9ee9d798f..d210174ef9460b269433dc9ac1c88fc2d7cc318e 100644 (file)
--- a/src/Row.h
+++ b/src/Row.h
@@ -136,24 +136,45 @@ public:
 
        ///
        Row();
+       /**
+        * Helper function: set variable \c var to value \c val, and mark
+        * row as changed is the values were different. This is intended
+        * for use when changing members of the row object.
+        */
+       template<class T1, class T2>
+       void change(T1 & var, T2 const val) {
+               if (var != val)
+                       changed(true);
+               var = val;
+       }
+       /**
+        * Helper function: set variable \c var to value \c val, and mark
+        * row as changed is the values were different. This is intended
+        * for use when changing members of the row object.
+        * This is the const version, useful for mutable members.
+        */
+       template<class T1, class T2>
+       void change(T1 & var, T2 const val) const {
+               if (var != val)
+                       changed(true);
+               var = val;
+       }
        ///
        bool changed() const { return changed_; }
        ///
-       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;
+       void changed(bool c) const { changed_ = c; }
        ///
        bool selection() const;
-       /// Set the selection begin and end and whether the left and/or right
-       /// margins are selected.
+       /**
+        * Set the selection begin and end and whether the left and/or
+        * right margins are selected.
+        * This is const because we update the selection status only at
+        * draw() time.
+        */
        void setSelectionAndMargins(DocIterator const & beg,
                DocIterator const & end) const;
+       /// no selection on this row.
+       void clearSelectionAndMargins() const;
 
        ///
        void pit(pit_type p) { pit_ = p; }
@@ -171,11 +192,15 @@ public:
        void right_boundary(bool b) { right_boundary_ = b; }
        ///
        bool right_boundary() const { return right_boundary_; }
+       ///
+       void flushed(bool b) { flushed_ = b; }
+       ///
+       bool flushed() const { return flushed_; }
 
        ///
-       Dimension const & dimension() const { return dim_; }
+       Dimension const & dim() const { return dim_; }
        ///
-       Dimension & dimension() { return dim_; }
+       Dimension & dim() { return dim_; }
        ///
        int height() const { return dim_.height(); }
        /// The width of the row, including the left margin, but not the right one.
@@ -236,8 +261,6 @@ public:
        Element const & back() const { return elements_.back(); }
        /// remove last element
        void pop_back();
-       /// remove all row elements
-       void clear() { elements_.clear(); }
        /**
         * if row width is too large, remove all elements after last
         * separator and update endpos if necessary. If all that
@@ -260,6 +283,15 @@ public:
         * This should be called once the row is completely built.
         */
        void reverseRTL(bool rtl_par);
+       ///
+       bool isRTL() const { return rtl_; }
+       ///
+       bool needsChangeBar() const { return changebar_; }
+       ///
+       void needsChangeBar(bool ncb) { changebar_ = ncb; }
+
+       /// Find row element that contains \c pos, and compute x offset.
+       const_iterator const findElement(pos_type pos, bool boundary, double & x) const;
 
        friend std::ostream & operator<<(std::ostream & os, Row const & row);
 
@@ -287,8 +319,10 @@ private:
          * \param beg
          * \param end
          */
-       bool isMarginSelected(bool left_margin, DocIterator const & beg,
+       bool isMarginSelected(bool left, DocIterator const & beg,
                DocIterator const & end) const;
+       /// Set the selection begin and end.
+       void setSelection(pos_type sel_beg, pos_type sel_end) const;
 
        /**
         * Returns true if a char or string with font \c f and change
@@ -302,18 +336,22 @@ private:
 
        /// has the Row appearance changed since last drawing?
        mutable bool changed_;
-       /// CRC of row contents.
-       mutable size_type crc_;
        /// Index of the paragraph that contains this row
        pit_type pit_;
        /// first pos covered by this row
        pos_type pos_;
        /// one behind last pos covered by this row
        pos_type end_;
-       // Is there is a boundary at the end of the row (display inset...)
+       // Is there a boundary at the end of the row (display inset...)
        bool right_boundary_;
+       // Shall the row be flushed when it is supposed to be justified?
+       bool flushed_;
        /// Row dimension.
        Dimension dim_;
+       /// true when this row lives in a right-to-left paragraph
+       bool rtl_;
+       /// true when a changebar should be drawn in the margin
+       bool changebar_;
 };