class Inset;
class MathData;
-class LyXText;
+class Text;
class Paragraph;
/// This encapsulates a single slice of a document iterator as used e.g.
/// for cursors.
// After IU, the distinction of MathInset and InsetOld as well as
-// that of MathData and LyXText should vanish. They are conceptually the
+// that of MathData and Text should vanish. They are conceptually the
// same (now...)
class CursorSlice {
public:
+ /// Those needs inset_ access.
+ ///@{
+ friend class DocIterator;
+ friend class StableDocIterator;
+ ///@}
+
/// type for cell number in inset
typedef size_t idx_type;
/// type for row indices
pit_type pit() const { return pit_; }
/// set the offset of the paragraph this cursor is in
pit_type & pit() { return pit_; }
+ /// return the last paragraph offset within the ParagraphList
+ pit_type lastpit() const;
/// increments the paragraph this cursor is in
void incrementPar();
/// decrements the paragraph this cursor is in
/// texted specific stuff
///
/// returns text corresponding to this position
- LyXText * text() { return inset_->getText(idx_); }
+ Text * text() { return inset_->getText(idx_); }
/// returns text corresponding to this position
- LyXText const * text() const { return inset_->getText(idx_); }
+ Text const * text() const { return inset_->getText(idx_); }
/// paragraph in this cell
Paragraph & paragraph();
/// paragraph in this cell
/// write some debug information to \p os
friend std::ostream & operator<<(std::ostream &, CursorSlice const &);
-public:
+ /// move to next position
+ void forwardPos();
+ /// move to previous position
+ void backwardPos();
+ /// are we at the end of this slice
+ bool at_end() const;
+ /// are we at the start of this slice
+ bool at_begin() const;
+
+private:
+
/// pointer to 'owning' inset. This is some kind of cache.
Inset * inset_;
-private:
+
/*!
* Cell index of a position in this inset.
* This is the primary cell information also for grid like insets,