Fix bug #12772

[lyx.git] / src / DocIterator.h

diff --git a/src/DocIterator.h b/src/DocIterator.h
index 344445b149073fefafc64234cce37a2370dcba51..cfb31f487f248e3c33404456da79f1a24917e3e8 100644 (file)
--- a/src/DocIterator.h
+++ b/src/DocIterator.h
@@ -28,25 +28,21 @@ class MathAtom;
 class Paragraph;
 class Text;
 
-DocIterator doc_iterator_begin(Buffer const * buf, Inset const * inset = 0);
-DocIterator doc_iterator_end(Buffer const * buf, Inset const * inset = 0);
+DocIterator doc_iterator_begin(Buffer const * buf, Inset const * inset = nullptr);
+DocIterator doc_iterator_end(Buffer const * buf, Inset const * inset = nullptr);
 
 
 class DocIterator
 {
-public:
-       /// type for cell number in inset
-       typedef CursorSlice::idx_type idx_type;
-       /// type for row indices
-       typedef CursorSlice::row_type row_type;
-       /// type for col indices
-       typedef CursorSlice::col_type col_type;
-
 public:
        ///
-       DocIterator();
-       ///
-       explicit DocIterator(Buffer *buf);
+       DocIterator() = default;
+
+       // We could be able to get rid of this if only every BufferView were
+       // associated to a buffer on construction.
+       explicit DocIterator(Buffer *buf)
+               : buffer_(buf)
+       {}
 
        /// access to owning buffer
        Buffer * buffer() const { return buffer_; }
@@ -279,7 +275,10 @@ private:
        friend DocIterator doc_iterator_begin(Buffer const * buf, Inset const * inset);
        friend DocIterator doc_iterator_end(Buffer const * buf, Inset const * inset);
        ///
-       explicit DocIterator(Buffer * buf, Inset * inset);
+       explicit DocIterator(Buffer * buf, Inset * inset)
+               : inset_(inset), buffer_(buf)
+       {}
+       
        /**
         * Normally, when the cursor is at position i, it is painted *before*
         * the character at position i. However, what if we want the cursor
@@ -305,15 +304,15 @@ private:
         * happen *before* i. If the cursor, however, were painted *after* i, that
         * would be very unnatural...
         */
-       bool boundary_;
+       bool boundary_ = false;
        ///
        std::vector<CursorSlice> const & internalData() const { return slices_; }
        ///
        std::vector<CursorSlice> slices_;
        ///
-       Inset * inset_;
+       Inset * inset_ = nullptr;
        ///
-       Buffer * buffer_;
+       Buffer * buffer_ = nullptr;
 };