Fix working of the spellchecker dialog with ispell when there are no

[lyx.git] / src / lyxtext.h

diff --git a/src/lyxtext.h b/src/lyxtext.h
index e95f3079ff169e5da6c5bd83f6de2ad937139e36..3be37e1cfff0300516523e2044fcbe50e2f0dddf 100644 (file)
--- a/src/lyxtext.h
+++ b/src/lyxtext.h
@@ -239,9 +239,9 @@ public:
          Since the LyXText now has been moved from Buffer to BufferView
          it should not be absolutely needed to move the cursor...
          */
-       mutable LyXCursor cursor;
+       mutable LyXCursor cursor; // actual cursor position
 
-       /** The structrue that keeps track of the selections set. */
+       /** The structure that keeps track of the selections set. */
        struct Selection {
                Selection() 
                        : set_(false), mark_(false)
@@ -258,9 +258,10 @@ public:
                void mark(bool m) {
                        mark_ = m;
                }
-               LyXCursor cursor;
-               LyXCursor start;
-               LyXCursor end;
+               LyXCursor cursor; // temporary cursor to hold a cursor position
+                                 // until setSelection is called!
+               LyXCursor start;  // start of a REAL selection
+               LyXCursor end;    // end of a REAL selection
        private:
                bool set_; // former selection
                bool mark_; // former mark_set
@@ -268,12 +269,12 @@ public:
        };
        mutable Selection selection;
 
-       /// needed for the toggling
-       LyXCursor last_sel_cursor;
-       ///
-       LyXCursor toggle_cursor;
-       ///
-       LyXCursor toggle_end_cursor;
+       /// needed for the toggling (cursor position on last selection made)
+       mutable LyXCursor last_sel_cursor; 
+       /// needed for toggling the selection in screen.C
+       mutable LyXCursor toggle_cursor;
+       /// needed for toggling the selection in screen.C
+       mutable LyXCursor toggle_end_cursor;
    
        /// need the selection cursor:
        void setSelection(BufferView *);
@@ -543,6 +544,12 @@ private:
                            float & fill_label_hfill,
                            bool bidi = true) const;
 
+       // fix the cursor `cur' after a characters has been deleted at `where'
+       // position. Called by deleteEmptyParagraphMechanism
+       void fixCursorAfterDelete(BufferView * bview,
+                                 LyXCursor & cur,
+                                 LyXCursor const & where) const;
+       
        ///
        void deleteEmptyParagraphMechanism(BufferView *,
                                           LyXCursor const & old_cursor) const;