try to correct x position where curosr drops of inset.

[lyx.git] / src / mathed / math_cursor.C

diff --git a/src/mathed/math_cursor.C b/src/mathed/math_cursor.C
index 17d7d16c32add59e5db6084ab1e604dffd471020..6a371a2a9b121baa0c54a7a1e87c38fa037328db 100644 (file)
--- a/src/mathed/math_cursor.C
+++ b/src/mathed/math_cursor.C
@@ -670,12 +670,22 @@ void MathCursor::handleNest(MathAtom const & a)
 }
 
 
-void MathCursor::getPos(int & x, int & y)
+void MathCursor::getPos(int & x, int & y) const
 {
        par()->getPos(idx(), pos(), x, y);
 }
 
 
+int MathCursor::targetX() const
+{
+       if (targetx_ != -1)
+               return targetx_;
+       int x = 0, y = 0;
+       getPos(x, y);
+       return x;
+}
+
+
 MathInset * MathCursor::par() const
 {
        return cursor().par_;