Interrupted drawing etc: cleanup.

1 files changed, 0 insertions, 63 deletions

diff --git a/dw/iterator.cc b/dw/iterator.cc
index fccd4c1a..dbb779f6 100644
--- a/dw/iterator.cc
+++ b/dw/iterator.cc
@@ -898,68 +898,5 @@ void CharIterator::unhighlight (CharIterator *it1, CharIterator *it2,
    }
 }
 
-// ---------------------------
-//    StackingIteratorStack
-// ---------------------------
-
-StackingIteratorStack::StackingIteratorStack ()
-{
-   vector = new lout::container::untyped::Vector (1, true);
-   topPos = -1;
-}
-
-StackingIteratorStack::~StackingIteratorStack ()
-{
-   delete vector;
-}
-
-void StackingIteratorStack::intoStringBuffer(lout::misc::StringBuffer *sb)
-{
-   sb->append ("[ ");
-
-   for (int i = 0; i < vector->size (); i++) {
-      if (i != 0)
-         sb->append (" ");
-      if (i == topPos)
-         sb->append ("<b>");
-      vector->get(i)->intoStringBuffer (sb);
-      if (i == topPos)
-         sb->append ("</b>");
-   }
-
-   sb->append (" ]");
-}
-
-void StackingIteratorStack::push (lout::object::Object *object)
-{
-   assert (atRealTop ());
-   vector->put (object);
-   topPos++;
-}
-
-void StackingIteratorStack::pop ()
-{
-   assert (atRealTop ());
-   vector->remove (vector->size () - 1);
-   topPos--;
-}
-
-void StackingIteratorStack::forward ()
-{
-   assert (!atRealTop ());
-   topPos++;
-}
-
-void StackingIteratorStack::backward ()
-{
-   topPos--;
-}
-
-void StackingIteratorStack::cleanup ()
-{
-   while (!atRealTop ())
-      vector->remove (vector->size () - 1);
-}
-
 } // namespace core
 } // namespace dw