fdo#78555: Retain formula results when moving a range of cells.

* No need to re-compile RPN token array on reference change alone.  We do that
when the formula contains one or more names that have been updated.

* Adjust undo code to get it to work without relying on ref undo document,
which would cause the token arrays to be unnecessarily recompiled.

* Whatever else need to be changed in order to pass all unit tests.

Change-Id: I99e86d23320aca8900fef011da23a9d34e42751e

1 files changed, 6 insertions, 1 deletions

diff --git a/sc/inc/refhint.hxx b/sc/inc/refhint.hxx
index 1eff90631de6..0f65aaeae06b 100644
--- a/sc/inc/refhint.hxx
+++ b/sc/inc/refhint.hxx
@@ -15,6 +15,8 @@
 
 namespace sc {
 
+struct RefUpdateContext;
+
 class RefHint : public SfxSimpleHint
 {
 public:
@@ -42,10 +44,11 @@ class RefMovedHint : public RefHint
 {
     ScRange maRange;
     ScAddress maMoveDelta;
+    const sc::RefUpdateContext& mrCxt;
 
 public:
 
-    RefMovedHint( const ScRange& rRange, const ScAddress& rMove );
+    RefMovedHint( const ScRange& rRange, const ScAddress& rMove, const sc::RefUpdateContext& rCxt );
     virtual ~RefMovedHint();
 
     /**
@@ -57,6 +60,8 @@ public:
      * Get the movement vector.
      */
     const ScAddress& getDelta() const;
+
+    const sc::RefUpdateContext& getContext() const;
 };
 
 class RefColReorderHint : public RefHint