tdf#150017 sw: Replace should not shorten bookmarks

If there is a bookmark on the text that is replaced, its end will be
after the 1st character of the replacement text.

This is very odd and it would be much better to put the end at the end
of the replacement text, particularly if the end of the bookmark used to
be at the end of the replaced text.

Text attributes already work such that the attribute on the first
character before the replace is expanded to the entire replacement text;
this seems odd too but as it happens Word does the same thing, so
this patch makes bookmarks consistent with attributes.

Change-Id: I6a4b43c779c207a31edb02b416d50c30386c94c1
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/137272
Tested-by: Jenkins
Reviewed-by: Michael Stahl <michael.stahl@allotropia.de>

1 files changed, 16 insertions, 1 deletions

diff --git a/sw/inc/contentindex.hxx b/sw/inc/contentindex.hxx
index 00337570ecb5..c05845b378c7 100644
--- a/sw/inc/contentindex.hxx
+++ b/sw/inc/contentindex.hxx
@@ -21,6 +21,8 @@
 #include <sal/types.h>
 #include "swdllapi.h"
 
+#include <o3tl/typed_flags_set.hxx>
+
 #include <iostream>
 
 class SwContentNode;
@@ -112,9 +114,17 @@ class SAL_WARN_UNUSED SwContentIndexReg
     const SwContentIndex * m_pFirst;
     const SwContentIndex * m_pLast;
 
+public:
+    enum class UpdateMode {
+        Default = 0,
+        Negative = (1<<0),
+        Delete = (1<<1),
+        Replace = (1<<2),
+    };
+
 protected:
     virtual void Update( SwContentIndex const & rPos, const sal_Int32 nChangeLen,
-                 const bool bNegative = false, const bool bDelete = false );
+            UpdateMode eMode);
 
     bool HasAnyIndex() const { return nullptr != m_pFirst; }
 
@@ -126,6 +136,11 @@ public:
     const SwContentIndex* GetFirstIndex() const { return m_pFirst; }
 };
 
+namespace o3tl
+{
+    template<> struct typed_flags<SwContentIndexReg::UpdateMode> : is_typed_flags<SwContentIndexReg::UpdateMode, 0x07> {};
+}
+
 #ifndef DBG_UTIL
 
 inline sal_Int32 SwContentIndex::operator++()