refactor DocPosUpdate, part 2

- separate the message send from the field manager to the fields
  containing no start index from those send from the field to the
  frames containing an index
- use member functions where possible: SwFieldType, SwFormatField,
  SwTextNode

Change-Id: I488e4003b75bf7b0ae700f39e2364d6e34a8bbfc
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/147490
Tested-by: Jenkins
Reviewed-by: Bjoern Michaelsen <bjoern.michaelsen@libreoffice.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/svl/hint.hxx b/include/svl/hint.hxx
index b85e4f66d285..f06f4c6449e9 100644
--- a/include/svl/hint.hxx
+++ b/include/svl/hint.hxx
@@ -149,6 +149,8 @@ enum class SfxHintId {
     SwSectionHidden,
     SwTitleChanged,
     SwDescriptionChanged,
+    SwDocPosUpdate,
+    SwDocPosUpdateAtIndex,
 
     ThisIsAnSdrHint
 };