MSForms: Add a drop-down button for drop-down form field

* Introduce a editing frame with a button for drop-down form field.
** The frame is mouse transparent.
** Pushing the button opens the popup window with the items of the field.
* The button is visible when the cursor is inside the field.

Change-Id: I5c7db138d14380899fee046c95a5afe14cfea213
Reviewed-on: https://gerrit.libreoffice.org/68961
Tested-by: Jenkins
Reviewed-by: Tamás Zolnai <tamas.zolnai@collabora.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/sw/inc/IDocumentMarkAccess.hxx b/sw/inc/IDocumentMarkAccess.hxx
index cbd523c012b1..d7111112612f 100644
--- a/sw/inc/IDocumentMarkAccess.hxx
+++ b/sw/inc/IDocumentMarkAccess.hxx
@@ -27,6 +27,7 @@
 class SwPaM;
 struct SwPosition;
 class SwTextNode;
+class SwCursorShell;
 
 namespace sw { namespace mark {
     class SaveBookmark; // FIXME: Ugly: SaveBookmark is a core-internal class, and should not be used in the interface
@@ -258,6 +259,9 @@ class IDocumentMarkAccess
         virtual void deleteFieldmarkAt(const SwPosition& rPos) = 0;
         virtual ::sw::mark::IFieldmark* changeNonTextFieldmarkType(::sw::mark::IFieldmark* pFieldmark, const OUString& rNewType) = 0;
 
+        virtual void NotifyCursorUpdate(const SwCursorShell& rCursorShell) = 0;
+        virtual void ClearFieldActivation() = 0;
+
         // Annotation Marks
         virtual const_iterator_t getAnnotationMarksBegin() const = 0;
         virtual const_iterator_t getAnnotationMarksEnd() const = 0;