fdo#55582 Writer: Dont overwrite from even when selected, from writer.

This patch fixes the writer part, calc part is fixed long ago.
Problem: it overwrites when you paste from impress or calc.
This allows to keep the graphic's frame,
so the text doesn't have to be rearranged.
(i.e. it is desired, so I didn't change that)
I was trying to give the user a choice,
but I didn't succeed in keeping the frame when pasting from writer to writer.
coming soon!

Change-Id: I07271df9bb501779d06f332bb13edd05f0aefacb
Signed-off-by: Lennard Wasserthal <Wasserthal@nefkom.net>

sw/source/core/uibase/dochdl/swdtflvr.cxx

@@ -3203,8 +3203,8 @@ bool SwTransferable::PrivatePaste( SwWrtShell& rShell )
 
     bool bKillPaMs = false;
 
-    //Delete selected content, not at table-selection and table in Clipboard
-    if( rShell.HasSelection() && !( nSelection & nsSelectionType::SEL_TBL_CELLS))
+    //Delete selected content, not at table-selection and table in Clipboard, and dont delete hovering graphics.
+    if( rShell.HasSelection() && !( nSelection & nsSelectionType::SEL_TBL_CELLS) && !( nSelection & nsSelectionType::SEL_DRW))
     {
         bKillPaMs = true;
         rShell.SetRetainSelection( true );
@@ -3221,6 +3221,10 @@ bool SwTransferable::PrivatePaste( SwWrtShell& rShell )
         }
         rShell.SetRetainSelection( false );
     }
+    if ( nSelection & nsSelectionType::SEL_DRW) //unselect hovering graphics
+    {
+       rShell.ResetSelect(NULL,false);
+    }
 
     bool bInWrd = false, bEndWrd = false, bSttWrd = false,
          bSmart = 0 != (TRNSFR_DOCUMENT_WORD & eBufferType);