sw lok: fix length of the line overlay above the notes

With this, e.g. a line above a note (with width of 180 px) is also 180
px, not 12 px.

Change-Id: I7c4eeda1bc904242dc298013411b9671ba0f2149

sw/source/uibase/docvw/SidebarWin.cxx

@@ -605,6 +605,18 @@ void SwSidebarWin::SetPosAndSize()
             break;
         }
 
+        // LOK has map mode disabled, and we still want to perform pixel ->
+        // twips conversion for the size of the line above the note.
+        bool bEnableMapMode = comphelper::LibreOfficeKit::isActive() && !EditWin().IsMapModeEnabled();
+        if (bEnableMapMode)
+            EditWin().EnableMapMode();
+        Size aSize(aLineEnd.getX() - aLineStart.getX(), aLineEnd.getY() - aLineStart.getY());
+        aSize = EditWin().PixelToLogic(aSize);
+        aLineEnd = aLineStart;
+        aLineEnd.Move(aSize.getWidth(), aSize.getHeight());
+        if (bEnableMapMode)
+            EditWin().EnableMapMode(false);
+
         if (!IsPreview())
         {
             if (mpAnchor)