remove unused FontChangeMask::HorAlign

Change-Id: I9e38cf1d749aa78e5b3c32575b76a372ca25c7c8
Reviewed-on: https://gerrit.libreoffice.org/63933
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

compilerplugins/clang/unusedenumconstants.readonly.results

@@ -1236,8 +1236,6 @@ slideshow/source/inc/doctreenode.hxx:52
     enum slideshow::internal::DocTreeNode::NodeType Invalid
 soltools/cpp/cpp.h:42
     int WS
-starmath/inc/node.hxx:62
-    enum FontChangeMask HorAlign
 svgio/inc/svgstyleattributes.hxx:62
     enum svgio::svgreader::FontSize FontSize_notset
 svl/source/numbers/zformat.cxx:358

starmath/inc/node.hxx

@@ -58,13 +58,12 @@ enum class FontChangeMask {
     Bold     = 0x0004,
     Italic   = 0x0008,
     Color    = 0x0010,
-    Phantom  = 0x0020,
-    HorAlign = 0x0040
+    Phantom  = 0x0020
 };
 
 namespace o3tl
 {
-    template<> struct typed_flags<FontChangeMask> : is_typed_flags<FontChangeMask, 0x007f> {};
+    template<> struct typed_flags<FontChangeMask> : is_typed_flags<FontChangeMask, 0x003f> {};
 }
 
 

starmath/source/node.cxx

@@ -204,8 +204,7 @@ void SmNode::SetSize(const Fraction &rSize)
 
 void SmNode::SetRectHorAlign(RectHorAlign eHorAlign, bool bApplyToSubTree )
 {
-    if (!(Flags() & FontChangeMask::HorAlign))
-        meRectHorAlign = eHorAlign;
+    meRectHorAlign = eHorAlign;
 
     if (bApplyToSubTree)
         ForEachNonNull(this, [eHorAlign](SmNode *pNode){pNode->SetRectHorAlign(eHorAlign);});