store Color using boost::optional in EditCharAttribField

Change-Id: If4af5991be51cdb035c0bc0fb7668844df703073
Reviewed-on: https://gerrit.libreoffice.org/54022
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

7 files changed, 8 insertions, 7 deletions

diff --git a/include/editeng/editeng.hxx b/include/editeng/editeng.hxx
index 393e0068cb64..52a052570dd0 100644
--- a/include/editeng/editeng.hxx
+++ b/include/editeng/editeng.hxx
@@ -41,6 +41,7 @@
 #include <o3tl/typed_flags_set.hxx>
 #include <svl/languageoptions.hxx>
 #include <vcl/errcode.hxx>
+#include <boost/optional.hpp>
 #include <functional>
 
 namespace com { namespace sun { namespace star {
@@ -508,7 +509,7 @@ public:
     virtual OUString  GetUndoComment( sal_uInt16 nUndoId ) const;
     virtual bool    SpellNextDocument();
     virtual void    FieldClicked( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos );
-    virtual OUString CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, Color*& rTxtColor, Color*& rFldColor );
+    virtual OUString CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, boost::optional<Color>& rTxtColor, boost::optional<Color>& rFldColor );
 
     // override this if access to bullet information needs to be provided
     virtual const SvxNumberFormat * GetNumberFormat( sal_Int32 nPara ) const;
diff --git a/include/editeng/outliner.hxx b/include/editeng/outliner.hxx
index a5f0d4b1b1e3..31ba68c2c5f9 100644
--- a/include/editeng/outliner.hxx
+++ b/include/editeng/outliner.hxx
@@ -900,7 +900,7 @@ public:
     bool            UpdateFields();
     void            RemoveFields( const std::function<bool ( const SvxFieldData* )>& isFieldData = [] (const SvxFieldData* ){return true;} );
 
-    virtual OUString CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, Color*& rTxtColor, Color*& rFldColor );
+    virtual OUString CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, boost::optional<Color>& rTxtColor, boost::optional<Color>& rFldColor );
 
     void            SetSpeller( css::uno::Reference< css::linguistic2::XSpellChecker1 > const &xSpeller );
     css::uno::Reference< css::linguistic2::XSpellChecker1 > const &
diff --git a/include/editeng/unoedprx.hxx b/include/editeng/unoedprx.hxx
index f4f9cd66c0a5..dd296af6375f 100644
--- a/include/editeng/unoedprx.hxx
+++ b/include/editeng/unoedprx.hxx
@@ -54,7 +54,7 @@ public:
 
     virtual SfxItemPool*    GetPool() const override;
 
-    virtual OUString        CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, Color*& rpTxtColor, Color*& rpFldColor ) override;
+    virtual OUString        CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, boost::optional<Color>& rpTxtColor, boost::optional<Color>& rpFldColor ) override;
     virtual void            FieldClicked( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos ) override;
 
     virtual bool            IsValid() const override;
diff --git a/include/editeng/unoedsrc.hxx b/include/editeng/unoedsrc.hxx
index 026f887f0c41..c4077bccc758 100644
--- a/include/editeng/unoedsrc.hxx
+++ b/include/editeng/unoedsrc.hxx
@@ -155,7 +155,7 @@ public:
     virtual void        QuickSetAttribs( const SfxItemSet& rSet, const ESelection& rSel ) = 0;
     virtual void        QuickInsertLineBreak( const ESelection& rSel ) = 0;
 
-    virtual OUString    CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, Color*& rpTxtColor, Color*& rpFldColor ) = 0;
+    virtual OUString    CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, boost::optional<Color>& rpTxtColor, boost::optional<Color>& rpFldColor ) = 0;
     virtual void         FieldClicked( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos ) = 0;
 
     virtual SfxItemPool* GetPool() const = 0;
diff --git a/include/editeng/unofored.hxx b/include/editeng/unofored.hxx
index c450598f1c1c..58ae00896756 100644
--- a/include/editeng/unofored.hxx
+++ b/include/editeng/unofored.hxx
@@ -54,7 +54,7 @@ public:
 
     virtual SfxItemPool* GetPool() const override;
 
-    virtual OUString     CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, Color*& rpTxtColor, Color*& rpFldColor ) override;
+    virtual OUString     CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, boost::optional<Color>& rpTxtColor, boost::optional<Color>& rpFldColor ) override;
     virtual void         FieldClicked( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos ) override;
     virtual bool         IsValid() const override;
 
diff --git a/include/editeng/unoforou.hxx b/include/editeng/unoforou.hxx
index a26fc406c220..b04fdcdb59f5 100644
--- a/include/editeng/unoforou.hxx
+++ b/include/editeng/unoforou.hxx
@@ -72,7 +72,7 @@ public:
 
     virtual SfxItemPool* GetPool() const override;
 
-    virtual OUString    CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, Color*& rpTxtColor, Color*& rpFldColor ) override;
+    virtual OUString    CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, boost::optional<Color>& rpTxtColor, boost::optional<Color>& rpFldColor ) override;
     virtual void        FieldClicked( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos ) override;
 
     virtual bool        IsValid() const override;
diff --git a/include/editeng/unotext.hxx b/include/editeng/unotext.hxx
index ca263071bf98..3c94d3675e61 100644
--- a/include/editeng/unotext.hxx
+++ b/include/editeng/unotext.hxx
@@ -196,7 +196,7 @@ public:
     virtual void            QuickSetAttribs( const SfxItemSet& rSet, const ESelection& rSel ) override;
     virtual void            QuickInsertLineBreak( const ESelection& rSel ) override;
 
-    virtual OUString        CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, Color*& rpTxtColor, Color*& rpFldColor ) override;
+    virtual OUString        CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, boost::optional<Color>& rpTxtColor, boost::optional<Color>& rpFldColor ) override;
     virtual void            FieldClicked( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos ) override;
 
     virtual bool            IsValid() const override;