starmath: these static functions can be local

Change-Id: I5babffab846a9f17cd14cbf8ffd3b34b6bb27abd
Reviewed-on: https://gerrit.libreoffice.org/31322
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Takeshi Abe <tabe@fixedpoint.jp>

4 files changed, 18 insertions, 20 deletions

diff --git a/starmath/inc/node.hxx b/starmath/inc/node.hxx
index 0b91d220e16f..9ad19f1ea89a 100644
--- a/starmath/inc/node.hxx
+++ b/starmath/inc/node.hxx
@@ -693,11 +693,6 @@ public:
  */
 class SmRootNode : public SmStructureNode
 {
-protected:
-    static void  GetHeightVerOffset(const SmRect &rRect,
-                              long &rHeight, long &rVerOffset);
-    static Point GetExtraPos(const SmRect &rRootSymbol, const SmRect &rExtra);
-
 public:
     explicit SmRootNode(const SmToken &rNodeToken)
         : SmStructureNode(NROOT, rNodeToken, 3)
diff --git a/starmath/inc/utility.hxx b/starmath/inc/utility.hxx
index 7920fc84d38a..188ffdd5d67a 100644
--- a/starmath/inc/utility.hxx
+++ b/starmath/inc/utility.hxx
@@ -114,9 +114,6 @@ protected:
     sal_uInt16 nMaxItems;
     std::deque<vcl::Font> aFontVec;
 
-    static bool     CompareItem(const vcl::Font & rFirstFont, const vcl::Font & rSecondFont);
-    static OUString GetStringItem(const vcl::Font &rItem);
-
 public:
     explicit SmFontPickList(sal_uInt16 nMax = 5) : nMaxItems(nMax) {}
     virtual ~SmFontPickList() { Clear(); }
diff --git a/starmath/source/node.cxx b/starmath/source/node.cxx
index ba7f5c1fcc33..11ff7bcb0512 100644
--- a/starmath/source/node.cxx
+++ b/starmath/source/node.cxx
@@ -669,8 +669,9 @@ void SmUnHorNode::Arrange(OutputDevice &rDev, const SmFormat &rFormat)
 
 /**************************************************************************/
 
+namespace {
 
-void SmRootNode::GetHeightVerOffset(const SmRect &rRect,
+void lcl_GetHeightVerOffset(const SmRect &rRect,
                                     long &rHeight, long &rVerOffset)
     // calculate height and vertical offset of root sign suitable for 'rRect'
 {
@@ -682,7 +683,7 @@ void SmRootNode::GetHeightVerOffset(const SmRect &rRect,
 }
 
 
-Point SmRootNode::GetExtraPos(const SmRect &rRootSymbol,
+Point lcl_GetExtraPos(const SmRect &rRootSymbol,
                               const SmRect &rExtra)
 {
     const Size &rSymSize = rRootSymbol.GetSize();
@@ -704,6 +705,7 @@ Point SmRootNode::GetExtraPos(const SmRect &rRootSymbol,
     return aPos;
 }
 
+}
 
 void SmRootNode::Arrange(OutputDevice &rDev, const SmFormat &rFormat)
 {
@@ -721,7 +723,7 @@ void SmRootNode::Arrange(OutputDevice &rDev, const SmFormat &rFormat)
 
     long  nHeight,
           nVerOffset;
-    GetHeightVerOffset(*pBody, nHeight, nVerOffset);
+    lcl_GetHeightVerOffset(*pBody, nHeight, nVerOffset);
     nHeight += rFormat.GetDistance(DIS_ROOT)
                * GetFont().GetFontSize().Height() / 100L;
 
@@ -741,7 +743,7 @@ void SmRootNode::Arrange(OutputDevice &rDev, const SmFormat &rFormat)
     {   pExtra->SetSize(Fraction(rFormat.GetRelSize(SIZ_INDEX), 100));
         pExtra->Arrange(rDev, rFormat);
 
-        aPos = GetExtraPos(*pRootSym, *pExtra);
+        aPos = lcl_GetExtraPos(*pRootSym, *pExtra);
         pExtra->MoveTo(aPos);
     }
 
diff --git a/starmath/source/utility.cxx b/starmath/source/utility.cxx
index cadb88e1c6fc..b0ad1db76143 100644
--- a/starmath/source/utility.cxx
+++ b/starmath/source/utility.cxx
@@ -59,7 +59,9 @@ vcl::Font SmFontPickList::Get(sal_uInt16 nPos) const
     return nPos < aFontVec.size() ? aFontVec[nPos] : vcl::Font();
 }
 
-bool SmFontPickList::CompareItem(const vcl::Font & rFirstFont, const vcl::Font & rSecondFont)
+namespace {
+
+bool lcl_CompareItem(const vcl::Font & rFirstFont, const vcl::Font & rSecondFont)
 {
   return rFirstFont.GetFamilyName() == rSecondFont.GetFamilyName() &&
          rFirstFont.GetFamilyType() == rSecondFont.GetFamilyType() &&
@@ -68,7 +70,7 @@ bool SmFontPickList::CompareItem(const vcl::Font & rFirstFont, const vcl::Font &
          rFirstFont.GetItalic()     == rSecondFont.GetItalic();
 }
 
-OUString SmFontPickList::GetStringItem(const vcl::Font &rFont)
+OUString lcl_GetStringItem(const vcl::Font &rFont)
 {
     OUStringBuffer aString(rFont.GetFamilyName());
 
@@ -86,10 +88,12 @@ OUString SmFontPickList::GetStringItem(const vcl::Font &rFont)
     return aString.makeStringAndClear();
 }
 
+}
+
 void SmFontPickList::Insert(const vcl::Font &rFont)
 {
     for (size_t nPos = 0; nPos < aFontVec.size(); nPos++)
-        if (CompareItem( aFontVec[nPos], rFont))
+        if (lcl_CompareItem( aFontVec[nPos], rFont))
         {
             aFontVec.erase( aFontVec.begin() + nPos );
             break;
@@ -149,10 +153,10 @@ SmFontPickListBox& SmFontPickListBox::operator=(const SmFontPickList& rList)
     *static_cast<SmFontPickList *>(this) = rList;
 
     for (nPos = 0; nPos < aFontVec.size(); nPos++)
-        InsertEntry(GetStringItem(aFontVec[nPos]), nPos);
+        InsertEntry(lcl_GetStringItem(aFontVec[nPos]), nPos);
 
     if (aFontVec.size() > 0)
-        SelectEntry(GetStringItem(aFontVec.front()));
+        SelectEntry(lcl_GetStringItem(aFontVec.front()));
 
     return *this;
 }
@@ -161,9 +165,9 @@ void SmFontPickListBox::Insert(const vcl::Font &rFont)
 {
     SmFontPickList::Insert(rFont);
 
-    RemoveEntry(GetStringItem(aFontVec.front()));
-    InsertEntry(GetStringItem(aFontVec.front()), 0);
-    SelectEntry(GetStringItem(aFontVec.front()));
+    RemoveEntry(lcl_GetStringItem(aFontVec.front()));
+    InsertEntry(lcl_GetStringItem(aFontVec.front()), 0);
+    SelectEntry(lcl_GetStringItem(aFontVec.front()));
 
     while (GetEntryCount() > nMaxItems)
         RemoveEntry(GetEntryCount() - 1);