Bug 333659. Relanding new nsTextTransformer::GetCaseConv, should not affect anything. r+sr=dbaron

git-svn-id: svn://10.0.0.236/trunk@218487 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/layout/generic/nsTextTransformer.cpp

@@ -59,7 +59,7 @@
 #include "nsLayoutAtoms.h"
 #endif
 
-
+nsICaseConversion* nsTextTransformer::gCaseConv = nsnull;
 PRBool nsTextTransformer::sWordSelectListenerPrefChecked = PR_FALSE;
 PRBool nsTextTransformer::sWordSelectEatSpaceAfter = PR_FALSE;
 PRBool nsTextTransformer::sWordSelectStopAtPunctuation = PR_FALSE;
@@ -120,8 +120,6 @@ nsAutoTextBuffer::GrowTo(PRInt32 aNewSize, PRBool aCopyToHead)
 
 //----------------------------------------------------------------------
 
-static nsICaseConversion* gCaseConv =  nsnull;
-
 nsresult
 nsTextTransformer::Initialize()
 {
@@ -142,7 +140,9 @@ nsTextTransformer::Initialize()
 
   return NS_OK;
 }
-static nsresult EnsureCaseConv()
+
+nsresult
+nsTextTransformer::EnsureCaseConv()
 {
   nsresult res = NS_OK;
   if (!gCaseConv) {
@@ -153,6 +153,13 @@ static nsresult EnsureCaseConv()
   return res;
 }
 
+nsICaseConversion*
+nsTextTransformer::GetCaseConv()
+{
+  EnsureCaseConv();
+  return gCaseConv;
+}
+
 void
 nsTextTransformer::Shutdown()
 {

mozilla/layout/generic/nsTextTransformer.h

@@ -56,6 +56,7 @@ class nsIContent;
 class nsIFrame;
 class nsILineBreaker;
 class nsIWordBreaker;
+class nsICaseConversion;
 
 // XXX I'm sure there are other special characters
 #define CH_NBSP   160
@@ -345,6 +346,8 @@ public:
   	return sWordSelectStopAtPunctuation;
   }
   
+  static nsICaseConversion* GetCaseConv();
+  
   static nsresult Initialize();
   static void Shutdown();
 
@@ -378,6 +381,8 @@ protected:
   PRInt32 ScanPreWrapWhiteSpace_B(PRInt32* aWordLen);
   PRInt32 ScanPreData_B(PRInt32* aWordLen);
 
+  static nsresult EnsureCaseConv();
+
   // Converts the current text in the transform buffer from ascii to
   // Unicode
   void ConvertTransformedTextToUnicode();
@@ -429,6 +434,8 @@ protected:
   static PRBool sWordSelectEatSpaceAfter;        // should we include whitespace up to next word? 
   static PRBool sWordSelectStopAtPunctuation;    // should we stop at punctuation?
 
+  static nsICaseConversion* gCaseConv;
+
 #ifdef DEBUG
   static void SelfTest(nsPresContext* aPresContext);