Optimize out spellcheck overhead

indra/llui/lllineeditor.cpp

@@ -593,7 +593,7 @@ void LLLineEditor::addToDictionary()
 {
 	if (canAddToDictionary())
 	{
-		LLSpellChecker::instance().addToCustomDictionary(getMisspelledWord(mCursorPos));
+		LLSpellChecker::instanceFast().addToCustomDictionary(getMisspelledWord(mCursorPos));
 	}
 }
 
@@ -606,7 +606,7 @@ void LLLineEditor::addToIgnore()
 {
 	if (canAddToIgnore())
 	{
-		LLSpellChecker::instance().addToIgnoreList(getMisspelledWord(mCursorPos));
+		LLSpellChecker::instanceFast().addToIgnoreList(getMisspelledWord(mCursorPos));
 	}
 }
 
@@ -2686,7 +2686,7 @@ void LLLineEditor::showContextMenu(S32 x, S32 y)
 			std::string misspelled_word = getMisspelledWord(mCursorPos);
 			if ((is_misspelled = !misspelled_word.empty()) == true)
 			{
-				LLSpellChecker::instance().getSuggestions(misspelled_word, mSuggestionList);
+				LLSpellChecker::instanceFast().getSuggestions(misspelled_word, mSuggestionList);
 			}
 		}
 

indra/llui/llspellcheck.cpp

@@ -402,7 +402,7 @@ const std::string LLSpellChecker::getDictionaryUserPath()
 // static
 bool LLSpellChecker::getUseSpellCheck()
 {
-	return (LLSpellChecker::instanceExists()) && (LLSpellChecker::instance().mHunspell);
+	return LLSpellChecker::instanceFast().mHunspell;
 }
 
 bool LLSpellChecker::canRemoveDictionary(const std::string& dict_language)
@@ -411,7 +411,7 @@ bool LLSpellChecker::canRemoveDictionary(const std::string& dict_language)
 	const LLSD dict_info = getDictionaryData(dict_language);
 	return 
 		(dict_info["user_installed"].asBoolean()) && 
-		( (!getUseSpellCheck()) || (!LLSpellChecker::instance().isActiveDictionary(dict_language)) );
+		( (!getUseSpellCheck()) || (!isActiveDictionary(dict_language)) );
 }
 
 void LLSpellChecker::removeDictionary(const std::string& dict_language)
@@ -481,8 +481,8 @@ boost::signals2::connection LLSpellChecker::setSettingsChangeCallback(const sett
 void LLSpellChecker::setUseSpellCheck(const std::string& dict_language)
 {
 	if ( (((dict_language.empty()) && (getUseSpellCheck())) || (!dict_language.empty())) && 
-		 (LLSpellChecker::instance().mDictLanguage != dict_language) )
+		 (LLSpellChecker::instanceFast().mDictLanguage != dict_language) )
 	{
-		LLSpellChecker::instance().initHunspell(dict_language);
+		LLSpellChecker::instanceFast().initHunspell(dict_language);
 	}
 }

indra/llui/lltextbase.cpp

@@ -1449,7 +1449,7 @@ void LLTextBase::deselect()
 
 bool LLTextBase::getSpellCheck() const
 {
-	return (LLSpellChecker::getUseSpellCheck()) && (!mReadOnly) && (mSpellCheck);
+	return (!mReadOnly) && (mSpellCheck) && (LLSpellChecker::getUseSpellCheck());
 }
 
 const std::string& LLTextBase::getSuggestion(U32 index) const
@@ -1490,7 +1490,7 @@ void LLTextBase::addToDictionary()
 {
 	if (canAddToDictionary())
 	{
-		LLSpellChecker::instance().addToCustomDictionary(getMisspelledWord(mCursorPos));
+		LLSpellChecker::instanceFast().addToCustomDictionary(getMisspelledWord(mCursorPos));
 	}
 }
 
@@ -1503,7 +1503,7 @@ void LLTextBase::addToIgnore()
 {
 	if (canAddToIgnore())
 	{
-		LLSpellChecker::instance().addToIgnoreList(getMisspelledWord(mCursorPos));
+		LLSpellChecker::instanceFast().addToIgnoreList(getMisspelledWord(mCursorPos));
 	}
 }