add OptionRowHandlerUtil::MakeNull

2006-01-17 20:39:56 +00:00
parent 85d654a306
commit 1e4c5cabe0
2 changed files with 25 additions and 0 deletions
@@ -1181,6 +1181,23 @@ public:
 	}
 };

+class OptionRowHandlerNull: public OptionRowHandler
+{
+public:
+	OptionRowHandlerNull() { Init(); }
+	virtual void LoadInternal( OptionRowDefinition &defOut, const Commands &cmds )
+	{
+	}
+	virtual void ImportOption( const OptionRowDefinition &row, const vector<PlayerNumber> &vpns, vector<bool> vbSelectedOut[NUM_PLAYERS] ) const
+	{
+	}
+	virtual int ExportOption( const OptionRowDefinition &def, const vector<PlayerNumber> &vpns, const vector<bool> vbSelected[NUM_PLAYERS] ) const
+	{
+		return 0;
+	}
+};
+
+
 ///////////////////////////////////////////////////////////////////////////////////

 OptionRowHandler* OptionRowHandlerUtil::Make( const Commands &cmds )
@@ -1201,6 +1218,13 @@ OptionRowHandler* OptionRowHandlerUtil::Make( const Commands &cmds )
 	return pHand;
 }

+OptionRowHandler* OptionRowHandlerUtil::MakeNull()
+{
+	OptionRowHandler* pHand = NULL;
+	Commands cmds;
+	MAKE( OptionRowHandlerNull )
+	return pHand;
+}

 /*
 * (c) 2002-2004 Chris Danford
@@ -43,6 +43,7 @@ public:
 namespace OptionRowHandlerUtil
 {
 	OptionRowHandler* Make( const Commands &cmds );
+	OptionRowHandler* MakeNull();
 }

 inline void VerifySelected( SelectType st, const vector<bool> &vbSelected, const CString &sName )