From be604b1d680ab74d15f6e65f22d8d5fec03ca124 Mon Sep 17 00:00:00 2001
From: Tobias Doerffel <tobias.doerffel@gmail.com>
Date: Sat, 26 Jan 2008 00:42:39 +0000
Subject: [PATCH] added transformableAutoModel-class which is not used yet but
 might be helpful in some cases in the future

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/branches/lmms-mv@672 0778d3d1-df1d-0410-868b-ea421aaaa00d
---
 include/transformable_auto_model.h | 91 ++++++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 include/transformable_auto_model.h

diff --git a/include/transformable_auto_model.h b/include/transformable_auto_model.h
new file mode 100644
index 000000000..b8ffb8985
--- /dev/null
+++ b/include/transformable_auto_model.h
@@ -0,0 +1,91 @@
+/*
+ * transformable_auto_model.h - template transformableAutoModel
+ *
+ * Copyright (c) 2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
+ * 
+ * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program (see COPYING); if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA.
+ *
+ */
+
+
+#ifndef _TRANSFORMABLE_AUTO_MODEL_H
+#define _TRANSFORMABLE_AUTO_MODEL_H
+
+#include "automatable_model.h"
+//#include "automatable_model_templates.h"
+
+
+template<typename T>
+struct AutoModelTransformer
+{
+	inline virtual T transform( const T & _val ) const
+	{
+		return( _val );
+	}
+} ;
+
+
+template<typename T, typename EDIT_STEP_TYPE>
+class transformableAutoModel : public automatableModel<T, EDIT_STEP_TYPE>
+{
+public:
+	transformableAutoModel( const AutoModelTransformer<T> * _transformer,
+				const T _val = 0,
+				const T _min = 0,
+				const T _max = 0,
+				const T _step = defaultRelStep(),
+				::model * _parent = NULL,
+				bool _default_constructed = FALSE ) :
+		automatableModel( _val, _min, _max, _step, _parent,
+						_default_constructed ),
+		m_transformer( _transformer )
+	{
+	}
+
+	inline virtual ~transformableAutoModel()
+	{
+	}
+
+	inline virtual void setValue( const T _value )
+	{
+		autoModel::setValue( _value );
+		if( m_transformer != NULL )
+		{
+			m_transformedValue = m_transformer->transform(
+							autoModel::value() );
+		}
+		else
+		{
+			m_transformedValue = autoModel::value();
+		}
+	}
+
+	inline virtual T value( void ) const
+	{
+		return( m_transformedValue );
+	}
+
+private:
+	T m_transformedValue;
+	const AutoModelTransformer<T> * m_transformer;
+
+} ;
+
+
+#endif
+