+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file transform.h
-** \brief Template Header
-**
-** $Id: transform.h,v 1.1.1.1 2005/01/04 01:23:15 darco Exp $
-**
-** \legal
-** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-**
-** This package 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 package 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.
-** \endlegal
-*/
-/* ========================================================================= */
-
-/* === S T A R T =========================================================== */
-
-#ifndef __SYNFIG_TRANSFORM_H
-#define __SYNFIG_TRANSFORM_H
-
-/* === H E A D E R S ======================================================= */
-
-#include <ETL/handle>
-#include "vector.h"
-#include <list>
-#include "rect.h"
-#include "guid.h"
-
-/* === M A C R O S ========================================================= */
-
-/* === T Y P E D E F S ===================================================== */
-
-/* === C L A S S E S & S T R U C T S ======================================= */
-
-namespace synfig {
-
-class Transform : public etl::shared_object
-{
- GUID guid_;
-
-public:
- typedef etl::handle<Transform> Handle;
-
-protected:
- Transform(const GUID& guid=GUID(0)):guid_(guid) { }
-
-public:
-
- const GUID& get_guid()const { return guid_; }
-
- virtual ~Transform() { }
- virtual synfig::Vector perform(const synfig::Vector& x)const=0;
- virtual synfig::Vector unperform(const synfig::Vector& x)const=0;
-
- virtual synfig::Rect perform(const synfig::Rect& x)const;
- virtual synfig::Rect unperform(const synfig::Rect& x)const;
-
-}; // END of class Transform
-
-class TransformStack : public std::list<Transform::Handle>
-{
-public:
- GUID get_guid()const;
-
- synfig::Vector perform(const synfig::Vector& x)const;
- synfig::Vector unperform(const synfig::Vector& x)const;
-
- synfig::Rect perform(const synfig::Rect& x)const;
- synfig::Rect unperform(const synfig::Rect& x)const;
-
- void push(const Transform::Handle& x) { if(x)push_back(x); }
- void pop() { pop_back(); }
-}; // END of class TransformStack
-
-}; // END of namespace synfig
-
-/* === E N D =============================================================== */
-
-#endif