/* === S Y N F I G ========================================================= */
-/*! \file template.cpp
+/*! \file transform.cpp
** \brief Template File
**
-** $Id: transform.cpp,v 1.2 2005/01/24 05:00:18 darco Exp $
+** $Id$
**
** \legal
-** Copyright (c) 2002 Robert B. Quattlebaum Jr.
+** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
**
-** This software and associated documentation
-** are CONFIDENTIAL and PROPRIETARY property of
-** the above-mentioned copyright holder.
+** 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.
**
-** You may not copy, print, publish, or in any
-** other way distribute this software without
-** a prior written agreement with
-** the copyright holder.
+** 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
*/
/* ========================================================================= */
TransformStack::get_guid()const
{
GUID ret(0);
-
+
for(const_iterator iter(begin());iter!=end();++iter)
ret%=(*iter)->get_guid();
return ret;
TransformStack::perform(const synfig::Vector& x)const
{
synfig::Vector ret(x);
-
+
for(const_reverse_iterator iter(rbegin());iter!=rend();++iter)
ret=(*iter)->perform(ret);
-
+
return ret;
}
TransformStack::unperform(const synfig::Vector& x)const
{
synfig::Vector ret(x);
-
+
for(const_iterator iter(begin());iter!=end();++iter)
ret=(*iter)->unperform(ret);
-
+
return ret;
}
Point min(x.get_min());
Point max(x.get_max());
-
+
Rect ret(unperform(min),unperform(max));
std::swap(min[1],max[1]);