** $Id: twirl.h,v 1.1.1.1 2005/01/04 01:23:10 darco Exp $
**
** \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
*/
/* ========================================================================= */
{
SYNFIG_LAYER_MODULE_EXT
friend class Twirl_Trans;
-
+
private:
synfig::Point center;
synfig::Point distort(const synfig::Point &pos, bool reverse=false)const;
public:
-
+
Twirl();
-
+
virtual bool set_param(const synfig::String & param, const synfig::ValueBase &value);
virtual synfig::ValueBase get_param(const synfig::String & param)const;
virtual synfig::Color get_color(synfig::Context context, const synfig::Point &pos)const;
-
+
//virtual bool accelerated_render(synfig::Context context,synfig::Surface *surface,int quality, const synfig::RendDesc &renddesc, synfig::ProgressCallback *cb)const;
- synfig::Layer::Handle hit_check(synfig::Context context, const synfig::Point &point)const;
-
+ synfig::Layer::Handle hit_check(synfig::Context context, const synfig::Point &point)const;
+
virtual Vocab get_param_vocab()const;
virtual etl::handle<synfig::Transform> get_transform()const;
}; // END of class Twirl