--- /dev/null
+/* === S Y N F I G ========================================================= */
+/*! \file curvewarp.h
+** \brief Header file for implementation of the "Curve Warp" layer
+**
+** $Id$
+**
+** \legal
+** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+** Copyright (c) 2007-2008 Chris Moore
+**
+** 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
+**
+** === N O T E S ===========================================================
+**
+** ========================================================================= */
+
+/* === S T A R T =========================================================== */
+
+#ifndef __SYNFIG_CURVEWARP_H
+#define __SYNFIG_CURVEWARP_H
+
+/* === H E A D E R S ======================================================= */
+
+#include <vector>
+#include <synfig/vector.h>
+#include <synfig/layer.h>
+#include <synfig/blinepoint.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 ======================================= */
+
+using namespace synfig;
+using namespace std;
+using namespace etl;
+
+class CurveWarp : public Layer
+{
+ SYNFIG_LAYER_MODULE_EXT
+
+private:
+ std::vector<synfig::BLinePoint> bline;
+
+ Point origin;
+ Real perp_width;
+ Point start_point;
+ Point end_point;
+ Real curve_length_;
+ Vector perp_;
+ bool fast;
+
+ void sync();
+
+public:
+ CurveWarp();
+
+ virtual bool set_param(const String ¶m, const ValueBase &value);
+ virtual ValueBase get_param(const String ¶m)const;
+ virtual Point transform(const Point &point_, Real *dist=NULL, Real *along=0, int quality=10)const;
+ virtual Color get_color(Context context, const Point &pos)const;
+ virtual bool accelerated_render(Context context,Surface *surface,int quality, const RendDesc &renddesc, ProgressCallback *cb)const;
+ synfig::Layer::Handle hit_check(synfig::Context context, const synfig::Point &point)const;
+
+ virtual Vocab get_param_vocab()const;
+};
+
+/* === E N D =============================================================== */
+
+#endif