Initial Stable Commit

[synfig.git] / synfig-core / trunk / src / modules / lyr_std / sphere_distort.h

diff --git a/synfig-core/trunk/src/modules/lyr_std/sphere_distort.h b/synfig-core/trunk/src/modules/lyr_std/sphere_distort.h
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+/* === S I N F G =========================================================== */
+/*!    \file sphere_distort.h
+**     \brief Sphere Distort Header
+**
+**     $Id: sphere_distort.h,v 1.2 2005/01/24 05:00:18 darco Exp $
+**
+**     \legal
+**     Copyright (c) 2002 Robert B. Quattlebaum Jr.
+**
+**     This software and associated documentation
+**     are CONFIDENTIAL and PROPRIETARY property of
+**     the above-mentioned copyright holder.
+**
+**     You may not copy, print, publish, or in any
+**     other way distribute this software without
+**     a prior written agreement with
+**     the copyright holder.
+**     \endlegal
+*/
+/* ========================================================================= */
+
+/* === S T A R T =========================================================== */
+
+#ifndef __SINFG_SPHERE_DISTORT_H
+#define __SINFG_SPHERE_DISTORT_H
+
+/* === H E A D E R S ======================================================= */
+
+#include <sinfg/layer_composite.h>
+#include <sinfg/vector.h>
+#include <sinfg/rect.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 ======================================= */
+class Spherize_Trans;
+namespace sinfg 
+{
+
+class Layer_SphereDistort : public Layer_Composite
+{
+       SINFG_LAYER_MODULE_EXT
+       friend class Spherize_Trans;
+       
+private:
+
+       Vector center;
+       double radius;
+
+       double percent;
+
+       int             type;
+
+//     static Point sphtrans(const Point &xoff, const Point &center, const Real &radius, const Real &percent, int type);
+
+//     static double spherify(double xoff);
+//     static double unspherify(double xoff);
+
+       bool clip;
+
+       sinfg::Rect bounds;
+
+       void sync();
+
+public:
+       
+       Layer_SphereDistort();
+               
+       virtual bool set_param(const String & param, const sinfg::ValueBase &value);
+
+       virtual ValueBase get_param(const String & param)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;
+       sinfg::Layer::Handle hit_check(sinfg::Context context, const sinfg::Point &point)const; 
+
+       virtual Rect get_bounding_rect()const;
+       
+       virtual Vocab get_param_vocab()const;
+       virtual etl::handle<sinfg::Transform> get_transform()const;
+}; // END of class Layer_SphereDistort
+
+}
+
+/* === E N D =============================================================== */
+
+#endif