+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file layer_composite.h
-** \brief Composite Layer Class Implementation
-**
-** $Id: layer_composite.h,v 1.2 2005/01/24 03:08:18 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_LAYER_COMPOSITE_H
-#define __SYNFIG_LAYER_COMPOSITE_H
-
-/* === H E A D E R S ======================================================= */
-
-#include "layer.h"
-#include "color.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 Layer_NoDeform {};
-
-
-/*! \class Layer_Composite
-** \brief Base class for layers that put stuff ontop of lower layers
-*/
-class Layer_Composite : public Layer
-{
-private:
-
- float amount_;
-
- Color::BlendMethod blend_method_;
-
-protected:
-
- Layer_Composite(
- float amount=1.0,
- Color::BlendMethod blend_method=Color::BLEND_COMPOSITE
- ):
- amount_ (amount),
- blend_method_ (blend_method)
- { }
-
-public:
-
- float get_amount()const { return amount_; }
-
- Layer_Composite& set_amount(float x) { amount_=x; return *this; }
-
- Color::BlendMethod get_blend_method()const { return blend_method_; }
-
- Layer_Composite& set_blend_method(Color::BlendMethod x) { blend_method_=x; return *this; }
-
- bool is_solid_color()const { return amount_==1.0f && blend_method_==Color::BLEND_STRAIGHT; }
-
- bool is_disabled()const { return amount_==0.0f; }
-
- virtual Vocab get_param_vocab()const;
-
- virtual bool set_param(const String ¶m, const ValueBase &value);
-
- virtual ValueBase get_param(const String ¶m)const;
-
- virtual Rect get_full_bounding_rect(Context context)const;
-
- virtual bool accelerated_render(Context context,Surface *surface,int quality, const RendDesc &renddesc, ProgressCallback *cb)const;
-}; // END of class Layer_Composite
-
-}; // END of namespace synfig
-
-/* === E N D =============================================================== */
-
-#endif