+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file gradient.h
-** \brief Color Gradient Class
-**
-** $Id: gradient.h,v 1.1.1.1 2005/01/04 01:23:14 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_GRADIENT_H
-#define __SYNFIG_GRADIENT_H
-
-/* === H E A D E R S ======================================================= */
-
-#include "real.h"
-#include "color.h"
-#include <vector>
-#include <utility>
-#include "uniqueid.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 {
-
-/*! \struct GradientCPoint
-** \brief \todo
-*/
-struct GradientCPoint : public UniqueID
-{
- Real pos;
- Color color;
-
- bool operator<(const GradientCPoint &rhs)const { return pos<rhs.pos; }
- bool operator<(const Real &rhs)const { return pos<rhs; }
-
- GradientCPoint() { }
- GradientCPoint(const Real &pos, const Color &color):pos(pos),color(color) { }
-}; // END of class GradientCPoint
-
-
-/*! \class Gradient
-** \brief Color Gradient Class
-*/
-class Gradient : public std::vector<GradientCPoint>
-{
-public:
- typedef GradientCPoint CPoint;
-private:
-
-public:
- Gradient() { }
-
- //! Two-Tone Color Gradient Convience Constructor
- Gradient(const Color &c1, const Color &c2);
-
- //! Three-Tone Color Gradient Convience Constructor
- Gradient(const Color &c1, const Color &c2, const Color &c3);
-
- //! Alias for sort (Implemented for consistancy)
- void sync() { sort(); }
-
- //! You should call this function after changing stuff.
- void sort();
-
- Color operator()(const Real &x, float supersample=0)const;
-
- //! Returns the iterator of the CPoint closest to \a x
- iterator proximity(const Real &x);
-
- //! Returns the const_iterator of the CPoint closest to \a x
- const_iterator proximity(const Real &x)const;
-
- //! Returns the iterator of the CPoint with UniqueID \a id
- iterator find(const UniqueID &id);
-
- //! Returns the const_iterator of the CPoint with UniqueID \a id
- const_iterator find(const UniqueID &id)const;
-}; // END of class Gradient
-
-}; // END of namespace synfig
-
-/* === E N D =============================================================== */
-
-#endif