X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;ds=sidebyside;f=synfig-core%2Ftags%2Fsynfig_0_61_03%2Fsynfig-core%2Fsrc%2Fsynfig%2Fgradient.h;fp=synfig-core%2Ftags%2Fsynfig_0_61_03%2Fsynfig-core%2Fsrc%2Fsynfig%2Fgradient.h;h=0aea3401859475983dc3868b56447a7a815262b4;hb=2362dce2bb8c6a5fd5f3bd049975c3d89411f5d3;hp=0000000000000000000000000000000000000000;hpb=6f41e88a004056081fbf3e45c4eb9780cc08cd91;p=synfig.git diff --git a/synfig-core/tags/synfig_0_61_03/synfig-core/src/synfig/gradient.h b/synfig-core/tags/synfig_0_61_03/synfig-core/src/synfig/gradient.h new file mode 100644 index 0000000..0aea340 --- /dev/null +++ b/synfig-core/tags/synfig_0_61_03/synfig-core/src/synfig/gradient.h @@ -0,0 +1,103 @@ +/* === 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 +#include +#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 +{ +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