X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Fgradient.h;h=bc4c1e820972dc4f9baa35e1e603bde1be141da6;hb=cf1a6e2a6f015914a56e5f539da2e14146ce4c20;hp=25b89849f4fd9bedea011c7c3b13094611f34318;hpb=28f28705612902c15cd0702cc891fba35bf2d2df;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/gradient.h b/synfig-core/trunk/src/synfig/gradient.h
index 25b8984..bc4c1e8 100644
--- a/synfig-core/trunk/src/synfig/gradient.h
+++ b/synfig-core/trunk/src/synfig/gradient.h
@@ -2,19 +2,20 @@
 /*!	\file gradient.h
 **	\brief Color Gradient Class
 **
-**	$Id: gradient.h,v 1.1.1.1 2005/01/04 01:23:14 darco Exp $
+**	$Id$
 **
 **	\legal
-**	Copyright (c) 2002 Robert B. Quattlebaum Jr.
+**	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
 **
-**	This software and associated documentation
-**	are CONFIDENTIAL and PROPRIETARY property of
-**	the above-mentioned copyright holder.
+**	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.
 **
-**	You may not copy, print, publish, or in any
-**	other way distribute this software without
-**	a prior written agreement with
-**	the copyright holder.
+**	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
 */
 /* ========================================================================= */
@@ -47,39 +48,58 @@ 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>
+using namespace std;
+class Gradient
 {
 public:
 	typedef GradientCPoint CPoint;
+	typedef vector<GradientCPoint>::const_iterator const_iterator;
+	typedef vector<GradientCPoint>::iterator iterator;
+	typedef vector<GradientCPoint>::const_reverse_iterator const_reverse_iterator;
+	typedef vector<GradientCPoint>::reverse_iterator reverse_iterator;
 private:
-	
+	vector<GradientCPoint> cpoints;
 public:
 	Gradient() { }
-	
-	//! Two-Tone Color Gradient Convience Constructor
+
+	//! Two-Tone Color Gradient Convenience Constructor
 	Gradient(const Color &c1, const Color &c2);
 
-	//! Three-Tone Color Gradient Convience Constructor
+	//! Three-Tone Color Gradient Convenience Constructor
 	Gradient(const Color &c1, const Color &c2, const Color &c3);
 
-	//! Alias for sort (Implemented for consistancy)
+	//! Alias for sort (Implemented for consistency)
 	void sync() { sort(); }
 
 	//! You should call this function after changing stuff.
 	void sort();
-	
+
+	void push_back(const GradientCPoint cpoint) { cpoints.push_back(cpoint); }
+	iterator erase(iterator iter) { return cpoints.erase(iter); }
+	bool empty()const { return cpoints.empty(); }
+	size_t size()const { return cpoints.size(); }
+
+	iterator begin() { return cpoints.begin(); }
+	iterator end() { return cpoints.end(); }
+	reverse_iterator rbegin() { return cpoints.rbegin(); }
+	reverse_iterator rend() { return cpoints.rend(); }
+	const_iterator begin()const { return cpoints.begin(); }
+	const_iterator end()const { return cpoints.end(); }
+	const_reverse_iterator rbegin()const { return cpoints.rbegin(); }
+	const_reverse_iterator rend()const { return cpoints.rend(); }
+
 	Color operator()(const Real &x, float supersample=0)const;
 
 	//! Returns the iterator of the CPoint closest to \a x
@@ -90,11 +110,11 @@ public:
 
 	//! 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 =============================================================== */