X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftags%2Fstable%2Fsrc%2Fsynfig%2Fpalette.h;fp=synfig-core%2Ftags%2Fstable%2Fsrc%2Fsynfig%2Fpalette.h;h=32ed214ea934cc8a9dd4aa1585e040df297221c7;hb=391f6a3be479646721d8cc78b5ee673db17bd540;hp=0000000000000000000000000000000000000000;hpb=ce9ddb9d0e877117ef8648f901f0c7db9eca3d79;p=synfig.git

diff --git a/synfig-core/tags/stable/src/synfig/palette.h b/synfig-core/tags/stable/src/synfig/palette.h
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+/* === S Y N F I G ========================================================= */
+/*!	\file palette.h
+**	\brief Template Header
+**
+**	$Id$
+**
+**	\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_PALETTE_H
+#define __SYNFIG_PALETTE_H
+
+/* === H E A D E R S ======================================================= */
+
+#include "color.h"
+#include "string.h"
+#include <vector>
+
+/* === 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 Surface;
+
+struct PaletteItem
+{
+	Color color;
+	String name;
+	int weight;
+
+	PaletteItem():weight(1) { }
+
+	PaletteItem(const Color& color, const String& name, int weight=1):
+		color(color),name(name),weight(weight) { }
+
+	PaletteItem(const Color& color, int weight=1):
+		color(color),weight(weight) { }
+
+	void add(const Color& x, int weight=1);
+
+	bool operator<(const PaletteItem& rhs)const { return weight<rhs.weight; }
+}; // END of struct PaletteItem
+
+class Palette : public std::vector<PaletteItem>
+{
+	String name_;
+
+public:
+	Palette();
+	Palette(const String& name_);
+
+	/*! Generates a palette for the given
+	**	surface
+	*/
+	Palette(const Surface& surface, int size=256);
+
+	iterator find_closest(const Color& color, float* dist=0);
+	const_iterator find_closest(const Color& color, float* dist=0)const;
+
+	iterator find_heavy();
+
+	iterator find_light();
+
+	static Palette grayscale(int steps=16);
+
+	void save_to_file(const synfig::String& filename)const;
+
+	static Palette load_from_file(const synfig::String& filename);
+}; // END of class Palette
+
+}; // END of namespace synfig
+
+/* === E N D =============================================================== */
+
+#endif