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// NSArray+Color.h
// CocoaTADS
// Created by Uli Kusterer on Mon Jun 02 2003.
// Copyright (c) 2003 Uli Kusterer.
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source
// distribution.
// -----------------------------------------------------------------------------
// Headers:
// -----------------------------------------------------------------------------
#import <Cocoa/Cocoa.h>
// -----------------------------------------------------------------------------
// Category:
// -----------------------------------------------------------------------------
// Methods to treat an NSArray with three/four elements as an RGB/RGBA color.
// Useful for storing colors in NSUserDefaults and other Property Lists.
// Note that this isn't quite the same as storing an NSData of the color, as
// some colors can't be correctly represented in RGB, but this makes for more
// readable property lists than NSData.
// If we wanted to get fancy, we could use an NSDictionary instead and save
// different color types in different ways.
@interface NSArray (UKColor)
+(NSArray*) arrayWithColor: (NSColor*) col;
-(NSColor*) colorValue;