vision/src/ColorSwatch.h

/* 
 * The contents of this file are subject to the Mozilla Public 
 * License Version 1.1 (the "License"); you may not use this file 
 * except in compliance with the License. You may obtain a copy of 
 * the License at http://www.mozilla.org/MPL/ 
 * 
 * Software distributed under the License is distributed on an "AS 
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or 
 * implied. See the License for the specific language governing 
 * rights and limitations under the License. 
 * 
 * The Original Code is Vision. 
 * 
 * The Initial Developer of the Original Code is The Vision Team.
 * Portions created by The Vision Team are
 * Copyright (C) 1999, 2000, 2001 The Vision Team.  All Rights
 * Reserved.
 * 
 * Contributor(s): Wade Majors <wade@ezri.org>
 *                 Rene Gollent
 */
 
#ifndef COLORSWATCH_H
#define COLORSWATCH_H

#include <View.h>

class ColorSwatch : public BView
{
	public:
							ColorSwatch (
								BRect,
								const char *,
								rgb_color,
								uint32 = B_FOLLOW_LEFT | B_FOLLOW_TOP,
								uint32 = B_WILL_DRAW | B_NAVIGABLE);

	virtual				~ColorSwatch (void);

	virtual void		AttachedToWindow (void);
	virtual void		Draw (BRect);

	rgb_color			ValueAsColor (void) const;
	virtual void		SetColor (rgb_color);

	BRect					ColorRect (void) const;

	private:
	rgb_color			ShiftColor (rgb_color, float) const;
	rgb_color			Inverted (void) const;

	protected:
	rgb_color			fColor;
	rgb_color			fAlpha;
};

#endif