/*

File: Card.h

Abstract: A card of some type (playing card, Community Chest, money, ...).

Version: 1.0

Disclaimer: IMPORTANT:  This Apple software is supplied to you by 

Apple Inc. ("Apple") in consideration of your agreement to the

following terms, and your use, installation, modification or

redistribution of this Apple software constitutes acceptance of these

terms.  If you do not agree with these terms, please do not use,

install, modify or redistribute this Apple software.

In consideration of your agreement to abide by the following terms, and

subject to these terms, Apple grants you a personal, non-exclusive

license, under Apple's copyrights in this original Apple software (the

"Apple Software"), to use, reproduce, modify and redistribute the Apple

Software, with or without modifications, in source and/or binary forms;

provided that if you redistribute the Apple Software in its entirety and

without modifications, you must retain this notice and the following

text and disclaimers in all such redistributions of the Apple Software. 

Neither the name, trademarks, service marks or logos of Apple Inc. 

may be used to endorse or promote products derived from the Apple

Software without specific prior written permission from Apple.  Except

as expressly stated in this notice, no other rights or licenses, express

or implied, are granted by Apple herein, including but not limited to

any patent rights that may be infringed by your derivative works or by

other works in which the Apple Software may be incorporated.

The Apple Software is provided by Apple on an "AS IS" basis.  APPLE

MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION

THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS

FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND

OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS.

IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL

OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION,

MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED

AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE),

STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE

POSSIBILITY OF SUCH DAMAGE.

Copyright © 2007 Apple Inc. All Rights Reserved.

*/

#import "Bit.h"

/** Hardcoded dimensions of a Card */

#define kCardWidth  100

#define kCardHeight 150

/* A card of some type (playing card, Community Chest, money, ...)

   Has an identifying serial number (could be in the range 1..52 for playing cards).

   Can be face-up or down. */

@interface Card : Bit 

{

    @private

    int _serialNumber;

    CALayer *_front, *_back;

    BOOL _faceUp;

}

/** The range of serialNumbers used for this type of card. Used when instantiating Decks.

    Abstract; must be overridden. */

+ (NSRange) serialNumberRange;

- (id) initWithSerialNumber: (int)serial position: (CGPoint)pos;

@property (readonly) int serialNumber;

/** Cards can be face-up or face-down, of course. */

@property BOOL faceUp;

//protected -- for subclasses only:

/** Creates the sub-layer that displays the front side of the card.

    Subclasses should probably call the superclass method, configure the layer it returns

    (based on the card's serialNumber) and then return that layer. */

- (CALayer*) createFront;

/** Creates the sub-layer that displays the back side of the card.

    Subclasses should probably call the superclass method, configure the layer it returns and

    return that layer. */

- (CALayer*) createBack;

@end