jens@0: /*  This code is based on Apple's "GeekGameBoard" sample code, version 1.0.
jens@0:     http://developer.apple.com/samplecode/GeekGameBoard/
jens@0:     Copyright © 2007 Apple Inc. Copyright © 2008 Jens Alfke. All Rights Reserved.
jens@0: 
jens@0:     Redistribution and use in source and binary forms, with or without modification, are permitted
jens@0:     provided that the following conditions are met:
jens@0: 
jens@0:     * Redistributions of source code must retain the above copyright notice, this list of conditions
jens@0:       and the following disclaimer.
jens@0:     * Redistributions in binary form must reproduce the above copyright notice, this list of
jens@0:       conditions and the following disclaimer in the documentation and/or other materials provided
jens@0:       with the distribution.
jens@0: 
jens@0:     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
jens@0:     IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 
jens@0:     FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRI-
jens@0:     BUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
jens@0:     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
jens@0:     PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
jens@0:     CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 
jens@0:     THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
jens@0: */
jens@0: #import "DiscPiece.h"
jens@0: #import "QuartzUtils.h"
jens@0: 
jens@0: 
jens@0: @implementation DiscPiece
jens@0: 
jens@0: 
jens@0: - (void) setImage: (CGImageRef)image scale: (CGFloat)scale
jens@0: {
jens@0:     if( scale < 4.0 ) {
jens@0:         int size = MAX(CGImageGetWidth(image), CGImageGetHeight(image));
jens@0:         if( scale > 0 )
jens@0:             scale = ceil( size * scale);
jens@0:         else
jens@0:             scale = size;
jens@0:         scale *= 1.2;
jens@0:     }
jens@0:     self.bounds = CGRectMake(0,0,scale,scale);
jens@0:     
jens@0:     if( ! _imageLayer ) {
jens@0:         _imageLayer = [[CALayer alloc] init];
jens@0:         _imageLayer.contentsGravity = @"resizeAspect";
jens@0:         [self addSublayer: _imageLayer];
jens@0:         [_imageLayer release];
jens@0:     }
jens@0:     _imageLayer.frame = CGRectInset(self.bounds, scale*.1, scale*.1);
jens@0:     _imageLayer.contents = (id) image;
jens@0:     self.cornerRadius = scale/2;
jens@0:     self.borderWidth = 3;
jens@0:     self.borderColor = kTranslucentLightGrayColor;
jens@0:     self.imageName = nil;
jens@0: }
jens@0: 
jens@0: 
jens@0: @end