//
//  CALayerAdditions.m
//  GooPad
//
//  Created by Joachim Bengtsson on 2007-07-31.
//  Copyright 2007 Joachim Bengtsson. All rights reserved.
//

#import "CALayerAdditions.h"

NSString *NSStringFromCGRect(CGRect r)
{
  return [NSString stringWithFormat:@"(%.2f, %.2f) [%.2f, %2.f]", r.origin.x, r.origin.y, r.size.width, r.size.height];
}

NSString *NSStringFromCGPoint(CGPoint r)
{
  return NSStringFromPoint(NSPointFromCGPoint(r));
}

@implementation CALayer(CALayerImageAdditions)
-(BOOL)setImageContentsFromPath:(NSString*)path; {
  NSURL *resourceURL = [NSURL fileURLWithPath: path];
  CGImageSourceRef source = CGImageSourceCreateWithURL((CFURLRef)resourceURL, NULL);
  if(!source) return NO;
  CFMakeCollectable(source);
  
  CGImageRef img = CGImageSourceCreateImageAtIndex(source, 0, NULL);
  if(!img) return NO;
  CFMakeCollectable(img);
  self.contents = (id)img;
  self.bounds = CGRectMake(0,0, CGImageGetWidth(img), CGImageGetHeight(img));
  return YES;
}
@end


@implementation CATextLayer (TextLayerAdditions)

//--------------------------------------------------------------------------------------------------

+ (CATextLayer *)layerWithText:(NSString *)string
{
	CATextLayer *layer = [self layer];
	[layer setString:string];
	return layer;
}

//--------------------------------------------------------------------------------------------------

+ (CATextLayer *)layerWithText:(NSString *)string fontSize:(float)size
{
	CATextLayer *layer = [self layerWithText:string];
	[layer setFontSize:size];
	return layer;
}

//--------------------------------------------------------------------------------------------------

@end