gistfile1.m

//
//  ImageLoader.m
//  liteapp
//
//  Created by Jankees van Woezik on 31-8-10.
//  Copyright 2010 Base 42. All rights reserved.
//

#import "ImageLoader.h"


@implementation ImageLoader


-(UIImageView *)loadAndResizeImage:(NSString *)url inWidth:(Float32)width inHeight:(Float32)height {

	NSLog(@"[ImageLoader loadAndResizeImage start %@]",url);
	
	Float32 screenHeight = height;
	Float32 screenWidth = width;
	
	NSData *imageData = [[NSData alloc] initWithContentsOfURL:[NSURL URLWithString:url]];
	UIImage *myimage = [[UIImage alloc] initWithData:imageData];
	
	Float32 fx = screenWidth / myimage.size.width;
	Float32 fy = screenHeight / myimage.size.height;
	Float32 scale = fmaxf(fx,fy);
	CGSize newSize = CGSizeMake(myimage.size.width*scale, myimage.size.height*scale);
	
	UIGraphicsBeginImageContext(newSize);
	[myimage drawInRect:CGRectMake(0,0,newSize.width,newSize.height)];
	
	UIImage* newImage = UIGraphicsGetImageFromCurrentImageContext();
	UIGraphicsEndImageContext();
	
	UIImageView *imageview = [UIImageView alloc];
	[imageview initWithImage:newImage];
	
	[imageview setFrame:CGRectMake((screenWidth-newSize.width)/2, (screenHeight-newSize.height)/2, newSize.width, newSize.height)];
	
	NSLog(@"[ImageLoader loadAndResizeImage done  %@]",url);
	
	return imageview;
}

@end