gistfile1.txt

//
//  WallrViewController.m
//  Wallr
//
//  Created by Peter Nicholls on 30/06/11.
//  Copyright 2011 NA. All rights reserved.
//

#import "WallrViewController.h"
#import <QuartzCore/QuartzCore.h>

@implementation WallrViewController
@synthesize scrollView;
@synthesize pageControl;

#pragma mark -
#pragma mark UIView boilerplate
- (void)viewDidLoad 
{
    [self setupPage];
    [super viewDidLoad];
}

- (void)setupPage
{
	scrollView.delegate = self;
    
	[scrollView setCanCancelContentTouches:NO];
	
	scrollView.indicatorStyle = UIScrollViewIndicatorStyleWhite;
	scrollView.clipsToBounds = YES;
	scrollView.scrollEnabled = YES;
	scrollView.pagingEnabled = YES;
       
    
    NSMutableArray *images = [[NSMutableArray alloc] init]; 
    [images addObject:[UIImage imageNamed:@"image1.png"]];
    [images addObject:[UIImage imageNamed:@"image2.png"]];
    [images addObject:[UIImage imageNamed:@"image3.jpg"]];
    [images addObject:[UIImage imageNamed:@"image4.png"]];
    [images addObject:[UIImage imageNamed:@"image1.png"]];
    [images addObject:[UIImage imageNamed:@"image2.png"]];
    [images addObject:[UIImage imageNamed:@"image3.jpg"]];
    [images addObject:[UIImage imageNamed:@"image4.png"]];

    NSUInteger nimages = images.count;
	CGFloat cx = 0;
    

	for (UIImage *image in images) {
		if (image == nil) {
			break;
		}
        
        CGRect myImageRect = CGRectMake(185.0f, 135.0f, 400.0f, 300.0f);
		UIImageView *imageView = [[UIImageView alloc] initWithFrame:myImageRect];
        [imageView setImage:image];
        
        [imageView.layer setBorderColor: [[UIColor whiteColor] CGColor]];
        [imageView.layer setBorderWidth: 5.0];
        imageView.layer.shadowColor = [UIColor grayColor].CGColor;
        imageView.layer.shadowOffset = CGSizeMake(0, 1);
        imageView.layer.shadowOpacity = 1;
        imageView.layer.shadowRadius = 1.0;
        imageView.opaque = YES; // explicitly opaque for performance
		CGRect rect = imageView.frame;
		rect.origin.x = 185.0f + cx;
		rect.origin.y = 135.0f;
		imageView.frame = rect;
        
		[scrollView addSubview:imageView];
		[imageView release];
        
        
        
        CGRect myImageRect2 = CGRectMake(185.0f, 535.0f, 400.0f, 300.0f);
		UIImageView *imageView2 = [[UIImageView alloc] initWithFrame:myImageRect2];
        [imageView2 setImage:image];
        
        [imageView2.layer setBorderColor: [[UIColor whiteColor] CGColor]];
        [imageView2.layer setBorderWidth: 5.0];
        imageView2.layer.shadowColor = [UIColor grayColor].CGColor;
        imageView2.layer.shadowOffset = CGSizeMake(0, 1);
        imageView2.layer.shadowOpacity = 1;
        imageView2.layer.shadowRadius = 1.0;
        
        imageView2.opaque = YES; // explicitly opaque for performance
		CGRect rect2 = imageView2.frame;
		rect2.origin.x = 185.0f + cx;
		rect2.origin.y = 535.0f;
		imageView2.frame = rect2;
        
		[scrollView addSubview:imageView2];
		[imageView2 release];
        
		cx += scrollView.frame.size.width;
	}
	
	self.pageControl.numberOfPages = nimages;
	[scrollView setContentSize:CGSizeMake(cx, [scrollView bounds].size.height)];
}