Mscrollview

MScrollView.h

//
//  MScrollView.h
//  Magazine
//
//  Created by wang xuefeng on 10-12-16.
//  Copyright 2010 www.5yi.com. All rights reserved.
//

#import <UIKit/UIKit.h>
#import "MPageView.h"

@interface MScrollView : UIScrollView  {
	MPageView *previousPage, *currentPage, *nextPage;
	
	int currentIndex,coverIndex, contentsIndex;
	NSMutableDictionary *magazineDict;
	NSMutableArray *pageArray;	
}

@property (nonatomic, retain) MPageView *previousPage, *currentPage, *nextPage;
@property (nonatomic, retain) NSMutableDictionary *magazineDict;
@property (nonatomic, retain) NSMutableArray *pageArray;
@property (nonatomic, assign) int currentIndex;

- (void)loadCurrentMagazine;
- (void)loadContentWithCurrentIndex:(int)index;

@end

MScrollView.m

//
//  MScrollView.m
//  Magazine
//
//  Created by wang xuefeng on 10-12-16.
//  Copyright 2010 www.5yi.com. All rights reserved.
//

#import "MScrollView.h"
#import "MFoundation.h"
#import "MUtility.h"

@implementation MScrollView

@synthesize previousPage,currentPage,nextPage;
@synthesize pageArray;
@synthesize magazineDict;
@synthesize currentIndex;

- (id)initWithFrame:(CGRect)frame {
    
 	self = [super initWithFrame:frame];
	self.pagingEnabled = YES;
	
	[self loadCurrentMagazine];	
	
	return self;	
}

- (void)loadCurrentMagazine
{	
	NSMutableDictionary *dict = [[NSUserDefaults standardUserDefaults] objectForKey:@"current_magazine"];			
	self.magazineDict = dict;
	[dict release];
	
	NSString *bookDirectory = [self.magazineDict objectForKey:@"book_directory"];
	NSString *bookCatalog = [self.magazineDict objectForKey:@"book_catalog"];
	NSString *catalogFile = [NSString stringWithFormat:@"%@/%@",bookDirectory,bookCatalog];
	NSMutableArray *dataArray = [MUtility getDataArrayFromFile:catalogFile];
	self.pageArray = dataArray;	
	[dataArray release];
	
	[self loadContentWithCurrentIndex:[[self.magazineDict objectForKey:@"last_page"] intValue]];
}


- (void)loadContentWithCurrentIndex:(int)index
{
	currentIndex = index;
		
	currentPage = [[MPageView alloc] initWithPageIndex:index 
											  PageDict:[pageArray objectAtIndex:index] 
										  MagazineDict:self.magazineDict];	
	previousPage = [[MPageView alloc] initWithPageIndex:index-1 
											   PageDict:[pageArray objectAtIndex:index-1]
										   MagazineDict:self.magazineDict];
	nextPage = [[MPageView alloc] initWithPageIndex:index+1 
										   PageDict:[pageArray objectAtIndex:index+1]
									   MagazineDict:self.magazineDict];
			
	[self insertSubview:previousPage atIndex:0];
	[self insertSubview:currentPage atIndex:1];
	[self insertSubview:nextPage atIndex:2];	
	
	NSLog(@"%@",self.subviews);
}


/*
// Only override drawRect: if you perform custom drawing.
// An empty implementation adversely affects performance during animation.
- (void)drawRect:(CGRect)rect {
    // Drawing code.
}
*/



- (void)dealloc {
    [super dealloc];
}


@end