TitleView.m

#define HORIZONTAL_MARGIN 1

#define PORTRAIT_SMALL 14
#define PORTRAIT_LARGE 20
#define LANDSCAPE_SMALL 10
#define LANDSCAPE_LARGE 18

#import "BNTitleView.h"

@interface BNTitleView(Private) 
-(UILabel*)createLabelWithFontSize:(NSInteger)fontSize;
-(void)adjustFontSize:(UIDeviceOrientation)orientation;
@end

@implementation BNTitleView

@synthesize title, subTitle;

- (id)initWithFrame:(CGRect)frame {
    if ((self = [super initWithFrame:frame])) {
        title = [[self createLabelWithFontSize:PORTRAIT_LARGE] retain];
        subTitle = [[self createLabelWithFontSize:PORTRAIT_SMALL] retain];
        [self addSubview:title];
        [self addSubview:subTitle];
        self.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
    }
    return self;
}


- (void)layoutSubviews {
    CGFloat height = self.frame.size.height;
    CGFloat width = self.frame.size.width;
    [self adjustFontSize:[[UIDevice currentDevice] orientation]];


    CGFloat HEIGTH_FRACTION = (height / 5);
    
    CGRect titleFrame = CGRectMake(0, HORIZONTAL_MARGIN, width, (HEIGTH_FRACTION * 3) - HORIZONTAL_MARGIN);  
    [title setFrame:titleFrame];
    
    CGRect subTitleFrame = CGRectMake(0, (HEIGTH_FRACTION * 3), width, (HEIGTH_FRACTION * 2) - HORIZONTAL_MARGIN);  
    [subTitle setFrame:subTitleFrame]; 

}

-(UILabel*)createLabelWithFontSize:(NSInteger)fontSize {
    
    UILabel *label = [[UILabel alloc] initWithFrame:self.bounds];  
    label.backgroundColor = [UIColor clearColor];
    label.font = [UIFont boldSystemFontOfSize:fontSize];
    label.textColor = [UIColor whiteColor];
    label.shadowColor = [UIColor darkGrayColor];
    label.shadowOffset = CGSizeMake(0, -1);
    label.textAlignment = UITextAlignmentCenter;    

    return [label autorelease];
}

-(void)adjustFontSize:(UIDeviceOrientation)orientation {
    if(orientation == UIDeviceOrientationLandscapeRight || orientation == UIDeviceOrientationLandscapeLeft) {
        title.font = [UIFont boldSystemFontOfSize:LANDSCAPE_LARGE];
        subTitle.font = [UIFont boldSystemFontOfSize:LANDSCAPE_SMALL];        
    } else {
        title.font = [UIFont boldSystemFontOfSize:PORTRAIT_LARGE];
        subTitle.font = [UIFont boldSystemFontOfSize:PORTRAIT_SMALL];
    }    
}

- (void)dealloc {
    [title release];
    [subTitle release];
    [super dealloc];
}

@end