宏定义

#pragma mark - Log

//debug log

#ifdef DEBUG

#   define DLog(fmt, ...) NSLog((@"%s [Line %d] " fmt), __PRETTY_FUNCTION__, __LINE__, ##__VA_ARGS__);

#   define DLogRect(rect)  DLog(@"%s x=%f, y=%f, w=%f, h=%f", #rect, rect.origin.x, rect.origin.y,rect.size.width, rect.size.height)

#   define DLogPoint(pt) DLog(@"%s x=%f, y=%f", #pt, pt.x, pt.y)

#   define DLogSize(size) DLog(@"%s w=%f, h=%f", #size, size.width, size.height)

#   define DLogColor(_COLOR) DLog(@"%s h=%f, s=%f, v=%f", #_COLOR, _COLOR.hue, _COLOR.saturation, _COLOR.value)

#   define DLogSuperViews(_VIEW) { for (UIView* view = _VIEW; view; view = view.superview) { GBLog(@"%@", view); } }

#   define DLogSubViews(_VIEW) \

    { for (UIView* view in [_VIEW subviews]) { GBLog(@"%@", view); } }

#   else

#   define DLog(...)

#   define DLogRect(rect)

#   define DLogPoint(pt)

#   define DLogSize(size)

#   define DLogColor(_COLOR)

#   define DLogSuperViews(_VIEW)

#   define DLogSubViews(_VIEW)

#   endif

#define ALog(fmt, ...) NSLog((@"%s [Line %d] " fmt), __PRETTY_FUNCTION__, __LINE__, ##__VA_ARGS__);

//log with UIAlertView

#ifdef DEBUG

#   define ULog(fmt, ...)  { UIAlertView *alert = [[UIAlertView alloc] initWithTitle:[NSString stringWithFormat:@"%s\n [Line %d] ", __PRETTY_FUNCTION__, __LINE__] message:[NSString stringWithFormat:fmt, ##__VA_ARGS__]  delegate:nil cancelButtonTitle:@"Ok" otherButtonTitles:nil]; [alert show]; }

#else

#   define ULog(...)

#endif

//mark

#define MARK    NSLog(@"\nMARK: %s, %d", __PRETTY_FUNCTION__, __LINE__)

#pragma mark - Device Information

#define isiPhone5 ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(640,1136), [[UIScreen mainScreen] currentMode].size) : NO)

#define isRetina ([UIScreen instancesRespondToSelector:@selector(currentMode)] ? CGSizeEqualToSize(CGSizeMake(640,960), [[UIScreen mainScreen] currentMode].size) : NO)

#define isPad (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)

#define isSimulator (NSNotFound != [[[UIDevice currentDevice] model] rangeOfString:@"Simulator"].location)

#define NavigationBar_HEIGHT 44

#define SCREEN_WIDTH ([UIScreen mainScreen].bounds.size.width)

#define SCREEN_HEIGHT ([UIScreen mainScreen].bounds.size.height)

#pragma mark - System Information

#define IOS_VERSION [[[UIDevice currentDevice] systemVersion] floatValue]

#define CurrentSystemVersion ([[UIDevice currentDevice] systemVersion])

#define CurrentLanguage ([[NSLocale preferredLanguages] objectAtIndex:0])

#define SYSTEM_VERSION_EQUAL_TO(v)                  ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] == NSOrderedSame)

#define SYSTEM_VERSION_GREATER_THAN(v)              ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] == NSOrderedDescending)

#define SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(v)  ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] != NSOrderedAscending)

#define SYSTEM_VERSION_LESS_THAN(v)                 ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] == NSOrderedAscending)

#define SYSTEM_VERSION_LESS_THAN_OR_EQUAL_TO(v)     ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] != NSOrderedDescending)

#pragma mark - Some Functions

#define USER_DEFAULT [NSUserDefaults standardUserDefaults];

#define NOTIFICATION_CENTER         [NSNotificationCenter defaultCenter]

#define IMAGE_CACHE                 [SDImageCache sharedImageCache]

#define RGBCOLOR(r,g,b) [UIColor colorWithRed:(r)/255.0f green:(g)/255.0f blue:(b)/255.0f alpha:1]

#define RGBACOLOR(r,g,b,a) [UIColor colorWithRed:(r)/255.0f green:(g)/255.0f blue:(b)/255.0f alpha:(a)]

#define LOCALSTRING(x, ...) NSLocalizedString(x, nil)

// rgb converter（hex->dec）

#define UIColorFromRGB(rgbValue) [UIColor colorWithRed:((float)((rgbValue &0xFF0000) >> 16))/255.0 green:((float)((rgbValue &0xFF00) >> 8))/255.0 blue:((float)(rgbValue &0xFF))/255.0 alpha:1.0]

#define FONT(x) [UIFont systemFontOfSize:x]

//documents structure of application

#define APP_DOCUMENT                [NSSearchPathForDirectoriesInDomains (NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0]

#define APP_LIBRARY                 [NSSearchPathForDirectoriesInDomains (NSLibraryDirectory, NSUserDomainMask, YES) objectAtIndex:0]

#define APP_CACHES_PATH             [NSSearchPathForDirectoriesInDomains (NSCachesDirectory, NSUserDomainMask, YES) objectAtIndex:0]

#define APP_USERINFO_PATH           userInfoPath()

#pragma mark - Snippet

#define WEAKSELF typeof(self) __weak weakSelf = self;

#define STRONGSELF typeof(weakSelf) __strong strongSelf = weakSelf;

// show Alert

#define alertContent(content) \

UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"提示" \

message:content \

delegate:nil   \

cancelButtonTitle:@"确定" \

otherButtonTitles:nil];  \

[alert show];  \

//singleton

//

//  SynthesizeSingleton.h

//  CocoaWithLove

//

//  Created by Matt Gallagher on 20/10/08.

//  Copyright 2009 Matt Gallagher. All rights reserved.

//

//  Permission is given to use this source code file without charge in any

//  project, commercial or otherwise, entirely at your risk, with the condition

//  that any redistribution (in part or whole) of source code must retain

//  this copyright and permission notice. Attribution in compiled projects is

//  appreciated but not required.

//

#define SYNTHESIZE_SINGLETON_FOR_CLASS(classname) \

\

static classname *shared##classname = nil; \

\

+ (classname *)shared##classname \

{ \

@synchronized(self) \

{ \

if (shared##classname == nil) \

{ \

shared##classname = [[self alloc] init]; \

} \

} \

\

return shared##classname; \

} \

\

+ (id)allocWithZone:(NSZone *)zone \

{ \

@synchronized(self) \

{ \

if (shared##classname == nil) \

{ \

shared##classname = [super allocWithZone:zone]; \

return shared##classname; \

} \

} \

\

return nil; \

} \

\

- (id)copyWithZone:(NSZone *)zone \

{ \

return self; \

}