常用的ios全局宏定义

分享一下比较好的 全局宏定义

#define LOGOPEN 1#define VC_LOGOPEN 1#define DB_BLOCK_LOG#define NET_BLOCK_LOG 1  #pragma mark ---log  flag #define LogFrame(frame) NSLog(@"frame[X=%.1f,Y=%.1f,W=%.1f,H=%.1f",frame.origin.x,frame.origin.y,frame.size.width,frame.size.height)#define LogPoint(point) NSLog(@"Point[X=%.1f,Y=%.1f]",point.x,point.y) #if LOGOPEN     #define DDDLog(FORMAT, ...) fprintf(stderr,"%s:%d\t%s\n",[[[NSString stringWithUTF8String:__FILE__] lastPathComponent] UTF8String], __LINE__, [[NSString stringWithFormat:FORMAT, ##__VA_ARGS__] UTF8String]);#else    #define DDDLog(FORMAT, ...)#endif //viewController log#ifdef VC_LOGOPEN#define LogVC DDDLog#else#define LogVC#endif //dbbase log#ifdef DB_BLOCK_LOG    #define LogDB DDDLog#else    #define LogDB#endif  //networking log#if NET_BLOCK_LOG    #define LogNET DDDLog#else    #define LogNET#endif //view log#ifdef VIEW_BLOCK_LOG    #define LogVIEW DDDLog#else    #define LogVIEW#endif  #pragma mark --time setup  #if TARGET_IPHONE_SIMULATOR    #import <objc/objc-runtime.h>#else    #import <objc/runtime.h>#endif #ifdef  _DEBUG    #define DNSLog(...);    NSLog(__VA_ARGS__);    #define DNSLogMethod    NSLog(@"[%s] %@", class_getName([self class]), NSStringFromSelector(_cmd));    #define DNSLogPoint(p)  NSLog(@"%f,%f", p.x, p.y);    #define DNSLogSize(p)   NSLog(@"%f,%f", p.width, p.height);    #define DNSLogRect(p)   NSLog(@"%f,%f %f,%f", p.origin.x, p.origin.y, p.size.width, p.size.height);     CFAbsoluteTime startTime;    #define D_START         startTime=CFAbsoluteTimeGetCurrent();    #define D_END           DNSLog(@"[%s] %@ %f seconds", class_getName([self class]), NSStringFromSelector(_cmd), CFAbsoluteTimeGetCurrent() - startTime );#else    #define DNSLog(...);    // NSLog(__VA_ARGS__);    #define DNSLogMethod    // NSLog(@"[%s] %@", class_getName([self class]), NSStringFromSelector(_cmd) );    #define DNSLogPoint(p)  // NSLog(@"%f,%f", p.x, p.y);    #define DNSLogSize(p)   // NSLog(@"%f,%f", p.width, p.height);    #define DNSLogRect(p)   // NSLog(@"%f,%f %f,%f", p.origin.x, p.origin.y, p.size.width, p.size.height);     #define D_START         // CFAbsoluteTime startTime=CFAbsoluteTimeGetCurrent();    #define D_END           // DNSLog(@"New %f seconds", CFAbsoluteTimeGetCurrent() - startTime );#endif #define SAFE_FREE(p) { if(p) { free(p); (p)=NULL; } } #pragma mark ---- AppDelegate//AppDelegate#define APPDELEGATE [(AppDelegate*)[UIApplication sharedApplication]  delegate]//UIApplication#define APPD  [UIApplication sharedApplication]#define rootNavVC (UINavigationController*)[[[[UIApplication sharedApplication] delegate] window] rootViewController] #define isPad  ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone)#define isiPhone5 ([[UIScreen mainScreen]bounds].size.height == 568)   #pragma mark ---- String  functions#define EMPTY_STRING        @""#define STR(key)            NSLocalizedString(key, nil)  #pragma mark ---- UIImage  UIImageView  functions#define IMG(name) [UIImage imageNamed:name]#define IMGF(name) [UIImage imageNamedFixed:name] #pragma mark ---- File  functions#define PATH_OF_APP_HOME    NSHomeDirectory()#define PATH_OF_TEMP        NSTemporaryDirectory()#define PATH_OF_DOCUMENT    [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0]  #pragma mark ---- color functions#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)] #pragma mark ----Size ,X,Y, View ,Frame//get the  size of the Screen#define SCREEN_HEIGHT [[UIScreen mainScreen]bounds].size.height#define SCREEN_WIDTH [[UIScreen mainScreen]bounds].size.width#define HEIGHT_SCALE  ([[UIScreen mainScreen]bounds].size.height/480.0) //get the  size of the Application#define APP_HEIGHT [[UIScreen mainScreen]applicationFrame].size.height#define APP_WIDTH [[UIScreen mainScreen]applicationFrame].size.width #define APP_SCALE_H  ([[UIScreen mainScreen]applicationFrame].size.height/480.0)#define APP_SCALE_W  ([[UIScreen mainScreen]applicationFrame].size.width/320.0) //get the left top origin's x,y of a view#define VIEW_TX(view) (view.frame.origin.x)#define VIEW_TY(view) (view.frame.origin.y) //get the width size of the view:width,height#define VIEW_W(view)  (view.frame.size.width)#define VIEW_H(view)  (view.frame.size.height) //get the right bottom origin's x,y of a view#define VIEW_BX(view) (view.frame.origin.x + view.frame.size.width)#define VIEW_BY(view) (view.frame.origin.y + view.frame.size.height ) //get the x,y of the frame#define FRAME_TX(frame)  (frame.origin.x)#define FRAME_TY(frame)  (frame.origin.y)//get the size of the frame#define FRAME_W(frame)  (frame.size.width)#define FRAME_H(frame)  (frame.size.height) #define DistanceFloat(PointA,PointB) sqrtf((PointA.x - PointB.x) * (PointA.x - PointB.x) + (PointA.y - PointB.y) * (PointA.y - PointB.y))