iOS 多快好省的宏

//  字符串：

002	#ifndef nilToEmpty

003	#define nilToEmpty(object) (object!=nil)?object:@""

004

#endif

005

006	#ifndef formatStringOfObject

007	#define formatStringOfObject(object) [NSString stringWithFormat:@"%@", object]

008

#endif

009

010	#ifndef nilToEmptyFormatStringOfObject

011	#define nilToEmptyFormatStringOfObject(object) formatStringOfObject(nilToEmpty(object))

012

#endif

013

014

015

016

//  图片：

017	#ifndef imagePath

018	#define imagePath(imageName) [[NSBundle mainBundle] pathForResource:imageName ofType:@"png"]

019

#endif

020

021

022

//  颜色

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

024	#define RGB(r, g, b)                        RGBA(r, g, b, 1.0f)

025	#define HEXCOLOR(c)                         [UIColor colorWithRed:((c>>16)&0xFF)/255.0f green:((c>>8)&0xFF)/255.0f blue:(c&0xFF)/255.0f alpha:1.0f];

026

027

028

//  debug

029	#define debug(...) NSLog(@"%s %@", __PRETTY_FUNCTION__, [NSString stringWithFormat:__VA_ARGS__])

030

031

032	//  iOS 支持

033	#define SUPPORT_IPHONE_OS_VERSION(version) ( __IPHONE_OS_VERSION_MIN_REQUIRED <= version && __IPHONE_OS_VERSION_MAX_ALLOWED >= version)

034

035

036	//  Application delegate

037	#define ApplicationDelegate                 ((AppDelegate *)[[UIApplication sharedApplication] delegate])

038

039

040

//  主要单例

041	#define UserDefaults                        [NSUserDefaults standardUserDefaults]

042	#define NotificationCenter                  [NSNotificationCenter defaultCenter]

043	#define SharedApplication                   [UIApplication sharedApplication]

044

045

046	#define Bundle                              [NSBundle mainBundle]

047

048	#define MainScreen                          [UIScreen mainScreen]

049

050

051

//  网络指示

052	#define ShowNetworkActivityIndicator()      [UIApplication sharedApplication].networkActivityIndicatorVisible = YES

053	#define HideNetworkActivityIndicator()      [UIApplication sharedApplication].networkActivityIndicatorVisible = NO

054	#define NetworkActivityIndicatorVisible(x)  [UIApplication sharedApplication].networkActivityIndicatorVisible = x

055

056

057

//  主要控件

058	#define NavBar                              self.navigationController.navigationBar

059	#define TabBar                              self.tabBarController.tabBar

060

061

062

//  大小尺寸

063	#define ScreenWidth                         [[UIScreen mainScreen] bounds].size.width

064	#define ScreenHeight                        [[UIScreen mainScreen] bounds].size.height

065

066	#define NavBarHeight                        self.navigationController.navigationBar.bounds.size.height

067	#define TabBarHeight                        self.tabBarController.tabBar.bounds.size.height

068

069

070	#define TouchHeightDefault                  44.0f

071	#define TouchHeightSmall                    32.0f

072

073

074	#define ViewWidth(v)                        v.frame.size.width

075	#define ViewHeight(v)                       v.frame.size.height

076	#define ViewX(v)                            v.frame.origin.x

077	#define ViewY(v)                            v.frame.origin.y

078

079

080	#define SelfViewWidth                       self.view.bounds.size.width

081	#define SelfViewHeight                      self.view.bounds.size.height

082

083

084	#define RectX(rect)                            rect.origin.x

085	#define RectY(rect)                            rect.origin.y

086	#define RectWidth(rect)                        rect.size.width

087	#define RectHeight(rect)                       rect.size.height

088

089

090	#define RectSetWidth(rect, w)                  CGRectMake(RectX(rect), RectY(rect), w, RectHeight(rect))

091	#define RectSetHeight(rect, h)                 CGRectMake(RectX(rect), RectY(rect), RectWidth(rect), h)

092	#define RectSetX(rect, x)                      CGRectMake(x, RectY(rect), RectWidth(rect), RectHeight(rect))

093	#define RectSetY(rect, y)                      CGRectMake(RectX(rect), y, RectWidth(rect), RectHeight(rect))

094

095

096	#define RectSetSize(rect, w, h)                CGRectMake(RectX(rect), RectY(rect), w, h)

097	#define RectSetOrigin(rect, x, y)              CGRectMake(x, y, RectWidth(rect), RectHeight(rect))

098

099

100

101

//  内存管理

102	#if ! __has_feature(objc_arc)

103	#define SBAutorelease(__v) ([__v autorelease]);

104	#define SBReturnAutoreleased SBAutorelease

105

106	#define SBRetain(__v) ([__v retain]);

107	#define SBReturnRetained SBRetain

108

109	#define SBRelease(__v) ([__v release]);

110

111	#define SBDispatchQueueRelease(__v) (dispatch_release(__v));

112

#else

113	// -fobjc-arc

114	#define SBAutorelease(__v)

115	#define SBReturnAutoreleased(__v) (__v)

116

117	#define SBRetain(__v)

118	#define SBReturnRetained(__v) (__v)

119

120	#define SBRelease(__v)

121

122	#if TARGET_OS_IPHONE

123	// Compiling for iOS

124	#if __IPHONE_OS_VERSION_MIN_REQUIRED >= 60000

125	// iOS 6.0 or later

126	#define SBDispatchQueueRelease(__v)

127

#else

128	// iOS 5.X or earlier

129	#define SBDispatchQueueRelease(__v) (dispatch_release(__v));

130

#endif

131

#else

132	// Compiling for Mac OS X

133	#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1080

134	// Mac OS X 10.8 or later

135	#define SBDispatchQueueRelease(__v)

136

#else

137	// Mac OS X 10.7 or earlier

138	#define SBDispatchQueueRelease(__v) (dispatch_release(__v));

139

#endif

140

#endif

141

#endif