/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ #import #import #import "WXDefine.h" #import "WXType.h" #import "WXSDKInstance.h" // The default screen width which helps us to calculate the real size or scale in different devices. static const CGFloat WXDefaultScreenWidth = 750.0; #define WX_ENUMBER_CASE(_invoke, idx, code, obj, _type, op, _flist) \ case code:{\ _type *_tmp = malloc(sizeof(_type));\ memset(_tmp, 0, sizeof(_type));\ *_tmp = [obj op];\ [_invoke setArgument:_tmp atIndex:(idx) + 2];\ *(_flist + idx) = _tmp;\ break;\ } #define WX_EPCHAR_CASE(_invoke, idx, code, obj, _type, op, _flist) \ case code:{\ _type *_tmp = (_type *)[obj op];\ [_invoke setArgument:&_tmp atIndex:(idx) + 2];\ *(_flist + idx) = 0;\ break;\ }\ #define WX_ALLOC_FLIST(_ppFree, _count) \ do {\ _ppFree = (void *)malloc(sizeof(void *) * (_count));\ memset(_ppFree, 0, sizeof(void *) * (_count));\ } while(0) #define WX_FREE_FLIST(_ppFree, _count) \ do {\ for(int i = 0; i < _count; i++){\ if(*(_ppFree + i ) != 0) {\ free(*(_ppFree + i));\ }\ }\ free(_ppFree);\ }while(0) #define WX_ARGUMENTS_SET(_invocation, _sig, idx, _obj, _ppFree) \ do {\ const char *encode = [_sig getArgumentTypeAtIndex:(idx) + 2];\ switch(encode[0]){\ WX_EPCHAR_CASE(_invocation, idx, _C_CHARPTR, _obj, char *, UTF8String, _ppFree)\ WX_ENUMBER_CASE(_invocation, idx, _C_INT, _obj, int, intValue, _ppFree)\ WX_ENUMBER_CASE(_invocation, idx, _C_SHT, _obj, short, shortValue, _ppFree)\ WX_ENUMBER_CASE(_invocation, idx, _C_LNG, _obj, long, longValue, _ppFree)\ WX_ENUMBER_CASE(_invocation, idx, _C_LNG_LNG, _obj, long long, longLongValue, _ppFree)\ WX_ENUMBER_CASE(_invocation, idx, _C_UCHR, _obj, unsigned char, unsignedCharValue, _ppFree)\ WX_ENUMBER_CASE(_invocation, idx, _C_UINT, _obj, unsigned int, unsignedIntValue, _ppFree)\ WX_ENUMBER_CASE(_invocation, idx, _C_USHT, _obj, unsigned short, unsignedShortValue, _ppFree)\ WX_ENUMBER_CASE(_invocation, idx, _C_ULNG, _obj, unsigned long, unsignedLongValue, _ppFree)\ WX_ENUMBER_CASE(_invocation, idx, _C_ULNG_LNG, _obj,unsigned long long, unsignedLongLongValue, _ppFree)\ WX_ENUMBER_CASE(_invocation, idx, _C_FLT, _obj, float, floatValue, _ppFree)\ WX_ENUMBER_CASE(_invocation, idx, _C_DBL, _obj, double, doubleValue, _ppFree)\ WX_ENUMBER_CASE(_invocation, idx, _C_BOOL, _obj, bool, boolValue, _ppFree)\ default: { [_invocation setArgument:&_obj atIndex:(idx) + 2]; *(_ppFree + idx) = 0; break;}\ }\ }while(0) #ifdef __cplusplus extern "C" { #endif /** * @abstract execute asynchronous action block on the main thread. * */ void WXPerformBlockOnMainThread( void (^ _Nonnull block)(void)); /** * @abstract execute synchronous action block on the main thread. * */ void WXPerformBlockSyncOnMainThread( void (^ _Nonnull block)(void)); /** * @abstract execute action block on the specific thread. * */ void WXPerformBlockOnThread(void (^ _Nonnull block)(void), NSThread *_Nonnull thread); /** * @abstract swizzling methods. * */ void WXSwizzleInstanceMethod(_Nonnull Class className, _Nonnull SEL original, _Nonnull SEL replaced); void WXSwizzleInstanceMethodWithBlock(_Nonnull Class className, _Nonnull SEL original, _Nonnull id block, _Nonnull SEL replaced); _Nonnull SEL WXSwizzledSelectorForSelector(_Nonnull SEL selector); #ifdef __cplusplus } #endif @interface WXUtility : NSObject + (void)performBlock:(void (^_Nonnull)(void))block onThread:(NSThread *_Nonnull)thread; /** * @abstract Returns the environment of current application, you can get some necessary properties such as appVersion、sdkVersion、appName etc. * * @return A dictionary object which contains these properties. * */ + (NSDictionary *_Nonnull)getEnvironment; + (NSDictionary *_Nonnull)getDebugEnvironment; + (WXLayoutDirection)getEnvLayoutDirection; /** * @abstract UserAgent Generation * * @return A ua string by splicing (deviceName、appVersion、sdkVersion、externalField、screenSize) * */ + (NSString *_Nonnull)userAgent; /** * @abstract JSON Decode Method * * @param json String. * * @return A json object by decoding json string. * */ + (id _Nullable)objectFromJSON:(NSString * _Nonnull)json; #define WXDecodeJson(json) [WXUtility objectFromJSON:json] /** * @abstract JSON Encode Method * * @param object Object. * * @return A json string by encoding json object. * */ + (NSString * _Nullable)JSONString:(id _Nonnull)object; #define WXEncodeJson(obj) [WXUtility JSONString:obj] /** * @abstract Returns a Foundation object from given JSON data. A Foundation object from the JSON data in data, or nil if an error occurs. * * @param data A data object containing JSON data. * @param error If an error occurs, upon return contains an NSError object that describes the problem. * * @return A Foundation object from the JSON data in data, or nil if an error occurs. * */ + (id _Nullable)JSONObject:(NSData * _Nonnull)data error:(NSError * __nullable * __nullable)error; #define WXJSONObjectFromData(data) [WXUtility JSONObject:data error:nil] /** * @abstract JSON Object Copy Method * * @param object Object. * * @return A json object by copying. * */ + (id _Nullable)copyJSONObject:(id _Nonnull)object; #define WXCopyJson(obj) [WXUtility copyJSONObject:obj] /** * * Checks if a String is whitespace, empty ("") or nil * @code * [WXUtility isBlankString: nil] = true * [WXUtility isBlankString: ""] = true * [WXUtility isBlankString: " "] = true * [WXUtility isBlankString: "bob"] = false * [WXUtility isBlankString: " bob "] = false * @endcode * @param string the String to check, may be null * * @return true if the String is null, empty or whitespace */ + (BOOL)isBlankString:(NSString * _Nullable)string ; /** check a point is valid or not. A zero point is also valid @param point a point value to check @return true if point.x and point.y are all valid value for a number. */ + (BOOL)isValidPoint:(CGPoint)point; /** * @abstract Returns a standard error object * * @param code code. * * @param message message. * * @return A error object type of NSError. * */ + (NSError * _Nonnull)errorWithCode:(NSInteger)code message:(NSString * _Nullable)message; /** * @abstract Returns a Font Object by setting some properties such as size、weight、style and fontFamily. * * @param size font size * * @param textWeight font weight * * @param textStyle The type of WXTextStyle (Normal or Italic). * * @param fontFamily font family * * @param scaleFactor please use instance's scale factor * * @return A font object according to the above params. * */ + (UIFont *_Nonnull)fontWithSize:(CGFloat)size textWeight:(CGFloat)textWeight textStyle:(WXTextStyle)textStyle fontFamily:(NSString *_Nullable)fontFamily scaleFactor:(CGFloat)scaleFactor; + (UIFont *_Nonnull)fontWithSize:(CGFloat)size textWeight:(CGFloat)textWeight textStyle:(WXTextStyle)textStyle fontFamily:(NSString *_Nullable)fontFamily scaleFactor:(CGFloat)scaleFactor useCoreText:(BOOL)useCoreText; /** * @abstract download remote font from specified url * @param fontURL for remote font * */ + (void)getIconfont:(NSURL * _Nonnull)fontURL completion:( void(^ _Nullable )(NSURL * _Nonnull url, NSError * _Nullable error)) completionBlock; /** * @abstract Returns the main screen's size when the device is in portrait mode,. */ + (CGSize)portraitScreenSize; /** * @abstract Returns the default pixel scale factor * @discussion If orientation is equal to landscape, the value is caculated as follows: WXScreenSize().height / WXDefaultScreenWidth, otherwise, WXScreenSize().width / WXDefaultScreenWidth. */ + (CGFloat)defaultPixelScaleFactor; #if defined __cplusplus extern "C" { #endif /** * @abstract Returns the scale of the main screen. * */ CGFloat WXScreenScale(void); /** * @abstract Returns a Round float coordinates to the main screen pixel. * */ CGFloat WXRoundPixelValue(CGFloat value); /** * @abstract Returns a Floor float coordinates to the main screen pixel. * */ CGFloat WXFloorPixelValue(CGFloat value); /** * @abstract Returns a Ceil float coordinates to the main screen pixel. * */ CGFloat WXCeilPixelValue(CGFloat value); #if defined __cplusplus }; #endif /** * @abstract check whether the file is exist * */ + (BOOL)isFileExist:(NSString * _Nonnull)filePath; /** * @abstract Returns the document directory path. * */ + (NSString *_Nonnull)documentDirectory; #define WXDocumentPath [WXUtility documentDirectory] /** * @abstract Returns the system cache directory path. * */ + (NSString *_Nonnull)cacheDirectory; #define WXCachePath [WXUtility cacheDirectory] /** * @abstract Returns the system library directory path. * */ + (NSString *_Nonnull)libraryDirectory; #define WXLibraryPath [WXUtility libraryDirectory] /** * @abstract Returns the global cache whose size is 5M. * */ + (NSCache *_Nonnull)globalCache; #define WXGlobalCache [WXUtility globalCache] + (NSURL *_Nonnull)urlByDeletingParameters:(NSURL *_Nonnull)url; /** * @abstract Returns the contents of file. * */ + (NSString *_Nullable)stringWithContentsOfFile:(NSString *_Nonnull)filePath; /** * @abstract Returns md5 string. * */ + (NSString *_Nullable)md5:(NSString *_Nullable)string; /** * @abstract Returns Creates a Universally Unique Identifier (UUID) string. * */ + (NSString *_Nullable)uuidString; /** * @abstract convert date string with formatter yyyy-MM-dd to date. * */ + (NSDate *_Nullable)dateStringToDate:(NSString *_Nullable)dateString; /** * @abstract convert time string with formatter HH:mm to date. * */ + (NSDate *_Nullable)timeStringToDate:(NSString *_Nullable)timeString; /** * @abstract convert date to date string with formatter yyyy-MM-dd . * */ + (NSString *_Nullable)dateToString:(NSDate *_Nullable)date; /** * @abstract convert date to time string with formatter HH:mm . * */ + (NSString *_Nullable)timeToString:(NSDate *_Nullable)date; /** * @abstract get the repeat substring number of string. * */ + (NSUInteger)getSubStringNumber:(NSString *_Nullable)string subString:(NSString *_Nullable)subString; /** * @abstract Returns a resized pixel which is calculated according to the WXScreenResizeRadio. * */ CGFloat WXPixelScale(CGFloat value, CGFloat scaleFactor); CGFloat WXScreenResizeRadio(void) DEPRECATED_MSG_ATTRIBUTE("Use [WXUtility defaultPixelScaleFactor] instead"); CGFloat WXPixelResize(CGFloat value) DEPRECATED_MSG_ATTRIBUTE("Use WXPixelScale Instead"); CGRect WXPixelFrameResize(CGRect value) DEPRECATED_MSG_ATTRIBUTE("Use WXPixelScale Instead"); CGPoint WXPixelPointResize(CGPoint value) DEPRECATED_MSG_ATTRIBUTE("Use WXPixelScale Instead"); + (UIFont * _Nullable )fontWithSize:(CGFloat)size textWeight:(CGFloat)textWeight textStyle:(WXTextStyle)textStyle fontFamily:(NSString * _Nullable)fontFamily DEPRECATED_MSG_ATTRIBUTE("Use +[WXUtility fontWithSize:textWeight:textStyle:fontFamily:scaleFactor:]"); /** @discusstion construct a gradientLayer from the colors locations, gradientType @param colors The array of UIColor objects defining the color of each gradient stop. Defaults to nil @param locations An optional array of NSNumber objects defining the location of each gradient stop as a value in the range [0,1]. @param frame the layer frame @param gradientType WXGradientType value specify the gradient location @return gradient layer */ + (CAGradientLayer *_Nullable)gradientLayerFromColors:(NSArray*_Nullable)colors locations:(NSArray*_Nullable)locations frame:(CGRect)frame gradientType:(WXGradientType)gradientType; /** @discusstion parse gradient-color string to a dictionary, then you can get gradientLayer from @see gradientLayerFromColors:colors:locations:frame:locations @param backgroundImage linear-gradient string like linear-gradient(to right, #a80077,rgba(200, 54, 54, 0.5)) @return dictionary with endColor, startColor and gradientType value @code NSDictionary * linearGradient = [self linearGradientWithBackgroundImage:@"linear-gradient(to right, #a80077,rgba(200, 54, 54, 0.5))"]; CAGradientLayer * gradientLayer = [self gradientLayerFromColors:@[linearGradient[@"startColor"], linearGradient[@"endColor"]],nil,bounds,[linearGradient[@"gradientType"] integerValue]]; @endcode */ + (NSDictionary *_Nullable)linearGradientWithBackgroundImage:(NSString *_Nullable)backgroundImage; #if defined __cplusplus extern "C" { #endif /** * @abstract compare float a and b, if a equal b, return true,or reture false. * */ BOOL WXFloatEqual(CGFloat a, CGFloat b); /** * @abstract compare float a and b, user give the compare precision, if a equal b, return true,or reture false. * */ BOOL WXFloatEqualWithPrecision(CGFloat a, CGFloat b ,double precision); /** * @abstract compare float a and b, if a less than b, return true,or reture false. * */ BOOL WXFloatLessThan(CGFloat a, CGFloat b); /** * @abstract compare float a and b,user give the compare precision, if a less than b,return true,or reture false. * */ BOOL WXFloatLessThanWithPrecision(CGFloat a, CGFloat b,double precision); /** * @abstract compare float a and b, if a great than b, return true,or reture false. * */ BOOL WXFloatGreaterThan(CGFloat a, CGFloat b); /** * @abstract compare float a and b, user give the compare precision,if a great than b, return true,or reture false. * */ BOOL WXFloatGreaterThanWithPrecision(CGFloat a,CGFloat b,double precision); #if defined __cplusplus }; #endif /** * @abstract convert returnKeyType to type string . * */ + (NSString *_Nullable)returnKeyType:(UIReturnKeyType)type; /** * @abstract custorm monitor info * */ + (void)customMonitorInfo:(WXSDKInstance *_Nullable)instance key:(NSString * _Nonnull)key value:(id _Nonnull)value; /** * @abstract format to base64 dictionary * */ + (NSDictionary *_Nonnull)dataToBase64Dict:(NSData *_Nullable)data; /** * @abstract format to data * */ + (NSData *_Nonnull)base64DictToData:(NSDictionary *_Nullable)base64Dict; + (void)setUnregisterFontWhenCollision:(BOOL)value; + (void)setUseJSCApiForCreateInstance:(BOOL)value; + (BOOL)useJSCApiForCreateInstance; + (void)setEnableRTLLayoutDirection:(BOOL)value; + (BOOL)enableRTLLayoutDirection; + (long) getUnixFixTimeMillis; + (NSArray *_Nullable)extractPropertyNamesOfJSValueObject:(JSValue *_Nullable)jsvalue; @end