648 lines
27 KiB
Objective-C
648 lines
27 KiB
Objective-C
/*
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* Copyright [2019] [Doric.Pub]
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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//
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// DoricImageNode.m
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// Doric
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//
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// Created by pengfei.zhou on 2019/8/6.
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//
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#import "DoricImageNode.h"
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#import "DoricExtensions.h"
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#import "DoricUtil.h"
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#import "DoricSuperNode.h"
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#import "DoricThirdParty.h"
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#if DORIC_USE_YYWEBIMAGE
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#import <YYWebImage/YYWebImage.h>
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#import <YYWebImage/_YYWebImageSetter.h>
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@interface DoricImageView : YYAnimatedImageView
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@end
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@implementation DoricImageView
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- (void)displayLayer:(CALayer *)layer {
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if (@available(iOS 14.0, *)) {
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if ([self.image isKindOfClass:YYImage.class]
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&& ((YYImage *) self.image).animatedImageData) {
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[super displayLayer:layer];
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} else {
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layer.contents = (__bridge id) self.image.CGImage;
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}
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} else {
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[super displayLayer:layer];
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}
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}
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@end
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#elif DORIC_USE_SDWEBIMAGE
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#import <SDWebImage/SDWebImage.h>
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@interface DoricImageView : SDAnimatedImageView
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@end
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@implementation DoricImageView
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@end
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#else
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@interface DoricImageView : UIImageView
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@end
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@implementation DoricImageView
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@end
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#endif
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@interface DoricImageNode ()
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@property(nonatomic, copy) NSString *loadCallbackId;
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@property(nonatomic, assign) UIViewContentMode contentMode;
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@property(nonatomic, strong) NSNumber *placeHolderColor;
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@property(nonatomic, strong) NSString *placeHolderImage;
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@property(nonatomic, strong) NSString *placeHolderImageBase64;
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@property(nonatomic, strong) NSNumber *errorColor;
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@property(nonatomic, strong) NSString *errorImage;
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@property(nonatomic, strong) NSString *errorImageBase64;
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@property(nonatomic, strong) UIVisualEffectView *blurEffectView;
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@property(nonatomic, strong) NSDictionary *stretchInsetDic;
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@property(nonatomic, assign) CGFloat imageScale;
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@end
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@implementation DoricImageNode
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- (UIImageView *)build {
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self.imageScale = UIScreen.mainScreen.scale;
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return [[DoricImageView new] also:^(UIImageView *it) {
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it.clipsToBounds = YES;
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it.contentMode = UIViewContentModeScaleAspectFill;
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}];
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}
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- (void)blend:(NSDictionary *)props {
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[props[@"placeHolderColor"] also:^(id it) {
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self.placeHolderColor = it;
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}];
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[props[@"placeHolderImage"] also:^(id it) {
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self.placeHolderImage = it;
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}];
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[props[@"placeHolderImageBase64"] also:^(id it) {
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self.placeHolderImageBase64 = it;
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}];
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[props[@"errorColor"] also:^(id it) {
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self.errorColor = it;
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}];
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[props[@"errorImage"] also:^(id it) {
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self.errorImage = it;
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}];
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[props[@"errorImageBase64"] also:^(id it) {
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self.errorImageBase64 = it;
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}];
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[props[@"imageScale"] also:^(NSNumber *it) {
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self.imageScale = it.floatValue;
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}];
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[props[@"loadCallback"] also:^(NSString *it) {
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self.loadCallbackId = it;
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}];
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[super blend:props];
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}
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- (UIImage *)currentPlaceHolderImage {
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if (self.placeHolderImage) {
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return [UIImage imageNamed:self.placeHolderImage];
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}
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if (self.placeHolderImageBase64) {
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NSString *base64 = self.placeHolderImageBase64;
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if (YES == [base64 hasPrefix:@"data:image"]) {
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base64 = [base64 componentsSeparatedByString:@","].lastObject;
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}
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NSData *imageData = [[NSData alloc] initWithBase64EncodedString:base64
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options:NSDataBase64DecodingIgnoreUnknownCharacters];
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#if DORIC_USE_YYWEBIMAGE
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YYImage *image = [YYImage imageWithData:imageData scale:self.imageScale];
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#elif DORIC_USE_SDWEBIMAGE
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UIImage *image = [SDAnimatedImage imageWithData:imageData scale:self.imageScale];
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if (!image) {
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image = [UIImage imageWithData:imageData scale:self.imageScale];
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}
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#else
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UIImage *image = [UIImage imageWithData:imageData scale:self.imageScale];
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#endif
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return image;
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}
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if (self.placeHolderColor) {
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UIColor *color = DoricColor(self.placeHolderColor);
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CGRect rect = CGRectMake(0, 0, 1, 1);
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self.view.contentMode = UIViewContentModeScaleToFill;
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if (@available(iOS 10.0, *)) {
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UIGraphicsImageRendererFormat *format = [[UIGraphicsImageRendererFormat alloc] init];
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format.scale = [UIScreen mainScreen].scale;
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UIGraphicsImageRenderer *render = [[UIGraphicsImageRenderer alloc] initWithSize:rect.size format:format];
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UIImage *image = [render imageWithActions:^(UIGraphicsImageRendererContext *_Nonnull rendererContext) {
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CGContextRef context = rendererContext.CGContext;
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CGContextSetFillColorWithColor(context, color.CGColor);
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CGContextFillRect(context, rect);
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}];
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return image;
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} else {
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UIGraphicsBeginImageContextWithOptions(rect.size, NO, [UIScreen mainScreen].scale);
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CGContextRef context = UIGraphicsGetCurrentContext();
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CGContextSetFillColorWithColor(context, color.CGColor);
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CGContextFillRect(context, rect);
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UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
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UIGraphicsEndImageContext();
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return image;
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}
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}
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return self.doricContext.driver.registry.defaultPlaceHolderImage;
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}
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- (UIImage *)currentErrorImage {
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if (self.errorImage) {
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return [UIImage imageNamed:self.errorImage];
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}
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if (self.errorImageBase64) {
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NSString *base64 = self.errorImageBase64;
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if (YES == [base64 hasPrefix:@"data:image"]) {
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base64 = [base64 componentsSeparatedByString:@","].lastObject;
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}
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NSData *imageData = [[NSData alloc] initWithBase64EncodedString:base64
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options:NSDataBase64DecodingIgnoreUnknownCharacters];
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#if DORIC_USE_YYWEBIMAGE
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YYImage *image = [YYImage imageWithData:imageData scale:self.imageScale];
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#elif DORIC_USE_SDWEBIMAGE
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UIImage *image = [SDAnimatedImage imageWithData:imageData scale:self.imageScale];
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if (!image) {
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image = [UIImage imageWithData:imageData scale:self.imageScale];
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}
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#else
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UIImage *image = [UIImage imageWithData:imageData scale:self.imageScale];
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#endif
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return image;
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}
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if (self.errorColor) {
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UIColor *color = DoricColor(self.errorColor);
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CGRect rect = CGRectMake(0, 0, 1, 1);
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self.view.contentMode = UIViewContentModeScaleToFill;
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if (@available(iOS 10.0, *)) {
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UIGraphicsImageRendererFormat *format = [[UIGraphicsImageRendererFormat alloc] init];
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format.scale = [UIScreen mainScreen].scale;
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UIGraphicsImageRenderer *render = [[UIGraphicsImageRenderer alloc] initWithSize:rect.size format:format];
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UIImage *image = [render imageWithActions:^(UIGraphicsImageRendererContext *_Nonnull rendererContext) {
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CGContextRef context = rendererContext.CGContext;
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CGContextSetFillColorWithColor(context, color.CGColor);
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CGContextFillRect(context, rect);
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}];
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return image;
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} else {
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UIGraphicsBeginImageContextWithOptions(rect.size, NO, [UIScreen mainScreen].scale);
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CGContextRef context = UIGraphicsGetCurrentContext();
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CGContextSetFillColorWithColor(context, color.CGColor);
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CGContextFillRect(context, rect);
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UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
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UIGraphicsEndImageContext();
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return image;
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}
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}
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return self.doricContext.driver.registry.defaultErrorImage;
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}
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- (void)blendView:(UIImageView *)view forPropName:(NSString *)name propValue:(id)prop {
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if ([@"image" isEqualToString:name]) {
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NSString *type = prop[@"type"];
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NSString *identifier = prop[@"identifier"];
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DoricAsyncResult <NSData *> *asyncResult = [[self.doricContext.driver.registry.loaderManager
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load:identifier withResourceType:type withContext:self.doricContext] fetchRaw];
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[asyncResult setResultCallback:^(NSData *imageData) {
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[self.doricContext dispatchToMainQueue:^{
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#if DORIC_USE_YYWEBIMAGE
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YYImage *image = [YYImage imageWithData:imageData scale:self.imageScale];
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#elif DORIC_USE_SDWEBIMAGE
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UIImage *image = [SDAnimatedImage imageWithData:imageData scale:self.imageScale];
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if (!image) {
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image = [UIImage imageWithData:imageData scale:self.imageScale];
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}
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#else
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UIImage *image = [UIImage imageWithData:imageData scale:self.imageScale];
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#endif
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view.image = image;
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DoricSuperNode *node = self.superNode;
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while (node.superNode != nil) {
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node = node.superNode;
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}
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[node requestLayout];
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if (self.loadCallbackId.length > 0) {
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if (image) {
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[self callJSResponse:self.loadCallbackId,
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@{
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@"width": @(image.size.width),
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@"height": @(image.size.height),
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#if DORIC_USE_YYWEBIMAGE
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@"animated": (image.animatedImageData != nil) ? @(YES) : @(NO),
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#elif DORIC_USE_SDWEBIMAGE
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@"animated": ([image isKindOfClass:SDAnimatedImage.class]
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&& ((SDAnimatedImage *) image).animatedImageFrameCount > 0)
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? @(YES)
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: @(NO),
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#else
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@"animated": @(NO),
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#endif
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},
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nil];
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} else {
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[self callJSResponse:self.loadCallbackId, nil];
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}
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}
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}];
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}];
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[asyncResult setExceptionCallback:^(NSException *e) {
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DoricLog(@"Cannot load resource type = %@, identifier = %@, %@", type, identifier, e.reason);
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}];
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} else if ([@"imageUrl" isEqualToString:name]) {
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__weak typeof(self) _self = self;
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__block BOOL async = NO;
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view.doricLayout.undefined = YES;
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#if DORIC_USE_YYWEBIMAGE
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dispatch_async([_YYWebImageSetter setterQueue], ^{
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[view yy_cancelCurrentImageRequest];
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[view yy_setImageWithURL:[NSURL URLWithString:prop] placeholder:[self currentPlaceHolderImage] options:0 completion:^(UIImage *image, NSURL *url, YYWebImageFromType from, YYWebImageStage stage, NSError *error) {
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__strong typeof(_self) self = _self;
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if (self.placeHolderColor || self.errorColor) {
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self.view.contentMode = self.contentMode;
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}
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self.view.doricLayout.undefined = NO;
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if (error) {
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[[self currentErrorImage] also:^(UIImage *it) {
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self.view.image = it;
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}];
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if (self.loadCallbackId.length > 0) {
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[self callJSResponse:self.loadCallbackId, nil];
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}
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} else if (image && stage == YYWebImageStageFinished) {
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if (image.scale != self.imageScale) {
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if ([image isKindOfClass:YYImage.class] && ((YYImage *) image).animatedImageData != nil) {
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image = [YYImage imageWithData:((YYImage *) image).animatedImageData scale:self.imageScale];
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} else {
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image = [YYImage imageWithCGImage:image.CGImage scale:self.imageScale orientation:image.imageOrientation];
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}
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self.view.image = image;
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}
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if (self.loadCallbackId.length > 0) {
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[self callJSResponse:self.loadCallbackId,
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@{
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@"width": @(image.size.width),
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@"height": @(image.size.height),
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@"animated": ([image isKindOfClass:YYImage.class]
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&& ((YYImage *) image).animatedImageData != nil)
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? @(YES)
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: @(NO),
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},
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nil];
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}
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if (async) {
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DoricSuperNode *node = self.superNode;
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while (node.superNode != nil) {
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node = node.superNode;
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}
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[node requestLayout];
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}
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}
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}];
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});
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#elif DORIC_USE_SDWEBIMAGE
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[view sd_setImageWithURL:[NSURL URLWithString:prop]
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placeholderImage:[self currentPlaceHolderImage]
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options:0
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context:@{SDWebImageContextImageScaleFactor: @(self.imageScale)}
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progress:nil
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completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL) {
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__strong typeof(_self) self = _self;
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if (self.placeHolderColor || self.errorColor) {
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self.view.contentMode = self.contentMode;
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}
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self.view.doricLayout.undefined = NO;
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if (error) {
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[[self currentErrorImage] also:^(UIImage *it) {
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self.view.image = it;
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}];
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if (self.loadCallbackId.length > 0) {
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[self callJSResponse:self.loadCallbackId, nil];
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}
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} else {
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if (self.loadCallbackId.length > 0) {
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[self callJSResponse:self.loadCallbackId,
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@{
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@"width": @(image.size.width),
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@"height": @(image.size.height),
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@"animated": ([image isKindOfClass:SDAnimatedImage.class]
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&& ((SDAnimatedImage *) image).animatedImageFrameCount > 0)
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? @(YES)
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: @(NO),
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},
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nil];
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}
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if (async) {
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DoricSuperNode *node = self.superNode;
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while (node.superNode != nil) {
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node = node.superNode;
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}
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[node requestLayout];
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}
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}
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}];
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#else
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DoricLog(@"Do not support load image url");
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#endif
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async = YES;
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} else if ([@"scaleType" isEqualToString:name]) {
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switch ([prop integerValue]) {
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case 1: {
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self.view.contentMode = UIViewContentModeScaleAspectFit;
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break;
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}
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case 2: {
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self.view.contentMode = UIViewContentModeScaleAspectFill;
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break;
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}
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default: {
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self.view.contentMode = UIViewContentModeScaleToFill;
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break;
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}
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}
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self.contentMode = self.view.contentMode;
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} else if ([@"loadCallback" isEqualToString:name]) {
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// Do not need set
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} else if ([@"imageBase64" isEqualToString:name]) {
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NSString *base64 = prop;
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if (YES == [base64 hasPrefix:@"data:image"]) {
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base64 = [base64 componentsSeparatedByString:@","].lastObject;
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}
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NSData *imageData = [[NSData alloc] initWithBase64EncodedString:base64
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options:NSDataBase64DecodingIgnoreUnknownCharacters];
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#if DORIC_USE_YYWEBIMAGE
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YYImage *image = [YYImage imageWithData:imageData scale:self.imageScale];
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#elif DORIC_USE_SDWEBIMAGE
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UIImage *image = [SDAnimatedImage imageWithData:imageData scale:self.imageScale];
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if (!image) {
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image = [UIImage imageWithData:imageData scale:self.imageScale];
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}
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#else
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UIImage *image = [UIImage imageWithData:imageData scale:self.imageScale];
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#endif
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view.image = image;
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if (self.loadCallbackId.length > 0) {
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if (image) {
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[self callJSResponse:self.loadCallbackId,
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@{
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@"width": @(image.size.width),
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@"height": @(image.size.height),
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#if DORIC_USE_YYWEBIMAGE
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@"animated": (image.animatedImageData != nil) ? @(YES) : @(NO),
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#elif DORIC_USE_SDWEBIMAGE
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@"animated": ([image isKindOfClass:SDAnimatedImage.class]
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&& ((SDAnimatedImage *) image).animatedImageFrameCount > 0)
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? @(YES)
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: @(NO),
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#else
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@"animated": @(NO),
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#endif
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},
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nil];
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} else {
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[self callJSResponse:self.loadCallbackId, nil];
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}
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}
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} else if ([@"isBlur" isEqualToString:name]) {
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NSInteger value = [prop intValue];
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if (value == 1) {
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if (!self.blurEffectView) {
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UIBlurEffect *blurEffect = [UIBlurEffect effectWithStyle:UIBlurEffectStyleLight];
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self.blurEffectView = [[UIVisualEffectView alloc] initWithEffect:blurEffect];
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[view addSubview:self.blurEffectView];
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dispatch_async(dispatch_get_main_queue(), ^{
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self.blurEffectView.translatesAutoresizingMaskIntoConstraints = NO;
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NSLayoutConstraint *widthConstraint = [NSLayoutConstraint
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constraintWithItem:self.blurEffectView
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attribute:(NSLayoutAttributeWidth)
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relatedBy:(NSLayoutRelationEqual)
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toItem:view
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attribute:(NSLayoutAttributeWidth)
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multiplier:1
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constant:0];
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NSLayoutConstraint *heightConstraint = [NSLayoutConstraint
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constraintWithItem:self.blurEffectView
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attribute:(NSLayoutAttributeHeight)
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relatedBy:(NSLayoutRelationEqual)
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toItem:view
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attribute:(NSLayoutAttributeHeight)
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multiplier:1
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constant:0];
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[NSLayoutConstraint activateConstraints:@[widthConstraint, heightConstraint,]];
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});
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}
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}
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} else if ([@"imageRes" isEqualToString:name]) {
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UIImage *image = [self imageNamed:prop];
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if (image) {
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view.image = image;
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} else {
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view.image = [UIImage imageNamed:prop];
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}
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if (self.loadCallbackId.length > 0) {
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if (image) {
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[self callJSResponse:self.loadCallbackId,
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@{
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@"width": @(image.size.width),
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@"height": @(image.size.height),
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#if DORIC_USE_YYWEBIMAGE
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@"animated": ([image isKindOfClass:YYImage.class]
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&& ((YYImage *) image).animatedImageData != nil)
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? @(YES)
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: @(NO),
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#elif DORIC_USE_SDWEBIMAGE
|
|
@"animated": ([image isKindOfClass:SDAnimatedImage.class]
|
|
&& ((SDAnimatedImage *) image).animatedImageFrameCount > 0)
|
|
? @(YES)
|
|
: @(NO),
|
|
#else
|
|
@"animated": @(NO),
|
|
#endif
|
|
},
|
|
nil];
|
|
} else {
|
|
[self callJSResponse:self.loadCallbackId, nil];
|
|
}
|
|
}
|
|
|
|
} else if ([@"imagePath" isEqualToString:name]) {
|
|
NSString *path = [[NSBundle mainBundle] bundlePath];
|
|
NSString *fullPath = [path stringByAppendingPathComponent:prop];
|
|
NSData *imgData = [[NSData alloc] initWithContentsOfFile:fullPath];
|
|
UIImage *image = [self imageFromData:imgData];
|
|
view.image = image;
|
|
if (self.loadCallbackId.length > 0) {
|
|
if (image) {
|
|
[self callJSResponse:self.loadCallbackId,
|
|
@{
|
|
@"width": @(image.size.width),
|
|
@"height": @(image.size.height),
|
|
#if DORIC_USE_YYWEBIMAGE
|
|
@"animated": ([image isKindOfClass:YYImage.class]
|
|
&& ((YYImage *) image).animatedImageData != nil)
|
|
? @(YES)
|
|
: @(NO),
|
|
#elif DORIC_USE_SDWEBIMAGE
|
|
@"animated": ([image isKindOfClass:SDAnimatedImage.class]
|
|
&& ((SDAnimatedImage *) image).animatedImageFrameCount > 0)
|
|
? @(YES)
|
|
: @(NO),
|
|
#else
|
|
@"animated": @(NO),
|
|
#endif
|
|
},
|
|
nil];
|
|
} else {
|
|
[self callJSResponse:self.loadCallbackId, nil];
|
|
}
|
|
}
|
|
} else if ([@"imageFilePath" isEqualToString:name]) {
|
|
NSData *imgData = [[NSData alloc] initWithContentsOfFile:prop];
|
|
UIImage *image = [self imageFromData:imgData];
|
|
view.image = image;
|
|
if (self.loadCallbackId.length > 0) {
|
|
if (image) {
|
|
[self callJSResponse:self.loadCallbackId,
|
|
@{
|
|
@"width": @(image.size.width),
|
|
@"height": @(image.size.height),
|
|
#if DORIC_USE_YYWEBIMAGE
|
|
@"animated": @([image isKindOfClass:YYImage.class] && ((YYImage *) image).animatedImageData != nil),
|
|
#elif DORIC_USE_SDWEBIMAGE
|
|
@"animated": ([image isKindOfClass:SDAnimatedImage.class]
|
|
&& ((SDAnimatedImage *) image).animatedImageFrameCount > 0)
|
|
? @(YES)
|
|
: @(NO),
|
|
#else
|
|
@"animated": @(NO),
|
|
#endif
|
|
|
|
},
|
|
nil];
|
|
} else {
|
|
[self callJSResponse:self.loadCallbackId, nil];
|
|
}
|
|
}
|
|
} else if ([@"stretchInset" isEqualToString:name]) {
|
|
self.stretchInsetDic = (NSDictionary *) prop;
|
|
} else if ([@"imageScale" isEqualToString:name]) {
|
|
//Do not need set
|
|
} else {
|
|
[super blendView:view forPropName:name propValue:prop];
|
|
}
|
|
}
|
|
|
|
- (UIImage *)imageNamed:(NSString *)name {
|
|
#if DORIC_USE_YYWEBIMAGE
|
|
YYImage *image = [YYImage imageNamed:name];
|
|
#elif DORIC_USE_SDWEBIMAGE
|
|
UIImage *image = [SDAnimatedImage imageNamed:name];
|
|
if (!image) {
|
|
image = [UIImage imageNamed:name];
|
|
}
|
|
#else
|
|
UIImage *image = [UIImage imageNamed:name];
|
|
#endif
|
|
return image;
|
|
}
|
|
|
|
- (UIImage *)imageFromData:(NSData *)imgData {
|
|
#if DORIC_USE_YYWEBIMAGE
|
|
YYImage *image = [YYImage imageWithData:imgData scale:self.imageScale];
|
|
#elif DORIC_USE_SDWEBIMAGE
|
|
UIImage *image = [SDAnimatedImage imageWithData:imgData scale:self.imageScale];
|
|
if (!image) {
|
|
image = [UIImage imageWithData:imgData scale:self.imageScale];
|
|
}
|
|
#else
|
|
UIImage *image = [UIImage imageWithData:imgData scale:self.imageScale];
|
|
#endif
|
|
return image;
|
|
}
|
|
|
|
- (void)afterBlended:(NSDictionary *)props {
|
|
if (self.stretchInsetDic != nil) {
|
|
CGFloat left = [self.stretchInsetDic[@"left"] floatValue];
|
|
CGFloat top = [self.stretchInsetDic[@"top"] floatValue];
|
|
CGFloat right = [self.stretchInsetDic[@"right"] floatValue];
|
|
CGFloat bottom = [self.stretchInsetDic[@"bottom"] floatValue];
|
|
CGFloat scale = self.imageScale;
|
|
UIImage *result = [self.view.image resizableImageWithCapInsets:UIEdgeInsetsMake(top / scale, left / scale, bottom / scale, right / scale) resizingMode:UIImageResizingModeStretch];
|
|
self.view.image = result;
|
|
}
|
|
}
|
|
|
|
|
|
- (NSNumber *)isAnimating {
|
|
if (self.view.animating) {
|
|
return @(YES);
|
|
} else {
|
|
return @(NO);
|
|
}
|
|
}
|
|
|
|
- (void)startAnimating {
|
|
#if DORIC_USE_YYWEBIMAGE
|
|
[(DoricImageView *)self.view setCurrentAnimatedImageIndex:0];
|
|
#endif
|
|
[self.view startAnimating];
|
|
}
|
|
|
|
- (void)stopAnimating {
|
|
[self.view stopAnimating];
|
|
}
|
|
|
|
- (void)reset {
|
|
[super reset];
|
|
self.view.image = nil;
|
|
self.loadCallbackId = nil;
|
|
self.placeHolderColor = nil;
|
|
self.placeHolderImage = nil;
|
|
self.placeHolderImageBase64 = nil;
|
|
self.errorColor = nil;
|
|
self.errorImage = nil;
|
|
self.errorImageBase64 = nil;
|
|
self.imageScale = UIScreen.mainScreen.scale;
|
|
self.blurEffectView = nil;
|
|
self.view.contentMode = UIViewContentModeScaleAspectFill;
|
|
}
|
|
@end
|