117 lines
3.6 KiB
Objective-C
117 lines
3.6 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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// Created by pengfei.zhou on 2019/11/15.
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//
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#import "DoricSuperNode.h"
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#import "DoricExtensions.h"
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@interface DoricSuperNode ()
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@property(nonatomic, strong) NSMutableDictionary <NSString *, NSMutableDictionary *> *subNodes;
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@end
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@implementation DoricSuperNode
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- (instancetype)initWithContext:(DoricContext *)doricContext {
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if (self = [super initWithContext:doricContext]) {
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_subNodes = [NSMutableDictionary new];
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}
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return self;
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}
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- (void)blendView:(UIView *)view forPropName:(NSString *)name propValue:(id)prop {
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if ([@"subviews" isEqualToString:name]) {
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NSArray *subviews = prop;
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for (NSDictionary *subModel in subviews) {
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[self mixinSubNode:subModel];
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[self blendSubNode:subModel];
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}
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}
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}
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- (void)mixinSubNode:(NSDictionary *)dictionary {
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NSString *viewId = dictionary[@"id"];
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NSMutableDictionary *oldModel = self.subNodes[viewId];
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if (oldModel) {
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[self mixin:dictionary to:oldModel];
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} else {
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self.subNodes[viewId] = [dictionary mutableCopy];
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}
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}
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- (void)mixin:(NSDictionary *)srcModel to:(NSMutableDictionary *)targetModel {
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NSDictionary *srcProp = srcModel[@"props"];
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NSMutableDictionary *targetProp = [targetModel[@"props"] mutableCopy];
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[srcProp enumerateKeysAndObjectsUsingBlock:^(NSString *key, id obj, BOOL *stop) {
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if (![@"subviews" isEqualToString:key]) {
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targetProp[key] = obj;
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}
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}];
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targetModel[@"props"] = [targetProp copy];
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}
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- (void)blendSubNode:(DoricViewNode *)subNode layoutConfig:(NSDictionary *)layoutConfig {
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DoricLayoutConfig *params = subNode.layoutConfig;
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[layoutConfig[@"widthSpec"] also:^(NSNumber *it) {
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if (it) {
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params.widthSpec = (DoricLayoutSpec) [it integerValue];
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}
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}];
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[layoutConfig[@"heightSpec"] also:^(NSNumber *it) {
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if (it) {
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params.heightSpec = (DoricLayoutSpec) [it integerValue];
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}
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}];
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if ([params isKindOfClass:DoricMarginConfig.class]) {
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DoricMarginConfig *marginParams = (DoricMarginConfig *) params;
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NSDictionary *margin = layoutConfig[@"margin"];
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if (margin) {
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marginParams.margin = DoricMarginMake(
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[(NSNumber *) margin[@"left"] floatValue],
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[(NSNumber *) margin[@"top"] floatValue],
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[(NSNumber *) margin[@"right"] floatValue],
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[(NSNumber *) margin[@"bottom"] floatValue]);
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}
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}
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}
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- (void)blendSubNode:(NSDictionary *)subModel {
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NSAssert(NO, @"Should override class:%@ ,method:%@.", NSStringFromClass([self class]),
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NSStringFromSelector(_cmd));
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}
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- (DoricLayoutConfig *)generateDefaultLayoutParams {
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DoricLayoutConfig *params = [[DoricLayoutConfig alloc] init];
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return params;
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}
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- (NSDictionary *)subModelOf:(NSString *)viewId {
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return self.subNodes[viewId];
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}
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- (void)setSubModel:(NSDictionary *)model in:(NSString *)viewId {
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self.subNodes[viewId] = [model mutableCopy];
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}
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- (void)clearSubModel {
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[self.subNodes removeAllObjects];
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}
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@end |