821 lines
32 KiB
Objective-C
821 lines
32 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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// DoricViewNode.m
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// Doric
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//
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// Created by pengfei.zhou on 2019/7/30.
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//
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#import "DoricViewNode.h"
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#import "DoricUtil.h"
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#import "DoricGroupNode.h"
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#import "DoricRootNode.h"
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#import "DoricConstant.h"
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#import "DoricSuperNode.h"
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#import "DoricExtensions.h"
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#import "DoricPromise.h"
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#import "DoricFlexNode.h"
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void DoricAddEllipticArcPath(CGMutablePathRef path,
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CGPoint origin,
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CGFloat radius,
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CGFloat startAngle,
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CGFloat endAngle) {
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CGAffineTransform t = CGAffineTransformMakeTranslation(origin.x, origin.y);
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CGPathAddArc(path, &t, 0, 0, radius, startAngle, endAngle, NO);
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}
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CGPathRef DoricCreateRoundedRectPath(CGRect bounds,
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CGFloat leftTop,
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CGFloat rightTop,
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CGFloat rightBottom,
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CGFloat leftBottom) {
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const CGFloat minX = CGRectGetMinX(bounds);
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const CGFloat minY = CGRectGetMinY(bounds);
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const CGFloat maxX = CGRectGetMaxX(bounds);
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const CGFloat maxY = CGRectGetMaxY(bounds);
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CGMutablePathRef path = CGPathCreateMutable();
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DoricAddEllipticArcPath(path, (CGPoint) {
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minX + leftTop, minY + leftTop
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}, leftTop, M_PI, 3 * M_PI_2);
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DoricAddEllipticArcPath(path, (CGPoint) {
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maxX - rightTop, minY + rightTop
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}, rightTop, 3 * M_PI_2, 0);
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DoricAddEllipticArcPath(path, (CGPoint) {
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maxX - rightBottom, maxY - rightBottom
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}, rightBottom, 0, M_PI_2);
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DoricAddEllipticArcPath(path, (CGPoint) {
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minX + leftBottom, maxY - leftBottom
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}, leftBottom, M_PI_2, M_PI);
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CGPathCloseSubpath(path);
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return path;
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}
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@interface AnimationCallback : NSObject <CAAnimationDelegate>
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@property(nonatomic, strong) NSMutableDictionary *dictionary;
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@property(nonatomic, strong) void (^startBlock)(AnimationCallback *callback);
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@property(nonatomic, strong) void (^endBlock)(AnimationCallback *callback);
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@end
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@implementation AnimationCallback
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- (instancetype)init {
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if (self = [super init]) {
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_dictionary = [NSMutableDictionary new];
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}
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return self;
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}
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- (void)animationDidStart:(CAAnimation *)anim {
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if (self.startBlock) {
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self.startBlock(self);
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}
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}
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- (void)animationDidStop:(CAAnimation *)anim finished:(BOOL)flag {
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if (self.endBlock) {
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self.endBlock(self);
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}
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}
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@end
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@interface DoricViewNode ()
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@property(nonatomic, strong) NSMutableDictionary *callbackIds;
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@property(nonatomic, copy) NSNumber *translationX;
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@property(nonatomic, copy) NSNumber *translationY;
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@property(nonatomic, copy) NSNumber *scaleX;
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@property(nonatomic, copy) NSNumber *scaleY;
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@property(nonatomic, copy) NSNumber *rotation;
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@property(nonatomic, copy) NSNumber *rotationX;
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@property(nonatomic, copy) NSNumber *rotationY;
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@property(nonatomic, copy) NSNumber *pivotX;
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@property(nonatomic, copy) NSNumber *pivotY;
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@property(nonatomic, strong) NSDictionary *gradientProps;
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@property(nonatomic, assign) CGSize gradientSize;
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@property(nonatomic, assign) CGFloat perspective;
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@end
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@implementation DoricViewNode
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- (instancetype)initWithContext:(DoricContext *)doricContext {
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if (self = [super initWithContext:doricContext]) {
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_callbackIds = [[NSMutableDictionary alloc] init];
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_perspective = 200;
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}
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return self;
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}
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- (void)initWithSuperNode:(DoricSuperNode *)superNode {
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if ([self isKindOfClass:[DoricSuperNode class]]) {
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((DoricSuperNode *) self).reusable = superNode.reusable;
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}
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self.superNode = superNode;
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self.view = [self build];
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self.view.clipsToBounds = YES;
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}
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- (UIView *)build {
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return [[UIView alloc] init];
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}
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- (void)blend:(NSDictionary *)props {
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for (NSString *key in props) {
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id value = props[key];
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if (!value || [value isKindOfClass:[NSNull class]]) {
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continue;
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}
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[self blendView:self.view forPropName:key propValue:value];
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}
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[self afterBlended:props];
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[self transformProperties];
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}
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- (void)afterBlended:(NSDictionary *)props {
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}
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- (void)transformProperties {
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CGAffineTransform transform = CGAffineTransformIdentity;
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if (self.translationX || self.translationY) {
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transform = CGAffineTransformTranslate(transform, [self.translationX floatValue] ?: 0, [self.translationY floatValue] ?: 0);
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}
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if (self.scaleX || self.scaleY) {
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transform = CGAffineTransformScale(transform, [self.scaleX floatValue] ?: 1, [self.scaleY floatValue] ?: 1);
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}
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if (self.rotation) {
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transform = CGAffineTransformRotate(transform, (self.rotation.floatValue ?: 0) * M_PI);
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}
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self.view.layer.anchorPoint = CGPointMake(self.pivotX.floatValue
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?: 0.5f, self.pivotY.floatValue ?: 0.5f);
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if (self.rotationX || self.rotationY) {
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CATransform3D transform3D = CATransform3DMakeAffineTransform(transform);
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transform3D.m34 = -1.0 / self.perspective;
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if (self.rotationX) {
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transform3D = CATransform3DRotate(transform3D, (self.rotationX.floatValue ?: 0) * M_PI, 1, 0, 0);
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}
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if (self.rotationY) {
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transform3D = CATransform3DRotate(transform3D, (self.rotationY.floatValue ?: 0) * M_PI, 0, 1, 0);
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}
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if (!CATransform3DEqualToTransform(transform3D, self.view.layer.transform)) {
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self.view.layer.transform = transform3D;
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}
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} else {
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if (!CGAffineTransformEqualToTransform(transform, self.view.transform)) {
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self.view.transform = transform;
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}
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}
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}
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- (void)blendView:(UIView *)view forPropName:(NSString *)name propValue:(id)prop {
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if ([name isEqualToString:@"width"]) {
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view.doricLayout.width = [prop floatValue];
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} else if ([name isEqualToString:@"height"]) {
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view.doricLayout.height = [prop floatValue];
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} else if ([name isEqualToString:@"x"]) {
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view.doricLayout.marginLeft = [prop floatValue];
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} else if ([name isEqualToString:@"y"]) {
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view.doricLayout.marginTop = [prop floatValue];
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} else if ([name isEqualToString:@"backgroundColor"]) {
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if ([prop isKindOfClass:[NSNumber class]]) {
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view.backgroundColor = DoricColor(prop);
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self.gradientProps = nil;
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self.gradientSize = CGSizeZero;
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} else if ([prop isKindOfClass:[NSDictionary class]]) {
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self.gradientProps = prop;
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}
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} else if ([name isEqualToString:@"alpha"]) {
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view.alpha = [prop floatValue];
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} else if ([name isEqualToString:@"layoutConfig"]) {
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if (self.superNode && [prop isKindOfClass:[NSDictionary class]]) {
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[self.superNode blendSubNode:self layoutConfig:prop];
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} else {
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[self blendLayoutConfig:prop];
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}
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} else if ([name isEqualToString:@"onClick"]) {
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self.callbackIds[@"onClick"] = prop;
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view.userInteractionEnabled = YES;
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UITapGestureRecognizer *tapGestureRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(onClick:)];
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[view addGestureRecognizer:tapGestureRecognizer];
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} else if ([name isEqualToString:@"border"]) {
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NSDictionary *dic = prop;
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CGFloat width = [(NSNumber *) dic[@"width"] floatValue];
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UIColor *color = DoricColor((NSNumber *) dic[@"color"]);
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view.layer.borderWidth = width;
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view.layer.borderColor = color.CGColor;
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} else if ([name isEqualToString:@"corners"]) {
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self.view.clipsToBounds = YES;
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if ([prop isKindOfClass:NSNumber.class]) {
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view.layer.cornerRadius = [(NSNumber *) prop floatValue];
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} else if ([prop isKindOfClass:NSDictionary.class]) {
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NSDictionary *dic = prop;
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CGFloat leftTop = [(NSNumber *) dic[@"leftTop"] floatValue];
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CGFloat rightTop = [(NSNumber *) dic[@"rightTop"] floatValue];
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CGFloat rightBottom = [(NSNumber *) dic[@"rightBottom"] floatValue];
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CGFloat leftBottom = [(NSNumber *) dic[@"leftBottom"] floatValue];
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if (ABS(leftTop - rightTop) > CGFLOAT_MIN
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|| ABS(leftTop - rightBottom) > CGFLOAT_MIN
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|| ABS(leftTop - leftBottom) > CGFLOAT_MIN) {
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view.layer.cornerRadius = 0;
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dispatch_async(dispatch_get_main_queue(), ^{
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CAShapeLayer *shapeLayer = [CAShapeLayer layer];
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CGPathRef path = DoricCreateRoundedRectPath(self.view.bounds, leftTop, rightTop, rightBottom, leftBottom);
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shapeLayer.path = path;
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CGPathRelease(path);
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view.layer.mask = shapeLayer;
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});
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} else {
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view.layer.cornerRadius = leftTop;
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view.layer.mask = nil;
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}
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}
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} else if ([name isEqualToString:@"shadow"]) {
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NSDictionary *dic = prop;
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CGFloat opacity = [(NSNumber *) dic[@"opacity"] floatValue];
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if (opacity > CGFLOAT_MIN) {
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view.clipsToBounds = NO;
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UIColor *color = DoricColor((NSNumber *) dic[@"color"]);
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view.layer.shadowColor = color.CGColor;
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view.layer.shadowRadius = [(NSNumber *) dic[@"radius"] floatValue];
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view.layer.shadowOffset = CGSizeMake([(NSNumber *) dic[@"offsetX"] floatValue], [(NSNumber *) dic[@"offsetY"] floatValue]);
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view.layer.shadowOpacity = (float) opacity;
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} else {
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view.clipsToBounds = YES;
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}
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} else if ([name isEqualToString:@"translationX"]) {
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self.translationX = prop;
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} else if ([name isEqualToString:@"translationY"]) {
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self.translationY = prop;
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} else if ([name isEqualToString:@"scaleX"]) {
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self.scaleX = prop;
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} else if ([name isEqualToString:@"scaleY"]) {
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self.scaleY = prop;
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} else if ([name isEqualToString:@"pivotX"]) {
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self.pivotX = prop;
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} else if ([name isEqualToString:@"pivotY"]) {
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self.pivotY = prop;
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} else if ([name isEqualToString:@"rotation"]) {
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self.rotation = prop;
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} else if ([name isEqualToString:@"rotationX"]) {
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self.rotationX = prop;
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} else if ([name isEqualToString:@"rotationY"]) {
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self.rotationY = prop;
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} else if ([name isEqualToString:@"perspective"]) {
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self.perspective = [prop floatValue];
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} else if ([name isEqualToString:@"padding"]) {
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view.doricLayout.paddingLeft = 0;
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view.doricLayout.paddingRight = 0;
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view.doricLayout.paddingTop = 0;
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view.doricLayout.paddingBottom = 0;
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if ([prop isKindOfClass:[NSDictionary class]]) {
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NSDictionary *dictionary = prop;
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view.doricLayout.paddingLeft = [dictionary[@"left"] floatValue];
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view.doricLayout.paddingRight = [dictionary[@"right"] floatValue];
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view.doricLayout.paddingTop = [dictionary[@"top"] floatValue];
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view.doricLayout.paddingBottom = [dictionary[@"bottom"] floatValue];
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}
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} else if ([name isEqualToString:@"hidden"]) {
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self.view.hidden = [prop boolValue];
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self.view.doricLayout.disabled = [prop boolValue];
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} else if ([name isEqualToString:@"flexConfig"]) {
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if ([prop isKindOfClass:[NSDictionary class]]) {
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if ([self.superNode isKindOfClass:[DoricFlexNode class]]) {
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[((DoricFlexNode *) self.superNode) blendSubNode:self flexConfig:prop];
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}
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}
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} else {
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DoricLog(@"Blend View error for View Type :%@, prop is %@", self.class, name);
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}
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}
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- (void)onClick:(UIView *)view {
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[self callJSResponse:self.callbackIds[@"onClick"], nil];
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}
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- (NSArray<NSString *> *)idList {
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NSMutableArray *ret = [[NSMutableArray alloc] init];
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DoricViewNode *node = self;
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do {
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[ret addObject:node.viewId];
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node = node.superNode;
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} while (node);
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return [[ret reverseObjectEnumerator] allObjects];
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}
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- (DoricAsyncResult *)callJSResponse:(NSString *)funcId, ... {
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NSMutableArray *array = [[NSMutableArray alloc] init];
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[array addObject:self.idList];
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[array addObject:funcId];
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va_list args;
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va_start(args, funcId);
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id arg;
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while ((arg = va_arg(args, id)) != nil) {
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[array addObject:arg];
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}
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DoricAsyncResult *ret = [self.doricContext callEntity:DORIC_ENTITY_RESPONSE withArgumentsArray:array];
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va_end(args);
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return ret;
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}
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+ (__kindof DoricViewNode *)create:(DoricContext *)context withType:(NSString *)type {
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DoricRegistry *registry = context.driver.registry;
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Class clz = [registry acquireViewNode:type];
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DoricViewNode *viewNode = [(DoricViewNode *) [clz alloc] initWithContext:context];
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viewNode.type = type;
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return viewNode;
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}
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- (UIImage *)gradientImageFromColors:(NSArray *)colors
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locations:(CGFloat *)locations
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startPoint:(CGPoint)startPoint
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endPoint:(CGPoint)endPoint
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imgSize:(CGSize)imgSize {
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UIGraphicsBeginImageContextWithOptions(imgSize, NO, [UIScreen mainScreen].scale);
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CGContextRef context = UIGraphicsGetCurrentContext();
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CGContextSaveGState(context);
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CGColorSpaceRef colorSpace = CGColorGetColorSpace((__bridge CGColorRef) colors.lastObject);
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CGGradientRef gradient = CGGradientCreateWithColors(colorSpace, (__bridge CFArrayRef) colors, locations);
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CGPoint start = (CGPoint) {startPoint.x * imgSize.width, startPoint.y * imgSize.height};
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CGPoint end = (CGPoint) {endPoint.x * imgSize.width, endPoint.y * imgSize.height};
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CGContextDrawLinearGradient(context, gradient, start, end, kCGGradientDrawsBeforeStartLocation | kCGGradientDrawsAfterEndLocation);
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UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
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CGGradientRelease(gradient);
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CGContextRestoreGState(context);
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UIGraphicsEndImageContext();
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return image;
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}
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- (void)requestLayout {
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[self.gradientProps also:^(NSDictionary *dict) {
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if (CGSizeEqualToSize(self.gradientSize, self.view.frame.size)) {
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return;
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}
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self.gradientSize = self.view.frame.size;
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NSMutableArray *colors = [[NSMutableArray alloc] init];
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NSMutableArray *arrayLocations = nil;
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if (dict[@"colors"] != nil) {
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NSMutableArray *arrayColors = [dict mutableArrayValueForKey:@"colors"];
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[arrayColors forEach:^(id obj) {
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[colors addObject:(__bridge id) DoricColor(obj).CGColor];
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}];
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if (dict[@"locations"] != nil) {
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arrayLocations = [dict mutableArrayValueForKey:@"locations"];
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}
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} else {
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if (dict[@"start"] != nil && dict[@"end"] != nil) {
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UIColor *start = DoricColor(dict[@"start"]);
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UIColor *end = DoricColor(dict[@"end"]);
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[colors addObject:(__bridge id) start.CGColor];
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[colors addObject:(__bridge id) end.CGColor];
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}
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}
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int orientation = [dict[@"orientation"] intValue];
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CGPoint startPoint;
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CGPoint endPoint;
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if (orientation == 1) {
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startPoint = CGPointMake(1, 0);
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endPoint = CGPointMake(0, 1);
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} else if (orientation == 2) {
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startPoint = CGPointMake(1, 0);
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endPoint = CGPointMake(0, 0);
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} else if (orientation == 3) {
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startPoint = CGPointMake(1, 1);
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endPoint = CGPointMake(0, 0);
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} else if (orientation == 4) {
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startPoint = CGPointMake(0, 1);
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endPoint = CGPointMake(0, 0);
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} else if (orientation == 5) {
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startPoint = CGPointMake(0, 1);
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endPoint = CGPointMake(1, 0);
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} else if (orientation == 6) {
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startPoint = CGPointMake(0, 0);
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endPoint = CGPointMake(1, 0);
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} else if (orientation == 7) {
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startPoint = CGPointMake(0, 0);
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endPoint = CGPointMake(1, 1);
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} else {
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startPoint = CGPointMake(0, 0);
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endPoint = CGPointMake(0, 1);
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}
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UIImage *gradientImage;
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if (arrayLocations != nil) {
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CGFloat locations[arrayLocations.count];
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for (int i = 0; i != arrayLocations.count; i++) {
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locations[i] = [arrayLocations[i] floatValue];
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}
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gradientImage = [self gradientImageFromColors:colors
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locations:locations
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startPoint:startPoint
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endPoint:endPoint
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imgSize:self.gradientSize];
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} else {
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gradientImage = [self gradientImageFromColors:colors
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locations:NULL
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startPoint:startPoint
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endPoint:endPoint
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imgSize:self.gradientSize];
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}
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self.view.backgroundColor = [UIColor colorWithPatternImage:gradientImage];
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}];
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}
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- (NSNumber *)getWidth {
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return @(self.view.width);
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}
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- (NSNumber *)getHeight {
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return @(self.view.height);
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}
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- (NSNumber *)getX {
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return @(self.view.x);
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}
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- (NSNumber *)getY {
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return @(self.view.y);
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}
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- (NSDictionary *)getLocationOnScreen {
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CGPoint point = [self.view convertPoint:CGPointMake(0, 0) toView:[UIApplication sharedApplication].keyWindow];
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return @{@"x": @(point.x), @"y": @(point.y)};
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}
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- (void)blendLayoutConfig:(NSDictionary *)params {
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[params[@"widthSpec"] also:^(NSNumber *it) {
|
|
self.view.doricLayout.widthSpec = (DoricLayoutSpec) [it integerValue];
|
|
}];
|
|
|
|
[params[@"heightSpec"] also:^(NSNumber *it) {
|
|
self.view.doricLayout.heightSpec = (DoricLayoutSpec) [it integerValue];
|
|
}];
|
|
[params[@"margin"] also:^(NSDictionary *it) {
|
|
[it[@"left"] also:^(NSNumber *it) {
|
|
self.view.doricLayout.marginLeft = [it floatValue];
|
|
}];
|
|
[it[@"top"] also:^(NSNumber *it) {
|
|
self.view.doricLayout.marginTop = [it floatValue];
|
|
}];
|
|
[it[@"right"] also:^(NSNumber *it) {
|
|
self.view.doricLayout.marginRight = [it floatValue];
|
|
}];
|
|
[it[@"bottom"] also:^(NSNumber *it) {
|
|
self.view.doricLayout.marginBottom = [it floatValue];
|
|
}];
|
|
}];
|
|
[params[@"alignment"] also:^(NSNumber *it) {
|
|
self.view.doricLayout.alignment = (DoricGravity) [it integerValue];
|
|
}];
|
|
[params[@"weight"] also:^(NSNumber *it) {
|
|
self.view.doricLayout.weight = (DoricGravity) [it integerValue];
|
|
}];
|
|
[params[@"maxWidth"] also:^(NSNumber *it) {
|
|
self.view.doricLayout.maxWidth = (DoricGravity) [it integerValue];
|
|
}];
|
|
[params[@"maxHeight"] also:^(NSNumber *it) {
|
|
self.view.doricLayout.maxHeight = (DoricGravity) [it integerValue];
|
|
}];
|
|
[params[@"minWidth"] also:^(NSNumber *it) {
|
|
self.view.doricLayout.minWidth = (DoricGravity) [it integerValue];
|
|
}];
|
|
[params[@"minHeight"] also:^(NSNumber *it) {
|
|
self.view.doricLayout.minHeight = (DoricGravity) [it integerValue];
|
|
}];
|
|
}
|
|
|
|
- (NSDictionary *)transformation {
|
|
NSMutableDictionary *dictionary = [NSMutableDictionary new];
|
|
if (self.translationX) {
|
|
dictionary[@"translationX"] = self.translationX;
|
|
}
|
|
if (self.translationY) {
|
|
dictionary[@"translationY"] = self.translationY;
|
|
}
|
|
if (self.scaleX) {
|
|
dictionary[@"scaleX"] = self.scaleX;
|
|
}
|
|
if (self.scaleY) {
|
|
dictionary[@"scaleY"] = self.scaleY;
|
|
}
|
|
if (self.rotation) {
|
|
dictionary[@"rotation"] = self.rotation;
|
|
}
|
|
return dictionary;
|
|
}
|
|
|
|
#pragma animations
|
|
|
|
- (void)doAnimation:(id)params withPromise:(DoricPromise *)promise {
|
|
CAAnimation *animation = [self parseAnimation:params];
|
|
AnimationCallback *originDelegate = animation.delegate;
|
|
AnimationCallback *animationCallback = [[AnimationCallback new] also:^(AnimationCallback *it) {
|
|
it.startBlock = ^(AnimationCallback *callback) {
|
|
if (originDelegate) {
|
|
originDelegate.startBlock(callback);
|
|
}
|
|
[self transformProperties];
|
|
};
|
|
it.endBlock = ^(AnimationCallback *callback) {
|
|
if (originDelegate) {
|
|
originDelegate.endBlock(callback);
|
|
}
|
|
[self.view.layer removeAllAnimations];
|
|
[self transformProperties];
|
|
[promise resolve:self.transformation];
|
|
};
|
|
}];
|
|
animation.delegate = animationCallback;
|
|
if (params[@"delay"]) {
|
|
animation.beginTime = CACurrentMediaTime() + [params[@"delay"] floatValue] / 1000;
|
|
}
|
|
animation.removedOnCompletion = NO;
|
|
animation.fillMode = kCAFillModeForwards;
|
|
if(animation.duration==0){
|
|
animation.duration=FLT_MIN;
|
|
}
|
|
[self.view.layer addAnimation:animation forKey:nil];
|
|
}
|
|
|
|
- (CFTimeInterval)computeDurationOfAnimations:(NSArray<CAAnimation *> *)animations {
|
|
__block CFTimeInterval interval = 0;
|
|
[animations forEach:^(CAAnimation *obj) {
|
|
interval = MAX(interval, obj.beginTime + obj.duration * (1 + obj.repeatCount));
|
|
}];
|
|
return interval;
|
|
}
|
|
|
|
- (CAAnimation *)parseAnimation:(id)params {
|
|
if (params[@"animations"]) {
|
|
NSArray *anims = params[@"animations"];
|
|
CAAnimationGroup *animationGroup = [CAAnimationGroup animation];
|
|
NSMutableArray *animations = [NSMutableArray new];
|
|
[anims forEach:^(id obj) {
|
|
[animations addObject:[self parseAnimation:obj]];
|
|
}];
|
|
animationGroup.duration = [self computeDurationOfAnimations:animations];
|
|
animationGroup.animations = animations;
|
|
animationGroup.delegate = [[AnimationCallback new] also:^(AnimationCallback *it) {
|
|
it.startBlock = ^(AnimationCallback *callback) {
|
|
[[animations map:^id(CABasicAnimation *obj) {
|
|
return obj.delegate;
|
|
}] forEach:^(AnimationCallback *obj) {
|
|
if (obj.startBlock) {
|
|
obj.startBlock(obj);
|
|
}
|
|
}];
|
|
};
|
|
it.endBlock = ^(AnimationCallback *callback) {
|
|
[[animations map:^id(CABasicAnimation *obj) {
|
|
return obj.delegate;
|
|
}] forEach:^(AnimationCallback *obj) {
|
|
if (obj.endBlock) {
|
|
obj.endBlock(obj);
|
|
}
|
|
}];
|
|
};
|
|
}];
|
|
if (params[@"delay"]) {
|
|
animationGroup.beginTime = [params[@"delay"] floatValue] / 1000;
|
|
}
|
|
return animationGroup;
|
|
} else if ([params isKindOfClass:[NSDictionary class]]) {
|
|
NSArray<NSDictionary *> *changeables = params[@"changeables"];
|
|
NSString *type = params[@"type"];
|
|
if ([@"TranslationAnimation" isEqualToString:type]) {
|
|
__block CGPoint from = self.view.layer.position;
|
|
__block CGPoint to = self.view.layer.position;
|
|
CABasicAnimation *animation = [CABasicAnimation animationWithKeyPath:@"position"];
|
|
[changeables forEach:^(NSDictionary *obj) {
|
|
NSString *key = obj[@"key"];
|
|
if ([@"translationX" isEqualToString:key]) {
|
|
from.x += [obj[@"fromValue"] floatValue] - self.translationX.floatValue;
|
|
to.x += [obj[@"toValue"] floatValue] - self.translationX.floatValue;
|
|
[self setFillMode:animation
|
|
key:key
|
|
startValue:obj[@"fromValue"]
|
|
endValue:obj[@"toValue"]
|
|
fillMode:params[@"fillMode"]];
|
|
} else if ([@"translationY" isEqualToString:key]) {
|
|
from.y += [obj[@"fromValue"] floatValue] - self.translationY.floatValue;
|
|
to.y += [obj[@"toValue"] floatValue] - self.translationY.floatValue;
|
|
[self setFillMode:animation
|
|
key:key
|
|
startValue:obj[@"fromValue"]
|
|
endValue:obj[@"toValue"]
|
|
fillMode:params[@"fillMode"]];
|
|
}
|
|
|
|
}];
|
|
animation.fromValue = [NSValue valueWithCGPoint:from];
|
|
animation.toValue = [NSValue valueWithCGPoint:to];
|
|
if (params[@"timingFunction"]) {
|
|
animation.timingFunction = [self translateToTimingFunction:params[@"timingFunction"]];
|
|
}
|
|
[self setAnimation:animation params:params];
|
|
return animation;
|
|
} else {
|
|
CAAnimationGroup *animationGroup = [CAAnimationGroup animation];
|
|
NSMutableArray <CABasicAnimation *> *animations = [NSMutableArray new];
|
|
|
|
[changeables forEach:^(NSDictionary *obj) {
|
|
CABasicAnimation *animation = [self parseChangeable:obj fillMode:params[@"fillMode"]];
|
|
if (params[@"timingFunction"]) {
|
|
animation.timingFunction = [self translateToTimingFunction:params[@"timingFunction"]];
|
|
}
|
|
[animations addObject:animation];
|
|
}];
|
|
animationGroup.animations = animations;
|
|
animationGroup.delegate = [[AnimationCallback new] also:^(AnimationCallback *it) {
|
|
it.startBlock = ^(AnimationCallback *callback) {
|
|
[[animations map:^id(CABasicAnimation *obj) {
|
|
return obj.delegate;
|
|
}] forEach:^(AnimationCallback *obj) {
|
|
if (obj.startBlock) {
|
|
obj.startBlock(obj);
|
|
}
|
|
}];
|
|
};
|
|
it.endBlock = ^(AnimationCallback *callback) {
|
|
[[animations map:^id(CABasicAnimation *obj) {
|
|
return obj.delegate;
|
|
}] forEach:^(AnimationCallback *obj) {
|
|
if (obj.endBlock) {
|
|
obj.endBlock(obj);
|
|
}
|
|
}];
|
|
};
|
|
}];
|
|
[self setAnimation:animationGroup params:params];
|
|
return animationGroup;
|
|
}
|
|
}
|
|
return nil;
|
|
}
|
|
|
|
- (void)setAnimation:(CAAnimation *)animation params:(NSDictionary *)params {
|
|
if (params[@"repeatCount"]) {
|
|
NSInteger repeatCount = [params[@"repeatCount"] integerValue];
|
|
if (repeatCount < 0) {
|
|
repeatCount = NSNotFound;
|
|
}
|
|
animation.repeatCount = repeatCount;
|
|
}
|
|
if (params[@"repeatMode"]) {
|
|
NSInteger repeatMode = [params[@"repeatMode"] integerValue];
|
|
animation.autoreverses = repeatMode == 2;
|
|
}
|
|
|
|
if (params[@"delay"]) {
|
|
animation.beginTime = [params[@"delay"] floatValue] / 1000;
|
|
}
|
|
animation.duration = [params[@"duration"] floatValue] / 1000;
|
|
}
|
|
|
|
- (void)setFillMode:(CAAnimation *)animation
|
|
key:(NSString *)key
|
|
startValue:(NSNumber *)startValue
|
|
endValue:(NSNumber *)endValue
|
|
fillMode:(NSNumber *)fillMode {
|
|
NSUInteger fillModeInt = fillMode.unsignedIntegerValue;
|
|
if ((fillModeInt & 2) == 2) {
|
|
[self setAnimatedValue:key value:startValue];
|
|
}
|
|
AnimationCallback *callback = [AnimationCallback new];
|
|
AnimationCallback *originCallback = animation.delegate;
|
|
__weak typeof(self) _self = self;
|
|
callback.startBlock = ^(AnimationCallback *callback) {
|
|
__strong typeof(_self) self = _self;
|
|
callback.dictionary[key] = [self getAnimatedValue:key];
|
|
if (originCallback) {
|
|
originCallback.startBlock(callback);
|
|
}
|
|
};
|
|
callback.endBlock = ^(AnimationCallback *callback) {
|
|
__strong typeof(_self) self = _self;
|
|
if ((fillModeInt & 1) == 1) {
|
|
[self setAnimatedValue:key value:endValue];
|
|
}
|
|
if (originCallback) {
|
|
originCallback.endBlock(callback);
|
|
}
|
|
};
|
|
animation.delegate = callback;
|
|
}
|
|
|
|
- (NSNumber *)getAnimatedValue:(NSString *)key {
|
|
if ([@"translationX" isEqualToString:key]) {
|
|
return self.translationX;
|
|
}
|
|
if ([@"translationY" isEqualToString:key]) {
|
|
return self.translationY;
|
|
}
|
|
if ([@"scaleX" isEqualToString:key]) {
|
|
return self.scaleX;
|
|
}
|
|
if ([@"scaleY" isEqualToString:key]) {
|
|
return self.scaleY;
|
|
}
|
|
if ([@"rotation" isEqualToString:key]) {
|
|
return self.rotation;
|
|
}
|
|
if ([@"rotationX" isEqualToString:key]) {
|
|
return self.rotationX;
|
|
}
|
|
if ([@"rotationY" isEqualToString:key]) {
|
|
return self.rotationY;
|
|
}
|
|
return nil;
|
|
}
|
|
|
|
- (void)setAnimatedValue:(NSString *)key value:(NSNumber *)value {
|
|
if ([@"translationX" isEqualToString:key]) {
|
|
self.translationX = value;
|
|
} else if ([@"translationY" isEqualToString:key]) {
|
|
self.translationY = value;
|
|
} else if ([@"scaleX" isEqualToString:key]) {
|
|
self.scaleX = value;
|
|
} else if ([@"scaleY" isEqualToString:key]) {
|
|
self.scaleY = value;
|
|
} else if ([@"rotation" isEqualToString:key]) {
|
|
self.rotation = value;
|
|
} else if ([@"rotationX" isEqualToString:key]) {
|
|
self.rotationX = value;
|
|
} else if ([@"rotationY" isEqualToString:key]) {
|
|
self.rotationY = value;
|
|
}
|
|
}
|
|
|
|
- (CABasicAnimation *)parseChangeable:(NSDictionary *)params fillMode:(NSNumber *)fillMode {
|
|
NSString *key = params[@"key"];
|
|
CABasicAnimation *animation = [CABasicAnimation animation];
|
|
if ([@"scaleX" isEqualToString:key]) {
|
|
animation.keyPath = @"transform.scale.x";
|
|
animation.fromValue = params[@"fromValue"];
|
|
animation.toValue = params[@"toValue"];
|
|
} else if ([@"scaleY" isEqualToString:key]) {
|
|
animation.keyPath = @"transform.scale.y";
|
|
animation.fromValue = params[@"fromValue"];
|
|
animation.toValue = params[@"toValue"];
|
|
} else if ([@"rotation" isEqualToString:key]) {
|
|
animation.keyPath = @"transform.rotation.z";
|
|
animation.fromValue = @([params[@"fromValue"] floatValue] * M_PI);
|
|
animation.toValue = @([params[@"toValue"] floatValue] * M_PI);
|
|
} else if ([@"rotationX" isEqualToString:key]) {
|
|
animation.keyPath = @"transform.rotation.x";
|
|
animation.fromValue = @([params[@"fromValue"] floatValue] * M_PI);
|
|
animation.toValue = @([params[@"toValue"] floatValue] * M_PI);
|
|
} else if ([@"rotationY" isEqualToString:key]) {
|
|
animation.keyPath = @"transform.rotation.y";
|
|
animation.fromValue = @([params[@"fromValue"] floatValue] * M_PI);
|
|
animation.toValue = @([params[@"toValue"] floatValue] * M_PI);
|
|
} else if ([@"backgroundColor" isEqualToString:key]) {
|
|
animation.keyPath = @"backgroundColor";
|
|
animation.fromValue = params[@"fromValue"];
|
|
animation.toValue = params[@"toValue"];
|
|
}
|
|
[self setFillMode:animation
|
|
key:key
|
|
startValue:params[@"fromValue"]
|
|
endValue:params[@"toValue"]
|
|
fillMode:fillMode];
|
|
return animation;
|
|
}
|
|
|
|
- (CAMediaTimingFunction *)translateToTimingFunction:(NSNumber *)timingFunction {
|
|
switch (timingFunction.integerValue) {
|
|
case 1:
|
|
return [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionLinear];
|
|
case 2:
|
|
return [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseIn];
|
|
case 3:
|
|
return [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseOut];
|
|
case 4:
|
|
return [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
|
|
default:
|
|
return [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionDefault];
|
|
}
|
|
}
|
|
|
|
@end
|