/************************************************************
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* * Hyphenate CONFIDENTIAL
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* __________________
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* Copyright (C) 2016 Hyphenate Inc. All rights reserved.
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*
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* NOTICE: All information contained herein is, and remains
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* the property of Hyphenate Inc.
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* Dissemination of this information or reproduction of this material
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* is strictly forbidden unless prior written permission is obtained
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* from Hyphenate Inc.
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*/
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#import "EaseFacialView.h"
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#import "EaseEmoji.h"
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#import "EaseFaceView.h"
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#import "EaseEmotionManager.h"
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@interface UIButton (UIButtonImageWithLable)
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- (void) setImage:(UIImage *)image withTitle:(NSString *)title forState:(UIControlState)stateType;
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@end
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@implementation UIButton (UIButtonImageWithLable)
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- (void) setImage:(UIImage *)image withTitle:(NSString *)title forState:(UIControlState)stateType {
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//UIEdgeInsetsMake(CGFloat top, CGFloat left, CGFloat bottom, CGFloat right)
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CGSize titleSize;
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if ([NSString instancesRespondToSelector:@selector(sizeWithAttributes:)]) {
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titleSize = [title sizeWithAttributes:@{NSFontAttributeName:[UIFont systemFontOfSize:10]}];
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} else {
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titleSize = [title sizeWithFont:[UIFont systemFontOfSize:10]];
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}
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[self.imageView setContentMode:UIViewContentModeScaleAspectFit];
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[self setImageEdgeInsets:UIEdgeInsetsMake(0,
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0.0,
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20,
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0)];
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[self setImage:image forState:stateType];
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[self.titleLabel setContentMode:UIViewContentModeCenter];
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[self.titleLabel setBackgroundColor:[UIColor clearColor]];
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[self.titleLabel setFont:[UIFont systemFontOfSize:10]];
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[self setTitleColor:[UIColor blackColor] forState:stateType];
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[self setTitleEdgeInsets:UIEdgeInsetsMake(CGRectGetHeight(self.bounds)-20,
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-image.size.width,
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0,
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0.0)];
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[self setTitle:title forState:stateType];
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}
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@end
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@protocol EaseCollectionViewCellDelegate
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@optional
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- (void)didSendEmotion:(EaseEmotion*)emotion;
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@end
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@interface EaseCollectionViewCell : UICollectionViewCell
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@property (nonatomic, weak) id<EaseCollectionViewCellDelegate> delegate;
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@property (nonatomic, strong) UIButton *imageButton;
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@property (nonatomic, strong) EaseEmotion *emotion;
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@end
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@implementation EaseCollectionViewCell
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- (id)initWithFrame:(CGRect)frame
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{
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self = [super initWithFrame:frame];
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if (self) {
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_imageButton = [UIButton buttonWithType:UIButtonTypeCustom];
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_imageButton.frame = self.bounds;
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_imageButton.userInteractionEnabled = YES;
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[self.contentView addSubview:_imageButton];
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}
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return self;
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}
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- (void)setFrame:(CGRect)frame
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{
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[super setFrame:frame];
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_imageButton.frame = self.bounds;
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}
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- (void)setEmotion:(EaseEmotion *)emotion
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{
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_emotion = emotion;
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if ([emotion isKindOfClass:[EaseEmotion class]]) {
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if (emotion.emotionType == EMEmotionGif) {
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[_imageButton setImage:[UIImage imageNamed:emotion.emotionThumbnail] withTitle:emotion.emotionTitle forState:UIControlStateNormal];
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} else if (emotion.emotionType == EMEmotionPng) {
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[_imageButton setImage:[UIImage imageNamed:emotion.emotionThumbnail] forState:UIControlStateNormal];
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_imageButton.imageView.contentMode = UIViewContentModeScaleAspectFit;
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[_imageButton setTitle:nil forState:UIControlStateNormal];
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[_imageButton setImageEdgeInsets:UIEdgeInsetsMake(0, 0, 0, 0)];
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[_imageButton setTitleEdgeInsets:UIEdgeInsetsMake(0, 0, 0, 0)];
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} else {
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[_imageButton.titleLabel setFont:[UIFont fontWithName:@"AppleColorEmoji" size:29.0]];
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[_imageButton setTitle:emotion.emotionThumbnail forState:UIControlStateNormal];
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[_imageButton setImage:nil forState:UIControlStateNormal];
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[_imageButton setImageEdgeInsets:UIEdgeInsetsMake(0, 0, 0, 0)];
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[_imageButton setTitleEdgeInsets:UIEdgeInsetsMake(0, 0, 0, 0)];
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}
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[_imageButton addTarget:self action:@selector(sendEmotion:) forControlEvents:UIControlEventTouchUpInside];
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} else {
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[_imageButton setTitle:nil forState:UIControlStateNormal];
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[_imageButton setImageEdgeInsets:UIEdgeInsetsMake(0, 0, 0, 0)];
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[_imageButton setTitleEdgeInsets:UIEdgeInsetsMake(0, 0, 0, 0)];
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[_imageButton setImage:[UIImage easeImageNamed:@"EaseUIResource.bundle/faceDelete"] forState:UIControlStateNormal];
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[_imageButton setImage:[UIImage easeImageNamed:@"EaseUIResource.bundle/faceDelete_select"] forState:UIControlStateHighlighted];
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[_imageButton addTarget:self action:@selector(sendEmotion:) forControlEvents:UIControlEventTouchUpInside];
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}
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}
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- (void)sendEmotion:(id)sender
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{
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if (_delegate) {
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if ([_emotion isKindOfClass:[EaseEmotion class]]) {
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[_delegate didSendEmotion:_emotion];
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} else {
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[_delegate didSendEmotion:nil];
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}
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}
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}
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@end
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@interface EaseFacialView () <UIScrollViewDelegate,UICollectionViewDelegate,UICollectionViewDataSource,UICollectionViewDelegateFlowLayout,EaseCollectionViewCellDelegate>
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{
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CGFloat _itemWidth;
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CGFloat _itemHeight;
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}
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@property (nonatomic, strong) UIScrollView *scrollview;
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@property (nonatomic, strong) UIPageControl *pageControl;
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@property (nonatomic, strong) UICollectionView *collectionView;
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@property (nonatomic, strong) NSArray *emotionManagers;
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@end
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@implementation EaseFacialView
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- (id)initWithFrame:(CGRect)frame
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{
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self = [super initWithFrame:frame];
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if (self) {
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_pageControl = [[UIPageControl alloc] init];
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UICollectionViewFlowLayout *flowLayout = [[UICollectionViewFlowLayout alloc] init];
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[flowLayout setScrollDirection:UICollectionViewScrollDirectionHorizontal];
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_collectionView = [[UICollectionView alloc] initWithFrame:frame collectionViewLayout:flowLayout];
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[self.collectionView registerClass:[EaseCollectionViewCell class] forCellWithReuseIdentifier:@"collectionCell"];
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[self.collectionView registerClass:[UICollectionReusableView class] forSupplementaryViewOfKind:UICollectionElementKindSectionFooter withReuseIdentifier:@"FooterView"];
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_collectionView.backgroundColor = [UIColor clearColor];
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_collectionView.delegate = self;
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_collectionView.dataSource = self;
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_collectionView.showsVerticalScrollIndicator = NO;
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_collectionView.showsHorizontalScrollIndicator = NO;
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_collectionView.alwaysBounceHorizontal = YES;
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_collectionView.pagingEnabled = YES;
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_collectionView.userInteractionEnabled = YES;
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// [self addSubview:_scrollview];
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[self addSubview:_pageControl];
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[self addSubview:_collectionView];
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}
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return self;
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}
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#pragma mark - UICollectionViewDataSource
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- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section
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{
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if (section < [_emotionManagers count]) {
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EaseEmotionManager *emotionManager = [_emotionManagers objectAtIndex:section];
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return [emotionManager.emotions count];
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}
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return 0;
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}
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- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView
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{
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if (_emotionManagers == nil || [_emotionManagers count] == 0) {
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return 1;
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}
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return [_emotionManagers count];
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}
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- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
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{
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static NSString* identify = @"collectionCell";
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EaseCollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:identify forIndexPath:indexPath];
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if (!cell) {
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}
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[cell sizeToFit];
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EaseEmotionManager *emotionManager = [_emotionManagers objectAtIndex:indexPath.section];
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EaseEmotion *emotion = [emotionManager.emotions objectAtIndex:indexPath.row];
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cell.emotion = emotion;
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cell.userInteractionEnabled = YES;
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cell.delegate = self;
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return cell;
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}
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- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout referenceSizeForFooterInSection:(NSInteger)section
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{
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EaseEmotionManager *emotionManager = [_emotionManagers objectAtIndex:section];
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CGFloat itemWidth = self.frame.size.width / emotionManager.emotionCol;
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NSInteger pageSize = emotionManager.emotionRow*emotionManager.emotionCol;
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NSInteger lastPage = (pageSize - [emotionManager.emotions count]%pageSize);
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if (lastPage < emotionManager.emotionRow ||[emotionManager.emotions count]%pageSize == 0) {
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return CGSizeMake(0, 0);
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} else{
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NSInteger size = lastPage/emotionManager.emotionRow;
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return CGSizeMake(size*itemWidth, self.frame.size.height);
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}
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}
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- (UICollectionReusableView *)collectionView:(UICollectionView *)collectionView viewForSupplementaryElementOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath
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{
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UICollectionReusableView *reusableview = nil;
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if (kind == UICollectionElementKindSectionHeader){
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UICollectionReusableView *headerView = [collectionView dequeueReusableSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:@"HeaderView" forIndexPath:indexPath];
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reusableview = headerView;
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}
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if (kind == UICollectionElementKindSectionFooter){
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UICollectionReusableView *footerview = [collectionView dequeueReusableSupplementaryViewOfKind:UICollectionElementKindSectionFooter withReuseIdentifier:@"FooterView" forIndexPath:indexPath];
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reusableview = footerview;
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}
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return reusableview;
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}
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#pragma mark --UICollectionViewDelegateFlowLayout
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- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath
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{
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EaseEmotionManager *emotionManager = [_emotionManagers objectAtIndex:indexPath.section];
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NSInteger maxRow = emotionManager.emotionRow;
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NSInteger maxCol = emotionManager.emotionCol;
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CGFloat itemWidth = self.frame.size.width / maxCol;
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CGFloat itemHeight = (self.frame.size.height) / maxRow;
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return CGSizeMake(itemWidth, itemHeight);
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}
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-(UIEdgeInsets)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout insetForSectionAtIndex:(NSInteger)section
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{
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return UIEdgeInsetsMake(0, 0, 0, 0);
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}
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- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumLineSpacingForSectionAtIndex:(NSInteger)section
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{
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return 0.0f;
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}
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- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout minimumInteritemSpacingForSectionAtIndex:(NSInteger)section
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{
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return 0.0f;
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}
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#pragma mark - UICollectionViewDelegate
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- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath
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{
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}
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-(BOOL)collectionView:(UICollectionView *)collectionView shouldSelectItemAtIndexPath:(NSIndexPath *)indexPath
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{
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return YES;
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}
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#pragma makr - EaseCollectionViewCellDelegate
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- (void)didSendEmotion:(EaseEmotion *)emotion
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{
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if (emotion) {
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if (emotion.emotionType == EMEmotionDefault) {
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if (_delegate) {
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[_delegate selectedFacialView:emotion.emotionId];
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}
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} else {
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if (_delegate) {
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[_delegate sendFace:emotion];
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}
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}
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} else {
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[_delegate deleteSelected:nil];
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}
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}
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-(void)loadFacialView:(NSArray*)emotionManagers size:(CGSize)size
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{
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for (UIView *view in [self.scrollview subviews]) {
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[view removeFromSuperview];
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}
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_emotionManagers = emotionManagers;
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[_collectionView reloadData];
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}
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-(void)loadFacialViewWithPage:(NSInteger)page
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{
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[_collectionView scrollToItemAtIndexPath:[NSIndexPath indexPathForItem:0 inSection:page]
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atScrollPosition:UICollectionViewScrollPositionCenteredHorizontally
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animated:NO];
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CGPoint offSet = _collectionView.contentOffset;
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if (page == 0) {
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[_collectionView setContentOffset:CGPointMake(0, 0) animated:NO];
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} else {
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[_collectionView setContentOffset:CGPointMake(CGRectGetWidth(self.frame)*((int)(offSet.x/CGRectGetWidth(self.frame))+1), 0) animated:NO];
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}
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// [_collectionView setContentOffset:CGPointMake(CGRectGetWidth(self.frame)*2, 0) animated:NO];
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}
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#pragma mark - UIScrollViewDelegate
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- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView
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{
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}
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@end
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