Files
my_yuyin/TUIKit/TUIChat/UI_Classic/Cell/Chat/TUIImageMessageCell.m
2025-09-22 18:48:29 +08:00

301 lines
10 KiB
Objective-C

//
// TUIImageMessageCell.m
// UIKit
//
// Created by annidyfeng on 2019/5/30.
// Copyright © 2023 Tencent. All rights reserved.
//
#import "TUIImageMessageCell.h"
#import <TIMCommon/TIMDefine.h>
@interface TUIImageMessageCell ()
@property(nonatomic, strong) UIView *animateHighlightView;
@end
@implementation TUIImageMessageCell
- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
if (self) {
_thumb = [[UIImageView alloc] init];
_thumb.layer.cornerRadius = 5.0;
[_thumb.layer setMasksToBounds:YES];
_thumb.contentMode = UIViewContentModeScaleAspectFit;
_thumb.backgroundColor = [UIColor clearColor];
[self.container addSubview:_thumb];
_progress = [[UILabel alloc] init];
_progress.textColor = [UIColor whiteColor];
_progress.font = [UIFont systemFontOfSize:15];
_progress.textAlignment = NSTextAlignmentCenter;
_progress.layer.cornerRadius = 5.0;
_progress.hidden = YES;
_progress.backgroundColor = TImageMessageCell_Progress_Color;
[_progress.layer setMasksToBounds:YES];
[self.container addSubview:_progress];
[self makeConstraints];
}
return self;
}
- (void)fillWithData:(TUIImageMessageCellData *)data;
{
// set data
[super fillWithData:data];
self.imageData = data;
_thumb.image = nil;
BOOL hasRiskContent = self.messageData.innerMessage.hasRiskContent;
if (hasRiskContent) {
self.thumb.image = TIMCommonBundleThemeImage(@"", @"icon_security_strike");
self.securityStrikeView.textLabel.text = TIMCommonLocalizableString(TUIKitMessageTypeSecurityStrikeImage);
self.progress.hidden = YES;
return;
}
if (data.thumbImage == nil) {
[data downloadImage:TImage_Type_Thumb];
}
@weakify(self);
[[RACObserve(data, thumbImage) takeUntil:self.rac_prepareForReuseSignal] subscribeNext:^(UIImage *thumbImage) {
@strongify(self);
if (thumbImage) {
self.thumb.image = thumbImage;
}
}];
[[[RACObserve(data, thumbProgress) takeUntil:self.rac_prepareForReuseSignal] distinctUntilChanged] subscribeNext:^(NSNumber *x) {
@strongify(self);
int progress = [x intValue];
self.progress.text = [NSString stringWithFormat:@"%d%%", progress];
self.progress.hidden = (progress >= 100 || progress == 0);
}];
// tell constraints they need updating
[self setNeedsUpdateConstraints];
// update constraints now so we can animate the change
[self updateConstraintsIfNeeded];
[self layoutIfNeeded];
}
+ (BOOL)requiresConstraintBasedLayout {
return YES;
}
- (void)makeConstraints {
[self.thumb mas_makeConstraints:^(MASConstraintMaker *make) {
make.height.mas_equalTo(self.bubbleView);
make.width.mas_equalTo(self.bubbleView);
make.top.mas_equalTo(self.bubbleView);
make.leading.mas_equalTo(self.bubbleView);
}];
[self.progress mas_makeConstraints:^(MASConstraintMaker *make) {
make.edges.mas_equalTo(self.bubbleView);
}];
}
// this is Apple's recommended place for adding/updating constraints
- (void)updateConstraints {
[super updateConstraints];
if (self.imageData.isSuperLongImage) {
self.thumb.contentMode = UIViewContentModeScaleToFill;
}
else {
self.thumb.contentMode = UIViewContentModeScaleAspectFit;
}
CGFloat topMargin = 0;
CGFloat height = self.bubbleView.mm_h;
if (self.messageData.messageContainerAppendSize.height > 0) {
topMargin = 10;
CGFloat tagViewTopMargin = 6;
height = self.bubbleView.mm_h - topMargin - self.messageData.messageContainerAppendSize.height - tagViewTopMargin;
[self.thumb mas_remakeConstraints:^(MASConstraintMaker *make) {
make.height.mas_equalTo(height);
make.width.mas_equalTo(self.bubbleView.mas_width);
make.top.mas_equalTo(self.bubbleView).mas_offset(topMargin);
make.leading.mas_equalTo(self.bubbleView);
}];
} else {
[self.thumb mas_remakeConstraints:^(MASConstraintMaker *make) {
make.top.mas_equalTo(self.bubbleView).mas_offset(self.messageData.cellLayout.bubbleInsets.top);
make.bottom.mas_equalTo(self.bubbleView).mas_offset(-self.messageData.cellLayout.bubbleInsets.bottom);
make.leading.mas_equalTo(self.bubbleView).mas_offset(self.messageData.cellLayout.bubbleInsets.left);
make.trailing.mas_equalTo(self.bubbleView).mas_offset(-self.messageData.cellLayout.bubbleInsets.right);
}];
}
BOOL hasRiskContent = self.messageData.innerMessage.hasRiskContent;
if (hasRiskContent ) {
[self.thumb mas_remakeConstraints:^(MASConstraintMaker *make) {
make.top.mas_equalTo(self.bubbleView).mas_offset(12);
make.size.mas_equalTo(CGSizeMake(150, 150));
make.centerX.mas_equalTo(self.bubbleView);
}];
[self.securityStrikeView mas_remakeConstraints:^(MASConstraintMaker *make) {
make.top.mas_equalTo(self.thumb.mas_bottom);
make.width.mas_equalTo(self.bubbleView);
make.bottom.mas_equalTo(self.container).mas_offset(- self.messageData.messageContainerAppendSize.height);
}];
}
[self.progress mas_remakeConstraints:^(MASConstraintMaker *make) {
make.edges.mas_equalTo(self.bubbleView);
}];
[self.selectedView mas_remakeConstraints:^(MASConstraintMaker *make) {
make.edges.mas_equalTo(self.contentView);
}];
[self.selectedIcon mas_remakeConstraints:^(MASConstraintMaker *make) {
make.leading.mas_equalTo(self.contentView.mas_leading).mas_offset(3);
make.top.mas_equalTo(self.avatarView.mas_centerY).mas_offset(-10);
if (self.messageData.showCheckBox) {
make.width.mas_equalTo(20);
make.height.mas_equalTo(20);
} else {
make.size.mas_equalTo(CGSizeZero);
}
}];
[self.timeLabel sizeToFit];
[self.timeLabel mas_remakeConstraints:^(MASConstraintMaker *make) {
make.trailing.mas_equalTo(self.contentView.mas_trailing).mas_offset(-10);
make.top.mas_equalTo(self.avatarView);
if (self.messageData.showMessageTime) {
make.width.mas_equalTo(self.timeLabel.frame.size.width);
make.height.mas_equalTo(self.timeLabel.frame.size.height);
} else {
make.width.mas_equalTo(0);
make.height.mas_equalTo(0);
}
}];
}
- (void)layoutSubviews {
[super layoutSubviews];
}
- (void)highlightWhenMatchKeyword:(NSString *)keyword {
if (keyword) {
if (self.highlightAnimating) {
return;
}
[self animate:3];
}
}
- (void)animate:(int)times {
times--;
if (times < 0) {
[self.animateHighlightView removeFromSuperview];
self.highlightAnimating = NO;
return;
}
self.highlightAnimating = YES;
self.animateHighlightView.frame = self.container.bounds;
self.animateHighlightView.alpha = 0.1;
[self.container addSubview:self.animateHighlightView];
[UIView animateWithDuration:0.25
animations:^{
self.animateHighlightView.alpha = 0.5;
}
completion:^(BOOL finished) {
[UIView animateWithDuration:0.25
animations:^{
self.animateHighlightView.alpha = 0.1;
}
completion:^(BOOL finished) {
if (!self.imageData.highlightKeyword) {
[self animate:0];
return;
}
[self animate:times];
}];
}];
}
- (UIView *)animateHighlightView {
if (_animateHighlightView == nil) {
_animateHighlightView = [[UIView alloc] init];
_animateHighlightView.backgroundColor = [UIColor orangeColor];
}
return _animateHighlightView;
}
#pragma mark - TUIMessageCellProtocol
+ (CGFloat)getEstimatedHeight:(TUIMessageCellData *)data {
return 186.f;
}
+ (CGSize)getContentSize:(TUIMessageCellData *)data {
NSAssert([data isKindOfClass:TUIImageMessageCellData.class], @"data must be kind of TUIImageMessageCellData");
TUIImageMessageCellData *imageCellData = (TUIImageMessageCellData *)data;
CGSize size = CGSizeZero;
BOOL isDir = NO;
if (![imageCellData.path isEqualToString:@""] && [[NSFileManager defaultManager] fileExistsAtPath:imageCellData.path isDirectory:&isDir]) {
if (!isDir) {
size = [UIImage imageWithContentsOfFile:imageCellData.path].size;
}
}
if (CGSizeEqualToSize(size, CGSizeZero)) {
for (TUIImageItem *item in imageCellData.items) {
if (item.type == TImage_Type_Thumb) {
size = item.size;
}
}
}
if (CGSizeEqualToSize(size, CGSizeZero)) {
for (TUIImageItem *item in imageCellData.items) {
if (item.type == TImage_Type_Large) {
size = item.size;
}
}
}
if (CGSizeEqualToSize(size, CGSizeZero)) {
for (TUIImageItem *item in imageCellData.items) {
if (item.type == TImage_Type_Origin) {
size = item.size;
}
}
}
if (CGSizeEqualToSize(size, CGSizeZero)) {
return size;
}
if (size.height > size.width) {
if (size.height > 5* size.width) {
size.width = TImageMessageCell_Image_Width_Max;
size.height = TImageMessageCell_Image_Height_Max;
imageCellData.isSuperLongImage = YES;
}
else {
size.width = size.width / size.height * TImageMessageCell_Image_Height_Max;
size.height = TImageMessageCell_Image_Height_Max;
}
} else {
size.height = size.height / size.width * TImageMessageCell_Image_Width_Max;
size.width = TImageMessageCell_Image_Width_Max;
}
BOOL hasRiskContent = imageCellData.innerMessage.hasRiskContent;
if (hasRiskContent) {
CGFloat bubbleTopMargin = 12;
CGFloat bubbleBottomMargin = 12;
size.height = MAX(size.height, 150);// width must more than TIMCommonBundleThemeImage(@"", @"icon_security_strike");
size.width = MAX(size.width, 200);// width must more than TIMCommonLocalizableString(TUIKitMessageTypeSecurityStrike)
size.height += bubbleTopMargin;
size.height += kTUISecurityStrikeViewTopLineMargin;
size.height += kTUISecurityStrikeViewTopLineToBottom;
size.height += bubbleBottomMargin;
}
return size;
}
@end