chore: import upstream snapshot with attribution

2026-07-13 12:35:01 +08:00
commit a2e318a963
2974 changed files with 158180 additions and 0 deletions
@@ -0,0 +1,118 @@
+//
+//  TLImageMessageCell.m
+//  TLChat
+//
+//  Created by 李伯坤 on 16/3/14.
+//  Copyright © 2016年 李伯坤. All rights reserved.
+//
+
+#import "TLImageMessageCell.h"
+#import "TLMessageImageView.h"
+#import "NSFileManager+TLChat.h"
+
+#define     MSG_SPACE_TOP       2
+
+@interface TLImageMessageCell ()
+
+@property (nonatomic, strong) TLMessageImageView *msgImageView;
+
+@end
+
+@implementation TLImageMessageCell
+
+- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
+{
+    if (self = [super initWithStyle:style reuseIdentifier:reuseIdentifier]) {
+        [self.contentView addSubview:self.msgImageView];
+    }
+    return self;
+}
+
+- (void)setMessage:(TLImageMessage *)message
+{
+    [self.msgImageView setAlpha:1.0];       // 取消长按效果
+    if (self.message && [self.message.messageID isEqualToString:message.messageID]) {
+        return;
+    }
+    TLMessageOwnerType lastOwnType = self.message ? self.message.ownerTyper : -1;
+    [super setMessage:message];
+    
+    if ([message imagePath]) {
+        NSString *imagePath = [NSFileManager pathUserChatImage:[message imagePath]];
+        [self.msgImageView setThumbnailPath:imagePath highDefinitionImageURL:[message imagePath]];
+    }
+    else {
+        [self.msgImageView setThumbnailPath:nil highDefinitionImageURL:[message imagePath]];
+        [self.msgImageView tt_setImageWithURL:[NSURL URLWithString:[message imageURL]]];
+    }
+
+    if (lastOwnType != message.ownerTyper) {
+        if (message.ownerTyper == TLMessageOwnerTypeSelf) {
+            [self.msgImageView setBackgroundImage:[UIImage imageNamed:@"message_sender_bg"]];
+            [self.msgImageView mas_remakeConstraints:^(MASConstraintMaker *make) {
+                make.top.mas_equalTo(self.messageBackgroundView);
+                make.right.mas_equalTo(self.messageBackgroundView);
+            }];
+        }
+        else if (message.ownerTyper == TLMessageOwnerTypeFriend){
+            [self.msgImageView setBackgroundImage:[UIImage imageNamed:@"message_receiver_bg"]];
+            [self.msgImageView mas_remakeConstraints:^(MASConstraintMaker *make) {
+                make.top.mas_equalTo(self.messageBackgroundView);
+                make.left.mas_equalTo(self.messageBackgroundView);
+            }];
+        }
+    }
+    [self.msgImageView mas_updateConstraints:^(MASConstraintMaker *make) {
+        make.size.mas_equalTo(message.messageFrame.contentSize);
+    }];
+}
+
+#pragma mark - Event Response -
+- (void)tapMessageView
+{
+    if (self.delegate && [self.delegate respondsToSelector:@selector(messageCellTap:)]) {
+        [self.delegate messageCellTap:self.message];
+    }
+}
+
+- (void)longPressMsgBGView:(UIGestureRecognizer *)gestureRecognizer
+{
+    if (gestureRecognizer.state != UIGestureRecognizerStateBegan) {
+        return;
+    }
+    [self.msgImageView setAlpha:0.7];   // 比较low的选中效果
+    if (self.delegate && [self.delegate respondsToSelector:@selector(messageCellLongPress:rect:)]) {
+        CGRect rect = self.msgImageView.frame;
+        rect.size.height -= 10;     // 北京图片底部空白区域
+        [self.delegate messageCellLongPress:self.message rect:rect];
+    }
+}
+
+- (void)doubleTabpMsgBGView
+{
+    if (self.delegate && [self.delegate respondsToSelector:@selector(messageCellDoubleClick:)]) {
+        [self.delegate messageCellDoubleClick:self.message];
+    }
+}
+
+#pragma mark - Getter -
+- (TLMessageImageView *)msgImageView
+{
+    if (_msgImageView == nil) {
+        _msgImageView = [[TLMessageImageView alloc] init];
+        [_msgImageView setUserInteractionEnabled:YES];
+        
+        UITapGestureRecognizer *tapGR = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapMessageView)];
+        [_msgImageView addGestureRecognizer:tapGR];
+        
+        UILongPressGestureRecognizer *longPressGR = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(longPressMsgBGView:)];
+        [_msgImageView addGestureRecognizer:longPressGR];
+        
+        UITapGestureRecognizer *doubleTapGR = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(doubleTabpMsgBGView)];
+        [doubleTapGR setNumberOfTapsRequired:2];
+        [_msgImageView addGestureRecognizer:doubleTapGR];
+    }
+    return _msgImageView;
+}
+
+@end