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 +1,20 @@
+//
+//  TLImageExpressionDisplayView.h
+//  TLChat
+//
+//  Created by 李伯坤 on 16/3/16.
+//  Copyright © 2016年 李伯坤. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+#import "TLExpressionModel.h"
+
+@interface TLImageExpressionDisplayView : UIView
+
+@property (nonatomic, strong) TLExpressionModel *emoji;
+
+@property (nonatomic, assign) CGRect rect;
+
+- (void)displayEmoji:(TLExpressionModel *)emoji atRect:(CGRect)rect;
+
+@end
@@ -0,0 +1,161 @@
+//
+//  TLImageExpressionDisplayView.m
+//  TLChat
+//
+//  Created by 李伯坤 on 16/3/16.
+//  Copyright © 2016年 李伯坤. All rights reserved.
+//
+
+#import "TLImageExpressionDisplayView.h"
+#import <SDWebImage/UIImage+GIF.h>
+
+#define     WIDTH_TIPS      150
+#define     HEIGHT_TIPS     162
+#define     WIDTH_CENTER    25
+#define     SPACE_IMAGE     16
+
+@interface TLImageExpressionDisplayView ()
+
+@property (nonatomic, strong) UIImageView *bgLeftView;
+
+@property (nonatomic, strong) UIImageView *bgCenterView;
+
+@property (nonatomic, strong) UIImageView *bgRightView;
+
+@property (nonatomic, strong) UIImageView *imageView;
+
+@end
+
+@implementation TLImageExpressionDisplayView
+
+- (id)initWithFrame:(CGRect)frame
+{
+    if (self = [super initWithFrame:CGRectMake(0, 0, WIDTH_TIPS, HEIGHT_TIPS)]) {
+        [self addSubview:self.bgLeftView];
+        [self addSubview:self.bgCenterView];
+        [self addSubview:self.bgRightView];
+        [self addSubview:self.imageView];
+        [self p_addMasonry];
+    }
+    return self;
+}
+
+- (void)displayEmoji:(TLExpressionModel *)emoji atRect:(CGRect)rect
+{
+    [self setRect:rect];
+    [self setEmoji:emoji];
+}
+
+static NSString *curID;
+- (void)setEmoji:(TLExpressionModel *)emoji
+{
+    if (_emoji == emoji) {
+        return;
+    }
+    _emoji = emoji;
+    curID = emoji.eId;
+    NSData *data = [NSData dataWithContentsOfFile:emoji.path];
+    if (data) {
+        [self.imageView setImage:[UIImage sd_animatedGIFWithData:data]];
+    }
+    else {
+        NSString *urlString = [TLExpressionModel expressionDownloadURLWithEid:emoji.eId];
+        [self.imageView tt_setImageWithURL:TLURL(emoji.url) completed:^(UIImage *image, NSError *error, TLImageCacheType cacheType, NSURL *imageURL) {
+            if ([urlString containsString:curID]) {
+                dispatch_async(dispatch_get_global_queue(0, 0), ^{
+                    NSData *data = [NSData dataWithContentsOfURL:TLURL(urlString)];
+                    if ([urlString containsString:curID]) {
+                        dispatch_async(dispatch_get_main_queue(), ^{
+                            [self.imageView setImage:[UIImage sd_animatedGIFWithData:data]];
+                        });
+                    }
+                });
+            }
+        }];
+    }
+}
+
+- (void)setRect:(CGRect)rect
+{
+    self.y = rect.origin.y - self.height + 3;
+    CGFloat w = WIDTH_TIPS - WIDTH_CENTER;
+    CGFloat centerX = rect.origin.x + rect.size.width / 2;
+    if (rect.origin.x + rect.size.width < self.width) {     // 箭头在左边
+        self.centerX = centerX + (WIDTH_TIPS - w / 4 - WIDTH_CENTER) / 2 - SPACE_IMAGE;
+        [self.bgLeftView mas_updateConstraints:^(MASConstraintMaker *make) {
+            make.width.mas_equalTo(w / 4);
+        }];
+    }
+    else if (SCREEN_WIDTH - rect.origin.x < self.width) {   // 箭头在右边
+        self.centerX = centerX - (WIDTH_TIPS - w / 4 - WIDTH_CENTER) / 2 + SPACE_IMAGE;
+        [self.bgLeftView mas_updateConstraints:^(MASConstraintMaker *make) {
+            make.width.mas_equalTo(w / 4 * 3);
+        }];
+    }
+    else {
+        self.centerX = centerX;
+        [self.bgLeftView mas_updateConstraints:^(MASConstraintMaker *make) {
+            make.width.mas_equalTo(w / 2);
+        }];
+    }
+}
+
+#pragma mark - Private Methods -
+- (void)p_addMasonry
+{
+    [self.bgLeftView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.and.left.and.bottom.mas_equalTo(self);
+    }];
+    [self.bgCenterView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(self.bgLeftView.mas_right);
+        make.top.and.bottom.mas_equalTo(self.bgLeftView);
+        make.width.mas_equalTo(WIDTH_CENTER);
+    }];
+    [self.bgRightView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.left.mas_equalTo(self.bgCenterView.mas_right);
+        make.top.and.bottom.mas_equalTo(self.bgLeftView);
+        make.right.mas_equalTo(self);
+    }];
+    [self.imageView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.top.mas_equalTo(self).mas_offset(10);
+        make.left.mas_equalTo(self).mas_offset(10);
+        make.right.mas_equalTo(self).mas_offset(-10);
+        make.height.mas_equalTo(self.imageView.mas_width);
+    }];
+}
+
+#pragma mark - Getter -
+- (UIImageView *)imageView
+{
+    if (_imageView == nil) {
+        _imageView = [[UIImageView alloc] init];
+    }
+    return _imageView;
+}
+
+- (UIImageView *)bgLeftView
+{
+    if (_bgLeftView == nil) {
+        _bgLeftView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"emojiKB_bigTips_left"]];
+    }
+    return _bgLeftView;
+}
+
+- (UIImageView *)bgCenterView
+{
+    if (_bgCenterView == nil) {
+        _bgCenterView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"emojiKB_bigTips_middle"]];
+    }
+    return _bgCenterView;
+}
+
+- (UIImageView *)bgRightView
+{
+    if (_bgRightView == nil) {
+        _bgRightView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"emojiKB_bigTips_right"]];
+    }
+    return _bgRightView;
+}
+
+
+@end