增加换肤功能

TUIKit/TUIChat/BaseCellData/Base/TUITextMessageCellData.m

@@ -0,0 +1,124 @@
+//
+//  TUITextMessageCellData.m
+//  TXIMSDK_TUIKit_iOS
+//
+//  Created by annidyfeng on 2019/5/21.
+//  Copyright © 2023 Tencent. All rights reserved.
+//
+
+#import "TUITextMessageCellData.h"
+#import <TIMCommon/NSString+TUIEmoji.h>
+#import <TIMCommon/TIMCommonModel.h>
+#import <TIMCommon/TIMDefine.h>
+#import <TUICore/TUIThemeManager.h>
+
+#ifndef CGFLOAT_CEIL
+#ifdef CGFLOAT_IS_DOUBLE
+#define CGFLOAT_CEIL(value) ceil(value)
+#else
+#define CGFLOAT_CEIL(value) ceilf(value)
+#endif
+#endif
+
+@interface TUITextMessageCellData ()
+
+@property(nonatomic, assign) CGSize size;
+@property(nonatomic, assign) CGFloat containerWidth;
+
+@property(nonatomic, strong) NSMutableAttributedString *attributedString;
+
+@end
+
+@implementation TUITextMessageCellData
+{
+    NSString *_content;
+}
+
++ (TUIMessageCellData *)getCellData:(V2TIMMessage *)message {
+    TUITextMessageCellData *textData = [[TUITextMessageCellData alloc] initWithDirection:(message.isSelf ? MsgDirectionOutgoing : MsgDirectionIncoming)];
+    textData.content = message.textElem.text;
+    textData.reuseId = TTextMessageCell_ReuseId;
+    textData.status = Msg_Status_Init;
+    return textData;
+}
+
++ (NSString *)getDisplayString:(V2TIMMessage *)message {
+    NSString *content = message.textElem.text;
+    return content.getLocalizableStringWithFaceContent;
+}
+
+- (Class)getReplyQuoteViewDataClass {
+    return NSClassFromString(@"TUITextReplyQuoteViewData");
+}
+
+- (Class)getReplyQuoteViewClass {
+    return NSClassFromString(@"TUITextReplyQuoteView");
+}
+
+- (instancetype)initWithDirection:(TMsgDirection)direction {
+    self = [super initWithDirection:direction];
+    if (self) {
+        if (direction == MsgDirectionIncoming) {
+            self.cellLayout = [TUIMessageCellLayout incommingTextMessageLayout];
+        } else {
+            self.cellLayout = [TUIMessageCellLayout outgoingTextMessageLayout];
+        }
+    }
+    return self;
+}
+
+- (void)setContent:(NSString *)content {
+    if (![_content isEqualToString:content]) {
+        _content = content;
+        _attributedString = nil;
+    }
+}
+
+- (NSString *)content {
+    return _content;
+}
+
+- (NSAttributedString *)getContentAttributedString:(UIFont *)textFont {
+    if (!_attributedString) {
+        _emojiLocations = [NSMutableArray array];
+        _attributedString = [self.content getFormatEmojiStringWithFont:textFont emojiLocations:_emojiLocations];
+        if (self.isAudioCall || self.isVideoCall) {
+            NSTextAttachment *attchment = [[NSTextAttachment alloc] init];
+            UIImage *image = nil;
+            if (self.isAudioCall) {
+                image = TUIChatCommonBundleImage(@"audio_call");
+            }
+            if (self.isVideoCall) {
+                if (self.isCaller) {
+                    image = TUIChatCommonBundleImage(@"video_call_self");
+                } else {
+                    image = TUIChatCommonBundleImage(@"video_call");
+                }
+            }
+            attchment.image = image;
+            attchment.bounds = CGRectMake(0, -(textFont.lineHeight - textFont.pointSize) / 2, 16, 16);
+            NSAttributedString *imageString = [NSAttributedString attributedStringWithAttachment:(NSTextAttachment *)(attchment)];
+            NSAttributedString *spaceString = [[NSAttributedString alloc] initWithString:@"  " attributes:@{NSFontAttributeName : textFont}];
+            if (self.isCaller) {
+                [_attributedString appendAttributedString:spaceString];
+                [_attributedString appendAttributedString:imageString];
+            } else {
+                [_attributedString insertAttributedString:spaceString atIndex:0];
+                [_attributedString insertAttributedString:imageString atIndex:0];
+            }
+        }
+    }
+    return _attributedString;
+}
+
+- (CGSize)getContentAttributedStringSize:(NSAttributedString *)attributeString maxTextSize:(CGSize)maxTextSize {
+    CGRect rect = [attributeString boundingRectWithSize:maxTextSize
+                                                options:NSStringDrawingUsesLineFragmentOrigin | NSStringDrawingUsesFontLeading
+                                                context:nil];
+
+    CGFloat width = CGFLOAT_CEIL(rect.size.width);
+    CGFloat height = CGFLOAT_CEIL(rect.size.height);
+    return CGSizeMake(width, height);
+}
+
+@end