92 lines
4.4 KiB
Objective-C
92 lines
4.4 KiB
Objective-C
//
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// MSSessionPublicChatHalImageModel.m
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// YuMi
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//
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// Created by duoban on 2024/5/10.
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//
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#import "MSSessionPublicChatHalImageModel.h"
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#define MESSAGE_IMAGE_MAX_SIZE (CONTENT_WIDTH_MAX)
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#define MESSAGE_IMAGE_Min_SIZE (CONTENT_WIDTH_MAX -100)
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@implementation MSSessionPublicChatHalImageModel
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- (instancetype)initWithMessage:(NIMMessage *)message {
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if (self = [super initWithMessage:message]) {
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self.messageType = SessionMessageType_Image;
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XPMessageRemoteExtModel *extModel = [XPMessageRemoteExtModel modelWithJSON:message.remoteExt[message.from]];
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self.extModel = extModel;
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self.isSelf = [[NIMSDK sharedSDK].loginManager.currentAccount isEqualToString:message.from];
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NIMImageObject * imageObject = (NIMImageObject*)message.messageObject;
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CGFloat attachmentImageMinWidth = (MESSAGE_IMAGE_Min_SIZE);
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CGFloat attachmentImageMinHeight = (MESSAGE_IMAGE_Min_SIZE);
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CGFloat attachmemtImageMaxWidth = (MESSAGE_IMAGE_MAX_SIZE);
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CGFloat attachmentImageMaxHeight = (MESSAGE_IMAGE_MAX_SIZE);
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CGSize imageSize;
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if (!CGSizeEqualToSize(imageObject.size, CGSizeZero)) {
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imageSize = imageObject.size;
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}else {
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UIImage *image = [UIImage imageWithContentsOfFile:imageObject.thumbPath];
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imageSize = image ? image.size : CGSizeZero;
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}
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CGSize contentSize = [UIImage sizeWithImageOriginSize:imageSize
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minSize:CGSizeMake(attachmentImageMinWidth, attachmentImageMinHeight)
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maxSize:CGSizeMake(attachmemtImageMaxWidth, attachmentImageMaxHeight)];
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self.contentSize = contentSize;
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self.height = contentSize.height + kGetScaleWidth(40) + (self.isSelf ? 0 : kGetScaleWidth(65));
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UIImage *image = [UIImage imageWithContentsOfFile:imageObject.thumbPath];
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if (image) {
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self.image = image;
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}else {
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self.imageUrl = imageObject.url;
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}
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self.url = imageObject.url;
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self.isHiddenAvatar = YES;
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}
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return self;
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}
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- (NSMutableAttributedString *)createUrlImageAttribute:(NSString *)imageUrl size:(CGSize)size {
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NetImageConfig *config = [[NetImageConfig alloc]init];
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///先这样吧
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config.autoLoad = YES;
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NetImageView *imageView = [[NetImageView alloc]initWithUrl:imageUrl config:config];
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imageView.bounds = CGRectMake(0, 0, size.width, size.height);
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imageView.layer.masksToBounds = YES;
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imageView.contentMode = UIViewContentModeScaleAspectFit;
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NSMutableAttributedString * attrString = [NSMutableAttributedString yy_attachmentStringWithContent:imageView contentMode:UIViewContentModeScaleAspectFit attachmentSize:CGSizeMake(imageView.bounds.size.width, imageView.bounds.size.height) alignToFont:[UIFont systemFontOfSize:15.0] alignment:YYTextVerticalAlignmentCenter];
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return attrString;
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}
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/// 占位的富文本
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/// @param width 需要的间隙
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- (NSMutableAttributedString *)createSapceAttribute:(CGFloat)width {
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UIView *spaceView = [[UIView alloc]init];
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spaceView.backgroundColor = [UIColor clearColor];
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spaceView.bounds = CGRectMake(0, 0, width, 10);
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NSMutableAttributedString * attribute = [NSMutableAttributedString yy_attachmentStringWithContent:spaceView contentMode:UIViewContentModeScaleAspectFit attachmentSize:CGSizeMake(spaceView.frame.size.width, spaceView.frame.size.height) alignToFont:[UIFont systemFontOfSize:15.0] alignment:YYTextVerticalAlignmentCenter];
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return attribute;
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}
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/// 生成一个富文本
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/// @param text 富文本的文字
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/// @param color 文字的颜色
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/// @param font 文字的大小
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- (NSMutableAttributedString *)createTextAttribute:(NSString *)text color:(UIColor *)color font:(UIFont *)font {
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if (text == nil || text.length <= 0) {
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text = @"";
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}
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NSMutableAttributedString *attribute = [[NSMutableAttributedString alloc] initWithString:text attributes:nil];
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attribute.yy_font = font;
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attribute.yy_color = color;
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attribute.yy_paragraphStyle = [self paragraphStyle];
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return attribute;
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}
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/// 设置文本的样式 间隙 缩进 ...
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- (NSMutableParagraphStyle *)paragraphStyle {
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NSMutableParagraphStyle *paraStyle = [[NSMutableParagraphStyle alloc] init];
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paraStyle.lineSpacing = 4.0f;//行间距
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// 强制排版(从左到右)
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paraStyle.alignment = NSTextAlignmentLeft;
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paraStyle.baseWritingDirection = NSWritingDirectionLeftToRight;
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return paraStyle;
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}
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@end
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