增加换肤功能
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启星
339
TUIKit/TUIChat/UI_Classic/Cell/Base/TUITextMessageCell.m
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339
TUIKit/TUIChat/UI_Classic/Cell/Base/TUITextMessageCell.m
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//
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// TUITextMessageCell.m
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// UIKit
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//
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// Created by annidyfeng on 2019/5/30.
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// Copyright © 2023 Tencent. All rights reserved.
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//
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#import "TUITextMessageCell.h"
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#import <TIMCommon/TIMCommonModel.h>
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#import <TIMCommon/TIMDefine.h>
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#import <TUICore/TUICore.h>
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#import <TUICore/TUIGlobalization.h>
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#import "TUIFaceView.h"
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#import <TUICore/UIColor+TUIHexColor.h>
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#ifndef CGFLOAT_CEIL
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#ifdef CGFLOAT_IS_DOUBLE
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#define CGFLOAT_CEIL(value) ceil(value)
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#else
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#define CGFLOAT_CEIL(value) ceilf(value)
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#endif
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#endif
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@interface TUITextMessageCell ()<TUITextViewDelegate>
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@end
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@implementation TUITextMessageCell
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- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
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self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
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if (self) {
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self.textView = [[TUITextView alloc] init];
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self.textView.backgroundColor = [UIColor clearColor];
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self.textView.textContainerInset = UIEdgeInsetsMake(0, 0, 0, 0);
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self.textView.textContainer.lineFragmentPadding = 0;
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self.textView.scrollEnabled = NO;
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self.textView.editable = NO;
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self.textView.delegate = self;
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self.textView.tuiTextViewDelegate = self;
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self.bubbleView.userInteractionEnabled = YES;
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[self.bubbleView addSubview:self.textView];
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self.bottomContainer = [[UIView alloc] init];
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[self.contentView addSubview:self.bottomContainer];
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self.voiceReadPoint = [[UIImageView alloc] init];
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self.voiceReadPoint.backgroundColor = [UIColor redColor];
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self.voiceReadPoint.frame = CGRectMake(0, 0, 5, 5);
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self.voiceReadPoint.hidden = YES;
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[self.voiceReadPoint.layer setCornerRadius:self.voiceReadPoint.frame.size.width / 2];
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[self.voiceReadPoint.layer setMasksToBounds:YES];
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[self.bubbleView addSubview:self.voiceReadPoint];
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}
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return self;
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}
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- (void)prepareForReuse {
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[super prepareForReuse];
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for (UIView *view in self.bottomContainer.subviews) {
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[view removeFromSuperview];
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}
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}
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- (void)onLongPressTextViewMessage:(UITextView *)textView {
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if (self.delegate && [self.delegate respondsToSelector:@selector(onLongPressMessage:)]) {
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[self.delegate onLongPressMessage:self];
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}
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}
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// Override
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- (void)notifyBottomContainerReadyOfData:(TUIMessageCellData *)cellData {
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NSDictionary *param = @{TUICore_TUIChatExtension_BottomContainer_CellData : self.textData};
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[TUICore raiseExtension:TUICore_TUIChatExtension_BottomContainer_ClassicExtensionID parentView:self.bottomContainer param:param];
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}
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- (void)fillWithData:(TUITextMessageCellData *)data {
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// set data
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[super fillWithData:data];
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self.textData = data;
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self.selectContent = data.content;
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self.voiceReadPoint.hidden = !data.showUnreadPoint;
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self.bottomContainer.hidden = CGSizeEqualToSize(data.bottomContainerSize, CGSizeZero);
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UIColor *textColor = self.class.incommingTextColor;
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UIFont *textFont = self.class.incommingTextFont;
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if (data.direction == MsgDirectionIncoming) {
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textColor = self.class.incommingTextColor;
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textFont = self.class.incommingTextFont;
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} else {
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textColor = self.class.outgoingTextColor;
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textFont = self.class.outgoingTextFont;
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}
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self.textView.attributedText = [data getContentAttributedString:textFont];
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self.textView.textColor = textColor;
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self.textView.font = textFont;
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// tell constraints they need updating
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[self setNeedsUpdateConstraints];
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// update constraints now so we can animate the change
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[self updateConstraintsIfNeeded];
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[self layoutIfNeeded];
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}
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+ (BOOL)requiresConstraintBasedLayout {
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return YES;
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}
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// this is Apple's recommended place for adding/updating constraints
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- (void)updateConstraints {
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[super updateConstraints];
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[self.textView mas_remakeConstraints:^(MASConstraintMaker *make) {
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make.leading.mas_equalTo(self.bubbleView.mas_leading).mas_offset(self.textData.textOrigin.x);
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make.top.mas_equalTo(self.bubbleView.mas_top).mas_offset(self.textData.textOrigin.y);
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make.size.mas_equalTo(self.textData.textSize);
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}];
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if (self.voiceReadPoint.hidden == NO) {
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[self.voiceReadPoint mas_remakeConstraints:^(MASConstraintMaker *make) {
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make.top.mas_equalTo(self.bubbleView);
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make.leading.mas_equalTo(self.bubbleView.mas_trailing).mas_offset(1);
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make.size.mas_equalTo(CGSizeMake(5, 5));
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}];
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}
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BOOL hasRiskContent = self.messageData.innerMessage.hasRiskContent;
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if (hasRiskContent ) {
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[self.securityStrikeView mas_remakeConstraints:^(MASConstraintMaker *make) {
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make.top.mas_equalTo(self.textView.mas_bottom);
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make.width.mas_equalTo(self.bubbleView);
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make.bottom.mas_equalTo(self.container).mas_offset(- self.messageData.messageContainerAppendSize.height);
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}];
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}
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[self layoutBottomContainer];
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}
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- (void)layoutBottomContainer {
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if (CGSizeEqualToSize(self.textData.bottomContainerSize, CGSizeZero)) {
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return;
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}
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CGSize size = self.textData.bottomContainerSize;
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[self.bottomContainer mas_remakeConstraints:^(MASConstraintMaker *make) {
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if (self.textData.direction == MsgDirectionIncoming) {
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make.leading.mas_equalTo(self.container.mas_leading);
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}
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else {
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make.trailing.mas_equalTo(self.container.mas_trailing);
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}
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make.top.mas_equalTo(self.container.mas_bottom).offset(6);
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make.size.mas_equalTo(size);
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}];
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CGFloat repliesBtnTextWidth = self.messageModifyRepliesButton.frame.size.width;
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if (!self.messageModifyRepliesButton.hidden) {
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[self.messageModifyRepliesButton mas_remakeConstraints:^(MASConstraintMaker *make) {
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if (self.textData.direction == MsgDirectionIncoming) {
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make.leading.mas_equalTo(self.container.mas_leading);
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} else {
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make.trailing.mas_equalTo(self.container.mas_trailing);
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}
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make.top.mas_equalTo(self.bottomContainer.mas_bottom);
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make.size.mas_equalTo(CGSizeMake(repliesBtnTextWidth + 10, 30));
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}];
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}
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}
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- (void)textViewDidChangeSelection:(UITextView *)textView {
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NSAttributedString *selectedString = [textView.attributedText attributedSubstringFromRange:textView.selectedRange];
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if (self.selectAllContentContent && selectedString.length > 0) {
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if (selectedString.length == textView.attributedText.length) {
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self.selectAllContentContent(YES);
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} else {
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self.selectAllContentContent(NO);
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}
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}
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if (selectedString.length > 0) {
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NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc] init];
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[attributedString appendAttributedString:selectedString];
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NSUInteger offsetLocation = 0;
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for (NSDictionary *emojiLocation in self.textData.emojiLocations) {
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NSValue *key = emojiLocation.allKeys.firstObject;
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NSAttributedString *originStr = emojiLocation[key];
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NSRange currentRange = [key rangeValue];
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/**
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* After each emoji is replaced, the length of the string will change, and the actual location of the emoji will also change accordingly.
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*/
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currentRange.location += offsetLocation;
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if (currentRange.location >= textView.selectedRange.location) {
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currentRange.location -= textView.selectedRange.location;
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if (currentRange.location + currentRange.length <= attributedString.length) {
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[attributedString replaceCharactersInRange:currentRange withAttributedString:originStr];
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offsetLocation += originStr.length - currentRange.length;
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}
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}
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}
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self.selectContent = attributedString.string;
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} else {
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self.selectContent = nil;
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[[NSNotificationCenter defaultCenter] postNotificationName:@"kTUIChatPopMenuWillHideNotification" object:nil];
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}
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}
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#pragma mark - TUIMessageCellProtocol
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+ (CGFloat)getEstimatedHeight:(TUIMessageCellData *)data {
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return 60.f;
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}
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+ (CGFloat)getHeight:(TUIMessageCellData *)data withWidth:(CGFloat)width {
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CGFloat height = [super getHeight:data withWidth:width];
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if (data.bottomContainerSize.height > 0) {
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height += data.bottomContainerSize.height + kScale375(6);
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}
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return height;
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}
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static CGSize gMaxTextSize;
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+ (void)setMaxTextSize:(CGSize)maxTextSz {
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gMaxTextSize = maxTextSz;
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}
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+ (CGSize)getContentSize:(TUIMessageCellData *)data {
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NSAssert([data isKindOfClass:TUITextMessageCellData.class], @"data must be kind of TUITextMessageCellData");
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TUITextMessageCellData *textCellData = (TUITextMessageCellData *)data;
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NSAttributedString *attributeString = [textCellData getContentAttributedString:
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data.direction == MsgDirectionIncoming ? self.incommingTextFont : self.outgoingTextFont];
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if (CGSizeEqualToSize(gMaxTextSize, CGSizeZero)) {
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gMaxTextSize = CGSizeMake(TTextMessageCell_Text_Width_Max, MAXFLOAT);
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}
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CGSize contentSize = [textCellData getContentAttributedStringSize:attributeString maxTextSize:gMaxTextSize];
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textCellData.textSize = contentSize;
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CGPoint textOrigin = CGPointMake(textCellData.cellLayout.bubbleInsets.left,
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textCellData.cellLayout.bubbleInsets.top);
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textCellData.textOrigin = textOrigin;
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CGFloat height = contentSize.height;
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CGFloat width = contentSize.width;
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height += textCellData.cellLayout.bubbleInsets.top;
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height += textCellData.cellLayout.bubbleInsets.bottom;
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width += textCellData.cellLayout.bubbleInsets.left;
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width += textCellData.cellLayout.bubbleInsets.right;
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if (textCellData.direction == MsgDirectionIncoming) {
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height = MAX(height, TUIBubbleMessageCell.incommingBubble.size.height);
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} else {
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height = MAX(height, TUIBubbleMessageCell.outgoingBubble.size.height);
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}
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BOOL hasRiskContent = textCellData.innerMessage.hasRiskContent;
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if (hasRiskContent) {
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width = MAX(width, 200);// width must more than TIMCommonLocalizableString(TUIKitMessageTypeSecurityStrike)
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height += kTUISecurityStrikeViewTopLineMargin;
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height += kTUISecurityStrikeViewTopLineToBottom;
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}
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CGSize size = CGSizeMake(width, height);
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return size;
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}
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@end
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@implementation TUITextMessageCell (TUILayoutConfiguration)
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+ (void)initialize {
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[NSNotificationCenter.defaultCenter addObserver:self selector:@selector(onThemeChanged) name:TUIDidApplyingThemeChangedNotfication object:nil];
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}
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static UIColor *gOutgoingTextColor;
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+ (UIColor *)outgoingTextColor {
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if (!gOutgoingTextColor) {
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gOutgoingTextColor = TUIChatDynamicColor(@"chat_text_message_send_text_color", @"#000000");
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}
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return gOutgoingTextColor;
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}
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+ (void)setOutgoingTextColor:(UIColor *)outgoingTextColor {
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gOutgoingTextColor = outgoingTextColor;
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}
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static UIFont *gOutgoingTextFont;
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+ (UIFont *)outgoingTextFont {
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if (!gOutgoingTextFont) {
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gOutgoingTextFont = [UIFont systemFontOfSize:16];
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}
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return gOutgoingTextFont;
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}
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+ (void)setOutgoingTextFont:(UIFont *)outgoingTextFont {
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gOutgoingTextFont = outgoingTextFont;
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}
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static UIColor *gIncommingTextColor;
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+ (UIColor *)incommingTextColor {
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if (!gIncommingTextColor) {
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gIncommingTextColor = TUIChatDynamicColor(@"chat_text_message_receive_text_color", @"#000000");
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}
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return gIncommingTextColor;
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}
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+ (void)setIncommingTextColor:(UIColor *)incommingTextColor {
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gIncommingTextColor = incommingTextColor;
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}
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static UIFont *gIncommingTextFont;
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+ (UIFont *)incommingTextFont {
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if (!gIncommingTextFont) {
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gIncommingTextFont = [UIFont systemFontOfSize:16];
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}
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return gIncommingTextFont;
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}
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+ (void)setIncommingTextFont:(UIFont *)incommingTextFont {
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gIncommingTextFont = incommingTextFont;
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}
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+ (void)onThemeChanged {
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gOutgoingTextColor = nil;
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gIncommingTextColor = nil;
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}
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@end
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