chore: import upstream snapshot with attribution
This commit is contained in:
wehub-resource-sync
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//
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// TLMessageBaseCell.m
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// TLChat
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//
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// Created by 李伯坤 on 16/3/1.
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// Copyright © 2016年 李伯坤. All rights reserved.
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//
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#import "TLMessageBaseCell.h"
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#import "NSDate+TLChat.h"
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#import "NSFileManager+TLChat.h"
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#define TIMELABEL_HEIGHT 20.0f
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#define TIMELABEL_SPACE_Y 10.0f
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#define NAMELABEL_HEIGHT 14.0f
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#define NAMELABEL_SPACE_X 12.0f
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#define NAMELABEL_SPACE_Y 1.0f
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#define AVATAR_WIDTH 40.0f
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#define AVATAR_SPACE_X 8.0f
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#define AVATAR_SPACE_Y 12.0f
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#define MSGBG_SPACE_X 5.0f
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#define MSGBG_SPACE_Y 1.0f
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@interface TLMessageBaseCell ()
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@end
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@implementation TLMessageBaseCell
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- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
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{
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if (self = [super initWithStyle:style reuseIdentifier:reuseIdentifier]) {
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[self setBackgroundColor:[UIColor clearColor]];
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[self setSelectionStyle:UITableViewCellSelectionStyleNone];
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[self.contentView addSubview:self.timeLabel];
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[self.contentView addSubview:self.avatarButton];
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[self.contentView addSubview:self.usernameLabel];
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[self.contentView addSubview:self.messageBackgroundView];
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[self p_addMasonry];
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}
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return self;
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}
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- (void)setMessage:(TLMessage *)message
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{
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if (_message && [_message.messageID isEqualToString:message.messageID]) {
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return;
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}
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[self.timeLabel setText:[NSString stringWithFormat:@" %@ ", message.date.chatTimeInfo]];
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[self.usernameLabel setText:[message.fromUser chat_username]];
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if ([message.fromUser chat_avatarPath].length > 0) {
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NSString *path = [NSFileManager pathUserAvatar:[message.fromUser chat_avatarPath]];
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[self.avatarButton setImage:[UIImage imageNamed:path] forState:UIControlStateNormal];
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}
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else {
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[self.avatarButton tt_setImageWithURL:TLURL([message.fromUser chat_avatarURL]) forState:UIControlStateNormal];
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}
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// 时间
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if (!_message || _message.showTime != message.showTime) {
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[self.timeLabel mas_updateConstraints:^(MASConstraintMaker *make) {
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make.height.mas_equalTo(message.showTime ? TIMELABEL_HEIGHT : 0);
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make.top.mas_equalTo(self.contentView).mas_offset(message.showTime ? TIMELABEL_SPACE_Y : 0);
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}];
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}
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if (!message || _message.ownerTyper != message.ownerTyper) {
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// 头像
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[self.avatarButton mas_remakeConstraints:^(MASConstraintMaker *make) {
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make.width.and.height.mas_equalTo(AVATAR_WIDTH);
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make.top.mas_equalTo(self.timeLabel.mas_bottom).mas_offset(AVATAR_SPACE_Y);
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if(message.ownerTyper == TLMessageOwnerTypeSelf) {
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make.right.mas_equalTo(self.contentView).mas_offset(-AVATAR_SPACE_X);
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}
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else {
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make.left.mas_equalTo(self.contentView).mas_offset(AVATAR_SPACE_X);
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}
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}];
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// 用户名
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[self.usernameLabel mas_remakeConstraints:^(MASConstraintMaker *make) {
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make.top.mas_equalTo(self.avatarButton).mas_equalTo(-NAMELABEL_SPACE_Y);
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if (message.ownerTyper == TLMessageOwnerTypeSelf) {
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make.right.mas_equalTo(self.avatarButton.mas_left).mas_offset(- NAMELABEL_SPACE_X);
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}
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else {
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make.left.mas_equalTo(self.avatarButton.mas_right).mas_equalTo(NAMELABEL_SPACE_X);
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}
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}];
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// 背景
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[self.messageBackgroundView mas_remakeConstraints:^(MASConstraintMaker *make) {
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message.ownerTyper == TLMessageOwnerTypeSelf ? make.right.mas_equalTo(self.avatarButton.mas_left).mas_offset(-MSGBG_SPACE_X) : make.left.mas_equalTo(self.avatarButton.mas_right).mas_offset(MSGBG_SPACE_X);
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make.top.mas_equalTo(self.usernameLabel.mas_bottom).mas_offset(message.showName ? 0 : -MSGBG_SPACE_Y);
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}];
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}
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[self.usernameLabel setHidden:!message.showName];
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[self.usernameLabel mas_updateConstraints:^(MASConstraintMaker *make) {
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make.height.mas_equalTo(message.showName ? NAMELABEL_HEIGHT : 0);
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}];
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_message = message;
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}
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- (void)updateMessage:(TLMessage *)message
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{
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[self setMessage:message];
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}
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#pragma mark - Private Methods -
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- (void)p_addMasonry
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{
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[self.timeLabel mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.mas_equalTo(self.contentView).mas_offset(TIMELABEL_SPACE_Y);
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make.centerX.mas_equalTo(self.contentView);
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}];
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[self.usernameLabel mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.mas_equalTo(self.avatarButton).mas_equalTo(-NAMELABEL_SPACE_Y);
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make.right.mas_equalTo(self.avatarButton.mas_left).mas_offset(- NAMELABEL_SPACE_X);
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}];
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// Default - self
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[self.avatarButton mas_makeConstraints:^(MASConstraintMaker *make) {
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make.right.mas_equalTo(self.contentView).mas_offset(-AVATAR_SPACE_X);
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make.width.and.height.mas_equalTo(AVATAR_WIDTH);
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make.top.mas_equalTo(self.timeLabel.mas_bottom).mas_offset(AVATAR_SPACE_Y);
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}];
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[self.messageBackgroundView mas_remakeConstraints:^(MASConstraintMaker *make) {
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make.right.mas_equalTo(self.avatarButton.mas_left).mas_offset(-MSGBG_SPACE_X);
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make.top.mas_equalTo(self.usernameLabel.mas_bottom).mas_offset(-MSGBG_SPACE_Y);
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}];
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}
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#pragma mark - Event Response -
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- (void)avatarButtonDown:(UIButton *)sender
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{
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if (_delegate && [_delegate respondsToSelector:@selector(messageCellDidClickAvatarForUser:)]) {
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[_delegate messageCellDidClickAvatarForUser:self.message.fromUser];
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}
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}
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- (void)longPressMsgBGView:(UIGestureRecognizer *)gestureRecognizer
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{
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if (gestureRecognizer.state != UIGestureRecognizerStateBegan) {
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return;
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}
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[self.messageBackgroundView setHighlighted:YES];
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if (_delegate && [_delegate respondsToSelector:@selector(messageCellLongPress:rect:)]) {
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CGRect rect = self.messageBackgroundView.frame;
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rect.size.height -= 10; // 北京图片底部空白区域
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[_delegate messageCellLongPress:self.message rect:rect];
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}
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}
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- (void)doubleTabpMsgBGView
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{
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if (_delegate && [_delegate respondsToSelector:@selector(messageCellDoubleClick:)]) {
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[_delegate messageCellDoubleClick:self.message];
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}
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}
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#pragma mark - Getter -
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- (UILabel *)timeLabel
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{
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if (_timeLabel == nil) {
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_timeLabel = [[UILabel alloc] init];
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[_timeLabel setFont:[UIFont systemFontOfSize:12.0f]];
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[_timeLabel setTextColor:[UIColor whiteColor]];
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[_timeLabel setBackgroundColor:[UIColor grayColor]];
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[_timeLabel setAlpha:0.7f];
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[_timeLabel.layer setMasksToBounds:YES];
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[_timeLabel.layer setCornerRadius:5.0f];
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}
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return _timeLabel;
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}
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- (UIButton *)avatarButton
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{
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if (_avatarButton == nil) {
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_avatarButton = [[UIButton alloc] init];
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[_avatarButton.layer setMasksToBounds:YES];
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[_avatarButton.layer setBorderWidth:BORDER_WIDTH_1PX];
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[_avatarButton.layer setBorderColor:[UIColor colorWithWhite:0.7 alpha:1.0].CGColor];
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[_avatarButton addTarget:self action:@selector(avatarButtonDown:) forControlEvents:UIControlEventTouchUpInside];
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}
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return _avatarButton;
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}
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- (UILabel *)usernameLabel
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{
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if (_usernameLabel == nil) {
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_usernameLabel = [[UILabel alloc] init];
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[_usernameLabel setTextColor:[UIColor grayColor]];
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[_usernameLabel setFont:[UIFont systemFontOfSize:12.0f]];
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}
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return _usernameLabel;
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}
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- (UIImageView *)messageBackgroundView
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{
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if (_messageBackgroundView == nil) {
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_messageBackgroundView = [[UIImageView alloc] init];
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[_messageBackgroundView setUserInteractionEnabled:YES];
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UILongPressGestureRecognizer *longPressGR = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(longPressMsgBGView:)];
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[_messageBackgroundView addGestureRecognizer:longPressGR];
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UITapGestureRecognizer *doubleTapGR = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(doubleTabpMsgBGView)];
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[doubleTapGR setNumberOfTapsRequired:2];
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[_messageBackgroundView addGestureRecognizer:doubleTapGR];
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}
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return _messageBackgroundView;
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}
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@end
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