/************************************************************
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* * Hyphenate CONFIDENTIAL
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* __________________
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* Copyright (C) 2016 Hyphenate Inc. All rights reserved.
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*
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* NOTICE: All information contained herein is, and remains
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* the property of Hyphenate Inc.
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* Dissemination of this information or reproduction of this material
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* is strictly forbidden unless prior written permission is obtained
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* from Hyphenate Inc.
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*/
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#import "EaseChatToolbar.h"
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#import "EaseFaceView.h"
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#import "EaseEmoji.h"
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#import "EaseEmotionEscape.h"
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#import "EaseEmotionManager.h"
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#import "EaseLocalDefine.h"
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@interface EaseChatToolbar()<UITextViewDelegate, EMFaceDelegate>
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@property (nonatomic) CGFloat version;
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@property (strong, nonatomic) NSMutableArray *leftItems;
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@property (strong, nonatomic) NSMutableArray *rightItems;
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@property (strong, nonatomic) UIImageView *toolbarBackgroundImageView;
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@property (strong, nonatomic) UIImageView *backgroundImageView;
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@property (nonatomic) BOOL isShowButtomView;
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@property (strong, nonatomic) UIView *activityButtomView;
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@property (strong, nonatomic) UIView *toolbarView;
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@property (strong, nonatomic) UIButton *recordButton;
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@property (strong, nonatomic) UIButton *moreButton;
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@property (strong, nonatomic) UIButton *faceButton;
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@property (nonatomic) CGFloat previousTextViewContentHeight;//上一次inputTextView的contentSize.height
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@property (nonatomic) NSLayoutConstraint *inputViewWidthItemsLeftConstraint;
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@property (nonatomic) NSLayoutConstraint *inputViewWidthoutItemsLeftConstraint;
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@end
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@implementation EaseChatToolbar
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@synthesize faceView = _faceView;
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@synthesize moreView = _moreView;
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@synthesize recordView = _recordView;
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- (instancetype)initWithFrame:(CGRect)frame
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{
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self = [self initWithFrame:frame horizontalPadding:8 verticalPadding:5 inputViewMinHeight:36 inputViewMaxHeight:150 type:EMChatToolbarTypeGroup];
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if (self) {
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}
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return self;
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}
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- (instancetype)initWithFrame:(CGRect)frame
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type:(EMChatToolbarType)type
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{
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self = [self initWithFrame:frame horizontalPadding:8 verticalPadding:5 inputViewMinHeight:36 inputViewMaxHeight:150 type:type];
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if (self) {
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}
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return self;
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}
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- (instancetype)initWithFrame:(CGRect)frame
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horizontalPadding:(CGFloat)horizontalPadding
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verticalPadding:(CGFloat)verticalPadding
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inputViewMinHeight:(CGFloat)inputViewMinHeight
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inputViewMaxHeight:(CGFloat)inputViewMaxHeight
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type:(EMChatToolbarType)type
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{
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if (frame.size.height < (verticalPadding * 2 + inputViewMinHeight)) {
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frame.size.height = verticalPadding * 2 + inputViewMinHeight;
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}
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self = [super initWithFrame:frame];
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if (self) {
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self.accessibilityIdentifier = @"chatbar";
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_horizontalPadding = horizontalPadding;
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_verticalPadding = verticalPadding;
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_inputViewMinHeight = inputViewMinHeight;
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_inputViewMaxHeight = inputViewMaxHeight;
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_chatBarType = type;
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_leftItems = [NSMutableArray array];
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_rightItems = [NSMutableArray array];
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_version = [[[UIDevice currentDevice] systemVersion] floatValue];
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_activityButtomView = nil;
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_isShowButtomView = NO;
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[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(chatKeyboardWillChangeFrame:) name:UIKeyboardWillChangeFrameNotification object:nil];
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[self _setupSubviews];
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}
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return self;
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}
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#pragma mark - setup subviews
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/*!
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@method
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@brief 加载视图
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@discussion
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@result
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*/
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- (void)_setupSubviews
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{
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//backgroundImageView
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_backgroundImageView = [[UIImageView alloc] initWithFrame:self.bounds];
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_backgroundImageView.autoresizingMask = UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleWidth;
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_backgroundImageView.backgroundColor = [UIColor clearColor];
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_backgroundImageView.image = [[UIImage easeImageNamed:@"EaseUIResource.bundle/messageToolbarBg"] stretchableImageWithLeftCapWidth:0.5 topCapHeight:10];
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[self addSubview:_backgroundImageView];
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//toolbar
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_toolbarView = [[UIView alloc] initWithFrame:self.bounds];
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_toolbarView.backgroundColor = [UIColor clearColor];
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[self addSubview:_toolbarView];
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_toolbarBackgroundImageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, _toolbarView.frame.size.width, _toolbarView.frame.size.height)];
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_toolbarBackgroundImageView.autoresizingMask = UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleWidth;
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_toolbarBackgroundImageView.backgroundColor = [UIColor clearColor];
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[_toolbarView addSubview:_toolbarBackgroundImageView];
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//input textview
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_inputTextView = [[EaseTextView alloc] initWithFrame:CGRectMake(self.horizontalPadding, self.verticalPadding, self.frame.size.width - self.verticalPadding * 2, self.frame.size.height - self.verticalPadding * 2)];
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_inputTextView.autoresizingMask = UIViewAutoresizingFlexibleHeight;
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_inputTextView.scrollEnabled = YES;
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_inputTextView.returnKeyType = UIReturnKeySend;
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_inputTextView.enablesReturnKeyAutomatically = YES; // UITextView内部判断send按钮是否可以用
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_inputTextView.placeHolder = NSEaseLocalizedString(@"message.toolBar.inputPlaceHolder", @"input a new message");
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_inputTextView.delegate = self;
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_inputTextView.backgroundColor = [UIColor clearColor];
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_inputTextView.layer.borderColor = [UIColor colorWithWhite:0.8f alpha:1.0f].CGColor;
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_inputTextView.layer.borderWidth = 0.65f;
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_inputTextView.layer.cornerRadius = 6.0f;
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_previousTextViewContentHeight = [self _getTextViewContentH:_inputTextView];
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[_toolbarView addSubview:_inputTextView];
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//change input type
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UIButton *styleChangeButton = [[UIButton alloc] init];
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styleChangeButton.accessibilityIdentifier = @"style";
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styleChangeButton.autoresizingMask = UIViewAutoresizingFlexibleTopMargin;
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[styleChangeButton setImage:[UIImage easeImageNamed:@"EaseUIResource.bundle/chatBar_record"] forState:UIControlStateNormal];
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[styleChangeButton setImage:[UIImage easeImageNamed:@"EaseUIResource.bundle/chatBar_keyboard"] forState:UIControlStateSelected];
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[styleChangeButton addTarget:self action:@selector(styleButtonAction:) forControlEvents:UIControlEventTouchUpInside];
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EaseChatToolbarItem *styleItem = [[EaseChatToolbarItem alloc] initWithButton:styleChangeButton withView:nil];
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[self setInputViewLeftItems:@[styleItem]];
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//record
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self.recordButton = [[UIButton alloc] initWithFrame:self.inputTextView.frame];
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self.recordButton.accessibilityIdentifier = @"record";
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self.recordButton.titleLabel.font = [UIFont systemFontOfSize:15.0];
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[self.recordButton setTitleColor:[UIColor darkGrayColor] forState:UIControlStateNormal];
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[self.recordButton setBackgroundImage:[[UIImage easeImageNamed:@"EaseUIResource.bundle/chatBar_recordBg"] stretchableImageWithLeftCapWidth:10 topCapHeight:10] forState:UIControlStateNormal];
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[self.recordButton setBackgroundImage:[[UIImage easeImageNamed:@"EaseUIResource.bundle/chatBar_recordSelectedBg"] stretchableImageWithLeftCapWidth:10 topCapHeight:10] forState:UIControlStateHighlighted];
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[self.recordButton setTitle:kTouchToRecord forState:UIControlStateNormal];
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[self.recordButton setTitle:kTouchToFinish forState:UIControlStateHighlighted];
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self.recordButton.hidden = YES;
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[self.recordButton addTarget:self action:@selector(recordButtonTouchDown) forControlEvents:UIControlEventTouchDown];
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[self.recordButton addTarget:self action:@selector(recordButtonTouchUpOutside) forControlEvents:UIControlEventTouchUpOutside];
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[self.recordButton addTarget:self action:@selector(recordButtonTouchUpInside) forControlEvents:UIControlEventTouchUpInside];
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[self.recordButton addTarget:self action:@selector(recordDragOutside) forControlEvents:UIControlEventTouchDragExit];
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[self.recordButton addTarget:self action:@selector(recordDragInside) forControlEvents:UIControlEventTouchDragEnter];
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self.recordButton.hidden = YES;
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[self.toolbarView addSubview:self.recordButton];
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//emoji
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self.faceButton = [[UIButton alloc] init];
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self.faceButton.accessibilityIdentifier = @"face";
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self.faceButton.autoresizingMask = UIViewAutoresizingFlexibleTopMargin;
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[self.faceButton setImage:[UIImage easeImageNamed:@"EaseUIResource.bundle/chatBar_face"] forState:UIControlStateNormal];
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[self.faceButton setImage:[UIImage easeImageNamed:@"EaseUIResource.bundle/chatBar_faceSelected"] forState:UIControlStateHighlighted];
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[self.faceButton setImage:[UIImage easeImageNamed:@"EaseUIResource.bundle/chatBar_keyboard"] forState:UIControlStateSelected];
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[self.faceButton addTarget:self action:@selector(faceButtonAction:) forControlEvents:UIControlEventTouchUpInside];
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EaseChatToolbarItem *faceItem = [[EaseChatToolbarItem alloc] initWithButton:self.faceButton withView:self.faceView];
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//more
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self.moreButton = [[UIButton alloc] init];
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self.moreButton.accessibilityIdentifier = @"more";
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self.moreButton.autoresizingMask = UIViewAutoresizingFlexibleTopMargin;
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[self.moreButton setImage:[UIImage easeImageNamed:@"EaseUIResource.bundle/chatBar_more"] forState:UIControlStateNormal];
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[self.moreButton setImage:[UIImage easeImageNamed:@"EaseUIResource.bundle/chatBar_moreSelected"] forState:UIControlStateHighlighted];
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[self.moreButton setImage:[UIImage easeImageNamed:@"EaseUIResource.bundle/chatBar_keyboard"] forState:UIControlStateSelected];
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[self.moreButton addTarget:self action:@selector(moreButtonAction:) forControlEvents:UIControlEventTouchUpInside];
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EaseChatToolbarItem *moreItem = [[EaseChatToolbarItem alloc] initWithButton:self.moreButton withView:self.moreView];
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[self setInputViewRightItems:@[faceItem, moreItem]];
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}
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- (void)dealloc
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{
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[[NSNotificationCenter defaultCenter] removeObserver:self name:UIKeyboardWillChangeFrameNotification object:nil];
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_delegate = nil;
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_inputTextView.delegate = nil;
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_inputTextView = nil;
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}
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#pragma mark - getter
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- (UIView *)recordView
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{
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if (_recordView == nil) {
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_recordView = [[EaseRecordView alloc] initWithFrame:CGRectMake(90, 130, 140, 140)];
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}
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return _recordView;
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}
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- (UIView *)faceView
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{
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if (_faceView == nil) {
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_faceView = [[EaseFaceView alloc] initWithFrame:CGRectMake(0, CGRectGetMaxY(_toolbarView.frame), self.frame.size.width, 180)];
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[(EaseFaceView *)_faceView setDelegate:self];
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_faceView.backgroundColor = [UIColor colorWithRed:240 / 255.0 green:242 / 255.0 blue:247 / 255.0 alpha:1.0];
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_faceView.autoresizingMask = UIViewAutoresizingFlexibleTopMargin;
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}
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return _faceView;
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}
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- (UIView *)moreView
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{
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if (_moreView == nil) {
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_moreView = [[EaseChatBarMoreView alloc] initWithFrame:CGRectMake(0, CGRectGetMaxY(_toolbarView.frame), self.frame.size.width, 80) type:self.chatBarType];
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_moreView.backgroundColor = [UIColor colorWithRed:240 / 255.0 green:242 / 255.0 blue:247 / 255.0 alpha:1.0];
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_moreView.autoresizingMask = UIViewAutoresizingFlexibleTopMargin;
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}
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return _moreView;
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}
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#pragma mark - setter
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- (void)setDelegate:(id)delegate
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{
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_delegate = delegate;
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if ([_moreView isKindOfClass:[EaseChatBarMoreView class]]) {
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[(EaseChatBarMoreView *)_moreView setDelegate:delegate];
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}
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}
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- (void)setRecordView:(UIView *)recordView
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{
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if(_recordView != recordView){
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_recordView = recordView;
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}
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}
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- (void)setMoreView:(UIView *)moreView
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{
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if (_moreView != moreView) {
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_moreView = moreView;
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for (EaseChatToolbarItem *item in self.rightItems) {
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if (item.button == self.moreButton) {
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item.button2View = _moreView;
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break;
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}
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}
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}
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}
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- (void)setFaceView:(UIView *)faceView
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{
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if (_faceView != faceView) {
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_faceView = faceView;
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for (EaseChatToolbarItem *item in self.rightItems) {
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if (item.button == self.faceButton) {
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item.button2View = _faceView;
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break;
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}
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}
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}
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}
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- (NSArray*)inputViewLeftItems
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{
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return self.leftItems;
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}
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/*!
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@method
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@brief 设置toolBar左侧菜单选项
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@discussion
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@param inputViewLeftItems 左侧选项
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@result
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*/
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- (void)setInputViewLeftItems:(NSArray *)inputViewLeftItems
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{
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for (EaseChatToolbarItem *item in self.leftItems) {
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[item.button removeFromSuperview];
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[item.button2View removeFromSuperview];
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}
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[self.leftItems removeAllObjects];
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CGFloat oX = self.horizontalPadding;
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CGFloat itemHeight = self.toolbarView.frame.size.height - self.verticalPadding * 2;
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for (id item in inputViewLeftItems) {
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if ([item isKindOfClass:[EaseChatToolbarItem class]]) {
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EaseChatToolbarItem *chatItem = (EaseChatToolbarItem *)item;
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if (chatItem.button) {
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CGRect itemFrame = chatItem.button.frame;
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if (itemFrame.size.height == 0) {
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itemFrame.size.height = itemHeight;
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}
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if (itemFrame.size.width == 0) {
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itemFrame.size.width = itemFrame.size.height;
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}
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itemFrame.origin.x = oX;
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itemFrame.origin.y = (self.toolbarView.frame.size.height - itemFrame.size.height) / 2;
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chatItem.button.frame = itemFrame;
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oX += (itemFrame.size.width + self.horizontalPadding);
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[self.toolbarView addSubview:chatItem.button];
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[self.leftItems addObject:chatItem];
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}
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}
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}
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CGRect inputFrame = self.inputTextView.frame;
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CGFloat value = inputFrame.origin.x - oX;
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inputFrame.origin.x = oX;
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inputFrame.size.width += value;
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self.inputTextView.frame = inputFrame;
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CGRect recordFrame = self.recordButton.frame;
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recordFrame.origin.x = inputFrame.origin.x;
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recordFrame.size.width = inputFrame.size.width;
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self.recordButton.frame = recordFrame;
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}
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- (NSArray*)inputViewRightItems
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{
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return self.rightItems;
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}
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/*!
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@method
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@brief 设置toolBar右侧菜单选项
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@discussion
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@param inputViewLeftItems 右侧选项
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@result
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*/
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- (void)setInputViewRightItems:(NSArray *)inputViewRightItems
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{
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for (EaseChatToolbarItem *item in self.rightItems) {
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[item.button removeFromSuperview];
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[item.button2View removeFromSuperview];
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}
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[self.rightItems removeAllObjects];
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CGFloat oMaxX = self.toolbarView.frame.size.width - self.horizontalPadding;
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CGFloat itemHeight = self.toolbarView.frame.size.height - self.verticalPadding * 2;
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if ([inputViewRightItems count] > 0) {
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for (NSInteger i = (inputViewRightItems.count - 1); i >= 0; i--) {
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id item = [inputViewRightItems objectAtIndex:i];
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if ([item isKindOfClass:[EaseChatToolbarItem class]]) {
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EaseChatToolbarItem *chatItem = (EaseChatToolbarItem *)item;
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if (chatItem.button) {
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CGRect itemFrame = chatItem.button.frame;
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if (itemFrame.size.height == 0) {
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itemFrame.size.height = itemHeight;
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}
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if (itemFrame.size.width == 0) {
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itemFrame.size.width = itemFrame.size.height;
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}
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oMaxX -= itemFrame.size.width;
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itemFrame.origin.x = oMaxX;
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itemFrame.origin.y = (self.toolbarView.frame.size.height - itemFrame.size.height) / 2;
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chatItem.button.frame = itemFrame;
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oMaxX -= self.horizontalPadding;
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[self.toolbarView addSubview:chatItem.button];
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[self.rightItems addObject:item];
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}
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}
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}
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}
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CGRect inputFrame = self.inputTextView.frame;
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CGFloat value = oMaxX - CGRectGetMaxX(inputFrame);
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inputFrame.size.width += value;
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self.inputTextView.frame = inputFrame;
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CGRect recordFrame = self.recordButton.frame;
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recordFrame.origin.x = inputFrame.origin.x;
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recordFrame.size.width = inputFrame.size.width;
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self.recordButton.frame = recordFrame;
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}
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#pragma mark - private input view
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/*!
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@method
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@brief 获取textView的高度(实际为textView的contentSize的高度)
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@discussion
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@param textView 文本框
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@result
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*/
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- (CGFloat)_getTextViewContentH:(UITextView *)textView
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{
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if (self.version >= 7.0)
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{
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return ceilf([textView sizeThatFits:textView.frame.size].height);
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} else {
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return textView.contentSize.height;
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}
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}
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/*!
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@method
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@brief 通过传入的toHeight，跳转toolBar的高度
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@discussion
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@param toHeight
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@result
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*/
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- (void)_willShowInputTextViewToHeight:(CGFloat)toHeight
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{
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if (toHeight < self.inputViewMinHeight) {
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toHeight = self.inputViewMinHeight;
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}
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if (toHeight > self.inputViewMaxHeight) {
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toHeight = self.inputViewMaxHeight;
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}
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if (toHeight == _previousTextViewContentHeight)
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{
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return;
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}
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else{
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CGFloat changeHeight = toHeight - _previousTextViewContentHeight;
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CGRect rect = self.frame;
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rect.size.height += changeHeight;
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rect.origin.y -= changeHeight;
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self.frame = rect;
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rect = self.toolbarView.frame;
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rect.size.height += changeHeight;
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self.toolbarView.frame = rect;
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if (self.version < 7.0) {
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[self.inputTextView setContentOffset:CGPointMake(0.0f, (self.inputTextView.contentSize.height - self.inputTextView.frame.size.height) / 2) animated:YES];
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}
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_previousTextViewContentHeight = toHeight;
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if (_delegate && [_delegate respondsToSelector:@selector(chatToolbarDidChangeFrameToHeight:)]) {
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[_delegate chatToolbarDidChangeFrameToHeight:self.frame.size.height];
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}
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}
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}
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#pragma mark - private bottom view
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/*!
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@method
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@brief 调整toolBar的高度
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@discussion
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@param bottomHeight 底部菜单的高度
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@result
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*/
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- (void)_willShowBottomHeight:(CGFloat)bottomHeight
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{
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CGRect fromFrame = self.frame;
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CGFloat toHeight = self.toolbarView.frame.size.height + bottomHeight;
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CGRect toFrame = CGRectMake(fromFrame.origin.x, fromFrame.origin.y + (fromFrame.size.height - toHeight), fromFrame.size.width, toHeight);
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if(bottomHeight == 0 && self.frame.size.height == self.toolbarView.frame.size.height)
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{
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return;
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}
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if (bottomHeight == 0) {
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self.isShowButtomView = NO;
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}
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else{
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self.isShowButtomView = YES;
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}
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self.frame = toFrame;
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if (_delegate && [_delegate respondsToSelector:@selector(chatToolbarDidChangeFrameToHeight:)]) {
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[_delegate chatToolbarDidChangeFrameToHeight:toHeight];
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}
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}
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/*!
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@method
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@brief 切换菜单视图
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@discussion
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@param bottomView 菜单视图
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@result
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*/
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- (void)_willShowBottomView:(UIView *)bottomView
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{
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if (![self.activityButtomView isEqual:bottomView]) {
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CGFloat bottomHeight = bottomView ? bottomView.frame.size.height : 0;
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[self _willShowBottomHeight:bottomHeight];
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if (bottomView) {
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CGRect rect = bottomView.frame;
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rect.origin.y = CGRectGetMaxY(self.toolbarView.frame);
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bottomView.frame = rect;
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[self addSubview:bottomView];
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}
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if (self.activityButtomView) {
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[self.activityButtomView removeFromSuperview];
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}
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self.activityButtomView = bottomView;
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}
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}
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- (void)_willShowKeyboardFromFrame:(CGRect)beginFrame toFrame:(CGRect)toFrame
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{
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if (beginFrame.origin.y == [[UIScreen mainScreen] bounds].size.height)
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{
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[self _willShowBottomHeight:toFrame.size.height - iPhoneX_BOTTOM_HEIGHT];
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if (self.activityButtomView) {
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[self.activityButtomView removeFromSuperview];
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}
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self.activityButtomView = nil;
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}
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else if (toFrame.origin.y == [[UIScreen mainScreen] bounds].size.height)
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{
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[self _willShowBottomHeight:0];
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}
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else{
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[self _willShowBottomHeight:toFrame.size.height - iPhoneX_BOTTOM_HEIGHT];
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}
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}
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#pragma mark - UITextViewDelegate
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|
- (BOOL)textViewShouldBeginEditing:(UITextView *)textView
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{
|
if ([self.delegate respondsToSelector:@selector(inputTextViewWillBeginEditing:)]) {
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[self.delegate inputTextViewWillBeginEditing:self.inputTextView];
|
}
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for (EaseChatToolbarItem *item in self.leftItems) {
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item.button.selected = NO;
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}
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for (EaseChatToolbarItem *item in self.rightItems) {
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item.button.selected = NO;
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}
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return YES;
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}
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- (void)textViewDidBeginEditing:(UITextView *)textView
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{
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[textView becomeFirstResponder];
|
|
if ([self.delegate respondsToSelector:@selector(inputTextViewDidBeginEditing:)]) {
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[self.delegate inputTextViewDidBeginEditing:self.inputTextView];
|
}
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}
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- (void)textViewDidEndEditing:(UITextView *)textView
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{
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[textView resignFirstResponder];
|
}
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- (BOOL)textView:(UITextView *)textView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text
|
{
|
if ([text isEqualToString:@"\n"]) {
|
if ([self.delegate respondsToSelector:@selector(didSendText:)]) {
|
[self.delegate didSendText:textView.text];
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self.inputTextView.text = @"";
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[self _willShowInputTextViewToHeight:[self _getTextViewContentH:self.inputTextView]];
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}
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return NO;
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}
|
else if ([text isEqualToString:@"@"]) {
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if ([self.delegate respondsToSelector:@selector(didInputAtInLocation:)]) {
|
if ([self.delegate didInputAtInLocation:range.location]) {
|
[self _willShowInputTextViewToHeight:[self _getTextViewContentH:self.inputTextView]];
|
return NO;
|
}
|
}
|
}
|
else if ([text length] == 0) {
|
//delete one character
|
if (range.length == 1 && [self.delegate respondsToSelector:@selector(didDeleteCharacterFromLocation:)]) {
|
return ![self.delegate didDeleteCharacterFromLocation:range.location];
|
}
|
}
|
return YES;
|
}
|
|
- (void)textViewDidChange:(UITextView *)textView
|
{
|
[self _willShowInputTextViewToHeight:[self _getTextViewContentH:textView]];
|
}
|
|
#pragma mark - DXFaceDelegate
|
|
- (void)selectedFacialView:(NSString *)str isDelete:(BOOL)isDelete
|
{
|
NSString *chatText = self.inputTextView.text;
|
|
NSMutableAttributedString *attr = [[NSMutableAttributedString alloc] initWithAttributedString:self.inputTextView.attributedText];
|
|
if (!isDelete && str.length > 0) {
|
if (self.version >= 7.0) {
|
NSRange range = [self.inputTextView selectedRange];
|
[attr insertAttributedString:[[EaseEmotionEscape sharedInstance] attStringFromTextForInputView:str textFont:self.inputTextView.font] atIndex:range.location];
|
self.inputTextView.attributedText = attr;
|
} else {
|
self.inputTextView.text = @"";
|
self.inputTextView.text = [NSString stringWithFormat:@"%@%@",chatText,str];
|
}
|
}
|
else {
|
if (self.version >= 7.0) {
|
if (chatText.length > 0) {
|
NSInteger length = 1;
|
if (chatText.length >= 2) {
|
NSString *subStr = [chatText substringFromIndex:chatText.length-2];
|
if ([EaseEmoji stringContainsEmoji:subStr]) {
|
length = 2;
|
}
|
}
|
self.inputTextView.attributedText = [self backspaceText:attr length:length];
|
}
|
} else {
|
if (chatText.length >= 2)
|
{
|
NSString *subStr = [chatText substringFromIndex:chatText.length-2];
|
if ([(EaseFaceView *)self.faceView stringIsFace:subStr]) {
|
self.inputTextView.text = [chatText substringToIndex:chatText.length-2];
|
[self textViewDidChange:self.inputTextView];
|
return;
|
}
|
}
|
|
if (chatText.length > 0) {
|
self.inputTextView.text = [chatText substringToIndex:chatText.length-1];
|
}
|
}
|
}
|
|
[self textViewDidChange:self.inputTextView];
|
}
|
|
/*!
|
@method
|
@brief 删除文本光标前长度为length的字符串
|
@discussion
|
@param attr 待修改的富文本
|
@param length 字符串长度
|
@result 修改后的富文本
|
*/
|
-(NSMutableAttributedString*)backspaceText:(NSMutableAttributedString*) attr length:(NSInteger)length
|
{
|
NSRange range = [self.inputTextView selectedRange];
|
if (range.location == 0) {
|
return attr;
|
}
|
[attr deleteCharactersInRange:NSMakeRange(range.location - length, length)];
|
return attr;
|
}
|
|
- (void)sendFace
|
{
|
NSString *chatText = self.inputTextView.text;
|
if (chatText.length > 0) {
|
if ([self.delegate respondsToSelector:@selector(didSendText:)]) {
|
|
if (![_inputTextView.text isEqualToString:@""]) {
|
|
//转义回来
|
NSMutableString *attStr = [[NSMutableString alloc] initWithString:self.inputTextView.attributedText.string];
|
[_inputTextView.attributedText enumerateAttribute:NSAttachmentAttributeName
|
inRange:NSMakeRange(0, self.inputTextView.attributedText.length)
|
options:NSAttributedStringEnumerationReverse
|
usingBlock:^(id value, NSRange range, BOOL *stop)
|
{
|
if (value) {
|
EMTextAttachment* attachment = (EMTextAttachment*)value;
|
NSString *str = [NSString stringWithFormat:@"%@",attachment.imageName];
|
[attStr replaceCharactersInRange:range withString:str];
|
}
|
}];
|
[self.delegate didSendText:attStr];
|
self.inputTextView.text = @"";
|
[self _willShowInputTextViewToHeight:[self _getTextViewContentH:self.inputTextView]];;
|
}
|
}
|
}
|
}
|
|
- (void)sendFaceWithEmotion:(EaseEmotion *)emotion
|
{
|
if (emotion) {
|
if ([self.delegate respondsToSelector:@selector(didSendText:withExt:)]) {
|
[self.delegate didSendText:emotion.emotionTitle withExt:@{EASEUI_EMOTION_DEFAULT_EXT:emotion}];
|
[self _willShowInputTextViewToHeight:[self _getTextViewContentH:self.inputTextView]];;
|
}
|
}
|
}
|
|
#pragma mark - UIKeyboardNotification
|
|
- (void)chatKeyboardWillChangeFrame:(NSNotification *)notification
|
{
|
NSDictionary *userInfo = notification.userInfo;
|
CGRect endFrame = [userInfo[UIKeyboardFrameEndUserInfoKey] CGRectValue];
|
CGRect beginFrame = [userInfo[UIKeyboardFrameBeginUserInfoKey] CGRectValue];
|
CGFloat duration = [userInfo[UIKeyboardAnimationDurationUserInfoKey] doubleValue];
|
UIViewAnimationCurve curve = [userInfo[UIKeyboardAnimationCurveUserInfoKey] integerValue];
|
|
void(^animations)() = ^{
|
[self _willShowKeyboardFromFrame:beginFrame toFrame:endFrame];
|
};
|
|
[UIView animateWithDuration:duration delay:0.0f options:(curve << 16 | UIViewAnimationOptionBeginFromCurrentState) animations:animations completion:nil];
|
}
|
|
#pragma mark - action
|
|
- (void)styleButtonAction:(id)sender
|
{
|
UIButton *button = (UIButton *)sender;
|
button.selected = !button.selected;
|
if (button.selected) {
|
for (EaseChatToolbarItem *item in self.rightItems) {
|
item.button.selected = NO;
|
}
|
|
for (EaseChatToolbarItem *item in self.leftItems) {
|
if (item.button != button) {
|
item.button.selected = NO;
|
}
|
}
|
|
[self _willShowBottomView:nil];
|
|
self.inputTextView.text = @"";
|
[self textViewDidChange:self.inputTextView];
|
[self.inputTextView resignFirstResponder];
|
}
|
else{
|
[self.inputTextView becomeFirstResponder];
|
}
|
|
[UIView animateWithDuration:0.2 delay:0 options:UIViewAnimationOptionCurveEaseInOut animations:^{
|
self.recordButton.hidden = !button.selected;
|
self.inputTextView.hidden = button.selected;
|
} completion:nil];
|
}
|
|
- (void)faceButtonAction:(id)sender
|
{
|
UIButton *button = (UIButton *)sender;
|
button.selected = !button.selected;
|
|
EaseChatToolbarItem *faceItem = nil;
|
for (EaseChatToolbarItem *item in self.rightItems) {
|
if (item.button == button){
|
faceItem = item;
|
continue;
|
}
|
|
item.button.selected = NO;
|
}
|
|
for (EaseChatToolbarItem *item in self.leftItems) {
|
item.button.selected = NO;
|
}
|
|
if (button.selected) {
|
[self.inputTextView resignFirstResponder];
|
|
[self _willShowBottomView:faceItem.button2View];
|
[UIView animateWithDuration:0.2 delay:0 options:UIViewAnimationOptionCurveEaseInOut animations:^{
|
self.recordButton.hidden = button.selected;
|
self.inputTextView.hidden = !button.selected;
|
} completion:^(BOOL finished) {
|
|
}];
|
} else {
|
[self.inputTextView becomeFirstResponder];
|
}
|
}
|
|
- (void)moreButtonAction:(id)sender
|
{
|
UIButton *button = (UIButton *)sender;
|
button.selected = !button.selected;
|
|
EaseChatToolbarItem *moreItem = nil;
|
for (EaseChatToolbarItem *item in self.rightItems) {
|
if (item.button == button){
|
moreItem = item;
|
continue;
|
}
|
|
item.button.selected = NO;
|
}
|
|
for (EaseChatToolbarItem *item in self.leftItems) {
|
item.button.selected = NO;
|
}
|
|
if (button.selected) {
|
[self.inputTextView resignFirstResponder];
|
|
[self _willShowBottomView:moreItem.button2View];
|
[UIView animateWithDuration:0.2 delay:0 options:UIViewAnimationOptionCurveEaseInOut animations:^{
|
self.recordButton.hidden = button.selected;
|
self.inputTextView.hidden = !button.selected;
|
} completion:nil];
|
}
|
else
|
{
|
[self.inputTextView becomeFirstResponder];
|
}
|
}
|
|
- (void)recordButtonTouchDown
|
{
|
if (_delegate && [_delegate respondsToSelector:@selector(didStartRecordingVoiceAction:)]) {
|
[_delegate didStartRecordingVoiceAction:self.recordView];
|
}
|
}
|
|
- (void)recordButtonTouchUpOutside
|
{
|
if (_delegate && [_delegate respondsToSelector:@selector(didCancelRecordingVoiceAction:)])
|
{
|
[_delegate didCancelRecordingVoiceAction:self.recordView];
|
}
|
}
|
|
- (void)recordButtonTouchUpInside
|
{
|
self.recordButton.enabled = NO;
|
if ([self.delegate respondsToSelector:@selector(didFinishRecoingVoiceAction:)])
|
{
|
[self.delegate didFinishRecoingVoiceAction:self.recordView];
|
}
|
self.recordButton.enabled = YES;
|
}
|
|
- (void)recordDragOutside
|
{
|
if ([self.delegate respondsToSelector:@selector(didDragOutsideAction:)])
|
{
|
[self.delegate didDragOutsideAction:self.recordView];
|
}
|
}
|
|
- (void)recordDragInside
|
{
|
if ([self.delegate respondsToSelector:@selector(didDragInsideAction:)])
|
{
|
[self.delegate didDragInsideAction:self.recordView];
|
}
|
}
|
|
#pragma mark - public
|
|
+ (CGFloat)defaultHeight
|
{
|
return 5 * 2 + 36;
|
}
|
|
- (BOOL)endEditing:(BOOL)force
|
{
|
BOOL result = [super endEditing:force];
|
|
for (EaseChatToolbarItem *item in self.rightItems) {
|
item.button.selected = NO;
|
}
|
[self _willShowBottomView:nil];
|
|
return result;
|
}
|
|
- (void)cancelTouchRecord
|
{
|
if ([_recordView isKindOfClass:[EaseRecordView class]]) {
|
[(EaseRecordView *)_recordView recordButtonTouchUpInside];
|
[_recordView removeFromSuperview];
|
}
|
}
|
|
- (void)willShowBottomView:(UIView *)bottomView
|
{
|
[self _willShowBottomView:bottomView];
|
}
|
|
@end
|
