// // LFPhotoEditingController.m // LFImagePickerController // // Created by LamTsanFeng on 2017/2/22. // Copyright © 2017年 LamTsanFeng. All rights reserved. // #import "LFPhotoEditingController.h" #import "LFMediaEditingHeader.h" #import "UIView+LFMEFrame.h" #import "UIImage+LFMECommon.h" #import "LFMediaEditingType.h" #import "LFMECancelBlock.h" #import "LFEditingView.h" #import "LFEditToolbar.h" #import "LFStickerBar.h" #import "LFTextBar.h" #import "LFClipToolbar.h" #import "JRFilterBar.h" #import "FilterSuiteUtils.h" @interface LFPhotoEditingController () { /** 编辑模式 */ LFEditingView *_EditingView; UIView *_edit_naviBar; /** 底部栏菜单 */ LFEditToolbar *_edit_toolBar; /** 剪切菜单 */ LFClipToolbar *_edit_clipping_toolBar; /** 贴图菜单 */ LFStickerBar *_edit_sticker_toolBar; /** 滤镜菜单 */ JRFilterBar *_edit_filter_toolBar; /** 单击手势 */ UITapGestureRecognizer *singleTapRecognizer; } /** 隐藏控件 */ @property (nonatomic, assign) BOOL isHideNaviBar; /** 初始化以选择的功能类型，已经初始化过的将被去掉类型，最终类型为0 */ @property (nonatomic, assign) LFPhotoEditOperationType initSelectedOperationType; @property (nonatomic, copy) lf_me_dispatch_cancelable_block_t delayCancelBlock; /** 滤镜缩略图 */ @property (nonatomic, strong) UIImage *filterSmallImage; @end @implementation LFPhotoEditingController - (instancetype)initWithOrientation:(UIInterfaceOrientation)orientation { self = [super initWithOrientation:orientation]; if (self) { _operationType = LFPhotoEditOperationType_All; } return self; } - (void)setEditImage:(UIImage *)editImage { _editImage = editImage; _EditingView.image = editImage; if (editImage.images.count) { /** gif不能使用模糊功能 */ if (_operationType & LFPhotoEditOperationType_splash) { _operationType ^= LFPhotoEditOperationType_splash; } } } - (void)setDefaultOperationType:(LFPhotoEditOperationType)defaultOperationType { _defaultOperationType = defaultOperationType; _initSelectedOperationType = defaultOperationType; } - (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view. [self configScrollView]; [self configCustomNaviBar]; [self configBottomToolBar]; [self configDefaultOperation]; } - (void)dealloc{ [self hideProgressHUD]; } - (void)viewWillAppear:(BOOL)animated { [super viewWillAppear:animated]; } - (void)viewWillDisappear:(BOOL)animated { [super viewWillDisappear:animated]; } - (void)viewWillLayoutSubviews { [super viewWillLayoutSubviews]; // if (@available(iOS 11.0, *)) { // _edit_naviBar.height = kCustomTopbarHeight_iOS11; // } else { // _edit_naviBar.height = kCustomTopbarHeight; // } } - (void)didReceiveMemoryWarning { [super didReceiveMemoryWarning]; // Dispose of any resources that can be recreated. } #pragma mark - 创建视图 - (void)configScrollView { CGRect editRect = self.view.bounds; if (@available(iOS 11.0, *)) { editRect.origin.x += self.navigationController.view.safeAreaInsets.left; editRect.origin.y += self.navigationController.view.safeAreaInsets.top; editRect.size.width -= (self.navigationController.view.safeAreaInsets.left+self.navigationController.view.safeAreaInsets.right); editRect.size.height -= (self.navigationController.view.safeAreaInsets.top+self.navigationController.view.safeAreaInsets.bottom); } _EditingView = [[LFEditingView alloc] initWithFrame:editRect]; _EditingView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight; _EditingView.editDelegate = self; _EditingView.clippingDelegate = self; /** 单击的 Recognizer */ singleTapRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(singlePressed)]; /** 点击的次数 */ singleTapRecognizer.numberOfTapsRequired = 1; // 单击 singleTapRecognizer.delegate = self; /** 给view添加一个手势监测 */ [self.view addGestureRecognizer:singleTapRecognizer]; self.view.exclusiveTouch = YES; [self.view addSubview:_EditingView]; if (_photoEdit) { [self setEditImage:_photoEdit.editImage]; _EditingView.photoEditData = _photoEdit.editData; } else { [self setEditImage:_editImage]; } } - (void)configCustomNaviBar { CGFloat margin = 0, topbarHeight = 50; // if (@available(iOS 11.0, *)) { // topbarHeight = kCustomTopbarHeight_iOS11; // } else { // topbarHeight = kCustomTopbarHeight; // } CGFloat naviHeight = 50;//CGRectGetHeight(self.navigationController.navigationBar.frame); _edit_naviBar = [[UIView alloc] initWithFrame:CGRectMake(0, self.view.height - 140, self.view.width, topbarHeight)]; _edit_naviBar.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleBottomMargin; _edit_naviBar.backgroundColor = [UIColor colorWithRed:(34/255.0) green:(34/255.0) blue:(34/255.0) alpha:0.7]; UIView *naviBar = [[UIView alloc] initWithFrame:CGRectMake(0, topbarHeight-naviHeight, _edit_naviBar.frame.size.width, naviHeight)]; naviBar.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleTopMargin; [_edit_naviBar addSubview:naviBar]; UIFont *font = [UIFont systemFontOfSize:15]; CGFloat editCancelWidth = [[NSBundle LFME_localizedStringForKey:@"_LFME_cancelButtonTitle"] boundingRectWithSize:CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX) options:NSStringDrawingUsesFontLeading attributes:@{NSFontAttributeName:font} context:nil].size.width + 30; UIButton *_edit_cancelButton = [[UIButton alloc] initWithFrame:CGRectMake(margin, 0, editCancelWidth, naviHeight)]; _edit_cancelButton.autoresizingMask = UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin; [_edit_cancelButton setTitle:[NSBundle LFME_localizedStringForKey:@"_LFME_cancelButtonTitle"] forState:UIControlStateNormal]; _edit_cancelButton.titleLabel.font = font; [_edit_cancelButton setTitleColor:self.cancelButtonTitleColorNormal forState:UIControlStateNormal]; [_edit_cancelButton addTarget:self action:@selector(cancelButtonClick) forControlEvents:UIControlEventTouchUpInside]; [naviBar addSubview:_edit_cancelButton]; UILabel *_edit_lable =[[UILabel alloc] initWithFrame:CGRectMake(self.view.center.x - 100, 0, 200,50)]; _edit_lable.text =@"请直接涂画"; _edit_lable.textColor =[UIColor redColor]; _edit_lable.textAlignment = NSTextAlignmentCenter; _edit_lable.autoresizingMask = UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin; [naviBar addSubview:_edit_lable]; CGFloat editOkWidth = [[NSBundle LFME_localizedStringForKey:@"_LFME_oKButtonTitle"] boundingRectWithSize:CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX) options:NSStringDrawingUsesFontLeading attributes:@{NSFontAttributeName:font} context:nil].size.width + 30; UIButton *_edit_finishButton = [[UIButton alloc] initWithFrame:CGRectMake(self.view.width - editOkWidth-margin, 0, editOkWidth, naviHeight)]; _edit_finishButton.autoresizingMask = UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin; [_edit_finishButton setTitle:[NSBundle LFME_localizedStringForKey:@"_LFME_oKButtonTitle"] forState:UIControlStateNormal]; _edit_finishButton.titleLabel.font = font; [_edit_finishButton setTitleColor:self.oKButtonTitleColorNormal forState:UIControlStateNormal]; [_edit_finishButton addTarget:self action:@selector(finishButtonClick) forControlEvents:UIControlEventTouchUpInside]; [naviBar addSubview:_edit_finishButton]; [self.view addSubview:_edit_naviBar]; } - (void)configBottomToolBar { //Allen_tag 配置底部菜单栏，注释掉多余选项 LFEditToolbarType toolbarType = 0; if (self.operationType&LFPhotoEditOperationType_draw) { toolbarType |= LFEditToolbarType_draw; } // if (self.operationType&LFPhotoEditOperationType_sticker) { // toolbarType |= LFEditToolbarType_sticker; // } if (self.operationType&LFPhotoEditOperationType_text) { toolbarType |= LFEditToolbarType_text; } // if (self.operationType&LFPhotoEditOperationType_splash) { // toolbarType |= LFEditToolbarType_splash; // } if (self.operationType&LFPhotoEditOperationType_crop) { toolbarType |= LFEditToolbarType_crop; } // if (self.operationType&LFPhotoEditOperationType_filter) { // toolbarType |= LFEditToolbarType_filter; // } _edit_toolBar = [[LFEditToolbar alloc] initWithType:toolbarType]; _edit_toolBar.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleTopMargin; _edit_toolBar.delegate = self; [_edit_toolBar setDrawSliderColorAtIndex:2]; /** 红色 */ /** 绘画颜色一致 */ [_EditingView setDrawColor:[_edit_toolBar drawSliderCurrentColor]]; [self.view addSubview:_edit_toolBar]; } - (void)configDefaultOperation { if (self.initSelectedOperationType > 0) { __weak typeof(self) weakSelf = self; BOOL (^containOperation)(LFPhotoEditOperationType type) = ^(LFPhotoEditOperationType type){ if (weakSelf.operationType&type && weakSelf.initSelectedOperationType&type) { weakSelf.initSelectedOperationType ^= type; return YES; } return NO; }; if (containOperation(LFPhotoEditOperationType_crop)) { [_EditingView setIsClipping:YES animated:NO]; [self changeClipMenu:YES animated:NO]; _edit_clipping_toolBar.enableReset = _EditingView.canReset; } else { if (containOperation(LFPhotoEditOperationType_draw)) { [_edit_toolBar selectMainMenuIndex:LFEditToolbarType_draw]; } else if (containOperation(LFPhotoEditOperationType_sticker)) { [_edit_toolBar selectMainMenuIndex:LFEditToolbarType_sticker]; } else if (containOperation(LFPhotoEditOperationType_text)) { [_edit_toolBar selectMainMenuIndex:LFEditToolbarType_text]; } else if (containOperation(LFPhotoEditOperationType_splash)) { [_edit_toolBar selectMainMenuIndex:LFEditToolbarType_splash]; } else if (containOperation(LFPhotoEditOperationType_filter)) { [_edit_toolBar selectMainMenuIndex:LFEditToolbarType_filter]; } self.initSelectedOperationType = 0; } } } #pragma mark - 顶部栏(action) - (void)singlePressed { [self singlePressedWithAnimated:YES]; } - (void)singlePressedWithAnimated:(BOOL)animated { if (!(_EditingView.isDrawing || _EditingView.isSplashing)) { _isHideNaviBar = !_isHideNaviBar; [self changedBarStateWithAnimated:animated]; } } - (void)cancelButtonClick { if ([self.delegate respondsToSelector:@selector(lf_PhotoEditingController:didCancelPhotoEdit:)]) { [self.delegate lf_PhotoEditingController:self didCancelPhotoEdit:self.photoEdit]; } } - (void)finishButtonClick { [self showProgressHUD]; /** 取消贴图激活 */ [_EditingView stickerDeactivated]; /** 处理编辑图片 */ __block LFPhotoEdit *photoEdit = nil; NSDictionary *data = [_EditingView photoEditData]; __weak typeof(self) weakSelf = self; void (^finishImage)(UIImage *) = ^(UIImage *image){ dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{ if (data) { photoEdit = [[LFPhotoEdit alloc] initWithEditImage:weakSelf.editImage previewImage:image data:data]; } dispatch_async(dispatch_get_main_queue(), ^{ if ([weakSelf.delegate respondsToSelector:@selector(lf_PhotoEditingController:didFinishPhotoEdit:)]) { [weakSelf.delegate lf_PhotoEditingController:self didFinishPhotoEdit:photoEdit]; } [weakSelf hideProgressHUD]; }); }); }; if (data) { [_EditingView createEditImage:^(UIImage *editImage) { finishImage(editImage); }]; } else { finishImage(nil); } } #pragma mark - UIGestureRecognizerDelegate - (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch { if ([touch.view isDescendantOfView:_EditingView]) { return YES; } return NO; } #pragma mark - LFEditToolbarDelegate 底部栏(action) /** 一级菜单点击事件 */ - (void)lf_editToolbar:(LFEditToolbar *)editToolbar mainDidSelectAtIndex:(NSUInteger)index { /** 取消贴图激活 */ [_EditingView stickerDeactivated]; switch (index) { case LFEditToolbarType_draw: { /** 关闭涂抹 */ _EditingView.splashEnable = NO; /** 打开绘画 */ // _EditingView.drawEnable = !_EditingView.drawEnable; } break; case LFEditToolbarType_sticker: { [self singlePressed]; [self changeStickerMenu:YES animated:YES]; } break; case LFEditToolbarType_text: { [self showTextBarController:nil]; } break; case LFEditToolbarType_splash: { /** 关闭绘画 */ _EditingView.drawEnable = NO; /** 打开涂抹 */ _EditingView.splashEnable = !_EditingView.splashEnable; } break; case LFEditToolbarType_filter: { [self singlePressed]; [self changeFilterMenu:YES animated:YES]; } break; case LFEditToolbarType_crop: { [_EditingView setIsClipping:YES animated:YES]; [self changeClipMenu:YES]; _edit_clipping_toolBar.enableReset = _EditingView.canReset; } break; default: break; } } /** 二级菜单点击事件-撤销 */ - (void)lf_editToolbar:(LFEditToolbar *)editToolbar subDidRevokeAtIndex:(NSUInteger)index { switch (index) { case LFEditToolbarType_draw: { [_EditingView drawUndo]; } break; case LFEditToolbarType_sticker: break; case LFEditToolbarType_text: break; case LFEditToolbarType_splash: { [_EditingView splashUndo]; } break; case LFEditToolbarType_crop: break; default: break; } } /** 二级菜单点击事件-按钮 */ - (void)lf_editToolbar:(LFEditToolbar *)editToolbar subDidSelectAtIndex:(NSIndexPath *)indexPath { switch (indexPath.section) { case LFEditToolbarType_draw: break; case LFEditToolbarType_sticker: break; case LFEditToolbarType_text: break; case LFEditToolbarType_splash: { _EditingView.splashState = indexPath.row == 1; } break; case LFEditToolbarType_crop: break; default: break; } } /** 撤销允许权限获取 */ - (BOOL)lf_editToolbar:(LFEditToolbar *)editToolbar canRevokeAtIndex:(NSUInteger)index { BOOL canUndo = NO; switch (index) { case LFEditToolbarType_draw: { canUndo = [_EditingView drawCanUndo]; } break; case LFEditToolbarType_sticker: break; case LFEditToolbarType_text: break; case LFEditToolbarType_splash: { canUndo = [_EditingView splashCanUndo]; } break; case LFEditToolbarType_crop: break; default: break; } return canUndo; } /** 二级菜单滑动事件-绘画 */ - (void)lf_editToolbar:(LFEditToolbar *)editToolbar drawColorDidChange:(UIColor *)color { [_EditingView setDrawColor:color]; } #pragma mark - 剪切底部栏（懒加载） - (UIView *)edit_clipping_toolBar { if (_edit_clipping_toolBar == nil) { CGFloat h = 44.f; if (@available(iOS 11.0, *)) { h += self.navigationController.view.safeAreaInsets.bottom; } _edit_clipping_toolBar = [[LFClipToolbar alloc] initWithFrame:CGRectMake(0, self.view.height - h, self.view.width, h)]; _edit_clipping_toolBar.alpha = 0.f; _edit_clipping_toolBar.delegate = self; } return _edit_clipping_toolBar; } #pragma mark - LFClipToolbarDelegate /** 取消 */ - (void)lf_clipToolbarDidCancel:(LFClipToolbar *)clipToolbar { if (self.initSelectedOperationType == 0 && self.operationType == LFPhotoEditOperationType_crop && self.defaultOperationType == LFPhotoEditOperationType_crop) { /** 证明initSelectedOperationType已消耗完毕，defaultOperationType是有值的。只有LFPhotoEditOperationType_crop的情况，无需返回，直接完成整个编辑 */ [self cancelButtonClick]; } else { [_EditingView cancelClipping:YES]; [self changeClipMenu:NO]; _edit_clipping_toolBar.selectAspectRatio = NO; [_EditingView setAspectRatio:nil]; [self configDefaultOperation]; } } /** 完成 */ - (void)lf_clipToolbarDidFinish:(LFClipToolbar *)clipToolbar { if (self.initSelectedOperationType == 0 && self.operationType == LFPhotoEditOperationType_crop && self.defaultOperationType == LFPhotoEditOperationType_crop) { /** 证明initSelectedOperationType已消耗完毕，defaultOperationType是有值的。只有LFPhotoEditOperationType_crop的情况，无需返回，直接完成整个编辑 */ [_EditingView setIsClipping:NO animated:NO]; [self finishButtonClick]; } else { [_EditingView setIsClipping:NO animated:YES]; [self changeClipMenu:NO]; _edit_clipping_toolBar.selectAspectRatio = NO; [_EditingView setAspectRatio:nil]; [self configDefaultOperation]; } } /** 重置 */ - (void)lf_clipToolbarDidReset:(LFClipToolbar *)clipToolbar { [_EditingView reset]; _edit_clipping_toolBar.enableReset = _EditingView.canReset; _edit_clipping_toolBar.selectAspectRatio = NO; [_EditingView setAspectRatio:nil]; } /** 旋转 */ - (void)lf_clipToolbarDidRotate:(LFClipToolbar *)clipToolbar { [_EditingView rotate]; _edit_clipping_toolBar.enableReset = _EditingView.canReset; } /** 长宽比例 */ - (void)lf_clipToolbarDidAspectRatio:(LFClipToolbar *)clipToolbar { NSArray *items = [_EditingView aspectRatioDescs]; if (NSClassFromString(@"UIAlertController")) { UIAlertController *alertController = [UIAlertController alertControllerWithTitle:nil message:nil preferredStyle:UIAlertControllerStyleActionSheet]; [alertController addAction:[UIAlertAction actionWithTitle:[NSBundle LFME_localizedStringForKey:@"_LFME_cancelButtonTitle"] style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) { self->_edit_clipping_toolBar.selectAspectRatio = NO; [self->_EditingView setAspectRatio:nil]; }]]; //Add each item to the alert controller for (NSInteger i=0; i_edit_clipping_toolBar.selectAspectRatio = YES; [self->_EditingView setAspectRatio:item]; }]; [alertController addAction:action]; } alertController.modalPresentationStyle = UIModalPresentationPopover; UIPopoverPresentationController *presentationController = [alertController popoverPresentationController]; presentationController.sourceView = clipToolbar; presentationController.sourceRect = clipToolbar.clickViewRect; [self presentViewController:alertController animated:YES completion:nil]; } else { //TODO: Completely overhaul this once iOS 7 support is dropped #pragma clang diagnostic push #pragma clang diagnostic ignored "-Wdeprecated-declarations" UIActionSheet *actionSheet = [[UIActionSheet alloc] initWithTitle:nil delegate:self cancelButtonTitle:[NSBundle LFME_localizedStringForKey:@"_LFME_cancelButtonTitle"] destructiveButtonTitle:nil otherButtonTitles:nil]; for (NSString *item in items) { [actionSheet addButtonWithTitle:item]; } if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) [actionSheet showFromRect:clipToolbar.frame inView:clipToolbar animated:YES]; else [actionSheet showInView:self.view]; #pragma clang diagnostic pop } } #pragma mark - UIActionSheetDelegate #pragma clang diagnostic push #pragma clang diagnostic ignored "-Wdeprecated-implementations" #pragma clang diagnostic ignored "-Wdeprecated-declarations" - (void)actionSheet:(UIActionSheet *)actionSheet didDismissWithButtonIndex:(NSInteger)buttonIndex { if (buttonIndex == [actionSheet cancelButtonIndex]) { _edit_clipping_toolBar.selectAspectRatio = NO; [_EditingView setAspectRatio:nil]; } else { _edit_clipping_toolBar.selectAspectRatio = YES; [_EditingView setAspectRatio:[actionSheet buttonTitleAtIndex:buttonIndex]]; } } #pragma clang diagnostic pop #pragma mark - 滤镜菜单（懒加载） - (JRFilterBar *)edit_filter_toolBar { if (_edit_filter_toolBar == nil) { CGFloat w=self.view.width, h=100.f; if (@available(iOS 11.0, *)) { h += self.navigationController.view.safeAreaInsets.bottom; } _edit_filter_toolBar = [[JRFilterBar alloc] initWithFrame:CGRectMake(0, self.view.height, w, h) defalutEffectType:[_EditingView getFilterType] dataSource:@[ @(LFFilterNameType_None), @(LFFilterNameType_LinearCurve), @(LFFilterNameType_Chrome), @(LFFilterNameType_Fade), @(LFFilterNameType_Instant), @(LFFilterNameType_Mono), @(LFFilterNameType_Noir), @(LFFilterNameType_Process), @(LFFilterNameType_Tonal), @(LFFilterNameType_Transfer), @(LFFilterNameType_CurveLinear), @(LFFilterNameType_Invert), @(LFFilterNameType_Monochrome), ]]; CGFloat rgb = 34 / 255.0; _edit_filter_toolBar.backgroundColor = [UIColor colorWithRed:rgb green:rgb blue:rgb alpha:0.85]; _edit_filter_toolBar.defaultColor = self.cancelButtonTitleColorNormal; _edit_filter_toolBar.selectColor = self.oKButtonTitleColorNormal; _edit_filter_toolBar.delegate = self; _edit_filter_toolBar.dataSource = self; } return _edit_filter_toolBar; } #pragma mark - JRFilterBarDelegate - (void)jr_filterBar:(JRFilterBar *)jr_filterBar didSelectImage:(UIImage *)image effectType:(NSInteger)effectType { [_EditingView changeFilterType:effectType]; } #pragma mark - JRFilterBarDataSource - (UIImage *)jr_async_filterBarImageForEffectType:(NSInteger)type { if (_filterSmallImage == nil) { CGSize size = CGSizeZero; size.width = JR_FilterBar_MAX_WIDTH*[UIScreen mainScreen].scale; size.height = (int)(self.editImage.size.height*size.width/self.editImage.size.width)*1.f; self.filterSmallImage = [self.editImage LFME_scaleToSize:size]; } return lf_filterImageWithType(self.filterSmallImage, type); } - (NSString *)jr_filterBarNameForEffectType:(NSInteger)type { return lf_descWithType(type); } #pragma mark - 贴图菜单（懒加载） - (LFStickerBar *)edit_sticker_toolBar { if (_edit_sticker_toolBar == nil) { CGFloat row = 2; CGFloat w=self.view.width, h=lf_stickerSize*row+lf_stickerMargin*(row+1); if (@available(iOS 11.0, *)) { h += self.navigationController.view.safeAreaInsets.bottom; } _edit_sticker_toolBar = [[LFStickerBar alloc] initWithFrame:CGRectMake(0, self.view.height, w, h) resourcePath:self.stickerPath]; _edit_sticker_toolBar.delegate = self; } return _edit_sticker_toolBar; } #pragma mark - LFStickerBarDelegate - (void)lf_stickerBar:(LFStickerBar *)lf_stickerBar didSelectImage:(UIImage *)image { if (image) { [_EditingView createStickerImage:image]; } [self singlePressed]; } #pragma mark - LFTextBarDelegate /** 完成回调 */ - (void)lf_textBarController:(LFTextBar *)textBar didFinishText:(LFText *)text { if (text) { /** 判断是否更改文字 */ if (textBar.showText) { [_EditingView changeSelectStickerText:text]; } else { [_EditingView createStickerText:text]; } } else { if (textBar.showText) { /** 文本被清除，删除贴图 */ [_EditingView removeSelectStickerView]; } } [self lf_textBarControllerDidCancel:textBar]; } /** 取消回调 */ - (void)lf_textBarControllerDidCancel:(LFTextBar *)textBar { /** 显示顶部栏 */ _isHideNaviBar = NO; [self changedBarState]; /** 更改文字情况才重新激活贴图 */ if (textBar.showText) { [_EditingView activeSelectStickerView]; } [textBar resignFirstResponder]; [UIView animateWithDuration:0.25f delay:0.f options:UIViewAnimationOptionCurveLinear animations:^{ textBar.y = self.view.height; } completion:^(BOOL finished) { [textBar removeFromSuperview]; }]; } #pragma mark - LFPhotoEditDelegate #pragma mark - LFPhotoEditDrawDelegate /** 开始绘画 */ - (void)lf_photoEditDrawBegan { _isHideNaviBar = YES; [self changedBarState]; } /** 结束绘画 */ - (void)lf_photoEditDrawEnded { /** 撤销生效 */ if (_EditingView.drawCanUndo) [_edit_toolBar setRevokeAtIndex:LFEditToolbarType_draw]; __weak typeof(self) weakSelf = self; lf_me_dispatch_cancel(self.delayCancelBlock); self.delayCancelBlock = lf_dispatch_block_t(1.f, ^{ weakSelf.isHideNaviBar = NO; [weakSelf changedBarState]; }); } #pragma mark - LFPhotoEditStickerDelegate /** 点击贴图 isActive=YES 选中的情况下点击 */ - (void)lf_photoEditStickerDidSelectViewIsActive:(BOOL)isActive { _isHideNaviBar = NO; [self changedBarState]; if (isActive) { /** 选中的情况下点击 */ LFText *text = [_EditingView getSelectStickerText]; if (text) { [self showTextBarController:text]; } } } #pragma mark - LFPhotoEditSplashDelegate /** 开始模糊 */ - (void)lf_photoEditSplashBegan { _isHideNaviBar = YES; [self changedBarState]; } /** 结束模糊 */ - (void)lf_photoEditSplashEnded { /** 撤销生效 */ if (_EditingView.splashCanUndo) [_edit_toolBar setRevokeAtIndex:LFEditToolbarType_splash]; __weak typeof(self) weakSelf = self; lf_me_dispatch_cancel(self.delayCancelBlock); self.delayCancelBlock = lf_dispatch_block_t(1.f, ^{ weakSelf.isHideNaviBar = NO; [weakSelf changedBarState]; }); } #pragma mark - LFEditingViewDelegate /** 开始编辑目标 */ - (void)lf_EditingViewWillBeginEditing:(LFEditingView *)EditingView { [UIView animateWithDuration:0.25f animations:^{ self->_edit_clipping_toolBar.alpha = 0.f; }]; } /** 停止编辑目标 */ - (void)lf_EditingViewDidEndEditing:(LFEditingView *)EditingView { [UIView animateWithDuration:0.25f animations:^{ self->_edit_clipping_toolBar.alpha = 1.f; }]; _edit_clipping_toolBar.enableReset = EditingView.canReset; } #pragma mark - private - (void)changedBarState { [self changedBarStateWithAnimated:YES]; } - (void)changedBarStateWithAnimated:(BOOL)animated { lf_me_dispatch_cancel(self.delayCancelBlock); /** 隐藏贴图菜单 */ [self changeStickerMenu:NO animated:animated]; /** 隐藏滤镜菜单 */ [self changeFilterMenu:NO animated:animated]; if (animated) { [UIView animateWithDuration:.25f animations:^{ CGFloat alpha = self->_isHideNaviBar ? 0.f : 1.f; self->_edit_naviBar.alpha = alpha; self->_edit_toolBar.alpha = alpha; }]; } else { CGFloat alpha = _isHideNaviBar ? 0.f : 1.f; _edit_naviBar.alpha = alpha; _edit_toolBar.alpha = alpha; } } - (void)changeClipMenu:(BOOL)isChanged { [self changeClipMenu:isChanged animated:YES]; } - (void)changeClipMenu:(BOOL)isChanged animated:(BOOL)animated { if (isChanged) { /** 关闭所有编辑 */ [_EditingView photoEditEnable:NO]; /** 切换菜单 */ [self.view addSubview:self.edit_clipping_toolBar]; if (animated) { [UIView animateWithDuration:0.25f animations:^{ self->_edit_clipping_toolBar.alpha = 1.f; }]; } else { _edit_clipping_toolBar.alpha = 1.f; } singleTapRecognizer.enabled = NO; [self singlePressedWithAnimated:animated]; } else { if (_edit_clipping_toolBar.superview == nil) return; /** 开启编辑 */ [_EditingView photoEditEnable:YES]; singleTapRecognizer.enabled = YES; if (animated) { [UIView animateWithDuration:.25f animations:^{ self->_edit_clipping_toolBar.alpha = 0.f; } completion:^(BOOL finished) { [self->_edit_clipping_toolBar removeFromSuperview]; }]; } else { [_edit_clipping_toolBar removeFromSuperview]; } [self singlePressedWithAnimated:animated]; } } - (void)changeStickerMenu:(BOOL)isChanged animated:(BOOL)animated { if (isChanged) { [self.view addSubview:self.edit_sticker_toolBar]; CGRect frame = self.edit_sticker_toolBar.frame; frame.origin.y = self.view.height-frame.size.height; if (animated) { [UIView animateWithDuration:.25f animations:^{ self->_edit_sticker_toolBar.frame = frame; }]; } else { _edit_sticker_toolBar.frame = frame; } } else { if (_edit_sticker_toolBar.superview == nil) return; CGRect frame = self.edit_sticker_toolBar.frame; frame.origin.y = self.view.height; if (animated) { [UIView animateWithDuration:.25f animations:^{ self->_edit_sticker_toolBar.frame = frame; } completion:^(BOOL finished) { [self->_edit_sticker_toolBar removeFromSuperview]; self->_edit_sticker_toolBar = nil; }]; } else { [_edit_sticker_toolBar removeFromSuperview]; _edit_sticker_toolBar = nil; } } } - (void)changeFilterMenu:(BOOL)isChanged animated:(BOOL)animated { if (isChanged) { [self.view addSubview:self.edit_filter_toolBar]; CGRect frame = self.edit_filter_toolBar.frame; frame.origin.y = self.view.height-frame.size.height; if (animated) { [UIView animateWithDuration:.25f animations:^{ self->_edit_filter_toolBar.frame = frame; }]; } else { _edit_filter_toolBar.frame = frame; } } else { if (_edit_filter_toolBar.superview == nil) return; CGRect frame = self.edit_filter_toolBar.frame; frame.origin.y = self.view.height; if (animated) { [UIView animateWithDuration:.25f animations:^{ self->_edit_filter_toolBar.frame = frame; } completion:^(BOOL finished) { [self->_edit_filter_toolBar removeFromSuperview]; self->_edit_filter_toolBar = nil; }]; } else { [_edit_filter_toolBar removeFromSuperview]; _edit_filter_toolBar = nil; } } } - (void)showTextBarController:(LFText *)text { LFTextBar *textBar = [[LFTextBar alloc] initWithFrame:CGRectMake(0, self.view.height, self.view.width, self.view.height) layout:^(LFTextBar *textBar) { textBar.oKButtonTitleColorNormal = self.oKButtonTitleColorNormal; textBar.cancelButtonTitleColorNormal = self.cancelButtonTitleColorNormal; textBar.oKButtonTitle = [NSBundle LFME_localizedStringForKey:@"_LFME_oKButtonTitle"]; textBar.cancelButtonTitle = [NSBundle LFME_localizedStringForKey:@"_LFME_cancelButtonTitle"]; textBar.customTopbarHeight = self->_edit_naviBar.height; textBar.naviHeight = CGRectGetHeight(self.navigationController.navigationBar.frame); }]; textBar.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight; textBar.showText = text; textBar.delegate = self; [self.view addSubview:textBar]; [textBar becomeFirstResponder]; [UIView animateWithDuration:0.25f animations:^{ textBar.y = 0; } completion:^(BOOL finished) { /** 隐藏顶部栏 */ self->_isHideNaviBar = YES; [self changedBarState]; }]; } @end