美图秀秀美化图片之【编辑】模块界面设计

效果如图

目前旋转和锐化的界面还没做。

编辑模块包含图片裁剪、旋转、锐化。

一、点击美化图片首页【编辑】，进入具体操作界面

   FWFunctionViewController *vc = [[FWFunctionViewController alloc] initWithImage:self.image type:FWBeautyProcessTypeEdit];   [self presentViewController:vc animated:YES completion:^{   }];   [vc displayEditPage]; 

二、配置要处理图片

   UIImage *img = [UIImage scaleImage:self.image targetWidth:WIDTH];         CGFloat x = 0;         CGFloat y = 0;         //HEIGHT - 115         if (img.size.height > HEIGHT - 115)         {             img = [UIImage scaleImage:img targetHeight:HEIGHT - 115];             x = WIDTH / 2 - img.size.width /2;         }         else         {             y =( HEIGHT - 115) / 2 - img.size.height / 2;         }         self.imageView.image = img;         self.imageView.frame = CGRectMake(x, y, img.size.width, img.size.height); 

三、配置bar

 self.styleBar.frame = CGRectMake(100, HEIGHT - 55, 160, 55);                  autoDict = [[FWCommonTools getPlistDictionaryForButton] objectForKey:@"Edit"];    NSArray *normalImageArr = [autoDict objectForKey:@"normalImages"];     NSArray *hightlightedImageArr = [autoDict objectForKey:@"HighlightedImages"];     NSArray *textArr = [autoDict objectForKey:@"Texts"];          NSMutableArray *arr = [[NSMutableArray alloc] initWithCapacity:0];     for (int i = 0; i < [textArr count]; i++)     {         FWEffectBarItem *item = [[FWEffectBarItem alloc] initWithFrame:CGRectZero];         [item setFinishedSelectedImage:[UIImage imageNamed:[hightlightedImageArr objectAtIndex:i]] withFinishedUnselectedImage:[UIImage imageNamed:[normalImageArr objectAtIndex:i]] ];         item.title = [textArr objectAtIndex:i];         [arr addObject:item];     }          self.styleBar.items = arr;          self.styleBar.effectBardelegate = self;     [self.styleBar setSelectedItem:[self.styleBar.items objectAtIndex:0]];     [self.view addSubview:self.styleBar];     [self effectBar:self.styleBar didSelectItemAtIndex:0]; 

四、配置按钮

 UIButton *btnReset = [UIButton buttonWithType:UIButtonTypeSystem];     [btnReset setTitle:@"重置" forState:UIControlStateNormal];          btnReset.frame = CGRectMake(30, HEIGHT - 95, 50, 30);     [btnReset.titleLabel setFont:[UIFont systemFontOfSize:12.0]];     [btnReset setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];     btnReset.layer.borderWidth = 0.5;     btnReset.layer.cornerRadius = 15.0;     btnReset.layer.borderColor = [UIColor whiteColor].CGColor;     btnReset.backgroundColor = [UIColor colorWithRed:26 / 255.0 green:26/ 255.0 blue:26/ 255.0 alpha:0.8];     [self.view addSubview:btnReset];          UIButton *btnScaleType = [UIButton buttonWithType:UIButtonTypeRoundedRect];     [btnScaleType setTitle:@"比例：自由" forState:UIControlStateNormal];     [btnScaleType setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];     btnScaleType.frame = CGRectMake(100, HEIGHT - 95, 80, 30);     [btnScaleType.titleLabel setFont:[UIFont systemFontOfSize:12.0]];     btnScaleType.layer.borderWidth = 0.5;     btnScaleType.layer.cornerRadius = 15.0;     btnScaleType.layer.borderColor = [UIColor whiteColor].CGColor;     [btnScaleType addTarget:self action:@selector(scaleTypeClick:) forControlEvents:UIControlEventTouchUpInside];          [self.view addSubview:btnScaleType];          UIButton *btnConfirm = [UIButton buttonWithType:UIButtonTypeSystem];     btnConfirm.backgroundColor = [UIColor blueColor];     [btnConfirm setImage:[UIImage imageNamed:@"icon_clip_confim@2x.png"] withTitle:@"确定裁剪" forState:UIControlStateNormal];     [btnConfirm setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];     btnConfirm.layer.cornerRadius = 15.0;     btnConfirm.frame = CGRectMake(240, HEIGHT - 95, 90, 30);     [self.view addSubview:btnConfirm];          self.imageView.hidden = YES;     self.cropView = [[FWCropView alloc] initWithFrame:self.imageView.frame];     [self.cropView setImage:self.image];     [self.view addSubview:self.cropView];     [self.imageView removeFromSuperview]; 

五、配置裁剪比例视图

     self.scaleScrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(0, HEIGHT - 55 - 10 - 30 - 10 - 52, WIDTH, 52)];     self.scaleScrollView.contentSize = CGSizeMake(WIDTH * 1.5, 52);     self.scaleScrollView.bounces = NO;     self.scaleScrollView.backgroundColor = [UIColor colorWithRed:26 / 255.0 green:26/ 255.0 blue:26/ 255.0 alpha:0.8];     self.scaleScrollView.alpha = 0.9;     self.scaleScrollView.showsHorizontalScrollIndicator = YES;     NSDictionary *dict = [[FWCommonTools getPlistDictionaryForButton] objectForKey:@"scaleMode"];     NSArray *normalImageArr = [dict objectForKey:@"normalImages"];     NSArray *hightlightedImageArr = [dict objectForKey:@"HighlightedImages"];     NSArray *textArr = [dict objectForKey:@"Texts"];          CGFloat beginX = 20.0;     CGFloat width = 30;     CGFloat height = 48;     CGFloat margin = 50;     FWEffectBarItem *item = nil;          for (int i = 0; i < [normalImageArr count]; i++)     {         item = [[FWEffectBarItem alloc] initWithFrame:CGRectMake(beginX + i * (margin + width), 2, width, height)];         [item setFinishedSelectedImage:[UIImage imageNamed:[hightlightedImageArr objectAtIndex:i]] withFinishedUnselectedImage:[UIImage imageNamed:[normalImageArr objectAtIndex:i]]];         item.title = [textArr objectAtIndex:i];         [self.scaleScrollView addSubview:item];     }     [self.view addSubview:self.scaleScrollView]; 

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