//
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// imageCompressHelper.h
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// zxptUser 图片压缩
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//
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// Created by wujunyang on 16/4/14.
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// Copyright © 2016年 qijia. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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#import <AssetsLibrary/ALAsset.h>
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#import <AssetsLibrary/ALAssetsLibrary.h>
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#import <AssetsLibrary/ALAssetsGroup.h>
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#import <AssetsLibrary/ALAssetRepresentation.h>
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@interface imageCompressHelper : NSObject
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/**
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* @author wujunyang, 16-04-14 15:04:54
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*
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* @brief 图片大于多少KB会进行压缩
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*
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* @param kb <#kb description#>
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* @param image <#image description#>
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*
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* @return <#return value description#>
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*/
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+(UIImage*)compressedImageToLimitSizeOfKB:(CGFloat)kb image:(UIImage*)image;
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+(NSData*)returnDataCompressedImageToLimitSizeOfKB:(CGFloat)kb image:(UIImage*)image;
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//对图片进行处理 画圆并增加外圈
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+(UIImage*) circleImage:(UIImage*) image withParam:(CGFloat) inset;
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//指定宽度按比例缩放
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+(UIImage *) imageCompressForWidth:(UIImage *)sourceImage targetWidth:(CGFloat)defineWidth;
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//按比例缩放,size 是你要把图显示到 多大区域 CGSizeMake(300, 140)
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+(UIImage *)compressImage:(UIImage *)sourceImage toTargetWidth:(CGFloat)targetWidth;
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//调整图片方向
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+ (UIImage *)fullScreenImageALAsset:(ALAsset *)asset;
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@end
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