deltachat-ios/Pods/SDWebImageSVGKitPlugin/SDWebImageSVGKitPlugin/Classes/SVGKImageView+WebCache.h

//
//  SVGKImageView+WebCache.h
//  SDWebImageSVGPlugin
//
//  Created by DreamPiggy on 2018/10/10.
//

#if __has_include(<SVGKit/SVGKit.h>)
#import <SVGKit/SVGKit.h>
#else
@import SVGKit;
#endif
#import "SDWebImageSVGKitDefine.h"

NS_ASSUME_NONNULL_BEGIN

@interface SVGKImageView (WebCache)

/**
 * Unlike `UIView`, `SVGKImageView`'s subclass does not follows `UIView.contentMode` property, the position of SVG vector image is controled by `SVGKImage` instance with SVG's viewport && viewbox information. You can adjust it after image was loading, however it's not so convenient.
 * So we provide a simple solution. If you want the same behavior like UIImageView to use `contentMode` property to position SVG images, set this value to YES and we'll resize the SVG image to correspond `contentMode` of `SVGKImageView` during image loading.
 */
@property (nonatomic, assign) BOOL sd_adjustContentMode API_UNAVAILABLE(macos);

/**
 * Set the imageView `image` with an `url`.
 *
 * The download is asynchronous and cached.
 *
 * @param url The url for the image.
 */
- (void)sd_setImageWithURL:(nullable NSURL *)url NS_REFINED_FOR_SWIFT;

/**
 * Set the imageView `image` with an `url` and a placeholder.
 *
 * The download is asynchronous and cached.
 *
 * @param url         The url for the image.
 * @param placeholder The image to be set initially, until the image request finishes.
 * @see sd_setImageWithURL:placeholderImage:options:
 */
- (void)sd_setImageWithURL:(nullable NSURL *)url
          placeholderImage:(nullable UIImage *)placeholder NS_REFINED_FOR_SWIFT;

/**
 * Set the imageView `image` with an `url`, placeholder and custom options.
 *
 * The download is asynchronous and cached.
 *
 * @param url         The url for the image.
 * @param placeholder The image to be set initially, until the image request finishes.
 * @param options     The options to use when downloading the image. @see SDWebImageOptions for the possible values.
 */
- (void)sd_setImageWithURL:(nullable NSURL *)url
          placeholderImage:(nullable UIImage *)placeholder
                   options:(SDWebImageOptions)options NS_REFINED_FOR_SWIFT;

/**
 * Set the imageView `image` with an `url`, placeholder, custom options and context.
 *
 * The download is asynchronous and cached.
 *
 * @param url         The url for the image.
 * @param placeholder The image to be set initially, until the image request finishes.
 * @param options     The options to use when downloading the image. @see SDWebImageOptions for the possible values.
 * @param context     A context contains different options to perform specify changes or processes, see `SDWebImageContextOption`. This hold the extra objects which `options` enum can not hold.
 */
- (void)sd_setImageWithURL:(nullable NSURL *)url
          placeholderImage:(nullable UIImage *)placeholder
                   options:(SDWebImageOptions)options
                   context:(nullable SDWebImageContext *)context;

/**
 * Set the imageView `image` with an `url`.
 *
 * The download is asynchronous and cached.
 *
 * @param url            The url for the image.
 * @param completedBlock A block called when operation has been completed. This block has no return value
 *                       and takes the requested UIImage as first parameter. In case of error the image parameter
 *                       is nil and the second parameter may contain an NSError. The third parameter is a Boolean
 *                       indicating if the image was retrieved from the local cache or from the network.
 *                       The fourth parameter is the original image url.
 */
- (void)sd_setImageWithURL:(nullable NSURL *)url
                 completed:(nullable SDExternalCompletionBlock)completedBlock;

/**
 * Set the imageView `image` with an `url`, placeholder.
 *
 * The download is asynchronous and cached.
 *
 * @param url            The url for the image.
 * @param placeholder    The image to be set initially, until the image request finishes.
 * @param completedBlock A block called when operation has been completed. This block has no return value
 *                       and takes the requested UIImage as first parameter. In case of error the image parameter
 *                       is nil and the second parameter may contain an NSError. The third parameter is a Boolean
 *                       indicating if the image was retrieved from the local cache or from the network.
 *                       The fourth parameter is the original image url.
 */
- (void)sd_setImageWithURL:(nullable NSURL *)url
          placeholderImage:(nullable UIImage *)placeholder
                 completed:(nullable SDExternalCompletionBlock)completedBlock NS_REFINED_FOR_SWIFT;

/**
 * Set the imageView `image` with an `url`, placeholder and custom options.
 *
 * The download is asynchronous and cached.
 *
 * @param url            The url for the image.
 * @param placeholder    The image to be set initially, until the image request finishes.
 * @param options        The options to use when downloading the image. @see SDWebImageOptions for the possible values.
 * @param completedBlock A block called when operation has been completed. This block has no return value
 *                       and takes the requested UIImage as first parameter. In case of error the image parameter
 *                       is nil and the second parameter may contain an NSError. The third parameter is a Boolean
 *                       indicating if the image was retrieved from the local cache or from the network.
 *                       The fourth parameter is the original image url.
 */
- (void)sd_setImageWithURL:(nullable NSURL *)url
          placeholderImage:(nullable UIImage *)placeholder
                   options:(SDWebImageOptions)options
                 completed:(nullable SDExternalCompletionBlock)completedBlock;

/**
 * Set the imageView `image` with an `url`, placeholder and custom options.
 *
 * The download is asynchronous and cached.
 *
 * @param url            The url for the image.
 * @param placeholder    The image to be set initially, until the image request finishes.
 * @param options        The options to use when downloading the image. @see SDWebImageOptions for the possible values.
 * @param progressBlock  A block called while image is downloading
 *                       @note the progress block is executed on a background queue
 * @param completedBlock A block called when operation has been completed. This block has no return value
 *                       and takes the requested UIImage as first parameter. In case of error the image parameter
 *                       is nil and the second parameter may contain an NSError. The third parameter is a Boolean
 *                       indicating if the image was retrieved from the local cache or from the network.
 *                       The fourth parameter is the original image url.
 */
- (void)sd_setImageWithURL:(nullable NSURL *)url
          placeholderImage:(nullable UIImage *)placeholder
                   options:(SDWebImageOptions)options
                  progress:(nullable SDImageLoaderProgressBlock)progressBlock
                 completed:(nullable SDExternalCompletionBlock)completedBlock;

/**
 * Set the imageView `image` with an `url`, placeholder, custom options and context.
 *
 * The download is asynchronous and cached.
 *
 * @param url            The url for the image.
 * @param placeholder    The image to be set initially, until the image request finishes.
 * @param options        The options to use when downloading the image. @see SDWebImageOptions for the possible values.
 * @param context        A context contains different options to perform specify changes or processes, see `SDWebImageContextOption`. This hold the extra objects which `options` enum can not hold.
 * @param progressBlock  A block called while image is downloading
 *                       @note the progress block is executed on a background queue
 * @param completedBlock A block called when operation has been completed. This block has no return value
 *                       and takes the requested UIImage as first parameter. In case of error the image parameter
 *                       is nil and the second parameter may contain an NSError. The third parameter is a Boolean
 *                       indicating if the image was retrieved from the local cache or from the network.
 *                       The fourth parameter is the original image url.
 */
- (void)sd_setImageWithURL:(nullable NSURL *)url
          placeholderImage:(nullable UIImage *)placeholder
                   options:(SDWebImageOptions)options
                   context:(nullable SDWebImageContext *)context
                  progress:(nullable SDImageLoaderProgressBlock)progressBlock
                 completed:(nullable SDExternalCompletionBlock)completedBlock;

@end

NS_ASSUME_NONNULL_END