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60 lines
1.6 KiB
Objective-C
60 lines
1.6 KiB
Objective-C
/*
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* Copyright (c) 2014-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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*/
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#import <Foundation/Foundation.h>
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@protocol ASLayoutableAsciiArtProtocol <NSObject>
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/**
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* Returns an ascii-art representation of this object and its children.
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* For example, an ASInsetSpec may return something like this:
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*
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* --ASInsetLayoutSpec--
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* | ASTextNode |
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* ---------------------
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*/
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- (NSString *)asciiArtString;
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/**
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* returns the name of this object that will display in the ascii art. Usually this can
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* simply be NSStringFromClass([self class]).
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*/
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- (NSString *)asciiArtName;
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@end
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/**
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* A that takes a parent and its children and renders as ascii art box.
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*/
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@interface ASAsciiArtBoxCreator : NSObject
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/**
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* Renders an ascii art box with the children aligned horizontally
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* Example:
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* ------------ASStackLayoutSpec-----------
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* | ASTextNode ASTextNode ASTextNode |
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* ----------------------------------------
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*/
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+ (NSString *)horizontalBoxStringForChildren:(NSArray *)children parent:(NSString *)parent;
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/**
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* Renders an ascii art box with the children aligned vertically.
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* Example:
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* --ASStackLayoutSpec--
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* | ASTextNode |
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* | ASTextNode |
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* | ASTextNode |
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* ---------------------
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*/
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+ (NSString *)verticalBoxStringForChildren:(NSArray *)children parent:(NSString *)parent;
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@end
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