diff --git a/AsyncDisplayKit.xcodeproj/project.pbxproj b/AsyncDisplayKit.xcodeproj/project.pbxproj index ff78556ce4..545f9d05e7 100644 --- a/AsyncDisplayKit.xcodeproj/project.pbxproj +++ b/AsyncDisplayKit.xcodeproj/project.pbxproj @@ -216,6 +216,10 @@ 9B92C8861BC2EB7600EE46B2 /* ASCollectionViewFlowLayoutInspector.m in Sources */ = {isa = PBXBuildFile; fileRef = 251B8EF51BBB3D690087C538 /* ASCollectionViewFlowLayoutInspector.m */; }; 9C49C36F1B853957000B0DD5 /* ASStackLayoutable.h in Headers */ = {isa = PBXBuildFile; fileRef = 9C49C36E1B853957000B0DD5 /* ASStackLayoutable.h */; settings = {ATTRIBUTES = (Public, ); }; }; 9C49C3701B853961000B0DD5 /* ASStackLayoutable.h in Headers */ = {isa = PBXBuildFile; fileRef = 9C49C36E1B853957000B0DD5 /* ASStackLayoutable.h */; settings = {ATTRIBUTES = (Public, ); }; }; + 9C5586691BD549CB00B50E3A /* ASAsciiArtBoxCreator.h in Headers */ = {isa = PBXBuildFile; fileRef = 9C5586671BD549CB00B50E3A /* ASAsciiArtBoxCreator.h */; settings = {ATTRIBUTES = (Public, ); }; }; + 9C55866A1BD549CB00B50E3A /* ASAsciiArtBoxCreator.m in Sources */ = {isa = PBXBuildFile; fileRef = 9C5586681BD549CB00B50E3A /* ASAsciiArtBoxCreator.m */; settings = {ASSET_TAGS = (); }; }; + 9C55866B1BD54A1900B50E3A /* ASAsciiArtBoxCreator.m in Sources */ = {isa = PBXBuildFile; fileRef = 9C5586681BD549CB00B50E3A /* ASAsciiArtBoxCreator.m */; settings = {ASSET_TAGS = (); }; }; + 9C55866C1BD54A3000B50E3A /* ASAsciiArtBoxCreator.h in Headers */ = {isa = PBXBuildFile; fileRef = 9C5586671BD549CB00B50E3A /* ASAsciiArtBoxCreator.h */; settings = {ATTRIBUTES = (Public, ); }; }; 9C5FA3511B8F6ADF00A62714 /* ASLayoutOptions.h in Headers */ = {isa = PBXBuildFile; fileRef = 9C5FA34F1B8F6ADF00A62714 /* ASLayoutOptions.h */; settings = {ATTRIBUTES = (Public, ); }; }; 9C5FA3521B8F6ADF00A62714 /* ASLayoutOptions.h in Headers */ = {isa = PBXBuildFile; fileRef = 9C5FA34F1B8F6ADF00A62714 /* ASLayoutOptions.h */; settings = {ATTRIBUTES = (Public, ); }; }; 9C5FA3531B8F6ADF00A62714 /* ASLayoutOptions.mm in Sources */ = {isa = PBXBuildFile; fileRef = 9C5FA3501B8F6ADF00A62714 /* ASLayoutOptions.mm */; }; @@ -582,6 +586,8 @@ 4640521D1A3F83C40061C0BA /* ASLayoutController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ASLayoutController.h; sourceTree = ""; }; 6BDC61F51978FEA400E50D21 /* AsyncDisplayKit.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = AsyncDisplayKit.h; sourceTree = ""; }; 9C49C36E1B853957000B0DD5 /* ASStackLayoutable.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = ASStackLayoutable.h; path = AsyncDisplayKit/Layout/ASStackLayoutable.h; sourceTree = ""; }; + 9C5586671BD549CB00B50E3A /* ASAsciiArtBoxCreator.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = ASAsciiArtBoxCreator.h; path = AsyncDisplayKit/Layout/ASAsciiArtBoxCreator.h; sourceTree = ""; }; + 9C5586681BD549CB00B50E3A /* ASAsciiArtBoxCreator.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = ASAsciiArtBoxCreator.m; path = AsyncDisplayKit/Layout/ASAsciiArtBoxCreator.m; sourceTree = ""; }; 9C5FA34F1B8F6ADF00A62714 /* ASLayoutOptions.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = ASLayoutOptions.h; path = AsyncDisplayKit/Layout/ASLayoutOptions.h; sourceTree = ""; }; 9C5FA3501B8F6ADF00A62714 /* ASLayoutOptions.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; name = ASLayoutOptions.mm; path = AsyncDisplayKit/Layout/ASLayoutOptions.mm; sourceTree = ""; }; 9C5FA35C1B90C9A500A62714 /* ASLayoutOptionsPrivate.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; name = ASLayoutOptionsPrivate.mm; path = AsyncDisplayKit/Layout/ASLayoutOptionsPrivate.mm; sourceTree = ""; }; @@ -999,6 +1005,8 @@ AC6456051B0A333200CF11B8 /* Layout */ = { isa = PBXGroup; children = ( + 9C5586671BD549CB00B50E3A /* ASAsciiArtBoxCreator.h */, + 9C5586681BD549CB00B50E3A /* ASAsciiArtBoxCreator.m */, ACF6ED011B17843500DA7C62 /* ASBackgroundLayoutSpec.h */, ACF6ED021B17843500DA7C62 /* ASBackgroundLayoutSpec.mm */, ACF6ED031B17843500DA7C62 /* ASCenterLayoutSpec.h */, @@ -1076,6 +1084,7 @@ 058D0A53195D05DC00B7D73C /* _ASDisplayLayer.h in Headers */, 058D0A55195D05DC00B7D73C /* _ASDisplayView.h in Headers */, 058D0A74195D05F800B7D73C /* _ASPendingState.h in Headers */, + 9C5586691BD549CB00B50E3A /* ASAsciiArtBoxCreator.h in Headers */, 058D0A76195D05F900B7D73C /* _ASScopeTimer.h in Headers */, 205F0E191B37339C007741D0 /* ASAbstractLayoutController.h in Headers */, 058D0A82195D060300B7D73C /* ASAssert.h in Headers */, @@ -1182,6 +1191,7 @@ B350620F1B010EFD0018CF92 /* _ASDisplayLayer.h in Headers */, B35062111B010EFD0018CF92 /* _ASDisplayView.h in Headers */, B350624B1B010EFD0018CF92 /* _ASPendingState.h in Headers */, + 9C55866C1BD54A3000B50E3A /* ASAsciiArtBoxCreator.h in Headers */, B350624D1B010EFD0018CF92 /* _ASScopeTimer.h in Headers */, 509E68611B3AEDA0009B9150 /* ASAbstractLayoutController.h in Headers */, B35062571B010F070018CF92 /* ASAssert.h in Headers */, @@ -1470,6 +1480,7 @@ 058D0A26195D050800B7D73C /* _ASCoreAnimationExtras.mm in Sources */, 058D0A18195D050800B7D73C /* _ASDisplayLayer.mm in Sources */, 058D0A19195D050800B7D73C /* _ASDisplayView.mm in Sources */, + 9C55866A1BD549CB00B50E3A /* ASAsciiArtBoxCreator.m in Sources */, 058D0A27195D050800B7D73C /* _ASPendingState.m in Sources */, 205F0E1A1B37339C007741D0 /* ASAbstractLayoutController.mm in Sources */, ACF6ED1B1B17843500DA7C62 /* ASBackgroundLayoutSpec.mm in Sources */, @@ -1586,6 +1597,7 @@ B350624A1B010EFD0018CF92 /* _ASCoreAnimationExtras.mm in Sources */, 2767E9421BB19BD600EA9B77 /* ASViewController.m in Sources */, B35062101B010EFD0018CF92 /* _ASDisplayLayer.mm in Sources */, + 9C55866B1BD54A1900B50E3A /* ASAsciiArtBoxCreator.m in Sources */, B35062121B010EFD0018CF92 /* _ASDisplayView.mm in Sources */, B350624C1B010EFD0018CF92 /* _ASPendingState.m in Sources */, 509E68621B3AEDA5009B9150 /* ASAbstractLayoutController.mm in Sources */, diff --git a/AsyncDisplayKit/ASDisplayNode.h b/AsyncDisplayKit/ASDisplayNode.h index 11a138ea4f..bb84512f43 100644 --- a/AsyncDisplayKit/ASDisplayNode.h +++ b/AsyncDisplayKit/ASDisplayNode.h @@ -12,7 +12,7 @@ #import #import #import - +#import #import @class ASDisplayNode; @@ -519,7 +519,7 @@ typedef void (^ASDisplayNodeDidLoadBlock)(ASDisplayNode *node); * Convenience methods for debugging. */ -@interface ASDisplayNode (Debugging) +@interface ASDisplayNode (Debugging) /** * @abstract Return a description of the node hierarchy. diff --git a/AsyncDisplayKit/ASDisplayNode.mm b/AsyncDisplayKit/ASDisplayNode.mm index c5beb9347b..2c536006e0 100644 --- a/AsyncDisplayKit/ASDisplayNode.mm +++ b/AsyncDisplayKit/ASDisplayNode.mm @@ -2137,6 +2137,18 @@ static void _recursivelySetDisplaySuspended(ASDisplayNode *node, CALayer *layer, return subtree; } +#pragma mark - ASLayoutableAsciiArtProtocol + +- (NSString *)asciiArtString +{ + return [ASLayoutSpec asciiArtStringForChildren:@[] parentName:[self asciiArtName]]; +} + +- (NSString *)asciiArtName +{ + return NSStringFromClass([self class]); +} + @end // We use associated objects as a last resort if our view is not a _ASDisplayView ie it doesn't have the _node ivar to write to diff --git a/AsyncDisplayKit/Layout/ASAsciiArtBoxCreator.h b/AsyncDisplayKit/Layout/ASAsciiArtBoxCreator.h new file mode 100644 index 0000000000..198e792d1e --- /dev/null +++ b/AsyncDisplayKit/Layout/ASAsciiArtBoxCreator.h @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2014-present, Facebook, Inc. + * All rights reserved. + * + * This source code is licensed under the BSD-style license found in the + * LICENSE file in the root directory of this source tree. An additional grant + * of patent rights can be found in the PATENTS file in the same directory. + * + */ + +#import + +@protocol ASLayoutableAsciiArtProtocol +/** + * Returns an ascii-art representation of this object and its children. + * For example, an ASInsetSpec may return something like this: + * + * --ASInsetLayoutSpec-- + * | ASTextNode | + * --------------------- + */ +- (NSString *)asciiArtString; + +/** + * returns the name of this object that will display in the ascii art. Usually this can + * simply be NSStringFromClass([self class]). + */ +- (NSString *)asciiArtName; + +@end + +/** + * A that takes a parent and its children and renders as ascii art box. + */ +@interface ASAsciiArtBoxCreator : NSObject + +/** + * Renders an ascii art box with the children aligned horizontally + * Example: + * ------------ASStackLayoutSpec----------- + * | ASTextNode ASTextNode ASTextNode | + * ---------------------------------------- + */ ++ (NSString *)horizontalBoxStringForChildren:(NSArray *)children parent:(NSString *)parent; + +/** + * Renders an ascii art box with the children aligned vertically. + * Example: + * --ASStackLayoutSpec-- + * | ASTextNode | + * | ASTextNode | + * | ASTextNode | + * --------------------- + */ ++ (NSString *)verticalBoxStringForChildren:(NSArray *)children parent:(NSString *)parent; + +@end + + diff --git a/AsyncDisplayKit/Layout/ASAsciiArtBoxCreator.m b/AsyncDisplayKit/Layout/ASAsciiArtBoxCreator.m new file mode 100644 index 0000000000..ea9ef9490c --- /dev/null +++ b/AsyncDisplayKit/Layout/ASAsciiArtBoxCreator.m @@ -0,0 +1,185 @@ +/* + * Copyright (c) 2014-present, Facebook, Inc. + * All rights reserved. + * + * This source code is licensed under the BSD-style license found in the + * LICENSE file in the root directory of this source tree. An additional grant + * of patent rights can be found in the PATENTS file in the same directory. + * + */ + +@import UIKit; +#import "ASAsciiArtBoxCreator.h" + +static const NSUInteger kDebugBoxPadding = 2; + +typedef NS_ENUM(NSUInteger, PIDebugBoxPaddingLocation) +{ + PIDebugBoxPaddingLocationFront, + PIDebugBoxPaddingLocationEnd, + PIDebugBoxPaddingLocationBoth +}; + +@interface NSString(PIDebugBox) + +@end + +@implementation NSString(PIDebugBox) + ++ (instancetype)debugbox_stringWithString:(NSString *)stringToRepeat repeatedCount:(NSUInteger)repeatCount +{ + NSMutableString *string = [[NSMutableString alloc] initWithCapacity:[stringToRepeat length] * repeatCount]; + for (NSUInteger index = 0; index < repeatCount; index++) { + [string appendString:stringToRepeat]; + } + return [string copy]; +} + +- (NSString *)debugbox_stringByAddingPadding:(NSString *)padding count:(NSUInteger)count location:(PIDebugBoxPaddingLocation)location +{ + NSString *paddingString = [NSString debugbox_stringWithString:padding repeatedCount:count]; + switch (location) { + case PIDebugBoxPaddingLocationFront: + return [NSString stringWithFormat:@"%@%@", paddingString, self]; + case PIDebugBoxPaddingLocationEnd: + return [NSString stringWithFormat:@"%@%@", self, paddingString]; + case PIDebugBoxPaddingLocationBoth: + return [NSString stringWithFormat:@"%@%@%@", paddingString, self, paddingString]; + } + return [self copy]; +} + +@end + +@implementation ASAsciiArtBoxCreator + ++ (NSString *)horizontalBoxStringForChildren:(NSArray *)children parent:(NSString *)parent +{ + if ([children count] == 0) { + return parent; + } + + NSMutableArray *childrenLines = [NSMutableArray array]; + + // split the children into lines + NSUInteger lineCountPerChild = 0; + for (NSString *child in children) { + NSArray *lines = [child componentsSeparatedByString:@"\n"]; + lineCountPerChild = MAX(lineCountPerChild, [lines count]); + } + + for (NSString *child in children) { + NSMutableArray *lines = [[child componentsSeparatedByString:@"\n"] mutableCopy]; + NSUInteger topPadding = ceilf((CGFloat)(lineCountPerChild - [lines count])/2.0); + NSUInteger bottomPadding = (lineCountPerChild - [lines count])/2.0; + NSUInteger lineLength = [lines[0] length]; + + for (NSUInteger index = 0; index < topPadding; index++) { + [lines insertObject:[NSString debugbox_stringWithString:@" " repeatedCount:lineLength] atIndex:0]; + } + for (NSUInteger index = 0; index < bottomPadding; index++) { + [lines addObject:[NSString debugbox_stringWithString:@" " repeatedCount:lineLength]]; + } + [childrenLines addObject:lines]; + } + + NSMutableArray *concatenatedLines = [NSMutableArray array]; + NSString *padding = [NSString debugbox_stringWithString:@" " repeatedCount:kDebugBoxPadding]; + for (NSUInteger index = 0; index < lineCountPerChild; index++) { + NSMutableString *line = [[NSMutableString alloc] init]; + [line appendFormat:@"|%@",padding]; + for (NSArray *childLines in childrenLines) { + [line appendFormat:@"%@%@", childLines[index], padding]; + } + [line appendString:@"|"]; + [concatenatedLines addObject:line]; + } + + // surround the lines in a box + NSUInteger totalLineLength = [concatenatedLines[0] length]; + if (totalLineLength < [parent length]) { + NSUInteger difference = [parent length] + (2 * kDebugBoxPadding) - totalLineLength; + NSUInteger leftPadding = ceilf((CGFloat)difference/2.0); + NSUInteger rightPadding = difference/2; + + NSString *leftString = [@"|" debugbox_stringByAddingPadding:@" " count:leftPadding location:PIDebugBoxPaddingLocationEnd]; + NSString *rightString = [@"|" debugbox_stringByAddingPadding:@" " count:rightPadding location:PIDebugBoxPaddingLocationFront]; + + NSMutableArray *paddedLines = [NSMutableArray array]; + for (NSString *line in concatenatedLines) { + NSString *paddedLine = [line stringByReplacingOccurrencesOfString:@"|" withString:leftString options:NSCaseInsensitiveSearch range:NSMakeRange(0, 1)]; + paddedLine = [paddedLine stringByReplacingOccurrencesOfString:@"|" withString:rightString options:NSCaseInsensitiveSearch range:NSMakeRange([paddedLine length] - 1, 1)]; + [paddedLines addObject:paddedLine]; + } + concatenatedLines = paddedLines; + totalLineLength += difference; + } + concatenatedLines = [self appendTopAndBottomToBoxString:concatenatedLines parent:parent]; + return [concatenatedLines componentsJoinedByString:@"\n"]; + +} + ++ (NSString *)verticalBoxStringForChildren:(NSArray *)children parent:(NSString *)parent +{ + if ([children count] == 0) { + return parent; + } + + NSMutableArray *childrenLines = [NSMutableArray array]; + + NSUInteger maxChildLength = 0; + for (NSString *child in children) { + NSArray *lines = [child componentsSeparatedByString:@"\n"]; + maxChildLength = MAX(maxChildLength, [lines[0] length]); + } + + NSUInteger rightPadding = 0; + NSUInteger leftPadding = 0; + + if (maxChildLength < [parent length]) { + NSUInteger difference = [parent length] + (2 * kDebugBoxPadding) - maxChildLength; + leftPadding = ceilf((CGFloat)difference/2.0); + rightPadding = difference/2; + } + + NSString *rightPaddingString = [NSString debugbox_stringWithString:@" " repeatedCount:rightPadding + kDebugBoxPadding]; + NSString *leftPaddingString = [NSString debugbox_stringWithString:@" " repeatedCount:leftPadding + kDebugBoxPadding]; + + for (NSString *child in children) { + NSMutableArray *lines = [[child componentsSeparatedByString:@"\n"] mutableCopy]; + + NSUInteger leftLinePadding = ceilf((CGFloat)(maxChildLength - [lines[0] length])/2.0); + NSUInteger rightLinePadding = (maxChildLength - [lines[0] length])/2.0; + + for (NSString *line in lines) { + NSString *rightLinePaddingString = [NSString debugbox_stringWithString:@" " repeatedCount:rightLinePadding]; + rightLinePaddingString = [NSString stringWithFormat:@"%@%@|", rightLinePaddingString, rightPaddingString]; + + NSString *leftLinePaddingString = [NSString debugbox_stringWithString:@" " repeatedCount:leftLinePadding]; + leftLinePaddingString = [NSString stringWithFormat:@"|%@%@", leftLinePaddingString, leftPaddingString]; + + NSString *paddingLine = [NSString stringWithFormat:@"%@%@%@", leftLinePaddingString, line, rightLinePaddingString]; + [childrenLines addObject:paddingLine]; + } + } + + childrenLines = [self appendTopAndBottomToBoxString:childrenLines parent:parent]; + return [childrenLines componentsJoinedByString:@"\n"]; +} + ++ (NSMutableArray *)appendTopAndBottomToBoxString:(NSMutableArray *)boxStrings parent:(NSString *)parent +{ + NSUInteger totalLineLength = [boxStrings[0] length]; + [boxStrings addObject:[NSString debugbox_stringWithString:@"-" repeatedCount:totalLineLength]]; + + NSUInteger leftPadding = ceilf(((CGFloat)(totalLineLength - [parent length]))/2.0); + NSUInteger rightPadding = (totalLineLength - [parent length])/2; + + NSString *topLine = [parent debugbox_stringByAddingPadding:@"-" count:leftPadding location:PIDebugBoxPaddingLocationFront]; + topLine = [topLine debugbox_stringByAddingPadding:@"-" count:rightPadding location:PIDebugBoxPaddingLocationEnd]; + [boxStrings insertObject:topLine atIndex:0]; + + return boxStrings; +} + +@end diff --git a/AsyncDisplayKit/Layout/ASLayoutSpec.h b/AsyncDisplayKit/Layout/ASLayoutSpec.h index 2dd00198ff..6426317b91 100644 --- a/AsyncDisplayKit/Layout/ASLayoutSpec.h +++ b/AsyncDisplayKit/Layout/ASLayoutSpec.h @@ -9,6 +9,7 @@ */ #import +#import /** A layout spec is an immutable object that describes a layout, loosely inspired by React. */ @interface ASLayoutSpec : NSObject @@ -94,5 +95,13 @@ /** Returns all children added to this layout spec. */ - (NSArray *)children; +@end + +@interface ASLayoutSpec (Debugging) +/** + * Used by other layout specs to create ascii art debug strings + */ ++ (NSString *)asciiArtStringForChildren:(NSArray *)children parentName:(NSString *)parentName direction:(ASStackLayoutDirection)direction; ++ (NSString *)asciiArtStringForChildren:(NSArray *)children parentName:(NSString *)parentName; @end diff --git a/AsyncDisplayKit/Layout/ASLayoutSpec.mm b/AsyncDisplayKit/Layout/ASLayoutSpec.mm index 3ba312709b..35beca3161 100644 --- a/AsyncDisplayKit/Layout/ASLayoutSpec.mm +++ b/AsyncDisplayKit/Layout/ASLayoutSpec.mm @@ -122,5 +122,40 @@ static NSString * const kDefaultChildrenKey = @"kDefaultChildrenKey"; return self.layoutChildren[kDefaultChildrenKey]; } - +@end + +@implementation ASLayoutSpec (Debugging) + +#pragma mark - ASLayoutableAsciiArtProtocol + ++ (NSString *)asciiArtStringForChildren:(NSArray *)children parentName:(NSString *)parentName direction:(ASStackLayoutDirection)direction +{ + NSMutableArray *childStrings = [NSMutableArray array]; + for (id layoutChild in children) { + NSString *childString = [layoutChild asciiArtString]; + if (childString) { + [childStrings addObject:childString]; + } + } + if (direction == ASStackLayoutDirectionHorizontal) { + return [ASAsciiArtBoxCreator horizontalBoxStringForChildren:childStrings parent:parentName]; + } + return [ASAsciiArtBoxCreator verticalBoxStringForChildren:childStrings parent:parentName]; +} + ++ (NSString *)asciiArtStringForChildren:(NSArray *)children parentName:(NSString *)parentName +{ + return [self asciiArtStringForChildren:children parentName:parentName direction:ASStackLayoutDirectionHorizontal]; +} + +- (NSString *)asciiArtString +{ + return [ASLayoutSpec asciiArtStringForChildren:@[self.child] parentName:[self asciiArtName]]; +} + +- (NSString *)asciiArtName +{ + return NSStringFromClass([self class]); +} + @end diff --git a/AsyncDisplayKit/Layout/ASOverlayLayoutSpec.mm b/AsyncDisplayKit/Layout/ASOverlayLayoutSpec.mm index 1fdfd5fc28..ba580d08b1 100644 --- a/AsyncDisplayKit/Layout/ASOverlayLayoutSpec.mm +++ b/AsyncDisplayKit/Layout/ASOverlayLayoutSpec.mm @@ -73,3 +73,14 @@ static NSString * const kOverlayChildKey = @"kOverlayChildKey"; } @end + +@implementation ASOverlayLayoutSpec (Debugging) + +#pragma mark - ASLayoutableAsciiArtProtocol + +- (NSString *)debugBoxString +{ + return [ASLayoutSpec asciiArtStringForChildren:@[self.overlay, self.child] parentName:[self asciiArtName]]; +} + +@end diff --git a/AsyncDisplayKit/Layout/ASRatioLayoutSpec.mm b/AsyncDisplayKit/Layout/ASRatioLayoutSpec.mm index eac7464aa3..4e04d4ca05 100644 --- a/AsyncDisplayKit/Layout/ASRatioLayoutSpec.mm +++ b/AsyncDisplayKit/Layout/ASRatioLayoutSpec.mm @@ -87,3 +87,14 @@ } @end + +@implementation ASRatioLayoutSpec (Debugging) + +#pragma mark - ASLayoutableAsciiArtProtocol + +- (NSString *)asciiArtName +{ + return [NSString stringWithFormat:@"%@ (%.1f)", NSStringFromClass([self class]), self.ratio]; +} + +@end diff --git a/AsyncDisplayKit/Layout/ASStackLayoutSpec.mm b/AsyncDisplayKit/Layout/ASStackLayoutSpec.mm index a1d27b3c5e..2269ffffeb 100644 --- a/AsyncDisplayKit/Layout/ASStackLayoutSpec.mm +++ b/AsyncDisplayKit/Layout/ASStackLayoutSpec.mm @@ -136,3 +136,14 @@ } @end + +@implementation ASStackLayoutSpec (Debugging) + +#pragma mark - ASLayoutableAsciiArtProtocol + +- (NSString *)asciiArtString +{ + return [ASLayoutSpec asciiArtStringForChildren:self.children parentName:[self asciiArtName] direction:self.direction]; +} + +@end diff --git a/AsyncDisplayKit/Layout/ASStaticLayoutSpec.mm b/AsyncDisplayKit/Layout/ASStaticLayoutSpec.mm index 7652247f9b..f346017316 100644 --- a/AsyncDisplayKit/Layout/ASStaticLayoutSpec.mm +++ b/AsyncDisplayKit/Layout/ASStaticLayoutSpec.mm @@ -85,3 +85,14 @@ } @end + +@implementation ASStaticLayoutSpec (Debugging) + +#pragma mark - ASLayoutableAsciiArtProtocol + +- (NSString *)debugBoxString +{ + return [ASLayoutSpec asciiArtStringForChildren:self.children parentName:[self asciiArtName]]; +} + +@end