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NSTBFTextBlock.m
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NSTBFTextBlock.m
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//
// NSTBFAttributedString.m
// SproutedUtilities
//
// Created by Philip Dow on 7/12/06.
// Copyright 2006 Philip Dow. All rights reserved.
//
#import <SproutedUtilities/NSTBFTextBlock.h>
@implementation NSTBFTextBlock
static NSLock *unarchivingTextBlockLock = nil;
static CFMutableSetRef unarchivingTextBlockSet = NULL;
/*
+ (void)load {
[self poseAsClass:[NSTextBlock class]];
}
*/
- (id)initWithCoder:(NSCoder *)coder {
if (!unarchivingTextBlockLock) unarchivingTextBlockLock = [[NSLock alloc] init];
[unarchivingTextBlockLock lock];
if (!unarchivingTextBlockSet) unarchivingTextBlockSet = CFSetCreateMutable(NULL, 0, NULL);
CFSetAddValue(unarchivingTextBlockSet, (const void *)self);
[unarchivingTextBlockLock unlock];
self = [super initWithCoder:coder];
[unarchivingTextBlockLock lock];
CFSetRemoveValue(unarchivingTextBlockSet, (const void *)self);
[unarchivingTextBlockLock unlock];
return self;
}
- (void)_createFloatStorage {
BOOL create = YES;
if (_propVals) {
[unarchivingTextBlockLock lock];
if (unarchivingTextBlockSet && CFSetContainsValue (unarchivingTextBlockSet, (const void *)self))
create = NO;
[unarchivingTextBlockLock unlock];
}
if (create) [super _createFloatStorage];
}
@end