Swiftgram/Source/Details/CoreGraphics+ASConvenience.h
Garrett Moon 8013e25524 Update license v2 (#67)
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2017-04-24 16:59:57 -07:00

64 lines
1.6 KiB
Objective-C

//
// CoreGraphics+ASConvenience.h
// Texture
//
// 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 /ASDK-Licenses directory of this source tree. An additional
// grant of patent rights can be found in the PATENTS file in the same directory.
//
// Modifications to this file made after 4/13/2017 are: Copyright (c) 2017-present,
// Pinterest, Inc. Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
#import <Foundation/Foundation.h>
#import <CoreGraphics/CoreGraphics.h>
#import <tgmath.h>
#import <AsyncDisplayKit/ASBaseDefines.h>
#ifndef CGFLOAT_EPSILON
#if CGFLOAT_IS_DOUBLE
#define CGFLOAT_EPSILON DBL_EPSILON
#else
#define CGFLOAT_EPSILON FLT_EPSILON
#endif
#endif
NS_ASSUME_NONNULL_BEGIN
ASDISPLAYNODE_EXTERN_C_BEGIN
ASDISPLAYNODE_INLINE CGFloat ASCGFloatFromString(NSString *string)
{
#if CGFLOAT_IS_DOUBLE
return string.doubleValue;
#else
return string.floatValue;
#endif
}
ASDISPLAYNODE_INLINE CGFloat ASCGFloatFromNumber(NSNumber *number)
{
#if CGFLOAT_IS_DOUBLE
return number.doubleValue;
#else
return number.floatValue;
#endif
}
ASDISPLAYNODE_INLINE BOOL CGSizeEqualToSizeWithIn(CGSize size1, CGSize size2, CGFloat delta)
{
return fabs(size1.width - size2.width) < delta && fabs(size1.height - size2.height) < delta;
};
ASDISPLAYNODE_EXTERN_C_END
NS_ASSUME_NONNULL_END