Swiftgram/AsyncDisplayKit/Private/ASInternalHelpers.h
Ethan Nagel 5dabd20b54 Merge branch 'master' into ASDisplayNode-init-perf
Conflicts:
	AsyncDisplayKit/ASDisplayNode.mm
2015-08-17 11:46:29 -07:00

29 lines
780 B
Objective-C

/*
* 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.
*
*/
#include <CoreGraphics/CGBase.h>
#import <Foundation/Foundation.h>
#import "ASBaseDefines.h"
ASDISPLAYNODE_EXTERN_C_BEGIN
BOOL ASSubclassOverridesSelector(Class superclass, Class subclass, SEL selector);
BOOL ASSubclassOverridesClassSelector(Class superclass, Class subclass, SEL selector);
CGFloat ASScreenScale();
CGFloat ASFloorPixelValue(CGFloat f);
CGFloat ASCeilPixelValue(CGFloat f);
CGFloat ASRoundPixelValue(CGFloat f);
ASDISPLAYNODE_EXTERN_C_END