Swiftgram/AsyncDisplayKit/Details/ASScrollDirection.h
Michael Schneider d9be4783e5 [ASLayout] General Layout Cleanup (#2920)
* Remove duplicate import

* Move `ASLayoutController` related code out of CoreGraphics+ASConvenience

* Further cleanup

* Move private layout files to Privat/Layout

* Move ASLayoutElementStylePrivate into Private/Layout

* Further cleanup

* Move tvOS related files to tvOS folder

* Further cleanup
2017-01-24 11:54:05 -08:00

43 lines
1.5 KiB
Objective-C

//
// ASScrollDirection.h
// AsyncDisplayKit
//
// 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 <Foundation/Foundation.h>
#import <CoreGraphics/CGAffineTransform.h>
#import <AsyncDisplayKit/ASBaseDefines.h>
NS_ASSUME_NONNULL_BEGIN
typedef NS_OPTIONS(NSInteger, ASScrollDirection) {
ASScrollDirectionNone = 0,
ASScrollDirectionRight = 1 << 0,
ASScrollDirectionLeft = 1 << 1,
ASScrollDirectionUp = 1 << 2,
ASScrollDirectionDown = 1 << 3
};
extern const ASScrollDirection ASScrollDirectionHorizontalDirections;
extern const ASScrollDirection ASScrollDirectionVerticalDirections;
ASDISPLAYNODE_EXTERN_C_BEGIN
BOOL ASScrollDirectionContainsVerticalDirection(ASScrollDirection scrollDirection);
BOOL ASScrollDirectionContainsHorizontalDirection(ASScrollDirection scrollDirection);
BOOL ASScrollDirectionContainsRight(ASScrollDirection scrollDirection);
BOOL ASScrollDirectionContainsLeft(ASScrollDirection scrollDirection);
BOOL ASScrollDirectionContainsUp(ASScrollDirection scrollDirection);
BOOL ASScrollDirectionContainsDown(ASScrollDirection scrollDirection);
ASScrollDirection ASScrollDirectionApplyTransform(ASScrollDirection scrollDirection, CGAffineTransform transform);
ASDISPLAYNODE_EXTERN_C_END
NS_ASSUME_NONNULL_END