react-native/React/Base/Surface/SurfaceHostingView/RCTSurfaceSizeMeasureMode.h
Sophie Alpert 1490ab12ef Update license headers for MIT license
Summary:
Includes React Native and its dependencies Fresco, Metro, and Yoga. Excludes samples/examples/docs.

find: ^(?:( *)|( *(?:[\*~#]|::))( )? *)?Copyright (?:\(c\) )?(\d{4})\b.+Facebook[\s\S]+?BSD[\s\S]+?(?:this source tree|the same directory)\.$
replace: $1$2$3Copyright (c) $4-present, Facebook, Inc.\n$2\n$1$2$3This source code is licensed under the MIT license found in the\n$1$2$3LICENSE file in the root directory of this source tree.

Reviewed By: TheSavior, yungsters

Differential Revision: D7007050

fbshipit-source-id: 37dd6bf0ffec0923bfc99c260bb330683f35553e
2018-02-16 18:31:53 -08:00

34 lines
1.0 KiB
Objective-C

/**
* Copyright (c) 2015-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#import <UIKit/UIKit.h>
#import <React/RCTDefines.h>
/**
* Bitmask defines how size constrains from `-[UIView sizeThatFits:]`
* are translated to `-[RCTSurface sizeThatFitsMinimumSize:maximumSize:]`.
*/
typedef NS_OPTIONS(NSInteger, RCTSurfaceSizeMeasureMode) {
RCTSurfaceSizeMeasureModeWidthUndefined = 0 << 0,
RCTSurfaceSizeMeasureModeWidthExact = 1 << 0,
RCTSurfaceSizeMeasureModeWidthAtMost = 2 << 0,
RCTSurfaceSizeMeasureModeHeightUndefined = 0 << 2,
RCTSurfaceSizeMeasureModeHeightExact = 1 << 2,
RCTSurfaceSizeMeasureModeHeightAtMost = 2 << 2,
};
/**
* Returns size constraints based on `size` and `sizeMeasureMode`.
*/
RCT_EXTERN void RCTSurfaceMinimumSizeAndMaximumSizeFromSizeAndSizeMeasureMode(
CGSize size,
RCTSurfaceSizeMeasureMode sizeMeasureMode,
CGSize &minimumSize,
CGSize &maximumSize
);