react-native/React/Base/Surface/SurfaceHostingView/RCTSurfaceSizeMeasureMode.h
Gabriele Mondada bfcfe7961d fix use of C++ syntax in an header file
Summary:
All public header files can be included from Obj-C and Swift, except RCTSurfaceSizeMeasureMode.h which contains C++ code.

Change is trivial and can be validated by review.

None.

[IOS][BUGFIX][{RCTSurfaceSizeMeasureMode.h}] - fix use of C++ syntax in an header file that could be included from Obj-C and Swift
Closes https://github.com/facebook/react-native/pull/18730

Differential Revision: D7550290

Pulled By: shergin

fbshipit-source-id: 3835e2c57697a067ff94afdaeaca06bce132ef66
2018-04-08 23:29:38 -07:00

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
);