64 lines
2.1 KiB
Mathematica
64 lines
2.1 KiB
Mathematica
|
/**
|
||
|
|
* Copyright (c) 2015-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.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#import "FBMathUtils.h"
|
||
|
|
|
||
|
|
#import "FBMacros.h"
|
||
|
|
|
||
|
|
CGFloat FBDefaultFrameFuzzyThreshold = 2.0;
|
||
|
|
|
||
|
|
CGPoint FBRectGetCenter(CGRect rect)
|
||
|
|
{
|
||
|
|
return CGPointMake(CGRectGetMidX(rect), CGRectGetMidY(rect));
|
||
|
|
}
|
||
|
|
|
||
|
|
BOOL FBFloatFuzzyEqualToFloat(CGFloat float1, CGFloat float2, CGFloat threshold)
|
||
|
|
{
|
||
|
|
return (fabs(float1 - float2) <= threshold);
|
||
|
|
}
|
||
|
|
|
||
|
|
BOOL FBVectorFuzzyEqualToVector(CGVector a, CGVector b, CGFloat threshold)
|
||
|
|
{
|
||
|
|
return FBFloatFuzzyEqualToFloat(a.dx, b.dx, threshold) && FBFloatFuzzyEqualToFloat(a.dy, b.dy, threshold);
|
||
|
|
}
|
||
|
|
|
||
|
|
BOOL FBPointFuzzyEqualToPoint(CGPoint point1, CGPoint point2, CGFloat threshold)
|
||
|
|
{
|
||
|
|
return FBFloatFuzzyEqualToFloat(point1.x, point2.x, threshold) && FBFloatFuzzyEqualToFloat(point1.y, point2.y, threshold);
|
||
|
|
}
|
||
|
|
|
||
|
|
BOOL FBSizeFuzzyEqualToSize(CGSize size1, CGSize size2, CGFloat threshold)
|
||
|
|
{
|
||
|
|
return FBFloatFuzzyEqualToFloat(size1.width, size2.width, threshold) && FBFloatFuzzyEqualToFloat(size1.height, size2.height, threshold);
|
||
|
|
}
|
||
|
|
|
||
|
|
BOOL FBRectFuzzyEqualToRect(CGRect rect1, CGRect rect2, CGFloat threshold)
|
||
|
|
{
|
||
|
|
return
|
||
|
|
FBPointFuzzyEqualToPoint(FBRectGetCenter(rect1), FBRectGetCenter(rect2), threshold) &&
|
||
|
|
FBSizeFuzzyEqualToSize(rect1.size, rect2.size, threshold);
|
||
|
|
}
|
||
|
|
|
||
|
|
#if !TARGET_OS_TV
|
||
|
|
|
||
|
|
CGSize FBAdjustDimensionsForApplication(CGSize actualSize, UIInterfaceOrientation orientation)
|
||
|
|
{
|
||
|
|
if (orientation == UIInterfaceOrientationLandscapeLeft || orientation == UIInterfaceOrientationLandscapeRight) {
|
||
|
|
/*
|
||
|
|
There is an XCTest bug that application.frame property returns exchanged dimensions for landscape mode.
|
||
|
|
This verification is just to make sure the bug is still there (since height is never greater than width in landscape)
|
||
|
|
and to make it still working properly after XCTest itself starts to respect landscape mode.
|
||
|
|
*/
|
||
|
|
if (actualSize.height > actualSize.width) {
|
||
|
|
return CGSizeMake(actualSize.height, actualSize.width);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return actualSize;
|
||
|
|
}
|
||
|
|
#endif
|