57 lines
1.5 KiB
Objective-C
57 lines
1.5 KiB
Objective-C
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#import "RCTShadowView+Layout.h"
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#import <yoga/Yoga.h>
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@implementation RCTShadowView (Layout)
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- (UIEdgeInsets)paddingAsInsets
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{
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YGNodeRef yogaNode = self.yogaNode;
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return (UIEdgeInsets){
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YGNodeLayoutGetPadding(yogaNode, YGEdgeTop),
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YGNodeLayoutGetPadding(yogaNode, YGEdgeLeft),
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YGNodeLayoutGetPadding(yogaNode, YGEdgeBottom),
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YGNodeLayoutGetPadding(yogaNode, YGEdgeRight)
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};
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}
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- (UIEdgeInsets)borderAsInsets
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{
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YGNodeRef yogaNode = self.yogaNode;
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return (UIEdgeInsets){
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YGNodeLayoutGetBorder(yogaNode, YGEdgeTop),
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YGNodeLayoutGetBorder(yogaNode, YGEdgeLeft),
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YGNodeLayoutGetBorder(yogaNode, YGEdgeBottom),
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YGNodeLayoutGetBorder(yogaNode, YGEdgeRight)
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};
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}
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- (UIEdgeInsets)compoundInsets
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{
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UIEdgeInsets borderAsInsets = self.borderAsInsets;
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UIEdgeInsets paddingAsInsets = self.paddingAsInsets;
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return (UIEdgeInsets){
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borderAsInsets.top + paddingAsInsets.top,
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borderAsInsets.left + paddingAsInsets.left,
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borderAsInsets.bottom + paddingAsInsets.bottom,
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borderAsInsets.right + paddingAsInsets.right
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};
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}
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- (CGSize)availableSize
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{
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return UIEdgeInsetsInsetRect((CGRect){CGPointZero, self.frame.size}, self.compoundInsets).size;
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}
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@end
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