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/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

#import "RCTSurfaceRootShadowView.h"

#import "RCTI18nUtil.h"
#import "RCTShadowView+Layout.h"
#import "RCTUIManagerUtils.h"

@implementation RCTSurfaceRootShadowView {
  CGSize _intrinsicSize;
  BOOL _isRendered;
  BOOL _isLaidOut;
}

- (instancetype)init
{
  if (self = [super init]) {
    self.viewName = @"RCTSurfaceRootView";
    _baseDirection = [[RCTI18nUtil sharedInstance] isRTL] ? YGDirectionRTL : YGDirectionLTR;
    _minimumSize = CGSizeZero;
    _maximumSize = CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX);

self.alignSelf = YGAlignStretch;
    self.flex = 1;
  }

return self;
}

- (void)insertReactSubview:(RCTShadowView *)subview atIndex:(NSInteger)atIndex
{
  [super insertReactSubview:subview atIndex:atIndex];
  if (!_isRendered) {
    [_delegate rootShadowViewDidStartRendering:self];
    _isRendered = YES;
  }
}

- (void)layoutWithAffectedShadowViews:(NSPointerArray *)affectedShadowViews
{
  NSHashTable<NSString *> *other = [NSHashTable new];

RCTLayoutContext layoutContext = {};
  layoutContext.affectedShadowViews = affectedShadowViews;
  layoutContext.other = other;

[self layoutWithMinimumSize:_minimumSize
                  maximumSize:_maximumSize
              layoutDirection:RCTUIKitLayoutDirectionFromYogaLayoutDirection(_baseDirection)
                layoutContext:layoutContext];

self.intrinsicSize = self.layoutMetrics.frame.size;

if (_isRendered && !_isLaidOut) {
    [_delegate rootShadowViewDidStartLayingOut:self];
    _isLaidOut = YES;
  }
}

- (void)setMinimumSize:(CGSize)minimumSize maximumSize:(CGSize)maximumSize
{
  if (CGSizeEqualToSize(minimumSize, _minimumSize) && CGSizeEqualToSize(maximumSize, _maximumSize)) {
    return;
  }

_maximumSize = maximumSize;
  _minimumSize = minimumSize;
}

- (void)setIntrinsicSize:(CGSize)intrinsicSize
{
  if (CGSizeEqualToSize(_intrinsicSize, intrinsicSize)) {
    return;
  }

_intrinsicSize = intrinsicSize;

[_delegate rootShadowView:self didChangeIntrinsicSize:intrinsicSize];
}

- (CGSize)intrinsicSize
{
  return _intrinsicSize;
}

@end

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Name	Size	Perms	Modified	Actions
SurfaceHostingView DIR	-	drwxr-xr-x	2025-03-28 11:04:43	Edit Download recursive recursive
RCTSurface.h	2.83 KB	lrw-r--r--	2025-03-28 11:04:41	Edit Download recursive recursive
RCTSurface.mm	15.86 KB	lrw-r--r--	2025-03-28 11:04:43	Edit Download recursive recursive
RCTSurfaceDelegate.h	762 B	lrw-r--r--	2025-03-28 11:04:41	Edit Download recursive recursive
RCTSurfaceProtocol.h	2.56 KB	lrw-r--r--	2025-03-28 11:04:41	Edit Download recursive recursive
RCTSurfaceRootShadowView.h	1010 B	lrw-r--r--	2025-03-28 11:04:41	Edit Download recursive recursive
RCTSurfaceRootShadowView.m	2.19 KB	lrw-r--r--	2025-03-28 11:04:43	Edit Download recursive recursive
RCTSurfaceRootShadowViewDelegate.h	639 B	lrw-r--r--	2025-03-28 11:04:41	Edit Download recursive recursive
RCTSurfaceRootView.h	395 B	lrw-r--r--	2025-03-28 11:04:41	Edit Download recursive recursive
RCTSurfaceRootView.mm	367 B	lrw-r--r--	2025-03-28 11:04:43	Edit Download recursive recursive
RCTSurfaceStage.h	1.74 KB	lrw-r--r--	2025-03-28 11:04:41	Edit Download recursive recursive
RCTSurfaceStage.m	544 B	lrw-r--r--	2025-03-28 11:04:43	Edit Download recursive recursive
RCTSurfaceView+Internal.h	527 B	lrw-r--r--	2025-03-28 11:04:41	Edit Download recursive recursive
RCTSurfaceView.h	533 B	lrw-r--r--	2025-03-28 11:04:41	Edit Download recursive recursive
RCTSurfaceView.mm	1.50 KB	lrw-r--r--	2025-03-28 11:04:43	Edit Download recursive recursive

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