first commit

node_modules/react-native-screens/ios/safe-area/paper/RNSSafeAreaViewEdges.h

@@ -0,0 +1,16 @@
+#pragma once
+
+// Implementation adapted from `react-native-safe-area-context`:
+// https://github.com/AppAndFlow/react-native-safe-area-context/tree/v5.6.1
+
+#if !RCT_NEW_ARCH_ENABLED
+typedef struct RNSSafeAreaViewEdges {
+  BOOL top;
+  BOOL right;
+  BOOL bottom;
+  BOOL left;
+} RNSSafeAreaViewEdges;
+
+RNSSafeAreaViewEdges
+RNSSafeAreaViewEdgesMake(BOOL top, BOOL right, BOOL bottom, BOOL left);
+#endif // !RCT_NEW_ARCH_ENABLED

node_modules/react-native-screens/ios/safe-area/paper/RNSSafeAreaViewEdges.mm

@@ -0,0 +1,37 @@
+// Implementation adapted from `react-native-safe-area-context`:
+// https://github.com/AppAndFlow/react-native-safe-area-context/tree/v5.6.1
+
+#import "RNSSafeAreaViewEdges.h"
+
+#if !RCT_NEW_ARCH_ENABLED
+#import <React/RCTConvert.h>
+
+RNSSafeAreaViewEdges RNSSafeAreaViewEdgesMake(BOOL top, BOOL right, BOOL bottom, BOOL left)
+{
+  RNSSafeAreaViewEdges edges;
+  edges.top = top;
+  edges.left = left;
+  edges.bottom = bottom;
+  edges.right = right;
+  return edges;
+}
+
+RNSSafeAreaViewEdges RNSSafeAreaViewEdgesMakeString(NSString *top, NSString *right, NSString *bottom, NSString *left)
+{
+  RNSSafeAreaViewEdges edges;
+  edges.top = [RCTConvert BOOL:top];
+  edges.right = [RCTConvert BOOL:right];
+  edges.bottom = [RCTConvert BOOL:bottom];
+  edges.left = [RCTConvert BOOL:left];
+  return edges;
+}
+
+@implementation RCTConvert (RNSSafeAreaViewEdges)
+
+RCT_CUSTOM_CONVERTER(
+    RNSSafeAreaViewEdges,
+    RNSSafeAreaViewEdges,
+    RNSSafeAreaViewEdgesMakeString(json[@"top"], json[@"right"], json[@"bottom"], json[@"left"]))
+
+@end
+#endif // !RCT_NEW_ARCH_ENABLED

node_modules/react-native-screens/ios/safe-area/paper/RNSSafeAreaViewLocalData.h

@@ -0,0 +1,22 @@
+#pragma once
+
+// Implementation adapted from `react-native-safe-area-context`:
+// https://github.com/AppAndFlow/react-native-safe-area-context/tree/v5.6.1
+
+#if !RCT_NEW_ARCH_ENABLED
+#import <UIKit/UIKit.h>
+#import "RNSSafeAreaViewEdges.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface RNSSafeAreaViewLocalData : NSObject
+
+- (instancetype)initWithInsets:(UIEdgeInsets)insets edges:(RNSSafeAreaViewEdges)edges;
+
+@property (atomic, readonly) UIEdgeInsets insets;
+@property (atomic, readonly) RNSSafeAreaViewEdges edges;
+
+@end
+
+NS_ASSUME_NONNULL_END
+#endif // !RCT_NEW_ARCH_ENABLED

node_modules/react-native-screens/ios/safe-area/paper/RNSSafeAreaViewLocalData.mm

@@ -0,0 +1,20 @@
+// Implementation adapted from `react-native-safe-area-context`:
+// https://github.com/AppAndFlow/react-native-safe-area-context/tree/v5.6.1
+
+#if !RCT_NEW_ARCH_ENABLED
+#import "RNSSafeAreaViewLocalData.h"
+
+@implementation RNSSafeAreaViewLocalData
+
+- (instancetype)initWithInsets:(UIEdgeInsets)insets edges:(RNSSafeAreaViewEdges)edges
+{
+  if (self = [super init]) {
+    _insets = insets;
+    _edges = edges;
+  }
+
+  return self;
+}
+
+@end
+#endif // !RCT_NEW_ARCH_ENABLED

node_modules/react-native-screens/ios/safe-area/paper/RNSSafeAreaViewManager.h

@@ -0,0 +1,16 @@
+#pragma once
+
+// Implementation adapted from `react-native-safe-area-context`:
+// https://github.com/AppAndFlow/react-native-safe-area-context/tree/v5.6.1
+
+#if !RCT_NEW_ARCH_ENABLED
+#import <React/RCTViewManager.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface RNSSafeAreaViewManager : RCTViewManager
+
+@end
+
+NS_ASSUME_NONNULL_END
+#endif // !RCT_NEW_ARCH_ENABLED

node_modules/react-native-screens/ios/safe-area/paper/RNSSafeAreaViewManager.mm

@@ -0,0 +1,28 @@
+// Implementation adapted from `react-native-safe-area-context`:
+// https://github.com/AppAndFlow/react-native-safe-area-context/tree/v5.6.1
+
+#import "RNSSafeAreaViewManager.h"
+
+#if !RCT_NEW_ARCH_ENABLED
+#import "RNSSafeAreaViewComponentView.h"
+#import "RNSSafeAreaViewEdges.h"
+#import "RNSSafeAreaViewShadowView.h"
+
+@implementation RNSSafeAreaViewManager
+
+RCT_EXPORT_MODULE(RNSSafeAreaView)
+
+- (UIView *)view
+{
+  return [[RNSSafeAreaViewComponentView alloc] initWithBridge:self.bridge];
+}
+
+- (RNSSafeAreaViewShadowView *)shadowView
+{
+  return [RNSSafeAreaViewShadowView new];
+}
+
+RCT_EXPORT_VIEW_PROPERTY(edges, RNSSafeAreaViewEdges)
+
+@end
+#endif // !RCT_NEW_ARCH_ENABLED

node_modules/react-native-screens/ios/safe-area/paper/RNSSafeAreaViewShadowView.h

@@ -0,0 +1,16 @@
+#pragma once
+
+// Implementation adapted from `react-native-safe-area-context`:
+// https://github.com/AppAndFlow/react-native-safe-area-context/tree/v5.6.1
+
+#if !RCT_NEW_ARCH_ENABLED
+#import <React/RCTShadowView.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface RNSSafeAreaViewShadowView : RCTShadowView
+
+@end
+
+NS_ASSUME_NONNULL_END
+#endif // !RCT_NEW_ARCH_ENABLED

node_modules/react-native-screens/ios/safe-area/paper/RNSSafeAreaViewShadowView.mm

@@ -0,0 +1,152 @@
+// Implementation adapted from `react-native-safe-area-context`:
+// https://github.com/AppAndFlow/react-native-safe-area-context/tree/v5.6.1
+
+#import "RNSSafeAreaViewShadowView.h"
+
+#if !RCT_NEW_ARCH_ENABLED
+#import <React/RCTAssert.h>
+#include <math.h>
+
+#import "RNSSafeAreaViewEdges.h"
+#import "RNSSafeAreaViewLocalData.h"
+
+// From RCTShadowView.m
+typedef NS_ENUM(unsigned int, meta_prop_t) {
+  META_PROP_LEFT,
+  META_PROP_TOP,
+  META_PROP_RIGHT,
+  META_PROP_BOTTOM,
+  META_PROP_HORIZONTAL,
+  META_PROP_VERTICAL,
+  META_PROP_ALL,
+  META_PROP_COUNT,
+};
+
+@implementation RNSSafeAreaViewShadowView {
+  RNSSafeAreaViewLocalData *_localData;
+  bool _needsUpdate;
+  YGValue _marginMetaProps[META_PROP_COUNT];
+}
+
+- (instancetype)init
+{
+  self = [super init];
+  if (self) {
+    _needsUpdate = false;
+    for (unsigned int ii = 0; ii < META_PROP_COUNT; ii++) {
+      _marginMetaProps[ii] = YGValueUndefined;
+    }
+  }
+  return self;
+}
+
+- (void)extractEdges:(YGValue[])_metaProps
+                 top:(CGFloat *)top
+               right:(CGFloat *)right
+              bottom:(CGFloat *)bottom
+                left:(CGFloat *)left
+{
+  if (_metaProps[META_PROP_ALL].unit == YGUnitPoint) {
+    *top = _metaProps[META_PROP_ALL].value;
+    *right = _metaProps[META_PROP_ALL].value;
+    *bottom = _metaProps[META_PROP_ALL].value;
+    *left = _metaProps[META_PROP_ALL].value;
+  }
+
+  if (_metaProps[META_PROP_HORIZONTAL].unit == YGUnitPoint) {
+    *right = _metaProps[META_PROP_HORIZONTAL].value;
+    *left = _metaProps[META_PROP_HORIZONTAL].value;
+  }
+
+  if (_metaProps[META_PROP_VERTICAL].unit == YGUnitPoint) {
+    *top = _metaProps[META_PROP_VERTICAL].value;
+    *bottom = _metaProps[META_PROP_VERTICAL].value;
+  }
+
+  if (_metaProps[META_PROP_TOP].unit == YGUnitPoint) {
+    *top = _metaProps[META_PROP_TOP].value;
+  }
+
+  if (_metaProps[META_PROP_RIGHT].unit == YGUnitPoint) {
+    *right = _metaProps[META_PROP_RIGHT].value;
+  }
+
+  if (_metaProps[META_PROP_BOTTOM].unit == YGUnitPoint) {
+    *bottom = _metaProps[META_PROP_BOTTOM].value;
+  }
+
+  if (_metaProps[META_PROP_LEFT].unit == YGUnitPoint) {
+    *left = _metaProps[META_PROP_LEFT].value;
+  }
+}
+
+- (void)updateInsets
+{
+  if (_localData == nil) {
+    return;
+  }
+
+  UIEdgeInsets insets = _localData.insets;
+  RNSSafeAreaViewEdges edges = _localData.edges;
+
+  CGFloat top = 0;
+  CGFloat right = 0;
+  CGFloat bottom = 0;
+  CGFloat left = 0;
+
+  [self extractEdges:_marginMetaProps top:&top right:&right bottom:&bottom left:&left];
+  super.marginTop =
+      (YGValue){static_cast<float>([self getEdgeValue:edges.top insetValue:insets.top edgeValue:top]), YGUnitPoint};
+  super.marginRight = (YGValue){
+      static_cast<float>([self getEdgeValue:edges.right insetValue:insets.right edgeValue:right]), YGUnitPoint};
+  super.marginBottom = (YGValue){
+      static_cast<float>([self getEdgeValue:edges.bottom insetValue:insets.bottom edgeValue:bottom]), YGUnitPoint};
+  super.marginLeft =
+      (YGValue){static_cast<float>([self getEdgeValue:edges.left insetValue:insets.left edgeValue:left]), YGUnitPoint};
+}
+
+- (CGFloat)getEdgeValue:(BOOL)edgeMode insetValue:(CGFloat)insetValue edgeValue:(CGFloat)edgeValue
+{
+  return edgeMode ? insetValue + edgeValue : edgeValue;
+}
+
+- (void)didSetProps:(NSArray<NSString *> *)changedProps
+{
+  if (_needsUpdate) {
+    _needsUpdate = false;
+    [self updateInsets];
+  }
+  [super didSetProps:changedProps];
+}
+
+- (void)setLocalData:(RNSSafeAreaViewLocalData *)localData
+{
+  RCTAssert(
+      [localData isKindOfClass:[RNSSafeAreaViewLocalData class]],
+      @"Local data object for `RNSSafeAreaViewShadowView` must be `RNSSafeAreaViewLocalData` instance.");
+
+  _localData = localData;
+  _needsUpdate = false;
+  [self updateInsets];
+
+  [super didSetProps:@[ @"marginTop", @"marginRight", @"marginBottom", @"marginLeft" ]];
+}
+
+#define SHADOW_VIEW_MARGIN_PROP(edge, metaProp)     \
+  -(void)setMargin##edge : (YGValue)value           \
+  {                                                 \
+    [super setMargin##edge:value];                  \
+    _needsUpdate = true;                            \
+    _marginMetaProps[META_PROP_##metaProp] = value; \
+  }
+
+SHADOW_VIEW_MARGIN_PROP(, ALL);
+SHADOW_VIEW_MARGIN_PROP(Vertical, VERTICAL);
+SHADOW_VIEW_MARGIN_PROP(Horizontal, HORIZONTAL);
+SHADOW_VIEW_MARGIN_PROP(Top, TOP);
+SHADOW_VIEW_MARGIN_PROP(Right, RIGHT);
+SHADOW_VIEW_MARGIN_PROP(Bottom, BOTTOM);
+SHADOW_VIEW_MARGIN_PROP(Left, LEFT);
+
+@end
+#endif // !RCT_NEW_ARCH_ENABLED