RCTConversions.h
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/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* 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/components/view/primitives.h>
#import <react/components/view/AccessibilityPrimitives.h>
#import <react/graphics/Color.h>
#import <react/graphics/Geometry.h>
NS_ASSUME_NONNULL_BEGIN
inline NSString *RCTNSStringFromString(const std::string &string, const NSStringEncoding &encoding = NSUTF8StringEncoding) {
return [NSString stringWithCString:string.c_str() encoding:encoding];
}
inline NSString *_Nullable RCTNSStringFromStringNilIfEmpty(const std::string &string, const NSStringEncoding &encoding = NSUTF8StringEncoding) {
return string.empty() ? nil : RCTNSStringFromString(string, encoding);
}
inline std::string RCTStringFromNSString(NSString *string, const NSStringEncoding &encoding = NSUTF8StringEncoding) {
return [string cStringUsingEncoding:encoding];
}
inline UIColor *_Nullable RCTUIColorFromSharedColor(const facebook::react::SharedColor &sharedColor) {
return sharedColor ? [UIColor colorWithCGColor:sharedColor.get()] : nil;
}
inline CGColorRef RCTCGColorRefFromSharedColor(const facebook::react::SharedColor &sharedColor) {
return sharedColor ? CGColorCreateCopy(sharedColor.get()) : nil;
}
inline CGPoint RCTCGPointFromPoint(const facebook::react::Point &point) {
return {point.x, point.y};
}
inline CGSize RCTCGSizeFromSize(const facebook::react::Size &size) {
return {size.width, size.height};
}
inline CGRect RCTCGRectFromRect(const facebook::react::Rect &rect) {
return {RCTCGPointFromPoint(rect.origin), RCTCGSizeFromSize(rect.size)};
}
inline UIEdgeInsets RCTUIEdgeInsetsFromEdgeInsets(const facebook::react::EdgeInsets &edgeInsets) {
return {edgeInsets.top, edgeInsets.left, edgeInsets.bottom, edgeInsets.right};
}
inline UIAccessibilityTraits RCTUIAccessibilityTraitsFromAccessibilityTraits(facebook::react::AccessibilityTraits accessibilityTraits) {
using AccessibilityTraits = facebook::react::AccessibilityTraits;
UIAccessibilityTraits result = UIAccessibilityTraitNone;
if ((accessibilityTraits & AccessibilityTraits::Button) != AccessibilityTraits::None) { result |= UIAccessibilityTraitButton; }
if ((accessibilityTraits & AccessibilityTraits::Link) != AccessibilityTraits::None) { result |= UIAccessibilityTraitLink; }
if ((accessibilityTraits & AccessibilityTraits::Image) != AccessibilityTraits::None) { result |= UIAccessibilityTraitImage; }
if ((accessibilityTraits & AccessibilityTraits::Selected) != AccessibilityTraits::None) { result |= UIAccessibilityTraitSelected; }
if ((accessibilityTraits & AccessibilityTraits::PlaysSound) != AccessibilityTraits::None) { result |= UIAccessibilityTraitPlaysSound; }
if ((accessibilityTraits & AccessibilityTraits::KeyboardKey) != AccessibilityTraits::None) { result |= UIAccessibilityTraitKeyboardKey; }
if ((accessibilityTraits & AccessibilityTraits::StaticText) != AccessibilityTraits::None) { result |= UIAccessibilityTraitStaticText; }
if ((accessibilityTraits & AccessibilityTraits::SummaryElement) != AccessibilityTraits::None) { result |= UIAccessibilityTraitSummaryElement; }
if ((accessibilityTraits & AccessibilityTraits::NotEnabled) != AccessibilityTraits::None) { result |= UIAccessibilityTraitNotEnabled; }
if ((accessibilityTraits & AccessibilityTraits::UpdatesFrequently) != AccessibilityTraits::None) { result |= UIAccessibilityTraitUpdatesFrequently; }
if ((accessibilityTraits & AccessibilityTraits::SearchField) != AccessibilityTraits::None) { result |= UIAccessibilityTraitSearchField; }
if ((accessibilityTraits & AccessibilityTraits::StartsMediaSession) != AccessibilityTraits::None) { result |= UIAccessibilityTraitStartsMediaSession; }
if ((accessibilityTraits & AccessibilityTraits::Adjustable) != AccessibilityTraits::None) { result |= UIAccessibilityTraitAdjustable; }
if ((accessibilityTraits & AccessibilityTraits::AllowsDirectInteraction) != AccessibilityTraits::None) { result |= UIAccessibilityTraitAllowsDirectInteraction; }
if ((accessibilityTraits & AccessibilityTraits::CausesPageTurn) != AccessibilityTraits::None) { result |= UIAccessibilityTraitCausesPageTurn; }
if ((accessibilityTraits & AccessibilityTraits::Header) != AccessibilityTraits::None) { result |= UIAccessibilityTraitHeader; }
return result;
};
inline CATransform3D RCTCATransform3DFromTransformMatrix(const facebook::react::Transform &transformMatrix) {
return {
(CGFloat)transformMatrix.matrix[0],
(CGFloat)transformMatrix.matrix[1],
(CGFloat)transformMatrix.matrix[2],
(CGFloat)transformMatrix.matrix[3],
(CGFloat)transformMatrix.matrix[4],
(CGFloat)transformMatrix.matrix[5],
(CGFloat)transformMatrix.matrix[6],
(CGFloat)transformMatrix.matrix[7],
(CGFloat)transformMatrix.matrix[8],
(CGFloat)transformMatrix.matrix[9],
(CGFloat)transformMatrix.matrix[10],
(CGFloat)transformMatrix.matrix[11],
(CGFloat)transformMatrix.matrix[12],
(CGFloat)transformMatrix.matrix[13],
(CGFloat)transformMatrix.matrix[14],
(CGFloat)transformMatrix.matrix[15]
};
}
inline facebook::react::Point RCTPointFromCGPoint(const CGPoint &point) {
return {point.x, point.y};
}
inline facebook::react::Size RCTSizeFromCGSize(const CGSize &size) {
return {size.width, size.height};
}
inline facebook::react::Rect RCTRectFromCGRect(const CGRect &rect) {
return {RCTPointFromCGPoint(rect.origin), RCTSizeFromCGSize(rect.size)};
}
inline facebook::react::EdgeInsets RCTEdgeInsetsFromUIEdgeInsets(const UIEdgeInsets &edgeInsets) {
return {edgeInsets.top, edgeInsets.left, edgeInsets.bottom, edgeInsets.right};
}
NS_ASSUME_NONNULL_END