Files
react-native/ReactCommon/fabric/textlayoutmanager/platform/ios/RCTTextLayoutManager.h
T
Valentin Shergin 90ada5abb1 Fabric: Calculating positions of attachments as part of text measurement
Summary:
This diff changes API we use to measure text. Previously, a platform-specific measure infra returned just the size of the text, now it returns the size and an array of frames that describe where attachments are placed.

Changelog: [Internal] Fabric-specific internal change.

Reviewed By: sammy-SC

Differential Revision: D20268041

fbshipit-source-id: 7c065607b6af18a36318db0aab24dad0f171d33a
2020-03-09 16:36:46 -07:00

44 lines
1.8 KiB
Objective-C

/*
* 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/attributedstring/AttributedString.h>
#import <react/attributedstring/ParagraphAttributes.h>
#import <react/core/LayoutConstraints.h>
#import <react/graphics/Geometry.h>
#import <react/textlayoutmanager/TextMeasureCache.h>
NS_ASSUME_NONNULL_BEGIN
/**
* iOS-specific TextLayoutManager
*/
@interface RCTTextLayoutManager : NSObject
- (facebook::react::TextMeasurement)measureAttributedString:(facebook::react::AttributedString)attributedString
paragraphAttributes:(facebook::react::ParagraphAttributes)paragraphAttributes
layoutConstraints:(facebook::react::LayoutConstraints)layoutConstraints;
- (facebook::react::TextMeasurement)measureNSAttributedString:(NSAttributedString *)attributedString
paragraphAttributes:(facebook::react::ParagraphAttributes)paragraphAttributes
layoutConstraints:(facebook::react::LayoutConstraints)layoutConstraints;
- (void)drawAttributedString:(facebook::react::AttributedString)attributedString
paragraphAttributes:(facebook::react::ParagraphAttributes)paragraphAttributes
frame:(CGRect)frame;
- (facebook::react::SharedEventEmitter)
getEventEmitterWithAttributeString:(facebook::react::AttributedString)attributedString
paragraphAttributes:(facebook::react::ParagraphAttributes)paragraphAttributes
frame:(CGRect)frame
atPoint:(CGPoint)point;
@end
NS_ASSUME_NONNULL_END