Fork React Native render into an "RT" renderer #11072
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| /** | ||
| * Copyright (c) 2013-present, Facebook, Inc. | ||
| * | ||
| * This source code is licensed under the MIT license found in the | ||
| * LICENSE file in the root directory of this source tree. | ||
| */ | ||
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| 'use strict'; | ||
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| // Mock of the Native Hooks | ||
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| var RCTRTManager = { | ||
| createNode: jest.fn(function createView(tag, classType, props) {}), | ||
| appendChildToDetachedParent: jest.fn(function appendChildToDetachedParent( | ||
| parentTag, | ||
| childTag, | ||
| ) {}), | ||
| beginUpdates: jest.fn(function beginUpdates() {}), | ||
| appendChild: jest.fn(function appendChild(parentTag, childTag) {}), | ||
| prependChild: jest.fn(function prependChild(childTag, beforeTag) {}), | ||
| deleteChild: jest.fn(function deleteChild(childTag) {}), | ||
| updateNode: jest.fn(function updateNode(tag, props) {}), | ||
| completeUpdates: jest.fn(function completeUpdates() {}), | ||
| }; | ||
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| module.exports = RCTRTManager; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| /** | ||
| * Copyright (c) 2013-present, Facebook, Inc. | ||
| * | ||
| * This source code is licensed under the MIT license found in the | ||
| * LICENSE file in the root directory of this source tree. | ||
| * | ||
| * @providesModule ReactNativeRTComponentTree | ||
| * @flow | ||
| */ | ||
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| 'use strict'; | ||
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| import type {Fiber} from 'ReactFiber'; | ||
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| var instanceCache: {[key: number]: Fiber} = {}; | ||
| var instanceProps: {[key: number]: Object} = {}; | ||
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| function precacheFiberNode(fiber: Fiber, tag: number): void { | ||
| instanceCache[tag] = fiber; | ||
| } | ||
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| function getFiberFromTag(tag: number): null | Fiber { | ||
| return instanceCache[tag] || null; | ||
| } | ||
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| function uncacheFiberNode(tag: number): void { | ||
| delete instanceCache[tag]; | ||
| delete instanceProps[tag]; | ||
| } | ||
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| function getFiberCurrentPropsFromTag(tag: number): null | Object { | ||
| return instanceProps[tag] || null; | ||
| } | ||
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| function updateFiberProps(tag: number, props: Object): void { | ||
| instanceProps[tag] = props; | ||
| } | ||
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| var ReactNativeRTComponentTree = { | ||
| precacheFiberNode, | ||
| uncacheFiberNode, | ||
| getFiberFromTag, | ||
| getFiberCurrentPropsFromTag, | ||
| updateFiberProps, | ||
| }; | ||
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| module.exports = ReactNativeRTComponentTree; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| /** | ||
| * Copyright (c) 2015-present, Facebook, Inc. | ||
| * | ||
| * This source code is licensed under the MIT license found in the | ||
| * LICENSE file in the root directory of this source tree. | ||
| * | ||
| * @providesModule ReactNativeRTEventEmitter | ||
| * @flow | ||
| */ | ||
| 'use strict'; | ||
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| var ReactNativeRTComponentTree = require('ReactNativeRTComponentTree'); | ||
| var ReactGenericBatching = require('ReactGenericBatching'); | ||
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| var ReactNativeRTEventEmitter = { | ||
| /** | ||
| * Publicly exposed method on module for native objc to invoke when a top | ||
| * level event is extracted. | ||
| * @param {rootNodeID} rootNodeID React root node ID that event occurred on. | ||
| * @param {TopLevelType} topLevelType Top level type of event. | ||
| * @param {object} nativeEventParam Object passed from native. | ||
| */ | ||
| receiveEvent: function( | ||
| rootNodeID: number, | ||
| topLevelType: string, | ||
| nativeEventParam: Object, | ||
| ) { | ||
| var nativeEvent = nativeEventParam; | ||
| var props = ReactNativeRTComponentTree.getFiberCurrentPropsFromTag( | ||
| rootNodeID, | ||
| ); | ||
| if (props == null) { | ||
| return; | ||
| } | ||
| var eventHandler = props[topLevelType]; | ||
| if (typeof eventHandler !== 'function') { | ||
| return; | ||
| } | ||
| ReactGenericBatching.batchedUpdates(function() { | ||
| eventHandler(nativeEvent); | ||
| }); | ||
| }, | ||
| }; | ||
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| module.exports = ReactNativeRTEventEmitter; |
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No
parentTag? (Is this inferred from thebeforeTag?)There was a problem hiding this comment.
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yes