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54 lines
1.2 KiB
C
54 lines
1.2 KiB
C
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/**
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* Copyright (c) 2015-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#pragma once
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#include <fabric/components/image/ImageEventEmitter.h>
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#include <fabric/components/image/ImageProps.h>
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#include <fabric/imagemanager/ImageManager.h>
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#include <fabric/imagemanager/primitives.h>
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#include <fabric/view/ConcreteViewShadowNode.h>
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namespace facebook {
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namespace react {
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/*
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* `ShadowNode` for <Image> component.
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*/
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class ImageShadowNode final:
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public ConcreteViewShadowNode<ImageProps, ImageEventEmitter> {
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public:
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using ConcreteViewShadowNode::ConcreteViewShadowNode;
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ComponentName getComponentName() const override;
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/*
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* Associates a shared `ImageManager` with the node.
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*/
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void setImageManager(const SharedImageManager &imageManager);
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#pragma mark - LayoutableShadowNode
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void layout(LayoutContext layoutContext) override;
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private:
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/*
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* (Re)Creates a `LocalData` object (with `ImageRequest`) if needed.
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*/
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void updateLocalData();
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ImageSource getImageSource() const;
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SharedImageManager imageManager_;
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};
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} // namespace react
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} // namespace facebook
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