mirror of
https://github.com/status-im/react-native.git
synced 2025-01-17 21:11:45 +00:00
b09457b4d2
Summary: @public This diff implements basics of cross-platform part of <Image> component. Known issues: - Events does not work yet. - Some quite specific image source parameters (like custom http headers) are not supported yet. Reviewed By: fkgozali Differential Revision: D8526575 fbshipit-source-id: ecc97d9fda2b2e65bb1b079af057f8e176a161e5
47 lines
1.4 KiB
C++
47 lines
1.4 KiB
C++
/**
|
|
* 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.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <fabric/components/image/ImageShadowNode.h>
|
|
#include <fabric/core/ConcreteComponentDescriptor.h>
|
|
#include <fabric/imagemanager/ImageManager.h>
|
|
#include <fabric/uimanager/ContextContainer.h>
|
|
|
|
namespace facebook {
|
|
namespace react {
|
|
|
|
/*
|
|
* Descriptor for <Image> component.
|
|
*/
|
|
class ImageComponentDescriptor final:
|
|
public ConcreteComponentDescriptor<ImageShadowNode> {
|
|
|
|
public:
|
|
ImageComponentDescriptor(SharedEventDispatcher eventDispatcher, const SharedContextContainer &contextContainer):
|
|
ConcreteComponentDescriptor(eventDispatcher),
|
|
imageManager_(std::static_pointer_cast<ImageManager>(contextContainer->at(typeid(ImageManager)))) {}
|
|
|
|
void adopt(UnsharedShadowNode shadowNode) const override {
|
|
ConcreteComponentDescriptor::adopt(shadowNode);
|
|
|
|
assert(std::dynamic_pointer_cast<ImageShadowNode>(shadowNode));
|
|
auto imageShadowNode = std::static_pointer_cast<ImageShadowNode>(shadowNode);
|
|
|
|
// `ImageShadowNode` uses `ImageManager` to initiate image loading and
|
|
// communicate the loading state and results to mounting layer.
|
|
imageShadowNode->setImageManager(imageManager_);
|
|
}
|
|
|
|
private:
|
|
const SharedImageManager imageManager_;
|
|
};
|
|
|
|
} // namespace react
|
|
} // namespace facebook
|
|
|