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ImageKnife
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Pre Merge pull request !447 from zgf/master

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zgf 2024-12-24 08:44:47 +00:00 committed by Gitee
parent 990a9a363f 22dfe82aa9
commit 40c6f57b6a
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3 changed files with 41 additions and 33 deletions
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2
CHANGELOG.md
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@ -5,6 +5,8 @@
- Modify memory cache limit and file cache limit
- Fix record decodeEndTime in imageKinfaData
- Add image buffersize in memory cache
- Optimize the magic number of heif format image files
- Default image request does not require duplicate creation
## 3.2.0-rc.6
- Support LogUtil to turn off log

70
library/src/main/ets/components/ImageKnifeComponent.ets
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@ -140,40 +140,46 @@ export struct ImageKnifeComponent {
}
getRequest(width: number, height: number,componentId: number): ImageKnifeRequest {
this.request = new ImageKnifeRequest(
this.imageKnifeOption,
this.imageKnifeOption.context !== undefined ? this.imageKnifeOption.context : this.getCurrentContext(),
width,
height,
this.componentVersion,
{
showPixelMap: (version: number, pixelMap: PixelMap | string,size:Size, requestSource: ImageKnifeRequestSource) => {
if (version !== this.componentVersion) {
return //针对reuse场景，不显示历史图片
}
this.pixelMap = pixelMap
LogUtil.info('image load showPixelMap:' + this.request?.componentId + ',srcType:' + requestSource +
',version:' + this.request?.componentVersion +
',size:' + JSON.stringify(size))
if (this.imageKnifeOption.objectFit === ImageFit.Auto && this.isImageFitAutoResize == false && requestSource == ImageKnifeRequestSource.SRC) {
this.adaptiveHeight = undefined
this.isImageFitAutoResize = true
}
if (this.imageKnifeOption.downsampleOf !== undefined) {
this.request = undefined
}
if (this.request == undefined) {
this.request = new ImageKnifeRequest(
this.imageKnifeOption,
this.imageKnifeOption.context !== undefined ? this.imageKnifeOption.context : this.getCurrentContext(),
width,
height,
this.componentVersion,
{
showPixelMap: (version: number, pixelMap: PixelMap | string,size:Size, requestSource: ImageKnifeRequestSource) => {
if (version !== this.componentVersion) {
return //针对reuse场景，不显示历史图片
}
this.pixelMap = pixelMap
LogUtil.info('image load showPixelMap:' + this.request?.componentId + ',srcType:' + requestSource +
',version:' + this.request?.componentVersion +
',size:' + JSON.stringify(size))
if (this.imageKnifeOption.objectFit === ImageFit.Auto && this.isImageFitAutoResize == false && requestSource == ImageKnifeRequestSource.SRC) {
this.adaptiveHeight = undefined
this.isImageFitAutoResize = true
}
if (requestSource == ImageKnifeRequestSource.SRC) {
this.objectFit =
this.imageKnifeOption.objectFit === undefined ? ImageFit.Contain : this.imageKnifeOption.objectFit
} else if (requestSource == ImageKnifeRequestSource.PLACE_HOLDER) {
this.objectFit =
this.imageKnifeOption.placeholderObjectFit === undefined ? (this.imageKnifeOption.objectFit === undefined ? ImageFit.Contain : this.imageKnifeOption.objectFit) : this.imageKnifeOption.placeholderObjectFit
} else {
this.objectFit =
this.imageKnifeOption.errorholderObjectFit === undefined ? (this.imageKnifeOption.objectFit === undefined ? ImageFit.Contain : this.imageKnifeOption.objectFit) : this.imageKnifeOption.errorholderObjectFit
if (requestSource == ImageKnifeRequestSource.SRC) {
this.objectFit =
this.imageKnifeOption.objectFit === undefined ? ImageFit.Contain : this.imageKnifeOption.objectFit
} else if (requestSource == ImageKnifeRequestSource.PLACE_HOLDER) {
this.objectFit =
this.imageKnifeOption.placeholderObjectFit === undefined ? (this.imageKnifeOption.objectFit === undefined ? ImageFit.Contain : this.imageKnifeOption.objectFit) : this.imageKnifeOption.placeholderObjectFit
} else {
this.objectFit =
this.imageKnifeOption.errorholderObjectFit === undefined ? (this.imageKnifeOption.objectFit === undefined ? ImageFit.Contain : this.imageKnifeOption.objectFit) : this.imageKnifeOption.errorholderObjectFit
}
}
}
},
componentId
)
},
componentId
)
}
return this.request
}
}

2
library/src/main/ets/utils/FileTypeUtil.ets
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@ -26,7 +26,7 @@ export class FileTypeUtil {
'ico': [new Uint8Array([0x00,0x00,0x01,0x00])],
'tiff': [new Uint8Array([0x49, 0x20, 0x49]), new Uint8Array([0x49, 0x49, 0x2A, 0x00]), new Uint8Array([0x4D, 0x4D, 0x00, 0x2A]), new Uint8Array([0x4D, 0x4D, 0x00, 0x2B])],
// 添加更多的文件类型和特征
'heic': [new Uint8Array([0x00, 0x00, 0x00, 0x18, 0x66, 0x74, 0x79, 0x70, 0x68, 0x65, 0x69, 0x63, 0x00, 0x00, 0x00, 0x00]),new Uint8Array([0x00, 0x00, 0x00, 0x1C, 0x66, 0x74, 0x79, 0x70, 0x68, 0x65, 0x69, 0x63, 0x00, 0x00, 0x00, 0x00])],
'heic': [new Uint8Array([0x00, 0x00, 0x00, 0x18, 0x66, 0x74, 0x79, 0x70, 0x68, 0x65, 0x69, 0x63]),new Uint8Array([0x00, 0x00, 0x00, 0x1C, 0x66, 0x74, 0x79, 0x70, 0x6D, 0x69, 0x66, 0x31])],
};