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ImageKnife
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1.删除pako源码依赖,使用ohpm依赖 

2.删除gif软解码相关依赖库,包括gifuct-js和jsBinarySchemaParser
3.更改ImageKnifeOption,新增入参context,在shardlibrary中使用必须要传递当前library的context对象
4.更改RequestOption,新增参数moduleContext,属于必传参数,在使用ImageKnifeComponent会默认使用当前entry的context,所以在其他在shardlibrary中使用必须要传递当前library的context对象。
5.新增ImageKnife在HSP场景中的使用方法

Signed-off-by: zhoulisheng <635547767@qq.com>
This commit is contained in:
zhoulisheng 2023-11-21 17:19:04 +08:00
parent 7ced243367
commit 4972d838df
109 changed files with 698 additions and 8543 deletions
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2
AppScope/app.json5
View File

@ -3,7 +3,7 @@
"bundleName": "com.openharmony.imageknife",
"vendor": "example",
"versionCode": 1000000,
"versionName": "2.1.1-rc.3",
"versionName": "2.1.1-rc.4",
"icon": "$media:app_icon",
"label": "$string:app_name",
"distributedNotificationEnabled": true

11
CHANGELOG.md
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@ -1,3 +1,14 @@
## 2.1.1-rc.4
- 删除pako源码依赖,使用ohpm依赖
- 删除gif软解码相关依赖库,包括gifuct-js和jsBinarySchemaParser
- 新增ImageKnife在HSP场景中的使用案例展示
- 更改ImageKnifeOption：
新增可选参数context,HSP场景中在shard library中使用必须要传递当前library的context对象 （例如:getContext(this).createModuleContext('library') as common.UIAbilityContext）才能保证后续程序正常获取shared library中的Resource资源
- 更改RequestOption:
新增接口setModuleContext(moduleCtx:common.UIAbilityContext)在HSP场景中必须调用该接口传入正确的context对象,保证HSP场景下正确访问资源
新增接口getModuleContext():common.UIAbilityContext | undefined
## 2.1.1-rc.3
- 门面类ImageKnife新增pauseRequests接口,全局暂停请求

18
README.OpenSource
View File

@ -66,24 +66,6 @@
"Owner" : "satazor",
"Upstream URL": "https://github.com/satazor/js-spark-md5",
"Description": "Lightning fast normal and incremental md5 for javascript"
},
{
"Name": "gifuct-js",
"License": "MIT",
"License File": "https://github.com/matt-way/gifuct-js/blob/master/LICENSE",
"Version Number": "1.0.0",
"Owner" : "matt-way",
"Upstream URL": "https://github.com/matt-way/gifuct-js",
"Description": "Fastest javascript .GIF decoder/parser"
},
{
"Name": "jsBinarySchemaParser",
"License": "MIT",
"License File": "https://github.com/matt-way/jsBinarySchemaParser/blob/master/LICENSE",
"Version Number": "v1.0.1",
"Owner" : "matt-way",
"Upstream URL": "https://github.com/matt-way/jsBinarySchemaParser",
"Description": "Parse binary files in javascript using clean schema objects"
}
]

154
README.md
View File

@ -22,26 +22,9 @@
ohpm install @ohos/imageknife
```
## 使用说明
## 使用说明
### 1.依赖配置
在项目中entry/oh-package.json5中做如下修改，然后点击Sync Now：
```json5
{
"name": "entry",
"version": "1.0.0",
"description": "Please describe the basic information.",
"main": "",
"author": "",
"license": "",
"dependencies": {
"@ohos/imageknife": "^2.1.1-rc.3"
}
}
```
在entry\src\main\ets\entryability\EntryAbility.ts中做如下配置初始化全局ImageKnife实例：
```typescript
@ -104,130 +87,7 @@ svg类型图片即可。
加载GIF其实和普通流程也没有区别只要将 `loadSrc: $r('app.media.jpgSample'),` `改成一张 loadSrc: $r('app.media.gifSample'),`
GIF图片即可。
但是解析gif图片属于耗时操作，所以我们需要将其放入子线程操作。 **这里我们需要在页面的创建和销毁上添加一个worker子线程操作。
**
```extendtypescript
import router from '@ohos.router'
import { ImageKnifeComponent, ImageKnifeOption,ImageKnife } from '@ohos/imageknife'
import worker from '@ohos.worker';
@Entry
@Component
struct IndexFunctionDemo {
private globalGifWorker?:worker.ThreadWorker = undefined;
@State imageKnifeOption1: ImageKnifeOption = {
loadSrc: $r('app.media.icon'),
placeholderSrc: $r('app.media.icon_loading'),
errorholderSrc: $r('app.media.icon_failed')
};
@State imageKnifeOption2: ImageKnifeOption = {
loadSrc: $r('app.media.icon'),
placeholderSrc: $r('app.media.icon_loading'),
errorholderSrc: $r('app.media.icon_failed')
};
build() {
Scroll() {
Flex({ direction: FlexDirection.Column, alignItems: ItemAlign.Center, justifyContent: FlexAlign.Center }) {
Text("简单示例1：加载一张本地png图片").fontSize(15)
Flex({ direction: FlexDirection.Row, alignItems: ItemAlign.Center, justifyContent: FlexAlign.Center }) {
Button("加载PNG")
.onClick(() => {
this.imageKnifeOption1 = {
loadSrc: $r('app.media.pngSample'),
placeholderSrc: $r('app.media.icon_loading'),
errorholderSrc: $r('app.media.icon_failed')
}
}).margin({ top: 5, left: 3 })
ImageKnifeComponent({ imageKnifeOption: this.imageKnifeOption1 }).width(300).height(300)
}.width('100%').backgroundColor(Color.Pink)
Text("简单示例2：加载一张网络gif图片").fontSize(15)
Text("gif解析在子线程,请在页面构建后创建worker,注入imageknife").fontSize(15)
Flex({ direction: FlexDirection.Row, alignItems: ItemAlign.Center, justifyContent: FlexAlign.Center }) {
Button("加载GIF")
.onClick(() => {
this.imageKnifeOption2 = {
loadSrc: 'https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658',
placeholderSrc: $r('app.media.icon_loading'),
errorholderSrc: $r('app.media.icon_failed'),
displayProgress: true,
}
}).margin({ top: 5, left: 3 })
ImageKnifeComponent({ imageKnifeOption: this.imageKnifeOption2 }).width(300).height(300)
}.width('100%').backgroundColor(Color.Pink)
Flex({ direction: FlexDirection.Row, alignItems: ItemAlign.Center, justifyContent: FlexAlign.Center }) {
Button("ImageKnife测试目录页面")
.onClick(() => {
console.log("pages/imageknifeTestCaseIndex 页面跳转")
router.pushUrl({ url: "pages/imageknifeTestCaseIndex" });
}).margin({ top: 15 })
}.width('100%').height(60).backgroundColor(Color.Pink)
}
}
.width('100%')
.height('100%')
}
aboutToAppear() {
this.globalGifWorker = new worker.ThreadWorker('entry/ets/workers/GifLoadWorker.ts', {
type: 'classic',
name: 'ImageKnifeParseGIF'
})
// gif解析在子线程,请在页面构建后创建worker,注入imageknife
let imageKnife:ImageKnife|undefined = ImageKnifeGlobal.getInstance().getImageKnife()
if(imageKnife != undefined) {
imageKnife.setGifWorker(this.globalGifWorker)
}
}
aboutToDisappear() {
// 页面销毁 销毁worker
if (this.globalGifWorker) {
this.globalGifWorker.terminate();
}
}
}
```
### 5.创建worker
由于使用到了worker，目前worker创建只能在entry里面，所以我这边着重讲一下worker配置的流程。
在entry目录上：点击鼠标右键 --> New --> Worker
<img src="screenshot/worker1.png" width="100%" height="100%"/>
在弹出窗口中填入即将创建的worker的名称GifLoadWorker，点击弹窗右下角Finish，
<img src="screenshot/worker2.png" width="100%" height="100%"/>
DevEco将自动在entry/src/main/ets/workers目录下生成GifLoadWorker.ts文件,并在其中生成模板代码
<img src="screenshot/worker3.png" width="100%" height="100%"/>
同时entry模块下build-profile.json5也会自动生成新建的worker的配置信息
<img src="screenshot/worker4.png" width="100%" height="100%"/>
接下来我们在GifLoadWorker.ts中导入gif处理方法
```extendtypescript
import { gifHandler } from '@ohos/imageknife/GifWorker'
```
同时设置
```extendtypescript
workerPort.onmessage = gifHandler
```
经过了上面的配置，就配置好了worker,GIF图片加载就能顺利进行了。 如果GIF加载未成功，可以检查一下worker配置是否完成，或者参考entry/src/main/ets/pages/testGifLoadWithWorkerPage.ets中的gif加载写法。
### 6.自定义Key
### 5.自定义Key
因为通常改变标识符比较困难或者根本不可能，所以ImageKnife也提供了 签名 API 来混合（你可以控制的）额外数据到你的缓存键中。
签名(signature)适用于媒体内容，也适用于你可以自行维护的一些版本元数据。
@ -582,7 +442,6 @@ DevEco Studio 4.0 Release（4.0.3.413）--SDK（ 4.0.10.3）原型机：NOH-AN00
- cropImagePage2.ets # 手势裁剪页面
- frescoImageTestCasePage.ets # 测试属性动画组件切换
- frescoRetryTestCasePage.ets # 测试ImageKnifeComponent加载失败重试
- gifTestCasePage.ets # 测试gif解析页面
- svgTestCasePage.ets # 测试svg解析页面
- imageknifeTestCaseIndex.ets # 测试用例页面入口
- index.ets # 程序入口页面
@ -593,7 +452,6 @@ DevEco Studio 4.0 Release（4.0.3.413）--SDK（ 4.0.10.3）原型机：NOH-AN00
- storageTestDiskLruCache.ets # 磁盘缓存测试
- storageTestLruCache.ets # 内存缓存测试
- testAllCacheInfoPage.ets # 所有缓存信息获取测试
- testGifDontAnimatePage.ets # gif加载静态图片测试
- testImageKnifeOptionChangedPage.ets # 数据切换测试
- testImageKnifeOptionChangedPage2.ets # 数据切换测试,部分变换
- testImageKnifeOptionChangedPage3.ets # 数据切换测试,组件动画
@ -602,12 +460,12 @@ DevEco Studio 4.0 Release（4.0.3.413）--SDK（ 4.0.10.3）原型机：NOH-AN00
- testPreloadPage.ets # 预加载测试
- transformPixelMapPage.ets # 所有类型变换测试
- testSingleFrameGifPage.ets # 单帧gif加载测试
- testGifLoadWithWorkerPage.ets # gif加载有无worker的影响测试
- OptionTestPage.ets # 图片缓存测试
- testManyGifLoadWithPage # 测试gif加载页面
-workers
- GifLoadWorkers.ts # gif子线程解析
- MyWorker.ts # worker使用示例
- PngLoadWorker.ts # png子线程解析
- upngWorkerTestCase.ets # png子线程解析
- upngWorkerDepend.ts # png子线程解析具体执行
```
## 贡献代码

18
build-profile.json5
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@ -8,12 +8,12 @@
"compatibleSdkVersion": 9
}
],
"buildModeSet":[
"buildModeSet": [
{
"name":"debug"
"name": "debug"
},
{
"name":"release"
"name": "release"
}
]
},
@ -37,6 +37,18 @@
{
"name": "gpu_transform",
"srcPath": "./gpu_transform"
},
{
"name": "library",
"srcPath": "./library",
"targets": [
{
"name": "default",
"applyToProducts": [
"default"
]
}
]
}
]
}

4
entry/build-profile.json5
View File

@ -3,9 +3,7 @@
"buildOption": {
"sourceOption": {
"workers": [
'./src/main/ets/workers/GifLoadWorker.ts',
'./src/main/ets/workers/PngLoadWorker.ts',
'./src/main/ets/workers/MyWorker.ts'
"./src/main/ets/workers/upngWorkerTestCase.ets"
]
}
},

4
entry/oh-package.json5
View File

@ -4,9 +4,9 @@
"name": "entry",
"description": "example description",
"repository": {},
"version": "2.1.1-rc.3",
"version": "2.1.1-rc.4",
"dependencies": {
"@ohos/imageknife": "file:../imageknife",
"@ohos/libraryimageknife": "file:../library",
"@ohos/disklrucache": "^2.0.2-rc.0"
}
}

4
entry/src/main/ets/entryability/CustomEngineKeyImpl.ets
View File

@ -12,8 +12,8 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { EngineKeyFactories, EngineKeyInterface, RequestOption } from '@ohos/imageknife'
import { ObjectKey } from '@ohos/imageknife';
import { EngineKeyFactories, EngineKeyInterface, RequestOption } from '@ohos/libraryimageknife'
import { ObjectKey } from '@ohos/libraryimageknife';
export class CustomEngineKeyImpl implements EngineKeyInterface {
redefineUrl: (loadSrc: string) => string;

4
entry/src/main/ets/entryability/EntryAbility.ets
View File

@ -15,7 +15,7 @@
import UIAbility from '@ohos.app.ability.UIAbility';
import hilog from '@ohos.hilog';
import window from '@ohos.window';
import { ImageKnifeGlobal,ImageKnife,ImageKnifeDrawFactory,LogUtil } from '@ohos/imageknife'
import {InitImageKnife, ImageKnifeGlobal,ImageKnife,ImageKnifeDrawFactory,LogUtil } from '@ohos/libraryimageknife'
import { CustomEngineKeyImpl } from './CustomEngineKeyImpl'
import abilityAccessCtrl,{Permissions} from '@ohos.abilityAccessCtrl';
import { BusinessError } from '@ohos.base'
@ -38,7 +38,7 @@ export default class EntryAbility extends UIAbility {
windowStage.loadContent('pages/index', (err:BusinessError, data:void) => {
});
ImageKnife.with(this.context);
InitImageKnife.init(this.context);
let imageKnife:ImageKnife|undefined = ImageKnifeGlobal.getInstance().getImageKnife()
if(imageKnife != undefined) {

2
entry/src/main/ets/pages/CacheRuleChangedPage.ets
View File

@ -17,7 +17,7 @@ import {
ImageKnifeOption,
RotateImageTransformation,
RoundedCornersTransformation
} from '@ohos/imageknife'
} from '@ohos/libraryimageknife'
@Entry
@Component

2
entry/src/main/ets/pages/OptionTestPage.ets
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@ -13,7 +13,7 @@
* limitations under the License.
*/
import { ImageKnifeComponent, ImageKnifeOption,NONE,DiskStrategy } from '@ohos/imageknife'
import { ImageKnifeComponent, ImageKnifeOption,NONE,DiskStrategy } from '@ohos/libraryimageknife'
@Entry
@Component

4
entry/src/main/ets/pages/SignatureTestPage.ets
View File

@ -13,8 +13,8 @@
* limitations under the License.
*/
import { ImageKnifeComponent, ImageKnifeOption, NONE, DiskStrategy } from '@ohos/imageknife'
import { ObjectKey } from '@ohos/imageknife/src/main/ets/components/imageknife/ObjectKey';
import { ImageKnifeComponent, ImageKnifeOption, NONE, DiskStrategy } from '@ohos/libraryimageknife'
import { ObjectKey } from '@ohos/libraryimageknife';
@Entry
@Component

2
entry/src/main/ets/pages/basicTestFeatureAbilityPage.ets
View File

@ -12,7 +12,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import {ImageKnifeOption,ImageKnifeComponent} from '@ohos/imageknife'
import {ImageKnifeOption,ImageKnifeComponent} from '@ohos/libraryimageknife'
@Entry
@Component

2
entry/src/main/ets/pages/basicTestFileIOPage.ets
View File

@ -13,7 +13,7 @@
* limitations under the License.
*/
import { FileUtils, ImageKnifeGlobal} from '@ohos/imageknife'
import { FileUtils, ImageKnifeGlobal} from '@ohos/libraryimageknife'
import resourceManager from '@ohos.resourceManager';
import { BusinessError } from '@ohos.base'
import common from '@ohos.app.ability.common';

10
entry/src/main/ets/pages/basicTestMediaImage.ets
View File

@ -13,12 +13,12 @@
* limitations under the License.
*/
import featureAbility from '@ohos.ability.featureAbility';
import { FileUtils } from '@ohos/imageknife'
import { FileTypeUtil } from '@ohos/imageknife'
import { FileUtils } from '@ohos/libraryimageknife'
import { FileTypeUtil } from '@ohos/libraryimageknife'
import resourceManager from '@ohos.resourceManager';
import { Base64 } from '@ohos/imageknife'
import { ParseImageUtil } from '@ohos/imageknife'
import { ImageKnifeGlobal } from '@ohos/imageknife'
import { Base64 } from '@ohos/libraryimageknife'
import { ParseImageUtil } from '@ohos/libraryimageknife'
import { ImageKnifeGlobal } from '@ohos/libraryimageknife'
import { BusinessError } from '@ohos.base'
import common from '@ohos.app.ability.common';
@Entry

8
entry/src/main/ets/pages/basicTestResourceManagerPage.ets
View File

@ -13,11 +13,11 @@
* limitations under the License.
*/
import featureAbility from '@ohos.ability.featureAbility';
import {FileUtils} from '@ohos/imageknife'
import {FileTypeUtil} from '@ohos/imageknife'
import {FileUtils} from '@ohos/libraryimageknife'
import {FileTypeUtil} from '@ohos/libraryimageknife'
import resourceManager from '@ohos.resourceManager';
import {Base64} from '@ohos/imageknife'
import {ImageKnifeGlobal} from '@ohos/imageknife'
import {Base64} from '@ohos/libraryimageknife'
import {ImageKnifeGlobal} from '@ohos/libraryimageknife'
import { BusinessError } from '@ohos.base'
import common from '@ohos.app.ability.common';
@Entry

8
entry/src/main/ets/pages/compressPage.ets
View File

@ -12,10 +12,10 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import {ImageKnife} from '@ohos/imageknife'
import {OnRenameListener} from '@ohos/imageknife'
import {OnCompressListener} from '@ohos/imageknife'
import {ImageKnifeGlobal} from '@ohos/imageknife'
import {ImageKnife} from '@ohos/libraryimageknife'
import {OnRenameListener} from '@ohos/libraryimageknife'
import {OnCompressListener} from '@ohos/libraryimageknife'
import {ImageKnifeGlobal} from '@ohos/libraryimageknife'
@Entry
@Component

16
entry/src/main/ets/pages/cropImagePage2.ets
View File

@ -13,14 +13,14 @@
* limitations under the License.
*/
import { CropImage } from '@ohos/imageknife'
import { CropOptions } from '@ohos/imageknife'
import { Crop } from '@ohos/imageknife'
import { RecourseProvider } from '@ohos/imageknife'
import { PixelMapCrop,Options } from '@ohos/imageknife'
import { CropCallback } from '@ohos/imageknife'
import { FileUtils } from '@ohos/imageknife'
import { ImageKnifeGlobal } from '@ohos/imageknife'
import { CropImage } from '@ohos/libraryimageknife'
import { CropOptions } from '@ohos/libraryimageknife'
import { Crop } from '@ohos/libraryimageknife'
import { RecourseProvider } from '@ohos/libraryimageknife'
import { PixelMapCrop,Options } from '@ohos/libraryimageknife'
import { CropCallback } from '@ohos/libraryimageknife'
import { FileUtils } from '@ohos/libraryimageknife'
import { ImageKnifeGlobal } from '@ohos/libraryimageknife'
import { BusinessError } from '@ohos.base'
import resourceManager from '@ohos.resourceManager';
import common from '@ohos.app.ability.common'

2
entry/src/main/ets/pages/dataShareUriLoadPage.ets
View File

@ -13,7 +13,7 @@
* limitations under the License.
*/
import mediaLibrary from '@ohos.multimedia.mediaLibrary';
import { ImageKnifeComponent, ImageKnifeOption, } from '@ohos/imageknife'
import { ImageKnifeComponent, ImageKnifeOption, } from '@ohos/libraryimageknife'
@Entry

2
entry/src/main/ets/pages/drawFactoryTestPage.ets
View File

@ -18,7 +18,7 @@ import {
ImageKnifeOption,
ImageKnifeDrawFactory,
ScaleType
} from '@ohos/imageknife'
} from '@ohos/libraryimageknife'
@Entry
@Component

8
entry/src/main/ets/pages/frescoRetryTestCasePage.ets
View File

@ -12,10 +12,10 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import {ImageKnifeComponent} from '@ohos/imageknife'
import {ImageKnifeOption} from '@ohos/imageknife'
import {RotateImageTransformation} from '@ohos/imageknife'
import {RoundedCornersTransformation} from '@ohos/imageknife'
import {ImageKnifeComponent} from '@ohos/libraryimageknife'
import {ImageKnifeOption} from '@ohos/libraryimageknife'
import {RotateImageTransformation} from '@ohos/libraryimageknife'
import {RoundedCornersTransformation} from '@ohos/libraryimageknife'
@Entry
@Component

141
entry/src/main/ets/pages/gifTestCasePage.ets
View File

@ -1,141 +0,0 @@
/*
* Copyright (C) 2022 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import {GIFParseImpl} from '@ohos/imageknife'
import {ImageKnifeGlobal} from '@ohos/imageknife'
import {ImageKnife} from '@ohos/imageknife'
import worker from '@ohos.worker';
import resourceManager from '@ohos.resourceManager';
import { BusinessError } from '@ohos.base'
import common from '@ohos.app.ability.common';
@Entry
@Component
struct gifTestCasePage {
@State pixels?:PixelMap = undefined
private globalGifWorker?:worker.ThreadWorker = undefined;
build() {
Scroll() {
Flex({ direction: FlexDirection.Column, alignItems: ItemAlign.Center, justifyContent: FlexAlign.Center }) {
Flex({direction:FlexDirection.Row}){
Button("加载gif图片")
.onClick(()=>{
((ImageKnifeGlobal.getInstance().getHapContext() as common.UIAbilityContext).resourceManager as resourceManager.ResourceManager)
.getMediaContent($r('app.media.test').id)
.then(data => {
console.log('basicTestFileIOPage - 本地加载资源 解析后数据data length= ' + data.byteLength)
let gifImpl = new GIFParseImpl();
gifImpl.parseGifs(data.buffer, (data,err)=>{
if(err){
console.log('加载gif图片 err='+err);
}
if(!!data){
console.log('加载gif图片 suc,长度='+data.length)
this.pixels = data[0]['drawPixelMap']
}
},undefined,true)
})
.catch((err:BusinessError) => {
console.log('basicTestFileIOPage - 本地加载资源err' + JSON.stringify(err));
})
}).margin({left:5}).backgroundColor(Color.Blue)
Button("加载gif图片自带worker")
.onClick(()=>{
((ImageKnifeGlobal.getInstance().getHapContext() as common.UIAbilityContext).resourceManager as resourceManager.ResourceManager)
.getMediaContent($r('app.media.gifSample_single_frame').id)
.then(data => {
console.log('basicTestFileIOPage - 本地加载资源 解析后数据data length = ' + data.byteLength)
let local_worker = new worker.ThreadWorker('entry/ets/workers/GifLoadWorker.ts', {
type: 'classic',
name: 'ImageKnifeParseGIF'
})
let gifImpl = new GIFParseImpl();
gifImpl.parseGifs(data.buffer, (data,err)=>{
if(err){
console.log('加载gif图片自带worker err='+err);
}
if(!!data){
console.log('加载gif图片自带worker suc,长度='+data.length)
this.pixels = data[0]['drawPixelMap']
}
},local_worker)
})
.catch((err:BusinessError) => {
console.log('basicTestFileIOPage - 本地加载资源err' + JSON.stringify(err));
})
}).margin({left:5}).backgroundColor(Color.Blue)
Button("加载gif图片全局配置worker")
.onClick(()=>{
((ImageKnifeGlobal.getInstance().getHapContext() as common.UIAbilityContext).resourceManager as resourceManager.ResourceManager)
.getMediaContent($r('app.media.test').id)
.then(data => {
console.log('basicTestFileIOPage - 本地加载资源 解析后数据data length = ' + data.byteLength)
let gifImpl = new GIFParseImpl();
gifImpl.parseGifs(data.buffer, (data,err)=>{
if(err){
console.log('加载gif图片自带worker err='+err);
}
if(!!data){
console.log('加载gif图片自带worker suc,长度='+data.length)
this.pixels = data[0]['drawPixelMap']
}
})
})
.catch((err:BusinessError) => {
console.log('basicTestFileIOPage - 本地加载资源err' + JSON.stringify(err));
})
}).margin({left:5}).backgroundColor(Color.Blue)
}
.margin({top:15})
Text("下面为展示图片区域").margin({top:5})
Flex({direction: FlexDirection.Column, alignItems: ItemAlign.Center, justifyContent: FlexAlign.Center }){
Image(this.pixels == undefined?'':this.pixels!)
.width(400)
.height(400)
.backgroundColor(Color.Pink)
}.width(400).height(400).margin({top:10}).backgroundColor(Color.Pink)
}
}
.width('100%')
.height('100%')
}
aboutToAppear() {
console.log("aboutToAppear()")
this.globalGifWorker = new worker.ThreadWorker('entry/ets/workers/GifLoadWorker.ts', {
type: 'classic',
name: 'ImageKnifeParseGIF'
})
let imageKnife:ImageKnife|undefined = ImageKnifeGlobal.getInstance().getImageKnife()
if(imageKnife != undefined) {
(ImageKnifeGlobal.getInstance().getImageKnife())?.setGifWorker(this.globalGifWorker)
}
}
aboutToDisappear(){
if(this.globalGifWorker){
this.globalGifWorker.terminate();
}
}
typedArrayToBuffer(array: Uint8Array): ArrayBuffer {
return array.buffer.slice(array.byteOffset, array.byteLength + array.byteOffset)
}
}

69
entry/src/main/ets/pages/hspCacheTestPage.ets Normal file
View File

@ -0,0 +1,69 @@
/*
* Copyright (C) 2023 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { ImageKnifeComponent, ImageKnifeOption, FileUtils,ImageKnifeGlobal } from '@ohos/libraryimageknife'
import common from '@ohos.app.ability.common'
@Entry
@Component
struct Index {
@State imageOption1:ImageKnifeOption = {
loadSrc: $r('app.media.icon'),
}
@State imageOption2:ImageKnifeOption = {
loadSrc: $r('app.media.icon'),
}
@State imageOption3:ImageKnifeOption = {
loadSrc: $r('app.media.icon'),
}
build() {
Scroll() {
Column() {
Button('点击加载网络图片').onClick(()=>{
this.imageOption2 = {
loadSrc: 'https://hbimg.huabanimg.com/cc6af25f8d782d3cf3122bef4e61571378271145735e9-vEVggB',
}
})
ImageKnifeComponent({imageKnifeOption:this.imageOption2}).width(300).height(300).backgroundColor(Color.Pink)
Button('点击加载本地文件').onClick(()=>{
let ctx:Object|undefined = ImageKnifeGlobal.getInstance().getHapContext();
if(ctx != undefined){
let path = (ctx as common.UIAbilityContext).filesDir+"/set.jpeg";
FileUtils.getInstance().readFilePicAsync(path).then(buffer=>{
this.imageOption3 = {
loadSrc: path
}
})
}
})
ImageKnifeComponent({imageKnifeOption:this.imageOption3}).width(300).height(300).backgroundColor(Color.Pink)
}.width('100%')
}
.width('100%')
.height('100%')
}
}

33
entry/src/main/ets/pages/imageknifeTestCaseIndex.ets
View File

@ -106,11 +106,7 @@ struct IndexFunctionDemo {
console.log("测试预加载")
router.pushUrl({ url: "pages/testPreloadPage" });
}).margin({ top: 5, left: 3 })
Button("测试gif静态动态切换")
.onClick(() => {
console.log("测试gif静态动态切换")
router.pushUrl({ url: "pages/testGifDontAnimatePage" });
}).margin({ top: 5, left: 3 })
}.width('100%').height(60).backgroundColor(Color.Pink)
Text("测试图片变换 图片压缩 功能点").fontSize(15)
@ -184,10 +180,9 @@ struct IndexFunctionDemo {
router.pushUrl({ url: "pages/svgTestCasePage" });
}).margin({ top: 15 })
Button("测试gif")
Button("测试gif已转移,不再使用worker")
.onClick(() => {
console.log("pages/gifTestCasePage 页面跳转")
router.pushUrl({ url: "pages/gifTestCasePage" });
}).margin({ top: 15 })
}.width('100%').height(60).backgroundColor(Color.Pink)
Flex({ direction: FlexDirection.Row, alignItems: ItemAlign.Center, justifyContent: FlexAlign.Center }) {
@ -248,10 +243,28 @@ struct IndexFunctionDemo {
Text("worker测试").fontSize(15)
Flex({ direction: FlexDirection.Row, alignItems: ItemAlign.Center, justifyContent: FlexAlign.Center }) {
Button("gif加载有无worker的区别测试")
Button("gif加载测试已转移,worker不再使用")
.onClick(() => {
router.pushUrl({ url: "pages/testGifLoadWithWorkerPage" });
}).margin({ top: 5, left: 3 })
}.width('100%').height(60).backgroundColor(Color.Pink)
Text("HSP相关测试").fontSize(15)
Flex({ direction: FlexDirection.Row, alignItems: ItemAlign.Center, justifyContent: FlexAlign.Center }) {
Button("进入HSP的library共享包")
.onClick(() => {
router.pushUrl({url:'@bundle:com.openharmony.imageknife/library/ets/pages/Index'})
.then(()=>{
console.log('push page suceess')
})
}).margin({ top: 15 })
Button("hsp加载后缓存情况,先点左侧按钮")
.onClick(() => {
console.log("pages/tempUrlTestPage 页面跳转")
router.pushUrl({ url: "pages/hspCacheTestPage" });
}).margin({ top: 15 })
}.width('100%').height(60).backgroundColor(Color.Pink)
Text("测试图片加载稳定").fontSize(15)
Flex({ direction: FlexDirection.Row, alignItems: ItemAlign.Center, justifyContent: FlexAlign.Center }) {

22
entry/src/main/ets/pages/index.ets
View File

@ -18,14 +18,14 @@ import {
ImageKnifeOption,
ImageKnifeGlobal,
ImageKnife
} from '@ohos/imageknife'
import worker from '@ohos.worker';
import { ObjectKey } from '@ohos/imageknife/src/main/ets/components/imageknife/ObjectKey';
} from '@ohos/libraryimageknife'
import { ObjectKey } from '@ohos/libraryimageknife';
@Entry
@Component
struct IndexFunctionDemo {
private globalGifWorker?:worker.ThreadWorker = undefined
@State imageKnifeOption1: ImageKnifeOption =
{
loadSrc: $r('app.media.icon'),
@ -90,20 +90,10 @@ struct IndexFunctionDemo {
}
aboutToAppear() {
this.globalGifWorker = new worker.ThreadWorker('entry/ets/workers/GifLoadWorker.ts', {
type: 'classic',
name: 'ImageKnifeParseGIF'
})
// gif解析在子线程,请在页面构建后创建worker,注入imageknife
let imageKnife:ImageKnife|undefined = ImageKnifeGlobal.getInstance().getImageKnife()
if(imageKnife != undefined) {
imageKnife?.setGifWorker(this.globalGifWorker)
}
}
aboutToDisappear(){
if(this.globalGifWorker){
this.globalGifWorker.terminate();
}
}
onBackPress() {

8
entry/src/main/ets/pages/manyPhotoShowPage.ets
View File

@ -12,10 +12,10 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import {ImageKnifeComponent, ScaleType} from '@ohos/imageknife'
import {ImageKnifeOption} from '@ohos/imageknife'
import {ImageKnifeGlobal} from '@ohos/imageknife'
import {RotateImageTransformation} from '@ohos/imageknife'
import {ImageKnifeComponent, ScaleType} from '@ohos/libraryimageknife'
import {ImageKnifeOption} from '@ohos/libraryimageknife'
import {ImageKnifeGlobal} from '@ohos/libraryimageknife'
import {RotateImageTransformation} from '@ohos/libraryimageknife'
import {Material} from './model/Material'
import {TestDataSource} from './model/TestDataSource'
import {DiskLruCache} from '@ohos/disklrucache'

12
entry/src/main/ets/pages/photosPausedResumedPage.ets
View File

@ -12,10 +12,10 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import {ImageKnifeComponent, ScaleType} from '@ohos/imageknife'
import {ImageKnifeOption} from '@ohos/imageknife'
import {ImageKnifeGlobal} from '@ohos/imageknife'
import {RotateImageTransformation} from '@ohos/imageknife'
import {ImageKnifeComponent, ScaleType,ImageKnife} from '@ohos/libraryimageknife'
import {ImageKnifeOption} from '@ohos/libraryimageknife'
import {ImageKnifeGlobal} from '@ohos/libraryimageknife'
import {RotateImageTransformation} from '@ohos/libraryimageknife'
import {Material} from './model/Material'
import {TestDataSource} from './model/TestDataSource'
import {DiskLruCache} from '@ohos/disklrucache'
@ -34,7 +34,7 @@ struct photosPausedResumedPage {
Button('点击暂停加载')
.margin({top:10,bottom:5})
.onClick(()=>{
let imageKnife = ImageKnifeGlobal.getInstance().getImageKnife();
let imageKnife:ImageKnife|undefined = ImageKnifeGlobal.getInstance().getImageKnife();
if(imageKnife!= undefined){
imageKnife.pauseRequests()
}
@ -43,7 +43,7 @@ struct photosPausedResumedPage {
Button('点击重新加载')
.margin({top:10,bottom:5})
.onClick(()=>{
let imageKnife = ImageKnifeGlobal.getInstance().getImageKnife();
let imageKnife:ImageKnife|undefined = ImageKnifeGlobal.getInstance().getImageKnife();
if(imageKnife!= undefined){
imageKnife.resumeRequests()
}

10
entry/src/main/ets/pages/pngjTestCasePage.ets
View File

@ -13,9 +13,9 @@
* limitations under the License.
*/
import router from '@system.router';
import { Pngj } from '@ohos/imageknife'
import { Pngj } from '@ohos/libraryimageknife'
import resourceManager from '@ohos.resourceManager';
import { FileUtils,ImageKnifeGlobal } from '@ohos/imageknife'
import { FileUtils,ImageKnifeGlobal } from '@ohos/libraryimageknife'
import featureability from '@ohos.ability.featureAbility'
import ArkWorker from '@ohos.worker'
import worker from '@ohos.worker';
@ -115,7 +115,7 @@ struct PngjTestCasePage {
if (!this.pngdecodeRun2) {
this.pngdecodeRun2 = true;
let pngj = new Pngj();
let png_worker = new worker.ThreadWorker('entry/ets/workers/PngLoadWorker.ts', {
let png_worker = new worker.ThreadWorker('entry/ets/workers/upngWorkerTestCase.ets', {
type: 'classic',
name: 'readPngImageAsync'
})
@ -161,7 +161,7 @@ struct PngjTestCasePage {
if (!this.pngdecodeRun3) {
this.pngdecodeRun3 = true;
let pngj = new Pngj();
let png_worker = new worker.ThreadWorker('entry/ets/workers/PngLoadWorker.ts', {
let png_worker = new worker.ThreadWorker('entry/ets/workers/upngWorkerTestCase.ets', {
type: 'classic',
name: 'writePngWithStringAsync'
})
@ -210,7 +210,7 @@ struct PngjTestCasePage {
if (!this.pngdecodeRun4) {
this.pngdecodeRun4 = true;
let pngj = new Pngj();
let png_worker = new worker.ThreadWorker('entry/ets/workers/PngLoadWorker.ts', {
let png_worker = new worker.ThreadWorker('entry/ets/workers/upngWorkerTestCase.ets', {
type: 'classic',
name: 'writePngAsync'
})

8
entry/src/main/ets/pages/showErrorholderTestCasePage.ets
View File

@ -12,10 +12,10 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import {ImageKnifeComponent} from '@ohos/imageknife'
import {ImageKnifeOption} from '@ohos/imageknife'
import {RotateImageTransformation} from '@ohos/imageknife'
import {RoundedCornersTransformation} from '@ohos/imageknife'
import {ImageKnifeComponent} from '@ohos/libraryimageknife'
import {ImageKnifeOption} from '@ohos/libraryimageknife'
import {RotateImageTransformation} from '@ohos/libraryimageknife'
import {RoundedCornersTransformation} from '@ohos/libraryimageknife'
@Entry
@Component

2
entry/src/main/ets/pages/storageTestLruCache.ets
View File

@ -13,7 +13,7 @@
* limitations under the License.
*/
import {LruCache} from '@ohos/imageknife'
import {LruCache} from '@ohos/libraryimageknife'
function getRandomInt(min:number, max:number):number {
min = Math.ceil(min);

4
entry/src/main/ets/pages/svgTestCasePage.ets
View File

@ -12,8 +12,8 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import {SVGParseImpl} from '@ohos/imageknife'
import {ImageKnifeGlobal} from '@ohos/imageknife'
import {SVGParseImpl} from '@ohos/libraryimageknife'
import {ImageKnifeGlobal} from '@ohos/libraryimageknife'
import resourceManager from '@ohos.resourceManager';
import {BusinessError} from '@ohos.base'
import common from '@ohos.app.ability.common';

18
entry/src/main/ets/pages/tempUrlTestPage.ets
View File

@ -20,12 +20,12 @@ import {
ImageKnife,
ImageKnifeDrawFactory,
ScaleType
} from '@ohos/imageknife'
} from '@ohos/libraryimageknife'
import worker from '@ohos.worker';
@Entry
@Component
struct tempUrlTestPage {
private globalGifWorker?:worker.ThreadWorker = undefined
@State imageKnifeOption1: ImageKnifeOption =
{
loadSrc: $r('app.media.icon'),
@ -86,20 +86,10 @@ struct tempUrlTestPage {
}
aboutToAppear() {
this.globalGifWorker = new worker.ThreadWorker('entry/ets/workers/GifLoadWorker.ts', {
type: 'classic',
name: 'ImageKnifeParseGIF'
})
let imageKnife:ImageKnife|undefined = ImageKnifeGlobal.getInstance().getImageKnife()
if(imageKnife != undefined) {
// gif解析在子线程,请在页面构建后创建worker,注入imageknife
imageKnife.setGifWorker(this.globalGifWorker)
}
}
aboutToDisappear(){
if(this.globalGifWorker){
this.globalGifWorker.terminate();
}
}
onBackPress() {

16
entry/src/main/ets/pages/testAllCacheInfoPage.ets
View File

@ -12,14 +12,14 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import {RequestOption} from '@ohos/imageknife'
import {ImageKnifeData} from '@ohos/imageknife'
import {AllCacheInfo,IAllCacheInfoCallback} from '@ohos/imageknife'
import {ImageKnifeComponent} from '@ohos/imageknife'
import {TransformType} from '@ohos/imageknife'
import {ImageKnifeOption} from '@ohos/imageknife'
import {ImageKnifeGlobal} from '@ohos/imageknife'
import {RotateImageTransformation} from '@ohos/imageknife'
import {RequestOption} from '@ohos/libraryimageknife'
import {ImageKnifeData} from '@ohos/libraryimageknife'
import {AllCacheInfo,IAllCacheInfoCallback} from '@ohos/libraryimageknife'
import {ImageKnifeComponent} from '@ohos/libraryimageknife'
import {TransformType} from '@ohos/libraryimageknife'
import {ImageKnifeOption} from '@ohos/libraryimageknife'
import {ImageKnifeGlobal} from '@ohos/libraryimageknife'
import {RotateImageTransformation} from '@ohos/libraryimageknife'
import {BusinessError} from '@ohos.base'
@Entry
@Component

105
entry/src/main/ets/pages/testGifDontAnimatePage.ets
View File

@ -1,105 +0,0 @@
/*
* Copyright (C) 2021 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the 'License');
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an 'AS IS' BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import {ImageKnifeComponent} from '@ohos/imageknife'
import {ImageKnifeOption} from '@ohos/imageknife'
import {ImageKnifeGlobal} from '@ohos/imageknife'
import {ImageKnife} from '@ohos/imageknife'
import {RotateImageTransformation} from '@ohos/imageknife'
import worker from '@ohos.worker'
@Entry
@Component
struct TestGifDontAnimatePage {
private globalGifWorker?:worker.ThreadWorker = undefined
@State imageKnifeOption1: ImageKnifeOption =
{
loadSrc: $r('app.media.jpgSample'),
placeholderSrc: $r('app.media.icon_loading'),
errorholderSrc: $r('app.media.icon_failed')
};
build() {
Scroll() {
Column() {
Flex({ direction: FlexDirection.Row }) {
Button('本地资源gif')
.onClick(() => {
this.imageKnifeOption1 = {
loadSrc: $r('app.media.gifSample'),
placeholderSrc: $r('app.media.icon_loading'),
errorholderSrc: $r('app.media.icon_failed'),
}
}).margin({left:15}).backgroundColor(Color.Grey)
Button('本地资源gif静态')
.onClick(()=>{
this.imageKnifeOption1 = {
loadSrc: $r('app.media.gifSample'),
placeholderSrc: $r('app.media.icon_loading'),
errorholderSrc: $r('app.media.icon_failed'),
dontAnimateFlag:true
}
}).margin({left:15}).backgroundColor(Color.Grey)
}
.margin({top:15})
Flex({direction:FlexDirection.Row}){
Button('网络资源gif')
.onClick(()=>{
this.imageKnifeOption1 = {
loadSrc: 'https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658',
placeholderSrc: $r('app.media.icon_loading'),
errorholderSrc: $r('app.media.icon_failed'),
};
}).margin({left:15}).backgroundColor(Color.Grey)
Button('网络资源gif静态')
.onClick(()=>{
this.imageKnifeOption1 = {
loadSrc: 'https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658',
placeholderSrc: $r('app.media.icon_loading'),
errorholderSrc: $r('app.media.icon_failed'),
dontAnimateFlag:true
};
}).margin({left:15}).backgroundColor(Color.Grey)
}
.margin({top:15})
ImageKnifeComponent({ imageKnifeOption: this.imageKnifeOption1 })
.width(300)
.height(300)
}
}
.width('100%')
.height('100%')
}
aboutToAppear() {
this.globalGifWorker = new worker.ThreadWorker('entry/ets/workers/GifLoadWorker.ts', {
type: 'classic',
name: 'ImageKnifeParseGIF'
})
let imageKnife : ImageKnife|undefined = ImageKnifeGlobal.getInstance().getImageKnife()
if(imageKnife!= undefined) {
imageKnife.setGifWorker(this.globalGifWorker)
}
}
aboutToDisappear(){
if(this.globalGifWorker){
this.globalGifWorker.terminate();
}
}
}

129
entry/src/main/ets/pages/testGifLoadWithWorkerPage.ets
View File

@ -1,129 +0,0 @@
/*
* Copyright (C) 2021 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { ImageKnife,ImageKnifeGlobal, ImageKnifeComponent, ImageKnifeOption } from '@ohos/imageknife'
import worker, { MessageEvents } from '@ohos.worker'
import Prompt from '@system.prompt'
@Entry
@Component
struct TestGifLoadWithWorkerPage {
@State message: string = 'Hello Worker'
@State options: ImageKnifeOption = {
loadSrc: $r('app.media.icon')
}
private my_worker?: worker.ThreadWorker = undefined;
private my_gif_worker?: worker.ThreadWorker = undefined;
/**
* 界面进入时回调
*/
aboutToAppear() {
console.log("aboutToAppear")
}
/**
* 界面退出时回调
*/
aboutToDisappear() {
console.log("aboutToDisappear")
if (this.my_worker) {
this.my_worker.terminate()
}
if (this.my_gif_worker) {
this.my_gif_worker.terminate()
}
}
build() {
Column() {
Column() {
Text(`${this.message}`)
.fontSize("50fp")
.fontWeight(FontWeight.Bold)
Button('发worker消息')
.margin({ top: 16 })
.onClick(() => {
console.log("button 发worker消息 onClick()")
//脚本路径不要添加src/main
if (!this.my_worker) {
this.my_worker = new worker.ThreadWorker('entry/ets/workers/MyWorker.ts')
}
this.my_worker.onmessage = (e: MessageEvents) => {
console.log("my_worker.onmessage：" + e.data)
//接收子线程传来的消息
//将从后台线程返回的数据通过toast的方式显示出来
Prompt.showToast({ message: e.data })
}
//主线程向子线程发送消息
this.my_worker.postMessage('好好学习')
})
Text("向子线程发送【好好学习】，并从其得到【天天向上】的应答")
Button('加载gif')
.margin({ top: 16 })
.onClick(() => {
console.log("button 加载gif onClick()")
//初始化自定义worker
if (!this.my_gif_worker) {
this.my_gif_worker = new worker.ThreadWorker('entry/ets/workers/GifLoadWorker.ts')
}
this.my_gif_worker.onmessage = (e: MessageEvents) => {
console.log("my_gif_worker.onmessage: " + e.data)
}
(ImageKnifeGlobal.getInstance().getImageKnife())?.setGifWorker(this.my_gif_worker)
//子线程加载gif,不阻塞toast的消失
this.options = {
loadSrc: $r('app.media.gifSample'),
}
Prompt.showToast({ message: '加载gif中,请稍等' })
})
Text('worker子线程解析gif，不阻塞主线程中toast的消失，解析耗时近45s，请耐心等待')
Button('加载gif')
.margin({ top: 16 })
.onClick(() => {
let imageKnife:ImageKnife|undefined = ImageKnifeGlobal.getInstance().getImageKnife();
if(imageKnife != undefined) {
imageKnife.setGifWorker(undefined)
}
//主线程加载gif,阻塞toast的消失
this.options = {
loadSrc: $r("app.media.test"),
}
Prompt.showToast({ message: '加载gif中,请稍等' })
})
Text('主线程解析gif，会阻塞主线程中toast的消失，并可能会触发THREAD_BLOCK_6S异常，解析耗时近20s，请耐心等待')
ImageKnifeComponent({ imageKnifeOption: this.options })
.width(300)
.height(300)
.margin(16)
}
.width("100%")
.height("100%")
.justifyContent(FlexAlign.Center)
}
.width("100%")
.height("100%")
}
}

26
entry/src/main/ets/pages/testImageKnifeOptionChangedPage.ets
View File

@ -12,19 +12,17 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import {ImageKnifeComponent} from '@ohos/imageknife'
import {ImageKnifeOption} from '@ohos/imageknife'
import {ImageKnifeGlobal} from '@ohos/imageknife'
import {ImageKnife} from '@ohos/imageknife'
import {RotateImageTransformation} from '@ohos/imageknife'
import {ImageKnifeComponent} from '@ohos/libraryimageknife'
import {ImageKnifeOption} from '@ohos/libraryimageknife'
import {ImageKnifeGlobal} from '@ohos/libraryimageknife'
import {ImageKnife} from '@ohos/libraryimageknife'
import {RotateImageTransformation} from '@ohos/libraryimageknife'
import ArkWorker from '@ohos.worker'
import worker from '@ohos.worker'
@Entry
@Component
struct TestImageKnifeOptionChangedPage {
private globalGifWorker?:worker.ThreadWorker = undefined
@State imageKnifeOption1: ImageKnifeOption =
{
loadSrc: $r('app.media.jpgSample'),
@ -187,20 +185,10 @@ struct TestImageKnifeOptionChangedPage {
}
aboutToAppear() {
console.log("aboutToAppear()")
this.globalGifWorker = new worker.ThreadWorker('entry/ets/workers/GifLoadWorker.ts', {
type: 'classic',
name: 'ImageKnifeParseGIF'
})
let imageKnife:ImageKnife|undefined = ImageKnifeGlobal.getInstance().getImageKnife()
if(imageKnife != undefined) {
imageKnife.setGifWorker(this.globalGifWorker)
}
}
aboutToDisappear(){
if(this.globalGifWorker){
this.globalGifWorker.terminate();
}
}
}

12
entry/src/main/ets/pages/testImageKnifeOptionChangedPage2.ets
View File

@ -12,12 +12,12 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import {ImageKnifeComponent} from '@ohos/imageknife'
import {ImageKnifeOption} from '@ohos/imageknife'
import {BaseTransform} from '@ohos/imageknife'
import {RotateImageTransformation} from '@ohos/imageknife'
import {GrayscaleTransformation} from '@ohos/imageknife'
import {SketchFilterTransformation} from '@ohos/imageknife'
import {ImageKnifeComponent} from '@ohos/libraryimageknife'
import {ImageKnifeOption} from '@ohos/libraryimageknife'
import {BaseTransform} from '@ohos/libraryimageknife'
import {RotateImageTransformation} from '@ohos/libraryimageknife'
import {GrayscaleTransformation} from '@ohos/libraryimageknife'
import {SketchFilterTransformation} from '@ohos/libraryimageknife'
import image from '@ohos.multimedia.image'
@Entry

33
entry/src/main/ets/pages/testImageKnifeOptionChangedPage3.ets
View File

@ -12,22 +12,22 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import {ImageKnifeComponent} from '@ohos/imageknife'
import {ImageKnifeOption} from '@ohos/imageknife'
import {ImageKnifeGlobal} from '@ohos/imageknife'
import {ImageKnife} from '@ohos/imageknife'
import {ScaleType} from '@ohos/imageknife'
import {RotateImageTransformation} from '@ohos/imageknife'
import {GrayscaleTransformation} from '@ohos/imageknife'
import {SketchFilterTransformation} from '@ohos/imageknife'
import {ImageKnifeComponent} from '@ohos/libraryimageknife'
import {ImageKnifeOption} from '@ohos/libraryimageknife'
import {ImageKnifeGlobal} from '@ohos/libraryimageknife'
import {ImageKnife} from '@ohos/libraryimageknife'
import {ScaleType} from '@ohos/libraryimageknife'
import {RotateImageTransformation} from '@ohos/libraryimageknife'
import {GrayscaleTransformation} from '@ohos/libraryimageknife'
import {SketchFilterTransformation} from '@ohos/libraryimageknife'
import ArkWorker from '@ohos.worker'
import worker from '@ohos.worker'
import {BaseTransform} from '@ohos/imageknife'
import {BaseTransform} from '@ohos/libraryimageknife'
import image from '@ohos.multimedia.image'
@Entry
@Component
struct TestImageKnifeOptionChangedPage3 {
private globalGifWorker?:worker.ThreadWorker = undefined
@State imageKnifeOption1: ImageKnifeOption =
{
loadSrc: $r('app.media.jpgSample'),
@ -158,20 +158,9 @@ struct TestImageKnifeOptionChangedPage3 {
.height('100%')
}
aboutToAppear() {
console.log("aboutToAppear()")
this.globalGifWorker = new worker.ThreadWorker('entry/ets/workers/GifLoadWorker.ts', {
type: 'classic',
name: 'ImageKnifeParseGIF'
})
let imageKnife:ImageKnife|undefined = ImageKnifeGlobal.getInstance().getImageKnife()
if(imageKnife != undefined) {
imageKnife.setGifWorker(this.globalGifWorker)
}
}
aboutToDisappear(){
if(this.globalGifWorker){
this.globalGifWorker.terminate();
}
}
}

15
entry/src/main/ets/pages/testImageKnifeOptionChangedPage4.ets
View File

@ -24,7 +24,7 @@ import {
ScaleType,
ImageKnifeGlobal,
BaseTransform
} from '@ohos/imageknife'
} from '@ohos/libraryimageknife'
import ArkWorker from '@ohos.worker'
import worker from '@ohos.worker';
import image from '@ohos.multimedia.image';
@ -32,7 +32,7 @@ import image from '@ohos.multimedia.image';
@Entry
@Component
struct TestImageKnifeOptionChangedPage4 {
private globalGifWorker?: worker.ThreadWorker = undefined
@State imageKnifeOption1: ImageKnifeOption =
{
loadSrc: $r('app.media.jpgSample'),
@ -119,18 +119,11 @@ struct TestImageKnifeOptionChangedPage4 {
}
aboutToAppear() {
console.log("aboutToAppear()")
this.globalGifWorker = new worker.ThreadWorker('entry/ets/workers/GifLoadWorker.ts', {
type: 'classic',
name: 'ImageKnifeParseGIF'
})
ImageKnifeGlobal.getInstance().getImageKnife()?.setGifWorker(this.globalGifWorker)
}
aboutToDisappear() {
if (this.globalGifWorker) {
this.globalGifWorker.terminate();
}
}
drawMainAnimate_index: number = 0;

20
entry/src/main/ets/pages/testImageKnifeOptionChangedPage5.ets
View File

@ -25,12 +25,12 @@ import {
IDrawLifeCycle,
ScaleType,
ImageKnifeDrawFactory
} from '@ohos/imageknife'
} from '@ohos/libraryimageknife'
import worker from '@ohos.worker';
@Entry
@Component
struct TestImageKnifeOptionChangedPage5 {
private globalGifWorker?:worker.ThreadWorker = undefined
@State imageKnifeOption1: ImageKnifeOption =
{
loadSrc: $r('app.media.jpgSample'),
@ -38,7 +38,7 @@ struct TestImageKnifeOptionChangedPage5 {
errorholderSrc: $r('app.media.icon_failed'),
drawLifeCycle:this.choiceViewLifeCycle(DrawType.Oval)
};
private mTimerId: number = 0
build() {
Scroll() {
@ -96,20 +96,10 @@ struct TestImageKnifeOptionChangedPage5 {
}
aboutToAppear() {
console.log("aboutToAppear()")
this.globalGifWorker = new worker.ThreadWorker('entry/ets/workers/GifLoadWorker.ts', {
type: 'classic',
name: 'ImageKnifeParseGIF'
})
let imageKnife:ImageKnife|undefined = ImageKnifeGlobal.getInstance().getImageKnife()
if(imageKnife != undefined) {
imageKnife.setGifWorker(this.globalGifWorker)
}
}
aboutToDisappear(){
if(this.globalGifWorker){
this.globalGifWorker.terminate();
}
}
private choiceViewLifeCycle(type:DrawType): IDrawLifeCycle {

17
entry/src/main/ets/pages/testManyGifLoadWithPage.ets
View File

@ -12,7 +12,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { ImageKnife, ImageKnifeComponent, ImageKnifeGlobal, ImageKnifeOption } from "@ohos/imageknife"
import { ImageKnife, ImageKnifeComponent, ImageKnifeGlobal, ImageKnifeOption } from "@ohos/libraryimageknife"
import worker from '@ohos.worker';
let gifUrl = "https://gw.alicdn.com/tfs/TB1E3H5t8Bh1e4jSZFhXXcC9VXa-198-198.gif"
@ -29,7 +29,7 @@ let data: string[] = [
@Entry
@Component
struct TestManyGifLoadWithPage {
private globalGifWorker?: worker.ThreadWorker = undefined
@State p1: PixelMap | undefined = undefined
@State p2: PixelMap | undefined = undefined
@State workerOption: ImageKnifeOption = {
@ -91,18 +91,9 @@ struct TestManyGifLoadWithPage {
}.width('100%').height('100%').backgroundColor(0xF1F3F5)
}
aboutToAppear(){
this.globalGifWorker = new worker.ThreadWorker('entry/ets/workers/GifLoadWorker.ts',{
type:'classic',
name:'ImageKnifeParseGIF'
})
let imageKnife:ImageKnife | undefined = ImageKnifeGlobal.getInstance().getImageKnife()
if(imageKnife != undefined){
imageKnife?.setGifWorker(this.globalGifWorker)
}
}
aboutToDisappear(){
if(this.globalGifWorker){
this.globalGifWorker.terminate()
}
}
}

2
entry/src/main/ets/pages/testManyNetImageLoadWithPage.ets
View File

@ -12,7 +12,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { ScaleType, ImageKnifeComponent } from "@ohos/imageknife"
import { ScaleType, ImageKnifeComponent } from "@ohos/libraryimageknife"
class CommonDataSource <T> implements IDataSource {
private dataArray: T[] = []

23
entry/src/main/ets/pages/testPreloadPage.ets
View File

@ -12,18 +12,18 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import {ImageKnifeComponent} from '@ohos/imageknife'
import {ImageKnifeData} from '@ohos/imageknife'
import {ImageKnifeOption} from '@ohos/imageknife'
import {RequestOption} from '@ohos/imageknife'
import {ImageKnifeGlobal } from '@ohos/imageknife'
import {ImageKnifeComponent} from '@ohos/libraryimageknife'
import {ImageKnifeData} from '@ohos/libraryimageknife'
import {ImageKnifeOption} from '@ohos/libraryimageknife'
import {RequestOption} from '@ohos/libraryimageknife'
import {ImageKnifeGlobal } from '@ohos/libraryimageknife'
import worker from '@ohos.worker'
import { BusinessError } from '@ohos.base'
@Entry
@Component
struct TestPreloadPage {
private globalGifWorker?:worker.ThreadWorker = undefined
@State imageKnifeOption1: ImageKnifeOption =
{
loadSrc: $r('app.media.jpgSample'),
@ -617,17 +617,10 @@ struct TestPreloadPage {
}
aboutToAppear() {
this.globalGifWorker = new worker.ThreadWorker('entry/ets/workers/GifLoadWorker.ts', {
type: 'classic',
name: 'ImageKnifeParseGIF'
})
// gif解析在子线程,请在页面构建后创建worker,注入imageknife
ImageKnifeGlobal.getInstance().getImageKnife()?.setGifWorker(this.globalGifWorker)
}
aboutToDisappear(){
if(this.globalGifWorker){
this.globalGifWorker.terminate();
}
}
}

4
entry/src/main/ets/pages/testSingleFrameGifPage.ets
View File

@ -12,8 +12,8 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { ImageKnifeComponent } from '@ohos/imageknife'
import { ImageKnifeOption } from '@ohos/imageknife'
import { ImageKnifeComponent } from '@ohos/libraryimageknife'
import { ImageKnifeOption } from '@ohos/libraryimageknife'
@Entry
@Component

43
entry/src/main/ets/pages/transformPixelMapPage.ets
View File

@ -12,28 +12,28 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { RequestOption,ImageKnifeGlobal} from '@ohos/imageknife'
import { CropCircleTransformation } from '@ohos/imageknife'
import { RoundedCornersTransformation } from '@ohos/imageknife'
import { RequestOption,ImageKnifeGlobal} from '@ohos/libraryimageknife'
import { CropCircleTransformation } from '@ohos/libraryimageknife'
import { RoundedCornersTransformation } from '@ohos/libraryimageknife'
import {
CropCircleWithBorderTransformation
} from '@ohos/imageknife'
import { RotateImageTransformation } from '@ohos/imageknife'
import { CropSquareTransformation } from '@ohos/imageknife'
import { CropTransformation } from '@ohos/imageknife'
import { CropType } from '@ohos/imageknife'
import { GrayscaleTransformation } from '@ohos/imageknife'
import { BrightnessFilterTransformation } from '@ohos/imageknife'
import { ContrastFilterTransformation } from '@ohos/imageknife'
import { InvertFilterTransformation } from '@ohos/imageknife'
import { SepiaFilterTransformation } from '@ohos/imageknife'
import { SketchFilterTransformation } from '@ohos/imageknife'
import { BlurTransformation } from '@ohos/imageknife'
import { PixelationFilterTransformation } from '@ohos/imageknife'
import { MaskTransformation } from '@ohos/imageknife'
import { SwirlFilterTransformation } from '@ohos/imageknife'
rgbColor,CropCircleWithBorderTransformation
} from '@ohos/libraryimageknife'
import { RotateImageTransformation } from '@ohos/libraryimageknife'
import { CropSquareTransformation } from '@ohos/libraryimageknife'
import { CropTransformation } from '@ohos/libraryimageknife'
import { CropType } from '@ohos/libraryimageknife'
import { GrayscaleTransformation } from '@ohos/libraryimageknife'
import { BrightnessFilterTransformation } from '@ohos/libraryimageknife'
import { ContrastFilterTransformation } from '@ohos/libraryimageknife'
import { InvertFilterTransformation } from '@ohos/libraryimageknife'
import { SepiaFilterTransformation } from '@ohos/libraryimageknife'
import { SketchFilterTransformation } from '@ohos/libraryimageknife'
import { BlurTransformation } from '@ohos/libraryimageknife'
import { PixelationFilterTransformation } from '@ohos/libraryimageknife'
import { MaskTransformation } from '@ohos/libraryimageknife'
import { SwirlFilterTransformation } from '@ohos/libraryimageknife'
import { BusinessError } from '@ohos.base'
import {ImageKnifeData} from '@ohos/imageknife'
import {ImageKnifeData} from '@ohos/libraryimageknife'
/**
* PixelMap transform 示例
*/
@ -635,8 +635,9 @@ struct TransformPixelMapPage {
*/
circleBorderTransformation(border: number) {
let imageKnifeOption = new RequestOption();
let color:rgbColor = { r_color: 255, g_color: 204, b_color: 204 }
let circleTransformation = new CropCircleWithBorderTransformation(border,
{ r_color: 255, g_color: 204, b_color: 204 });
color);
imageKnifeOption.load(mUrl)
.addListener({callback:(err:BusinessError|string, data:ImageKnifeData) => {

48
entry/src/main/ets/workers/GifLoadWorker.ts
View File

@ -1,48 +0,0 @@
/*
* Copyright (C) 2021 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import worker, { ThreadWorkerGlobalScope, MessageEvents, ErrorEvent } from '@ohos.worker';
import { gifHandler } from '@ohos/imageknife/GifWorker'
var workerPort: ThreadWorkerGlobalScope = worker.workerPort;
/**
* Defines the event handler to be called when the worker thread receives a message sent by the host thread.
* The event handler is executed in the worker thread.
*
* 代码参考自@ohos/imageknife/GifWorker中gifHandler方法
*
* @param e message data
*/
workerPort.onmessage = gifHandler
/**
* Defines the event handler to be called when the worker receives a message that cannot be deserialized.
* The event handler is executed in the worker thread.
*
* @param e message data
*/
workerPort.onmessageerror = function (e: MessageEvents) {
console.log("GifLoadWorker.ts workerPort.onmessageerror: " + e.data)
}
/**
* Defines the event handler to be called when an exception occurs during worker execution.
* The event handler is executed in the worker thread.
*
* @param e error message
*/
workerPort.onerror = function (e: ErrorEvent) {
console.log("GifLoadWorker.ts workerPort.onerror: " + e.message)
}

32
entry/src/main/ets/workers/PngLoadWorker.ts → entry/src/main/ets/workers/upngWorkerDepend.ts
View File

@ -14,35 +14,57 @@
* limitations under the License.
*/
import worker, { ThreadWorkerGlobalScope, MessageEvents, ErrorEvent } from '@ohos.worker';
import { UPNG } from '@ohos/imageknife/src/main/ets/components/3rd_party/upng/UPNG'
var workerPort: ThreadWorkerGlobalScope = worker.workerPort;
export function resolvePngWorker (workerPort,UPNG, e: MessageEvents) {
let data = e.data;
workerPort.onmessage = function (e: MessageEvents) {
var data = e.data;
switch (data.type) {
case 'readPngImageAsync':
var png = UPNG.decode(data.data);
let png = UPNG.decode(data.data);
let array = png.data;
let arrayData = array.buffer.slice(array.byteOffset, array.byteLength + array.byteOffset)
png.data = arrayData;
let dataObj = { type: 'readPngImageAsync', data: png, receiver: data.data }
workerPort.postMessage(dataObj, [png.data, data.data]);
break;
case 'writePngWithStringAsync':
let addInfo = data.info;
let pngDecode = UPNG.decode(data.data);
let newPng = UPNG.encodeWithString(addInfo, UPNG.toRGBA8(pngDecode), pngDecode.width, pngDecode.height, 0)
let dataObj2 = { type: 'writePngWithStringAsync', data: newPng, receiver: data.data }
workerPort.postMessage(dataObj2, [newPng, data.data]);
break;
case 'writePngAsync':
let pngDecode3 = UPNG.decode(data.data);
let newPng3 = UPNG.encode(UPNG.toRGBA8(pngDecode3), pngDecode3.width, pngDecode3.height, 0)
let dataObj3 = { type: 'writePngAsync', data: newPng3, receiver: data.data }
workerPort.postMessage(dataObj3, [newPng3, data.data]);
break;
default:
break
}
}

18
entry/src/main/ets/workers/MyWorker.ts → entry/src/main/ets/workers/upngWorkerTestCase.ets
View File

@ -14,20 +14,12 @@
* limitations under the License.
*/
import worker, { ThreadWorkerGlobalScope, MessageEvents, ErrorEvent } from '@ohos.worker';
import { UPNG } from '@ohos/libraryimageknife'
import {resolvePngWorker} from './upngWorkerDepend'
const workerPort: ThreadWorkerGlobalScope = worker.workerPort;
var workerPort: ThreadWorkerGlobalScope = worker.workerPort;
workerPort.onmessage = (e: MessageEvents)=> {
workerPort.onmessage = function (e: MessageEvents) {
console.log("MyWorker.ts workerPort.onmessage:" + e.data)
resolvePngWorker(workerPort,UPNG,e)
//子线程向主线程发送消息
workerPort.postMessage("天天向上")
}
workerPort.onmessageerror = function (e: MessageEvents) {
console.log("MyWorker.ts workerPort.onmessageerror")
}
workerPort.onerror = function (e: ErrorEvent) {
console.log("MyWorker.ts workerPort.onerror")
}

4
entry/src/main/resources/base/profile/main_pages.json
View File

@ -11,7 +11,6 @@
"pages/pngjTestCasePage",
"pages/showErrorholderTestCasePage",
"pages/transformPixelMapPage",
"pages/testGifDontAnimatePage",
"pages/testPreloadPage",
"pages/testImageKnifeOptionChangedPage",
"pages/testImageKnifeOptionChangedPage2",
@ -22,7 +21,6 @@
"pages/testAllCacheInfoPage",
"pages/cropImagePage2",
"pages/svgTestCasePage",
"pages/gifTestCasePage",
"pages/imageknifeTestCaseIndex",
"pages/dataShareUriLoadPage",
"pages/manyPhotoShowPage",
@ -30,9 +28,9 @@
"pages/tempUrlTestPage",
"pages/drawFactoryTestPage",
"pages/testSingleFrameGifPage",
"pages/testGifLoadWithWorkerPage",
"pages/OptionTestPage",
"pages/SignatureTestPage",
"pages/hspCacheTestPage",
"pages/testManyNetImageLoadWithPage",
"pages/testManyGifLoadWithPage"
]

2
entry/src/ohosTest/ets/test/imageknife.test.ets
View File

@ -14,7 +14,7 @@
*/
import hilog from '@ohos.hilog';
import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium'
import {ImageKnife,ImageKnifeDrawFactory,ImageKnifeGlobal} from '@ohos/imageknife'
import {ImageKnife,ImageKnifeDrawFactory,ImageKnifeGlobal} from '@ohos/libraryimageknife'
export default function ImageKnifeTest() {
describe('ImageKnifeTest', ()=> {

2
entry/src/ohosTest/ets/test/logutil.test.ets
View File

@ -14,7 +14,7 @@
*/
import hilog from '@ohos.hilog';
import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium'
import {LogUtil} from '@ohos/imageknife'
import {LogUtil} from '@ohos/libraryimageknife'
export default function LogUtilTest() {
describe('LogUtilTest', ()=> {

2
entry/src/ohosTest/ets/test/lrucache.test.ets
View File

@ -14,7 +14,7 @@
*/
import hilog from '@ohos.hilog';
import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium'
import {LruCache} from '@ohos/imageknife' // DiskLruCache用例由DiskLruCache三方库提供
import {LruCache} from '@ohos/libraryimageknife' // DiskLruCache用例由DiskLruCache三方库提供
export default function lruCacheTest() {
describe('lruCacheTest', ()=> {

2
entry/src/ohosTest/ets/test/requestoption.test.ets
View File

@ -15,7 +15,7 @@
*/
import hilog from '@ohos.hilog';
import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium'
import {RequestOption,Size} from '@ohos/imageknife'
import {RequestOption,Size} from '@ohos/libraryimageknife'
export default function RequestOptionTest() {
describe('RequestOptionTest', ()=> {

2
entry/src/ohosTest/ets/test/transfrom.test.ets
View File

@ -36,7 +36,7 @@ import {
ToonFilterTransform,
VignetteFilterTransform,
} from '@ohos/imageknife'
} from '@ohos/libraryimageknife'
export default function Transform() {
describe('Transform', ()=>{

2
entry/src/ohosTest/ets/testability/TestAbility.ets
View File

@ -18,7 +18,7 @@ import hilog from '@ohos.hilog';
import { Hypium } from '@ohos/hypium';
import testsuite from '../test/List.test';
import window from '@ohos.window';
import {ImageKnife,ImageKnifeDrawFactory,ImageKnifeGlobal} from '@ohos/imageknife'
import {ImageKnife,ImageKnifeDrawFactory,ImageKnifeGlobal} from '@ohos/libraryimageknife'
import AbilityConstant from '@ohos.app.ability.AbilityConstant';
import Want from '@ohos.app.ability.Want';
import { BusinessError } from '@ohos.base'

4
hvigor/hvigor-config.json5
View File

@ -1,6 +1,6 @@
{
"hvigorVersion": "3.0.2",
"hvigorVersion": "3.0.9",
"dependencies": {
"@ohos/hvigor-ohos-plugin": "3.0.2"
"@ohos/hvigor-ohos-plugin": "3.0.9"
}
}

70
imageknife/GifWorker.ts
View File

@ -1,70 +0,0 @@
/*
* Copyright (C) 2022 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the 'License');
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an 'AS IS' BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import worker, { ThreadWorkerGlobalScope } from '@ohos.worker';
import { parseBufferToFrame } from './src/main/ets/components/imageknife/utils/gif/parse/GIFParse'
export enum LoadType {
loadBufferByWorker = "loadBufferByWorker"
}
var workerPort : ThreadWorkerGlobalScope = worker.workerPort;
// Send or Receive Format Data Such as: {type: yourResolveType, data: yourDataJson, error?: yourErrorInfo }
export function gifHandler(e) {
let data = e.data;
switch (data.type) {
case LoadType.loadBufferByWorker:
loadBufferByWorker(data.data, data.type);
break;
default:
break
}
function loadBufferByWorker(buffer: ArrayBuffer, recType: string) {
let images = parseBufferToFrame(buffer);
let dimss = [];
let delays = [];
let disposalTypes = [];
let patchs = [];
let transparentIndexs = [];
for (let i = 0; i < images.length; i++) {
dimss.push(images[i].dims)
delays.push(images[i].delay)
disposalTypes.push(images[i].disposalType)
patchs.push(images[i].patch.buffer)
transparentIndexs.push(images[i].transparentIndex)
}
let frame = {
dims: dimss,
// 当前帧到下一帧的间隔时长
delay: delays,
// 当前帧绘制要求 0保留 1在上一帧绘制此帧 2恢复画布背景 3.将画布恢复到绘制当前图像之前的先前状态
disposalType: disposalTypes,
// Uint8CampedArray颜色转换后的补片信息用于绘制
patch: patchs,
// 表示透明度的可选颜色索引
transparentIndex: transparentIndexs
}
let dataObj = { type: recType, data: frame }
workerPort.postMessage(dataObj, patchs)
}
}

3
imageknife/index.ets
View File

@ -118,8 +118,7 @@ export { SVGParseImpl } from './src/main/ets/components/imageknife/utils/svg/SVG
*/
export { GIFParseImpl } from './src/main/ets/components/imageknife/utils/gif/GIFParseImpl'
export { GIFFrame } from './src/main/ets/components/imageknife/utils/gif/GIFFrame'
// 能力增强worker 解析GIF数据
export { gifHandler } from './GifWorker'
// 自定义组件新增
// 自定义组件绘制生命周期

5
imageknife/oh-package.json5
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@ -14,11 +14,12 @@
"main": "index.ets",
"repository": "https://gitee.com/openharmony-tpc/ImageKnife",
"type": "module",
"version": "2.1.1-rc.3",
"version": "2.1.1-rc.4",
"dependencies": {
"@ohos/disklrucache": "^2.0.2-rc.0",
"@ohos/svg": "^2.1.1-rc.0",
"@ohos/gpu_transform": "^1.0.0"
"@ohos/gpu_transform": "^1.0.0",
"pako": "^2.1.0"
},
"tags": [
"ImageCache",

71
imageknife/src/main/ets/components/3rd_party/jsbinaryschemaparser/lib/index.js vendored
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@ -1,71 +0,0 @@
"use strict";
var parse = function parse(stream, schema) {
var result = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
var parent = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : result;
if (Array.isArray(schema)) {
schema.forEach(function (partSchema) {
return parse(stream, partSchema, result, parent);
});
} else if (typeof schema === 'function') {
schema(stream, result, parent, parse);
} else {
var key = Object.keys(schema)[0];
if (Array.isArray(schema[key])) {
parent[key] = {};
parse(stream, schema[key], result, parent[key]);
} else {
parent[key] = schema[key](stream, result, parent, parse);
}
}
return result;
};
var conditional = function conditional(schema, conditionFunc) {
return function (stream, result, parent, parse) {
if (conditionFunc(stream, result, parent)) {
parse(stream, schema, result, parent);
}
};
};
var loop = function loop(schema, continueFunc) {
return function (stream, result, parent, parse) {
var arr = [];
var lastStreamPos = stream.pos;
while (continueFunc(stream, result, parent)) {
var newParent = {};
parse(stream, schema, result, newParent); // cases when whole file is parsed but no termination is there and stream position is not getting updated as well
// it falls into infinite recursion, null check to avoid the same
if (stream.pos === lastStreamPos) {
break;
}
lastStreamPos = stream.pos;
arr.push(newParent);
}
return arr;
};
};
export{
loop,
conditional,
parse
}

114
imageknife/src/main/ets/components/3rd_party/jsbinaryschemaparser/lib/parsers/uint8.js vendored
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@ -1,114 +0,0 @@
"use strict";
// Default stream and parsers for Uint8TypedArray data type
var buildStream = function buildStream(uint8Data) {
return {
data: uint8Data,
pos: 0
};
};
var readByte = function readByte() {
return function (stream) {
return stream.data[stream.pos++];
};
};
var peekByte = function peekByte() {
var offset = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
return function (stream) {
return stream.data[stream.pos + offset];
};
};
var readBytes = function readBytes(length) {
return function (stream) {
return stream.data.subarray(stream.pos, stream.pos += length);
};
};
var peekBytes = function peekBytes(length) {
return function (stream) {
return stream.data.subarray(stream.pos, stream.pos + length);
};
};
var readString = function readString(length) {
return function (stream) {
return Array.from(readBytes(length)(stream)).map(function (value) {
return String.fromCharCode(value);
}).join('');
};
};
var readUnsigned = function readUnsigned(littleEndian) {
return function (stream) {
var bytes = readBytes(2)(stream);
return littleEndian ? (bytes[1] << 8) + bytes[0] : (bytes[0] << 8) + bytes[1];
};
};
var readArray = function readArray(byteSize, totalOrFunc) {
return function (stream, result, parent) {
var total = typeof totalOrFunc === 'function' ? totalOrFunc(stream, result, parent) : totalOrFunc;
var parser = readBytes(byteSize);
var arr = new Array(total);
for (var i = 0; i < total; i++) {
arr[i] = parser(stream);
}
return arr;
};
};
var subBitsTotal = function subBitsTotal(bits, startIndex, length) {
var result = 0;
for (var i = 0; i < length; i++) {
result += bits[startIndex + i] && Math.pow(2, length - i - 1);
}
return result;
};
var readBits = function readBits(schema) {
return function (stream) {
var _byte = readByte()(stream); // convert the byte to bit array
var bits = new Array(8);
for (var i = 0; i < 8; i++) {
bits[7 - i] = !!(_byte & 1 << i);
} // convert the bit array to values based on the schema
return Object.keys(schema).reduce(function (res, key) {
var def = schema[key];
if (def.length) {
res[key] = subBitsTotal(bits, def.index, def.length);
} else {
res[key] = bits[def.index];
}
return res;
}, {});
};
};
export {buildStream,readByte,peekByte,readBytes,peekBytes,readString,readUnsigned,readArray,readBits}

220
imageknife/src/main/ets/components/3rd_party/jsbinaryschemaparser/lib/schemas/gif.js vendored
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@ -1,220 +0,0 @@
"use strict";
import {
loop,
conditional,
parse
} from "../";
import {buildStream,readByte,peekByte,readBytes,peekBytes,readString,readUnsigned,readArray,readBits} from "../parsers/uint8";
// a set of 0x00 terminated subblocks
var subBlocksSchema = {
blocks: function blocks(stream) {
var terminator = 0x00;
var chunks = [];
var streamSize = stream.data.length;
var total = 0;
for (var size = (0, readByte)()(stream); size !== terminator; size = (0, readByte)()(stream)) {
// size becomes undefined for some case when file is corrupted and terminator is not proper
// null check to avoid recursion
if (!size) break; // catch corrupted files with no terminator
if (stream.pos + size >= streamSize) {
var availableSize = streamSize - stream.pos;
chunks.push((0, readBytes)(availableSize)(stream));
total += availableSize;
break;
}
chunks.push((0, readBytes)(size)(stream));
total += size;
}
var result = new Uint8Array(total);
var offset = 0;
for (var i = 0; i < chunks.length; i++) {
result.set(chunks[i], offset);
offset += chunks[i].length;
}
return result;
}
}; // global control extension
var gceSchema = (0, conditional)({
gce: [{
codes: (0, readBytes)(2)
}, {
byteSize: (0, readByte)()
}, {
extras: (0, readBits)({
future: {
index: 0,
length: 3
},
disposal: {
index: 3,
length: 3
},
userInput: {
index: 6
},
transparentColorGiven: {
index: 7
}
})
}, {
delay: (0, readUnsigned)(true)
}, {
transparentColorIndex: (0, readByte)()
}, {
terminator: (0, readByte)()
}]
}, function (stream) {
var codes = (0, peekBytes)(2)(stream);
return codes[0] === 0x21 && codes[1] === 0xf9;
}); // image pipeline block
var imageSchema = (0, conditional)({
image: [{
code: (0, readByte)()
}, {
descriptor: [{
left: (0, readUnsigned)(true)
}, {
top: (0, readUnsigned)(true)
}, {
width: (0, readUnsigned)(true)
}, {
height: (0, readUnsigned)(true)
}, {
lct: (0, readBits)({
exists: {
index: 0
},
interlaced: {
index: 1
},
sort: {
index: 2
},
future: {
index: 3,
length: 2
},
size: {
index: 5,
length: 3
}
})
}]
}, (0, conditional)({
lct: (0, readArray)(3, function (stream, result, parent) {
return Math.pow(2, parent.descriptor.lct.size + 1);
})
}, function (stream, result, parent) {
return parent.descriptor.lct.exists;
}), {
data: [{
minCodeSize: (0, readByte)()
}, subBlocksSchema]
}]
}, function (stream) {
return (0, peekByte)()(stream) === 0x2c;
}); // plain text block
var textSchema = (0, conditional)({
text: [{
codes: (0, readBytes)(2)
}, {
blockSize: (0, readByte)()
}, {
preData: function preData(stream, result, parent) {
return (0, readBytes)(parent.text.blockSize)(stream);
}
}, subBlocksSchema]
}, function (stream) {
var codes = (0, peekBytes)(2)(stream);
return codes[0] === 0x21 && codes[1] === 0x01;
}); // application block
var applicationSchema = (0, conditional)({
application: [{
codes: (0, readBytes)(2)
}, {
blockSize: (0, readByte)()
}, {
id: function id(stream, result, parent) {
return (0, readString)(parent.blockSize)(stream);
}
}, subBlocksSchema]
}, function (stream) {
var codes = (0, peekBytes)(2)(stream);
return codes[0] === 0x21 && codes[1] === 0xff;
}); // comment block
var commentSchema = (0, conditional)({
comment: [{
codes: (0, readBytes)(2)
}, subBlocksSchema]
}, function (stream) {
var codes = (0, peekBytes)(2)(stream);
return codes[0] === 0x21 && codes[1] === 0xfe;
});
var schema = [{
header: [{
signature: (0, readString)(3)
}, {
version: (0, readString)(3)
}]
}, {
lsd: [{
width: (0, readUnsigned)(true)
}, {
height: (0, readUnsigned)(true)
}, {
gct: (0, readBits)({
exists: {
index: 0
},
resolution: {
index: 1,
length: 3
},
sort: {
index: 4
},
size: {
index: 5,
length: 3
}
})
}, {
backgroundColorIndex: (0, readByte)()
}, {
pixelAspectRatio: (0, readByte)()
}]
}, (0, conditional)({
gct: (0, readArray)(3, function (stream, result) {
return Math.pow(2, result.lsd.gct.size + 1);
})
}, function (stream, result) {
return result.lsd.gct.exists;
}), // content frames
{
frames: (0, loop)([gceSchema, applicationSchema, commentSchema, imageSchema, textSchema], function (stream) {
var nextCode = (0, peekByte)()(stream); // rather than check for a terminator, we should check for the existence
// of an ext or image block to avoid infinite loops
//var terminator = 0x3B;
//return nextCode !== terminator;
return nextCode === 0x21 || nextCode === 0x2c;
})
}];
var _default = schema;
export {_default}

383
imageknife/src/main/ets/components/3rd_party/pako/lib/deflate.js vendored
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@ -1,383 +0,0 @@
'use strict';
import {deflateInit2,deflateSetHeader,deflateEnd,deflate as deflate1,deflateSetDictionary} from './zlib/deflate';
import {assign,flattenChunks} from './utils/common';
import { string2buf } from './utils/strings';
import msg from './zlib/messages';
import {ZStream} from './zlib/zstream';
const toString = Object.prototype.toString;
/* Public constants ==========================================================*/
/* ===========================================================================*/
import constants1 from './zlib/constants';
var Z_NO_FLUSH = constants1.Z_NO_FLUSH;
var Z_SYNC_FLUSH = constants1.Z_SYNC_FLUSH;
var Z_FULL_FLUSH = constants1.Z_FULL_FLUSH;
var Z_FINISH = constants1.Z_FINISH;
var Z_OK = constants1.Z_OK;
var Z_STREAM_END = constants1.Z_STREAM_END;
var Z_DEFAULT_COMPRESSION = constants1.Z_DEFAULT_COMPRESSION;
var Z_DEFAULT_STRATEGY = constants1.Z_DEFAULT_STRATEGY;
var Z_DEFLATED = constants1.Z_DEFLATED;
/* ===========================================================================*/
/**
* class Deflate
*
* Generic JS-style wrapper for zlib calls. If you don't need
* streaming behaviour - use more simple functions: [[deflate]],
* [[deflateRaw]] and [[gzip]].
**/
/* internal
* Deflate.chunks -> Array
*
* Chunks of output data, if [[Deflate#onData]] not overridden.
**/
/**
* Deflate.result -> Uint8Array
*
* Compressed result, generated by default [[Deflate#onData]]
* and [[Deflate#onEnd]] handlers. Filled after you push last chunk
* (call [[Deflate#push]] with `Z_FINISH` / `true` param).
**/
/**
* Deflate.err -> Number
*
* Error code after deflate finished. 0 (Z_OK) on success.
* You will not need it in real life, because deflate errors
* are possible only on wrong options or bad `onData` / `onEnd`
* custom handlers.
**/
/**
* Deflate.msg -> String
*
* Error message, if [[Deflate.err]] != 0
**/
/**
* new Deflate(options)
* - options (Object): zlib deflate options.
*
* Creates new deflator instance with specified params. Throws exception
* on bad params. Supported options:
*
* - `level`
* - `windowBits`
* - `memLevel`
* - `strategy`
* - `dictionary`
*
* [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
* for more information on these.
*
* Additional options, for internal needs:
*
* - `chunkSize` - size of generated data chunks (16K by default)
* - `raw` (Boolean) - do raw deflate
* - `gzip` (Boolean) - create gzip wrapper
* - `header` (Object) - custom header for gzip
* - `text` (Boolean) - true if compressed data believed to be text
* - `time` (Number) - modification time, unix timestamp
* - `os` (Number) - operation system code
* - `extra` (Array) - array of bytes with extra data (max 65536)
* - `name` (String) - file name (binary string)
* - `comment` (String) - comment (binary string)
* - `hcrc` (Boolean) - true if header crc should be added
*
* ##### Example:
*
* ```javascript
* const pako = require('pako')
* , chunk1 = new Uint8Array([1,2,3,4,5,6,7,8,9])
* , chunk2 = new Uint8Array([10,11,12,13,14,15,16,17,18,19]);
*
* const deflate = new pako.Deflate({ level: 3});
*
* deflate.push(chunk1, false);
* deflate.push(chunk2, true); // true -> last chunk
*
* if (deflate.err) { throw new Error(deflate.err); }
*
* console.log(deflate.result);
* ```
**/
function Deflate(options) {
this.options = assign({
level: Z_DEFAULT_COMPRESSION,
method: Z_DEFLATED,
chunkSize: 16384,
windowBits: 15,
memLevel: 8,
strategy: Z_DEFAULT_STRATEGY
}, options || {});
let opt = this.options;
if (opt.raw && (opt.windowBits > 0)) {
opt.windowBits = -opt.windowBits;
}
else if (opt.gzip && (opt.windowBits > 0) && (opt.windowBits < 16)) {
opt.windowBits += 16;
}
this.err = 0; // error code, if happens (0 = Z_OK)
this.msg = ''; // error message
this.ended = false; // used to avoid multiple onEnd() calls
this.chunks = []; // chunks of compressed data
this.strm = new ZStream();
this.strm.avail_out = 0;
let status = deflateInit2(
this.strm,
opt.level,
opt.method,
opt.windowBits,
opt.memLevel,
opt.strategy
);
if (status !== Z_OK) {
throw new Error(msg[status]);
}
if (opt.header) {
deflateSetHeader(this.strm, opt.header);
}
if (opt.dictionary) {
let dict;
// Convert data if needed
if (typeof opt.dictionary === 'string') {
// If we need to compress text, change encoding to utf8.
dict = string2buf(opt.dictionary);
} else if (toString.call(opt.dictionary) === '[object ArrayBuffer]') {
dict = new Uint8Array(opt.dictionary);
} else {
dict = opt.dictionary;
}
status = deflateSetDictionary(this.strm, dict);
if (status !== Z_OK) {
throw new Error(msg[status]);
}
this._dict_set = true;
}
}
/**
* Deflate#push(data[, flush_mode]) -> Boolean
* - data (Uint8Array|ArrayBuffer|String): input data. Strings will be
* converted to utf8 byte sequence.
* - flush_mode (Number|Boolean): 0..6 for corresponding Z_NO_FLUSH..Z_TREE modes.
* See constants. Skipped or `false` means Z_NO_FLUSH, `true` means Z_FINISH.
*
* Sends input data to deflate pipe, generating [[Deflate#onData]] calls with
* new compressed chunks. Returns `true` on success. The last data block must
* have `flush_mode` Z_FINISH (or `true`). That will flush internal pending
* buffers and call [[Deflate#onEnd]].
*
* On fail call [[Deflate#onEnd]] with error code and return false.
*
* ##### Example
*
* ```javascript
* push(chunk, false); // push one of data chunks
* ...
* push(chunk, true); // push last chunk
* ```
**/
Deflate.prototype.push = function (data, flush_mode) {
const strm = this.strm;
const chunkSize = this.options.chunkSize;
let status, _flush_mode;
if (this.ended) { return false; }
if (flush_mode === ~~flush_mode) _flush_mode = flush_mode;
else _flush_mode = flush_mode === true ? Z_FINISH : Z_NO_FLUSH;
// Convert data if needed
if (typeof data === 'string') {
// If we need to compress text, change encoding to utf8.
strm.input = string2buf(data);
} else if (toString.call(data) === '[object ArrayBuffer]') {
strm.input = new Uint8Array(data);
} else {
strm.input = data;
}
strm.next_in = 0;
strm.avail_in = strm.input.length;
for (;;) {
if (strm.avail_out === 0) {
strm.output = new Uint8Array(chunkSize);
strm.next_out = 0;
strm.avail_out = chunkSize;
}
// Make sure avail_out > 6 to avoid repeating markers
if ((_flush_mode === Z_SYNC_FLUSH || _flush_mode === Z_FULL_FLUSH) && strm.avail_out <= 6) {
this.onData(strm.output.subarray(0, strm.next_out));
strm.avail_out = 0;
continue;
}
status = deflate1(strm, _flush_mode);
// Ended => flush and finish
if (status === Z_STREAM_END) {
if (strm.next_out > 0) {
this.onData(strm.output.subarray(0, strm.next_out));
}
status = deflateEnd(this.strm);
this.onEnd(status);
this.ended = true;
return status === Z_OK;
}
// Flush if out buffer full
if (strm.avail_out === 0) {
this.onData(strm.output);
continue;
}
// Flush if requested and has data
if (_flush_mode > 0 && strm.next_out > 0) {
this.onData(strm.output.subarray(0, strm.next_out));
strm.avail_out = 0;
continue;
}
if (strm.avail_in === 0) break;
}
return true;
};
/**
* Deflate#onData(chunk) -> Void
* - chunk (Uint8Array): output data.
*
* By default, stores data blocks in `chunks[]` property and glue
* those in `onEnd`. Override this handler, if you need another behaviour.
**/
Deflate.prototype.onData = function (chunk) {
this.chunks.push(chunk);
};
/**
* Deflate#onEnd(status) -> Void
* - status (Number): deflate status. 0 (Z_OK) on success,
* other if not.
*
* Called once after you tell deflate that the input stream is
* complete (Z_FINISH). By default - join collected chunks,
* free memory and fill `results` / `err` properties.
**/
Deflate.prototype.onEnd = function (status) {
// On success - join
if (status === Z_OK) {
this.result = flattenChunks(this.chunks);
}
this.chunks = [];
this.err = status;
this.msg = this.strm.msg;
};
/**
* deflate(data[, options]) -> Uint8Array
* - data (Uint8Array|ArrayBuffer|String): input data to compress.
* - options (Object): zlib deflate options.
*
* Compress `data` with deflate algorithm and `options`.
*
* Supported options are:
*
* - level
* - windowBits
* - memLevel
* - strategy
* - dictionary
*
* [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
* for more information on these.
*
* Sugar (options):
*
* - `raw` (Boolean) - say that we work with raw stream, if you don't wish to specify
* negative windowBits implicitly.
*
* ##### Example:
*
* ```javascript
* const pako = require('pako')
* const data = new Uint8Array([1,2,3,4,5,6,7,8,9]);
*
* console.log(pako.deflate(data));
* ```
**/
function deflate(input, options) {
const deflator = new Deflate(options);
deflator.push(input, true);
// That will never happens, if you don't cheat with options :)
if (deflator.err) { throw deflator.msg || msg[deflator.err]; }
return deflator.result;
}
/**
* deflateRaw(data[, options]) -> Uint8Array
* - data (Uint8Array|ArrayBuffer|String): input data to compress.
* - options (Object): zlib deflate options.
*
* The same as [[deflate]], but creates raw data, without wrapper
* (header and adler32 crc).
**/
function deflateRaw(input, options) {
options = options || {};
options.raw = true;
return deflate(input, options);
}
/**
* gzip(data[, options]) -> Uint8Array
* - data (Uint8Array|ArrayBuffer|String): input data to compress.
* - options (Object): zlib deflate options.
*
* The same as [[deflate]], but create gzip wrapper instead of
* deflate one.
**/
function gzip(input, options) {
options = options || {};
options.gzip = true;
return deflate(input, options);
}
import constants from './zlib/constants'
export {Deflate,deflate,deflateRaw,gzip,constants}

421
imageknife/src/main/ets/components/3rd_party/pako/lib/inflate.js vendored
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@ -1,421 +0,0 @@
'use strict';
import {inflateReset,inflateInit2,inflate as inflate1,inflateEnd,inflateGetHeader,inflateSetDictionary,inflateInfo } from './zlib/inflate'
import {assign,flattenChunks} from './utils/common';
import {string2buf,buf2string,utf8border} from './utils/strings';
import msg from './zlib/messages';
import {ZStream} from './zlib/zstream';
import {GZheader} from './zlib/gzheader';
const toString = Object.prototype.toString;
/* Public constants ==========================================================*/
/* ===========================================================================*/
import constants from './zlib/constants';
var Z_NO_FLUSH = constants.Z_NO_FLUSH;
var Z_FINISH = constants.Z_FINISH;
var Z_OK = constants.Z_OK;
var Z_STREAM_END = constants.Z_STREAM_END;
var Z_NEED_DICT = constants.Z_NEED_DICT;
var Z_STREAM_ERROR = constants.Z_STREAM_ERROR;
var Z_DATA_ERROR = constants.Z_DATA_ERROR;
var Z_MEM_ERROR = constants.Z_MEM_ERROR;
/* ===========================================================================*/
/**
* class Inflate
*
* Generic JS-style wrapper for zlib calls. If you don't need
* streaming behaviour - use more simple functions: [[inflate]]
* and [[inflateRaw]].
**/
/* internal
* inflate.chunks -> Array
*
* Chunks of output data, if [[Inflate#onData]] not overridden.
**/
/**
* Inflate.result -> Uint8Array|String
*
* Uncompressed result, generated by default [[Inflate#onData]]
* and [[Inflate#onEnd]] handlers. Filled after you push last chunk
* (call [[Inflate#push]] with `Z_FINISH` / `true` param).
**/
/**
* Inflate.err -> Number
*
* Error code after inflate finished. 0 (Z_OK) on success.
* Should be checked if broken data possible.
**/
/**
* Inflate.msg -> String
*
* Error message, if [[Inflate.err]] != 0
**/
/**
* new Inflate(options)
* - options (Object): zlib inflate options.
*
* Creates new inflator instance with specified params. Throws exception
* on bad params. Supported options:
*
* - `windowBits`
* - `dictionary`
*
* [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
* for more information on these.
*
* Additional options, for internal needs:
*
* - `chunkSize` - size of generated data chunks (16K by default)
* - `raw` (Boolean) - do raw inflate
* - `to` (String) - if equal to 'string', then result will be converted
* from utf8 to utf16 (javascript) string. When string output requested,
* chunk length can differ from `chunkSize`, depending on content.
*
* By default, when no options set, autodetect deflate/gzip data format via
* wrapper header.
*
* ##### Example:
*
* ```javascript
* const pako = require('pako')
* const chunk1 = new Uint8Array([1,2,3,4,5,6,7,8,9])
* const chunk2 = new Uint8Array([10,11,12,13,14,15,16,17,18,19]);
*
* const inflate = new pako.Inflate({ level: 3});
*
* inflate.push(chunk1, false);
* inflate.push(chunk2, true); // true -> last chunk
*
* if (inflate.err) { throw new Error(inflate.err); }
*
* console.log(inflate.result);
* ```
**/
function Inflate(options) {
this.options = utils.assign({
chunkSize: 1024 * 64,
windowBits: 15,
to: ''
}, options || {});
const opt = this.options;
// Force window size for `raw` data, if not set directly,
// because we have no header for autodetect.
if (opt.raw && (opt.windowBits >= 0) && (opt.windowBits < 16)) {
opt.windowBits = -opt.windowBits;
if (opt.windowBits === 0) { opt.windowBits = -15; }
}
// If `windowBits` not defined (and mode not raw) - set autodetect flag for gzip/deflate
if ((opt.windowBits >= 0) && (opt.windowBits < 16) &&
!(options && options.windowBits)) {
opt.windowBits += 32;
}
// Gzip header has no info about windows size, we can do autodetect only
// for deflate. So, if window size not set, force it to max when gzip possible
if ((opt.windowBits > 15) && (opt.windowBits < 48)) {
// bit 3 (16) -> gzipped data
// bit 4 (32) -> autodetect gzip/deflate
if ((opt.windowBits & 15) === 0) {
opt.windowBits |= 15;
}
}
this.err = 0; // error code, if happens (0 = Z_OK)
this.msg = ''; // error message
this.ended = false; // used to avoid multiple onEnd() calls
this.chunks = []; // chunks of compressed data
this.strm = new ZStream();
this.strm.avail_out = 0;
let status = inflateInit2(
this.strm,
opt.windowBits
);
if (status !== Z_OK) {
throw new Error(msg[status]);
}
this.header = new GZheader();
inflateGetHeader(this.strm, this.header);
// Setup dictionary
if (opt.dictionary) {
// Convert data if needed
if (typeof opt.dictionary === 'string') {
opt.dictionary = strings.string2buf(opt.dictionary);
} else if (toString.call(opt.dictionary) === '[object ArrayBuffer]') {
opt.dictionary = new Uint8Array(opt.dictionary);
}
if (opt.raw) { //In raw mode we need to set the dictionary early
status = inflateSetDictionary(this.strm, opt.dictionary);
if (status !== Z_OK) {
throw new Error(msg[status]);
}
}
}
}
/**
* Inflate#push(data[, flush_mode]) -> Boolean
* - data (Uint8Array|ArrayBuffer): input data
* - flush_mode (Number|Boolean): 0..6 for corresponding Z_NO_FLUSH..Z_TREE
* flush modes. See constants. Skipped or `false` means Z_NO_FLUSH,
* `true` means Z_FINISH.
*
* Sends input data to inflate pipe, generating [[Inflate#onData]] calls with
* new output chunks. Returns `true` on success. If end of stream detected,
* [[Inflate#onEnd]] will be called.
*
* `flush_mode` is not needed for normal operation, because end of stream
* detected automatically. You may try to use it for advanced things, but
* this functionality was not tested.
*
* On fail call [[Inflate#onEnd]] with error code and return false.
*
* ##### Example
*
* ```javascript
* push(chunk, false); // push one of data chunks
* ...
* push(chunk, true); // push last chunk
* ```
**/
Inflate.prototype.push = function (data, flush_mode) {
const strm = this.strm;
const chunkSize = this.options.chunkSize;
const dictionary = this.options.dictionary;
let status, _flush_mode, last_avail_out;
if (this.ended) return false;
if (flush_mode === ~~flush_mode) _flush_mode = flush_mode;
else _flush_mode = flush_mode === true ? Z_FINISH : Z_NO_FLUSH;
// Convert data if needed
if (toString.call(data) === '[object ArrayBuffer]') {
strm.input = new Uint8Array(data);
} else {
strm.input = data;
}
strm.next_in = 0;
strm.avail_in = strm.input.length;
for (;;) {
if (strm.avail_out === 0) {
strm.output = new Uint8Array(chunkSize);
strm.next_out = 0;
strm.avail_out = chunkSize;
}
status = inflate1(strm, _flush_mode);
if (status === Z_NEED_DICT && dictionary) {
status = inflateSetDictionary(strm, dictionary);
if (status === Z_OK) {
status = inflate1(strm, _flush_mode);
} else if (status === Z_DATA_ERROR) {
// Replace code with more verbose
status = Z_NEED_DICT;
}
}
// Skip snyc markers if more data follows and not raw mode
while (strm.avail_in > 0 &&
status === Z_STREAM_END &&
strm.state.wrap > 0 &&
data[strm.next_in] !== 0)
{
inflateReset(strm);
status = inflate1(strm, _flush_mode);
}
switch (status) {
case Z_STREAM_ERROR:
case Z_DATA_ERROR:
case Z_NEED_DICT:
case Z_MEM_ERROR:
this.onEnd(status);
this.ended = true;
return false;
}
// Remember real `avail_out` value, because we may patch out buffer content
// to align utf8 strings boundaries.
last_avail_out = strm.avail_out;
if (strm.next_out) {
if (strm.avail_out === 0 || status === Z_STREAM_END) {
if (this.options.to === 'string') {
let next_out_utf8 = strings.utf8border(strm.output, strm.next_out);
let tail = strm.next_out - next_out_utf8;
let utf8str = strings.buf2string(strm.output, next_out_utf8);
// move tail & realign counters
strm.next_out = tail;
strm.avail_out = chunkSize - tail;
if (tail) strm.output.set(strm.output.subarray(next_out_utf8, next_out_utf8 + tail), 0);
this.onData(utf8str);
} else {
this.onData(strm.output.length === strm.next_out ? strm.output : strm.output.subarray(0, strm.next_out));
}
}
}
// Must repeat iteration if out buffer is full
if (status === Z_OK && last_avail_out === 0) continue;
// Finalize if end of stream reached.
if (status === Z_STREAM_END) {
status = inflateEnd(this.strm);
this.onEnd(status);
this.ended = true;
return true;
}
if (strm.avail_in === 0) break;
}
return true;
};
/**
* Inflate#onData(chunk) -> Void
* - chunk (Uint8Array|String): output data. When string output requested,
* each chunk will be string.
*
* By default, stores data blocks in `chunks[]` property and glue
* those in `onEnd`. Override this handler, if you need another behaviour.
**/
Inflate.prototype.onData = function (chunk) {
this.chunks.push(chunk);
};
/**
* Inflate#onEnd(status) -> Void
* - status (Number): inflate status. 0 (Z_OK) on success,
* other if not.
*
* Called either after you tell inflate that the input stream is
* complete (Z_FINISH). By default - join collected chunks,
* free memory and fill `results` / `err` properties.
**/
Inflate.prototype.onEnd = function (status) {
// On success - join
if (status === Z_OK) {
if (this.options.to === 'string') {
this.result = this.chunks.join('');
} else {
this.result = utils.flattenChunks(this.chunks);
}
}
this.chunks = [];
this.err = status;
this.msg = this.strm.msg;
};
/**
* inflate(data[, options]) -> Uint8Array|String
* - data (Uint8Array|ArrayBuffer): input data to decompress.
* - options (Object): zlib inflate options.
*
* Decompress `data` with inflate/ungzip and `options`. Autodetect
* format via wrapper header by default. That's why we don't provide
* separate `ungzip` method.
*
* Supported options are:
*
* - windowBits
*
* [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
* for more information.
*
* Sugar (options):
*
* - `raw` (Boolean) - say that we work with raw stream, if you don't wish to specify
* negative windowBits implicitly.
* - `to` (String) - if equal to 'string', then result will be converted
* from utf8 to utf16 (javascript) string. When string output requested,
* chunk length can differ from `chunkSize`, depending on content.
*
*
* ##### Example:
*
* ```javascript
* const pako = require('pako');
* const input = pako.deflate(new Uint8Array([1,2,3,4,5,6,7,8,9]));
* let output;
*
* try {
* output = pako.inflate(input);
* } catch (err) {
* console.log(err);
* }
* ```
**/
function inflate(input, options) {
const inflator = new Inflate(options);
inflator.push(input);
// That will never happens, if you don't cheat with options :)
if (inflator.err) throw inflator.msg || msg[inflator.err];
return inflator.result;
}
/**
* inflateRaw(data[, options]) -> Uint8Array|String
* - data (Uint8Array|ArrayBuffer): input data to decompress.
* - options (Object): zlib inflate options.
*
* The same as [[inflate]], but creates raw data, without wrapper
* (header and adler32 crc).
**/
function inflateRaw(input, options) {
options = options || {};
options.raw = true;
return inflate(input, options);
}
/**
* ungzip(data[, options]) -> Uint8Array|String
* - data (Uint8Array|ArrayBuffer): input data to decompress.
* - options (Object): zlib inflate options.
*
* Just shortcut to [[inflate]], because it autodetects format
* by header.content. Done for convenience.
**/
var ungzip = inflate;
export {Inflate,inflate,inflateRaw,ungzip,constants}

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@ -1,48 +0,0 @@
'use strict';
const _has = (obj, key) => {
return Object.prototype.hasOwnProperty.call(obj, key);
};
export var assign = function (obj /*from1, from2, from3, ...*/) {
const sources = Array.prototype.slice.call(arguments, 1);
while (sources.length) {
const source = sources.shift();
if (!source) { continue; }
if (typeof source !== 'object') {
throw new TypeError(source + 'must be non-object');
}
for (const p in source) {
if (_has(source, p)) {
obj[p] = source[p];
}
}
}
return obj;
};
// Join array of chunks to single array.
export var flattenChunks = (chunks) => {
// calculate data length
let len = 0;
for (let i = 0, l = chunks.length; i < l; i++) {
len += chunks[i].length;
}
// join chunks
const result = new Uint8Array(len);
for (let i = 0, pos = 0, l = chunks.length; i < l; i++) {
let chunk = chunks[i];
result.set(chunk, pos);
pos += chunk.length;
}
return result;
};

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imageknife/src/main/ets/components/3rd_party/pako/lib/utils/strings.js vendored
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// String encode/decode helpers
'use strict';
// Quick check if we can use fast array to bin string conversion
//
// - apply(Array) can fail on Android 2.2
// - apply(Uint8Array) can fail on iOS 5.1 Safari
//
let STR_APPLY_UIA_OK = true;
try { String.fromCharCode.apply(null, new Uint8Array(1)); } catch (__) { STR_APPLY_UIA_OK = false; }
// Table with utf8 lengths (calculated by first byte of sequence)
// Note, that 5 & 6-byte values and some 4-byte values can not be represented in JS,
// because max possible codepoint is 0x10ffff
const _utf8len = new Uint8Array(256);
for (let q = 0; q < 256; q++) {
_utf8len[q] = (q >= 252 ? 6 : q >= 248 ? 5 : q >= 240 ? 4 : q >= 224 ? 3 : q >= 192 ? 2 : 1);
}
_utf8len[254] = _utf8len[254] = 1; // Invalid sequence start
// convert string to array (typed, when possible)
export var string2buf = (str) => {
// if (typeof TextEncoder === 'function' && TextEncoder.prototype.encode) {
// return new TextEncoder().encode(str);
// }
let buf, c, c2, m_pos, i, str_len = str.length, buf_len = 0;
// count binary size
for (m_pos = 0; m_pos < str_len; m_pos++) {
c = str.charCodeAt(m_pos);
if ((c & 0xfc00) === 0xd800 && (m_pos + 1 < str_len)) {
c2 = str.charCodeAt(m_pos + 1);
if ((c2 & 0xfc00) === 0xdc00) {
c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
m_pos++;
}
}
buf_len += c < 0x80 ? 1 : c < 0x800 ? 2 : c < 0x10000 ? 3 : 4;
}
// allocate buffer
buf = new Uint8Array(buf_len);
// convert
for (i = 0, m_pos = 0; i < buf_len; m_pos++) {
c = str.charCodeAt(m_pos);
if ((c & 0xfc00) === 0xd800 && (m_pos + 1 < str_len)) {
c2 = str.charCodeAt(m_pos + 1);
if ((c2 & 0xfc00) === 0xdc00) {
c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
m_pos++;
}
}
if (c < 0x80) {
/* one byte */
buf[i++] = c;
} else if (c < 0x800) {
/* two bytes */
buf[i++] = 0xC0 | (c >>> 6);
buf[i++] = 0x80 | (c & 0x3f);
} else if (c < 0x10000) {
/* three bytes */
buf[i++] = 0xE0 | (c >>> 12);
buf[i++] = 0x80 | (c >>> 6 & 0x3f);
buf[i++] = 0x80 | (c & 0x3f);
} else {
/* four bytes */
buf[i++] = 0xf0 | (c >>> 18);
buf[i++] = 0x80 | (c >>> 12 & 0x3f);
buf[i++] = 0x80 | (c >>> 6 & 0x3f);
buf[i++] = 0x80 | (c & 0x3f);
}
}
return buf;
};
// Helper
const buf2binstring = (buf, len) => {
// On Chrome, the arguments in a function call that are allowed is `65534`.
// If the length of the buffer is smaller than that, we can use this optimization,
// otherwise we will take a slower path.
if (len < 65534) {
if (buf.subarray && STR_APPLY_UIA_OK) {
return String.fromCharCode.apply(null, buf.length === len ? buf : buf.subarray(0, len));
}
}
let result = '';
for (let i = 0; i < len; i++) {
result += String.fromCharCode(buf[i]);
}
return result;
};
// convert array to string
export var buf2string = (buf, max) => {
const len = max || buf.length;
// if (typeof TextDecoder === 'function' && TextDecoder.prototype.decode) {
// return new TextDecoder().decode(buf.subarray(0, max));
// }
let i, out;
// Reserve max possible length (2 words per char)
// NB: by unknown reasons, Array is significantly faster for
// String.fromCharCode.apply than Uint16Array.
const utf16buf = new Array(len * 2);
for (out = 0, i = 0; i < len;) {
let c = buf[i++];
// quick process ascii
if (c < 0x80) { utf16buf[out++] = c; continue; }
let c_len = _utf8len[c];
// skip 5 & 6 byte codes
if (c_len > 4) { utf16buf[out++] = 0xfffd; i += c_len - 1; continue; }
// apply mask on first byte
c &= c_len === 2 ? 0x1f : c_len === 3 ? 0x0f : 0x07;
// join the rest
while (c_len > 1 && i < len) {
c = (c << 6) | (buf[i++] & 0x3f);
c_len--;
}
// terminated by end of string?
if (c_len > 1) { utf16buf[out++] = 0xfffd; continue; }
if (c < 0x10000) {
utf16buf[out++] = c;
} else {
c -= 0x10000;
utf16buf[out++] = 0xd800 | ((c >> 10) & 0x3ff);
utf16buf[out++] = 0xdc00 | (c & 0x3ff);
}
}
return buf2binstring(utf16buf, out);
};
// Calculate max possible position in utf8 buffer,
// that will not break sequence. If that's not possible
// - (very small limits) return max size as is.
//
// buf[] - utf8 bytes array
// max - length limit (mandatory);
export var utf8border = (buf, max) => {
max = max || buf.length;
if (max > buf.length) { max = buf.length; }
// go back from last position, until start of sequence found
let pos = max - 1;
while (pos >= 0 && (buf[pos] & 0xC0) === 0x80) { pos--; }
// Very small and broken sequence,
// return max, because we should return something anyway.
if (pos < 0) { return max; }
// If we came to start of buffer - that means buffer is too small,
// return max too.
if (pos === 0) { return max; }
return (pos + _utf8len[buf[pos]] > max) ? pos : max;
};

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imageknife/src/main/ets/components/3rd_party/pako/lib/zlib/adler32.js vendored
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@ -1,51 +0,0 @@
'use strict';
// Note: adler32 takes 12% for level 0 and 2% for level 6.
// It isn't worth it to make additional optimizations as in original.
// Small size is preferable.
// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.
const adler32 = (adler, buf, len, pos) => {
let s1 = (adler & 0xffff) |0,
s2 = ((adler >>> 16) & 0xffff) |0,
n = 0;
while (len !== 0) {
// Set limit ~ twice less than 5552, to keep
// s2 in 31-bits, because we force signed ints.
// in other case %= will fail.
n = len > 2000 ? 2000 : len;
len -= n;
do {
s1 = (s1 + buf[pos++]) |0;
s2 = (s2 + s1) |0;
} while (--n);
s1 %= 65521;
s2 %= 65521;
}
return (s1 | (s2 << 16)) |0;
};
export default adler32;

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imageknife/src/main/ets/components/3rd_party/pako/lib/zlib/constants.js vendored
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@ -1,71 +0,0 @@
'use strict';
// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.
export default {
/* Allowed flush values; see deflate() and inflate() below for details */
Z_NO_FLUSH: 0,
Z_PARTIAL_FLUSH: 1,
Z_SYNC_FLUSH: 2,
Z_FULL_FLUSH: 3,
Z_FINISH: 4,
Z_BLOCK: 5,
Z_TREES: 6,
/* Return codes for the compression/decompression functions. Negative values
* are errors, positive values are used for special but normal events.
*/
Z_OK: 0,
Z_STREAM_END: 1,
Z_NEED_DICT: 2,
Z_ERRNO: -1,
Z_STREAM_ERROR: -2,
Z_DATA_ERROR: -3,
Z_MEM_ERROR: -4,
Z_BUF_ERROR: -5,
//Z_VERSION_ERROR: -6,
/* compression levels */
Z_NO_COMPRESSION: 0,
Z_BEST_SPEED: 1,
Z_BEST_COMPRESSION: 9,
Z_DEFAULT_COMPRESSION: -1,
Z_FILTERED: 1,
Z_HUFFMAN_ONLY: 2,
Z_RLE: 3,
Z_FIXED: 4,
Z_DEFAULT_STRATEGY: 0,
/* Possible values of the data_type field (though see inflate()) */
Z_BINARY: 0,
Z_TEXT: 1,
//Z_ASCII: 1, // = Z_TEXT (deprecated)
Z_UNKNOWN: 2,
/* The deflate compression method */
Z_DEFLATED: 8
//Z_NULL: null // Use -1 or null inline, depending on var type
};

58
imageknife/src/main/ets/components/3rd_party/pako/lib/zlib/crc32.js vendored
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@ -1,58 +0,0 @@
'use strict';
// Note: we can't get significant speed boost here.
// So write code to minimize size - no pregenerated tables
// and array tools dependencies.
// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.
// Use ordinary array, since untyped makes no boost here
const makeTable = () => {
let c, table = [];
for (var n = 0; n < 256; n++) {
c = n;
for (var k = 0; k < 8; k++) {
c = ((c & 1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1));
}
table[n] = c;
}
return table;
};
// Create table on load. Just 255 signed longs. Not a problem.
const crcTable = new Uint32Array(makeTable());
const crc32 = (crc, buf, len, pos) => {
const t = crcTable;
const end = pos + len;
crc ^= -1;
for (let i = pos; i < end; i++) {
crc = (crc >>> 8) ^ t[(crc ^ buf[i]) & 0xFF];
}
return (crc ^ (-1)); // >>> 0;
};
export default crc32;

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imageknife/src/main/ets/components/3rd_party/pako/lib/zlib/deflate.js vendored
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58
imageknife/src/main/ets/components/3rd_party/pako/lib/zlib/gzheader.js vendored
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'use strict';
// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.
function GZheader() {
/* true if compressed data believed to be text */
this.text = 0;
/* modification time */
this.time = 0;
/* extra flags (not used when writing a gzip file) */
this.xflags = 0;
/* operating system */
this.os = 0;
/* pointer to extra field or Z_NULL if none */
this.extra = null;
/* extra field length (valid if extra != Z_NULL) */
this.extra_len = 0; // Actually, we don't need it in JS,
// but leave for few code modifications
//
// Setup limits is not necessary because in js we should not preallocate memory
// for inflate use constant limit in 65536 bytes
//
/* space at extra (only when reading header) */
// this.extra_max = 0;
/* pointer to zero-terminated file name or Z_NULL */
this.name = '';
/* space at name (only when reading header) */
// this.name_max = 0;
/* pointer to zero-terminated comment or Z_NULL */
this.comment = '';
/* space at comment (only when reading header) */
// this.comm_max = 0;
/* true if there was or will be a header crc */
this.hcrc = 0;
/* true when done reading gzip header (not used when writing a gzip file) */
this.done = false;
}
export {GZheader};

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imageknife/src/main/ets/components/3rd_party/pako/lib/zlib/inffast.js vendored
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'use strict';
// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.
// See state defs from inflate.js
const BAD = 16209; /* got a data error -- remain here until reset */
const TYPE = 16191; /* i: waiting for type bits, including last-flag bit */
/*
Decode literal, length, and distance codes and write out the resulting
literal and match bytes until either not enough input or output is
available, an end-of-block is encountered, or a data error is encountered.
When large enough input and output buffers are supplied to inflate(), for
example, a 16K input buffer and a 64K output buffer, more than 95% of the
inflate execution time is spent in this routine.
Entry assumptions:
state.mode === LEN
strm.avail_in >= 6
strm.avail_out >= 258
start >= strm.avail_out
state.bits < 8
On return, state.mode is one of:
LEN -- ran out of enough output space or enough available input
TYPE -- reached end of block code, inflate() to interpret next block
BAD -- error in block data
Notes:
- The maximum input bits used by a length/distance pair is 15 bits for the
length code, 5 bits for the length extra, 15 bits for the distance code,
and 13 bits for the distance extra. This totals 48 bits, or six bytes.
Therefore if strm.avail_in >= 6, then there is enough input to avoid
checking for available input while decoding.
- The maximum bytes that a single length/distance pair can output is 258
bytes, which is the maximum length that can be coded. inflate_fast()
requires strm.avail_out >= 258 for each loop to avoid checking for
output space.
*/
export function inflate_fast(strm, start) {
let _in; /* local strm.input */
let last; /* have enough input while in < last */
let _out; /* local strm.output */
let beg; /* inflate()'s initial strm.output */
let end; /* while out < end, enough space available */
//#ifdef INFLATE_STRICT
let dmax; /* maximum distance from zlib header */
//#endif
let wsize; /* window size or zero if not using window */
let whave; /* valid bytes in the window */
let wnext; /* window write index */
// Use `s_window` instead `window`, avoid conflict with instrumentation tools
let s_window; /* allocated sliding window, if wsize != 0 */
let hold; /* local strm.hold */
let bits; /* local strm.bits */
let lcode; /* local strm.lencode */
let dcode; /* local strm.distcode */
let lmask; /* mask for first level of length codes */
let dmask; /* mask for first level of distance codes */
let here; /* retrieved table entry */
let op; /* code bits, operation, extra bits, or */
/* window position, window bytes to copy */
let len; /* match length, unused bytes */
let dist; /* match distance */
let from; /* where to copy match from */
let from_source;
let input, output; // JS specific, because we have no pointers
/* copy state to local variables */
const state = strm.state;
//here = state.here;
_in = strm.next_in;
input = strm.input;
last = _in + (strm.avail_in - 5);
_out = strm.next_out;
output = strm.output;
beg = _out - (start - strm.avail_out);
end = _out + (strm.avail_out - 257);
//#ifdef INFLATE_STRICT
dmax = state.dmax;
//#endif
wsize = state.wsize;
whave = state.whave;
wnext = state.wnext;
s_window = state.window;
hold = state.hold;
bits = state.bits;
lcode = state.lencode;
dcode = state.distcode;
lmask = (1 << state.lenbits) - 1;
dmask = (1 << state.distbits) - 1;
/* decode literals and length/distances until end-of-block or not enough
input data or output space */
top:
do {
if (bits < 15) {
hold += input[_in++] << bits;
bits += 8;
hold += input[_in++] << bits;
bits += 8;
}
here = lcode[hold & lmask];
dolen:
for (;;) { // Goto emulation
op = here >>> 24/*here.bits*/;
hold >>>= op;
bits -= op;
op = (here >>> 16) & 0xff/*here.op*/;
if (op === 0) { /* literal */
//Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
// "inflate: literal '%c'\n" :
// "inflate: literal 0x%02x\n", here.val));
output[_out++] = here & 0xffff/*here.val*/;
}
else if (op & 16) { /* length base */
len = here & 0xffff/*here.val*/;
op &= 15; /* number of extra bits */
if (op) {
if (bits < op) {
hold += input[_in++] << bits;
bits += 8;
}
len += hold & ((1 << op) - 1);
hold >>>= op;
bits -= op;
}
//Tracevv((stderr, "inflate: length %u\n", len));
if (bits < 15) {
hold += input[_in++] << bits;
bits += 8;
hold += input[_in++] << bits;
bits += 8;
}
here = dcode[hold & dmask];
dodist:
for (;;) { // goto emulation
op = here >>> 24/*here.bits*/;
hold >>>= op;
bits -= op;
op = (here >>> 16) & 0xff/*here.op*/;
if (op & 16) { /* distance base */
dist = here & 0xffff/*here.val*/;
op &= 15; /* number of extra bits */
if (bits < op) {
hold += input[_in++] << bits;
bits += 8;
if (bits < op) {
hold += input[_in++] << bits;
bits += 8;
}
}
dist += hold & ((1 << op) - 1);
//#ifdef INFLATE_STRICT
if (dist > dmax) {
strm.msg = 'invalid distance too far back';
state.mode = BAD;
break top;
}
//#endif
hold >>>= op;
bits -= op;
//Tracevv((stderr, "inflate: distance %u\n", dist));
op = _out - beg; /* max distance in output */
if (dist > op) { /* see if copy from window */
op = dist - op; /* distance back in window */
if (op > whave) {
if (state.sane) {
strm.msg = 'invalid distance too far back';
state.mode = BAD;
break top;
}
// (!) This block is disabled in zlib defaults,
// don't enable it for binary compatibility
//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
// if (len <= op - whave) {
// do {
// output[_out++] = 0;
// } while (--len);
// continue top;
// }
// len -= op - whave;
// do {
// output[_out++] = 0;
// } while (--op > whave);
// if (op === 0) {
// from = _out - dist;
// do {
// output[_out++] = output[from++];
// } while (--len);
// continue top;
// }
//#endif
}
from = 0; // window index
from_source = s_window;
if (wnext === 0) { /* very common case */
from += wsize - op;
if (op < len) { /* some from window */
len -= op;
do {
output[_out++] = s_window[from++];
} while (--op);
from = _out - dist; /* rest from output */
from_source = output;
}
}
else if (wnext < op) { /* wrap around window */
from += wsize + wnext - op;
op -= wnext;
if (op < len) { /* some from end of window */
len -= op;
do {
output[_out++] = s_window[from++];
} while (--op);
from = 0;
if (wnext < len) { /* some from start of window */
op = wnext;
len -= op;
do {
output[_out++] = s_window[from++];
} while (--op);
from = _out - dist; /* rest from output */
from_source = output;
}
}
}
else { /* contiguous in window */
from += wnext - op;
if (op < len) { /* some from window */
len -= op;
do {
output[_out++] = s_window[from++];
} while (--op);
from = _out - dist; /* rest from output */
from_source = output;
}
}
while (len > 2) {
output[_out++] = from_source[from++];
output[_out++] = from_source[from++];
output[_out++] = from_source[from++];
len -= 3;
}
if (len) {
output[_out++] = from_source[from++];
if (len > 1) {
output[_out++] = from_source[from++];
}
}
}
else {
from = _out - dist; /* copy direct from output */
do { /* minimum length is three */
output[_out++] = output[from++];
output[_out++] = output[from++];
output[_out++] = output[from++];
len -= 3;
} while (len > 2);
if (len) {
output[_out++] = output[from++];
if (len > 1) {
output[_out++] = output[from++];
}
}
}
}
else if ((op & 64) === 0) { /* 2nd level distance code */
here = dcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))];
continue dodist;
}
else {
strm.msg = 'invalid distance code';
state.mode = BAD;
break top;
}
break; // need to emulate goto via "continue"
}
}
else if ((op & 64) === 0) { /* 2nd level length code */
here = lcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))];
continue dolen;
}
else if (op & 32) { /* end-of-block */
//Tracevv((stderr, "inflate: end of block\n"));
state.mode = TYPE;
break top;
}
else {
strm.msg = 'invalid literal/length code';
state.mode = BAD;
break top;
}
break; // need to emulate goto via "continue"
}
} while (_in < last && _out < end);
/* return unused bytes (on entry, bits < 8, so in won't go too far back) */
len = bits >> 3;
_in -= len;
bits -= len << 3;
hold &= (1 << bits) - 1;
/* update state and return */
strm.next_in = _in;
strm.next_out = _out;
strm.avail_in = (_in < last ? 5 + (last - _in) : 5 - (_in - last));
strm.avail_out = (_out < end ? 257 + (end - _out) : 257 - (_out - end));
state.hold = hold;
state.bits = bits;
return;
};

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imageknife/src/main/ets/components/3rd_party/pako/lib/zlib/inflate.js vendored
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imageknife/src/main/ets/components/3rd_party/pako/lib/zlib/inftrees.js vendored
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'use strict';
// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.
const MAXBITS = 15;
const ENOUGH_LENS = 852;
const ENOUGH_DISTS = 592;
//const ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS);
const CODES = 0;
const LENS = 1;
const DISTS = 2;
const lbase = new Uint16Array([ /* Length codes 257..285 base */
3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0
]);
const lext = new Uint8Array([ /* Length codes 257..285 extra */
16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18,
19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 72, 78
]);
const dbase = new Uint16Array([ /* Distance codes 0..29 base */
1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
8193, 12289, 16385, 24577, 0, 0
]);
const dext = new Uint8Array([ /* Distance codes 0..29 extra */
16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22,
23, 23, 24, 24, 25, 25, 26, 26, 27, 27,
28, 28, 29, 29, 64, 64
]);
const inflate_table = (type, lens, lens_index, codes, table, table_index, work, opts) =>
{
const bits = opts.bits;
//here = opts.here; /* table entry for duplication */
let len = 0; /* a code's length in bits */
let sym = 0; /* index of code symbols */
let min = 0, max = 0; /* minimum and maximum code lengths */
let root = 0; /* number of index bits for root table */
let curr = 0; /* number of index bits for current table */
let drop = 0; /* code bits to drop for sub-table */
let left = 0; /* number of prefix codes available */
let used = 0; /* code entries in table used */
let huff = 0; /* Huffman code */
let incr; /* for incrementing code, index */
let fill; /* index for replicating entries */
let low; /* low bits for current root entry */
let mask; /* mask for low root bits */
let next; /* next available space in table */
let base = null; /* base value table to use */
// let shoextra; /* extra bits table to use */
let match; /* use base and extra for symbol >= match */
const count = new Uint16Array(MAXBITS + 1); //[MAXBITS+1]; /* number of codes of each length */
const offs = new Uint16Array(MAXBITS + 1); //[MAXBITS+1]; /* offsets in table for each length */
let extra = null;
let here_bits, here_op, here_val;
/*
Process a set of code lengths to create a canonical Huffman code. The
code lengths are lens[0..codes-1]. Each length corresponds to the
symbols 0..codes-1. The Huffman code is generated by first sorting the
symbols by length from short to long, and retaining the symbol order
for codes with equal lengths. Then the code starts with all zero bits
for the first code of the shortest length, and the codes are integer
increments for the same length, and zeros are appended as the length
increases. For the deflate format, these bits are stored backwards
from their more natural integer increment ordering, and so when the
decoding tables are built in the large loop below, the integer codes
are incremented backwards.
This routine assumes, but does not check, that all of the entries in
lens[] are in the range 0..MAXBITS. The caller must assure this.
1..MAXBITS is interpreted as that code length. zero means that that
symbol does not occur in this code.
The codes are sorted by computing a count of codes for each length,
creating from that a table of starting indices for each length in the
sorted table, and then entering the symbols in order in the sorted
table. The sorted table is work[], with that space being provided by
the caller.
The length counts are used for other purposes as well, i.e. finding
the minimum and maximum length codes, determining if there are any
codes at all, checking for a valid set of lengths, and looking ahead
at length counts to determine sub-table sizes when building the
decoding tables.
*/
/* accumulate lengths for codes (assumes lens[] all in 0..MAXBITS) */
for (len = 0; len <= MAXBITS; len++) {
count[len] = 0;
}
for (sym = 0; sym < codes; sym++) {
count[lens[lens_index + sym]]++;
}
/* bound code lengths, force root to be within code lengths */
root = bits;
for (max = MAXBITS; max >= 1; max--) {
if (count[max] !== 0) { break; }
}
if (root > max) {
root = max;
}
if (max === 0) { /* no symbols to code at all */
//table.op[opts.table_index] = 64; //here.op = (var char)64; /* invalid code marker */
//table.bits[opts.table_index] = 1; //here.bits = (var char)1;
//table.val[opts.table_index++] = 0; //here.val = (var short)0;
table[table_index++] = (1 << 24) | (64 << 16) | 0;
//table.op[opts.table_index] = 64;
//table.bits[opts.table_index] = 1;
//table.val[opts.table_index++] = 0;
table[table_index++] = (1 << 24) | (64 << 16) | 0;
opts.bits = 1;
return 0; /* no symbols, but wait for decoding to report error */
}
for (min = 1; min < max; min++) {
if (count[min] !== 0) { break; }
}
if (root < min) {
root = min;
}
/* check for an over-subscribed or incomplete set of lengths */
left = 1;
for (len = 1; len <= MAXBITS; len++) {
left <<= 1;
left -= count[len];
if (left < 0) {
return -1;
} /* over-subscribed */
}
if (left > 0 && (type === CODES || max !== 1)) {
return -1; /* incomplete set */
}
/* generate offsets into symbol table for each length for sorting */
offs[1] = 0;
for (len = 1; len < MAXBITS; len++) {
offs[len + 1] = offs[len] + count[len];
}
/* sort symbols by length, by symbol order within each length */
for (sym = 0; sym < codes; sym++) {
if (lens[lens_index + sym] !== 0) {
work[offs[lens[lens_index + sym]]++] = sym;
}
}
/*
Create and fill in decoding tables. In this loop, the table being
filled is at next and has curr index bits. The code being used is huff
with length len. That code is converted to an index by dropping drop
bits off of the bottom. For codes where len is less than drop + curr,
those top drop + curr - len bits are incremented through all values to
fill the table with replicated entries.
root is the number of index bits for the root table. When len exceeds
root, sub-tables are created pointed to by the root entry with an index
of the low root bits of huff. This is saved in low to check for when a
new sub-table should be started. drop is zero when the root table is
being filled, and drop is root when sub-tables are being filled.
When a new sub-table is needed, it is necessary to look ahead in the
code lengths to determine what size sub-table is needed. The length
counts are used for this, and so count[] is decremented as codes are
entered in the tables.
used keeps track of how many table entries have been allocated from the
provided *table space. It is checked for LENS and DIST tables against
the constants ENOUGH_LENS and ENOUGH_DISTS to guard against changes in
the initial root table size constants. See the comments in inftrees.h
for more information.
sym increments through all symbols, and the loop terminates when
all codes of length max, i.e. all codes, have been processed. This
routine permits incomplete codes, so another loop after this one fills
in the rest of the decoding tables with invalid code markers.
*/
/* set up for code type */
// poor man optimization - use if-else instead of switch,
// to avoid deopts in old v8
if (type === CODES) {
base = extra = work; /* dummy value--not used */
match = 20;
} else if (type === LENS) {
base = lbase;
extra = lext;
match = 257;
} else { /* DISTS */
base = dbase;
extra = dext;
match = 0;
}
/* initialize opts for loop */
huff = 0; /* starting code */
sym = 0; /* starting code symbol */
len = min; /* starting code length */
next = table_index; /* current table to fill in */
curr = root; /* current table index bits */
drop = 0; /* current bits to drop from code for index */
low = -1; /* trigger new sub-table when len > root */
used = 1 << root; /* use root table entries */
mask = used - 1; /* mask for comparing low */
/* check available table space */
if ((type === LENS && used > ENOUGH_LENS) ||
(type === DISTS && used > ENOUGH_DISTS)) {
return 1;
}
/* process all codes and make table entries */
for (;;) {
/* create table entry */
here_bits = len - drop;
if (work[sym] + 1 < match) {
here_op = 0;
here_val = work[sym];
}
else if (work[sym] >= match) {
here_op = extra[work[sym] - match];
here_val = base[work[sym] - match];
}
else {
here_op = 32 + 64; /* end of block */
here_val = 0;
}
/* replicate for those indices with low len bits equal to huff */
incr = 1 << (len - drop);
fill = 1 << curr;
min = fill; /* save offset to next table */
do {
fill -= incr;
table[next + (huff >> drop) + fill] = (here_bits << 24) | (here_op << 16) | here_val |0;
} while (fill !== 0);
/* backwards increment the len-bit code huff */
incr = 1 << (len - 1);
while (huff & incr) {
incr >>= 1;
}
if (incr !== 0) {
huff &= incr - 1;
huff += incr;
} else {
huff = 0;
}
/* go to next symbol, update count, len */
sym++;
if (--count[len] === 0) {
if (len === max) { break; }
len = lens[lens_index + work[sym]];
}
/* create new sub-table if needed */
if (len > root && (huff & mask) !== low) {
/* if first time, transition to sub-tables */
if (drop === 0) {
drop = root;
}
/* increment past last table */
next += min; /* here min is 1 << curr */
/* determine length of next table */
curr = len - drop;
left = 1 << curr;
while (curr + drop < max) {
left -= count[curr + drop];
if (left <= 0) { break; }
curr++;
left <<= 1;
}
/* check for enough space */
used += 1 << curr;
if ((type === LENS && used > ENOUGH_LENS) ||
(type === DISTS && used > ENOUGH_DISTS)) {
return 1;
}
/* point entry in root table to sub-table */
low = huff & mask;
/*table.op[low] = curr;
table.bits[low] = root;
table.val[low] = next - opts.table_index;*/
table[low] = (root << 24) | (curr << 16) | (next - table_index) |0;
}
}
/* fill in remaining table entry if code is incomplete (guaranteed to have
at most one remaining entry, since if the code is incomplete, the
maximum code length that was allowed to get this far is one bit) */
if (huff !== 0) {
//table.op[next + huff] = 64; /* invalid code marker */
//table.bits[next + huff] = len - drop;
//table.val[next + huff] = 0;
table[next + huff] = ((len - drop) << 24) | (64 << 16) |0;
}
/* set return parameters */
//opts.table_index += used;
opts.bits = root;
return 0;
};
export {inflate_table};

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imageknife/src/main/ets/components/3rd_party/pako/lib/zlib/messages.js vendored
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'use strict';
// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.
export default {
2: 'need dictionary', /* Z_NEED_DICT 2 */
1: 'stream end', /* Z_STREAM_END 1 */
0: '', /* Z_OK 0 */
'-1': 'file error', /* Z_ERRNO (-1) */
'-2': 'stream error', /* Z_STREAM_ERROR (-2) */
'-3': 'data error', /* Z_DATA_ERROR (-3) */
'-4': 'insufficient memory', /* Z_MEM_ERROR (-4) */
'-5': 'buffer error', /* Z_BUF_ERROR (-5) */
'-6': 'incompatible version' /* Z_VERSION_ERROR (-6) */
};

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imageknife/src/main/ets/components/3rd_party/pako/lib/zlib/zstream.js vendored
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'use strict';
// (C) 1995-2013 Jean-loup Gailly and Mark Adler
// (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
// 3. This notice may not be removed or altered from any source distribution.
function ZStream() {
/* next input byte */
this.input = null; // JS specific, because we have no pointers
this.next_in = 0;
/* number of bytes available at input */
this.avail_in = 0;
/* total number of input bytes read so far */
this.total_in = 0;
/* next output byte should be put there */
this.output = null; // JS specific, because we have no pointers
this.next_out = 0;
/* remaining free space at output */
this.avail_out = 0;
/* total number of bytes output so far */
this.total_out = 0;
/* last error message, NULL if no error */
this.msg = ''/*Z_NULL*/;
/* not visible by applications */
this.state = null;
/* best guess about the data type: binary or text */
this.data_type = 2/*Z_UNKNOWN*/;
/* adler32 value of the uncompressed data */
this.adler = 0;
}
export {ZStream};

3
imageknife/src/main/ets/components/3rd_party/upng/UPNG.js vendored
View File

@ -20,8 +20,7 @@
*LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
*OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
*SOFTWARE.*/
import {deflate} from '../pako/lib/deflate'
var pako = {deflate}
import pako from 'pako'
const UZIP = null;
export {

10
imageknife/src/main/ets/components/imageknife/ImageKnifeComponent.ets
View File

@ -22,6 +22,7 @@ import { GIFFrame } from '../imageknife/utils/gif/GIFFrame'
import { IDrawLifeCycle } from '../imageknife/interface/IDrawLifeCycle'
import { LogUtil } from '../imageknife/utils/LogUtil'
import { BusinessError } from '@ohos.base'
import common from '@ohos.app.ability.common'
@Component
export struct ImageKnifeComponent {
@ -260,6 +261,14 @@ export struct ImageKnifeComponent {
}
}
configHspContext(request: RequestOption){
if(this.imageKnifeOption.context != undefined){
request.setModuleContext(this.imageKnifeOption.context)
}else{
request.setModuleContext(getContext(this) as common.UIAbilityContext)
}
}
configRenderGpu(request: RequestOption) {
if (this.imageKnifeOption.enableGpu) {
request.enableGPU()
@ -285,6 +294,7 @@ export struct ImageKnifeComponent {
this.configNecessary(request);
this.configCacheStrategy(request);
this.configDisplay(request);
this.configHspContext(request)
this.configRenderGpu(request);
if(ImageKnifeGlobal.getInstance().getImageKnife()!=undefined) {
ImageKnifeGlobal.getInstance().getImageKnife()?.call(request);

3
imageknife/src/main/ets/components/imageknife/ImageKnifeOption.ets
View File

@ -25,6 +25,7 @@ import { ScaleType } from '../imageknife/ImageKnifeComponent'
import { rgbColor } from './transform/CropCircleWithBorderTransformation'
import { RoundCorner } from './transform/RoundedCornersTransformation'
import { ObjectKey } from './ObjectKey'
import common from '@ohos.app.ability.common'
export interface CropCircleWithBorder{
border: number,
@ -125,7 +126,7 @@ export class ImageKnifeOption {
allCacheInfoCallback?: IAllCacheInfoCallback;
context?: common.UIAbilityContext;
// sizeAnimate?: AnimateParam 由业务自定义不再支持
constructor() {

16
imageknife/src/main/ets/components/imageknife/RequestOption.ets
View File

@ -49,6 +49,7 @@ import { LogUtil } from '../imageknife/utils/LogUtil'
import { ImageKnifeGlobal } from './ImageKnifeGlobal'
import { BusinessError } from '@ohos.base'
import { ObjectKey } from './ObjectKey'
import common from '@ohos.app.ability.common'
export interface Size {
width: number,
@ -130,12 +131,19 @@ export class RequestOption {
}
}
}
// module资源的需要当前的module context
moduleContext?:common.UIAbilityContext = undefined;
constructor() {
// 初始化全局监听
this.requestListeners = new Array();
// 初始化唯一标识,可以用这个标识找到ImageKnife中的对象
this.uuid = this.generateUUID();
let ctx = ImageKnifeGlobal.getInstance().getHapContext() as common.UIAbilityContext
if(ctx != undefined){
this.moduleContext = ctx;
}
}
generateUUID(): string {
@ -147,7 +155,13 @@ export class RequestOption {
});
return uuid;
}
setModuleContext(moduleCtx:common.UIAbilityContext){
this.moduleContext = moduleCtx;
}
getModuleContext():common.UIAbilityContext | undefined{
return this.moduleContext;
}
/**
* set image Component size
*/

7
imageknife/src/main/ets/components/imageknife/holder/ErrorHolderManager.ets
View File

@ -77,7 +77,12 @@ export class ErrorHolderManager<T> {
onError("ErrorHolderManager 文件类型为null,请检查数据源arraybuffer")
}
}
resourceFetch.loadResource(res, suc, onError)
let ctx = this.options.getModuleContext();
if(ctx != undefined){
resourceFetch.loadResource(ctx,res, suc, onError)
}else{
onError("ErrorHolderManager moduleContext is undefined,please check it!")
}
} else {
onError("ErrorHolderManager 输入参数有问题!")
}

7
imageknife/src/main/ets/components/imageknife/holder/PlaceHolderManager.ets
View File

@ -73,7 +73,12 @@ export class PlaceHolderManager<T> {
break;
}
}
resourceFetch.loadResource(res, suc, onError)
let ctx = this.options.getModuleContext();
if(ctx != undefined){
resourceFetch.loadResource(ctx,res, suc, onError)
}else{
onError("PlaceHolderManager moduleContext is undefined,please check it!")
}
} else {
onError("PlaceHolderManager 输入参数有问题!")
}

9
imageknife/src/main/ets/components/imageknife/holder/RetryHolderManager.ets
View File

@ -73,9 +73,14 @@ export class RetryHolderManager<T> {
break;
}
}
resourceFetch.loadResource(res, suc, onError)
let ctx = this.options.getModuleContext();
if(ctx != undefined){
resourceFetch.loadResource(ctx,res, suc, onError)
}else{
onError("RetryHolderManager moduleContext is undefined,please check it!")
}
} else {
onError("PlaceHolderManager 输入参数有问题!")
onError("RetryHolderManager 输入参数有问题!")
}
}
}

2
imageknife/src/main/ets/components/imageknife/networkmanage/NetworkDownloadClient.ets
View File

@ -43,7 +43,7 @@ export class NetworkDownloadClient implements IDataFetch {
enableMetered: true,
};
loadRequest.downloadFile( (ImageKnifeGlobal.getInstance().getHapContext() as common.BaseContext ), downloadConfig).then((downloadTask:loadRequest.DownloadTask) => {
loadRequest.downloadFile( (request.getModuleContext() as common.BaseContext ), downloadConfig).then((downloadTask:loadRequest.DownloadTask) => {
if (downloadTask) {
let loadTask:loadRequest.DownloadTask | null = downloadTask;

22
imageknife/src/main/ets/components/imageknife/requestmanage/RequestManager.ets
View File

@ -241,7 +241,13 @@ export class RequestManager {
}
}
}
this.mIResourceFetch.loadResource(request.loadSrc as Resource, success, onError);
let ctx = request.getModuleContext();
if(ctx!=undefined){
this.mIResourceFetch.loadResource(ctx,request.loadSrc as Resource, success, onError);
}else{
onError('RequestManager loadSourceFormNative moduleContext is undefined! please check it')
}
}
// 加载磁盘缓存 原图
private loadDiskFromSource(request: RequestOption, onComplete:(value:ImageKnifeData)=>void|PromiseLike<ImageKnifeData>, onError:(reason?:BusinessError|string)=>void) {
@ -323,6 +329,13 @@ export class RequestManager {
width: Math.round(this.options.thumbSizeMultiplier * this.options.size.width),
height: Math.round(this.options.thumbSizeMultiplier * this.options.size.height)
})
let ctx = this.options.getModuleContext()
if(ctx != undefined){
thumbOption.setModuleContext(ctx)
}else{
onError('RequestManager parseDiskFile2PixelMap moduleContext is undefined, please check it!')
return
}
let thumbCallback = this.options.thumbholderOnComplete;
let thumbError = this.options.thumbholderOnError;
this.options.transformations[0].transform(source, thumbOption,{asyncTransform: (error:BusinessError|string, pixelMap: PixelMap|null) => {
@ -552,6 +565,13 @@ export class RequestManager {
thumbnailProcess(source:ArrayBuffer, filetype:string, onComplete:(value:ImageKnifeData)=>void|PromiseLike<ImageKnifeData>, onError:(reason?:BusinessError|string)=>void){
let thumbOption = new RequestOption();
let ctx = this.options.getModuleContext()
if(ctx != undefined){
thumbOption.setModuleContext(ctx)
}else{
onError('RequestManager thumbnailProcess moduleContext is undefined, please check it!')
return
}
thumbOption.setImageViewSize({
width: Math.round(this.options.thumbSizeMultiplier * this.options.size.width),
height: Math.round(this.options.thumbSizeMultiplier * this.options.size.height)

4
imageknife/src/main/ets/components/imageknife/resourcemanage/IResourceFetch.ets
View File

@ -14,7 +14,9 @@
*/
import { BusinessError } from '@ohos.base'
import common from '@ohos.app.ability.common';
// 本地资源解析抽象接口
export interface IResourceFetch<T> {
loadResource:(res: Resource, onCompleteFunction:(value:T)=>void | PromiseLike<T>, onErrorFunction:(reason?:BusinessError|string)=>void)=>void;
loadResource:(context:common.UIAbilityContext ,res: Resource, onCompleteFunction:(value:T)=>void | PromiseLike<T>, onErrorFunction:(reason?:BusinessError|string)=>void)=>void;
}

4
imageknife/src/main/ets/components/imageknife/resourcemanage/ParseResClient.ets
View File

@ -20,11 +20,11 @@ import { ImageKnifeGlobal } from '../ImageKnifeGlobal';
import { BusinessError } from '@ohos.base'
import common from '@ohos.app.ability.common';
export class ParseResClient implements IResourceFetch<ArrayBuffer> {
loadResource(res: Resource, onCompleteFunction:(value:ArrayBuffer)=>void | PromiseLike<ArrayBuffer>, onErrorFunction:(reason?:BusinessError|string)=>void) {
loadResource(context:common.UIAbilityContext,res: Resource, onCompleteFunction:(value:ArrayBuffer)=>void | PromiseLike<ArrayBuffer>, onErrorFunction:(reason?:BusinessError|string)=>void) {
let resId = res.id;
let resType = res.type;
if (resType == ResourceTypeEts.MEDIA) {
((ImageKnifeGlobal.getInstance().getHapContext() as common.UIAbilityContext).resourceManager as resourceManager.ResourceManager)
(context.resourceManager as resourceManager.ResourceManager)
.getMediaContent(resId)
.then(data => {
let arrayBuffer = this.typedArrayToBuffer(data);

6
imageknife/src/main/ets/components/imageknife/resourcemanage/ParseResClientBase64.ets
View File

@ -19,14 +19,14 @@ import { Base64 } from '../../cache/Base64'
import { BusinessError } from '@ohos.base'
import resourceManager from '@ohos.resourceManager';
import { ImageKnifeGlobal } from '../ImageKnifeGlobal';
import common from '@ohos.app.ability.common'
export class ParseResClientBase64 implements IResourceFetch<ArrayBuffer> {
loadResource(res: Resource, onCompleteFunction: (value: ArrayBuffer) => void | PromiseLike<ArrayBuffer>, onErrorFunction: (reason?: BusinessError | string) => void) {
loadResource(context:common.UIAbilityContext,res: Resource, onCompleteFunction: (value: ArrayBuffer) => void | PromiseLike<ArrayBuffer>, onErrorFunction: (reason?: BusinessError | string) => void) {
let resId = res.id;
let resType = res.type;
if (resType == ResourceTypeEts.MEDIA) {
((ImageKnifeGlobal.getInstance()
.getHapContext() as Record<string, Object>).resourceManager as resourceManager.ResourceManager)
(context.resourceManager as resourceManager.ResourceManager)
.getMediaContentBase64(resId)
.then(data => {
let matchReg = ';base64,';

6
imageknife/src/main/ets/components/imageknife/transform/MaskTransformation.ets
View File

@ -78,7 +78,7 @@ export class MaskTransformation implements BaseTransform<PixelMap> {
}
imageSource.createPixelMap(options)
.then(data => {
this.openInternal(data, targetWidth, targetHeight, func)
this.openInternal(request, data, targetWidth, targetHeight, func)
imageSource.release()
})
.catch((e:BusinessError )=> {
@ -87,13 +87,13 @@ export class MaskTransformation implements BaseTransform<PixelMap> {
})
}
private openInternal(bitmap: PixelMap, width: number, height: number, func?: AsyncTransform<PixelMap>) {
private openInternal(request: RequestOption,bitmap: PixelMap, width: number, height: number, func?: AsyncTransform<PixelMap>) {
if (!this._mResourceData) {
if(func != undefined){
func.asyncTransform("MaskTransformation resource is empty", null)
}
}
let context = (ImageKnifeGlobal.getInstance().getHapContext() as common.UIAbilityContext)
let context = (request.getModuleContext() as common.UIAbilityContext)
if(context != undefined){
let resourceManager = context.resourceManager as resourceManager.ResourceManager
if(resourceManager != undefined && this._mResourceData != undefined)

28
imageknife/src/main/ets/components/imageknife/utils/gif/parse/GIFParse.ts
View File

@ -1,28 +0,0 @@
/*
* Copyright (C) 2022 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the 'License');
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an 'AS IS' BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { decompressFrames, parseGIF } from './index'
import { fixLoseGCE} from '../utils/ParseHelperUtils'
import { GIFFrame } from '../GIFFrame'
export function parseBufferToFrame(arraybuffer: ArrayBuffer): GIFFrame[] {
let gif = parseGIF(arraybuffer)
fixLoseGCE(gif)
let origins = decompressFrames(gif, true)
return origins as GIFFrame[];
}

40
imageknife/src/main/ets/components/imageknife/utils/gif/parse/deinterlace.js
View File

@ -1,40 +0,0 @@
/*
* Copyright (C) 2022 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the 'License');
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an 'AS IS' BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Deinterlace function from https://github.com/shachaf/jsgif
*/
export function deinterlace(pixels, width) {
var newPixels = new Array(pixels.length);
var rows = pixels.length / width;
var cpRow = function cpRow(toRow, fromRow) {
var fromPixels = pixels.slice(fromRow * width, (fromRow + 1) * width);
newPixels.splice.apply(newPixels, [toRow * width, width].concat(fromPixels));
}; // See appendix E.
var offsets = [0, 4, 2, 1];
var steps = [8, 8, 4, 2];
var fromRow = 0;
for (var pass = 0; pass < 4; pass++) {
for (var toRow = offsets[pass]; toRow < rows; toRow += steps[pass]) {
cpRow(toRow, fromRow);
fromRow++;
}
}
return newPixels;
};

123
imageknife/src/main/ets/components/imageknife/utils/gif/parse/index.js
View File

@ -1,123 +0,0 @@
/*
* Copyright (C) 2022 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the 'License');
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an 'AS IS' BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { _default } from '../../../../3rd_party/jsbinaryschemaparser/lib/schemas/gif'
import { conditional, loop, parse } from '../../../../3rd_party/jsbinaryschemaparser/lib/index'
import {
buildStream,
peekByte,
peekBytes,
readArray,
readBits,
readByte,
readBytes,
readString,
readUnsigned
} from '../../../../3rd_party/jsbinaryschemaparser/lib/parsers/uint8'
import { deinterlace } from './deinterlace'
import { lzw } from './lzw'
var _gif = _interopRequireDefault(_default);
function _interopRequireDefault(obj) {
return { "default": obj };
}
export function parseGIF(arrayBuffer) {
var byteData = new Uint8Array(arrayBuffer);
return (parse)((buildStream)(byteData), _gif["default"]);
};
export function generatePatch(image) {
var totalPixels = image.pixels.length;
var patchData = new Uint8ClampedArray(totalPixels * 4);
for (var i = 0; i < totalPixels; i++) {
var pos = i * 4;
var colorIndex = image.pixels[i];
var color = image.colorTable[colorIndex] || [0, 0, 0];
patchData[pos] = color[2];
patchData[pos + 1] = color[1];
patchData[pos + 2] = color[0];
patchData[pos + 3] = colorIndex !== image.transparentIndex ? 255 : 0;
}
return patchData;
};
export function decompressFrame(frame, gct, buildImagePatch) {
if (!frame.image) {
return;
}
var image = frame.image; // get the number of pixels
var totalPixels = image.descriptor.width * image.descriptor.height; // do lzw decompression
var pixels = lzw(image.data.minCodeSize, image.data.blocks, totalPixels); // deal with interlacing if necessary
if (image.descriptor.lct.interlaced) {
pixels = deinterlace(pixels, image.descriptor.width);
}
var resultImage = {
pixels: pixels,
dims: {
top: frame.image.descriptor.top,
left: frame.image.descriptor.left,
width: frame.image.descriptor.width,
height: frame.image.descriptor.height
}
}; // color table
if (image.descriptor.lct && image.descriptor.lct.exists) {
resultImage['colorTable'] = image.lct;
} else {
resultImage['colorTable'] = gct;
} // add per frame relevant gce information
if (frame.gce) {
resultImage['delay'] = (frame.gce.delay || 10) * 10; // convert to ms
resultImage['disposalType'] = frame.gce.extras.disposal; // transparency
if (frame.gce.extras.transparentColorGiven) {
resultImage['transparentIndex'] = frame.gce.transparentColorIndex;
}
} // create canvas usable imagedata if desired
if (buildImagePatch) {
resultImage['patch'] = generatePatch(resultImage);
resultImage['colorTable'] = null
resultImage['transparentIndex'] = null
resultImage['pixels'] = null
}
return resultImage;
};
export function decompressFrames(parsedGif, buildImagePatches) {
return parsedGif.frames.filter(function (f) {
return f.image;
}).map(function (f) {
return decompressFrame(f, parsedGif.gct, buildImagePatches);
});
};

139
imageknife/src/main/ets/components/imageknife/utils/gif/parse/lzw.js
View File

@ -1,139 +0,0 @@
/*
* Copyright (C) 2022 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the 'License');
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an 'AS IS' BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* javascript port of java LZW decompression
* Original java author url: https://gist.github.com/devunwired/4479231
*/
export function lzw(minCodeSize, data, pixelCount) {
var MAX_STACK_SIZE = 4096;
var nullCode = -1;
var npix = pixelCount;
var available;
var clear;
var codeMask;
var codeSize;
var endOfInformation;
var inCode;
var oldCode;
var bits;
var code;
var i;
var datum;
var dataSize;
var first;
var top;
var bi;
var pi;
var dstPixels = new Array(pixelCount);
var prefix = new Array(MAX_STACK_SIZE);
var suffix = new Array(MAX_STACK_SIZE);
var pixelStack = new Array(MAX_STACK_SIZE + 1); // Initialize GIF data stream decoder.
dataSize = minCodeSize;
clear = 1 << dataSize;
endOfInformation = clear + 1;
available = clear + 2;
oldCode = nullCode;
codeSize = dataSize + 1;
codeMask = (1 << codeSize) - 1;
for (code = 0; code < clear; code++) {
prefix[code] = 0;
suffix[code] = code;
} // Decode GIF pixel stream.
var datum, bits, count, first, top, pi, bi;
datum = bits = count = first = top = pi = bi = 0;
for (i = 0; i < npix;) {
if (top === 0) {
if (bits < codeSize) {
// get the next byte
datum += data[bi] << bits;
bits += 8;
bi++;
continue;
} // Get the next code.
code = datum & codeMask;
datum >>= codeSize;
bits -= codeSize; // Interpret the code
if (code > available || code == endOfInformation) {
break;
}
if (code == clear) {
// Reset decoder.
codeSize = dataSize + 1;
codeMask = (1 << codeSize) - 1;
available = clear + 2;
oldCode = nullCode;
continue;
}
if (oldCode == nullCode) {
pixelStack[top++] = suffix[code];
oldCode = code;
first = code;
continue;
}
inCode = code;
if (code == available) {
pixelStack[top++] = first;
code = oldCode;
}
while (code > clear) {
pixelStack[top++] = suffix[code];
code = prefix[code];
}
first = suffix[code] & 0xff;
pixelStack[top++] = first; // add a new string to the table, but only if space is available
// if not, just continue with current table until a clear code is found
// (deferred clear code implementation as per GIF spec)
if (available < MAX_STACK_SIZE) {
prefix[available] = oldCode;
suffix[available] = first;
available++;
if ((available & codeMask) === 0 && available < MAX_STACK_SIZE) {
codeSize++;
codeMask += available;
}
}
oldCode = inCode;
} // Pop a pixel off the pixel stack.
top--;
dstPixels[pi++] = pixelStack[top];
i++;
}
for (i = pi; i < npix; i++) {
dstPixels[i] = 0; // clear missing pixels
}
return dstPixels;
};

24
imageknife/src/main/ets/components/imageknife/utils/gif/utils/ParseHelperUtils.ts
View File

@ -1,24 +0,0 @@
/*
* Copyright (C) 2022 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the 'License');
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an 'AS IS' BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export function fixLoseGCE(gif) {
let currentGce = null;
for (const frame of gif.frames) {
currentGce = frame.gce ? frame.gce : currentGce;
// fix loosing graphic control extension for same frames
if ("image" in frame && !("gce" in frame)) {
frame.gce = currentGce;
}
}
}

6
library/.gitignore vendored Normal file
View File

@ -0,0 +1,6 @@
/node_modules
/oh_modules
/.preview
/build
/.cxx
/.test

10
library/build-profile.json5 Normal file
View File

@ -0,0 +1,10 @@
{
"apiType": 'stageMode',
"buildOption": {
},
"targets": [
{
"name": "default"
}
]
}

2
library/hvigorfile.ts Normal file
View File

@ -0,0 +1,2 @@
// Script for compiling build behavior. It is built in the build plug-in and cannot be modified currently.
module.exports = require('@ohos/hvigor-ohos-plugin').hspTasks

11
library/oh-package.json5 Normal file
View File

@ -0,0 +1,11 @@
{
"name": "library",
"version": "1.0.0",
"description": "Please describe the basic information.",
"main": "./src/main/ets/Index.ets",
"author": "",
"license": "Apache-2.0",
"dependencies": {
"@ohos/imageknife": "file:../imageknife"
}
}

133
library/src/main/ets/Index.ets Normal file
View File

@ -0,0 +1,133 @@
/*
* Copyright (C) 2023 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// ImageKnife 对外暴露的接口由library提供
/**
* cache
*/
export { FileUtils } from '@ohos/imageknife'
export { Base64 } from '@ohos/imageknife'
export { LruCache } from '@ohos/imageknife'
export { DiskStrategy } from '@ohos/imageknife'
export { ALL } from '@ohos/imageknife'
export { AUTOMATIC } from '@ohos/imageknife'
export { DATA } from '@ohos/imageknife'
export { NONE } from '@ohos/imageknife'
export { RESOURCE } from '@ohos/imageknife'
export { EngineKeyInterface } from '@ohos/imageknife'
export { EngineKeyFactories } from '@ohos/imageknife'
/**
* compress
*/
export { CompressBuilder } from '@ohos/imageknife'
export { OnCompressListener } from '@ohos/imageknife'
export { OnRenameListener } from '@ohos/imageknife'
export { CompressDataListener } from '@ohos/imageknife'
export { CompressionPredicate } from '@ohos/imageknife'
export { CompressAdapter } from '@ohos/imageknife'
export { CompressProvider } from '@ohos/imageknife'
export { DataStringPathProvider } from '@ohos/imageknife'
export { RecourseProvider } from '@ohos/imageknife'
/**
* crop
*/
export { CropImage } from '@ohos/imageknife'
export { CropOptions } from '@ohos/imageknife'
export { PixelMapCrop,Options } from '@ohos/imageknife'
export { CropCallback } from '@ohos/imageknife'
/**
* transform
*/
export { BaseTransform } from '@ohos/imageknife'
export { BlurTransformation } from '@ohos/imageknife'
export { BrightnessFilterTransformation } from '@ohos/imageknife'
export { ContrastFilterTransformation } from '@ohos/imageknife'
export { CropCircleTransformation } from '@ohos/imageknife'
export { CropCircleWithBorderTransformation,rgbColor } from '@ohos/imageknife'
export { CropSquareTransformation } from '@ohos/imageknife'
export { CropTransformation,CropType } from '@ohos/imageknife'
export { GrayscaleTransformation } from '@ohos/imageknife'
export { InvertFilterTransformation } from '@ohos/imageknife'
export { PixelationFilterTransformation } from '@ohos/imageknife'
export { RotateImageTransformation } from '@ohos/imageknife'
export { RoundedCornersTransformation,RoundCorner } from '@ohos/imageknife'
export { SepiaFilterTransformation } from '@ohos/imageknife'
export { SketchFilterTransformation } from '@ohos/imageknife'
export { MaskTransformation } from '@ohos/imageknife'
export { SwirlFilterTransformation } from '@ohos/imageknife'
export { KuwaharaFilterTransform } from '@ohos/imageknife'
export { ToonFilterTransform } from '@ohos/imageknife'
export { VignetteFilterTransform } from '@ohos/imageknife'
export { TransformUtils } from '@ohos/imageknife'
export { TransformType } from '@ohos/imageknife'
export { CenterCrop } from '@ohos/imageknife'
export { CenterInside } from '@ohos/imageknife'
export { FitCenter } from '@ohos/imageknife'
/**
* pngj
*/
export { Pngj } from '@ohos/imageknife'
export {handler} from '@ohos/imageknife'
export { UPNG } from '@ohos/imageknife'
/**
* ImageKnife
*/
export { ImageKnife } from '@ohos/imageknife'
export { ImageKnifeGlobal } from '@ohos/imageknife'
export {RequestOption,Size} from '@ohos/imageknife'
export {ObjectKey} from '@ohos/imageknife'
export { ImageKnifeComponent, ScaleType, ScaleTypeHelper } from '@ohos/imageknife'
export { ImageKnifeDrawFactory } from '@ohos/imageknife'
export {ImageKnifeOption,CropCircleWithBorder,Crop,GifOptions,TransformOptions} from '@ohos/imageknife'
export { ImageKnifeData } from '@ohos/imageknife'
export {IAllCacheInfoCallback,AllCacheInfo,ResourceCacheInfo,MemoryCacheInfo,DataCacheInfo} from '@ohos/imageknife'
export {IParseImage} from '@ohos/imageknife'
export {IDataFetch} from '@ohos/imageknife'
export {ICache} from '@ohos/imageknife'
export { FileTypeUtil } from '@ohos/imageknife'
export { ParseImageUtil } from '@ohos/imageknife'
/**
* svg parse
*/
export { SVGParseImpl } from '@ohos/imageknife'
/**
* gif parse
*/
export { GIFParseImpl } from '@ohos/imageknife'
export { GIFFrame } from '@ohos/imageknife'
// 自定义组件新增
// 自定义组件绘制生命周期
export { IDrawLifeCycle } from '@ohos/imageknife'
// 日志管理
export { LogUtil } from '@ohos/imageknife'
// 额外开放初始化ImageKnife的方法
export {InitImageKnife} from '../ets/pages/InitImageKnife'

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