webp单帧图片直接返回pixelMap不返回frame

Signed-off-by: 2206069183@qq.com <2206069183@qq.com>

CHANGELOG.md

@@ -8,6 +8,7 @@
 - 适配Sendable内存共享优化
 - 修改全局请求头覆盖request请求头
 - imageKnife支持heic测试demo独立页面展示
+- webp单帧图片直接返回pixelMap不返回frame
 
 ## 2.1.2-rc.12
 - 新增gif播放次数功能

entry/src/main/ets/pages/testImageKnifeCache.ets

@@ -186,7 +186,7 @@ struct testImageKnifeCache {
           Button('默认')
             .onClick(() => {
               this.index_ = 2;
-              imageKnife?.isUrlExist(this.url).then(this.loadSuccess)
+              imageKnife?.isUrlExist(this.url, CacheType.Default, this.comSize).then(this.loadSuccess)
                 .catch(this.loadError);
             })
         }

library/src/main/ets/components/imageknife/ImageKnife.ets

@@ -393,13 +393,18 @@ export class ImageKnife {
 
       if ((ImageKnifeData.GIF == filetype || ImageKnifeData.WEBP == filetype) && !request.dontAnimateFlag) {
         let gifParseImpl = new GIFParseImpl()
-        gifParseImpl.parseGifs(cached, (data?: GIFFrame[], err?: BusinessError | string) => {
+        gifParseImpl.parseGifs(cached, (data?: GIFFrame[] | PixelMap, err?: BusinessError | string) => {
           if (err) {
             onError(err)
           }
           LogUtil.log("gifProcess data is null:" + (data == null));
           if (!!data) {
-            let imageKnifeData = ImageKnifeData.createImageGIFFrame(ImageKnifeType.GIFFRAME, data);
+            let imageKnifeData: ImageKnifeData;
+            if((typeof (data as image.PixelMap).isEditable) == 'boolean') {
+              imageKnifeData = ImageKnifeData.createImagePixelMap(ImageKnifeType.PIXELMAP, (data as image.PixelMap));
+            }else {
+              imageKnifeData = ImageKnifeData.createImageGIFFrame(ImageKnifeType.GIFFRAME, (data as GIFFrame[]));
+            }
             LogUtil.log('gifProcess 生成gif 返回数据类型')
             onComplete(imageKnifeData)
           } else {

library/src/main/ets/components/imageknife/requestmanage/RequestManager.ets

@@ -536,7 +536,7 @@ export class RequestManager {
 
   private gifProcess(onComplete: (value: PixelMap | GIFFrame[]) => void | PromiseLike<ImageKnifeData>, onError: (reason?: BusinessError | string) => void, arraybuffer: ArrayBuffer, typeValue: string, cacheStrategy?: (cacheData: ImageKnifeData) => void) {
     let gifParseImpl = new GIFParseImpl()
-    gifParseImpl.parseGifs(arraybuffer, (data?: GIFFrame[], err?: BusinessError | string) => {
+    gifParseImpl.parseGifs(arraybuffer, (data?: GIFFrame[] | PixelMap, err?: BusinessError | string) => {
       if (err) {
         onError(err)
       }

library/src/main/ets/components/imageknife/utils/gif/GIFParseImpl.ets

@@ -34,7 +34,7 @@ export interface gifBackData {
 }
 
 export class GIFParseImpl implements IParseGif {
-  parseGifs(imageinfo: ArrayBuffer, callback: (data?: GIFFrame[], err?: BusinessError | string) => void) {
+  parseGifs(imageinfo: ArrayBuffer, callback: (data?: GIFFrame[] | PixelMap, err?: BusinessError | string) => void) {
     // 硬解码流程
     let imageSource = image.createImageSource(imageinfo);
     let decodeOpts: image.DecodingOptions = {
@@ -44,33 +44,37 @@ export class GIFParseImpl implements IParseGif {
     }
     let data:GIFFrame[] = [];
     imageSource.createPixelMapList(decodeOpts).then((pixelList: Array<PixelMap>) => {
-      //sdk的api接口发生变更：从.getDelayTime() 变为.getDelayTimeList()
-      imageSource.getDelayTimeList().then(delayTimes => {
-        if (pixelList.length > 0) {
-          let pixelmap1 = pixelList[0];
-          pixelmap1.getImageInfo().then(imageInfo => {
-            for (let i = 0; i < pixelList.length; i++) {
-              let frame = new GIFFrame();
-              frame.drawPixelMap = pixelList[i];
-              frame.dims = { width: imageInfo.size.width, height: imageInfo.size.height, top: 0, left: 0 }
-              if (i < delayTimes.length) {
-                frame.delay = delayTimes[i];
-              } else {
-                frame.delay = delayTimes[delayTimes.length - 1]
-              }
-              data.push(frame)
-            }
-            callback(data,undefined)
-            imageSource.release();
-          }).catch((err: string) => {
-            imageSource.release();
-            callback(undefined,err)
-          })
-        }
-      }).catch((err: string) => {
-        imageSource.release();
-        callback(undefined,err)
-      })
+     if(pixelList.length == 1){
+       callback(pixelList[0],undefined)
+     }else {
+       //sdk的api接口发生变更：从.getDelayTime() 变为.getDelayTimeList()
+       imageSource.getDelayTimeList().then(delayTimes => {
+         if (pixelList.length > 0) {
+           let pixelmap1 = pixelList[0];
+           pixelmap1.getImageInfo().then(imageInfo => {
+             for (let i = 0; i < pixelList.length; i++) {
+               let frame = new GIFFrame();
+               frame.drawPixelMap = pixelList[i];
+               frame.dims = { width: imageInfo.size.width, height: imageInfo.size.height, top: 0, left: 0 }
+               if (i < delayTimes.length) {
+                 frame.delay = delayTimes[i];
+               } else {
+                 frame.delay = delayTimes[delayTimes.length - 1]
+               }
+               data.push(frame)
+             }
+             callback(data,undefined)
+             imageSource.release();
+           }).catch((err: string) => {
+             imageSource.release();
+             callback(undefined,err)
+           })
+         }
+       }).catch((err: string) => {
+         imageSource.release();
+         callback(undefined,err)
+       })
+     }
     }).catch((err: string) => {
       imageSource.release();
       callback(undefined,err)

library/src/main/ets/components/imageknife/utils/gif/IParseGif.ets

@@ -17,5 +17,5 @@ import { GIFFrame } from './GIFFrame'
 import worker from '@ohos.worker';
 export interface IParseGif{
   // gif解析
-  parseGifs:(imageinfo: ArrayBuffer, callback: (data?:GIFFrame[], err?:BusinessError|string) => void, worker?:worker.ThreadWorker,runMainThread?:boolean)=>void
+  parseGifs:(imageinfo: ArrayBuffer, callback: (data?:GIFFrame[] | PixelMap, err?:BusinessError|string) => void, worker?:worker.ThreadWorker,runMainThread?:boolean)=>void
 }