!366 修复宽高不等svg图片显示有毛边

Merge pull request !366 from zgf/master

CHANGELOG.md

@@ -1,3 +1,6 @@
+## 3.1.0-rc.2
+- 修复宽高不等svg图片显示有毛边
+
 ## 3.1.0-rc.1
 - ImageKnifeAnimatorComponent新增开始、结束、暂停的回调事件
 - 文件缓存数量负数和超过INT最大值时默认为INT最大值

library/oh-package.json5

@@ -14,7 +14,7 @@
   "main": "index.ets",
   "repository": "https://gitee.com/openharmony-tpc/ImageKnife",
   "type": "module",
-  "version": "3.1.0-rc.1",
+  "version": "3.1.0-rc.2",
   "dependencies": {
     "@ohos/gpu_transform": "^1.0.2"
   },

library/src/main/ets/ImageKnifeDispatcher.ets

@@ -626,10 +626,12 @@ async function requestJob(request: RequestJobRequest, requestList?: List<ImageKn
       };
     }
   } else if(typeValue == "svg") {
+    let size = (await imageSource.getImageInfo()).size
+    let scale = size.height / size.width
     let hValue = Math.round(request.componentHeight);
     let wValue = Math.round(request.componentWidth);
     let defaultSize: image.Size = {
-      height: vp2px(hValue),
+      height: vp2px(wValue) * scale,
       width: vp2px(wValue)
     };
     let opts: image.DecodingOptions = {