feat(转换能力): PDF转换新增进度显示与取消功能

internal/webui/wasm.go

@@ -156,7 +156,7 @@ func awaitExport(fn js.Value, args ...any) error {
 // RunWASM 注册浏览器WASM接口并阻塞运行
 func RunWASM() {
 	registerCallback("ofdgoOpen", openDocument)
-	registerCallback("ofdgoConvertPDF", convertPDFDocument)
+	registerAsyncCallback("ofdgoConvertPDF", convertPDFDocument)
 	registerCallback("ofdgoConfigure", configureDocument)
 	registerCallback("ofdgoDocumentInfo", documentInfo)
 	registerCallback("ofdgoVerifySignatures", verifySignatures)
@@ -316,7 +316,7 @@ func safeCall(fn func([]js.Value) (any, error), args []js.Value) (data any, err
 // 入参: args PDF数据
 // 返回: any OFD数据及转换警告, error 错误信息
 func convertPDFDocument(args []js.Value) (any, error) {
-	if len(args) != 1 {
+	if len(args) != 2 {
 		return nil, fmt.Errorf("missing PDF data")
 	}
 	data, err := bytesFromJS(args[0])
@@ -324,7 +324,8 @@ func convertPDFDocument(args []js.Value) (any, error) {
 		return nil, err
 	}
 	var output bytes.Buffer
-	report, err := ofdgo.ConvertPDF(context.Background(), bytes.NewReader(data), int64(len(data)), &output, ofdgo.PDFImportOptions{})
+	options := ofdgo.PDFImportOptions{OnProgress: editorOperationProgress(args[1])}
+	report, err := ofdgo.ConvertPDF(context.Background(), bytes.NewReader(data), int64(len(data)), &output, options)
 	if err != nil {
 		return nil, err
 	}