使用 mupdf 将 pdf 文本转换为 svg

问题描述

我是 pdf 和 mupdf 的新手。 svg-device.c 中的一些代码在这里：

      case .link:
        if let currentUser = Auth.auth().currentUser {
          currentUser.link(with: credential) { (result,error) in
            if let error = error,(error as NSError).code == AuthErrorCode.credentialAlreadyInUse.rawValue {
              print("The user you're signing in with has already been linked,signing in to the new user and migrating the anonymous users [\(currentUser.uid)] tasks.")
              
              if let updatedCredential = (error as NSError).userInfo[AuthErrorUserInfoUpdatedCredentialKey] as? OAuthCredential {
                print("Signing in using the updated credentials")
                Auth.auth().signIn(with: updatedCredential) { (result,error) in
                  if let user = result?.user {
                    currentUser.getIDToken { (token,error) in
                      if let idToken = token {
                        (self.taskRepository as? FirestoreTaskRepository)?.migrateTasks(from: idToken)
                        self.doSignIn(appleIDCredential: appleIDCredential,user: user)
                      }
                    }
                  }
                }
              }
            }
            else if let error = error {
              print("Error trying to link user: \(error.localizedDescription)")
            }
            else {
              if let user = result?.user {
                self.doSignIn(appleIDCredential: appleIDCredential,user: user)
              }
            }
          }
        }

为什么使用 final_tm 作为最终变换？

解决方法

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mupdf pdf