Why to Convert EPUB to RTF
The EPUB format is a popular format for e-books, but it is not supported by many applications. Rich Text Format (RTF) is a widely used file format that is supported by many applications, including Microsoft Word, OpenOffice, and Apple Pages. Converting EPUB to RTF allows users to open and edit the content of the e-book in a variety of applications.
How Aspose.Total Helps for EPUB to RTF Conversion
Aspose.Total for C++ is a suite of file format automation libraries that enables C++ developers to easily convert EPUB to RTF in two simple steps. Firstly, Aspose.PDF for C++ API can be used to convert EPUB file format to DOC. Secondly, Aspose.Words for C++, an advanced Word Document Processing API, can be used to export DOC to RTF. Aspose.Total for C++ is a comprehensive suite of APIs that provides developers with a wide range of features and capabilities to automate their file format processing tasks. It is a reliable and cost-effective solution for developers who need to convert EPUB to RTF.
C++ API to Render EPUB to RTF
Get Started with C++ File Automation APIs
Install from command line as nuget install Aspose.Total.Cpp
or via Package Manager Console of Visual Studio with Install-Package Aspose.Total.Cpp
.
Alternatively, get the offline MSI installer or DLLs in a ZIP file from downloads .
// load EPUB file with an instance of Document class reference
auto doc = MakeObject<Document>(u"sourceFile.epub");
// save EPUB as a DOC
doc->Save(u"DocOutput.doc", SaveFormat::Doc);
// load DOC with an instance of Document
System::SharedPtr<Document> wordDoc = System::MakeObject<Document>(u"DocOutput.doc");
// save document as Rtf
wordDoc->Save(u"output.Rtf");
Change Password of EPUB Document via C++
In the process of rendering EPUB to RTF, you can open a password protected EPUB and also change its password. In order to change the password of a EPUB file, you must know the owner password of that document. You can load password protected PDF document with Aspose.PDF for C++ by specifying its owner password and use ChangePasswords method to change the password.
// load an existing EPUB Document
auto doc = MakeObject<Document>(L"input.epub", L"owner");
// change password of EPUB Document
doc->ChangePasswords(L"owner", L"newuser", L"newuser");
// save the document
doc->Save(L"output.Doc");
Restrict RTF File Editing via C++
You can also restrict RTF file editing using using Aspose.Words for C++ API. Sometimes you may need to limit the ability to edit a document and only allow certain actions with it. API enables you to control the way you restrict the content using the ProtectionType enumeration parameter. The following code example demonstrates how to restrict editing in a document so only editing in form fields is possible.
// load Doc with an instance of Document
auto doc = System::MakeObject<Document>("input.doc");
// document protection only works when document protection is turned and only editing in form fields is allowed.
doc->Protect(ProtectionType::AllowOnlyFormFields, u"password");
// save the protected document.
doc->Save(u"Protected.Rtf");