C++ API to Export SVG to MHTML

Render SVG to MHTML within C++ applications without requiring any third party application

 

Aspose.Total for C++ file format automation libraries allows C++ developer to convert SVG to MHTML in two simple steps. Firstly, you can use Aspose.PDF for C++ API to convert SVG file format to DOC. Secondly, by using advanced Word Document Processing API Aspose.Words for C++ , you can export DOC to MHTML.

C++ API to Render SVG to MHTML

  1. Open SVG file using Document class reference
  2. Convert SVG to DOC by using Save member function
  3. Load DOC file by using Document class reference of Aspose.Words API
  4. Save the document to MHTML format using Save member function

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 SVG file with an instance of Document class reference
auto doc = MakeObject<Document>(u"sourceFile.svg");
// save SVG 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 Mhtml
wordDoc->Save(u"output.Mhtml");  

Change Password of SVG Document via C++

In the process of rendering SVG to MHTML, you can open a password protected SVG and also change its password. In order to change the password of a SVG 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 SVG Document
auto doc = MakeObject<Document>(L"input.svg", L"owner");
// change password of SVG Document
doc->ChangePasswords(L"owner", L"newuser", L"newuser");
// save the document
doc->Save(L"output.Doc");

Restrict MHTML File Editing via C++

You can also restrict MHTML 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.Mhtml");  

Other Conversion Options

SVG TO DOTM (Microsoft Word 2007+ Template File)
SVG TO WORDML (Microsoft Word 2003 WordprocessingML)
SVG TO RTF (Rich Text Format)
SVG TO ODT (OpenDocument Text File Format)
SVG TO DOCM (Microsoft Word 2007 Marco File)
SVG TO DOTX (Microsoft Word Template File )
SVG TO DOT (Microsoft Word Template Files)
SVG TO PCL (Printer Command Language Document)
SVG TO PS (PostScript File)
SVG TO OTT (OpenDocument Standard Format)

SVG What is SVG File Format?

An SVG file is a Scalar Vector Graphics file that uses XML based text format for describing the appearance of an image. The word Scalable refers to the fact that the SVG can be scaled to different sizes without losing any quality. Text-based description of such files makes them independent of resolution. It is one of the most used formats for building a website and print graphics in order to achieve scalability. The format can only be used for two-dimensional graphics though. SVG files can be viewed/opened in almost all modern browsers including Chrome, Internet Explorer, Firefox, and Safari.

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MHTML What is MHTML File Format?

Files with MHTML extension represent a web page archive format that can be created by a number of different applications. The format is known as archive format because it saves the web HTML code and associated resources in a single file. These resources include anything linked to the webpage such as images, applets, animations, audio files and so on. MHTML files can be opened in a variety of applications such as Internet Explorer and Microsoft Word. Microsoft Windows uses MHTML file format for recording scenarios of problems observed during the usage of any application on Windows that raises issues. The MHTML file format encodes the page contents similar to specifications defined in message/rfc822 which is plain text email related specifications. The actual specifications of the format are as detailed by RFC 2557.

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