Convert EPS to PDF using C++

Overview

This article explains how to convert EPS to PDF using C++. It covers the following topics.

Also See

C++ XPS to PDF

C++ EPS to PDF Conversion

You can check the quality of Aspose.Page EPS to PDF conversion and view the results via free online EPS to PDF Converter

Aspose.Page for C++ EPS to PDF converter allows to convert Encapsulated PostScript (EPS) file to PDF document on Windows and Linux.

Steps: EPS to PDF Converter API Code in C++

It is necessary to do several steps in order to perform EPS to PDF conversion:

Initialize an input stream for input EPS file.
Initialize an output stream for output PDF document.
Create an instance of PsDocument from created earlier input stream.
Use PdfSaveOptions to specify AdditionalFontsFolder and SuppressError boolean value.
Create an instance of PdfDevice from created earlier output stream.
Save PostScript document as PDF with PDF save options.
If SuppressErrors value was true, as it is by default, It is possible to see what errors were thrown during conversion of EPS to PDF and saved in Exceptions list.

Following C++ code snippet shows how to convert EPS to PDF document in C++:

Input file

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Output format

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	// Initialize PDF output stream
	System::SharedPtr<System::IO::FileStream> pdfStream = System::MakeObject<System::IO::FileStream>(outDir() + u"outputPDF_out.pdf", System::IO::FileMode::Create, System::IO::FileAccess::Write);
	// Initialize PostScript input stream
	System::SharedPtr<System::IO::FileStream> psStream = System::MakeObject<System::IO::FileStream>(dataDir() + u"input.eps", System::IO::FileMode::Open, System::IO::FileAccess::Read);
	System::SharedPtr<PsDocument> document = System::MakeObject<PsDocument>(psStream);

	// If you want to convert Postscript file despite of minor errors set this flag
	bool suppressErrors = true;

	//Initialize options object with necessary parameters.
	System::SharedPtr<PdfSaveOptions> options = System::MakeObject<PdfSaveOptions>(suppressErrors);
	// If you want to add special folder where fonts are stored. Default fonts folder in OS is always included.
	options->set_AdditionalFontsFolders(System::MakeArray<System::String>({ u"{FONT_FOLDER}" }));

	// Default page size is 595x842 and it is not mandatory to set it in PdfDevice
	System::SharedPtr<Aspose::Page::EPS::Device::PdfDevice> device = System::MakeObject<Aspose::Page::EPS::Device::PdfDevice>(pdfStream);
	// But if you need to specify size and image format use following line
	//Aspose.Page.EPS.Device.PdfDevice device = new Aspose.Page.EPS.Device.PdfDevice(pdfStream, new System.Drawing.Size(595, 842));


	{
		auto __finally_guard_0 = ::System::MakeScopeGuard([&psStream, &pdfStream]()
		{
			psStream->Close();
			pdfStream->Close();
		});

		try
		{
			document->Save(device, options);
		}
		catch (...)
		{
			throw;
		}
	}

For complete examples and data files, please go to https://github.com/aspose-page/Aspose.Page-for-C

See EPS to PDF conversion in .Net and Java.

Let’s consider PdfSaveOptions. Using this class we can assign different conversion parameters while converting EPS to PDF.

AdditionalFontsFolder specifies locations where to find fonts. System fonts folders are always included by default.
SuppressError controls behaviour of EPS to PDF converter when non-critical errors are appeared. If value is true than it is possible to view a list of such errors after conversion in Exceptions field. Default value is true.
Debug allows outputting debug information to console. Default value is false.

Evaluate EPS to PDF conversion online on our EPS to PDF Converter. You can convert several EPS files to PDF at once and dowload results in a few seconds.

You can download examples and data files from GitHub.

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Convert EPS to PDF using C++

Overview

C++ EPS to PDF Conversion

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