LEADTOOLS Virtual Printer C API Introduction

Summary

The LEADTOOLS Virtual Printer C API allows printer output to be captured from any application and exported as EMF data. The unique vector properties of EMF provides substantial flexibility, enabling print jobs captured by a LEADTOOLS Virtual Printer to be converted to document formats such as PDF, Word DOC and text, as well as any of the 150+ raster image formats supported by LEADTOOLS.

Key features

• Capture print jobs from any Windows application as EMF.
• Programmatically install and un-install virtual printers to a target system.
• Control access to the printer by locking it for use only by an application.
• Configure the virtual printer to start a user-defined application by specifying the EXE in the PRNPRINTERINFO structure when a print job is received.
• Using the LEADTOOLS Document Writers, allows the export of the captured print job as any of the supported document formats.
• Using LEADTOOLS Raster Imaging C API, allows the export of the captured print job as any of the supported raster image formats.
• Allow network printing between server and clients, offering complete support for the Microsoft Internet Printing Protocol (IPP). Programmers can easily create a custom network- or web-based client-server printing application. Users can install a network printer on a server machine and print to it from any client machine.

Supported Environments

See Also

Reference

API Overview

Getting Started

Working with the LEADTOOLS Virtual Printer Driver

Demo Programs

Version History

LEADTOOLS Virtual Printer C API Changes