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/** @file
* Convert return-code of Freetype library calls to std::runtime_error.
* Usage: place every call to Freetype library inside FtEval::eval().
*
* libLASi provides a C++ output stream interface for writing multi-language Postscript documents.
* Copyright (C) 2003, 2004 by Larry Siden.
*
* See README file in project root directory for copyright and contact info.
* See COPYING file in project root for terms of re-distribution.
*/
#ifndef UTIL_H
#define UTIL_H
#include <stdexcept>
#include <string>
#include <iostream>
#include <ft2build.h>
#include FT_FREETYPE_H
#include FT_GLYPH_H
std::ostream& operator<<(std::ostream&, const FT_Library);
std::ostream& operator<<(std::ostream&, const FT_Face);
std::ostream& operator<<(std::ostream&, const FT_Glyph);
std::ostream& operator<<(std::ostream&, const FT_Outline);
/** Converts a freetype return code into an exception.
*/
inline void evalReturnCode(const int errCode, const char* funcName) throw (std::runtime_error) {
if (errCode)
throw std::runtime_error(std::string("Error returned from ") + funcName);
}
#endif
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