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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
*/
#include <pdf/PdfConfig.hxx>
#include <cstdlib>
#include <vcl/svapp.hxx>
#include <vcl/outdev.hxx>
namespace vcl::pdf
{
/// Get the default PDF rendering resolution in DPI.
double getDefaultPdfResolutionDpi()
{
// If an overriding default is set, use it.
const char* envar = ::getenv("PDFIMPORT_RESOLUTION_DPI");
if (envar)
{
const double dpi = atof(envar);
if (dpi > 0)
return dpi;
}
// Fallback to a sensible default.
return Application::GetDefaultDevice()->GetDPIX();
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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