34 lines
841 B
C++
34 lines
841 B
C++
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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*/
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#include <pdf/PdfConfig.hxx>
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#include <cstdlib>
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namespace vcl::pdf
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{
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/// Get the default PDF rendering resolution in DPI.
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double getDefaultPdfResolutionDpi()
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{
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// If an overriding default is set, use it.
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const char* envar = ::getenv("PDFIMPORT_RESOLUTION_DPI");
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if (envar)
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{
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const double dpi = atof(envar);
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if (dpi > 0)
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return dpi;
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}
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// Fallback to a sensible default.
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return 96.;
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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