/* -*- 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/. * */ #pragma once constexpr sal_Int64 convertTwipToMm100(sal_Int64 n) { return (n >= 0) ? (n * 127 + 36) / 72 : (n * 127 - 36) / 72; } constexpr sal_Int64 convertPointToMm100(sal_Int64 n) { return convertTwipToMm100(n * 20); } constexpr sal_Int64 convertMm100ToTwip(sal_Int64 n) { return (n >= 0) ? (n * 72 + 63) / 127 : (n * 72 - 63) / 127; } // Convert PPT's "master unit" (1/576 inch) to twips constexpr sal_Int64 convertMasterUnitToTwip(sal_Int64 n) { return n * 2540.0 / 576.0; } // Convert twips to PPT's "master unit" constexpr sal_Int64 convertTwipToMasterUnit(sal_Int64 n) { return n / (2540.0 / 576.0); } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */