/* -*- 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/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
class InfoProvider
{ public: virtual ~InfoProvider() {} virtual basegfx::B2DRange getCurrentViewPort() const = 0; /// return font size of node, either set here or inherited from parents virtualdouble getCurrentFontSize() const = 0; /// return xheight of node, either set here or inherited from parents virtualdouble getCurrentXHeight() const = 0;
};
enumclass SvgUnit
{
em = 0, // relative to current font size
ex, // relative to current x-height
px, // 'user unit'
pt, // points, 1/72 in
pc, // 1/6 in
cm,
mm,
in,
percent, // relative to range
none // for stroke-miterlimit, which has no unit
};
class SvgNumber
{ private: double mfNumber;
SvgUnit meUnit;
// Only usable in cases, when the unit is not SvgUnit::percent, otherwise use method solve double solveNonPercentage(const InfoProvider& rInfoProvider) const;
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