/* -*- 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 . */ #pragma once #include #include #include namespace basegfx { class B2ITuple; /** Base class for all Points/Vectors with two double values This class provides all methods common to Point and Vector classes which are derived from here. @derive Use this class to implement Points or Vectors which are based on two double values */ class SAL_WARN_UNUSED B2DTuple : public Tuple2D { public: /** Create a 2D Tuple The tuple is initialized to (0.0, 0.0) */ B2DTuple() : Tuple2D(0.0, 0.0) {} /** Create a 2D Tuple @param fX This parameter is used to initialize the X-coordinate of the 2D Tuple. @param fY This parameter is used to initialize the Y-coordinate of the 2D Tuple. */ B2DTuple(double fX, double fY) : Tuple2D(fX, fY) {} B2DTuple(Tuple2D const& rTuple) : Tuple2D(rTuple) {} /** Create a copy of a 2D integer Tuple @param rTup The 2D Tuple which will be copied. */ BASEGFX_DLLPUBLIC explicit B2DTuple(const B2ITuple& rTup); // operators B2DTuple operator-(void) const { return B2DTuple(-mnX, -mnY); } BASEGFX_DLLPUBLIC static const B2DTuple& getEmptyTuple(); }; // external operators inline B2DTuple absolute(const B2DTuple& rTup) { B2DTuple aAbs( fabs(rTup.getX()), fabs(rTup.getY())); return aAbs; } inline B2DTuple interpolate(const B2DTuple& rOld1, const B2DTuple& rOld2, double t) { if(rOld1 == rOld2) { return rOld1; } else if(0.0 >= t) { return rOld1; } else if(1.0 <= t) { return rOld2; } else { return B2DTuple( ((rOld2.getX() - rOld1.getX()) * t) + rOld1.getX(), ((rOld2.getY() - rOld1.getY()) * t) + rOld1.getY()); } } inline B2DTuple average(const B2DTuple& rOld1, const B2DTuple& rOld2) { return B2DTuple( rtl_math_approxEqual(rOld1.getX(), rOld2.getX()) ? rOld1.getX() : (rOld1.getX() + rOld2.getX()) * 0.5, rtl_math_approxEqual(rOld1.getY(), rOld2.getY()) ? rOld1.getY() : (rOld1.getY() + rOld2.getY()) * 0.5); } inline B2DTuple operator*(const B2DTuple& rTup, double t) { B2DTuple aNew(rTup); aNew *= t; return aNew; } inline B2DTuple operator*(double t, const B2DTuple& rTup) { B2DTuple aNew(rTup); aNew *= t; return aNew; } inline B2DTuple operator/(const B2DTuple& rTup, double t) { B2DTuple aNew(rTup); aNew /= t; return aNew; } /** Round double to nearest integer for 2D tuple @return the nearest integer for this tuple */ BASEGFX_DLLPUBLIC B2ITuple fround(const B2DTuple& rTup); } // end of namespace basegfx /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ tion> LibreOffice 核心代码仓库文档基金会

path: root/include/svl/zformat.hxx

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author	Noel Grandin <noel.grandin@collabora.co.uk>	2019-12-01 18:53:48 +0200
committer	Noel Grandin <noel.grandin@collabora.co.uk>	2019-12-05 07:01:44 +0100
commit	e189a3f5b5c4f381dcf109eb9a2ee9b6d32d5551 (patch)
tree	ec73a1899adb6af2fa94cff8764fe7bb9b45b34f /include/svl/zformat.hxx
parent	2a9e162564a6af63bece77f50fc553640e747b9e (diff)

make some classes module private

Mark some stuff SAL_DLLPUBLIC_RTTI in include/vcl/metaact.hxx in order to make ASAN happy. Change-Id: I97febe0968bf58b9cbe60ce647f0ada25e6f4bb0 Reviewed-on: https://gerrit.libreoffice.org/84202 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>


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