/* -*- 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 #include #include namespace basegfx { template class Tuple2D { protected: TYPE mnX; TYPE mnY; public: /** Create a 2D Tuple @param nX This parameter is used to initialize the X-coordinate of the 2D Tuple. @param nY This parameter is used to initialize the Y-coordinate of the 2D Tuple. */ Tuple2D(TYPE x, TYPE y) : mnX(x) , mnY(y) { } double get(Axis2D eAxis) { return eAxis == Axis2D::X ? getX() : getY(); } void set(Axis2D eAxis, TYPE fValue) { if (eAxis == Axis2D::X) setX(fValue); else setY(fValue); } /// Get X-Coordinate of 2D Tuple TYPE getX() const { return mnX; } /// Get Y-Coordinate of 2D Tuple TYPE getY() const { return mnY; } /// Set X-Coordinate of 2D Tuple void setX(TYPE fX) { mnX = fX; } /// Set Y-Coordinate of 2D Tuple void setY(TYPE fY) { mnY = fY; } /// Adjust X-Coordinate of 2D Tuple void adjustX(TYPE fX) { mnX += fX; } /// Adjust Y-Coordinate of 2D Tuple void adjustY(TYPE fY) { mnY += fY; } // comparators with tolerance template , int> = 0> bool equal(const Tuple2D& rTup) const { return mnX == rTup.mnX && mnY == rTup.mnY; } template , int> = 0> bool equal(const Tuple2D& rTup) const { return this == &rTup || (fTools::equal(mnX, rTup.mnX) && fTools::equal(mnY, rTup.mnY)); } template , int> = 0> bool equalZero() const { return mnX == 0 && mnY == 0; } template , int> = 0> bool equalZero() const { return fTools::equalZero(mnX) && fTools::equalZero(mnY); } // operator overrides Tuple2D& operator+=(const Tuple2D& rTup) { mnX += rTup.mnX; mnY += rTup.mnY; return *this; } Tuple2D& operator-=(const Tuple2D& rTup) { mnX -= rTup.mnX; mnY -= rTup.mnY; return *this; } Tuple2D& operator/=(const Tuple2D& rTup) { mnX /= rTup.mnX; mnY /= rTup.mnY; return *this; } Tuple2D& operator*=(const Tuple2D& rTup) { mnX *= rTup.mnX; mnY *= rTup.mnY; return *this; } Tuple2D& operator*=(TYPE t) { mnX *= t; mnY *= t; return *this; } Tuple2D& operator/=(TYPE t) { mnX /= t; mnY /= t; return *this; } Tuple2D operator-(void) const { return Tuple2D(-mnX, -mnY); } bool operator==(const Tuple2D& rTup) const { return mnX == rTup.mnX && mnY == rTup.mnY; } bool operator!=(const Tuple2D& rTup) const { return !(*this == rTup); } }; template inline Tuple2D operator-(const Tuple2D& rTupA, const Tuple2D& rTupB) { Tuple2D aNew(rTupA); aNew -= rTupB; return aNew; } template inline Tuple2D operator+(const Tuple2D& rTupA, const Tuple2D& rTupB) { Tuple2D aNew(rTupA); aNew += rTupB; return aNew; } template inline Tuple2D operator*(const Tuple2D& rTupA, const Tuple2D& rTupB) { Tuple2D aNew(rTupA); aNew *= rTupB; return aNew; } template inline Tuple2D operator/(const Tuple2D& rTupA, const Tuple2D& rTupB) { Tuple2D aNew(rTupA); aNew /= rTupB; return aNew; } } // end of namespace basegfx /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ value='distro/collabora/dcm-6.2'>distro/collabora/dcm-6.2 LibreOffice 核心代码仓库文档基金会

path: root/slideshow/source/engine/slideshowcontext.cxx

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