/* -*- 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 . */ #ifndef INCLUDED_SVX_SVDSOB_HXX #define INCLUDED_SVX_SVDSOB_HXX #include #include #include /* Stores a bitfield of the layer values that have been set. */ class SVX_DLLPUBLIC SdrLayerIDSet final { sal_uInt8 aData[32]; public: explicit SdrLayerIDSet(bool bInitVal = false) { memset(aData, bInitVal ? 0xFF : 0x00, sizeof(aData)); } bool operator!=(const SdrLayerIDSet& rCmpSet) const { return (memcmp(aData, rCmpSet.aData, sizeof(aData))!=0); } void Set(SdrLayerID a) { aData[sal_uInt8(a)/8] |= 1 << (sal_uInt8(a) % 8); } void Clear(SdrLayerID a) { aData[sal_uInt8(a)/8] &= ~(1 << (sal_uInt8(a) % 8)); } void Set(SdrLayerID a, bool b) { if(b) Set(a); else Clear(a); } bool IsSet(SdrLayerID a) const { return (aData[sal_uInt8(a)/8] & 1<distro/collabora/co-2021 LibreOffice 核心代码仓库文档基金会
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