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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
commit | ed5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch) | |
tree | 7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /include/svx/svdsob.hxx | |
parent | Initial commit. (diff) | |
download | libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip |
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | include/svx/svdsob.hxx | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/include/svx/svdsob.hxx b/include/svx/svdsob.hxx new file mode 100644 index 000000000..7e2b8578e --- /dev/null +++ b/include/svx/svdsob.hxx @@ -0,0 +1,94 @@ +/* -*- 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 <com/sun/star/uno/Any.hxx> + +#include <svx/svxdllapi.h> +#include <svx/svdtypes.hxx> + +/* + Stores a bitfield of the layer values that have been set. +*/ + +class SVXCORE_DLLPUBLIC SdrLayerIDSet final +{ + // For now, have up to 256 layers + 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) + { + const sal_Int16 nId = a.get(); + if (nId >= 0 && nId < 256) + aData[nId / 8] |= 1 << (nId % 8); + } + + void Clear(SdrLayerID a) + { + const sal_Int16 nId = a.get(); + if (nId >= 0 && nId < 256) + aData[nId / 8] &= ~(1 << (nId % 8)); + } + + void Set(SdrLayerID a, bool b) + { + if(b) + Set(a); + else + Clear(a); + } + + bool IsSet(SdrLayerID a) const + { + const sal_Int16 nId = a.get(); + return nId >= 0 && nId < 256 && (aData[nId / 8] & 1 << nId % 8) != 0; + } + + void SetAll() + { + memset(aData, 0xFF, sizeof(aData)); + } + + void ClearAll() + { + memset(aData, 0x00, sizeof(aData)); + } + + bool IsEmpty() const; + + void operator&=(const SdrLayerIDSet& r2ndSet); + + // initialize this set with a UNO sequence of sal_Int8 (e.g. as stored in settings.xml) + void PutValue(const css::uno::Any & rAny); + +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |