/src/libreoffice/include/svx/svdsob.hxx
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1 | | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
2 | | /* |
3 | | * This file is part of the LibreOffice project. |
4 | | * |
5 | | * This Source Code Form is subject to the terms of the Mozilla Public |
6 | | * License, v. 2.0. If a copy of the MPL was not distributed with this |
7 | | * file, You can obtain one at http://mozilla.org/MPL/2.0/. |
8 | | * |
9 | | * This file incorporates work covered by the following license notice: |
10 | | * |
11 | | * Licensed to the Apache Software Foundation (ASF) under one or more |
12 | | * contributor license agreements. See the NOTICE file distributed |
13 | | * with this work for additional information regarding copyright |
14 | | * ownership. The ASF licenses this file to you under the Apache |
15 | | * License, Version 2.0 (the "License"); you may not use this file |
16 | | * except in compliance with the License. You may obtain a copy of |
17 | | * the License at http://www.apache.org/licenses/LICENSE-2.0 . |
18 | | */ |
19 | | |
20 | | #pragma once |
21 | | |
22 | | #include <com/sun/star/uno/Any.hxx> |
23 | | |
24 | | #include <svx/svxdllapi.h> |
25 | | #include <svx/svdtypes.hxx> |
26 | | |
27 | | /* |
28 | | Stores a bitfield of the layer values that have been set. |
29 | | */ |
30 | | |
31 | | class SVXCORE_DLLPUBLIC SdrLayerIDSet final |
32 | | { |
33 | | // For now, have up to 256 layers |
34 | | sal_uInt8 m_aData[32]; |
35 | | |
36 | | public: |
37 | | explicit SdrLayerIDSet(bool bInitVal = false) |
38 | 1.66M | { |
39 | 1.66M | memset(m_aData, bInitVal ? 0xFF : 0x00, sizeof(m_aData)); |
40 | 1.66M | } |
41 | | |
42 | | bool operator!=(const SdrLayerIDSet& rCmpSet) const |
43 | 158k | { |
44 | 158k | return (memcmp(m_aData, rCmpSet.m_aData, sizeof(m_aData))!=0); |
45 | 158k | } |
46 | | |
47 | | void Set(SdrLayerID a) |
48 | 2.79M | { |
49 | 2.79M | const sal_Int16 nId = a.get(); |
50 | 2.79M | if (nId >= 0 && nId < 256) |
51 | 2.79M | m_aData[nId / 8] |= 1 << (nId % 8); |
52 | 2.79M | } |
53 | | |
54 | | void Clear(SdrLayerID a) |
55 | 175k | { |
56 | 175k | const sal_Int16 nId = a.get(); |
57 | 175k | if (nId >= 0 && nId < 256) |
58 | 175k | m_aData[nId / 8] &= ~(1 << (nId % 8)); |
59 | 175k | } |
60 | | |
61 | | void Set(SdrLayerID a, bool b) |
62 | 492k | { |
63 | 492k | if(b) |
64 | 316k | Set(a); |
65 | 175k | else |
66 | 175k | Clear(a); |
67 | 492k | } |
68 | | |
69 | | bool IsSet(SdrLayerID a) const |
70 | 3.94M | { |
71 | 3.94M | const sal_Int16 nId = a.get(); |
72 | 3.94M | return nId >= 0 && nId < 256 && (m_aData[nId / 8] & 1 << nId % 8) != 0; |
73 | 3.94M | } |
74 | | |
75 | | void SetAll() |
76 | 575k | { |
77 | 575k | memset(m_aData, 0xFF, sizeof(m_aData)); |
78 | 575k | } |
79 | | |
80 | | void ClearAll() |
81 | 193k | { |
82 | 193k | memset(m_aData, 0x00, sizeof(m_aData)); |
83 | 193k | } |
84 | | |
85 | | bool IsEmpty() const; |
86 | | |
87 | | void operator&=(const SdrLayerIDSet& r2ndSet); |
88 | | |
89 | | // initialize this set with a UNO sequence of sal_Int8 (e.g. as stored in settings.xml) |
90 | | void PutValue(const css::uno::Any & rAny); |
91 | | |
92 | | }; |
93 | | |
94 | | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |