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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 : #ifndef INCLUDED_SC_SOURCE_FILTER_INC_XCLIMPCHANGETRACK_HXX
21 : #define INCLUDED_SC_SOURCE_FILTER_INC_XCLIMPCHANGETRACK_HXX
22 :
23 : #include <tools/datetime.hxx>
24 : #include "xiroot.hxx"
25 : #include "xistream.hxx"
26 : #include "excform.hxx"
27 : #include "imp_op.hxx"
28 :
29 : struct ScCellValue;
30 : class ScChangeAction;
31 : class ScChangeTrack;
32 : class XclImpChTrFmlConverter;
33 :
34 : struct XclImpChTrRecHeader
35 : {
36 : sal_uInt32 nSize;
37 : sal_uInt32 nIndex;
38 : sal_uInt16 nOpCode;
39 : sal_uInt16 nAccept;
40 : };
41 :
42 26 : inline XclImpStream& operator>>( XclImpStream& rStrm, XclImpChTrRecHeader& rRecHeader )
43 : {
44 26 : rRecHeader.nSize = rStrm.ReaduInt32();
45 26 : rRecHeader.nIndex = rStrm.ReaduInt32();
46 26 : rRecHeader.nOpCode = rStrm.ReaduInt16();
47 26 : rRecHeader.nAccept = rStrm.ReaduInt16();
48 26 : return rStrm;
49 : }
50 :
51 : class XclImpChangeTrack : protected XclImpRoot
52 : {
53 : private:
54 : XclImpChTrRecHeader aRecHeader;
55 : OUString sOldUsername;
56 :
57 : ScChangeTrack* pChangeTrack;
58 : tools::SvRef<SotStorageStream> xInStrm; // input stream
59 : XclImpStream* pStrm; // stream import class
60 : sal_uInt16 nTabIdCount;
61 : bool bGlobExit; // global exit loop
62 :
63 : enum { nmBase, nmFound, nmNested }
64 : eNestedMode; // action with nested content actions
65 :
66 12 : inline bool FoundNestedMode() { return eNestedMode == nmFound; }
67 :
68 : void DoAcceptRejectAction( ScChangeAction* pAction );
69 : void DoAcceptRejectAction( sal_uInt32 nFirst, sal_uInt32 nLast );
70 :
71 : void DoInsertRange( const ScRange& rRange, bool bEndOfList );
72 : void DoDeleteRange( const ScRange& rRange );
73 :
74 : inline sal_uInt8 LookAtuInt8();
75 : inline double ReadRK();
76 : inline bool ReadBool();
77 : inline void Read2DAddress( ScAddress& rAddress );
78 : inline void Read2DRange( ScRange& rRange );
79 : SCTAB ReadTabNum();
80 : void ReadDateTime( DateTime& rDateTime );
81 :
82 : inline void ReadString( OUString& rString );
83 :
84 : bool CheckRecord( sal_uInt16 nOpCode );
85 :
86 : void ReadFormula(
87 : ScTokenArray*& rpTokenArray,
88 : const ScAddress& rPosition );
89 : void ReadCell( ScCellValue& rCell, sal_uInt32& rFormat, sal_uInt16 nFlags, const ScAddress& rPosition );
90 :
91 : void ReadChTrInsert(); // 0x0137
92 : void ReadChTrInfo(); // 0x0138
93 : void ReadChTrCellContent(); // 0x013B
94 : void ReadChTrTabId(); // 0x013D
95 : void ReadChTrMoveRange(); // 0x0140
96 : void ReadChTrInsertTab(); // 0x014D
97 : void InitNestedMode(); // 0x014E, 0x0150
98 : void ReadNestedRecords();
99 : bool EndNestedMode(); // 0x014F, 0x0151
100 :
101 : void ReadRecords();
102 :
103 : public:
104 : XclImpChangeTrack( const XclImpRoot& rRoot, const XclImpStream& rBookStrm );
105 : virtual ~XclImpChangeTrack();
106 :
107 : // reads extended 3D ref info following the formulas, returns sc tab nums
108 : // ( called by XclImpChTrFmlConverter::Read3DTabReference() )
109 : bool Read3DTabRefInfo( SCTAB& rFirstTab, SCTAB& rLastTab, ExcelToSc8::ExternalTabInfo& rExtInfo );
110 :
111 : void Apply();
112 : };
113 :
114 0 : inline sal_uInt8 XclImpChangeTrack::LookAtuInt8()
115 : {
116 0 : pStrm->PushPosition();
117 : sal_uInt8 nValue;
118 0 : nValue = pStrm->ReaduInt8();
119 0 : pStrm->PopPosition();
120 0 : return nValue;
121 : }
122 :
123 7 : inline double XclImpChangeTrack::ReadRK()
124 : {
125 7 : return XclTools::GetDoubleFromRK( pStrm->ReadInt32() );
126 : }
127 :
128 1 : inline bool XclImpChangeTrack::ReadBool()
129 : {
130 1 : return (pStrm->ReaduInt16() != 0);
131 : }
132 :
133 14 : inline void XclImpChangeTrack::Read2DAddress( ScAddress& rAddress )
134 : {
135 14 : rAddress.SetRow( static_cast<SCROW>(pStrm->ReaduInt16()) );
136 14 : rAddress.SetCol( static_cast<SCCOL>(pStrm->ReaduInt16()) );
137 14 : }
138 :
139 12 : inline void XclImpChangeTrack::Read2DRange( ScRange& rRange )
140 : {
141 12 : rRange.aStart.SetRow( static_cast<SCROW>(pStrm->ReaduInt16()) );
142 12 : rRange.aEnd.SetRow( static_cast<SCROW>(pStrm->ReaduInt16()) );
143 12 : rRange.aStart.SetCol( static_cast<SCCOL>(pStrm->ReaduInt16()) );
144 12 : rRange.aEnd.SetCol( static_cast<SCCOL>(pStrm->ReaduInt16()) );
145 12 : }
146 :
147 : inline void XclImpChangeTrack::ReadString( OUString& rString )
148 : {
149 : rString = pStrm->ReadUniString();
150 : }
151 :
152 : // derived class for special 3D ref handling
153 :
154 : class XclImpChTrFmlConverter : public ExcelToSc8
155 : {
156 : private:
157 : XclImpChangeTrack& rChangeTrack;
158 :
159 : virtual bool Read3DTabReference( sal_uInt16 nIxti, SCTAB& rFirstTab, SCTAB& rLastTab, ExternalTabInfo& rExtInfo ) SAL_OVERRIDE;
160 :
161 : public:
162 : XclImpChTrFmlConverter( XclImpRoot& rRoot, XclImpChangeTrack& rXclChTr );
163 : virtual ~XclImpChTrFmlConverter();
164 : };
165 :
166 : #endif
167 :
168 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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