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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 SC_XCLIMPCHANGETRACK_HXX
21 : #define SC_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 :
30 : //___________________________________________________________________
31 :
32 : class ScBaseCell;
33 : class ScChangeAction;
34 : class ScChangeTrack;
35 : class XclImpChTrFmlConverter;
36 :
37 : //___________________________________________________________________
38 :
39 : struct XclImpChTrRecHeader
40 : {
41 : sal_uInt32 nSize;
42 : sal_uInt32 nIndex;
43 : sal_uInt16 nOpCode;
44 : sal_uInt16 nAccept;
45 : };
46 :
47 0 : inline XclImpStream& operator>>( XclImpStream& rStrm, XclImpChTrRecHeader& rRecHeader )
48 : {
49 0 : rStrm >> rRecHeader.nSize >> rRecHeader.nIndex >> rRecHeader.nOpCode >> rRecHeader.nAccept;
50 0 : return rStrm;
51 : }
52 :
53 : //___________________________________________________________________
54 :
55 : class XclImpChangeTrack : protected XclImpRoot
56 : {
57 : private:
58 : XclImpChTrRecHeader aRecHeader;
59 : String sOldUsername;
60 :
61 : ScChangeTrack* pChangeTrack;
62 : SotStorageStreamRef xInStrm; // input stream
63 : XclImpStream* pStrm; // stream import class
64 : sal_uInt16 nTabIdCount;
65 : sal_Bool bGlobExit; // global exit loop
66 :
67 : enum { nmBase, nmFound, nmNested }
68 : eNestedMode; // action with nested content actions
69 :
70 0 : inline sal_Bool FoundNestedMode() { return eNestedMode == nmFound; }
71 :
72 : void DoAcceptRejectAction( ScChangeAction* pAction );
73 : void DoAcceptRejectAction( sal_uInt32 nFirst, sal_uInt32 nLast );
74 :
75 : void DoInsertRange( const ScRange& rRange );
76 : void DoDeleteRange( const ScRange& rRange );
77 :
78 : inline sal_uInt8 LookAtuInt8();
79 : inline double ReadRK();
80 : inline sal_Bool ReadBool();
81 : inline void Read2DAddress( ScAddress& rAddress );
82 : inline void Read2DRange( ScRange& rRange );
83 : SCTAB ReadTabNum();
84 : void ReadDateTime( DateTime& rDateTime );
85 :
86 : inline void ReadString( String& rString );
87 :
88 : sal_Bool CheckRecord( sal_uInt16 nOpCode );
89 :
90 : void ReadFormula(
91 : ScTokenArray*& rpTokenArray,
92 : const ScAddress& rPosition );
93 : void ReadCell(
94 : ScBaseCell*& rpCell,
95 : sal_uInt32& rFormat,
96 : sal_uInt16 nFlags,
97 : const ScAddress& rPosition );
98 :
99 : void ReadChTrInsert(); // 0x0137
100 : void ReadChTrInfo(); // 0x0138
101 : void ReadChTrCellContent(); // 0x013B
102 : void ReadChTrTabId(); // 0x013D
103 : void ReadChTrMoveRange(); // 0x0140
104 : void ReadChTrInsertTab(); // 0x014D
105 : void InitNestedMode(); // 0x014E, 0x0150
106 : void ReadNestedRecords();
107 : sal_Bool EndNestedMode(); // 0x014F, 0x0151
108 :
109 : void ReadRecords();
110 :
111 : public:
112 : XclImpChangeTrack( const XclImpRoot& rRoot, const XclImpStream& rBookStrm );
113 : ~XclImpChangeTrack();
114 :
115 : // reads extended 3D ref info following the formulas, returns sc tab nums
116 : // ( called by XclImpChTrFmlConverter::Read3DTabReference() )
117 : sal_Bool Read3DTabRefInfo( SCTAB& rFirstTab, SCTAB& rLastTab, ExcelToSc8::ExternalTabInfo& rExtInfo );
118 :
119 : void Apply();
120 : };
121 :
122 0 : inline sal_uInt8 XclImpChangeTrack::LookAtuInt8()
123 : {
124 0 : pStrm->PushPosition();
125 : sal_uInt8 nValue;
126 0 : *pStrm >> nValue;
127 0 : pStrm->PopPosition();
128 0 : return nValue;
129 : }
130 :
131 0 : inline double XclImpChangeTrack::ReadRK()
132 : {
133 0 : return XclTools::GetDoubleFromRK( pStrm->ReadInt32() );
134 : }
135 :
136 0 : inline sal_Bool XclImpChangeTrack::ReadBool()
137 : {
138 0 : return (pStrm->ReaduInt16() != 0);
139 : }
140 :
141 0 : inline void XclImpChangeTrack::Read2DAddress( ScAddress& rAddress )
142 : {
143 0 : rAddress.SetRow( static_cast<SCROW>(pStrm->ReaduInt16()) );
144 0 : rAddress.SetCol( static_cast<SCCOL>(pStrm->ReaduInt16()) );
145 0 : }
146 :
147 0 : inline void XclImpChangeTrack::Read2DRange( ScRange& rRange )
148 : {
149 0 : rRange.aStart.SetRow( static_cast<SCROW>(pStrm->ReaduInt16()) );
150 0 : rRange.aEnd.SetRow( static_cast<SCROW>(pStrm->ReaduInt16()) );
151 0 : rRange.aStart.SetCol( static_cast<SCCOL>(pStrm->ReaduInt16()) );
152 0 : rRange.aEnd.SetCol( static_cast<SCCOL>(pStrm->ReaduInt16()) );
153 0 : }
154 :
155 : inline void XclImpChangeTrack::ReadString( String& rString )
156 : {
157 : rString = pStrm->ReadUniString();
158 : }
159 :
160 : //___________________________________________________________________
161 : // derived class for special 3D ref handling
162 :
163 : class XclImpChTrFmlConverter : public ExcelToSc8
164 : {
165 : private:
166 : XclImpChangeTrack& rChangeTrack;
167 :
168 : virtual bool Read3DTabReference( sal_uInt16 nIxti, SCTAB& rFirstTab, SCTAB& rLastTab, ExternalTabInfo& rExtInfo );
169 :
170 : public:
171 : inline XclImpChTrFmlConverter(
172 : const XclImpRoot& rRoot,
173 : XclImpChangeTrack& rXclChTr );
174 : virtual ~XclImpChTrFmlConverter();
175 : };
176 :
177 0 : inline XclImpChTrFmlConverter::XclImpChTrFmlConverter(
178 : const XclImpRoot& rRoot,
179 : XclImpChangeTrack& rXclChTr ) :
180 : ExcelToSc8( rRoot ),
181 0 : rChangeTrack( rXclChTr )
182 : {
183 0 : }
184 :
185 : //___________________________________________________________________
186 :
187 : #endif
188 :
189 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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