1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
|
/* -*- 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 .
*/
#include "scitems.hxx"
#include <editeng/scripttypeitem.hxx>
#include <com/sun/star/i18n/BreakIterator.hpp>
#include <com/sun/star/i18n/ScriptType.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <comphelper/processfactory.hxx>
#include "document.hxx"
#include "cellform.hxx"
#include "patattr.hxx"
#include "scrdata.hxx"
#include "poolhelp.hxx"
#include "attrib.hxx"
#include "globalnames.hxx"
#include "columnspanset.hxx"
#include "table.hxx"
using namespace com::sun::star;
//
// this file is compiled with exceptions enabled
// put functions here that need exceptions!
//
const uno::Reference< i18n::XBreakIterator >& ScDocument::GetBreakIterator()
{
if ( !pScriptTypeData )
pScriptTypeData = new ScScriptTypeData;
if ( !pScriptTypeData->xBreakIter.is() )
{
pScriptTypeData->xBreakIter = i18n::BreakIterator::create( comphelper::getProcessComponentContext() );
}
return pScriptTypeData->xBreakIter;
}
bool ScDocument::HasStringWeakCharacters( const OUString& rString )
{
if (!rString.isEmpty())
{
uno::Reference<i18n::XBreakIterator> xBreakIter = GetBreakIterator();
if ( xBreakIter.is() )
{
sal_Int32 nLen = rString.getLength();
sal_Int32 nPos = 0;
do
{
sal_Int16 nType = xBreakIter->getScriptType( rString, nPos );
if ( nType == i18n::ScriptType::WEAK )
return true; // found
nPos = xBreakIter->endOfScript( rString, nPos, nType );
}
while ( nPos >= 0 && nPos < nLen );
}
}
return false; // none found
}
sal_uInt8 ScDocument::GetStringScriptType( const OUString& rString )
{
sal_uInt8 nRet = 0;
if (!rString.isEmpty())
{
uno::Reference<i18n::XBreakIterator> xBreakIter = GetBreakIterator();
if ( xBreakIter.is() )
{
sal_Int32 nLen = rString.getLength();
sal_Int32 nPos = 0;
do
{
sal_Int16 nType = xBreakIter->getScriptType( rString, nPos );
switch ( nType )
{
case i18n::ScriptType::LATIN:
nRet |= SCRIPTTYPE_LATIN;
break;
case i18n::ScriptType::ASIAN:
nRet |= SCRIPTTYPE_ASIAN;
break;
case i18n::ScriptType::COMPLEX:
nRet |= SCRIPTTYPE_COMPLEX;
break;
// WEAK is ignored
}
nPos = xBreakIter->endOfScript( rString, nPos, nType );
}
while ( nPos >= 0 && nPos < nLen );
}
}
return nRet;
}
sal_uInt8 ScDocument::GetCellScriptType( const ScAddress& rPos, sal_uLong nNumberFormat )
{
sal_uInt8 nStored = GetScriptType(rPos);
if ( nStored != SC_SCRIPTTYPE_UNKNOWN ) // stored value valid?
return nStored; // use stored value
Color* pColor;
OUString aStr = ScCellFormat::GetString(*this, rPos, nNumberFormat, &pColor, *xPoolHelper->GetFormTable());
sal_uInt8 nRet = GetStringScriptType( aStr );
SetScriptType(rPos, nRet); // store for later calls
return nRet;
}
sal_uInt8 ScDocument::GetScriptType( SCCOL nCol, SCROW nRow, SCTAB nTab )
{
// if script type is set, don't have to get number formats
ScAddress aPos(nCol, nRow, nTab);
sal_uInt8 nStored = GetScriptType(aPos);
if ( nStored != SC_SCRIPTTYPE_UNKNOWN ) // stored value valid?
return nStored; // use stored value
// include number formats from conditional formatting
const ScPatternAttr* pPattern = GetPattern( nCol, nRow, nTab );
if (!pPattern) return 0;
const SfxItemSet* pCondSet = NULL;
if ( !((const ScCondFormatItem&)pPattern->GetItem(ATTR_CONDITIONAL)).GetCondFormatData().empty() )
pCondSet = GetCondResult( nCol, nRow, nTab );
sal_uLong nFormat = pPattern->GetNumberFormat( xPoolHelper->GetFormTable(), pCondSet );
return GetCellScriptType(aPos, nFormat);
}
namespace {
class ScriptTypeAggregator : public sc::ColumnSpanSet::Action
{
ScDocument& mrDoc;
sc::ColumnBlockPosition maBlockPos;
sal_uInt8 mnScriptType;
public:
ScriptTypeAggregator(ScDocument& rDoc) : mrDoc(rDoc), mnScriptType(0) {}
virtual void startColumn(SCTAB nTab, SCCOL nCol)
{
mrDoc.InitColumnBlockPosition(maBlockPos, nTab, nCol);
}
virtual void execute(const ScAddress& rPos, SCROW nLength, bool bVal)
{
if (!bVal)
return;
mnScriptType |= mrDoc.GetRangeScriptType(maBlockPos, rPos, nLength);
};
sal_uInt8 getScriptType() const { return mnScriptType; }
};
}
sal_uInt8 ScDocument::GetRangeScriptType(
sc::ColumnBlockPosition& rBlockPos, const ScAddress& rPos, SCROW nLength )
{
if (!TableExists(rPos.Tab()))
return 0;
return maTabs[rPos.Tab()]->GetRangeScriptType(rBlockPos, rPos.Col(), rPos.Row(), rPos.Row()+nLength-1);
}
sal_uInt8 ScDocument::GetRangeScriptType( const ScRangeList& rRanges )
{
sc::ColumnSpanSet aSet(false);
for (size_t i = 0, n = rRanges.size(); i < n; ++i)
{
const ScRange& rRange = *rRanges[i];
SCTAB nTab = rRange.aStart.Tab();
SCROW nRow1 = rRange.aStart.Row();
SCROW nRow2 = rRange.aEnd.Row();
for (SCCOL nCol = rRange.aStart.Col(); nCol <= rRange.aEnd.Col(); ++nCol)
aSet.set(nTab, nCol, nRow1, nRow2, true);
}
ScriptTypeAggregator aAction(*this);
aSet.executeAction(aAction);
return aAction.getScriptType();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|