/src/libreoffice/xmloff/source/forms/gridcolumnproptranslator.cxx
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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 | | #include "gridcolumnproptranslator.hxx" |
21 | | |
22 | | #include <com/sun/star/beans/XPropertySetInfo.hpp> |
23 | | #include <com/sun/star/awt/TextAlign.hpp> |
24 | | #include <com/sun/star/style/ParagraphAdjust.hpp> |
25 | | #include <osl/diagnose.h> |
26 | | #include <cppuhelper/implbase.hxx> |
27 | | |
28 | | #include <algorithm> |
29 | | |
30 | | namespace xmloff |
31 | | { |
32 | | |
33 | | using namespace ::com::sun::star::uno; |
34 | | using namespace ::com::sun::star::awt; |
35 | | using namespace ::com::sun::star; |
36 | | using namespace ::com::sun::star::lang; |
37 | | using namespace ::com::sun::star::beans; |
38 | | using namespace ::com::sun::star::style; |
39 | | |
40 | | namespace |
41 | | { |
42 | | constexpr OUString PARA_ADJUST = u"ParaAdjust"_ustr; |
43 | | |
44 | | constexpr OUString ALIGN = u"Align"_ustr; |
45 | | |
46 | | sal_Int32 findStringElement( const Sequence< OUString >& _rNames, const OUString& _rName ) |
47 | 0 | { |
48 | 0 | const OUString* pPos = ::std::find( _rNames.begin(), _rNames.end(), _rName ); |
49 | 0 | if ( pPos != _rNames.end() ) |
50 | 0 | return pPos - _rNames.begin(); |
51 | 0 | return -1; |
52 | 0 | } |
53 | | |
54 | | struct AlignmentTranslationEntry |
55 | | { |
56 | | ParagraphAdjust nParagraphValue; |
57 | | sal_Int16 nControlValue; |
58 | | } |
59 | | const AlignmentTranslations[] = |
60 | | { |
61 | | // note that order matters: |
62 | | // valueAlignToParaAdjust and valueParaAdjustToAlign search this map from the _beginning_ |
63 | | // and use the first matching entry |
64 | | { ParagraphAdjust_LEFT, awt::TextAlign::LEFT }, |
65 | | { ParagraphAdjust_CENTER, awt::TextAlign::CENTER }, |
66 | | { ParagraphAdjust_RIGHT, awt::TextAlign::RIGHT }, |
67 | | { ParagraphAdjust_BLOCK, awt::TextAlign::RIGHT }, |
68 | | { ParagraphAdjust_STRETCH, awt::TextAlign::LEFT }, |
69 | | { ParagraphAdjust::ParagraphAdjust_MAKE_FIXED_SIZE, awt::TextAlign::LEFT }, |
70 | | { ParagraphAdjust::ParagraphAdjust_MAKE_FIXED_SIZE, -1 } |
71 | | }; |
72 | | |
73 | | void valueAlignToParaAdjust(Any& rValue) |
74 | 0 | { |
75 | 0 | sal_Int16 nValue = 0; |
76 | 0 | rValue >>= nValue; |
77 | 0 | const AlignmentTranslationEntry* pTranslation = AlignmentTranslations; |
78 | 0 | while (-1 != pTranslation->nControlValue) |
79 | 0 | { |
80 | 0 | if ( nValue == pTranslation->nControlValue ) |
81 | 0 | { |
82 | 0 | rValue <<= pTranslation->nParagraphValue; |
83 | 0 | return; |
84 | 0 | } |
85 | 0 | ++pTranslation; |
86 | 0 | } |
87 | 0 | OSL_FAIL( "valueAlignToParaAdjust: unreachable!" ); |
88 | 0 | } |
89 | | |
90 | | void valueParaAdjustToAlign(Any& rValue) |
91 | 0 | { |
92 | 0 | sal_Int32 nValue = 0; |
93 | 0 | rValue >>= nValue; |
94 | 0 | const AlignmentTranslationEntry* pTranslation = AlignmentTranslations; |
95 | 0 | while ( ParagraphAdjust::ParagraphAdjust_MAKE_FIXED_SIZE != pTranslation->nParagraphValue) |
96 | 0 | { |
97 | 0 | if ( static_cast<ParagraphAdjust>(nValue) == pTranslation->nParagraphValue) |
98 | 0 | { |
99 | 0 | rValue <<= pTranslation->nControlValue; |
100 | 0 | return; |
101 | 0 | } |
102 | 0 | ++pTranslation; |
103 | 0 | } |
104 | 0 | OSL_FAIL( "valueParaAdjustToAlign: unreachable!" ); |
105 | 0 | } |
106 | | |
107 | | //= OMergedPropertySetInfo |
108 | | typedef ::cppu::WeakImplHelper < XPropertySetInfo |
109 | | > OMergedPropertySetInfo_Base; |
110 | | class OMergedPropertySetInfo : public OMergedPropertySetInfo_Base |
111 | | { |
112 | | private: |
113 | | Reference< XPropertySetInfo > m_xMasterInfo; |
114 | | |
115 | | public: |
116 | | explicit OMergedPropertySetInfo( const Reference< XPropertySetInfo >& _rxMasterInfo ); |
117 | | |
118 | | protected: |
119 | | virtual ~OMergedPropertySetInfo() override; |
120 | | |
121 | | // XPropertySetInfo |
122 | | virtual css::uno::Sequence< css::beans::Property > SAL_CALL getProperties( ) override; |
123 | | virtual css::beans::Property SAL_CALL getPropertyByName( const OUString& aName ) override; |
124 | | virtual sal_Bool SAL_CALL hasPropertyByName( const OUString& Name ) override; |
125 | | }; |
126 | | |
127 | | OMergedPropertySetInfo::OMergedPropertySetInfo( const Reference< XPropertySetInfo >& _rxMasterInfo ) |
128 | 0 | :m_xMasterInfo( _rxMasterInfo ) |
129 | 0 | { |
130 | 0 | OSL_ENSURE( m_xMasterInfo.is(), "OMergedPropertySetInfo::OMergedPropertySetInfo: hmm?" ); |
131 | 0 | } |
132 | | |
133 | | OMergedPropertySetInfo::~OMergedPropertySetInfo() |
134 | 0 | { |
135 | 0 | } |
136 | | |
137 | | Sequence< Property > SAL_CALL OMergedPropertySetInfo::getProperties( ) |
138 | 0 | { |
139 | | // add a "ParaAdjust" property to the master properties |
140 | 0 | Sequence< Property > aProperties; |
141 | 0 | if ( m_xMasterInfo.is() ) |
142 | 0 | aProperties = m_xMasterInfo->getProperties(); |
143 | |
|
144 | 0 | sal_Int32 nOldLength = aProperties.getLength(); |
145 | 0 | aProperties.realloc( nOldLength + 1 ); |
146 | 0 | aProperties.getArray()[ nOldLength ] = getPropertyByName( PARA_ADJUST ); |
147 | |
|
148 | 0 | return aProperties; |
149 | 0 | } |
150 | | |
151 | | Property SAL_CALL OMergedPropertySetInfo::getPropertyByName( const OUString& aName ) |
152 | 0 | { |
153 | 0 | if ( aName == PARA_ADJUST ) |
154 | 0 | return Property( PARA_ADJUST, -1, |
155 | 0 | ::cppu::UnoType<ParagraphAdjust>::get(), 0 ); |
156 | | |
157 | 0 | if ( !m_xMasterInfo.is() ) |
158 | 0 | return Property(); |
159 | | |
160 | 0 | return m_xMasterInfo->getPropertyByName( aName ); |
161 | 0 | } |
162 | | |
163 | | sal_Bool SAL_CALL OMergedPropertySetInfo::hasPropertyByName( const OUString& Name ) |
164 | 0 | { |
165 | 0 | if ( Name == PARA_ADJUST ) |
166 | 0 | return true; |
167 | | |
168 | 0 | if ( !m_xMasterInfo.is() ) |
169 | 0 | return false; |
170 | | |
171 | 0 | return m_xMasterInfo->hasPropertyByName( Name ); |
172 | 0 | } |
173 | | } |
174 | | |
175 | | //= OGridColumnPropertyTranslator |
176 | | OGridColumnPropertyTranslator::OGridColumnPropertyTranslator( const Reference< XMultiPropertySet >& _rxGridColumn ) |
177 | 0 | :m_xGridColumn( _rxGridColumn ) |
178 | 0 | { |
179 | 0 | OSL_ENSURE( m_xGridColumn.is(), "OGridColumnPropertyTranslator: invalid grid column!" ); |
180 | 0 | } |
181 | | |
182 | | OGridColumnPropertyTranslator::~OGridColumnPropertyTranslator() |
183 | 0 | { |
184 | 0 | } |
185 | | |
186 | | Reference< XPropertySetInfo > SAL_CALL OGridColumnPropertyTranslator::getPropertySetInfo( ) |
187 | 0 | { |
188 | 0 | Reference< XPropertySetInfo > xColumnPropInfo; |
189 | 0 | if ( m_xGridColumn.is() ) |
190 | 0 | xColumnPropInfo = m_xGridColumn->getPropertySetInfo(); |
191 | 0 | return new OMergedPropertySetInfo( xColumnPropInfo ); |
192 | 0 | } |
193 | | |
194 | | void SAL_CALL OGridColumnPropertyTranslator::setPropertyValue( const OUString& _rPropertyName, const Any& aValue ) |
195 | 0 | { |
196 | | // we implement this by delegating it to setPropertyValues, which is to ignore unknown properties. On the other hand, our |
197 | | // contract requires us to throw a UnknownPropertyException for unknown properties, so check this first. |
198 | |
|
199 | 0 | if ( !getPropertySetInfo()->hasPropertyByName( _rPropertyName ) ) |
200 | 0 | throw UnknownPropertyException( _rPropertyName, *this ); |
201 | | |
202 | 0 | Sequence< OUString > aNames( &_rPropertyName, 1 ); |
203 | 0 | Sequence< Any > aValues( &aValue, 1 ); |
204 | 0 | setPropertyValues( aNames, aValues ); |
205 | 0 | } |
206 | | |
207 | | Any SAL_CALL OGridColumnPropertyTranslator::getPropertyValue( const OUString& PropertyName ) |
208 | 0 | { |
209 | 0 | Sequence< OUString > aNames( &PropertyName, 1 ); |
210 | 0 | Sequence< Any > aValues = getPropertyValues( aNames ); |
211 | 0 | OSL_ENSURE( aValues.getLength() == 1, "OGridColumnPropertyTranslator::getPropertyValue: nonsense!" ); |
212 | 0 | if ( aValues.getLength() == 1 ) |
213 | 0 | return aValues[0]; |
214 | 0 | return Any(); |
215 | 0 | } |
216 | | |
217 | | void SAL_CALL OGridColumnPropertyTranslator::addPropertyChangeListener( const OUString&, const Reference< XPropertyChangeListener >& ) |
218 | 0 | { |
219 | 0 | OSL_FAIL( "OGridColumnPropertyTranslator::addPropertyChangeListener: not implemented - this should not be needed!" ); |
220 | 0 | } |
221 | | |
222 | | void SAL_CALL OGridColumnPropertyTranslator::removePropertyChangeListener( const OUString&, const Reference< XPropertyChangeListener >& ) |
223 | 0 | { |
224 | 0 | OSL_FAIL( "OGridColumnPropertyTranslator::removePropertyChangeListener: not implemented - this should not be needed!" ); |
225 | 0 | } |
226 | | |
227 | | void SAL_CALL OGridColumnPropertyTranslator::addVetoableChangeListener( const OUString&, const Reference< XVetoableChangeListener >& ) |
228 | 0 | { |
229 | 0 | OSL_FAIL( "OGridColumnPropertyTranslator::addVetoableChangeListener: not implemented - this should not be needed!" ); |
230 | 0 | } |
231 | | |
232 | | void SAL_CALL OGridColumnPropertyTranslator::removeVetoableChangeListener( const OUString&, const Reference< XVetoableChangeListener >& ) |
233 | 0 | { |
234 | 0 | OSL_FAIL( "OGridColumnPropertyTranslator::removeVetoableChangeListener: not implemented - this should not be needed!" ); |
235 | 0 | } |
236 | | |
237 | | void SAL_CALL OGridColumnPropertyTranslator::setPropertyValues( const Sequence< OUString >& aPropertyNames, const Sequence< Any >& aValues ) |
238 | 0 | { |
239 | 0 | if ( !m_xGridColumn.is() ) |
240 | 0 | return; |
241 | | |
242 | | // if there's ever the need for more than one property being translated, then we should |
243 | | // certainly have a more clever implementation than this ... |
244 | | |
245 | 0 | Sequence< OUString > aTranslatedNames( aPropertyNames ); |
246 | 0 | Sequence< Any > aTranslatedValues( aValues ); |
247 | |
|
248 | 0 | sal_Int32 nParaAlignPos = findStringElement( aTranslatedNames, PARA_ADJUST ); |
249 | 0 | if ( nParaAlignPos != -1 ) |
250 | 0 | { |
251 | 0 | if (aTranslatedNames.getLength() != aTranslatedValues.getLength()) |
252 | 0 | throw css::lang::IllegalArgumentException( |
253 | 0 | u"lengths do not match"_ustr, getXWeak(), -1); |
254 | 0 | aTranslatedNames.getArray()[ nParaAlignPos ] = ALIGN; |
255 | 0 | valueParaAdjustToAlign( aTranslatedValues.getArray()[ nParaAlignPos ] ); |
256 | 0 | } |
257 | | |
258 | 0 | m_xGridColumn->setPropertyValues( aTranslatedNames, aTranslatedValues ); |
259 | 0 | } |
260 | | |
261 | | Sequence< Any > SAL_CALL OGridColumnPropertyTranslator::getPropertyValues( const Sequence< OUString >& aPropertyNames ) |
262 | 0 | { |
263 | 0 | Sequence< Any > aValues( aPropertyNames.getLength() ); |
264 | 0 | if ( !m_xGridColumn.is() ) |
265 | 0 | return aValues; |
266 | | |
267 | 0 | Sequence< OUString > aTranslatedNames( aPropertyNames ); |
268 | 0 | sal_Int32 nAlignPos = findStringElement( aTranslatedNames, PARA_ADJUST ); |
269 | 0 | if ( nAlignPos != -1 ) |
270 | 0 | aTranslatedNames.getArray()[ nAlignPos ] = ALIGN; |
271 | |
|
272 | 0 | aValues = m_xGridColumn->getPropertyValues( aPropertyNames ); |
273 | 0 | if ( nAlignPos != -1 ) |
274 | 0 | valueAlignToParaAdjust( aValues.getArray()[ nAlignPos ] ); |
275 | |
|
276 | 0 | return aValues; |
277 | 0 | } |
278 | | |
279 | | void SAL_CALL OGridColumnPropertyTranslator::addPropertiesChangeListener( const Sequence< OUString >&, const Reference< XPropertiesChangeListener >& ) |
280 | 0 | { |
281 | 0 | OSL_FAIL( "OGridColumnPropertyTranslator::addPropertiesChangeListener: not implemented - this should not be needed!" ); |
282 | 0 | } |
283 | | |
284 | | void SAL_CALL OGridColumnPropertyTranslator::removePropertiesChangeListener( const Reference< XPropertiesChangeListener >& ) |
285 | 0 | { |
286 | 0 | OSL_FAIL( "OGridColumnPropertyTranslator::removePropertiesChangeListener: not implemented - this should not be needed!" ); |
287 | 0 | } |
288 | | |
289 | | void SAL_CALL OGridColumnPropertyTranslator::firePropertiesChangeEvent( const Sequence< OUString >&, const Reference< XPropertiesChangeListener >& ) |
290 | 0 | { |
291 | 0 | OSL_FAIL( "OGridColumnPropertyTranslator::firePropertiesChangeEvent: not implemented - this should not be needed!" ); |
292 | 0 | } |
293 | | |
294 | | } // namespace xmloff |
295 | | |
296 | | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |