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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 :
21 : #include <com/sun/star/text/XTextField.hpp>
22 : #include <com/sun/star/container/XNameContainer.hpp>
23 : #include <com/sun/star/beans/PropertyAttribute.hpp>
24 :
25 : #include <textapi.hxx>
26 : #include <drawdoc.hxx>
27 : #include <editeng/eeitem.hxx>
28 : #include <editeng/editeng.hxx>
29 : #include <editeng/outlobj.hxx>
30 : #include "Outliner.hxx"
31 : #include <svx/svdpool.hxx>
32 :
33 :
34 : using namespace ::com::sun::star::uno;
35 : using namespace ::com::sun::star::text;
36 : using namespace ::com::sun::star::beans;
37 : using namespace ::com::sun::star::container;
38 :
39 : namespace sd {
40 :
41 : class UndoTextAPIChanged : public SdrUndoAction
42 : {
43 : public:
44 : UndoTextAPIChanged( SdrModel& rModel, TextApiObject* pTextObj );
45 : virtual ~UndoTextAPIChanged();
46 :
47 : virtual void Undo() SAL_OVERRIDE;
48 : virtual void Redo() SAL_OVERRIDE;
49 :
50 : protected:
51 : OutlinerParaObject* mpOldText;
52 : OutlinerParaObject* mpNewText;
53 : rtl::Reference< TextApiObject > mxTextObj;
54 : };
55 :
56 0 : UndoTextAPIChanged::UndoTextAPIChanged(SdrModel& rModel, TextApiObject* pTextObj )
57 : : SdrUndoAction( rModel )
58 0 : , mpOldText( pTextObj->CreateText() )
59 : , mpNewText( 0 )
60 0 : , mxTextObj( pTextObj )
61 : {
62 0 : }
63 :
64 0 : UndoTextAPIChanged::~UndoTextAPIChanged()
65 : {
66 0 : delete mpOldText;
67 0 : delete mpNewText;
68 0 : }
69 :
70 0 : void UndoTextAPIChanged::Undo()
71 : {
72 0 : if( !mpNewText )
73 0 : mpNewText = mxTextObj->CreateText();
74 :
75 0 : mxTextObj->SetText( *mpOldText );
76 0 : }
77 :
78 0 : void UndoTextAPIChanged::Redo()
79 : {
80 0 : if( mpNewText )
81 : {
82 0 : mxTextObj->SetText( *mpNewText );
83 : }
84 0 : }
85 :
86 : struct TextAPIEditSource_Impl
87 : {
88 : // needed for "internal" refcounting
89 : SdDrawDocument* mpDoc;
90 : Outliner* mpOutliner;
91 : SvxOutlinerForwarder* mpTextForwarder;
92 : sal_Int32 mnRef;
93 : };
94 :
95 : class TextAPIEditSource : public SvxEditSource
96 : {
97 : TextAPIEditSource_Impl* pImpl;
98 :
99 : virtual SvxEditSource* Clone() const SAL_OVERRIDE;
100 : virtual SvxTextForwarder* GetTextForwarder() SAL_OVERRIDE;
101 : virtual void UpdateData() SAL_OVERRIDE;
102 : explicit TextAPIEditSource( const TextAPIEditSource& rSource );
103 :
104 : public:
105 : TextAPIEditSource(SdDrawDocument* pDoc);
106 : virtual ~TextAPIEditSource();
107 :
108 : void Dispose();
109 : void SetText( OutlinerParaObject& rText );
110 : OutlinerParaObject* CreateText();
111 : OUString GetText();
112 0 : SdDrawDocument* GetDoc() { return pImpl->mpDoc; }
113 : };
114 :
115 0 : const SvxItemPropertySet* ImplGetSdTextPortionPropertyMap()
116 : {
117 : static const SfxItemPropertyMapEntry aSdTextPortionPropertyEntries[] =
118 : {
119 0 : SVX_UNOEDIT_CHAR_PROPERTIES,
120 0 : SVX_UNOEDIT_FONT_PROPERTIES,
121 0 : SVX_UNOEDIT_OUTLINER_PROPERTIES,
122 0 : SVX_UNOEDIT_PARA_PROPERTIES,
123 0 : {OUString("TextField"), EE_FEATURE_FIELD, ::getCppuType((const Reference< XTextField >*)0), PropertyAttribute::READONLY, 0 },
124 0 : {OUString("TextPortionType"), WID_PORTIONTYPE, ::getCppuType((const OUString*)0), PropertyAttribute::READONLY, 0 },
125 0 : {OUString("TextUserDefinedAttributes"), EE_CHAR_XMLATTRIBS, ::getCppuType((const Reference< XNameContainer >*)0) , 0, 0},
126 0 : {OUString("ParaUserDefinedAttributes"), EE_PARA_XMLATTRIBS, ::getCppuType((const Reference< XNameContainer >*)0) , 0, 0},
127 : { OUString(), 0, css::uno::Type(), 0, 0 }
128 0 : };
129 0 : static SvxItemPropertySet aSdTextPortionPropertyMap( aSdTextPortionPropertyEntries, SdrObject::GetGlobalDrawObjectItemPool() );
130 :
131 0 : return &aSdTextPortionPropertyMap;
132 : }
133 :
134 0 : TextApiObject::TextApiObject( TextAPIEditSource* pEditSource )
135 : : SvxUnoText( pEditSource, ImplGetSdTextPortionPropertyMap(), Reference < XText >() )
136 0 : , mpSource(pEditSource)
137 : {
138 0 : }
139 :
140 0 : TextApiObject::~TextApiObject() throw()
141 : {
142 0 : dispose();
143 0 : }
144 :
145 0 : rtl::Reference< TextApiObject > TextApiObject::create( SdDrawDocument* pDoc )
146 : {
147 0 : rtl::Reference< TextApiObject > xRet( new TextApiObject( new TextAPIEditSource( pDoc ) ) );
148 0 : return xRet;
149 : }
150 :
151 0 : void SAL_CALL TextApiObject::dispose() throw(RuntimeException)
152 : {
153 0 : if( mpSource )
154 : {
155 0 : mpSource->Dispose();
156 0 : delete mpSource;
157 0 : mpSource = 0;
158 : }
159 :
160 0 : }
161 :
162 0 : OutlinerParaObject* TextApiObject::CreateText()
163 : {
164 0 : return mpSource->CreateText();
165 : }
166 :
167 0 : void TextApiObject::SetText( OutlinerParaObject& rText )
168 : {
169 0 : SdrModel* pModel = mpSource->GetDoc();
170 0 : if( pModel && pModel->IsUndoEnabled() )
171 0 : pModel->AddUndo( new UndoTextAPIChanged( *pModel, this ) );
172 :
173 0 : mpSource->SetText( rText );
174 0 : maSelection.nStartPara = EE_PARA_MAX_COUNT;
175 0 : }
176 :
177 0 : OUString TextApiObject::GetText()
178 : {
179 0 : return mpSource->GetText();
180 : }
181 :
182 0 : TextApiObject* TextApiObject::getImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::text::XText >& xText )
183 : {
184 0 : TextApiObject* pImpl = dynamic_cast< TextApiObject* >( xText.get() );
185 :
186 0 : if( !pImpl )
187 0 : pImpl = dynamic_cast< TextApiObject* >( SvxUnoTextBase::getImplementation( xText ) );
188 :
189 0 : return pImpl;
190 : }
191 :
192 0 : TextAPIEditSource::TextAPIEditSource( const TextAPIEditSource& rSource )
193 0 : : SvxEditSource( *this )
194 : {
195 : // shallow copy; uses internal refcounting
196 0 : pImpl = rSource.pImpl;
197 0 : pImpl->mnRef++;
198 0 : }
199 :
200 0 : SvxEditSource* TextAPIEditSource::Clone() const
201 : {
202 0 : return new TextAPIEditSource( *this );
203 : }
204 :
205 0 : void TextAPIEditSource::UpdateData()
206 : {
207 : // data is kept in outliner all the time
208 0 : }
209 :
210 0 : TextAPIEditSource::TextAPIEditSource(SdDrawDocument* pDoc)
211 0 : : pImpl(new TextAPIEditSource_Impl)
212 : {
213 0 : pImpl->mpDoc = pDoc;
214 0 : pImpl->mpOutliner = 0;
215 0 : pImpl->mpTextForwarder = 0;
216 0 : pImpl->mnRef = 1;
217 0 : }
218 :
219 0 : TextAPIEditSource::~TextAPIEditSource()
220 : {
221 0 : if (!--pImpl->mnRef)
222 0 : delete pImpl;
223 0 : }
224 :
225 0 : void TextAPIEditSource::Dispose()
226 : {
227 0 : pImpl->mpDoc=0;
228 0 : delete pImpl->mpTextForwarder;
229 0 : pImpl->mpTextForwarder = 0;
230 :
231 0 : delete pImpl->mpOutliner;
232 0 : pImpl->mpOutliner = 0;
233 0 : }
234 :
235 0 : SvxTextForwarder* TextAPIEditSource::GetTextForwarder()
236 : {
237 0 : if( !pImpl->mpDoc )
238 0 : return 0; // mpDoc == 0 can be used to flag this as disposed
239 :
240 0 : if( !pImpl->mpOutliner )
241 : {
242 : //init draw model first
243 0 : pImpl->mpOutliner = new Outliner( pImpl->mpDoc, OUTLINERMODE_TEXTOBJECT );
244 0 : pImpl->mpDoc->SetCalcFieldValueHdl( pImpl->mpOutliner );
245 : }
246 :
247 0 : if( !pImpl->mpTextForwarder )
248 0 : pImpl->mpTextForwarder = new SvxOutlinerForwarder( *pImpl->mpOutliner, false );
249 :
250 0 : return pImpl->mpTextForwarder;
251 : }
252 :
253 0 : void TextAPIEditSource::SetText( OutlinerParaObject& rText )
254 : {
255 0 : if ( pImpl->mpDoc )
256 : {
257 0 : if( !pImpl->mpOutliner )
258 : {
259 : //init draw model first
260 0 : pImpl->mpOutliner = new Outliner( pImpl->mpDoc, OUTLINERMODE_TEXTOBJECT );
261 0 : pImpl->mpDoc->SetCalcFieldValueHdl( pImpl->mpOutliner );
262 : }
263 :
264 0 : pImpl->mpOutliner->SetText( rText );
265 : }
266 0 : }
267 :
268 0 : OutlinerParaObject* TextAPIEditSource::CreateText()
269 : {
270 0 : if ( pImpl->mpDoc && pImpl->mpOutliner )
271 0 : return pImpl->mpOutliner->CreateParaObject();
272 : else
273 0 : return 0;
274 : }
275 :
276 0 : OUString TextAPIEditSource::GetText()
277 : {
278 0 : if ( pImpl->mpDoc && pImpl->mpOutliner )
279 0 : return pImpl->mpOutliner->GetEditEngine().GetText();
280 : else
281 0 : return OUString();
282 : }
283 :
284 : } // namespace sd
285 :
286 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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