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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_ACCESSIBLETEXT_HXX
21 : #define _SC_ACCESSIBLETEXT_HXX
22 :
23 : #include "textuno.hxx"
24 : #include "global.hxx"
25 : #include "viewdata.hxx"
26 : #include <editeng/svxenum.hxx>
27 :
28 : #include <memory>
29 :
30 : class ScDocShell;
31 : class ScViewForwarder;
32 : class ScEditObjectViewForwarder;
33 : class ScPreviewViewForwarder;
34 : class ScEditViewForwarder;
35 : class ScPreviewShell;
36 : class EditTextObject;
37 : class ScCsvViewForwarder;
38 : class ScAccessibleCell;
39 :
40 :
41 : class ScAccessibleTextData : public SfxListener
42 : {
43 : public:
44 0 : ScAccessibleTextData() {}
45 0 : virtual ~ScAccessibleTextData() {}
46 :
47 : virtual ScAccessibleTextData* Clone() const = 0;
48 :
49 0 : virtual void Notify( SfxBroadcaster& /* rBC */, const SfxHint& /* rHint */ ) SAL_OVERRIDE {}
50 :
51 : virtual SvxTextForwarder* GetTextForwarder() = 0;
52 : virtual SvxViewForwarder* GetViewForwarder() = 0;
53 : virtual SvxEditViewForwarder* GetEditViewForwarder( bool bCreate ) = 0;
54 0 : virtual SfxBroadcaster& GetBroadcaster() const { return maBroadcaster; }
55 :
56 : virtual void UpdateData() = 0;
57 : virtual void SetDoUpdate(bool bValue) = 0;
58 : virtual bool IsDirty() const = 0;
59 :
60 : private:
61 : mutable SfxBroadcaster maBroadcaster;
62 :
63 : // prevent the using of this method of the base class
64 : ScCellEditSource* GetOriginalSource() { return NULL; }
65 : };
66 :
67 :
68 : class ScAccessibleCellBaseTextData : public ScAccessibleTextData,
69 : public ScCellTextData
70 : {
71 : public:
72 0 : ScAccessibleCellBaseTextData(ScDocShell* pDocShellP,
73 : const ScAddress& rP)
74 0 : : ScCellTextData(pDocShellP, rP) {}
75 0 : virtual ~ScAccessibleCellBaseTextData() {}
76 0 : virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) SAL_OVERRIDE { ScCellTextData::Notify(rBC, rHint); }
77 :
78 0 : virtual void UpdateData() SAL_OVERRIDE { ScCellTextData::UpdateData(); }
79 0 : virtual void SetDoUpdate(bool bValue) SAL_OVERRIDE { ScCellTextData::SetDoUpdate(bValue); }
80 0 : virtual bool IsDirty() const SAL_OVERRIDE { return ScCellTextData::IsDirty(); }
81 : };
82 :
83 :
84 : // ScAccessibleCellTextData: shared data between sub objects of a accessible cell text object
85 :
86 : class ScAccessibleCellTextData : public ScAccessibleCellBaseTextData
87 : {
88 : public:
89 : ScAccessibleCellTextData(ScTabViewShell* pViewShell,
90 : const ScAddress& rP, ScSplitPos eSplitPos, ScAccessibleCell* pAccCell);
91 : virtual ~ScAccessibleCellTextData();
92 :
93 : virtual ScAccessibleTextData* Clone() const SAL_OVERRIDE;
94 :
95 : virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) SAL_OVERRIDE;
96 :
97 : virtual SvxTextForwarder* GetTextForwarder() SAL_OVERRIDE;
98 : virtual SvxViewForwarder* GetViewForwarder() SAL_OVERRIDE;
99 : virtual SvxEditViewForwarder* GetEditViewForwarder( bool bCreate ) SAL_OVERRIDE;
100 :
101 : DECL_LINK( NotifyHdl, EENotify* );
102 : protected:
103 : virtual void GetCellText(const ScAddress& rCellPos, OUString& rText) SAL_OVERRIDE;
104 : private:
105 : ScViewForwarder* mpViewForwarder;
106 : ScEditViewForwarder* mpEditViewForwarder;
107 : ScTabViewShell* mpViewShell;
108 : ScSplitPos meSplitPos;
109 : ScAccessibleCell* mpAccessibleCell;
110 :
111 : // prevent the using of this method of the base class
112 : ScCellEditSource* GetOriginalSource() { return NULL; }
113 :
114 : using ScAccessibleCellBaseTextData::GetDocShell;
115 : ScDocShell* GetDocShell(ScTabViewShell* pViewShell);
116 : };
117 :
118 :
119 : class ScAccessibleEditObjectTextData : public ScAccessibleTextData
120 : {
121 : public:
122 : // Add a para to indicate whether the object is cloned
123 : ScAccessibleEditObjectTextData(EditView* pEditView, Window* pWin, bool isClone = false);
124 : virtual ~ScAccessibleEditObjectTextData();
125 :
126 : virtual ScAccessibleTextData* Clone() const SAL_OVERRIDE;
127 :
128 : virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) SAL_OVERRIDE;
129 :
130 : virtual SvxTextForwarder* GetTextForwarder() SAL_OVERRIDE;
131 : virtual SvxViewForwarder* GetViewForwarder() SAL_OVERRIDE;
132 : virtual SvxEditViewForwarder* GetEditViewForwarder( bool bCreate ) SAL_OVERRIDE;
133 :
134 0 : virtual void UpdateData() SAL_OVERRIDE { }
135 0 : virtual void SetDoUpdate(bool /* bValue */) SAL_OVERRIDE { }
136 0 : virtual bool IsDirty() const SAL_OVERRIDE { return false; }
137 :
138 : DECL_LINK( NotifyHdl, EENotify* );
139 : protected:
140 : ScEditObjectViewForwarder* mpViewForwarder;
141 : ScEditViewForwarder* mpEditViewForwarder;
142 : EditView* mpEditView;
143 : EditEngine* mpEditEngine;
144 : SvxEditEngineForwarder* mpForwarder;
145 : Window* mpWindow;
146 : bool mbIsCloned;
147 : };
148 :
149 :
150 : class ScAccessibleEditLineTextData : public ScAccessibleEditObjectTextData
151 : {
152 : public:
153 : ScAccessibleEditLineTextData(EditView* pEditView, Window* pWin);
154 : virtual ~ScAccessibleEditLineTextData();
155 :
156 : virtual ScAccessibleTextData* Clone() const SAL_OVERRIDE;
157 :
158 : virtual SvxTextForwarder* GetTextForwarder() SAL_OVERRIDE;
159 : virtual SvxEditViewForwarder* GetEditViewForwarder( bool bCreate ) SAL_OVERRIDE;
160 :
161 : void Dispose();
162 : void TextChanged();
163 : void StartEdit();
164 : void EndEdit();
165 : private:
166 : void ResetEditMode();
167 :
168 : bool mbEditEngineCreated;
169 : };
170 :
171 :
172 : class ScAccessiblePreviewCellTextData : public ScAccessibleCellBaseTextData
173 : {
174 : public:
175 : ScAccessiblePreviewCellTextData(ScPreviewShell* pViewShell,
176 : const ScAddress& rP);
177 : virtual ~ScAccessiblePreviewCellTextData();
178 :
179 : virtual ScAccessibleTextData* Clone() const SAL_OVERRIDE;
180 :
181 : virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) SAL_OVERRIDE;
182 :
183 : virtual SvxTextForwarder* GetTextForwarder() SAL_OVERRIDE;
184 : virtual SvxViewForwarder* GetViewForwarder() SAL_OVERRIDE;
185 0 : virtual SvxEditViewForwarder* GetEditViewForwarder( bool /* bCreate */ ) SAL_OVERRIDE { return NULL; }
186 :
187 : private:
188 : ScPreviewViewForwarder* mpViewForwarder;
189 : ScPreviewShell* mpViewShell;
190 :
191 : // prevent the using of this method of the base class
192 : ScCellEditSource* GetOriginalSource() { return NULL; }
193 :
194 : using ScAccessibleCellBaseTextData::GetDocShell;
195 : ScDocShell* GetDocShell(ScPreviewShell* pViewShell);
196 : };
197 :
198 :
199 : class ScAccessiblePreviewHeaderCellTextData : public ScAccessibleCellBaseTextData
200 : {
201 : public:
202 : ScAccessiblePreviewHeaderCellTextData(ScPreviewShell* pViewShell,
203 : const OUString& rText, const ScAddress& rP, bool bColHeader, bool bRowHeader);
204 : virtual ~ScAccessiblePreviewHeaderCellTextData();
205 :
206 : virtual ScAccessibleTextData* Clone() const SAL_OVERRIDE;
207 :
208 : virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) SAL_OVERRIDE;
209 :
210 : virtual SvxTextForwarder* GetTextForwarder() SAL_OVERRIDE;
211 : virtual SvxViewForwarder* GetViewForwarder() SAL_OVERRIDE;
212 0 : virtual SvxEditViewForwarder* GetEditViewForwarder( bool /* bCreate */ ) SAL_OVERRIDE { return NULL; }
213 :
214 : private:
215 : ScPreviewViewForwarder* mpViewForwarder;
216 : ScPreviewShell* mpViewShell;
217 : OUString maText;
218 : bool mbColHeader;
219 : bool mbRowHeader;
220 :
221 : // prevent the using of this method of the base class
222 : ScCellEditSource* GetOriginalSource() { return NULL; }
223 :
224 : using ScAccessibleCellBaseTextData::GetDocShell;
225 : ScDocShell* GetDocShell(ScPreviewShell* pViewShell);
226 : };
227 :
228 :
229 : class ScAccessibleHeaderTextData : public ScAccessibleTextData
230 : {
231 : public:
232 : ScAccessibleHeaderTextData(ScPreviewShell* pViewShell,
233 : const EditTextObject* pEditObj, bool bHeader, SvxAdjust eAdjust);
234 : virtual ~ScAccessibleHeaderTextData();
235 :
236 : virtual ScAccessibleTextData* Clone() const SAL_OVERRIDE;
237 :
238 : virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) SAL_OVERRIDE;
239 :
240 : virtual SvxTextForwarder* GetTextForwarder() SAL_OVERRIDE;
241 : virtual SvxViewForwarder* GetViewForwarder() SAL_OVERRIDE;
242 0 : virtual SvxEditViewForwarder* GetEditViewForwarder( bool /* bCreate */ ) SAL_OVERRIDE { return NULL; }
243 :
244 0 : virtual void UpdateData() SAL_OVERRIDE { }
245 0 : virtual void SetDoUpdate(bool /* bValue */) SAL_OVERRIDE { }
246 0 : virtual bool IsDirty() const SAL_OVERRIDE { return false; }
247 : private:
248 : ScPreviewViewForwarder* mpViewForwarder;
249 : ScPreviewShell* mpViewShell;
250 : ScEditEngineDefaulter* mpEditEngine;
251 : SvxEditEngineForwarder* mpForwarder;
252 : ScDocShell* mpDocSh;
253 : const EditTextObject* mpEditObj;
254 : bool mbHeader;
255 : bool mbDataValid;
256 : SvxAdjust meAdjust;
257 : };
258 :
259 :
260 : class ScAccessibleNoteTextData : public ScAccessibleTextData
261 : {
262 : public:
263 : ScAccessibleNoteTextData(ScPreviewShell* pViewShell,
264 : const OUString& sText, const ScAddress& aCellPos, bool bMarkNote);
265 : virtual ~ScAccessibleNoteTextData();
266 :
267 : virtual ScAccessibleTextData* Clone() const SAL_OVERRIDE;
268 :
269 : virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) SAL_OVERRIDE;
270 :
271 : virtual SvxTextForwarder* GetTextForwarder() SAL_OVERRIDE;
272 : virtual SvxViewForwarder* GetViewForwarder() SAL_OVERRIDE;
273 0 : virtual SvxEditViewForwarder* GetEditViewForwarder( bool /* bCreate */ ) SAL_OVERRIDE { return NULL; }
274 :
275 0 : virtual void UpdateData() SAL_OVERRIDE { }
276 0 : virtual void SetDoUpdate(bool /* bValue */) SAL_OVERRIDE { }
277 0 : virtual bool IsDirty() const SAL_OVERRIDE { return false; }
278 : private:
279 : ScPreviewViewForwarder* mpViewForwarder;
280 : ScPreviewShell* mpViewShell;
281 : ScEditEngineDefaulter* mpEditEngine;
282 : SvxEditEngineForwarder* mpForwarder;
283 : ScDocShell* mpDocSh;
284 : OUString msText;
285 : ScAddress maCellPos;
286 : bool mbMarkNote;
287 : bool mbDataValid;
288 : };
289 :
290 :
291 : class ScAccessibleCsvTextData : public ScAccessibleTextData
292 : {
293 : private:
294 : typedef ::std::auto_ptr< SvxTextForwarder > TextForwarderPtr;
295 : typedef ::std::auto_ptr< ScCsvViewForwarder > ViewForwarderPtr;
296 :
297 : Window* mpWindow;
298 : EditEngine* mpEditEngine;
299 : TextForwarderPtr mpTextForwarder;
300 : ViewForwarderPtr mpViewForwarder;
301 : OUString maCellText;
302 : Rectangle maBoundBox;
303 : Size maCellSize;
304 :
305 : public:
306 : explicit ScAccessibleCsvTextData(
307 : Window* pWindow,
308 : EditEngine* pEditEngine,
309 : const OUString& rCellText,
310 : const Rectangle& rBoundBox,
311 : const Size& rCellSize );
312 : virtual ~ScAccessibleCsvTextData();
313 :
314 : virtual ScAccessibleTextData* Clone() const SAL_OVERRIDE;
315 :
316 : virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) SAL_OVERRIDE;
317 :
318 : virtual SvxTextForwarder* GetTextForwarder() SAL_OVERRIDE;
319 : virtual SvxViewForwarder* GetViewForwarder() SAL_OVERRIDE;
320 : virtual SvxEditViewForwarder* GetEditViewForwarder( bool bCreate ) SAL_OVERRIDE;
321 :
322 0 : virtual void UpdateData() SAL_OVERRIDE {}
323 0 : virtual void SetDoUpdate( bool /* bValue */ ) SAL_OVERRIDE {}
324 0 : virtual bool IsDirty() const SAL_OVERRIDE { return false; }
325 : };
326 :
327 :
328 : #endif
329 :
330 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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