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