Line data Source code
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 32 : ScAccessibleTextData() {}
45 24 : 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 54 : 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 : };
65 :
66 : class ScAccessibleCellBaseTextData : public ScAccessibleTextData,
67 : public ScCellTextData
68 : {
69 : public:
70 22 : ScAccessibleCellBaseTextData(ScDocShell* pDocShellP,
71 : const ScAddress& rP)
72 22 : : ScCellTextData(pDocShellP, rP) {}
73 14 : virtual ~ScAccessibleCellBaseTextData() {}
74 31 : virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) SAL_OVERRIDE { ScCellTextData::Notify(rBC, rHint); }
75 :
76 0 : virtual void UpdateData() SAL_OVERRIDE { ScCellTextData::UpdateData(); }
77 0 : virtual void SetDoUpdate(bool bValue) SAL_OVERRIDE { ScCellTextData::SetDoUpdate(bValue); }
78 0 : virtual bool IsDirty() const SAL_OVERRIDE { return ScCellTextData::IsDirty(); }
79 : };
80 :
81 : // ScAccessibleCellTextData: shared data between sub objects of a accessible cell text object
82 :
83 : class ScAccessibleCellTextData : public ScAccessibleCellBaseTextData
84 : {
85 : public:
86 : ScAccessibleCellTextData(ScTabViewShell* pViewShell,
87 : const ScAddress& rP, ScSplitPos eSplitPos, ScAccessibleCell* pAccCell);
88 : virtual ~ScAccessibleCellTextData();
89 :
90 : virtual ScAccessibleTextData* Clone() const SAL_OVERRIDE;
91 :
92 : virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) SAL_OVERRIDE;
93 :
94 : virtual SvxTextForwarder* GetTextForwarder() SAL_OVERRIDE;
95 : virtual SvxViewForwarder* GetViewForwarder() SAL_OVERRIDE;
96 : virtual SvxEditViewForwarder* GetEditViewForwarder( bool bCreate ) SAL_OVERRIDE;
97 :
98 : protected:
99 : virtual void GetCellText(const ScAddress& rCellPos, OUString& rText) SAL_OVERRIDE;
100 : private:
101 : ScViewForwarder* mpViewForwarder;
102 : ScEditViewForwarder* mpEditViewForwarder;
103 : ScTabViewShell* mpViewShell;
104 : ScSplitPos meSplitPos;
105 : ScAccessibleCell* mpAccessibleCell;
106 :
107 : using ScAccessibleCellBaseTextData::GetDocShell;
108 : static ScDocShell* GetDocShell(ScTabViewShell* pViewShell);
109 : };
110 :
111 : class ScAccessibleEditObjectTextData : public ScAccessibleTextData
112 : {
113 : public:
114 : // Add a para to indicate whether the object is cloned
115 : ScAccessibleEditObjectTextData(EditView* pEditView, vcl::Window* pWin, bool isClone = false);
116 : virtual ~ScAccessibleEditObjectTextData();
117 :
118 : virtual ScAccessibleTextData* Clone() const SAL_OVERRIDE;
119 :
120 : virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) SAL_OVERRIDE;
121 :
122 : virtual SvxTextForwarder* GetTextForwarder() SAL_OVERRIDE;
123 : virtual SvxViewForwarder* GetViewForwarder() SAL_OVERRIDE;
124 : virtual SvxEditViewForwarder* GetEditViewForwarder( bool bCreate ) SAL_OVERRIDE;
125 :
126 0 : virtual void UpdateData() SAL_OVERRIDE { }
127 0 : virtual void SetDoUpdate(bool /* bValue */) SAL_OVERRIDE { }
128 0 : virtual bool IsDirty() const SAL_OVERRIDE { return false; }
129 :
130 : DECL_LINK( NotifyHdl, EENotify* );
131 : protected:
132 : ScEditObjectViewForwarder* mpViewForwarder;
133 : ScEditViewForwarder* mpEditViewForwarder;
134 : EditView* mpEditView;
135 : EditEngine* mpEditEngine;
136 : SvxEditEngineForwarder* mpForwarder;
137 : VclPtr<vcl::Window> mpWindow;
138 : bool mbIsCloned;
139 : };
140 :
141 : class ScAccessibleEditLineTextData : public ScAccessibleEditObjectTextData
142 : {
143 : public:
144 : ScAccessibleEditLineTextData(EditView* pEditView, vcl::Window* pWin);
145 : virtual ~ScAccessibleEditLineTextData();
146 :
147 : virtual ScAccessibleTextData* Clone() const SAL_OVERRIDE;
148 :
149 : virtual SvxTextForwarder* GetTextForwarder() SAL_OVERRIDE;
150 : virtual SvxEditViewForwarder* GetEditViewForwarder( bool bCreate ) SAL_OVERRIDE;
151 :
152 : void Dispose();
153 : void TextChanged();
154 : void StartEdit();
155 : void EndEdit();
156 : private:
157 : void ResetEditMode();
158 :
159 : bool mbEditEngineCreated;
160 : };
161 :
162 : class ScAccessiblePreviewCellTextData : public ScAccessibleCellBaseTextData
163 : {
164 : public:
165 : ScAccessiblePreviewCellTextData(ScPreviewShell* pViewShell,
166 : const ScAddress& rP);
167 : virtual ~ScAccessiblePreviewCellTextData();
168 :
169 : virtual ScAccessibleTextData* Clone() const SAL_OVERRIDE;
170 :
171 : virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) SAL_OVERRIDE;
172 :
173 : virtual SvxTextForwarder* GetTextForwarder() SAL_OVERRIDE;
174 : virtual SvxViewForwarder* GetViewForwarder() SAL_OVERRIDE;
175 18 : virtual SvxEditViewForwarder* GetEditViewForwarder( bool /* bCreate */ ) SAL_OVERRIDE { return NULL; }
176 :
177 : private:
178 : ScPreviewViewForwarder* mpViewForwarder;
179 : ScPreviewShell* mpViewShell;
180 :
181 : using ScAccessibleCellBaseTextData::GetDocShell;
182 : static ScDocShell* GetDocShell(ScPreviewShell* pViewShell);
183 : };
184 :
185 : class ScAccessiblePreviewHeaderCellTextData : public ScAccessibleCellBaseTextData
186 : {
187 : public:
188 : ScAccessiblePreviewHeaderCellTextData(ScPreviewShell* pViewShell,
189 : const OUString& rText, const ScAddress& rP, bool bColHeader, bool bRowHeader);
190 : virtual ~ScAccessiblePreviewHeaderCellTextData();
191 :
192 : virtual ScAccessibleTextData* Clone() const SAL_OVERRIDE;
193 :
194 : virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) SAL_OVERRIDE;
195 :
196 : virtual SvxTextForwarder* GetTextForwarder() SAL_OVERRIDE;
197 : virtual SvxViewForwarder* GetViewForwarder() SAL_OVERRIDE;
198 12 : virtual SvxEditViewForwarder* GetEditViewForwarder( bool /* bCreate */ ) SAL_OVERRIDE { return NULL; }
199 :
200 : private:
201 : ScPreviewViewForwarder* mpViewForwarder;
202 : ScPreviewShell* mpViewShell;
203 : OUString maText;
204 : bool mbColHeader;
205 : bool mbRowHeader;
206 :
207 : using ScAccessibleCellBaseTextData::GetDocShell;
208 : static ScDocShell* GetDocShell(ScPreviewShell* pViewShell);
209 : };
210 :
211 : class ScAccessibleHeaderTextData : public ScAccessibleTextData
212 : {
213 : public:
214 : ScAccessibleHeaderTextData(ScPreviewShell* pViewShell,
215 : const EditTextObject* pEditObj, bool bHeader, SvxAdjust eAdjust);
216 : virtual ~ScAccessibleHeaderTextData();
217 :
218 : virtual ScAccessibleTextData* Clone() const SAL_OVERRIDE;
219 :
220 : virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) SAL_OVERRIDE;
221 :
222 : virtual SvxTextForwarder* GetTextForwarder() SAL_OVERRIDE;
223 : virtual SvxViewForwarder* GetViewForwarder() SAL_OVERRIDE;
224 30 : virtual SvxEditViewForwarder* GetEditViewForwarder( bool /* bCreate */ ) SAL_OVERRIDE { return NULL; }
225 :
226 0 : virtual void UpdateData() SAL_OVERRIDE { }
227 0 : virtual void SetDoUpdate(bool /* bValue */) SAL_OVERRIDE { }
228 0 : virtual bool IsDirty() const SAL_OVERRIDE { return false; }
229 : private:
230 : ScPreviewViewForwarder* mpViewForwarder;
231 : ScPreviewShell* mpViewShell;
232 : ScEditEngineDefaulter* mpEditEngine;
233 : SvxEditEngineForwarder* mpForwarder;
234 : ScDocShell* mpDocSh;
235 : const EditTextObject* mpEditObj;
236 : bool mbHeader;
237 : bool mbDataValid;
238 : SvxAdjust meAdjust;
239 : };
240 :
241 : class ScAccessibleNoteTextData : public ScAccessibleTextData
242 : {
243 : public:
244 : ScAccessibleNoteTextData(ScPreviewShell* pViewShell,
245 : const OUString& sText, const ScAddress& aCellPos, bool bMarkNote);
246 : virtual ~ScAccessibleNoteTextData();
247 :
248 : virtual ScAccessibleTextData* Clone() const SAL_OVERRIDE;
249 :
250 : virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) SAL_OVERRIDE;
251 :
252 : virtual SvxTextForwarder* GetTextForwarder() SAL_OVERRIDE;
253 : virtual SvxViewForwarder* GetViewForwarder() SAL_OVERRIDE;
254 0 : virtual SvxEditViewForwarder* GetEditViewForwarder( bool /* bCreate */ ) SAL_OVERRIDE { return NULL; }
255 :
256 0 : virtual void UpdateData() SAL_OVERRIDE { }
257 0 : virtual void SetDoUpdate(bool /* bValue */) SAL_OVERRIDE { }
258 0 : virtual bool IsDirty() const SAL_OVERRIDE { return false; }
259 : private:
260 : ScPreviewViewForwarder* mpViewForwarder;
261 : ScPreviewShell* mpViewShell;
262 : ScEditEngineDefaulter* mpEditEngine;
263 : SvxEditEngineForwarder* mpForwarder;
264 : ScDocShell* mpDocSh;
265 : OUString msText;
266 : ScAddress maCellPos;
267 : bool mbMarkNote;
268 : bool mbDataValid;
269 : };
270 :
271 : class ScAccessibleCsvTextData : public ScAccessibleTextData
272 : {
273 : private:
274 : typedef ::std::unique_ptr< SvxTextForwarder > TextForwarderPtr;
275 : typedef ::std::unique_ptr< ScCsvViewForwarder > ViewForwarderPtr;
276 :
277 : VclPtr<vcl::Window> mpWindow;
278 : EditEngine* mpEditEngine;
279 : TextForwarderPtr mpTextForwarder;
280 : ViewForwarderPtr mpViewForwarder;
281 : OUString maCellText;
282 : Rectangle maBoundBox;
283 : Size maCellSize;
284 :
285 : public:
286 : explicit ScAccessibleCsvTextData(
287 : vcl::Window* pWindow,
288 : EditEngine* pEditEngine,
289 : const OUString& rCellText,
290 : const Rectangle& rBoundBox,
291 : const Size& rCellSize );
292 : virtual ~ScAccessibleCsvTextData();
293 :
294 : virtual ScAccessibleTextData* Clone() const SAL_OVERRIDE;
295 :
296 : virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) SAL_OVERRIDE;
297 :
298 : virtual SvxTextForwarder* GetTextForwarder() SAL_OVERRIDE;
299 : virtual SvxViewForwarder* GetViewForwarder() SAL_OVERRIDE;
300 : virtual SvxEditViewForwarder* GetEditViewForwarder( bool bCreate ) SAL_OVERRIDE;
301 :
302 0 : virtual void UpdateData() SAL_OVERRIDE {}
303 0 : virtual void SetDoUpdate( bool /* bValue */ ) SAL_OVERRIDE {}
304 0 : virtual bool IsDirty() const SAL_OVERRIDE { return false; }
305 : };
306 :
307 : #endif
308 :
309 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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