1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
|
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef SC_SPELLENG_HXX
#define SC_SPELLENG_HXX
#include "editutil.hxx"
#include "selectionstate.hxx"
#include "spellparam.hxx"
class ScViewData;
class ScDocShell;
class ScDocument;
class SfxItemPool;
// ============================================================================
/** Base class for special type of edit engines, i.e. for spell checker and text conversion. */
class ScConversionEngineBase : public ScEditEngineDefaulter
{
public:
explicit ScConversionEngineBase(
SfxItemPool* pEnginePool, ScViewData& rViewData,
ScDocument* pUndoDoc, ScDocument* pRedoDoc );
virtual ~ScConversionEngineBase();
/** Derived classes implement to convert all cells in the selection or sheet. */
virtual void ConvertAll( EditView& rEditView ) = 0;
/** Returns true, if at least one cell has been modified. */
inline bool IsAnyModified() const { return mbIsAnyModified; }
/** Returns true, if the entire document/selection has been finished. */
inline bool IsFinished() const { return mbFinished; }
protected:
/** Implementation of cell iteration. Finds a cell that needs conversion.
@return true = Current cell needs conversion (i.e. spelling error found). */
bool FindNextConversionCell();
/** Restores the initial cursor position. */
void RestoreCursorPos();
/** Derived classes return, if the current text needs conversion (i.e. spelling error found).
@return true = Current edit text needs conversion. */
virtual bool NeedsConversion() = 0;
/** Derived classes may show a query box that asks whether to restart at top of the sheet.
@descr Default here is no dialog and restart always.
@return true = Restart at top, false = Stop the conversion. */
virtual bool ShowTableWrapDialog();
/** Derived classes may show a message box stating that the conversion is finished.
@descr Default here is no dialog. */
virtual void ShowFinishDialog();
private:
/** Fills the edit engine from a document cell. */
void FillFromCell( SCCOL nCol, SCROW nRow, SCTAB nTab );
protected: // for usage in derived classes
ScViewData& mrViewData;
ScDocShell& mrDocShell;
ScDocument& mrDoc;
private:
ScSelectionState maSelState; /// Selection data of the document.
ScDocument* mpUndoDoc; /// Document stores all old cells for UNDO action.
ScDocument* mpRedoDoc; /// Document stores all new cells for REDO action.
LanguageType meCurrLang; /// Current cell language.
SCCOL mnStartCol; /// Initial column index.
SCROW mnStartRow; /// Initial row index.
SCTAB mnStartTab; /// Initial sheet index.
SCCOL mnCurrCol; /// Current column index.
SCROW mnCurrRow; /// Current row index.
bool mbIsAnyModified; /// true = At least one cell has been changed.
bool mbInitialState; /// true = Not searched for a cell yet.
bool mbWrappedInTable; /// true = Already restarted at top of the sheet.
bool mbFinished; /// true = Entire document/selection finished.
};
// ============================================================================
/** Edit engine for spell checking. */
class ScSpellingEngine : public ScConversionEngineBase
{
public:
typedef ::com::sun::star::uno::Reference< ::com::sun::star::linguistic2::XSpellChecker1 > XSpellCheckerRef;
explicit ScSpellingEngine(
SfxItemPool* pEnginePool,
ScViewData& rViewData,
ScDocument* pUndoDoc,
ScDocument* pRedoDoc,
XSpellCheckerRef xSpeller );
/** Checks spelling of all cells in the selection or sheet. */
virtual void ConvertAll( EditView& rEditView );
protected:
/** Callback from edit engine to check the next cell. */
virtual BOOL SpellNextDocument();
/** Returns true, if the current text contains a spelling error. */
virtual bool NeedsConversion();
/** Show a query box that asks whether to restart at top of the sheet.
@return true = Restart at top, false = Stop the conversion. */
virtual bool ShowTableWrapDialog();
/** Show a message box stating that spell checking is finished. */
virtual void ShowFinishDialog();
private:
/** Returns the spelling dialog if it is open. */
Window* GetDialogParent();
};
// ============================================================================
/** Edit engine for text conversion. */
class ScTextConversionEngine : public ScConversionEngineBase
{
public:
explicit ScTextConversionEngine(
SfxItemPool* pEnginePool,
ScViewData& rViewData,
const ScConversionParam& rConvParam,
ScDocument* pUndoDoc,
ScDocument* pRedoDoc );
/** Converts all cells in the selection or sheet according to set language. */
virtual void ConvertAll( EditView& rEditView );
protected:
/** Callback from edit engine to convert the next cell. */
virtual BOOL ConvertNextDocument();
/** Returns true, if the current text contains text to convert. */
virtual bool NeedsConversion();
private:
ScConversionParam maConvParam; /// Conversion parameters.
};
// ============================================================================
#endif
|
