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
|
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef INDENTER_H
#define INDENTER_H
#include "texteditor_global.h"
#include <QtCore/QtGlobal>
QT_BEGIN_NAMESPACE
class QTextDocument;
class QTextCursor;
class QTextBlock;
class QChar;
QT_END_NAMESPACE
namespace TextEditor {
class BaseTextEditorWidget;
class TEXTEDITOR_EXPORT Indenter
{
public:
Indenter();
virtual ~Indenter();
// Returns true if key triggers an indent.
virtual bool isElectricCharacter(const QChar &ch) const;
// Indent a text block based on previous line. Default does nothing
virtual void indentBlock(QTextDocument *doc,
const QTextBlock &block,
const QChar &typedChar,
BaseTextEditorWidget *editor);
// Indent at cursor. Calls indentBlock for selection or current line.
virtual void indent(QTextDocument *doc,
const QTextCursor &cursor,
const QChar &typedChar,
BaseTextEditorWidget *editor);
// Reindent at cursor. Selection will be adjusted according to the indentation
// change of the first block.
virtual void reindent(QTextDocument *doc, const QTextCursor &cursor, BaseTextEditorWidget *editor);
};
} // namespace TextEditor
#endif // INDENTER_H
|
