blob: 8e31a7aea9379d8178a69bbeb3f91329dce1bc74 (
plain)
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
|
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "javaindenter.h"
#include <texteditor/tabsettings.h>
#include <QTextDocument>
using namespace Android;
using namespace Android::Internal;
JavaIndenter::JavaIndenter(QTextDocument *doc)
: TextEditor::TextIndenter(doc)
{}
JavaIndenter::~JavaIndenter() = default;
bool JavaIndenter::isElectricCharacter(const QChar &ch) const
{
if (ch == QLatin1Char('{')
|| ch == QLatin1Char('}')) {
return true;
}
return false;
}
void JavaIndenter::indentBlock(const QTextBlock &block,
const QChar &typedChar,
const TextEditor::TabSettings &tabSettings,
int /*cursorPositionInEditor*/)
{
int indent = indentFor(block, tabSettings);
if (typedChar == QLatin1Char('}'))
indent -= tabSettings.m_indentSize;
tabSettings.indentLine(block, qMax(0, indent));
}
int JavaIndenter::indentFor(const QTextBlock &block,
const TextEditor::TabSettings &tabSettings,
int /*cursorPositionInEditor*/)
{
QTextBlock previous = block.previous();
if (!previous.isValid())
return 0;
QString previousText = previous.text();
while (previousText.trimmed().isEmpty()) {
previous = previous.previous();
if (!previous.isValid())
return 0;
previousText = previous.text();
}
int indent = tabSettings.indentationColumn(previousText);
int adjust = previousText.count(QLatin1Char('{')) - previousText.count(QLatin1Char('}'));
adjust *= tabSettings.m_indentSize;
return qMax(0, indent + adjust);
}
|
