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2**
3** Copyright (C) 2016 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the Qt Designer of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:GPL-EXCEPT$
9** Commercial License Usage
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17** GNU General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU
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20** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
21** included in the packaging of this file. Please review the following
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27****************************************************************************/
28
29//
30// W A R N I N G
31// -------------
32//
33// This file is not part of the Qt API. It exists for the convenience
34// of Qt Designer. This header
35// file may change from version to version without notice, or even be removed.
36//
37// We mean it.
38//
39
40#ifndef HTMLHIGHLIGHTER_H
41#define HTMLHIGHLIGHTER_H
42
43#include <QtGui/qsyntaxhighlighter.h>
44
45QT_BEGIN_NAMESPACE
46
47class QTextEdit;
48
49namespace qdesigner_internal {
50
51/* HTML syntax highlighter based on Qt Quarterly example */
52class HtmlHighlighter : public QSyntaxHighlighter
53{
54 Q_OBJECT
55
56public:
57 enum Construct {
58 Entity,
59 Tag,
60 Comment,
61 Attribute,
62 Value,
63 LastConstruct = Value
64 };
65
66 HtmlHighlighter(QTextEdit *textEdit);
67
68 void setFormatFor(Construct construct, const QTextCharFormat &format);
69
70 QTextCharFormat formatFor(Construct construct) const
71 { return m_formats[construct]; }
72
73protected:
74 enum State {
75 NormalState = -1,
76 InComment,
77 InTag
78 };
79
80 void highlightBlock(const QString &text) override;
81
82private:
83 QTextCharFormat m_formats[LastConstruct + 1];
84};
85
86} // namespace qdesigner_internal
87
88QT_END_NAMESPACE
89
90#endif // HTMLHIGHLIGHTER_H
91

source code of qttools/src/designer/src/lib/shared/htmlhighlighter_p.h