| 1 | /****************************************************************************
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| 2 | **
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| 3 | ** Copyright (C) 2016 The Qt Company Ltd.
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| 4 | ** Contact: https://www.qt.io/licensing/
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| 5 | **
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| 6 | ** Copyright (C) 2021 Francesc Martinez
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| 7 | ** LinkedIn: www.linkedin.com/in/cescmm/
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| 8 | ** Web: www.francescmm.com
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| 9 | **
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| 10 | ** This file is part of the examples of the Qt Toolkit.
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| 11 | **
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| 12 | ** $QT_BEGIN_LICENSE:BSD$
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| 13 | ** Commercial License Usage
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| 14 | ** Licensees holding valid commercial Qt licenses may use this file in
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| 15 | ** accordance with the commercial license agreement provided with the
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| 16 | ** Software or, alternatively, in accordance with the terms contained in
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| 17 | ** a written agreement between you and The Qt Company. For licensing terms
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| 18 | ** and conditions see https://www.qt.io/terms-conditions. For further
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| 19 | ** information use the contact form at https://www.qt.io/contact-us.
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| 20 | **
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| 21 | ** BSD License Usage
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| 22 | ** Alternatively, you may use this file under the terms of the BSD license
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| 23 | ** as follows:
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| 24 | **
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| 25 | ** "Redistribution and use in source and binary forms, with or without
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| 26 | ** modification, are permitted provided that the following conditions are
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| 27 | ** met:
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| 28 | ** * Redistributions of source code must retain the above copyright
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| 29 | ** notice, this list of conditions and the following disclaimer.
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| 30 | ** * Redistributions in binary form must reproduce the above copyright
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| 31 | ** notice, this list of conditions and the following disclaimer in
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| 32 | ** the documentation and/or other materials provided with the
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| 33 | ** distribution.
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| 34 | ** * Neither the name of The Qt Company Ltd nor the names of its
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| 35 | ** contributors may be used to endorse or promote products derived
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| 36 | ** from this software without specific prior written permission.
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| 37 | **
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| 38 | **
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| 39 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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| 40 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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| 41 | ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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| 42 | ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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| 43 | ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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| 46 | ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 49 | ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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| 50 | **
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| 51 | ** $QT_END_LICENSE$
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| 52 | **
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| 53 | ****************************************************************************/
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| 54 |
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| 55 | #ifndef HIGHLIGHTER_H
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| 56 | #define HIGHLIGHTER_H
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| 57 |
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| 58 | #include <QRegularExpression>
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| 59 | #include <QSyntaxHighlighter>
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| 60 | #include <QTextCharFormat>
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| 61 |
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| 62 | QT_BEGIN_NAMESPACE
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| 63 | class QTextDocument;
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| 64 | QT_END_NAMESPACE
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| 65 |
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| 66 | class Highlighter : public QSyntaxHighlighter
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| 67 | {
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| 68 | Q_OBJECT
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| 69 |
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| 70 | public:
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| 71 | struct HighlightingRule
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| 72 | {
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| 73 | QRegularExpression pattern;
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| 74 | QTextCharFormat format;
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| 75 | };
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| 76 |
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| 77 | Highlighter(QTextDocument *parent = 0);
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| 78 |
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| 79 | protected:
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| 80 | void highlightBlock(const QString &text) override;
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| 81 |
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| 82 | private:
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| 83 | QRegularExpression ;
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| 84 | QRegularExpression ;
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| 85 | static QVector<HighlightingRule> highlightingRules;
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| 86 |
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| 87 | QTextCharFormat ;
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| 88 | };
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| 89 |
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| 90 | #endif // HIGHLIGHTER_H
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| 91 | |