| 1 | // Copyright (C) 2022 The Qt Company Ltd. |
|---|---|
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only |
| 3 | |
| 4 | #ifndef SYNTAXHIGHLIGHTER_H |
| 5 | #define SYNTAXHIGHLIGHTER_H |
| 6 | |
| 7 | #include <QtQml/qqmlregistration.h> |
| 8 | #include <QtGui/qsyntaxhighlighter.h> |
| 9 | #include <QtQuick/qquicktextdocument.h> |
| 10 | |
| 11 | #include <QtCore/qpointer.h> |
| 12 | |
| 13 | class SyntaxHighlighter : public QSyntaxHighlighter |
| 14 | { |
| 15 | Q_OBJECT |
| 16 | Q_PROPERTY(QQuickTextDocument *document READ document WRITE setDocument NOTIFY documentChanged) |
| 17 | QML_ELEMENT |
| 18 | public: |
| 19 | enum BlockState |
| 20 | { |
| 21 | None, |
| 22 | Comment |
| 23 | }; |
| 24 | |
| 25 | explicit SyntaxHighlighter(QObject *p = nullptr); |
| 26 | |
| 27 | // Shadows |
| 28 | QQuickTextDocument *document() const; |
| 29 | void setDocument(QQuickTextDocument *newDocument); |
| 30 | |
| 31 | signals: |
| 32 | void documentChanged(); |
| 33 | |
| 34 | protected: |
| 35 | void highlightBlock(const QString &text) final; |
| 36 | QPointer<QQuickTextDocument> m_quickTextDocument; |
| 37 | QSet<QByteArrayView> m_tagKeywords; |
| 38 | QSet<QByteArrayView> m_argumentKeywords; |
| 39 | |
| 40 | private: |
| 41 | void highlightLine(const QString &text, int position, int length, const QTextCharFormat &format); |
| 42 | }; |
| 43 | |
| 44 | #endif // SYNTAXHIGHLIGHTER_H |
| 45 |