forked from qt-creator/qt-creator
e1535f5f39
Change-Id: I2cf2673bd79dd92de43392dc890f4f7482b483f6 Reviewed-by: Artem Sokolovskii <artem.sokolovskii@qt.io>
83 lines
2.5 KiB
C++
83 lines
2.5 KiB
C++
// Copyright (C) 2023 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#pragma once
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#include <texteditor/fontsettings.h>
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#include <texteditor/syntaxhighlighter.h>
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#include <texteditor/texteditorsettings.h>
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#include <KSyntaxHighlighting/Definition>
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#include <QObject>
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#include <QPointer>
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QT_BEGIN_NAMESPACE
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class QTextDocument;
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QT_END_NAMESPACE
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namespace TextEditor {
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class SyntaxHighlighterRunnerPrivate;
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class TEXTEDITOR_EXPORT BaseSyntaxHighlighterRunner : public QObject
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{
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Q_OBJECT
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public:
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using SyntaxHighLighterCreator = std::function<SyntaxHighlighter *()>;
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struct BlockPreeditData {
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int position;
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QString text;
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};
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BaseSyntaxHighlighterRunner(SyntaxHighLighterCreator creator,
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QTextDocument *document,
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const TextEditor::FontSettings &fontSettings
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= TextEditorSettings::fontSettings());
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virtual ~BaseSyntaxHighlighterRunner();
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void setExtraFormats(const QMap<int, QList<QTextLayout::FormatRange>> &formats);
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void clearExtraFormats(const QList<int> &blockNumbers);
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void clearAllExtraFormats();
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void setFontSettings(const TextEditor::FontSettings &fontSettings);
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void setLanguageFeaturesFlags(unsigned int flags);
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void setEnabled(bool enabled);
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void rehighlight();
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QString definitionName();
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void setDefinitionName(const QString &name);
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QTextDocument *document() const { return m_document; }
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SyntaxHighLighterCreator creator() const { return m_creator; }
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bool syntaxInfoUpdated() const { return m_syntaxInfoUpdated == SyntaxHighlighter::State::Done; }
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signals:
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void highlightingFinished();
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protected:
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std::unique_ptr<SyntaxHighlighterRunnerPrivate> d;
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QPointer<QTextDocument> m_document = nullptr;
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void applyFormatRanges(const SyntaxHighlighter::Result &result);
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void changeDocument(int from, int charsRemoved, int charsAdded);
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SyntaxHighlighter::State m_syntaxInfoUpdated = SyntaxHighlighter::State::Done;
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private:
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SyntaxHighLighterCreator m_creator;
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QString m_definitionName;
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};
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class TEXTEDITOR_EXPORT ThreadedSyntaxHighlighterRunner : public BaseSyntaxHighlighterRunner
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{
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public:
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ThreadedSyntaxHighlighterRunner(SyntaxHighLighterCreator SyntaxHighLighterCreator,
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QTextDocument *document);
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~ThreadedSyntaxHighlighterRunner();
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private:
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QThread m_thread;
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};
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} // namespace TextEditor
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