forked from qt-creator/qt-creator
1d3d18a969
Change-Id: Iaf02e4d026f1ac8b216833d83cd7a735e21ff60a Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io> Reviewed-by: Orgad Shaneh <orgads@gmail.com>
95 lines
2.6 KiB
C++
95 lines
2.6 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#pragma once
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#include "cpptools_global.h"
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#include <QFutureWatcher>
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#include <QScopedPointer>
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#include <QTextCharFormat>
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#include <functional>
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namespace TextEditor {
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class HighlightingResult;
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class TextDocument;
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}
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namespace CppTools {
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class CPPTOOLS_EXPORT SemanticHighlighter : public QObject
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{
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Q_OBJECT
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public:
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enum Kind {
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Unknown = 0,
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TypeUse,
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LocalUse,
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FieldUse,
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EnumerationUse,
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VirtualMethodUse,
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LabelUse,
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MacroUse,
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FunctionUse,
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PseudoKeywordUse,
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StringUse,
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FunctionDeclarationUse,
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VirtualFunctionDeclarationUse,
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};
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using HighlightingRunner = std::function<QFuture<TextEditor::HighlightingResult> ()>;
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public:
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explicit SemanticHighlighter(TextEditor::TextDocument *baseTextDocument);
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~SemanticHighlighter() override;
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void setHighlightingRunner(HighlightingRunner highlightingRunner);
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void updateFormatMapFromFontSettings();
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void run();
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private:
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void onHighlighterResultAvailable(int from, int to);
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void onHighlighterFinished();
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void connectWatcher();
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void disconnectWatcher();
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unsigned documentRevision() const;
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private:
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TextEditor::TextDocument *m_baseTextDocument;
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unsigned m_revision = 0;
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QScopedPointer<QFutureWatcher<TextEditor::HighlightingResult>> m_watcher;
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QHash<int, QTextCharFormat> m_formatMap;
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HighlightingRunner m_highlightingRunner;
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};
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} // namespace CppTools
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