forked from qt-creator/qt-creator
a31eae4d0a
We now support highlighting for an example text and for the query. Change-Id: I88c415ff871cf3e4c2d4fc83d60a8555bf0ce08a Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
110 lines
3.7 KiB
C++
110 lines
3.7 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 <texteditor/texteditorconstants.h>
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#include <QObject>
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#include <QTextBlock>
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#include <QTextLayout>
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#include <functional>
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#include <limits.h>
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QT_BEGIN_NAMESPACE
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class QTextDocument;
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class QSyntaxHighlighterPrivate;
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class QTextCharFormat;
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class QFont;
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class QColor;
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class QTextBlockUserData;
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class QTextEdit;
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QT_END_NAMESPACE
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namespace TextEditor {
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class FontSettings;
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class SyntaxHighlighterPrivate;
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class SyntaxHighlighter : public QObject
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{
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public:
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SyntaxHighlighter(QObject *parent = 0) {}
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SyntaxHighlighter(QTextDocument *parent) {}
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SyntaxHighlighter(QTextEdit *parent) {}
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void setDocument(QTextDocument *doc) { m_document = doc; }
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QTextDocument *document() const { return m_document; }
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void setExtraFormats(const QTextBlock &block, QVector<QTextLayout::FormatRange> &formats) {}
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static QList<QColor> generateColors(int n, const QColor &background)
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{
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return QList<QColor>();
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}
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// Don't call in constructors of derived classes
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virtual void setFontSettings(const TextEditor::FontSettings &fontSettings) {}
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void setNoAutomaticHighlighting(bool noAutomatic) {}
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void rehighlight() {}
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void rehighlightBlock(const QTextBlock &block) {}
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protected:
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void setDefaultTextFormatCategories() {}
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void setTextFormatCategories(int count, std::function<TextStyle(int)> formatMapping) {}
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QTextCharFormat formatForCategory(int categoryIndex) const { return QTextCharFormat(); }
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virtual void highlightBlock(const QString &text) {}
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void setFormat(int start, int count, const QTextCharFormat &format) {}
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void setFormat(int start, int count, const QColor &color) {}
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void setFormat(int start, int count, const QFont &font) {}
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QTextCharFormat format(int pos) const { return QTextCharFormat(); }
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void formatSpaces(const QString &text, int start = 0, int count = INT_MAX) {}
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void setFormatWithSpaces(const QString &text, int start, int count,
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const QTextCharFormat &format) {}
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int previousBlockState() const { return -1; }
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int currentBlockState() const { return -1; }
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void setCurrentBlockState(int newState) {}
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void setCurrentBlockUserData(QTextBlockUserData *data) {}
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QTextBlockUserData *currentBlockUserData() const { return nullptr; }
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QTextBlock currentBlock() const { return QTextBlock(); }
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private:
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void setTextFormatCategories(const QVector<std::pair<int, TextStyle>> &categories) {}
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void reformatBlocks(int from, int charsRemoved, int charsAdded) {}
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void delayedRehighlight() {}
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QTextDocument *m_document = nullptr;
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};
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} // namespace TextEditor
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