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// Copyright (C) 2016 Lorenz Haas
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#pragma once
#include <QPlainTextEdit>
#include <QRegularExpression>
#include <QString>
#include <QStringList>
#include <QSyntaxHighlighter>
#include <QTextCharFormat>
QT_BEGIN_NAMESPACE
class QCompleter;
class QStringListModel;
class QTextDocument;
QT_END_NAMESPACE
namespace Beautifier::Internal {
class AbstractSettings;
class ConfigurationSyntaxHighlighter : public QSyntaxHighlighter
{
public:
explicit ConfigurationSyntaxHighlighter(QTextDocument *parent);
void setKeywords(const QStringList &keywords);
void setCommentExpression(const QRegularExpression &rx);
protected:
void highlightBlock(const QString &text) override;
private:
QRegularExpression m_expressionKeyword;
QRegularExpression m_expressionComment;
QTextCharFormat m_formatKeyword;
QTextCharFormat m_formatComment;
};
class ConfigurationEditor : public QPlainTextEdit
{
Q_OBJECT
public:
explicit ConfigurationEditor(QWidget *parent = nullptr);
void setSettings(AbstractSettings *settings);
void setCommentExpression(const QRegularExpression &rx);
protected:
bool eventFilter(QObject *object, QEvent *event) override;
void keyPressEvent(QKeyEvent *event) override;
signals:
void documentationChanged(const QString &word, const QString &documentation);
private:
void insertCompleterText(const QString &text);
void updateDocumentation();
QTextCursor cursorForTextUnderCursor(QTextCursor tc = QTextCursor()) const;
AbstractSettings *m_settings = nullptr;
QCompleter *m_completer;
QStringListModel *m_model;
ConfigurationSyntaxHighlighter *m_highlighter;
QString m_lastDocumentation;
};
} // Beautifier::Internal
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