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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef BASETEXTFIND_H
#define BASETEXTFIND_H
#include "find_global.h"
#include "ifindsupport.h"
#include <QtCore/QScopedPointer>
QT_BEGIN_NAMESPACE
class QPlainTextEdit;
class QTextEdit;
class QTextCursor;
QT_END_NAMESPACE
namespace Find {
struct BaseTextFindPrivate;
class FIND_EXPORT BaseTextFind : public Find::IFindSupport
{
Q_OBJECT
public:
explicit BaseTextFind(QPlainTextEdit *editor);
explicit BaseTextFind(QTextEdit *editor);
virtual ~BaseTextFind();
bool supportsReplace() const;
Find::FindFlags supportedFindFlags() const;
void resetIncrementalSearch();
void clearResults();
QString currentFindString() const;
QString completedFindString() const;
Result findIncremental(const QString &txt, Find::FindFlags findFlags);
Result findStep(const QString &txt, Find::FindFlags findFlags);
void replace(const QString &before, const QString &after,
Find::FindFlags findFlags);
bool replaceStep(const QString &before, const QString &after,
Find::FindFlags findFlags);
int replaceAll(const QString &before, const QString &after,
Find::FindFlags findFlags);
void defineFindScope();
void clearFindScope();
signals:
void highlightAll(const QString &txt, Find::FindFlags findFlags);
void findScopeChanged(const QTextCursor &start, const QTextCursor &end,
int verticalBlockSelectionFirstColumn,
int verticalBlockSelectionLastColumn);
private:
bool find(const QString &txt,
Find::FindFlags findFlags,
QTextCursor start,
bool *wrapped);
QTextCursor replaceInternal(const QString &before, const QString &after,
Find::FindFlags findFlags);
QTextCursor textCursor() const;
void setTextCursor(const QTextCursor&);
QTextDocument *document() const;
bool isReadOnly() const;
bool inScope(int startPosition, int endPosition) const;
QTextCursor findOne(const QRegExp &expr, const QTextCursor &from, QTextDocument::FindFlags options) const;
QScopedPointer<BaseTextFindPrivate> d;
};
} // namespace Find
#endif // BASETEXTFIND_H
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