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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
**
**************************************************************************/
#ifndef BASETEXTFIND_H
#define BASETEXTFIND_H
#include "find_global.h"
#include "ifindsupport.h"
#include <QtCore/QPointer>
#include <QtGui/QTextCursor>
QT_BEGIN_NAMESPACE
class QPlainTextEdit;
class QTextEdit;
QT_END_NAMESPACE
namespace Find {
class FIND_EXPORT BaseTextFind : public Find::IFindSupport
{
Q_OBJECT
public:
BaseTextFind(QPlainTextEdit *editor);
BaseTextFind(QTextEdit *editor);
bool supportsReplace() const;
IFindSupport::FindFlags supportedFindFlags() const;
void resetIncrementalSearch();
void clearResults();
QString currentFindString() const;
QString completedFindString() const;
Result findIncremental(const QString &txt, IFindSupport::FindFlags findFlags);
Result findStep(const QString &txt, IFindSupport::FindFlags findFlags);
bool replaceStep(const QString &before, const QString &after,
IFindSupport::FindFlags findFlags);
int replaceAll(const QString &before, const QString &after,
IFindSupport::FindFlags findFlags);
void defineFindScope();
void clearFindScope();
signals:
void highlightAll(const QString &txt, Find::IFindSupport::FindFlags findFlags);
void findScopeChanged(const QTextCursor &);
private:
bool find(const QString &txt,
IFindSupport::FindFlags findFlags,
QTextCursor start);
QTextCursor textCursor() const;
void setTextCursor(const QTextCursor&);
QTextDocument *document() const;
bool isReadOnly() const;
QPointer<QTextEdit> m_editor;
QPointer<QPlainTextEdit> m_plaineditor;
QTextCursor m_findScope;
bool inScope(int startPosition, int endPosition) const;
int m_incrementalStartPos;
};
} // namespace Find
#endif // BASETEXTFIND_H
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