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/****************************************************************************
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** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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** This file is part of the QtGui module of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:LGPL$
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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 Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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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 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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****************************************************************************/
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#ifndef QTEXTCURSOR_P_H
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#define QTEXTCURSOR_P_H
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// This file is not part of the Qt API. It exists for the convenience
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// of other Qt classes. This header file may change from version to
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// version without notice, or even be removed.
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#include "qtextcursor.h"
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#include "qtextdocument.h"
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#include "qtextdocument_p.h"
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#include <private/qtextformat_p.h>
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#include "qtextobject.h"
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class Q_GUI_EXPORT QTextCursorPrivate : public QSharedData
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QTextCursorPrivate(QTextDocumentPrivate *p);
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QTextCursorPrivate(const QTextCursorPrivate &rhs);
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~QTextCursorPrivate();
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static inline QTextCursorPrivate *getPrivate(QTextCursor *c) { return c->d; }
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enum AdjustResult { CursorMoved, CursorUnchanged };
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AdjustResult adjustPosition(int positionOfChange, int charsAddedOrRemoved, QTextUndoCommand::Operation op);
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void adjustCursor(QTextCursor::MoveOperation m);
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void clearCells(QTextTable *table, int startRow, int startCol, int numRows, int numCols, QTextUndoCommand::Operation op);
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inline bool setPosition(int newPosition) {
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Q_ASSERT(newPosition >= 0 && newPosition < priv->length());
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bool moved = position != newPosition;
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position = newPosition;
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currentCharFormat = -1;
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bool canDelete(int pos) const;
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void insertBlock(const QTextBlockFormat &format, const QTextCharFormat &charFormat);
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bool movePosition(QTextCursor::MoveOperation op, QTextCursor::MoveMode mode = QTextCursor::MoveAnchor);
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inline QTextBlock block() const
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{ return QTextBlock(priv, priv->blockMap().findNode(position)); }
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inline QTextBlockFormat blockFormat() const
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{ return block().blockFormat(); }
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QTextLayout *blockLayout(QTextBlock &block) const;
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QTextTable *complexSelectionTable() const;
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void selectedTableCells(int *firstRow, int *numRows, int *firstColumn, int *numColumns) const;
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void setBlockCharFormat(const QTextCharFormat &format, QTextDocumentPrivate::FormatChangeMode changeMode);
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void setBlockFormat(const QTextBlockFormat &format, QTextDocumentPrivate::FormatChangeMode changeMode);
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void setCharFormat(const QTextCharFormat &format, QTextDocumentPrivate::FormatChangeMode changeMode);
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void aboutToRemoveCell(int from, int to);
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QTextDocumentPrivate *priv;
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int currentCharFormat;
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uint visualNavigation : 1;
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uint keepPositionOnInsert : 1;
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#endif // QTEXTCURSOR_P_H