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/* This file is part of the KDE project
* Copyright (C) 2011 C. Boemann <cbo@kogmbh.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef KOTEXTLAYOUTROOTAREA_H
#define KOTEXTLAYOUTROOTAREA_H
#include "kritatextlayout_export.h"
#include "KoTextLayoutArea.h"
class KoShape;
class KoTextPage;
/**
* When laying out text it happens in areas that can occupy space of various size.
*/
class KRITATEXTLAYOUT_EXPORT KoTextLayoutRootArea : public KoTextLayoutArea
{
public:
/// constructor
explicit KoTextLayoutRootArea(KoTextDocumentLayout *documentLayout);
virtual ~KoTextLayoutRootArea();
/// Layouts as much as it can
/// Returns true if it has reached the end of the frame
bool layoutRoot(FrameIterator *cursor);
/// Sets an associated shape which can be retrieved with associatedShape()
/// KoTextLayoutRootArea doesn't use it for anything.
void setAssociatedShape(KoShape *shape);
/// Retruns the shape set with setAssociatedShape()
KoShape *associatedShape() const;
/**
* Set the \p page this root area is on.
*
* The root-area takes over the ownership of the KoTextPage and will take
* care to delete the KoTextPage if not needed any longer.
*/
void setPage(KoTextPage *textpage);
/// Returns the page this root area is on.
KoTextPage *page() const;
void setDirty();
bool isDirty() const;
/// Returns the cursor position of the following root frame
FrameIterator *nextStartOfArea() const;
virtual KoText::Direction parentTextDirection() const;
void setBottom(qreal b);
private:
class Private;
Private * const d;
};
#endif
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