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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 KOTEXTLAYOUTTABLEAREA_H
#define KOTEXTLAYOUTTABLEAREA_H
#include "kritatextlayout_export.h"
#include "KoTextLayoutArea.h"
#include <QVector>
class KoPointedAt;
class TableIterator;
class QTextTableCell;
class QLineF;
/**
* This class represent a (full width) piece of a table
*/
class KRITATEXTLAYOUT_EXPORT KoTextLayoutTableArea : public KoTextLayoutArea
{
public:
/// constructor
explicit KoTextLayoutTableArea(QTextTable *table, KoTextLayoutArea *parent, KoTextDocumentLayout *documentLayout);
virtual ~KoTextLayoutTableArea();
/// Layouts as much as it can
/// Returns true if it has reached the end of the table
bool layoutTable(TableIterator *cursor);
void paint(QPainter *painter, const KoTextDocumentLayout::PaintContext &context);
KoPointedAt hitTest(const QPointF &point, Qt::HitTestAccuracy accuracy) const;
/// Calc a bounding box rect of the selection
QRectF selectionBoundingBox(QTextCursor &cursor) const;
private:
void layoutColumns();
void collectBorderThicknesss(int row, qreal &topBorderWidth, qreal &bottomBorderWidth);
void nukeRow(TableIterator *cursor);
bool layoutRow(TableIterator *cursor, qreal topBorderWidth, qreal bottomBorderWidth);
bool layoutMergedCellsNotEnding(TableIterator *cursor, qreal topBorderWidth, qreal bottomBorderWidth, qreal rowBottom);
QRectF cellBoundingRect(const QTextTableCell &cell) const;
void paintCell(QPainter *painter, const KoTextDocumentLayout::PaintContext &context, const QTextTableCell &tableCell, KoTextLayoutArea *frameArea);
void paintCellBorders(QPainter *painter, const KoTextDocumentLayout::PaintContext &context, const QTextTableCell &tableCell, bool topRow, int maxRow, QVector<QLineF> *accuBlankBorders);
class Private;
Private * const d;
};
#endif
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