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/* This file is part of the KDE project
Copyright (C) 2001 Andrea Rizzi <rizzi@kde.org>
Copyright (C) 2001 Ulrich Kuettler <ulrich.kuettler@mailbox.tu-dresden.de>
Copyright (C) 2006 Martin Pfeiffer <hubipete@gmx.net>
Copyright (C) 2006 Alfredo Beaumont Sainz <alfredo.beaumont@gmail.com>
2009 Jeremias Epperlein <jeeree@web.de>
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 TABLEROWELEMENT_H
#define TABLEROWELEMENT_H
#include "BasicElement.h"
#include "AttributeManager.h"
#include "koformula_export.h"
class TableDataElement;
/**
* @short Representing the MathML mtr element.
*
* Each row is responsible for painting the rowline which is placed over its content.
* For layouting each row in a table will query a list of height and width values
* from the parental TableElement which can determine these without hussel.
*/
class KOFORMULA_EXPORT TableRowElement : public BasicElement {
public:
/// The standard constructor
explicit TableRowElement(BasicElement *parent = 0);
/// The standard destructor
~TableRowElement() override;
/**
* Render the element to the given QPainter
* @param painter The QPainter to paint the element to
* @param am AttributeManager containing style info
*/
void paint( QPainter& painter, AttributeManager* am ) override;
/**
* Calculate the size of the element and the positions of its children
* @param am The AttributeManager providing information about attributes values
*/
void layout( const AttributeManager* am ) override;
/**
* Obtain a list of all child elements of this element
* @return a QList with pointers to all child elements
*/
const QList<BasicElement*> childElements() const override;
/**
* Insert a new child at the cursor position
* @param position The cursor position where to insert
* @param child A BasicElement to insert
*/
bool insertChild( int position, BasicElement* child );
/**
* Remove a child element
* @param child The BasicElement to remove
*/
bool removeChild( BasicElement* child );
/**
* Implement the cursor behaviour for the element
* @param cursor The cursor
* @return A this pointer if the element accepts if not the element to asked instead
*/
bool acceptCursor( const FormulaCursor& cursor ) override;
/// inherited from BasicElement
int positionOfChild(BasicElement* child) const override;
/// inherited from BasicElement
int endPosition() const override;
/// inherited from BasicElement
bool moveCursor(FormulaCursor& newcursor, FormulaCursor& oldcursor) override;
/// inherited from BasicElement
bool setCursorTo(FormulaCursor& cursor, QPointF point) override;
/// inherited from BasicElement
QLineF cursorLine ( int position ) const override;
/// @return The element's ElementType
ElementType elementType() const override;
protected:
/// Read all content from the node - reimplemented by child elements
bool readMathMLContent( const KoXmlElement& element ) override;
/// Write all content to the KoXmlWriter - reimplemented by the child elements
void writeMathMLContent( KoXmlWriter* writer, const QString& ns ) const override;
private:
/// @return A list of alignments in @p orientation for each element of the table
QList<Align> alignments( Qt::Orientation orientation );
/// The list of entries in this row of the table
QList<TableDataElement*> m_data;
};
#endif
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