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/* This file is part of the KDE project
Copyright (C) 2006 Alfredo Beaumont Sainz <alfredo.beaumont@gmail.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 PADDEDELEMENT_H
#define PADDEDELEMENT_H
#include "sequenceelement.h"
KFORMULA_NAMESPACE_BEGIN
class PaddedElement : public SequenceElement {
typedef SequenceElement inherited;
enum SizeType { NoSize, RelativeSize, AbsoluteSize, PixelSize, WidthRelativeSize, HeightRelativeSize };
public:
PaddedElement( BasicElement* parent = 0 );
/**
* Calculates our width and height and
* our children's parentPosition.
*/
virtual void calcSizes( const ContextStyle& cstyle,
ContextStyle::TextStyle tstyle,
ContextStyle::IndexStyle istyle,
StyleAttributes& style );
protected:
virtual bool readAttributesFromMathMLDom(const QDomElement& element);
private:
virtual QString getElementName() const { return "mpadded"; }
virtual void writeMathMLAttributes( QDomElement& element ) const ;
double readSizeAttribute( const QString& str, SizeType* st, bool* relative );
double getSize( const QString& str, SizeType* st );
double str2size( const QString& str, SizeType* st, SizeType type );
void writeSizeAttribute( QDomElement element, const QString& str,
SizeType st, bool relative, double s ) const ;
luPixel calcSize( const ContextStyle& context, SizeType type,
bool relative, double length, luPixel width,
luPixel height, luPixel defvalue );
SizeType m_widthType;
double m_width;
SizeType m_lspaceType;
double m_lspace;
SizeType m_heightType;
double m_height;
SizeType m_depthType;
double m_depth;
bool m_widthRelative;
bool m_lspaceRelative;
bool m_heightRelative;
bool m_depthRelative;
};
KFORMULA_NAMESPACE_END
#endif // PADDEDELEMENT_H
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