vdashpattern.cpp

/* This file is part of the KDE project
   Copyright (C) 2002, The Karbon Developers
 
   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.
*/
 
#include <tqdom.h>
 
#include "vdashpattern.h"
 
VDashPattern::VDashPattern( double offset )
    : m_offset( offset )
{
}
 
void
VDashPattern::save( TQDomElement& element ) const
{
    if( m_array.size() != 0 )
    {
        TQDomElement me = element.ownerDocument().createElement( "DASHPATTERN" );
        element.appendChild( me );
 
        if( m_offset != 0.0 )
            me.setAttribute( "offset", m_offset );
 
        TQDomElement dash;
 
        TQValueListConstIterator<float> itr;
        for( itr = m_array.begin(); itr != m_array.end(); ++itr )
        {
            dash = element.ownerDocument().createElement( "DASH" );
            me.appendChild( dash );
            dash.setAttribute( "l", *( itr ) );
        }
    }
}
 
void
VDashPattern::load( const TQDomElement& element )
{
    m_offset = element.attribute( "offset", "0.0" ).toDouble();
 
    float value;
 
    TQDomNodeList list = element.childNodes();
    for( uint i = 0; i < list.count(); ++i )
    {
        if( list.item( i ).isElement() )
        {
            TQDomElement e = list.item( i ).toElement();
            if( e.tagName() == "DASH" )
            {
                value = e.attribute( "l", "0.0" ).toFloat();
                if( value < 0.0 )
                    value = 0.0;
 
                m_array.append( value );
            }
        }
    }
}