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koffice/karbon/core/vfill.cc

182 lines
4.6 KiB

/* This file is part of the KDE project
Copyright (C) 2001, The Karbon Developers
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 <qdom.h>
#include <kdebug.h>
#include <KoGenStyles.h>
#include <KoOasisLoadingContext.h>
#include <KoOasisStyles.h>
#include <KoXmlNS.h>
#include "vfill.h"
VFill::VFill()
: m_type( none )
{
/*m_gradient.addStop( VColor( Qt::red.rgb() ), 0.0 );
m_gradient.addStop( VColor( Qt::yellow.rgb() ), 1.0 );
m_gradient.setOrigin( KoPoint( 0, 0 ) );
m_gradient.setVector( KoPoint( 0, 50 ) );
m_gradient.setSpreadMethod( gradient_spread_reflect );*/
//kdDebug(38000) << "Size of VFill : " << sizeof(*this) << endl;
}
VFill::VFill( const VColor &c )
: m_type( solid )
{
m_color = c;
//kdDebug(38000) << "Size of VFill : " << sizeof(*this) << endl;
}
VFill::VFill( const VFill& fill )
{
// doesn't copy parent:
*this = fill;
}
void
VFill::save( QDomElement& element ) const
{
QDomElement me = element.ownerDocument().createElement( "FILL" );
element.appendChild( me );
if( !( m_type == none ) )
{
// save color:
m_color.save( me );
}
if( m_type == grad )
{
// save gradient:
m_gradient.save( me );
}
else if( m_type == patt )
{
// save pattern:
m_pattern.save( me );
}
}
void
VFill::saveOasis( KoGenStyles &mainStyles, KoGenStyle &style ) const
{
if( m_type == solid )
{
style.addProperty( "draw:fill", "solid" );
style.addProperty( "draw:fill-color", QColor( m_color ).name() );
if( m_color.opacity() < 1 )
style.addProperty( "draw:opacity", QString( "%1%" ).arg( m_color.opacity() * 100. ) );
}
else if( m_type == grad )
{
style.addProperty( "draw:fill", "gradient" );
QString grad = m_gradient.saveOasis( mainStyles );
style.addProperty( "draw:fill-gradient-name", grad );
if( m_color.opacity() < 1 )
style.addProperty( "draw:opacity", QString( "%1%" ).arg( m_color.opacity() * 100. ) );
}
else if( m_type == patt )
style.addProperty( "draw:fill", "hatch" );
else
style.addProperty( "draw:fill", "none" );
}
void
VFill::loadOasis( const QDomElement &/*object*/, KoOasisLoadingContext &context, VObject* parent )
{
KoStyleStack &stack = context.styleStack();
if( stack.hasAttributeNS( KoXmlNS::draw, "fill" ) )
{
if( stack.attributeNS( KoXmlNS::draw, "fill" ) == "solid" )
{
setType( VFill::solid );
setColor( QColor( stack.attributeNS( KoXmlNS::draw, "fill-color" ) ) );
}
else if( stack.attributeNS( KoXmlNS::draw, "fill" ) == "gradient" )
{
setType( VFill::grad );
QString style = stack.attributeNS( KoXmlNS::draw, "fill-gradient-name" );
kdDebug()<<" style gradient name :"<<style<<endl;
QDomElement *grad = context.oasisStyles().drawStyles()[ style ];
kdDebug()<<" style gradient name :"<< grad <<endl;
if( grad )
m_gradient.loadOasis( *grad, stack, parent );
}
if( stack.hasAttributeNS( KoXmlNS::draw, "opacity" ) )
m_color.setOpacity( stack.attributeNS( KoXmlNS::draw, "opacity" ).remove( '%' ).toFloat() / 100. );
}
}
void
VFill::load( const QDomElement& element )
{
m_type = none;
// load color:
QDomNodeList list = element.childNodes();
for( uint i = 0; i < list.count(); ++i )
{
if( list.item( i ).isElement() )
{
QDomElement e = list.item( i ).toElement();
if( e.tagName() == "COLOR" )
{
m_type = solid;
m_color.load( e );
}
if( e.tagName() == "GRADIENT" )
{
m_type = grad;
m_gradient.load( e );
}
else if( e.tagName() == "PATTERN" )
{
m_type = patt;
m_pattern.load( e );
}
}
}
}
VFill&
VFill::operator=( const VFill& fill )
{
if( this != &fill )
{
// dont copy the parent!
m_type = fill.m_type;
m_color = fill.m_color;
m_gradient = fill.m_gradient;
m_pattern = fill.m_pattern;
}
return *this;
}
void
VFill::transform( const QWMatrix& m )
{
if( type() == VFill::grad )
gradient().transform( m );
else if( type() == VFill::patt )
pattern().transform( m );
}