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-rw-r--r--karbon/shapes/vpolygon.cc185
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diff --git a/karbon/shapes/vpolygon.cc b/karbon/shapes/vpolygon.cc
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+/* This file is part of the KDE project
+ Copyright (C) 2001, 2002, 2003 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 "vglobal.h"
+#include "vpolygon.h"
+#include "vtransformcmd.h"
+#include <klocale.h>
+#include <KoUnit.h>
+#include <KoStore.h>
+#include <KoXmlWriter.h>
+#include <KoXmlNS.h>
+#include <vdocument.h>
+
+VPolygon::VPolygon( VObject* parent, VState state )
+ : VPath( parent, state )
+{
+}
+
+VPolygon::VPolygon( VObject* parent, const QString &points,
+ const KoPoint& topLeft, double width, double height )
+ : VPath( parent ), m_topLeft( topLeft ), m_width( width), m_height( height ), m_points( points )
+{
+ init();
+}
+
+void
+VPolygon::init()
+{
+ bool bFirst = true;
+
+ QString points = m_points.simplifyWhiteSpace();
+ points.replace( ',', ' ' );
+ points.remove( '\r' );
+ points.remove( '\n' );
+ QStringList pointList = QStringList::split( ' ', points );
+ QStringList::Iterator end(pointList.end());
+ for( QStringList::Iterator it = pointList.begin(); it != end; ++it )
+ {
+ KoPoint point;
+ point.setX( (*it).toDouble() );
+ point.setY( (*++it).toDouble() );
+ if( bFirst )
+ {
+ moveTo( point );
+ bFirst = false;
+ }
+ else
+ lineTo( point );
+ }
+ close();
+
+ QWMatrix m;
+ m.translate( m_topLeft.x(), m_topLeft.y() );
+
+ // only tranform the path data
+ VTransformCmd cmd( 0L, m );
+ cmd.VVisitor::visitVPath( *this );
+}
+
+QString
+VPolygon::name() const
+{
+ QString result = VObject::name();
+ return !result.isEmpty() ? result : i18n( "Polygon" );
+}
+
+void
+VPolygon::save( QDomElement& element ) const
+{
+ VDocument *doc = document();
+ if( doc && doc->saveAsPath() )
+ {
+ VPath::save( element );
+ return;
+ }
+
+ if( state() != deleted )
+ {
+ QDomElement me = element.ownerDocument().createElement( "POLYGON" );
+ element.appendChild( me );
+
+ // save fill/stroke untransformed
+ VPath path( *this );
+ VTransformCmd cmd( 0L, m_matrix.invert() );
+ cmd.visit( path );
+ path.VObject::save( me );
+ //VObject::save( me );
+
+ me.setAttribute( "x", m_topLeft.x() );
+ me.setAttribute( "y", m_topLeft.y() );
+
+ me.setAttribute( "width", QString("%1pt").arg( m_width ) );
+ me.setAttribute( "height", QString("%1pt").arg( m_height ) );
+
+ me.setAttribute( "points", m_points );
+
+ QString transform = buildSvgTransform();
+ if( !transform.isEmpty() )
+ me.setAttribute( "transform", transform );
+ }
+}
+
+void
+VPolygon::saveOasis( KoStore *store, KoXmlWriter *docWriter, KoGenStyles &mainStyles, int &index ) const
+{
+ // do not save deleted objects
+ if( state() == deleted )
+ return;
+
+ docWriter->startElement( "draw:polygon" );
+
+ docWriter->addAttribute( "draw:points", m_points );
+
+ VObject::saveOasis( store, docWriter, mainStyles, index );
+
+ docWriter->endElement();
+}
+
+void
+VPolygon::load( const QDomElement& element )
+{
+ setState( normal );
+
+ QDomNodeList list = element.childNodes();
+ for( uint i = 0; i < list.count(); ++i )
+ if( list.item( i ).isElement() )
+ VObject::load( list.item( i ).toElement() );
+
+ m_points = element.attribute( "points" );
+
+ m_width = KoUnit::parseValue( element.attribute( "width" ), 10.0 );
+ m_height = KoUnit::parseValue( element.attribute( "height" ), 10.0 );
+
+ m_topLeft.setX( KoUnit::parseValue( element.attribute( "x" ) ) );
+ m_topLeft.setY( KoUnit::parseValue( element.attribute( "y" ) ) );
+
+ init();
+
+ QString trafo = element.attribute( "transform" );
+ if( !trafo.isEmpty() )
+ transform( trafo );
+}
+
+bool
+VPolygon::loadOasis( const QDomElement &element, KoOasisLoadingContext &context )
+{
+ setState( normal );
+
+ m_points = element.attributeNS( KoXmlNS::draw, "points", QString::null );
+
+ init();
+
+ transformByViewbox( element, element.attributeNS( KoXmlNS::svg, "viewBox", QString::null ) );
+
+ QString trafo = element.attributeNS( KoXmlNS::draw, "transform", QString::null );
+ if( !trafo.isEmpty() )
+ transformOasis( trafo );
+
+ return VObject::loadOasis( element, context );
+}
+
+VPath*
+VPolygon::clone() const
+{
+ return new VPolygon( *this );
+}