diff options
Diffstat (limited to 'karbon/core/vlayer.cc')
| -rw-r--r-- | karbon/core/vlayer.cc | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/karbon/core/vlayer.cc b/karbon/core/vlayer.cc new file mode 100644 index 00000000..f74a3d4b --- /dev/null +++ b/karbon/core/vlayer.cc @@ -0,0 +1,186 @@ +/* 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 <klocale.h> +#include <KoRect.h> + +#include "vcomposite.h" +#include "vdocument.h" +#include "vgroup.h" +#include "vlayer.h" +#include "vobject.h" +#include "vtext.h" +#include "vvisitor.h" +#include "vlayer_iface.h" +#include <kdebug.h> +#include "vclipgroup.h" +#include "vfill.h" +#include "vstroke.h" + +VLayer::VLayer( VObject* parent, VState state ) + : VGroup( parent, state ) +{ + setName( "Layer" ); + // HACK : vlayer just shouldn't have fill/stroke at all + delete m_fill; + m_fill = 0L; + delete m_stroke; + m_stroke = 0L; +} + +VLayer::VLayer( const VLayer& layer ) + : VGroup( layer ) +{ +} + +VLayer::~VLayer() +{ +} + +DCOPObject* VLayer::dcopObject() +{ + if ( !m_dcop ) + m_dcop = new VLayerIface( this ); + + return m_dcop; +} + +void +VLayer::draw( VPainter* painter, const KoRect* rect ) const +{ + if( + state() == deleted || + state() == hidden || + state() == hidden_locked ) + { + return; + } + + VObjectListIterator itr = m_objects; + + for ( ; itr.current(); ++itr ) + itr.current()->draw( painter, rect ); +} + +void +VLayer::bringToFront( const VObject& object ) +{ + if( m_objects.getLast() == &object ) return; + + m_objects.remove( &object ); + + m_objects.append( &object ); +} + +void +VLayer::upwards( const VObject& object ) +{ + if( m_objects.getLast() == &object ) return; + + m_objects.remove( &object ); + + if( m_objects.current() != m_objects.getLast() ) + { + m_objects.next(); + m_objects.insert( m_objects.at(), &object ); + } + else + m_objects.append( &object ); +} + +void +VLayer::downwards( const VObject& object ) +{ + if( m_objects.getFirst() == &object ) return; + + int index = m_objects.find( &object ); + bool bLast = m_objects.getLast() == &object; + m_objects.remove( index ); + + if( !bLast ) m_objects.prev(); + + m_objects.insert( m_objects.at(), &object ); +} + +void +VLayer::sendToBack( const VObject& object ) +{ + if( m_objects.getFirst() == &object ) return; + + m_objects.remove( &object ); + + m_objects.prepend( &object ); +} + +void +VLayer::save( QDomElement& element ) const +{ + if( state() != deleted ) + { + QDomElement me = element.ownerDocument().createElement( "LAYER" ); + element.appendChild( me ); + + if( state() == normal || state() == normal_locked || state() == VObject::selected ) + me.setAttribute( "visible", 1 ); + + // save objects: + VObjectListIterator itr = m_objects; + for ( ; itr.current(); ++itr ) + itr.current()->save( me ); + + VObject::save( me ); + } +} + +void +VLayer::saveOasis( KoStore *store, KoXmlWriter *docWriter, KoGenStyles &mainStyles, int &index ) const +{ + // do not save deleted objects + if( state() == deleted ) + return; + + // save objects: + VObjectListIterator itr = m_objects; + + for ( ; itr.current(); ++itr ) + itr.current()->saveOasis( store, docWriter, mainStyles, ++index ); +} + +void +VLayer::load( const QDomElement& element ) +{ + setState( element.attribute( "visible" ) == 0 ? hidden : normal ); + VGroup::load( element ); +} + + +VLayer* +VLayer::clone() const +{ + return new VLayer( *this ); +} + +void +VLayer::accept( VVisitor& visitor ) +{ + visitor.visitVLayer( *this ); +} + |