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Diffstat (limited to 'karbon/core/vobject.cc')
| -rw-r--r-- | karbon/core/vobject.cc | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/karbon/core/vobject.cc b/karbon/core/vobject.cc new file mode 100644 index 00000000..af2fee35 --- /dev/null +++ b/karbon/core/vobject.cc @@ -0,0 +1,236 @@ +/* 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 <qdom.h> + +#include "vdocument.h" +#include "vfill.h" +#include "vobject.h" +#include "vobject_iface.h" +#include "vstroke.h" + +#include <KoStore.h> +#include <KoGenStyles.h> +#include <KoStyleStack.h> +#include <KoXmlWriter.h> +#include <KoXmlNS.h> +#include <KoOasisLoadingContext.h> +#include <KoOasisStyles.h> + +VObject::VObject( VObject* parent, VState state ) : m_dcop( 0L ) +{ + m_stroke = 0L; + m_fill = 0L; + + m_parent = parent; + m_state = state; + + invalidateBoundingBox(); +} + +VObject::VObject( const VObject& obj ) +{ + m_stroke = 0L; + m_fill = 0L; + + m_parent = obj.m_parent; + m_state = obj.m_state; + + invalidateBoundingBox(); + m_dcop = 0L; + + VDocument *srcDoc = obj.document(); + if( srcDoc && !srcDoc->objectName( &obj ).isEmpty() ) + { + VDocument *dstDoc = document(); + if( dstDoc ) + dstDoc->setObjectName( this, srcDoc->objectName( &obj ) ); + } +} + +VObject::~VObject() +{ + delete( m_stroke ); + delete( m_fill ); + delete m_dcop; +} + +DCOPObject * +VObject::dcopObject() +{ + if ( !m_dcop ) + m_dcop = new VObjectIface( this ); + + return m_dcop; +} + +void +VObject::setStroke( const VStroke& stroke ) +{ + if( !m_stroke ) + m_stroke = new VStroke( this ); + + *m_stroke = stroke; +} + +void +VObject::setFill( const VFill& fill ) +{ + if( !m_fill ) + m_fill = new VFill(); + + *m_fill = fill; +} + +void +VObject::save( QDomElement& element ) const +{ + if( m_stroke ) + m_stroke->save( element ); + + if( m_fill ) + m_fill->save( element ); + + VDocument *doc = document(); + if( doc && !doc->objectName( this ).isEmpty() ) + element.setAttribute( "ID", QString( doc->objectName( this ) ) ); +} + +void +VObject::saveOasis( KoStore *, KoXmlWriter *docWriter, KoGenStyles &mainStyles, int &index ) const +{ + if( !name().isEmpty() ) + docWriter->addAttribute( "draw:name", name() ); + + QWMatrix mat; + mat.scale( 1, -1 ); + mat.translate( 0, -document()->height() ); + + KoGenStyle styleobjectauto( VDocument::STYLE_GRAPHICAUTO, "graphic" ); + saveOasisFill( mainStyles, styleobjectauto ); + if( m_stroke ) + { + // mirror stroke before saving + VStroke stroke( *m_stroke ); + stroke.transform( mat ); + stroke.saveOasis( styleobjectauto ); + } + QString st = mainStyles.lookup( styleobjectauto, "st" ); + if(document()) + docWriter->addAttribute( "draw:id", "obj" + QString::number( index ) ); + docWriter->addAttribute( "draw:style-name", st ); +} + +void +VObject::saveOasisFill( KoGenStyles &mainStyles, KoGenStyle &stylesobjectauto ) const +{ + if( m_fill ) + { + QWMatrix mat; + mat.scale( 1, -1 ); + mat.translate( 0, -document()->height() ); + + // mirror fill before saving + VFill fill( *m_fill ); + fill.transform( mat ); + fill.saveOasis( mainStyles, stylesobjectauto ); + } +} + +void +VObject::load( const QDomElement& element ) +{ + if( !m_stroke ) + m_stroke = new VStroke( this ); + + if( !m_fill ) + m_fill = new VFill(); + + + if( element.tagName() == "STROKE" ) + { + m_stroke->load( element ); + } + else if( element.tagName() == "FILL" ) + { + m_fill->load( element ); + } + + VDocument *doc = document(); + if( doc && !element.attribute( "ID" ).isEmpty() ) + doc->setObjectName( this, element.attribute( "ID" ) ); +} + +bool +VObject::loadOasis( const QDomElement &object, KoOasisLoadingContext &context ) +{ + if( !m_stroke ) + m_stroke = new VStroke( this ); + + if( !m_fill ) + m_fill = new VFill(); + + if( object.hasAttributeNS( KoXmlNS::draw, "style-name" ) ) + context.fillStyleStack( object, KoXmlNS::draw, "style-name", "graphic" ); + + KoStyleStack &styleStack = context.styleStack(); + styleStack.setTypeProperties( "graphic" ); + m_stroke->loadOasis( styleStack ); + m_fill->loadOasis( object, context, this ); + + if( object.hasAttributeNS( KoXmlNS::draw, "name" ) ) + setName( object.attributeNS( KoXmlNS::draw, "name", QString::null ) ); + + return true; +} + +void +VObject::addStyles( const QDomElement* style, KoOasisLoadingContext & context ) +{ + if(style) + { + // this function is necessary as parent styles can have parents themself + if( style->hasAttributeNS( KoXmlNS::style, "parent-style-name" ) ) + addStyles( context.oasisStyles().findStyle( style->attributeNS( KoXmlNS::style, "parent-style-name", QString::null ) ), context ); + context.addStyles( style, "style-name" ); + } +} + +VDocument * +VObject::document() const +{ + VObject *obj = (VObject *)this; + while( obj->parent() ) + obj = obj->parent(); + return dynamic_cast<VDocument *>( obj ); +} + +QString +VObject::name() const +{ + return document() ? document()->objectName( this ) : QString(); +} + +void +VObject::setName( const QString &s ) +{ + if( document() ) + document()->setObjectName( this, s ); +} + |