1 files changed, 323 insertions, 0 deletions
diff --git a/karbon/core/vdocument.cpp b/karbon/core/vdocument.cpp
new file mode 100644
index 000000000..2de51bf14
--- /dev/null
+++ b/karbon/core/vdocument.cpp
@@ -0,0 +1,323 @@
+/* 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 <tqdom.h>
+
+#include "vdocument.h"
+#include "vselection.h"
+#include "vvisitor.h"
+#include "vlayer.h"
+#include "vstroke.h"
+#include "vdashpattern.h"
+#include "vpainter.h"
+
+#include <KoStore.h>
+#include <KoPageLayout.h>
+#include <KoXmlWriter.h>
+
+#include <kdebug.h>
+
+VDocument::VDocument()
+	: VObject( 0L ),
+	  m_width(0.), m_height(0.),
+	  m_selectionMode( VDocument::ActiveLayer ),
+	  m_unit( KoUnit::U_MM )
+{
+	m_selection = new VSelection( this );
+
+	// create a layer. we need at least one:
+	m_layers.setAutoDelete( true );
+	m_layers.append( new VLayer( this ) );
+	m_activeLayer = m_layers.getLast();
+	m_activeLayer->setSelected( true );
+
+	m_saveAsPath = true;
+}
+
+VDocument::VDocument( const VDocument& document )
+	: VObject( document ), m_width(0), m_height(0)
+{
+	m_selection = new VSelection( this );
+// TODO
+}
+
+VDocument::~VDocument()
+{
+	delete( m_selection );
+}
+
+void
+VDocument::drawPage( VPainter *p, const KoPageLayout &pl, bool showPageMargins ) const
+{
+	p->setPen( TQt::black );
+	p->setBrush( TQt::white );
+	p->drawRect( 0, 0, m_width, m_height );
+
+	p->setPen( TQt::NoPen );
+	p->setBrush( TQt::black );
+	p->drawRect( m_width, - 2, 2, m_height );
+	p->drawRect( 0, - 2, m_width, 2 );
+	//p->drawRect( 0, m_height - 1, m_width, 1 );
+	// Draw Grid
+	if( m_gridData.isShow )
+	{
+		VStroke s( 0, 1 );
+		s.setColor( m_gridData.color );
+		double dx = m_gridData.freq.width();
+		double dy = m_gridData.freq.height();
+		p->setPen( s );
+		p->setBrush( TQt::NoBrush );
+		KoPoint p0( dx, dy );
+		while( p0.x() < m_width )
+		{
+			p->newPath();
+			p->moveTo( KoPoint( p0.x(), 0 ) );
+			p->lineTo( KoPoint( p0.x(), m_height ) );
+			p->strokePath();
+
+			p0.rx() += dx;
+		}
+		while( p0.y() < m_height )
+		{
+			p->newPath();
+			p->moveTo( KoPoint( 0, p0.y() ) );
+			p->lineTo( KoPoint( m_width, p0.y() ) );
+			p->strokePath();
+
+			p0.ry() += dy;
+		}
+	}
+	// Draw page margins
+	if( showPageMargins )
+	{
+		int ml = int( pl.ptLeft );
+		int mt = int( pl.ptTop );
+		int mr = int( pl.ptRight );
+		int mb = int( pl.ptBottom );
+
+		VStroke s( 0, 1 );
+		s.setColor( TQt::blue );
+		TQValueList<float> dashes;
+		s.dashPattern().setArray( dashes << 5 << 5 );
+		p->setPen( s );
+		p->setBrush( TQt::NoBrush );
+		p->drawRect(ml, mt, m_width-ml-mr, m_height-mt-mb);
+	}
+}
+
+void
+VDocument::draw( VPainter *painter, const KoRect* rect ) const
+{
+	TQPtrListIterator<VLayer> itr = m_layers;
+
+	for ( ; itr.current(); ++itr )
+	{
+		itr.current()->draw( painter, rect );
+	}
+}
+
+void
+VDocument::insertLayer( VLayer* layer )
+{
+//	if ( pos == -1 || !m_layers.insert( layer, pos ))
+		m_layers.append( layer );
+	m_activeLayer = layer;
+} // VDocument::insertLayer
+
+void
+VDocument::removeLayer( VLayer* layer )
+{
+	m_layers.remove( layer );
+	if ( m_layers.count() == 0 )
+		m_layers.append( new VLayer( this ) );
+	m_activeLayer = m_layers.getLast();
+} // VDocument::removeLayer
+
+bool VDocument::canRaiseLayer( VLayer* layer )
+{
+    int pos = m_layers.find( layer );
+    return (pos != int( m_layers.count() ) - 1 && pos >= 0 );
+}
+
+bool VDocument::canLowerLayer( VLayer* layer )
+{
+    int pos = m_layers.find( layer );
+    return (pos>0);
+}
+
+void
+VDocument::raiseLayer( VLayer* layer )
+{
+	int pos = m_layers.find( layer );
+	if( pos != int( m_layers.count() ) - 1 && pos >= 0 )
+	{
+		VLayer* layer = m_layers.take( pos );
+		m_layers.insert( pos + 1, layer );
+	}
+} // VDocument::raiseLayer
+
+void
+VDocument::lowerLayer( VLayer* layer )
+{
+	int pos = m_layers.find( layer );
+	if ( pos > 0 )
+	{
+		VLayer* layer = m_layers.take( pos );
+		m_layers.insert( pos - 1, layer );
+	}
+} // VDocument::lowerLayer
+
+int
+VDocument::layerPos( VLayer* layer )
+{
+	return m_layers.find( layer );
+} // VDocument::layerPos
+
+void
+VDocument::setActiveLayer( VLayer* layer )
+{
+	if ( m_layers.find( layer ) != -1 )
+		m_activeLayer = layer;
+} // VDocument::setActiveLayer
+
+void
+VDocument::append( VObject* object )
+{
+	m_activeLayer->append( object );
+}
+
+TQDomDocument
+VDocument::saveXML() const
+{
+	TQDomDocument doc;
+	TQDomElement me = doc.createElement( "DOC" );
+	doc.appendChild( me );
+	save( me );
+	return doc;
+}
+
+void
+VDocument::saveOasis( KoStore *store, KoXmlWriter *docWriter, KoGenStyles &mainStyles ) const
+{
+	docWriter->startElement( "draw:page" );
+	docWriter->addAttribute( "draw:name", name());
+	docWriter->addAttribute( "draw:id", "page1");
+	docWriter->addAttribute( "draw:master-page-name", "Default");
+
+	// save objects:
+	VLayerListIterator itr( m_layers );
+
+	int index = 0;
+	for ( ; itr.current(); ++itr )
+		itr.current()->saveOasis( store, docWriter, mainStyles, ++index );
+
+	docWriter->endElement(); // draw:page
+}
+
+void
+VDocument::save( TQDomElement& me ) const
+{
+	me.setAttribute( "mime", "application/x-karbon" ),
+	me.setAttribute( "version", "0.1" );
+	me.setAttribute( "editor", "Karbon14" );
+	me.setAttribute( "syntaxVersion", "0.1" );
+	if( m_width > 0. )
+		me.setAttribute( "width", m_width );
+	if( m_height > 0. )
+		me.setAttribute( "height", m_height );
+	me.setAttribute( "unit", KoUnit::unitName( m_unit ) );
+
+	// save objects:
+	VLayerListIterator itr( m_layers );
+
+	for ( ; itr.current(); ++itr )
+		itr.current()->save( me );
+}
+
+
+VDocument*
+VDocument::clone() const
+{
+	return new VDocument( *this );
+}
+
+void
+VDocument::load( const TQDomElement& doc )
+{
+	loadXML( doc );
+}
+
+bool
+VDocument::loadXML( const TQDomElement& doc )
+{
+    if( doc.attribute( "mime" ) != "application/x-karbon" ||
+		doc.attribute( "syntaxVersion" ) != "0.1" )
+	{
+		return false;
+	}
+
+	m_layers.clear();
+
+	m_width  = doc.attribute( "width", "800.0" ).toDouble();
+	m_height = doc.attribute( "height", "550.0" ).toDouble();
+
+	m_unit = KoUnit::unit( doc.attribute( "unit", KoUnit::unitName( m_unit ) ) );
+
+	loadDocumentContent( doc );
+	return true;
+}
+
+void
+VDocument::loadDocumentContent( const TQDomElement& doc )
+{
+	TQDomNodeList list = doc.childNodes();
+	for( uint i = 0; i < list.count(); ++i )
+	{
+		if( list.item( i ).isElement() )
+		{
+			TQDomElement e = list.item( i ).toElement();
+
+			if( e.tagName() == "LAYER" )
+			{
+				VLayer* layer = new VLayer( this );
+				layer->load( e );
+				insertLayer( layer );
+			}
+		}
+	}
+}
+
+bool
+VDocument::loadOasis( const TQDomElement &element, KoOasisLoadingContext &context )
+{
+	return m_layers.current()->loadOasis( element, context );
+}
+
+void
+VDocument::accept( VVisitor& visitor )
+{
+	visitor.visitVDocument( *this );
+}
+
+TQString
+VDocument::objectName( const VObject *obj ) const
+{
+	TQMap<const VObject *, TQString>::ConstIterator it = m_objectNames.find( obj );
+	return it == m_objectNames.end() ? 0L : it.data();
+}