Added old abandoned KDE3 version of koffice

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 178 insertions, 0 deletions

diff --git a/karbon/core/vclipgroup.cc b/karbon/core/vclipgroup.cc
new file mode 100644
index 00000000..fb96f609
--- /dev/null
+++ b/karbon/core/vclipgroup.cc
@@ -0,0 +1,178 @@
+/* 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.
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <qdom.h>
+
+#include <kdebug.h>
+
+#include "vclipgroup.h"
+#include "vgroup.h"
+#include "vcomposite.h"
+#include "vsegment.h"
+#include <vpainter.h>
+#include "vtext.h"
+VClipGroup::VClipGroup( VObject* parent, VState state ) : VGroup( parent, state ) {}
+VClipGroup::VClipGroup( const VClipGroup& group ) : VGroup( group ) {}
+
+VClipGroup::~VClipGroup() { }
+
+void VClipGroup::draw( VPainter* painter, const KoRect* rect ) const
+{
+	return VGroup::draw( painter, rect );
+	if(
+		state() == deleted ||
+		state() == hidden ||
+		state() == hidden_locked )
+	{
+		return;
+	}
+
+	VObjectListIterator itr = m_objects;
+
+	painter->save();
+
+	PathRenderer renderer( painter );
+	kdDebug(38000) << "calling painter setClipPath" << endl;
+	painter->setClipPath();
+
+	VObject *obj = itr.current();
+	obj->accept( renderer );
+	++itr;
+
+	for( ; itr.current(); ++itr )
+		itr.current()->draw( painter, rect );
+
+	painter->restore();
+}
+
+VClipGroup* VClipGroup::clone() const
+{
+	return new VClipGroup( *this );
+}
+
+
+void VClipGroup::save( QDomElement& element ) const
+{
+	QDomElement me = element.ownerDocument().createElement( "CLIP" );
+	element.appendChild( me );
+
+	// save objects:
+	VObjectListIterator itr = m_objects;
+
+	for( ; itr.current(); ++itr )
+		itr.current()->save( me );
+}
+
+void VClipGroup::load( const QDomElement& element )
+{
+	m_objects.setAutoDelete( true );
+	m_objects.clear();
+	m_objects.setAutoDelete( false );
+
+	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() == "COMPOSITE" || e.tagName() == "PATH" ) // TODO : remove COMPOSITE later
+			{
+				VPath* composite = new VPath( this );
+				composite->load( e );
+				append( composite );
+			}
+			else if( e.tagName() == "GROUP" )
+			{
+				VGroup* group = new VGroup( this );
+				group->load( e );
+				append( group );
+			}
+			else if( e.tagName() == "CLIP" )
+			{
+				VClipGroup* clip = new VClipGroup( this );
+				clip->load( e );
+				append( clip );
+			}
+			else if( e.tagName() == "TEXT" )
+			{
+#ifdef HAVE_KARBONTEXT
+				VText *text = new VText( this );
+				text->load( e );
+				append( text );
+#endif
+			}
+		}
+	}
+}
+
+PathRenderer::PathRenderer( VPainter *p_painter ) : VVisitor()
+{
+	m_painter = p_painter;
+}
+
+PathRenderer::~PathRenderer() {}
+
+void PathRenderer::visitVSubpath( VSubpath& path )
+{
+	if(!m_painter) return;
+
+	if(path.isEmpty()) return;
+
+	for(path.first(); VSegment *segment = path.current(); path.next() )
+	{
+		KoPoint p1;
+		KoPoint p2;
+		KoPoint p3;
+
+		QString buffer;
+
+		if(segment->state() != VSegment::deleted)
+		{
+			if (segment->isBegin()) {
+			    p1 = segment->point( 0 );
+
+			    kdDebug(38000) << "calling painter.moveTo with " << p1 << endl;
+			    m_painter->moveTo( p1 );
+			} else if (segment->isCurve()) {
+			    p1 = segment->point( 0 );
+			    p2 = segment->point( 1 );
+			    p3 = segment->point( 2 );
+
+			    kdDebug(38000) << "calling painter.curveTo with " << p1 << " " << p2 << " " << p3 << endl;
+			    m_painter->curveTo( p1, p2, p3 );
+
+			} else if (segment->isLine()) {
+			    p1 = segment->point( 0 );
+			    kdDebug(38000) << "calling painter.lineTo with " << p1 << endl;
+			    m_painter->lineTo( p1 );
+			}
+		}
+	}
+
+	VVisitor::visitVSubpath(path);
+
+//	if( path.isClosed() ) m_painter->closePath();
+}
+