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, 140 insertions, 0 deletions

diff --git a/karbon/core/vpattern.cc b/karbon/core/vpattern.cc
new file mode 100644
index 00000000..9929a1b9
--- /dev/null
+++ b/karbon/core/vpattern.cc
@@ -0,0 +1,140 @@
+/* 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 "vpattern.h"
+#include <qpixmap.h>
+#define THUMB_SIZE 30
+
+VPattern::VPattern()
+{
+	m_valid = false;
+	validThumb = false;
+}
+
+VPattern::VPattern( const QString &tilename )
+{
+	load( tilename );
+}
+
+void
+VPattern::load( const QString &tilename )
+{
+	m_tilename = tilename;
+	bool ok = m_image.load( tilename );
+
+	if( !ok )
+	{
+		m_valid = false;
+		return;
+	}
+ 
+	m_image = m_image.convertDepth( 32 );
+	m_pixmap.convertFromImage(m_image, QPixmap::AutoColor);
+	if( m_image.width() > THUMB_SIZE || m_image.height() > THUMB_SIZE )
+	{
+		int xsize = THUMB_SIZE;
+		int ysize = THUMB_SIZE;
+		int picW  = m_image.width();
+		int picH  = m_image.height();
+		if( picW > picH )
+		{
+			float yFactor = (float)((float)(float)picH/(float)picW);
+			ysize = (int)(yFactor * (float)THUMB_SIZE);
+			if(ysize > 30) ysize = 30;
+		}
+		else if( picW < picH )
+		{
+			float xFactor = (float)((float)picW/(float)picH);
+			xsize = (int)(xFactor * (float)THUMB_SIZE);
+			if(xsize > 30) xsize = 30;
+		}
+
+		QImage thumbImg = m_image.smoothScale( xsize, ysize );
+		m_pixmapThumb.convertFromImage( thumbImg );
+		validThumb = true;
+	}
+	m_valid = !m_image.isNull();
+}
+
+unsigned char *
+VPattern::pixels()
+{
+	return m_image.bits();
+}
+
+unsigned int
+VPattern::tileWidth() const
+{
+	return m_image.width();
+}
+
+unsigned int
+VPattern::tileHeight() const
+{
+	return m_image.height();
+}
+
+void
+VPattern::save( QDomElement& element ) const
+{
+	QDomElement me = element.ownerDocument().createElement( "PATTERN" );
+
+	me.setAttribute( "originX", m_origin.x() );
+	me.setAttribute( "originY", m_origin.y() );
+	me.setAttribute( "vectorX", m_vector.x() );
+	me.setAttribute( "vectorY", m_vector.y() );
+
+	me.setAttribute( "tilename", m_tilename );
+
+	element.appendChild( me );
+}
+
+void
+VPattern::load( const QDomElement& element )
+{
+	m_origin.setX( element.attribute( "originX", "0.0" ).toDouble() );
+	m_origin.setY( element.attribute( "originY", "0.0" ).toDouble() );
+	m_vector.setX( element.attribute( "vectorX", "0.0" ).toDouble() );
+	m_vector.setY( element.attribute( "vectorY", "0.0" ).toDouble() );
+
+	m_tilename = element.attribute( "tilename" );
+	load( m_tilename );
+}
+
+void
+VPattern::transform( const QWMatrix &m )
+{
+	m_origin = m_origin.transform( m );
+	m_vector = m_vector.transform( m );
+}
+
+QPixmap& VPattern::pixmap() const
+{
+	return (QPixmap&)m_pixmap;
+}
+
+QPixmap& VPattern::thumbPixmap() const
+{
+	return (QPixmap&)m_pixmapThumb;
+}
+
+
+