| /****************************************************************************** |
| * Copyright (c) 2003, 2006 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| ****************************************************************************/ |
| |
| package org.eclipse.gmf.runtime.draw2d.ui.render.awt.internal.svg.metafile; |
| |
| import java.awt.Graphics2D; |
| import java.awt.Shape; |
| import java.awt.geom.GeneralPath; |
| |
| import org.apache.batik.transcoder.TranscoderException; |
| import org.eclipse.gmf.runtime.draw2d.ui.render.awt.internal.svg.metafile.DeviceContext; |
| import org.eclipse.gmf.runtime.draw2d.ui.render.awt.internal.svg.metafile.GdiBrush; |
| import org.eclipse.gmf.runtime.draw2d.ui.render.awt.internal.svg.metafile.GdiPen; |
| import org.eclipse.gmf.runtime.draw2d.ui.render.awt.internal.svg.metafile.IRenderToPath; |
| |
| /** |
| * @author dhabib |
| */ |
| public class Polygon extends AbstractPoly implements IRenderToPath |
| { |
| public Polygon( boolean b16Bits ) |
| { |
| super( b16Bits ); |
| } |
| |
| public void render( Graphics2D g, DeviceContext context ) throws TranscoderException |
| { |
| GdiBrush brush = context.getCurBrush(); |
| Shape s = getShape( context ); |
| |
| if( brush != null ) |
| { |
| brush.fill( s, g, context ); |
| } |
| |
| GdiPen curPen = context.getCurPen(); |
| |
| if( curPen != null ) |
| { |
| curPen.apply( g, context ); |
| g.draw( s ); |
| } |
| } |
| |
| public void render( DeviceContext context ) throws TranscoderException |
| { |
| Shape s = getShape( context ); |
| context.getGdiPath().appendFigure( s ); |
| } |
| |
| private Shape getShape( DeviceContext context ) |
| { |
| GeneralPath p = new GeneralPath(); |
| |
| int count = getCount(); |
| |
| if( count > 0 ) |
| { |
| m_xPointsConv = context.convertXArrayToSVGLogicalUnits( getXPoints() ); |
| m_yPointsConv = context.convertYArrayToSVGLogicalUnits( getYPoints() ); |
| |
| p.moveTo( m_xPointsConv[ 0 ], m_yPointsConv[ 0 ] ); |
| |
| for( int index = 1; index < count; index++ ) |
| { |
| p.lineTo( m_xPointsConv[ index ], m_yPointsConv[ index ] ); |
| } |
| |
| p.closePath(); |
| } |
| |
| return p; |
| } |
| } |