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	/*
	* Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
	*
	* This code is free software; you can redistribute it and/or modify it
	* under the terms of the GNU General Public License version 2 only, as
	* published by the Free Software Foundation. Oracle designates this
	* particular file as subject to the "Classpath" exception as provided
	* by Oracle in the LICENSE file that accompanied this code.
	*
	* This code 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 General Public License
	* version 2 for more details (a copy is included in the LICENSE file that
	* accompanied this code).
	*
	* You should have received a copy of the GNU General Public License version
	* 2 along with this work; if not, write to the Free Software Foundation,
	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
	*
	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
	* or visit www.oracle.com if you need additional information or have any
	* questions.
	*/

	package sun.java2d.pipe;

	import java.awt.Rectangle;
	import java.awt.Shape;
	import java.awt.geom.Arc2D;
	import java.awt.geom.Ellipse2D;
	import java.awt.geom.Line2D;
	import java.awt.geom.RoundRectangle2D;
	import java.awt.geom.GeneralPath;
	import sun.java2d.SunGraphics2D;

	/**
	* This class converts calls to the basic pixel rendering methods
	* into calls to a generic Shape rendering pipeline.
	*/
	public class PixelToShapeConverter
	implements PixelDrawPipe, PixelFillPipe
	{
	ShapeDrawPipe outpipe;

	public PixelToShapeConverter(ShapeDrawPipe pipe) {
	outpipe = pipe;
	}

	public void drawLine(SunGraphics2D sg,
	int x1, int y1, int x2, int y2) {
	outpipe.draw(sg, new Line2D.Float(x1, y1, x2, y2));
	}

	public void drawRect(SunGraphics2D sg,
	int x, int y, int w, int h) {
	outpipe.draw(sg, new Rectangle(x, y, w, h));
	}

	public void fillRect(SunGraphics2D sg,
	int x, int y, int w, int h) {
	outpipe.fill(sg, new Rectangle(x, y, w, h));
	}

	public void drawRoundRect(SunGraphics2D sg,
	int x, int y, int w, int h,
	int aW, int aH) {
	outpipe.draw(sg, new RoundRectangle2D.Float(x, y, w, h, aW, aH));
	}

	public void fillRoundRect(SunGraphics2D sg,
	int x, int y, int w, int h,
	int aW, int aH) {
	outpipe.fill(sg, new RoundRectangle2D.Float(x, y, w, h, aW, aH));
	}

	public void drawOval(SunGraphics2D sg,
	int x, int y, int w, int h) {
	outpipe.draw(sg, new Ellipse2D.Float(x, y, w, h));
	}

	public void fillOval(SunGraphics2D sg,
	int x, int y, int w, int h) {
	outpipe.fill(sg, new Ellipse2D.Float(x, y, w, h));
	}

	public void drawArc(SunGraphics2D sg,
	int x, int y, int w, int h,
	int start, int extent) {
	outpipe.draw(sg, new Arc2D.Float(x, y, w, h,
	start, extent, Arc2D.OPEN));
	}

	public void fillArc(SunGraphics2D sg,
	int x, int y, int w, int h,
	int start, int extent) {
	outpipe.fill(sg, new Arc2D.Float(x, y, w, h,
	start, extent, Arc2D.PIE));
	}

	private Shape makePoly(int xPoints[], int yPoints[],
	int nPoints, boolean close) {
	GeneralPath gp = new GeneralPath(GeneralPath.WIND_EVEN_ODD);
	if (nPoints > 0) {
	gp.moveTo(xPoints[0], yPoints[0]);
	for (int i = 1; i < nPoints; i++) {
	gp.lineTo(xPoints[i], yPoints[i]);
	}
	if (close) {
	gp.closePath();
	}
	}
	return gp;
	}

	public void drawPolyline(SunGraphics2D sg,
	int xPoints[], int yPoints[],
	int nPoints) {
	outpipe.draw(sg, makePoly(xPoints, yPoints, nPoints, false));
	}

	public void drawPolygon(SunGraphics2D sg,
	int xPoints[], int yPoints[],
	int nPoints) {
	outpipe.draw(sg, makePoly(xPoints, yPoints, nPoints, true));
	}

	public void fillPolygon(SunGraphics2D sg,
	int xPoints[], int yPoints[],
	int nPoints) {
	outpipe.fill(sg, makePoly(xPoints, yPoints, nPoints, true));
	}
	}

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