| /* |
| * Copyright (c) 1997, 1998, 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)); |
| } |
| } |