/* * Copyright (c) 2000, 2007, 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.print; import java.awt.Graphics; import java.awt.PrintGraphics; import java.awt.PrintJob; /** * A subclass of Graphics that can be printed to. The * graphics calls are forwared to another Graphics instance * that does the actual rendering. */ public class ProxyPrintGraphics extends ProxyGraphics implements PrintGraphics { private PrintJob printJob; public ProxyPrintGraphics(Graphics graphics, PrintJob thePrintJob) { super(graphics); printJob = thePrintJob; } /** * Returns the PrintJob object from which this PrintGraphics * object originated. */ public PrintJob getPrintJob() { return printJob; } /** * Creates a new <code>Graphics</code> object that is * a copy of this <code>Graphics</code> object. * @return a new graphics context that is a copy of * this graphics context. */ public Graphics create() { return new ProxyPrintGraphics(getGraphics().create(), printJob); } /** * Creates a new <code>Graphics</code> object based on this * <code>Graphics</code> object, but with a new translation and * clip area. * Refer to * {@link sun.print.ProxyGraphics#createGraphics} * for a complete description of this method. * <p> * @param x the <i>x</i> coordinate. * @param y the <i>y</i> coordinate. * @param width the width of the clipping rectangle. * @param height the height of the clipping rectangle. * @return a new graphics context. * @see java.awt.Graphics#translate * @see java.awt.Graphics#clipRect */ public Graphics create(int x, int y, int width, int height) { Graphics g = getGraphics().create(x, y, width, height); return new ProxyPrintGraphics(g, printJob); } public Graphics getGraphics() { return super.getGraphics(); } /* Spec implies dispose() should flush the page, but the implementation * has in fact always done this on the getGraphics() call, thereby * ensuring that multiple pages are cannot be rendered simultaneously. * We will preserve that behaviour and there is consqeuently no need * to take any action in this dispose method. */ public void dispose() { super.dispose(); } }