104 lines
3.5 KiB
Java
104 lines
3.5 KiB
Java
/*
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* Copyright (c) 2000, 2007, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package sun.print;
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import java.awt.Graphics;
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import java.awt.PrintGraphics;
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import java.awt.PrintJob;
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/**
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* A subclass of Graphics that can be printed to. The
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* graphics calls are forwared to another Graphics instance
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* that does the actual rendering.
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*/
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public class ProxyPrintGraphics extends ProxyGraphics
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implements PrintGraphics {
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private PrintJob printJob;
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public ProxyPrintGraphics(Graphics graphics, PrintJob thePrintJob) {
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super(graphics);
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printJob = thePrintJob;
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}
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/**
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* Returns the PrintJob object from which this PrintGraphics
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* object originated.
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*/
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public PrintJob getPrintJob() {
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return printJob;
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}
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/**
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* Creates a new <code>Graphics</code> object that is
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* a copy of this <code>Graphics</code> object.
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* @return a new graphics context that is a copy of
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* this graphics context.
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*/
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public Graphics create() {
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return new ProxyPrintGraphics(getGraphics().create(), printJob);
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}
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/**
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* Creates a new <code>Graphics</code> object based on this
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* <code>Graphics</code> object, but with a new translation and
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* clip area.
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* Refer to
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* {@link sun.print.ProxyGraphics#createGraphics}
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* for a complete description of this method.
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* <p>
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* @param x the <i>x</i> coordinate.
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* @param y the <i>y</i> coordinate.
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* @param width the width of the clipping rectangle.
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* @param height the height of the clipping rectangle.
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* @return a new graphics context.
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* @see java.awt.Graphics#translate
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* @see java.awt.Graphics#clipRect
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*/
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public Graphics create(int x, int y, int width, int height) {
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Graphics g = getGraphics().create(x, y, width, height);
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return new ProxyPrintGraphics(g, printJob);
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}
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public Graphics getGraphics() {
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return super.getGraphics();
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}
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/* Spec implies dispose() should flush the page, but the implementation
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* has in fact always done this on the getGraphics() call, thereby
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* ensuring that multiple pages are cannot be rendered simultaneously.
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* We will preserve that behaviour and there is consqeuently no need
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* to take any action in this dispose method.
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*/
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public void dispose() {
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super.dispose();
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}
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}
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