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/*
 * Copyright (c) 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 com.sun.prism.j2d;

import com.sun.javafx.geom.Rectangle;
import com.sun.prism.PrinterGraphics;

public final class PrismPrintGraphics
    extends J2DPrismGraphics
    implements PrinterGraphics {

    static class PagePresentable extends J2DPresentable {
        private int width;
        private int height;

        static J2DResourceFactory factory = new J2DResourceFactory(null);

        PagePresentable(int width, int height) {
            super(null, factory);
            this.width = width;
            this.height = height;
        }

        @Override
        public java.awt.image.BufferedImage createBuffer(int w, int h) {
            throw new UnsupportedOperationException("cannot create new buffers for image");
        }

        public boolean prepare(Rectangle dirtyregion) {
            throw new UnsupportedOperationException("Cannot prepare an image");
        }

        public boolean present() {
            throw new UnsupportedOperationException("Cannot present on image");
        }

        public int getContentWidth() {
            return width;
        }

        public int getContentHeight() {
            return height;
        }

        private boolean opaque;
        public void setOpaque(boolean opaque) {
            this.opaque = opaque;
        }

        public boolean isOpaque() {
            return opaque;
        }
    }

    // The FX code thinks it can call setTransform() without
    // doing harm. Need to intercept all such calls and convert
    // them into a concatenation on the original/default transform.
    protected void setTransformG2D(java.awt.geom.AffineTransform tx) {
        g2d.setTransform(origTx2D);
        g2d.transform(tx);
    }

    // Because super() has to the first call, I need this function
    // to be called by the super-class constructor. This is all
    // just to have the by-product effect of grabbing the tx early.
    // I could make the caller of the constructor pass it, but it
    // really shouldn't have to be responsible for the necessity
    private java.awt.geom.AffineTransform origTx2D;
    protected void captureTransform(java.awt.Graphics2D g2d) {
        origTx2D = g2d.getTransform();
    }

    public PrismPrintGraphics(java.awt.Graphics2D g2d, int width, int height) {
        super(new PagePresentable(width, height), g2d);
    }
}




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