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This is a backport of OpenJFX 8 to run on Java 7.
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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 java.util.Comparator;
import java.util.Set;
import java.util.TreeSet;
import com.sun.javafx.tk.PrintPipeline;
import com.sun.javafx.sg.BaseNode;
import com.sun.javafx.sg.PGNode;
import java.awt.Graphics;
import java.awt.Graphics2D;
import javax.print.PrintService;
import javax.print.PrintServiceLookup;
import javafx.collections.FXCollections;
import javafx.collections.ObservableSet;
import javafx.print.Printer;
import javafx.print.PrinterJob;
import com.sun.javafx.print.PrintHelper;
import com.sun.javafx.print.PrinterImpl;
import com.sun.javafx.print.PrinterJobImpl;
import com.sun.prism.j2d.print.J2DPrinter;
import com.sun.prism.j2d.print.J2DPrinterJob;
public final class PrismPrintPipeline extends PrintPipeline {
public static PrintPipeline getInstance() {
return new PrismPrintPipeline();
}
public boolean printNode(PGNode pgNode, int w, int h, Graphics g) {
PrismPrintGraphics ppg = new PrismPrintGraphics((Graphics2D)g, w, h);
((BaseNode)pgNode).render(ppg);
return true;
}
public PrinterJobImpl createPrinterJob(PrinterJob job) {
return new J2DPrinterJob(job);
}
private static Printer defaultPrinter = null;
public synchronized Printer getDefaultPrinter() {
// Eventually this needs to be updated to reflect when
// the default has changed.
if (defaultPrinter == null) {
PrintService defPrt =
PrintServiceLookup.lookupDefaultPrintService();
if (defPrt == null) {
defaultPrinter = null;
} else {
if (printerSet == null) {
PrinterImpl impl = new J2DPrinter(defPrt);
defaultPrinter = PrintHelper.createPrinter(impl);
} else {
for (Printer p : printerSet) {
PrinterImpl impl = PrintHelper.getPrinterImpl(p);
J2DPrinter j2dp = (J2DPrinter)impl;
if (j2dp.getService().equals(defPrt)) {
defaultPrinter = p;
break;
}
}
}
}
}
return defaultPrinter;
}
static class NameComparator implements Comparator {
public int compare(Printer p1, Printer p2) {
return p1.getName().compareTo(p2.getName());
}
}
private static final NameComparator nameComparator = new NameComparator();
// This is static. Eventually I want it to be dynamic, but first
// it needs to be enhanced to only create new instances where
// there really has been a change, which will be rare.
private static ObservableSet printerSet = null;
public synchronized ObservableSet getAllPrinters() {
if (printerSet == null) {
Set printers = new TreeSet(nameComparator);
// Trigger getting default first, so we don't recreate that.
Printer defPrinter = getDefaultPrinter();
PrintService defService = null;
if (defPrinter != null) {
J2DPrinter def2D =
(J2DPrinter)PrintHelper.getPrinterImpl(defPrinter);
defService = def2D.getService();
}
PrintService[] allServices =
PrintServiceLookup.lookupPrintServices(null, null);
for (int i=0; i