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This is a backport of OpenJFX 8 to run on Java 7.
The newest version!
/*
* 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.print;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.TreeSet;
import javax.print.PrintService;
import javax.print.attribute.HashPrintRequestAttributeSet;
import javax.print.attribute.PrintRequestAttributeSet;
import javax.print.attribute.ResolutionSyntax;
import javax.print.attribute.standard.Chromaticity;
import javax.print.attribute.standard.Copies;
import javax.print.attribute.standard.CopiesSupported;
import javax.print.attribute.standard.Destination;
import javax.print.attribute.standard.Media;
import javax.print.attribute.standard.MediaPrintableArea;
import javax.print.attribute.standard.MediaSize;
import javax.print.attribute.standard.MediaSizeName;
import javax.print.attribute.standard.MediaTray;
import javax.print.attribute.standard.OrientationRequested;
import javax.print.attribute.standard.PageRanges;
import javax.print.attribute.standard.PrinterResolution;
import javax.print.attribute.standard.SheetCollate;
import javax.print.attribute.standard.Sides;
import javafx.geometry.Rectangle2D;
import java.awt.print.PageFormat;
import javafx.print.JobSettings;
import javafx.print.PageLayout;
import javafx.print.Printer;
import javafx.print.Printer.MarginType;
import javafx.print.Collation;
import javafx.print.Paper;
import javafx.print.Paper.Units;
import javafx.print.PaperSource;
import javafx.print.PageRange;
import javafx.print.PrintColor;
import javafx.print.PageOrientation;
import javafx.print.PrintQuality;
import javafx.print.PrintResolution;
import javafx.print.Paper;
import javafx.print.PaperSource;
import javafx.print.PrintSides;
import com.sun.javafx.print.PrintHelper;
import com.sun.javafx.print.PrinterImpl;
public class J2DPrinter implements PrinterImpl {
private PrintService service;
private Printer fxPrinter;
public J2DPrinter(PrintService s) {
service = s;
}
public Printer getPrinter() {
return fxPrinter;
}
public void setPrinter(Printer printer) {
fxPrinter = printer;
}
public PrintService getService() {
return service;
}
public String getName() {
return service.getName();
}
/*
* Since JobSettings are mutable, this always returns
* a new instance.
*/
public JobSettings getDefaultJobSettings() {
return PrintHelper.createJobSettings(fxPrinter);
}
//////////////// BEGIN COPIES ////////////////////
private int defaultCopies = 0;
public int defaultCopies() {
if (defaultCopies > 0) {
return defaultCopies;
}
try {
Copies copies =
(Copies)service.getDefaultAttributeValue(Copies.class);
defaultCopies = copies.getValue();
} catch (Exception e) {
defaultCopies = 1;
}
return defaultCopies;
}
private int maxCopies = 0;
public int maxCopies() {
if (maxCopies > 0) {
return maxCopies;
}
CopiesSupported copies = null;
try {
copies = (CopiesSupported)service.getSupportedAttributeValues
(CopiesSupported.class, null, null);
} catch (Exception e) {
}
if (copies != null) {
int[][] members = copies.getMembers();
if (members != null &&
members.length > 0 &&
members[0].length > 0)
{
maxCopies = members[0][1];
}
}
if (maxCopies == 0) {
maxCopies = 999;
}
return maxCopies;
}
//////////////// END COPIES ////////////////////
//////////////// BEGIN PAGERANGE ////////////////////
public PageRange defaultPageRange() {
try {
PageRanges ranges =
(PageRanges)service.getDefaultAttributeValue(PageRanges.class);
if (ranges == null) {
return null;
}
int s = ranges.getMembers()[0][0];
int e = ranges.getMembers()[0][1];
if (s == 1 && e == Integer.MAX_VALUE) {
return null;
} else {
return new PageRange(s, e);
}
} catch (Exception e) {
return null;
}
}
public boolean supportsPageRanges() {
return true;
}
//////////////// BEGIN COLLATION ////////////////////
SheetCollate getDefaultSheetCollate() {
SheetCollate collate = null;
try {
collate = (SheetCollate)
service.getDefaultAttributeValue(SheetCollate.class);
} catch (Exception e) {
collate = SheetCollate.UNCOLLATED;
}
return collate;
}
private Collation defaultCollation;
public Collation defaultCollation() {
if (defaultCollation != null) {
return defaultCollation;
}
SheetCollate collate = getDefaultSheetCollate();
defaultCollation = (collate == SheetCollate.COLLATED) ?
Collation.COLLATED : Collation.UNCOLLATED;
return defaultCollation;
}
private Set collateSet;
public Set supportedCollations() {
if (collateSet == null) {
Set cSet = new TreeSet();
SheetCollate[] sc = null;
try {
sc = (SheetCollate[])
service.getSupportedAttributeValues(SheetCollate.class,
null, null);
} catch (Exception e) {
}
if (sc != null) {
for (int i=0;i colorSet;
public Set supportedPrintColor() {
if (colorSet == null) {
Set cSet = new TreeSet();
Chromaticity[] sc = null;
try {
sc = (Chromaticity[])
service.getSupportedAttributeValues(Chromaticity.class,
null, null);
} catch (Exception e) {
}
if (sc != null) {
for (int i=0;i sidesSet;
public Set supportedSides() {
if (sidesSet == null) {
Set sSet = new TreeSet();
Sides[] ss = null;
try {
ss = (Sides[])
service.getSupportedAttributeValues(Sides.class,
null, null);
} catch (Exception e) {
}
if (ss != null) {
for (int i=0;i orientSet;
public Set supportedOrientation() {
if (orientSet != null) {
return orientSet;
}
Set oset = new TreeSet();
OrientationRequested[] or = null;
try {
or = (OrientationRequested[])
service.getSupportedAttributeValues
(OrientationRequested.class, null, null);
} catch (Exception e) {
}
if (or == null || or.length == 0) {
oset.add(defaultOrientation());
} else {
for (int i=0;i {
final static PrintResolutionComparator
theComparator = new PrintResolutionComparator();
/**
* Is used to approximate a sort of resolutions from
* lowest to highest overall resolution.
* The feed and cross feed resolutions are combined so a
* where M and N represent cross feed and feed dpi values,
* a resolution MxN will equal NxM.
* @param other resolution to compare.
* @return whether this resolution is less, equal or
* greater than the other.
*/
public int compare(PrintResolution r1, PrintResolution r2) {
long r1Res =
r1.getCrossFeedResolution() * r1.getFeedResolution();
long r2Res =
r2.getCrossFeedResolution() * r2.getFeedResolution();
if (r1Res == r2Res) {
return 0;
} else if (r1Res < r2Res) {
return -1;
} else {
return 1;
}
}
}
private Set resSet;
public Set supportedPrintResolution() {
if (resSet != null) {
return resSet;
}
Set rSet = new
TreeSet(PrintResolutionComparator.theComparator);
PrinterResolution[] pr = null;
try {
pr = (PrinterResolution[])
service.getSupportedAttributeValues
(PrinterResolution.class, null, null);
} catch (Exception e) {
}
if (pr == null || pr.length == 0) {
rSet.add(defaultPrintResolution());
} else {
for (int i=0;i qualitySet;
public Set supportedPrintQuality() {
if (qualitySet == null) {
Set set = new TreeSet();
javax.print.attribute.standard.PrintQuality[] arr = null;
try {
arr = (javax.print.attribute.standard.PrintQuality[])
service.getSupportedAttributeValues
(javax.print.attribute.standard.PrintQuality.class,
null, null);
} catch (Exception e) {
}
if (arr == null || arr.length == 0) {
set.add(PrintQuality.NORMAL);
} else {
for (int i=0;i {
final static PaperComparator theComparator = new PaperComparator();
/**
* This sorts papers lexically based on name, not size.
*/
public int compare(Paper p1, Paper p2) {
return p1.getName().compareTo(p2.getName());
}
}
private static class
PaperSourceComparator implements Comparator {
final static PaperSourceComparator
theComparator = new PaperSourceComparator();
/**
* This sorts papers lexically based on name, not size.
*/
public int compare(PaperSource p1, PaperSource p2) {
return p1.getName().compareTo(p2.getName());
}
}
Paper getPaperForMedia(Media media) {
populateMedia();
if (media == null || !(media instanceof MediaSizeName)) {
return defaultPaper();
} else {
return getPaper((MediaSizeName)media);
}
}
private Paper defPaper;
public Paper defaultPaper() {
if (defPaper != null) {
return defPaper;
}
Media m = (Media)service.getDefaultAttributeValue(Media.class);
if (m == null || !(m instanceof MediaSizeName)) {
defPaper = Paper.NA_LETTER;
} else {
defPaper = getPaper((MediaSizeName)m);
}
return defPaper;
}
private Set paperSet;
public Set supportedPapers() {
if (paperSet == null) {
populateMedia();
}
return paperSet;
}
private static Map preDefinedTrayMap = null;
private static Map predefinedPaperMap = null;
private static void initPrefinedMediaMaps() {
if (predefinedPaperMap == null) {
// North American papers
HashMap map =
new HashMap();
map.put(MediaSizeName.NA_LETTER, Paper.NA_LETTER);
map.put(MediaSizeName.TABLOID, Paper.TABLOID);
map.put(MediaSizeName.NA_LEGAL, Paper.LEGAL);
map.put(MediaSizeName.EXECUTIVE, Paper.EXECUTIVE);
map.put(MediaSizeName.NA_8X10, Paper.NA_8X10);
// Envelopes
map.put(MediaSizeName.MONARCH_ENVELOPE,
Paper.MONARCH_ENVELOPE);
map.put(MediaSizeName.NA_NUMBER_10_ENVELOPE,
Paper.NA_NUMBER_10_ENVELOPE);
// ISO sizes.
map.put(MediaSizeName.ISO_A0, Paper.A0);
map.put(MediaSizeName.ISO_A1, Paper.A1);
map.put(MediaSizeName.ISO_A2, Paper.A2);
map.put(MediaSizeName.ISO_A3, Paper.A3);
map.put(MediaSizeName.ISO_A4, Paper.A4);
map.put(MediaSizeName.ISO_A5, Paper.A5);
map.put(MediaSizeName.ISO_A6, Paper.A6);
map.put(MediaSizeName.C, Paper.C); // Eng. size
// I've seen this as "Envelope DL" on HP inkjet drivers
// for OS X and WIndows.
map.put(MediaSizeName.ISO_DESIGNATED_LONG,
Paper.DESIGNATED_LONG);
// Common Japanese sizes.
map.put(MediaSizeName.JIS_B4, Paper.JIS_B4);
map.put(MediaSizeName.JIS_B5, Paper.JIS_B5);
map.put(MediaSizeName.JIS_B6, Paper.JIS_B6);
map.put(MediaSizeName.JAPANESE_POSTCARD,
Paper.JAPANESE_POSTCARD);
predefinedPaperMap = map;
}
if (preDefinedTrayMap == null) {
HashMap map =
new HashMap();
map.put(MediaTray.MAIN, PaperSource.MAIN);
map.put(MediaTray.MANUAL, PaperSource.MANUAL);
map.put(MediaTray.BOTTOM, PaperSource.BOTTOM);
map.put(MediaTray.MIDDLE, PaperSource.MIDDLE);
map.put(MediaTray.TOP, PaperSource.TOP);
map.put(MediaTray.SIDE, PaperSource.SIDE);
map.put(MediaTray.ENVELOPE, PaperSource.ENVELOPE);
map.put(MediaTray.LARGE_CAPACITY, PaperSource.LARGE_CAPACITY);
preDefinedTrayMap = map;
}
}
private void populateMedia() {
initPrefinedMediaMaps();
if (paperSet != null) {
return; // already inited
}
Media[] media =
(Media[])service.getSupportedAttributeValues(Media.class,
null, null);
Set pSet = new TreeSet(PaperComparator.theComparator);
Set tSet =
new TreeSet(PaperSourceComparator.theComparator);
/* We will get back a list of Media and want to look for
* MediaSizeName and MediaTray instances and map to FX classes.
* We will hard code here recognising the set we've chosen to
* expose in FX API.
* For the rest we'll need to create custom instances.
*/
if (media != null) {
for (int i=0; i paperSourceSet;
public Set supportedPaperSources() {
if (paperSourceSet == null) {
populateMedia();
}
return paperSourceSet;
}
/*
* We have a static map from pre-defined javax.print trays to
* pre-defined javafx.print trays. For all other trays we create
* a printer specific instance.
*/
private Map sourceToTrayMap;
private Map trayToSourceMap;
synchronized final PaperSource getPaperSource(MediaTray tray) {
if (paperSourceSet == null) {
populateMedia();
}
PaperSource source = trayToSourceMap.get(tray);
if (source != null) {
return source;
} else {
return addPaperSource(tray);
}
}
MediaTray getTrayForPaperSource(PaperSource source) {
if (paperSourceSet == null) {
populateMedia();
}
return sourceToTrayMap.get(source);
}
private synchronized final PaperSource addPaperSource(MediaTray tray) {
PaperSource source = preDefinedTrayMap.get(tray);
if (source == null) {
source = PrintHelper.createPaperSource(tray.toString());
}
if (trayToSourceMap == null) {
trayToSourceMap = new HashMap();
}
trayToSourceMap.put(tray, source);
if (sourceToTrayMap == null) {
sourceToTrayMap = new HashMap();
}
sourceToTrayMap.put(source, tray);
return source;
}
/*
* We have a static map from pre-defined javax.print MediaSizeName
* to pre-defined javafx.print Papers. For all other reported media we
* create a printer-specific instance and store it in a per-printer map.
*/
private Map mediaToPaperMap;
private synchronized final Paper addPaper(MediaSizeName media) {
if (mediaToPaperMap == null) {
mediaToPaperMap = new HashMap();
}
Paper paper = predefinedPaperMap.get(media);
if (paper == null ) {
MediaSize sz = MediaSize.getMediaSizeForName(media);
if (sz != null) {
int mm = (int)((25400/72.0)+0.5);
paper = PrintHelper.createPaper(media.toString(),
sz.getX(mm), sz.getY(mm), Units.MM);
}
}
if (paper == null) {
paper = Paper.NA_LETTER;
}
mediaToPaperMap.put(media, paper);
return paper;
}
private Paper getPaper(MediaSizeName m) {
populateMedia();
Paper paper = mediaToPaperMap.get(m);
if (paper == null) {
paper = Paper.NA_LETTER;
}
return paper;
}
/**
* For any given paper, this retrieves the hardware margins,
* or a reasonable and safe guess if they aren't available.
*/
public Rectangle2D printableArea(Paper paper) {
int INCH = MediaSize.INCH;
Rectangle2D area = null;
MediaSizeName msn = MediaSize.findMedia((float)paper.getWidth(),
(float)paper.getHeight(),
(int)(INCH/72.0));
if (msn != null) {
PrintRequestAttributeSet pras = new HashPrintRequestAttributeSet();
pras.add(msn);
MediaPrintableArea[] mpa = (MediaPrintableArea[])service.
getSupportedAttributeValues(MediaPrintableArea.class,
null, pras);
if (mpa != null && mpa.length > 0) {
int MPA_INCH = MediaPrintableArea.INCH;
area = new Rectangle2D(mpa[0].getX(MPA_INCH),
mpa[0].getY(MPA_INCH),
mpa[0].getWidth(MPA_INCH),
mpa[0].getHeight(MPA_INCH));
}
}
// If we could not get the area for whatever reason,
// then go with 0.75" margins unless they are too large
// ie its a really small paper.
if (area == null) {
double pw = (paper.getWidth() / 72.0); ;
double ph = (paper.getHeight() / 72.0);
double iw, ih;
if (pw < 3.0) {
iw = 0.75 * pw;
} else {
iw = pw - 1.5;
}
if (ph < 3.0) {
ih = 0.75 * ph;
} else {
ih = ph - 1.5;
}
double lm = (pw - iw) / 2.0;
double tm = (ph - ih) / 2.0;
area = new Rectangle2D(lm, tm, iw, ih);
}
return area;
}
private PageLayout defaultLayout;
PageLayout defaultPageLayout() {
if (defaultLayout == null) {
Paper paper = defaultPaper();
PageOrientation orient = defaultOrientation();
defaultLayout =
fxPrinter.createPageLayout(paper, orient, MarginType.DEFAULT);
}
return defaultLayout;
}
//////////////// END PAPERS ////////////////////
}