feat(jdk8): move files to new folder to avoid resources compiled.
This commit is contained in:
221
jdkSrc/jdk8/java/awt/print/Book.java
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221
jdkSrc/jdk8/java/awt/print/Book.java
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@@ -0,0 +1,221 @@
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/*
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* Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
|
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* 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
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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 java.awt.print;
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import java.util.Vector;
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/**
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* The <code>Book</code> class provides a representation of a document in
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* which pages may have different page formats and page painters. This
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* class uses the {@link Pageable} interface to interact with a
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* {@link PrinterJob}.
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* @see Pageable
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* @see PrinterJob
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*/
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public class Book implements Pageable {
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/* Class Constants */
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/* Class Variables */
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/* Instance Variables */
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/**
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* The set of pages that make up the Book.
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*/
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private Vector mPages;
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/* Instance Methods */
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/**
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* Creates a new, empty <code>Book</code>.
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*/
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public Book() {
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mPages = new Vector();
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}
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/**
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* Returns the number of pages in this <code>Book</code>.
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* @return the number of pages this <code>Book</code> contains.
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*/
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public int getNumberOfPages(){
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return mPages.size();
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}
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/**
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* Returns the {@link PageFormat} of the page specified by
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* <code>pageIndex</code>.
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* @param pageIndex the zero based index of the page whose
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* <code>PageFormat</code> is being requested
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* @return the <code>PageFormat</code> describing the size and
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* orientation of the page.
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* @throws IndexOutOfBoundsException if the <code>Pageable</code>
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* does not contain the requested page
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*/
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public PageFormat getPageFormat(int pageIndex)
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throws IndexOutOfBoundsException
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{
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return getPage(pageIndex).getPageFormat();
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}
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/**
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* Returns the {@link Printable} instance responsible for rendering
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* the page specified by <code>pageIndex</code>.
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* @param pageIndex the zero based index of the page whose
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* <code>Printable</code> is being requested
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* @return the <code>Printable</code> that renders the page.
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* @throws IndexOutOfBoundsException if the <code>Pageable</code>
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* does not contain the requested page
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*/
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public Printable getPrintable(int pageIndex)
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throws IndexOutOfBoundsException
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{
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return getPage(pageIndex).getPrintable();
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}
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/**
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* Sets the <code>PageFormat</code> and the <code>Painter</code> for a
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* specified page number.
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* @param pageIndex the zero based index of the page whose
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* painter and format is altered
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* @param painter the <code>Printable</code> instance that
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* renders the page
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* @param page the size and orientation of the page
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* @throws IndexOutOfBoundsException if the specified
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* page is not already in this <code>Book</code>
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* @throws NullPointerException if the <code>painter</code> or
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* <code>page</code> argument is <code>null</code>
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*/
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public void setPage(int pageIndex, Printable painter, PageFormat page)
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throws IndexOutOfBoundsException
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{
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if (painter == null) {
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throw new NullPointerException("painter is null");
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}
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|
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if (page == null) {
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throw new NullPointerException("page is null");
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}
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mPages.setElementAt(new BookPage(painter, page), pageIndex);
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}
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/**
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* Appends a single page to the end of this <code>Book</code>.
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* @param painter the <code>Printable</code> instance that
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* renders the page
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* @param page the size and orientation of the page
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* @throws NullPointerException
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* If the <code>painter</code> or <code>page</code>
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* argument is <code>null</code>
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*/
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public void append(Printable painter, PageFormat page) {
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mPages.addElement(new BookPage(painter, page));
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}
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/**
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* Appends <code>numPages</code> pages to the end of this
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* <code>Book</code>. Each of the pages is associated with
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* <code>page</code>.
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* @param painter the <code>Printable</code> instance that renders
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* the page
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* @param page the size and orientation of the page
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* @param numPages the number of pages to be added to the
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* this <code>Book</code>.
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* @throws NullPointerException
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* If the <code>painter</code> or <code>page</code>
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* argument is <code>null</code>
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*/
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public void append(Printable painter, PageFormat page, int numPages) {
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BookPage bookPage = new BookPage(painter, page);
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int pageIndex = mPages.size();
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int newSize = pageIndex + numPages;
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mPages.setSize(newSize);
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for(int i = pageIndex; i < newSize; i++){
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mPages.setElementAt(bookPage, i);
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}
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}
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/**
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* Return the BookPage for the page specified by 'pageIndex'.
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*/
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private BookPage getPage(int pageIndex)
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throws ArrayIndexOutOfBoundsException
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{
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return (BookPage) mPages.elementAt(pageIndex);
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}
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/**
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* The BookPage inner class describes an individual
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* page in a Book through a PageFormat-Printable pair.
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*/
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private class BookPage {
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/**
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* The size and orientation of the page.
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*/
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private PageFormat mFormat;
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|
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/**
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* The instance that will draw the page.
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*/
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private Printable mPainter;
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/**
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* A new instance where 'format' describes the page's
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* size and orientation and 'painter' is the instance
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* that will draw the page's graphics.
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* @throws NullPointerException
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* If the <code>painter</code> or <code>format</code>
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* argument is <code>null</code>
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*/
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BookPage(Printable painter, PageFormat format) {
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if (painter == null || format == null) {
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throw new NullPointerException();
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}
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mFormat = format;
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mPainter = painter;
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}
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/**
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* Return the instance that paints the
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* page.
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*/
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Printable getPrintable() {
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return mPainter;
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}
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/**
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* Return the format of the page.
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*/
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PageFormat getPageFormat() {
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return mFormat;
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}
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}
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}
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365
jdkSrc/jdk8/java/awt/print/PageFormat.java
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365
jdkSrc/jdk8/java/awt/print/PageFormat.java
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@@ -0,0 +1,365 @@
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/*
|
||||
* Copyright (c) 1997, 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.
|
||||
*/
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package java.awt.print;
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import java.awt.geom.AffineTransform;
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import java.awt.geom.Point2D;
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import java.awt.geom.Rectangle2D;
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import java.lang.annotation.Native;
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/**
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* The <code>PageFormat</code> class describes the size and
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* orientation of a page to be printed.
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*/
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public class PageFormat implements Cloneable
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{
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/* Class Constants */
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/**
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* The origin is at the bottom left of the paper with
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* x running bottom to top and y running left to right.
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* Note that this is not the Macintosh landscape but
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* is the Window's and PostScript landscape.
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*/
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@Native public static final int LANDSCAPE = 0;
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/**
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* The origin is at the top left of the paper with
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* x running to the right and y running down the
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* paper.
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*/
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@Native public static final int PORTRAIT = 1;
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/**
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* The origin is at the top right of the paper with x
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* running top to bottom and y running right to left.
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* Note that this is the Macintosh landscape.
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*/
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@Native public static final int REVERSE_LANDSCAPE = 2;
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/* Instance Variables */
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/**
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* A description of the physical piece of paper.
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*/
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private Paper mPaper;
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/**
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* The orientation of the current page. This will be
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* one of the constants: PORTRIAT, LANDSCAPE, or
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* REVERSE_LANDSCAPE,
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*/
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private int mOrientation = PORTRAIT;
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/* Constructors */
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/**
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* Creates a default, portrait-oriented
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* <code>PageFormat</code>.
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*/
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public PageFormat()
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{
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mPaper = new Paper();
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}
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/* Instance Methods */
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||||
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/**
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* Makes a copy of this <code>PageFormat</code> with the same
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* contents as this <code>PageFormat</code>.
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||||
* @return a copy of this <code>PageFormat</code>.
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||||
*/
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public Object clone() {
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||||
PageFormat newPage;
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try {
|
||||
newPage = (PageFormat) super.clone();
|
||||
newPage.mPaper = (Paper)mPaper.clone();
|
||||
|
||||
} catch (CloneNotSupportedException e) {
|
||||
e.printStackTrace();
|
||||
newPage = null; // should never happen.
|
||||
}
|
||||
|
||||
return newPage;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Returns the width, in 1/72nds of an inch, of the page.
|
||||
* This method takes into account the orientation of the
|
||||
* page when determining the width.
|
||||
* @return the width of the page.
|
||||
*/
|
||||
public double getWidth() {
|
||||
double width;
|
||||
int orientation = getOrientation();
|
||||
|
||||
if (orientation == PORTRAIT) {
|
||||
width = mPaper.getWidth();
|
||||
} else {
|
||||
width = mPaper.getHeight();
|
||||
}
|
||||
|
||||
return width;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the height, in 1/72nds of an inch, of the page.
|
||||
* This method takes into account the orientation of the
|
||||
* page when determining the height.
|
||||
* @return the height of the page.
|
||||
*/
|
||||
public double getHeight() {
|
||||
double height;
|
||||
int orientation = getOrientation();
|
||||
|
||||
if (orientation == PORTRAIT) {
|
||||
height = mPaper.getHeight();
|
||||
} else {
|
||||
height = mPaper.getWidth();
|
||||
}
|
||||
|
||||
return height;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the x coordinate of the upper left point of the
|
||||
* imageable area of the <code>Paper</code> object
|
||||
* associated with this <code>PageFormat</code>.
|
||||
* This method takes into account the
|
||||
* orientation of the page.
|
||||
* @return the x coordinate of the upper left point of the
|
||||
* imageable area of the <code>Paper</code> object
|
||||
* associated with this <code>PageFormat</code>.
|
||||
*/
|
||||
public double getImageableX() {
|
||||
double x;
|
||||
|
||||
switch (getOrientation()) {
|
||||
|
||||
case LANDSCAPE:
|
||||
x = mPaper.getHeight()
|
||||
- (mPaper.getImageableY() + mPaper.getImageableHeight());
|
||||
break;
|
||||
|
||||
case PORTRAIT:
|
||||
x = mPaper.getImageableX();
|
||||
break;
|
||||
|
||||
case REVERSE_LANDSCAPE:
|
||||
x = mPaper.getImageableY();
|
||||
break;
|
||||
|
||||
default:
|
||||
/* This should never happen since it signifies that the
|
||||
* PageFormat is in an invalid orientation.
|
||||
*/
|
||||
throw new InternalError("unrecognized orientation");
|
||||
|
||||
}
|
||||
|
||||
return x;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the y coordinate of the upper left point of the
|
||||
* imageable area of the <code>Paper</code> object
|
||||
* associated with this <code>PageFormat</code>.
|
||||
* This method takes into account the
|
||||
* orientation of the page.
|
||||
* @return the y coordinate of the upper left point of the
|
||||
* imageable area of the <code>Paper</code> object
|
||||
* associated with this <code>PageFormat</code>.
|
||||
*/
|
||||
public double getImageableY() {
|
||||
double y;
|
||||
|
||||
switch (getOrientation()) {
|
||||
|
||||
case LANDSCAPE:
|
||||
y = mPaper.getImageableX();
|
||||
break;
|
||||
|
||||
case PORTRAIT:
|
||||
y = mPaper.getImageableY();
|
||||
break;
|
||||
|
||||
case REVERSE_LANDSCAPE:
|
||||
y = mPaper.getWidth()
|
||||
- (mPaper.getImageableX() + mPaper.getImageableWidth());
|
||||
break;
|
||||
|
||||
default:
|
||||
/* This should never happen since it signifies that the
|
||||
* PageFormat is in an invalid orientation.
|
||||
*/
|
||||
throw new InternalError("unrecognized orientation");
|
||||
|
||||
}
|
||||
|
||||
return y;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the width, in 1/72nds of an inch, of the imageable
|
||||
* area of the page. This method takes into account the orientation
|
||||
* of the page.
|
||||
* @return the width of the page.
|
||||
*/
|
||||
public double getImageableWidth() {
|
||||
double width;
|
||||
|
||||
if (getOrientation() == PORTRAIT) {
|
||||
width = mPaper.getImageableWidth();
|
||||
} else {
|
||||
width = mPaper.getImageableHeight();
|
||||
}
|
||||
|
||||
return width;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the height, in 1/72nds of an inch, of the imageable
|
||||
* area of the page. This method takes into account the orientation
|
||||
* of the page.
|
||||
* @return the height of the page.
|
||||
*/
|
||||
public double getImageableHeight() {
|
||||
double height;
|
||||
|
||||
if (getOrientation() == PORTRAIT) {
|
||||
height = mPaper.getImageableHeight();
|
||||
} else {
|
||||
height = mPaper.getImageableWidth();
|
||||
}
|
||||
|
||||
return height;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Returns a copy of the {@link Paper} object associated
|
||||
* with this <code>PageFormat</code>. Changes made to the
|
||||
* <code>Paper</code> object returned from this method do not
|
||||
* affect the <code>Paper</code> object of this
|
||||
* <code>PageFormat</code>. To update the <code>Paper</code>
|
||||
* object of this <code>PageFormat</code>, create a new
|
||||
* <code>Paper</code> object and set it into this
|
||||
* <code>PageFormat</code> by using the {@link #setPaper(Paper)}
|
||||
* method.
|
||||
* @return a copy of the <code>Paper</code> object associated
|
||||
* with this <code>PageFormat</code>.
|
||||
* @see #setPaper
|
||||
*/
|
||||
public Paper getPaper() {
|
||||
return (Paper)mPaper.clone();
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the <code>Paper</code> object for this
|
||||
* <code>PageFormat</code>.
|
||||
* @param paper the <code>Paper</code> object to which to set
|
||||
* the <code>Paper</code> object for this <code>PageFormat</code>.
|
||||
* @exception NullPointerException
|
||||
* a null paper instance was passed as a parameter.
|
||||
* @see #getPaper
|
||||
*/
|
||||
public void setPaper(Paper paper) {
|
||||
mPaper = (Paper)paper.clone();
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the page orientation. <code>orientation</code> must be
|
||||
* one of the constants: PORTRAIT, LANDSCAPE,
|
||||
* or REVERSE_LANDSCAPE.
|
||||
* @param orientation the new orientation for the page
|
||||
* @throws IllegalArgumentException if
|
||||
* an unknown orientation was requested
|
||||
* @see #getOrientation
|
||||
*/
|
||||
public void setOrientation(int orientation) throws IllegalArgumentException
|
||||
{
|
||||
if (0 <= orientation && orientation <= REVERSE_LANDSCAPE) {
|
||||
mOrientation = orientation;
|
||||
} else {
|
||||
throw new IllegalArgumentException();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the orientation of this <code>PageFormat</code>.
|
||||
* @return this <code>PageFormat</code> object's orientation.
|
||||
* @see #setOrientation
|
||||
*/
|
||||
public int getOrientation() {
|
||||
return mOrientation;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a transformation matrix that translates user
|
||||
* space rendering to the requested orientation
|
||||
* of the page. The values are placed into the
|
||||
* array as
|
||||
* { m00, m10, m01, m11, m02, m12} in
|
||||
* the form required by the {@link AffineTransform}
|
||||
* constructor.
|
||||
* @return the matrix used to translate user space rendering
|
||||
* to the orientation of the page.
|
||||
* @see java.awt.geom.AffineTransform
|
||||
*/
|
||||
public double[] getMatrix() {
|
||||
double[] matrix = new double[6];
|
||||
|
||||
switch (mOrientation) {
|
||||
|
||||
case LANDSCAPE:
|
||||
matrix[0] = 0; matrix[1] = -1;
|
||||
matrix[2] = 1; matrix[3] = 0;
|
||||
matrix[4] = 0; matrix[5] = mPaper.getHeight();
|
||||
break;
|
||||
|
||||
case PORTRAIT:
|
||||
matrix[0] = 1; matrix[1] = 0;
|
||||
matrix[2] = 0; matrix[3] = 1;
|
||||
matrix[4] = 0; matrix[5] = 0;
|
||||
break;
|
||||
|
||||
case REVERSE_LANDSCAPE:
|
||||
matrix[0] = 0; matrix[1] = 1;
|
||||
matrix[2] = -1; matrix[3] = 0;
|
||||
matrix[4] = mPaper.getWidth(); matrix[5] = 0;
|
||||
break;
|
||||
|
||||
default:
|
||||
throw new IllegalArgumentException();
|
||||
}
|
||||
|
||||
return matrix;
|
||||
}
|
||||
}
|
85
jdkSrc/jdk8/java/awt/print/Pageable.java
Normal file
85
jdkSrc/jdk8/java/awt/print/Pageable.java
Normal file
@@ -0,0 +1,85 @@
|
||||
/*
|
||||
* Copyright (c) 1998, 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 java.awt.print;
|
||||
|
||||
import java.lang.annotation.Native;
|
||||
|
||||
/**
|
||||
* The <code>Pageable</code> implementation represents a set of
|
||||
* pages to be printed. The <code>Pageable</code> object returns
|
||||
* the total number of pages in the set as well as the
|
||||
* {@link PageFormat} and {@link Printable} for a specified page.
|
||||
* @see java.awt.print.PageFormat
|
||||
* @see java.awt.print.Printable
|
||||
*/
|
||||
public interface Pageable {
|
||||
|
||||
/**
|
||||
* This constant is returned from the
|
||||
* {@link #getNumberOfPages() getNumberOfPages}
|
||||
* method if a <code>Pageable</code> implementation does not know
|
||||
* the number of pages in its set.
|
||||
*/
|
||||
@Native int UNKNOWN_NUMBER_OF_PAGES = -1;
|
||||
|
||||
/**
|
||||
* Returns the number of pages in the set.
|
||||
* To enable advanced printing features,
|
||||
* it is recommended that <code>Pageable</code>
|
||||
* implementations return the true number of pages
|
||||
* rather than the
|
||||
* UNKNOWN_NUMBER_OF_PAGES constant.
|
||||
* @return the number of pages in this <code>Pageable</code>.
|
||||
*/
|
||||
int getNumberOfPages();
|
||||
|
||||
/**
|
||||
* Returns the <code>PageFormat</code> of the page specified by
|
||||
* <code>pageIndex</code>.
|
||||
* @param pageIndex the zero based index of the page whose
|
||||
* <code>PageFormat</code> is being requested
|
||||
* @return the <code>PageFormat</code> describing the size and
|
||||
* orientation.
|
||||
* @throws IndexOutOfBoundsException if
|
||||
* the <code>Pageable</code> does not contain the requested
|
||||
* page.
|
||||
*/
|
||||
PageFormat getPageFormat(int pageIndex)
|
||||
throws IndexOutOfBoundsException;
|
||||
|
||||
/**
|
||||
* Returns the <code>Printable</code> instance responsible for
|
||||
* rendering the page specified by <code>pageIndex</code>.
|
||||
* @param pageIndex the zero based index of the page whose
|
||||
* <code>Printable</code> is being requested
|
||||
* @return the <code>Printable</code> that renders the page.
|
||||
* @throws IndexOutOfBoundsException if
|
||||
* the <code>Pageable</code> does not contain the requested
|
||||
* page.
|
||||
*/
|
||||
Printable getPrintable(int pageIndex)
|
||||
throws IndexOutOfBoundsException;
|
||||
}
|
209
jdkSrc/jdk8/java/awt/print/Paper.java
Normal file
209
jdkSrc/jdk8/java/awt/print/Paper.java
Normal file
@@ -0,0 +1,209 @@
|
||||
/*
|
||||
* Copyright (c) 1997, 2006, 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 java.awt.print;
|
||||
|
||||
import java.awt.geom.Rectangle2D;
|
||||
|
||||
/**
|
||||
* The <code>Paper</code> class describes the physical characteristics of
|
||||
* a piece of paper.
|
||||
* <p>
|
||||
* When creating a <code>Paper</code> object, it is the application's
|
||||
* responsibility to ensure that the paper size and the imageable area
|
||||
* are compatible. For example, if the paper size is changed from
|
||||
* 11 x 17 to 8.5 x 11, the application might need to reduce the
|
||||
* imageable area so that whatever is printed fits on the page.
|
||||
* <p>
|
||||
* @see #setSize(double, double)
|
||||
* @see #setImageableArea(double, double, double, double)
|
||||
*/
|
||||
public class Paper implements Cloneable {
|
||||
|
||||
/* Private Class Variables */
|
||||
|
||||
private static final int INCH = 72;
|
||||
private static final double LETTER_WIDTH = 8.5 * INCH;
|
||||
private static final double LETTER_HEIGHT = 11 * INCH;
|
||||
|
||||
/* Instance Variables */
|
||||
|
||||
/**
|
||||
* The height of the physical page in 1/72nds
|
||||
* of an inch. The number is stored as a floating
|
||||
* point value rather than as an integer
|
||||
* to facilitate the conversion from metric
|
||||
* units to 1/72nds of an inch and then back.
|
||||
* (This may or may not be a good enough reason
|
||||
* for a float).
|
||||
*/
|
||||
private double mHeight;
|
||||
|
||||
/**
|
||||
* The width of the physical page in 1/72nds
|
||||
* of an inch.
|
||||
*/
|
||||
private double mWidth;
|
||||
|
||||
/**
|
||||
* The area of the page on which drawing will
|
||||
* be visable. The area outside of this
|
||||
* rectangle but on the Page generally
|
||||
* reflects the printer's hardware margins.
|
||||
* The origin of the physical page is
|
||||
* at (0, 0) with this rectangle provided
|
||||
* in that coordinate system.
|
||||
*/
|
||||
private Rectangle2D mImageableArea;
|
||||
|
||||
/* Constructors */
|
||||
|
||||
/**
|
||||
* Creates a letter sized piece of paper
|
||||
* with one inch margins.
|
||||
*/
|
||||
public Paper() {
|
||||
mHeight = LETTER_HEIGHT;
|
||||
mWidth = LETTER_WIDTH;
|
||||
mImageableArea = new Rectangle2D.Double(INCH, INCH,
|
||||
mWidth - 2 * INCH,
|
||||
mHeight - 2 * INCH);
|
||||
}
|
||||
|
||||
/* Instance Methods */
|
||||
|
||||
/**
|
||||
* Creates a copy of this <code>Paper</code> with the same contents
|
||||
* as this <code>Paper</code>.
|
||||
* @return a copy of this <code>Paper</code>.
|
||||
*/
|
||||
public Object clone() {
|
||||
|
||||
Paper newPaper;
|
||||
|
||||
try {
|
||||
/* It's okay to copy the reference to the imageable
|
||||
* area into the clone since we always return a copy
|
||||
* of the imageable area when asked for it.
|
||||
*/
|
||||
newPaper = (Paper) super.clone();
|
||||
|
||||
} catch (CloneNotSupportedException e) {
|
||||
e.printStackTrace();
|
||||
newPaper = null; // should never happen.
|
||||
}
|
||||
|
||||
return newPaper;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the height of the page in 1/72nds of an inch.
|
||||
* @return the height of the page described by this
|
||||
* <code>Paper</code>.
|
||||
*/
|
||||
public double getHeight() {
|
||||
return mHeight;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the width and height of this <code>Paper</code>
|
||||
* object, which represents the properties of the page onto
|
||||
* which printing occurs.
|
||||
* The dimensions are supplied in 1/72nds of
|
||||
* an inch.
|
||||
* @param width the value to which to set this <code>Paper</code>
|
||||
* object's width
|
||||
* @param height the value to which to set this <code>Paper</code>
|
||||
* object's height
|
||||
*/
|
||||
public void setSize(double width, double height) {
|
||||
mWidth = width;
|
||||
mHeight = height;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the width of the page in 1/72nds
|
||||
* of an inch.
|
||||
* @return the width of the page described by this
|
||||
* <code>Paper</code>.
|
||||
*/
|
||||
public double getWidth() {
|
||||
return mWidth;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the imageable area of this <code>Paper</code>. The
|
||||
* imageable area is the area on the page in which printing
|
||||
* occurs.
|
||||
* @param x the X coordinate to which to set the
|
||||
* upper-left corner of the imageable area of this <code>Paper</code>
|
||||
* @param y the Y coordinate to which to set the
|
||||
* upper-left corner of the imageable area of this <code>Paper</code>
|
||||
* @param width the value to which to set the width of the
|
||||
* imageable area of this <code>Paper</code>
|
||||
* @param height the value to which to set the height of the
|
||||
* imageable area of this <code>Paper</code>
|
||||
*/
|
||||
public void setImageableArea(double x, double y,
|
||||
double width, double height) {
|
||||
mImageableArea = new Rectangle2D.Double(x, y, width,height);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the x coordinate of the upper-left corner of this
|
||||
* <code>Paper</code> object's imageable area.
|
||||
* @return the x coordinate of the imageable area.
|
||||
*/
|
||||
public double getImageableX() {
|
||||
return mImageableArea.getX();
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the y coordinate of the upper-left corner of this
|
||||
* <code>Paper</code> object's imageable area.
|
||||
* @return the y coordinate of the imageable area.
|
||||
*/
|
||||
public double getImageableY() {
|
||||
return mImageableArea.getY();
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the width of this <code>Paper</code> object's imageable
|
||||
* area.
|
||||
* @return the width of the imageable area.
|
||||
*/
|
||||
public double getImageableWidth() {
|
||||
return mImageableArea.getWidth();
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the height of this <code>Paper</code> object's imageable
|
||||
* area.
|
||||
* @return the height of the imageable area.
|
||||
*/
|
||||
public double getImageableHeight() {
|
||||
return mImageableArea.getHeight();
|
||||
}
|
||||
}
|
144
jdkSrc/jdk8/java/awt/print/Printable.java
Normal file
144
jdkSrc/jdk8/java/awt/print/Printable.java
Normal file
@@ -0,0 +1,144 @@
|
||||
/*
|
||||
* Copyright (c) 1997, 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 java.awt.print;
|
||||
|
||||
import java.awt.Graphics;
|
||||
|
||||
|
||||
/**
|
||||
* The <code>Printable</code> interface is implemented
|
||||
* by the <code>print</code> methods of the current
|
||||
* page painter, which is called by the printing
|
||||
* system to render a page. When building a
|
||||
* {@link Pageable}, pairs of {@link PageFormat}
|
||||
* instances and instances that implement
|
||||
* this interface are used to describe each page. The
|
||||
* instance implementing <code>Printable</code> is called to
|
||||
* print the page's graphics.
|
||||
* <p>
|
||||
* A <code>Printable(..)</code> may be set on a <code>PrinterJob</code>.
|
||||
* When the client subsequently initiates printing by calling
|
||||
* <code>PrinterJob.print(..)</code> control
|
||||
* <p>
|
||||
* is handed to the printing system until all pages have been printed.
|
||||
* It does this by calling <code>Printable.print(..)</code> until
|
||||
* all pages in the document have been printed.
|
||||
* In using the <code>Printable</code> interface the printing
|
||||
* commits to image the contents of a page whenever
|
||||
* requested by the printing system.
|
||||
* <p>
|
||||
* The parameters to <code>Printable.print(..)</code> include a
|
||||
* <code>PageFormat</code> which describes the printable area of
|
||||
* the page, needed for calculating the contents that will fit the
|
||||
* page, and the page index, which specifies the zero-based print
|
||||
* stream index of the requested page.
|
||||
* <p>
|
||||
* For correct printing behaviour, the following points should be
|
||||
* observed:
|
||||
* <ul>
|
||||
* <li> The printing system may request a page index more than once.
|
||||
* On each occasion equal PageFormat parameters will be supplied.
|
||||
*
|
||||
* <li>The printing system will call <code>Printable.print(..)</code>
|
||||
* with page indexes which increase monotonically, although as noted above,
|
||||
* the <code>Printable</code> should expect multiple calls for a page index
|
||||
* and that page indexes may be skipped, when page ranges are specified
|
||||
* by the client, or by a user through a print dialog.
|
||||
*
|
||||
* <li>If multiple collated copies of a document are requested, and the
|
||||
* printer cannot natively support this, then the document may be imaged
|
||||
* multiple times. Printing will start each copy from the lowest print
|
||||
* stream page index page.
|
||||
*
|
||||
* <li>With the exception of re-imaging an entire document for multiple
|
||||
* collated copies, the increasing page index order means that when
|
||||
* page N is requested if a client needs to calculate page break position,
|
||||
* it may safely discard any state related to pages < N, and make current
|
||||
* that for page N. "State" usually is just the calculated position in the
|
||||
* document that corresponds to the start of the page.
|
||||
*
|
||||
* <li>When called by the printing system the <code>Printable</code> must
|
||||
* inspect and honour the supplied PageFormat parameter as well as the
|
||||
* page index. The format of the page to be drawn is specified by the
|
||||
* supplied PageFormat. The size, orientation and imageable area of the page
|
||||
* is therefore already determined and rendering must be within this
|
||||
* imageable area.
|
||||
* This is key to correct printing behaviour, and it has the
|
||||
* implication that the client has the responsibility of tracking
|
||||
* what content belongs on the specified page.
|
||||
*
|
||||
* <li>When the <code>Printable</code> is obtained from a client-supplied
|
||||
* <code>Pageable</code> then the client may provide different PageFormats
|
||||
* for each page index. Calculations of page breaks must account for this.
|
||||
* </ul>
|
||||
* <p>
|
||||
* @see java.awt.print.Pageable
|
||||
* @see java.awt.print.PageFormat
|
||||
* @see java.awt.print.PrinterJob
|
||||
*/
|
||||
public interface Printable {
|
||||
|
||||
/**
|
||||
* Returned from {@link #print(Graphics, PageFormat, int)}
|
||||
* to signify that the requested page was rendered.
|
||||
*/
|
||||
int PAGE_EXISTS = 0;
|
||||
|
||||
/**
|
||||
* Returned from <code>print</code> to signify that the
|
||||
* <code>pageIndex</code> is too large and that the requested page
|
||||
* does not exist.
|
||||
*/
|
||||
int NO_SUCH_PAGE = 1;
|
||||
|
||||
/**
|
||||
* Prints the page at the specified index into the specified
|
||||
* {@link Graphics} context in the specified
|
||||
* format. A <code>PrinterJob</code> calls the
|
||||
* <code>Printable</code> interface to request that a page be
|
||||
* rendered into the context specified by
|
||||
* <code>graphics</code>. The format of the page to be drawn is
|
||||
* specified by <code>pageFormat</code>. The zero based index
|
||||
* of the requested page is specified by <code>pageIndex</code>.
|
||||
* If the requested page does not exist then this method returns
|
||||
* NO_SUCH_PAGE; otherwise PAGE_EXISTS is returned.
|
||||
* The <code>Graphics</code> class or subclass implements the
|
||||
* {@link PrinterGraphics} interface to provide additional
|
||||
* information. If the <code>Printable</code> object
|
||||
* aborts the print job then it throws a {@link PrinterException}.
|
||||
* @param graphics the context into which the page is drawn
|
||||
* @param pageFormat the size and orientation of the page being drawn
|
||||
* @param pageIndex the zero based index of the page to be drawn
|
||||
* @return PAGE_EXISTS if the page is rendered successfully
|
||||
* or NO_SUCH_PAGE if <code>pageIndex</code> specifies a
|
||||
* non-existent page.
|
||||
* @exception java.awt.print.PrinterException
|
||||
* thrown when the print job is terminated.
|
||||
*/
|
||||
int print(Graphics graphics, PageFormat pageFormat, int pageIndex)
|
||||
throws PrinterException;
|
||||
|
||||
}
|
55
jdkSrc/jdk8/java/awt/print/PrinterAbortException.java
Normal file
55
jdkSrc/jdk8/java/awt/print/PrinterAbortException.java
Normal file
@@ -0,0 +1,55 @@
|
||||
/*
|
||||
* Copyright (c) 1998, 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 java.awt.print;
|
||||
|
||||
/**
|
||||
* The <code>PrinterAbortException</code> class is a subclass of
|
||||
* {@link PrinterException} and is used to indicate that a user
|
||||
* or application has terminated the print job while it was in
|
||||
* the process of printing.
|
||||
*/
|
||||
|
||||
public class PrinterAbortException extends PrinterException {
|
||||
|
||||
/**
|
||||
* Constructs a new <code>PrinterAbortException</code> with no
|
||||
* detail message.
|
||||
*/
|
||||
public PrinterAbortException() {
|
||||
super();
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructs a new <code>PrinterAbortException</code> with
|
||||
* the specified detail message.
|
||||
* @param msg the message to be generated when a
|
||||
* <code>PrinterAbortException</code> is thrown
|
||||
*/
|
||||
public PrinterAbortException(String msg) {
|
||||
super(msg);
|
||||
}
|
||||
|
||||
}
|
53
jdkSrc/jdk8/java/awt/print/PrinterException.java
Normal file
53
jdkSrc/jdk8/java/awt/print/PrinterException.java
Normal file
@@ -0,0 +1,53 @@
|
||||
/*
|
||||
* Copyright (c) 1998, 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 java.awt.print;
|
||||
|
||||
/**
|
||||
* The <code>PrinterException</code> class and its subclasses are used
|
||||
* to indicate that an exceptional condition has occurred in the print
|
||||
* system.
|
||||
*/
|
||||
|
||||
public class PrinterException extends Exception {
|
||||
|
||||
/**
|
||||
* Constructs a new <code>PrinterException</code> object
|
||||
* without a detail message.
|
||||
*/
|
||||
public PrinterException() {
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructs a new <code>PrinterException</code> object
|
||||
* with the specified detail message.
|
||||
* @param msg the message to generate when a
|
||||
* <code>PrinterException</code> is thrown
|
||||
*/
|
||||
public PrinterException(String msg) {
|
||||
super(msg);
|
||||
}
|
||||
}
|
47
jdkSrc/jdk8/java/awt/print/PrinterGraphics.java
Normal file
47
jdkSrc/jdk8/java/awt/print/PrinterGraphics.java
Normal file
@@ -0,0 +1,47 @@
|
||||
/*
|
||||
* Copyright (c) 1998, 1999, 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 java.awt.print;
|
||||
|
||||
/**
|
||||
* The <code>PrinterGraphics</code> interface is implemented by
|
||||
* {@link java.awt.Graphics} objects that are passed to
|
||||
* {@link Printable} objects to render a page. It allows an
|
||||
* application to find the {@link PrinterJob} object that is
|
||||
* controlling the printing.
|
||||
*/
|
||||
|
||||
public interface PrinterGraphics {
|
||||
|
||||
/**
|
||||
* Returns the <code>PrinterJob</code> that is controlling the
|
||||
* current rendering request.
|
||||
* @return the <code>PrinterJob</code> controlling the current
|
||||
* rendering request.
|
||||
* @see java.awt.print.Printable
|
||||
*/
|
||||
PrinterJob getPrinterJob();
|
||||
|
||||
}
|
88
jdkSrc/jdk8/java/awt/print/PrinterIOException.java
Normal file
88
jdkSrc/jdk8/java/awt/print/PrinterIOException.java
Normal file
@@ -0,0 +1,88 @@
|
||||
/*
|
||||
* Copyright (c) 1998, 2000, 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 java.awt.print;
|
||||
import java.io.IOException;
|
||||
|
||||
/**
|
||||
* The <code>PrinterIOException</code> class is a subclass of
|
||||
* {@link PrinterException} and is used to indicate that an IO error
|
||||
* of some sort has occurred while printing.
|
||||
*
|
||||
* <p>As of release 1.4, this exception has been retrofitted to conform to
|
||||
* the general purpose exception-chaining mechanism. The
|
||||
* "<code>IOException</code> that terminated the print job"
|
||||
* that is provided at construction time and accessed via the
|
||||
* {@link #getIOException()} method is now known as the <i>cause</i>,
|
||||
* and may be accessed via the {@link Throwable#getCause()} method,
|
||||
* as well as the aforementioned "legacy method."
|
||||
*/
|
||||
public class PrinterIOException extends PrinterException {
|
||||
static final long serialVersionUID = 5850870712125932846L;
|
||||
|
||||
/**
|
||||
* The IO error that terminated the print job.
|
||||
* @serial
|
||||
*/
|
||||
private IOException mException;
|
||||
|
||||
/**
|
||||
* Constructs a new <code>PrinterIOException</code>
|
||||
* with the string representation of the specified
|
||||
* {@link IOException}.
|
||||
* @param exception the specified <code>IOException</code>
|
||||
*/
|
||||
public PrinterIOException(IOException exception) {
|
||||
initCause(null); // Disallow subsequent initCause
|
||||
mException = exception;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the <code>IOException</code> that terminated
|
||||
* the print job.
|
||||
*
|
||||
* <p>This method predates the general-purpose exception chaining facility.
|
||||
* The {@link Throwable#getCause()} method is now the preferred means of
|
||||
* obtaining this information.
|
||||
*
|
||||
* @return the <code>IOException</code> that terminated
|
||||
* the print job.
|
||||
* @see IOException
|
||||
*/
|
||||
public IOException getIOException() {
|
||||
return mException;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the the cause of this exception (the <code>IOException</code>
|
||||
* that terminated the print job).
|
||||
*
|
||||
* @return the cause of this exception.
|
||||
* @since 1.4
|
||||
*/
|
||||
public Throwable getCause() {
|
||||
return mException;
|
||||
}
|
||||
}
|
619
jdkSrc/jdk8/java/awt/print/PrinterJob.java
Normal file
619
jdkSrc/jdk8/java/awt/print/PrinterJob.java
Normal file
@@ -0,0 +1,619 @@
|
||||
/*
|
||||
* Copyright (c) 1997, 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 java.awt.print;
|
||||
|
||||
import java.awt.AWTError;
|
||||
import java.awt.HeadlessException;
|
||||
import java.util.Enumeration;
|
||||
|
||||
import javax.print.DocFlavor;
|
||||
import javax.print.PrintService;
|
||||
import javax.print.PrintServiceLookup;
|
||||
import javax.print.StreamPrintServiceFactory;
|
||||
import javax.print.attribute.PrintRequestAttributeSet;
|
||||
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.OrientationRequested;
|
||||
|
||||
import sun.security.action.GetPropertyAction;
|
||||
|
||||
/**
|
||||
* The <code>PrinterJob</code> class is the principal class that controls
|
||||
* printing. An application calls methods in this class to set up a job,
|
||||
* optionally to invoke a print dialog with the user, and then to print
|
||||
* the pages of the job.
|
||||
*/
|
||||
public abstract class PrinterJob {
|
||||
|
||||
/* Public Class Methods */
|
||||
|
||||
/**
|
||||
* Creates and returns a <code>PrinterJob</code> which is initially
|
||||
* associated with the default printer.
|
||||
* If no printers are available on the system, a PrinterJob will still
|
||||
* be returned from this method, but <code>getPrintService()</code>
|
||||
* will return <code>null</code>, and calling
|
||||
* {@link #print() print} with this <code>PrinterJob</code> might
|
||||
* generate an exception. Applications that need to determine if
|
||||
* there are suitable printers before creating a <code>PrinterJob</code>
|
||||
* should ensure that the array returned from
|
||||
* {@link #lookupPrintServices() lookupPrintServices} is not empty.
|
||||
* @return a new <code>PrinterJob</code>.
|
||||
*
|
||||
* @throws SecurityException if a security manager exists and its
|
||||
* {@link java.lang.SecurityManager#checkPrintJobAccess}
|
||||
* method disallows this thread from creating a print job request
|
||||
*/
|
||||
public static PrinterJob getPrinterJob() {
|
||||
SecurityManager security = System.getSecurityManager();
|
||||
if (security != null) {
|
||||
security.checkPrintJobAccess();
|
||||
}
|
||||
return (PrinterJob) java.security.AccessController.doPrivileged(
|
||||
new java.security.PrivilegedAction() {
|
||||
public Object run() {
|
||||
String nm = System.getProperty("java.awt.printerjob", null);
|
||||
try {
|
||||
return (PrinterJob)Class.forName(nm).newInstance();
|
||||
} catch (ClassNotFoundException e) {
|
||||
throw new AWTError("PrinterJob not found: " + nm);
|
||||
} catch (InstantiationException e) {
|
||||
throw new AWTError("Could not instantiate PrinterJob: " + nm);
|
||||
} catch (IllegalAccessException e) {
|
||||
throw new AWTError("Could not access PrinterJob: " + nm);
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* A convenience method which looks up 2D print services.
|
||||
* Services returned from this method may be installed on
|
||||
* <code>PrinterJob</code>s which support print services.
|
||||
* Calling this method is equivalent to calling
|
||||
* {@link javax.print.PrintServiceLookup#lookupPrintServices(
|
||||
* DocFlavor, AttributeSet)
|
||||
* PrintServiceLookup.lookupPrintServices()}
|
||||
* and specifying a Pageable DocFlavor.
|
||||
* @return a possibly empty array of 2D print services.
|
||||
* @since 1.4
|
||||
*/
|
||||
public static PrintService[] lookupPrintServices() {
|
||||
return PrintServiceLookup.
|
||||
lookupPrintServices(DocFlavor.SERVICE_FORMATTED.PAGEABLE, null);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* A convenience method which locates factories for stream print
|
||||
* services which can image 2D graphics.
|
||||
* Sample usage :
|
||||
* <pre>{@code
|
||||
* FileOutputStream outstream;
|
||||
* StreamPrintService psPrinter;
|
||||
* String psMimeType = "application/postscript";
|
||||
* PrinterJob pj = PrinterJob.getPrinterJob();
|
||||
*
|
||||
* StreamPrintServiceFactory[] factories =
|
||||
* PrinterJob.lookupStreamPrintServices(psMimeType);
|
||||
* if (factories.length > 0) {
|
||||
* try {
|
||||
* outstream = new File("out.ps");
|
||||
* psPrinter = factories[0].getPrintService(outstream);
|
||||
* // psPrinter can now be set as the service on a PrinterJob
|
||||
* pj.setPrintService(psPrinter)
|
||||
* } catch (Exception e) {
|
||||
* e.printStackTrace();
|
||||
* }
|
||||
* }
|
||||
* }</pre>
|
||||
* Services returned from this method may be installed on
|
||||
* <code>PrinterJob</code> instances which support print services.
|
||||
* Calling this method is equivalent to calling
|
||||
* {@link javax.print.StreamPrintServiceFactory#lookupStreamPrintServiceFactories(DocFlavor, String)
|
||||
* StreamPrintServiceFactory.lookupStreamPrintServiceFactories()
|
||||
* } and specifying a Pageable DocFlavor.
|
||||
*
|
||||
* @param mimeType the required output format, or null to mean any format.
|
||||
* @return a possibly empty array of 2D stream print service factories.
|
||||
* @since 1.4
|
||||
*/
|
||||
public static StreamPrintServiceFactory[]
|
||||
lookupStreamPrintServices(String mimeType) {
|
||||
return StreamPrintServiceFactory.lookupStreamPrintServiceFactories(
|
||||
DocFlavor.SERVICE_FORMATTED.PAGEABLE,
|
||||
mimeType);
|
||||
}
|
||||
|
||||
|
||||
/* Public Methods */
|
||||
|
||||
/**
|
||||
* A <code>PrinterJob</code> object should be created using the
|
||||
* static {@link #getPrinterJob() getPrinterJob} method.
|
||||
*/
|
||||
public PrinterJob() {
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the service (printer) for this printer job.
|
||||
* Implementations of this class which do not support print services
|
||||
* may return null. null will also be returned if no printers are
|
||||
* available.
|
||||
* @return the service for this printer job.
|
||||
* @see #setPrintService(PrintService)
|
||||
* @see #getPrinterJob()
|
||||
* @since 1.4
|
||||
*/
|
||||
public PrintService getPrintService() {
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Associate this PrinterJob with a new PrintService.
|
||||
* This method is overridden by subclasses which support
|
||||
* specifying a Print Service.
|
||||
*
|
||||
* Throws <code>PrinterException</code> if the specified service
|
||||
* cannot support the <code>Pageable</code> and
|
||||
* <code>Printable</code> interfaces necessary to support 2D printing.
|
||||
* @param service a print service that supports 2D printing
|
||||
* @exception PrinterException if the specified service does not support
|
||||
* 2D printing, or this PrinterJob class does not support
|
||||
* setting a 2D print service, or the specified service is
|
||||
* otherwise not a valid print service.
|
||||
* @see #getPrintService
|
||||
* @since 1.4
|
||||
*/
|
||||
public void setPrintService(PrintService service)
|
||||
throws PrinterException {
|
||||
throw new PrinterException(
|
||||
"Setting a service is not supported on this class");
|
||||
}
|
||||
|
||||
/**
|
||||
* Calls <code>painter</code> to render the pages. The pages in the
|
||||
* document to be printed by this
|
||||
* <code>PrinterJob</code> are rendered by the {@link Printable}
|
||||
* object, <code>painter</code>. The {@link PageFormat} for each page
|
||||
* is the default page format.
|
||||
* @param painter the <code>Printable</code> that renders each page of
|
||||
* the document.
|
||||
*/
|
||||
public abstract void setPrintable(Printable painter);
|
||||
|
||||
/**
|
||||
* Calls <code>painter</code> to render the pages in the specified
|
||||
* <code>format</code>. The pages in the document to be printed by
|
||||
* this <code>PrinterJob</code> are rendered by the
|
||||
* <code>Printable</code> object, <code>painter</code>. The
|
||||
* <code>PageFormat</code> of each page is <code>format</code>.
|
||||
* @param painter the <code>Printable</code> called to render
|
||||
* each page of the document
|
||||
* @param format the size and orientation of each page to
|
||||
* be printed
|
||||
*/
|
||||
public abstract void setPrintable(Printable painter, PageFormat format);
|
||||
|
||||
/**
|
||||
* Queries <code>document</code> for the number of pages and
|
||||
* the <code>PageFormat</code> and <code>Printable</code> for each
|
||||
* page held in the <code>Pageable</code> instance,
|
||||
* <code>document</code>.
|
||||
* @param document the pages to be printed. It can not be
|
||||
* <code>null</code>.
|
||||
* @exception NullPointerException the <code>Pageable</code> passed in
|
||||
* was <code>null</code>.
|
||||
* @see PageFormat
|
||||
* @see Printable
|
||||
*/
|
||||
public abstract void setPageable(Pageable document)
|
||||
throws NullPointerException;
|
||||
|
||||
/**
|
||||
* Presents a dialog to the user for changing the properties of
|
||||
* the print job.
|
||||
* This method will display a native dialog if a native print
|
||||
* service is selected, and user choice of printers will be restricted
|
||||
* to these native print services.
|
||||
* To present the cross platform print dialog for all services,
|
||||
* including native ones instead use
|
||||
* <code>printDialog(PrintRequestAttributeSet)</code>.
|
||||
* <p>
|
||||
* PrinterJob implementations which can use PrintService's will update
|
||||
* the PrintService for this PrinterJob to reflect the new service
|
||||
* selected by the user.
|
||||
* @return <code>true</code> if the user does not cancel the dialog;
|
||||
* <code>false</code> otherwise.
|
||||
* @exception HeadlessException if GraphicsEnvironment.isHeadless()
|
||||
* returns true.
|
||||
* @see java.awt.GraphicsEnvironment#isHeadless
|
||||
*/
|
||||
public abstract boolean printDialog() throws HeadlessException;
|
||||
|
||||
/**
|
||||
* A convenience method which displays a cross-platform print dialog
|
||||
* for all services which are capable of printing 2D graphics using the
|
||||
* <code>Pageable</code> interface. The selected printer when the
|
||||
* dialog is initially displayed will reflect the print service currently
|
||||
* attached to this print job.
|
||||
* If the user changes the print service, the PrinterJob will be
|
||||
* updated to reflect this, unless the user cancels the dialog.
|
||||
* As well as allowing the user to select the destination printer,
|
||||
* the user can also select values of various print request attributes.
|
||||
* <p>
|
||||
* The attributes parameter on input will reflect the applications
|
||||
* required initial selections in the user dialog. Attributes not
|
||||
* specified display using the default for the service. On return it
|
||||
* will reflect the user's choices. Selections may be updated by
|
||||
* the implementation to be consistent with the supported values
|
||||
* for the currently selected print service.
|
||||
* <p>
|
||||
* As the user scrolls to a new print service selection, the values
|
||||
* copied are based on the settings for the previous service, together
|
||||
* with any user changes. The values are not based on the original
|
||||
* settings supplied by the client.
|
||||
* <p>
|
||||
* With the exception of selected printer, the PrinterJob state is
|
||||
* not updated to reflect the user's changes.
|
||||
* For the selections to affect a printer job, the attributes must
|
||||
* be specified in the call to the
|
||||
* <code>print(PrintRequestAttributeSet)</code> method. If using
|
||||
* the Pageable interface, clients which intend to use media selected
|
||||
* by the user must create a PageFormat derived from the user's
|
||||
* selections.
|
||||
* If the user cancels the dialog, the attributes will not reflect
|
||||
* any changes made by the user.
|
||||
* @param attributes on input is application supplied attributes,
|
||||
* on output the contents are updated to reflect user choices.
|
||||
* This parameter may not be null.
|
||||
* @return <code>true</code> if the user does not cancel the dialog;
|
||||
* <code>false</code> otherwise.
|
||||
* @exception HeadlessException if GraphicsEnvironment.isHeadless()
|
||||
* returns true.
|
||||
* @exception NullPointerException if <code>attributes</code> parameter
|
||||
* is null.
|
||||
* @see java.awt.GraphicsEnvironment#isHeadless
|
||||
* @since 1.4
|
||||
*
|
||||
*/
|
||||
public boolean printDialog(PrintRequestAttributeSet attributes)
|
||||
throws HeadlessException {
|
||||
|
||||
if (attributes == null) {
|
||||
throw new NullPointerException("attributes");
|
||||
}
|
||||
return printDialog();
|
||||
}
|
||||
|
||||
/**
|
||||
* Displays a dialog that allows modification of a
|
||||
* <code>PageFormat</code> instance.
|
||||
* The <code>page</code> argument is used to initialize controls
|
||||
* in the page setup dialog.
|
||||
* If the user cancels the dialog then this method returns the
|
||||
* original <code>page</code> object unmodified.
|
||||
* If the user okays the dialog then this method returns a new
|
||||
* <code>PageFormat</code> object with the indicated changes.
|
||||
* In either case, the original <code>page</code> object is
|
||||
* not modified.
|
||||
* @param page the default <code>PageFormat</code> presented to the
|
||||
* user for modification
|
||||
* @return the original <code>page</code> object if the dialog
|
||||
* is cancelled; a new <code>PageFormat</code> object
|
||||
* containing the format indicated by the user if the
|
||||
* dialog is acknowledged.
|
||||
* @exception HeadlessException if GraphicsEnvironment.isHeadless()
|
||||
* returns true.
|
||||
* @see java.awt.GraphicsEnvironment#isHeadless
|
||||
* @since 1.2
|
||||
*/
|
||||
public abstract PageFormat pageDialog(PageFormat page)
|
||||
throws HeadlessException;
|
||||
|
||||
/**
|
||||
* A convenience method which displays a cross-platform page setup dialog.
|
||||
* The choices available will reflect the print service currently
|
||||
* set on this PrinterJob.
|
||||
* <p>
|
||||
* The attributes parameter on input will reflect the client's
|
||||
* required initial selections in the user dialog. Attributes which are
|
||||
* not specified display using the default for the service. On return it
|
||||
* will reflect the user's choices. Selections may be updated by
|
||||
* the implementation to be consistent with the supported values
|
||||
* for the currently selected print service.
|
||||
* <p>
|
||||
* The return value will be a PageFormat equivalent to the
|
||||
* selections in the PrintRequestAttributeSet.
|
||||
* If the user cancels the dialog, the attributes will not reflect
|
||||
* any changes made by the user, and the return value will be null.
|
||||
* @param attributes on input is application supplied attributes,
|
||||
* on output the contents are updated to reflect user choices.
|
||||
* This parameter may not be null.
|
||||
* @return a page format if the user does not cancel the dialog;
|
||||
* <code>null</code> otherwise.
|
||||
* @exception HeadlessException if GraphicsEnvironment.isHeadless()
|
||||
* returns true.
|
||||
* @exception NullPointerException if <code>attributes</code> parameter
|
||||
* is null.
|
||||
* @see java.awt.GraphicsEnvironment#isHeadless
|
||||
* @since 1.4
|
||||
*
|
||||
*/
|
||||
public PageFormat pageDialog(PrintRequestAttributeSet attributes)
|
||||
throws HeadlessException {
|
||||
|
||||
if (attributes == null) {
|
||||
throw new NullPointerException("attributes");
|
||||
}
|
||||
return pageDialog(defaultPage());
|
||||
}
|
||||
|
||||
/**
|
||||
* Clones the <code>PageFormat</code> argument and alters the
|
||||
* clone to describe a default page size and orientation.
|
||||
* @param page the <code>PageFormat</code> to be cloned and altered
|
||||
* @return clone of <code>page</code>, altered to describe a default
|
||||
* <code>PageFormat</code>.
|
||||
*/
|
||||
public abstract PageFormat defaultPage(PageFormat page);
|
||||
|
||||
/**
|
||||
* Creates a new <code>PageFormat</code> instance and
|
||||
* sets it to a default size and orientation.
|
||||
* @return a <code>PageFormat</code> set to a default size and
|
||||
* orientation.
|
||||
*/
|
||||
public PageFormat defaultPage() {
|
||||
return defaultPage(new PageFormat());
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculates a <code>PageFormat</code> with values consistent with those
|
||||
* supported by the current <code>PrintService</code> for this job
|
||||
* (ie the value returned by <code>getPrintService()</code>) and media,
|
||||
* printable area and orientation contained in <code>attributes</code>.
|
||||
* <p>
|
||||
* Calling this method does not update the job.
|
||||
* It is useful for clients that have a set of attributes obtained from
|
||||
* <code>printDialog(PrintRequestAttributeSet attributes)</code>
|
||||
* and need a PageFormat to print a Pageable object.
|
||||
* @param attributes a set of printing attributes, for example obtained
|
||||
* from calling printDialog. If <code>attributes</code> is null a default
|
||||
* PageFormat is returned.
|
||||
* @return a <code>PageFormat</code> whose settings conform with
|
||||
* those of the current service and the specified attributes.
|
||||
* @since 1.6
|
||||
*/
|
||||
public PageFormat getPageFormat(PrintRequestAttributeSet attributes) {
|
||||
|
||||
PrintService service = getPrintService();
|
||||
PageFormat pf = defaultPage();
|
||||
|
||||
if (service == null || attributes == null) {
|
||||
return pf;
|
||||
}
|
||||
|
||||
Media media = (Media)attributes.get(Media.class);
|
||||
MediaPrintableArea mpa =
|
||||
(MediaPrintableArea)attributes.get(MediaPrintableArea.class);
|
||||
OrientationRequested orientReq =
|
||||
(OrientationRequested)attributes.get(OrientationRequested.class);
|
||||
|
||||
if (media == null && mpa == null && orientReq == null) {
|
||||
return pf;
|
||||
}
|
||||
Paper paper = pf.getPaper();
|
||||
|
||||
/* If there's a media but no media printable area, we can try
|
||||
* to retrieve the default value for mpa and use that.
|
||||
*/
|
||||
if (mpa == null && media != null &&
|
||||
service.isAttributeCategorySupported(MediaPrintableArea.class)) {
|
||||
Object mpaVals =
|
||||
service.getSupportedAttributeValues(MediaPrintableArea.class,
|
||||
null, attributes);
|
||||
if (mpaVals instanceof MediaPrintableArea[] &&
|
||||
((MediaPrintableArea[])mpaVals).length > 0) {
|
||||
mpa = ((MediaPrintableArea[])mpaVals)[0];
|
||||
}
|
||||
}
|
||||
|
||||
if (media != null &&
|
||||
service.isAttributeValueSupported(media, null, attributes)) {
|
||||
if (media instanceof MediaSizeName) {
|
||||
MediaSizeName msn = (MediaSizeName)media;
|
||||
MediaSize msz = MediaSize.getMediaSizeForName(msn);
|
||||
if (msz != null) {
|
||||
double inch = 72.0;
|
||||
double paperWid = msz.getX(MediaSize.INCH) * inch;
|
||||
double paperHgt = msz.getY(MediaSize.INCH) * inch;
|
||||
paper.setSize(paperWid, paperHgt);
|
||||
if (mpa == null) {
|
||||
paper.setImageableArea(inch, inch,
|
||||
paperWid-2*inch,
|
||||
paperHgt-2*inch);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (mpa != null &&
|
||||
service.isAttributeValueSupported(mpa, null, attributes)) {
|
||||
float [] printableArea =
|
||||
mpa.getPrintableArea(MediaPrintableArea.INCH);
|
||||
for (int i=0; i < printableArea.length; i++) {
|
||||
printableArea[i] = printableArea[i]*72.0f;
|
||||
}
|
||||
paper.setImageableArea(printableArea[0], printableArea[1],
|
||||
printableArea[2], printableArea[3]);
|
||||
}
|
||||
|
||||
if (orientReq != null &&
|
||||
service.isAttributeValueSupported(orientReq, null, attributes)) {
|
||||
int orient;
|
||||
if (orientReq.equals(OrientationRequested.REVERSE_LANDSCAPE)) {
|
||||
orient = PageFormat.REVERSE_LANDSCAPE;
|
||||
} else if (orientReq.equals(OrientationRequested.LANDSCAPE)) {
|
||||
orient = PageFormat.LANDSCAPE;
|
||||
} else {
|
||||
orient = PageFormat.PORTRAIT;
|
||||
}
|
||||
pf.setOrientation(orient);
|
||||
}
|
||||
|
||||
pf.setPaper(paper);
|
||||
pf = validatePage(pf);
|
||||
return pf;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the clone of <code>page</code> with its settings
|
||||
* adjusted to be compatible with the current printer of this
|
||||
* <code>PrinterJob</code>. For example, the returned
|
||||
* <code>PageFormat</code> could have its imageable area
|
||||
* adjusted to fit within the physical area of the paper that
|
||||
* is used by the current printer.
|
||||
* @param page the <code>PageFormat</code> that is cloned and
|
||||
* whose settings are changed to be compatible with
|
||||
* the current printer
|
||||
* @return a <code>PageFormat</code> that is cloned from
|
||||
* <code>page</code> and whose settings are changed
|
||||
* to conform with this <code>PrinterJob</code>.
|
||||
*/
|
||||
public abstract PageFormat validatePage(PageFormat page);
|
||||
|
||||
/**
|
||||
* Prints a set of pages.
|
||||
* @exception PrinterException an error in the print system
|
||||
* caused the job to be aborted.
|
||||
* @see Book
|
||||
* @see Pageable
|
||||
* @see Printable
|
||||
*/
|
||||
public abstract void print() throws PrinterException;
|
||||
|
||||
/**
|
||||
* Prints a set of pages using the settings in the attribute
|
||||
* set. The default implementation ignores the attribute set.
|
||||
* <p>
|
||||
* Note that some attributes may be set directly on the PrinterJob
|
||||
* by equivalent method calls, (for example), copies:
|
||||
* <code>setcopies(int)</code>, job name: <code>setJobName(String)</code>
|
||||
* and specifying media size and orientation though the
|
||||
* <code>PageFormat</code> object.
|
||||
* <p>
|
||||
* If a supported attribute-value is specified in this attribute set,
|
||||
* it will take precedence over the API settings for this print()
|
||||
* operation only.
|
||||
* The following behaviour is specified for PageFormat:
|
||||
* If a client uses the Printable interface, then the
|
||||
* <code>attributes</code> parameter to this method is examined
|
||||
* for attributes which specify media (by size), orientation, and
|
||||
* imageable area, and those are used to construct a new PageFormat
|
||||
* which is passed to the Printable object's print() method.
|
||||
* See {@link Printable} for an explanation of the required
|
||||
* behaviour of a Printable to ensure optimal printing via PrinterJob.
|
||||
* For clients of the Pageable interface, the PageFormat will always
|
||||
* be as supplied by that interface, on a per page basis.
|
||||
* <p>
|
||||
* These behaviours allow an application to directly pass the
|
||||
* user settings returned from
|
||||
* <code>printDialog(PrintRequestAttributeSet attributes</code> to
|
||||
* this print() method.
|
||||
* <p>
|
||||
*
|
||||
* @param attributes a set of attributes for the job
|
||||
* @exception PrinterException an error in the print system
|
||||
* caused the job to be aborted.
|
||||
* @see Book
|
||||
* @see Pageable
|
||||
* @see Printable
|
||||
* @since 1.4
|
||||
*/
|
||||
public void print(PrintRequestAttributeSet attributes)
|
||||
throws PrinterException {
|
||||
print();
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the number of copies to be printed.
|
||||
* @param copies the number of copies to be printed
|
||||
* @see #getCopies
|
||||
*/
|
||||
public abstract void setCopies(int copies);
|
||||
|
||||
/**
|
||||
* Gets the number of copies to be printed.
|
||||
* @return the number of copies to be printed.
|
||||
* @see #setCopies
|
||||
*/
|
||||
public abstract int getCopies();
|
||||
|
||||
/**
|
||||
* Gets the name of the printing user.
|
||||
* @return the name of the printing user
|
||||
*/
|
||||
public abstract String getUserName();
|
||||
|
||||
/**
|
||||
* Sets the name of the document to be printed.
|
||||
* The document name can not be <code>null</code>.
|
||||
* @param jobName the name of the document to be printed
|
||||
* @see #getJobName
|
||||
*/
|
||||
public abstract void setJobName(String jobName);
|
||||
|
||||
/**
|
||||
* Gets the name of the document to be printed.
|
||||
* @return the name of the document to be printed.
|
||||
* @see #setJobName
|
||||
*/
|
||||
public abstract String getJobName();
|
||||
|
||||
/**
|
||||
* Cancels a print job that is in progress. If
|
||||
* {@link #print() print} has been called but has not
|
||||
* returned then this method signals
|
||||
* that the job should be cancelled at the next
|
||||
* chance. If there is no print job in progress then
|
||||
* this call does nothing.
|
||||
*/
|
||||
public abstract void cancel();
|
||||
|
||||
/**
|
||||
* Returns <code>true</code> if a print job is
|
||||
* in progress, but is going to be cancelled
|
||||
* at the next opportunity; otherwise returns
|
||||
* <code>false</code>.
|
||||
* @return <code>true</code> if the job in progress
|
||||
* is going to be cancelled; <code>false</code> otherwise.
|
||||
*/
|
||||
public abstract boolean isCancelled();
|
||||
|
||||
}
|
Reference in New Issue
Block a user