781 lines
33 KiB
Java
781 lines
33 KiB
Java
/*
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* Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package sun.print;
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import java.awt.Color;
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import java.awt.Font;
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import java.awt.Graphics;
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import java.awt.Graphics2D;
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import java.awt.Image;
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import java.awt.Shape;
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import java.awt.Transparency;
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import java.awt.font.FontRenderContext;
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import java.awt.font.TextLayout;
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import java.awt.geom.AffineTransform;
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import java.awt.geom.Area;
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import java.awt.geom.PathIterator;
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import java.awt.geom.Point2D;
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import java.awt.geom.Rectangle2D;
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import java.awt.geom.Line2D;
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import java.awt.image.BufferedImage;
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import sun.awt.image.ByteComponentRaster;
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import java.awt.print.PageFormat;
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import java.awt.print.Printable;
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import java.awt.print.PrinterException;
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import java.awt.print.PrinterJob;
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/**
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* This class converts paths into PostScript
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* by breaking all graphics into fills and
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* clips of paths.
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*/
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class PSPathGraphics extends PathGraphics {
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/**
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* For a drawing application the initial user space
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* resolution is 72dpi.
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*/
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private static final int DEFAULT_USER_RES = 72;
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PSPathGraphics(Graphics2D graphics, PrinterJob printerJob,
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Printable painter, PageFormat pageFormat, int pageIndex,
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boolean canRedraw) {
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super(graphics, printerJob, painter, pageFormat, pageIndex, canRedraw);
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}
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/**
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* Creates a new <code>Graphics</code> object that is
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* a copy of this <code>Graphics</code> object.
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* @return a new graphics context that is a copy of
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* this graphics context.
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* @since JDK1.0
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*/
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public Graphics create() {
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return new PSPathGraphics((Graphics2D) getDelegate().create(),
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getPrinterJob(),
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getPrintable(),
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getPageFormat(),
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getPageIndex(),
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canDoRedraws());
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}
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/**
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* Override the inherited implementation of fill
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* so that we can generate PostScript in user space
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* rather than device space.
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*/
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public void fill(Shape s, Color color) {
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deviceFill(s.getPathIterator(new AffineTransform()), color);
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}
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/**
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* Draws the text given by the specified string, using this
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* graphics context's current font and color. The baseline of the
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* first character is at position (<i>x</i>, <i>y</i>) in this
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* graphics context's coordinate system.
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* @param str the string to be drawn.
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* @param x the <i>x</i> coordinate.
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* @param y the <i>y</i> coordinate.
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* @see java.awt.Graphics#drawBytes
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* @see java.awt.Graphics#drawChars
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* @since JDK1.0
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*/
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public void drawString(String str, int x, int y) {
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drawString(str, (float) x, (float) y);
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}
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/**
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* Renders the text specified by the specified <code>String</code>,
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* using the current <code>Font</code> and <code>Paint</code> attributes
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* in the <code>Graphics2D</code> context.
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* The baseline of the first character is at position
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* (<i>x</i>, <i>y</i>) in the User Space.
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* The rendering attributes applied include the <code>Clip</code>,
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* <code>Transform</code>, <code>Paint</code>, <code>Font</code> and
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* <code>Composite</code> attributes. For characters in script systems
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* such as Hebrew and Arabic, the glyphs can be rendered from right to
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* left, in which case the coordinate supplied is the location of the
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* leftmost character on the baseline.
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* @param s the <code>String</code> to be rendered
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* @param x, y the coordinates where the <code>String</code>
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* should be rendered
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* @see #setPaint
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* @see java.awt.Graphics#setColor
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* @see java.awt.Graphics#setFont
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* @see #setTransform
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* @see #setComposite
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* @see #setClip
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*/
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public void drawString(String str, float x, float y) {
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drawString(str, x, y, getFont(), getFontRenderContext(), 0f);
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}
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protected boolean canDrawStringToWidth() {
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return true;
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}
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protected int platformFontCount(Font font, String str) {
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PSPrinterJob psPrinterJob = (PSPrinterJob) getPrinterJob();
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return psPrinterJob.platformFontCount(font, str);
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}
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protected void drawString(String str, float x, float y,
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Font font, FontRenderContext frc, float w) {
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if (str.length() == 0) {
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return;
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}
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/* If the Font has layout attributes we need to delegate to TextLayout.
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* TextLayout renders text as GlyphVectors. We try to print those
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* using printer fonts - ie using Postscript text operators so
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* we may be reinvoked. In that case the "!printingGlyphVector" test
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* prevents us recursing and instead sends us into the body of the
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* method where we can safely ignore layout attributes as those
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* are already handled by TextLayout.
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*/
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if (font.hasLayoutAttributes() && !printingGlyphVector) {
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TextLayout layout = new TextLayout(str, font, frc);
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layout.draw(this, x, y);
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return;
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}
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Font oldFont = getFont();
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if (!oldFont.equals(font)) {
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setFont(font);
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} else {
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oldFont = null;
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}
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boolean drawnWithPS = false;
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float translateX = 0f, translateY = 0f;
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boolean fontisTransformed = getFont().isTransformed();
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if (fontisTransformed) {
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AffineTransform fontTx = getFont().getTransform();
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int transformType = fontTx.getType();
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/* TYPE_TRANSLATION is a flag bit but we can do "==" here
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* because we want to detect when its just that bit set and
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*
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*/
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if (transformType == AffineTransform.TYPE_TRANSLATION) {
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translateX = (float)(fontTx.getTranslateX());
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translateY = (float)(fontTx.getTranslateY());
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if (Math.abs(translateX) < 0.00001) translateX = 0f;
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if (Math.abs(translateY) < 0.00001) translateY = 0f;
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fontisTransformed = false;
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}
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}
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boolean directToPS = !fontisTransformed;
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if (!PSPrinterJob.shapeTextProp && directToPS) {
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PSPrinterJob psPrinterJob = (PSPrinterJob) getPrinterJob();
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if (psPrinterJob.setFont(getFont())) {
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/* Set the text color.
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* We should not be in this shape printing path
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* if the application is drawing with non-solid
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* colors. We should be in the raster path. Because
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* we are here in the shape path, the cast of the
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* paint to a Color should be fine.
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*/
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try {
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psPrinterJob.setColor((Color)getPaint());
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} catch (ClassCastException e) {
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if (oldFont != null) {
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setFont(oldFont);
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}
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throw new IllegalArgumentException(
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"Expected a Color instance");
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}
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psPrinterJob.setTransform(getTransform());
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psPrinterJob.setClip(getClip());
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drawnWithPS = psPrinterJob.textOut(this, str,
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x+translateX, y+translateY,
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font, frc, w);
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}
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}
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/* The text could not be converted directly to PS text
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* calls so decompose the text into a shape.
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*/
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if (drawnWithPS == false) {
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if (oldFont != null) {
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setFont(oldFont);
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oldFont = null;
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}
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super.drawString(str, x, y, font, frc, w);
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}
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if (oldFont != null) {
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setFont(oldFont);
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}
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}
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/**
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* The various <code>drawImage()</code> methods for
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* <code>WPathGraphics</code> are all decomposed
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* into an invocation of <code>drawImageToPlatform</code>.
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* The portion of the passed in image defined by
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* <code>srcX, srcY, srcWidth, and srcHeight</code>
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* is transformed by the supplied AffineTransform and
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* drawn using PS to the printer context.
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*
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* @param img The image to be drawn.
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* This method does nothing if <code>img</code> is null.
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* @param xform Used to transform the image before drawing.
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* This can be null.
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* @param bgcolor This color is drawn where the image has transparent
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* pixels. If this parameter is null then the
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* pixels already in the destination should show
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* through.
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* @param srcX With srcY this defines the upper-left corner
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* of the portion of the image to be drawn.
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*
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* @param srcY With srcX this defines the upper-left corner
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* of the portion of the image to be drawn.
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* @param srcWidth The width of the portion of the image to
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* be drawn.
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* @param srcHeight The height of the portion of the image to
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* be drawn.
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* @param handlingTransparency if being recursively called to
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* print opaque region of transparent image
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*/
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protected boolean drawImageToPlatform(Image image, AffineTransform xform,
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Color bgcolor,
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int srcX, int srcY,
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int srcWidth, int srcHeight,
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boolean handlingTransparency) {
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BufferedImage img = getBufferedImage(image);
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if (img == null) {
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return true;
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}
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PSPrinterJob psPrinterJob = (PSPrinterJob) getPrinterJob();
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/* The full transform to be applied to the image is the
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* caller's transform concatenated on to the transform
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* from user space to device space. If the caller didn't
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* supply a transform then we just act as if they passed
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* in the identify transform.
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*/
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AffineTransform fullTransform = getTransform();
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if (xform == null) {
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xform = new AffineTransform();
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}
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fullTransform.concatenate(xform);
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/* Split the full transform into a pair of
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* transforms. The first transform holds effects
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* such as rotation and shearing. The second transform
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* is setup to hold only the scaling effects.
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* These transforms are created such that a point,
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* p, in user space, when transformed by 'fullTransform'
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* lands in the same place as when it is transformed
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* by 'rotTransform' and then 'scaleTransform'.
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*
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* The entire image transformation is not in Java in order
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* to minimize the amount of memory needed in the VM. By
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* dividing the transform in two, we rotate and shear
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* the source image in its own space and only go to
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* the, usually, larger, device space when we ask
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* PostScript to perform the final scaling.
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*/
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double[] fullMatrix = new double[6];
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fullTransform.getMatrix(fullMatrix);
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/* Calculate the amount of scaling in the x
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* and y directions. This scaling is computed by
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* transforming a unit vector along each axis
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* and computing the resulting magnitude.
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* The computed values 'scaleX' and 'scaleY'
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* represent the amount of scaling PS will be asked
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* to perform.
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* Clamp this to the device scale for better quality printing.
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*/
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Point2D.Float unitVectorX = new Point2D.Float(1, 0);
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Point2D.Float unitVectorY = new Point2D.Float(0, 1);
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fullTransform.deltaTransform(unitVectorX, unitVectorX);
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fullTransform.deltaTransform(unitVectorY, unitVectorY);
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Point2D.Float origin = new Point2D.Float(0, 0);
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double scaleX = unitVectorX.distance(origin);
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double scaleY = unitVectorY.distance(origin);
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double devResX = psPrinterJob.getXRes();
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double devResY = psPrinterJob.getYRes();
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double devScaleX = devResX / DEFAULT_USER_RES;
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double devScaleY = devResY / DEFAULT_USER_RES;
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/* check if rotated or sheared */
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int transformType = fullTransform.getType();
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boolean clampScale = ((transformType &
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(AffineTransform.TYPE_GENERAL_ROTATION |
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AffineTransform.TYPE_GENERAL_TRANSFORM)) != 0);
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if (clampScale) {
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if (scaleX > devScaleX) scaleX = devScaleX;
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if (scaleY > devScaleY) scaleY = devScaleY;
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}
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/* We do not need to draw anything if either scaling
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* factor is zero.
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*/
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if (scaleX != 0 && scaleY != 0) {
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/* Here's the transformation we will do with Java2D,
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*/
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AffineTransform rotTransform = new AffineTransform(
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fullMatrix[0] / scaleX, //m00
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fullMatrix[1] / scaleY, //m10
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fullMatrix[2] / scaleX, //m01
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fullMatrix[3] / scaleY, //m11
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fullMatrix[4] / scaleX, //m02
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fullMatrix[5] / scaleY); //m12
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/* The scale transform is not used directly: we instead
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* directly multiply by scaleX and scaleY.
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*
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* Conceptually here is what the scaleTransform is:
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*
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* AffineTransform scaleTransform = new AffineTransform(
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* scaleX, //m00
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* 0, //m10
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* 0, //m01
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* scaleY, //m11
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* 0, //m02
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* 0); //m12
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*/
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/* Convert the image source's rectangle into the rotated
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* and sheared space. Once there, we calculate a rectangle
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* that encloses the resulting shape. It is this rectangle
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* which defines the size of the BufferedImage we need to
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* create to hold the transformed image.
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*/
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Rectangle2D.Float srcRect = new Rectangle2D.Float(srcX, srcY,
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srcWidth,
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srcHeight);
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Shape rotShape = rotTransform.createTransformedShape(srcRect);
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Rectangle2D rotBounds = rotShape.getBounds2D();
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/* add a fudge factor as some fp precision problems have
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* been observed which caused pixels to be rounded down and
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* out of the image.
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*/
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rotBounds.setRect(rotBounds.getX(), rotBounds.getY(),
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rotBounds.getWidth()+0.001,
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rotBounds.getHeight()+0.001);
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int boundsWidth = (int) rotBounds.getWidth();
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int boundsHeight = (int) rotBounds.getHeight();
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if (boundsWidth > 0 && boundsHeight > 0) {
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/* If the image has transparent or semi-transparent
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* pixels then we'll have the application re-render
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* the portion of the page covered by the image.
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* This will be done in a later call to print using the
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* saved graphics state.
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* However several special cases can be handled otherwise:
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* - bitmask transparency with a solid background colour
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* - images which have transparency color models but no
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* transparent pixels
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* - images with bitmask transparency and an IndexColorModel
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* (the common transparent GIF case) can be handled by
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* rendering just the opaque pixels.
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*/
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boolean drawOpaque = true;
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if (!handlingTransparency && hasTransparentPixels(img)) {
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drawOpaque = false;
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if (isBitmaskTransparency(img)) {
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if (bgcolor == null) {
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if (drawBitmaskImage(img, xform, bgcolor,
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srcX, srcY,
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srcWidth, srcHeight)) {
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// image drawn, just return.
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return true;
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}
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} else if (bgcolor.getTransparency()
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== Transparency.OPAQUE) {
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drawOpaque = true;
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}
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}
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if (!canDoRedraws()) {
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drawOpaque = true;
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}
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} else {
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// if there's no transparent pixels there's no need
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// for a background colour. This can avoid edge artifacts
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// in rotation cases.
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bgcolor = null;
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}
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// if src region extends beyond the image, the "opaque" path
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// may blit b/g colour (including white) where it shoudn't.
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if ((srcX+srcWidth > img.getWidth(null) ||
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srcY+srcHeight > img.getHeight(null))
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&& canDoRedraws()) {
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drawOpaque = false;
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}
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if (drawOpaque == false) {
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fullTransform.getMatrix(fullMatrix);
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AffineTransform tx =
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new AffineTransform(
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fullMatrix[0] / devScaleX, //m00
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fullMatrix[1] / devScaleY, //m10
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fullMatrix[2] / devScaleX, //m01
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fullMatrix[3] / devScaleY, //m11
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fullMatrix[4] / devScaleX, //m02
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fullMatrix[5] / devScaleY); //m12
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Rectangle2D.Float rect =
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new Rectangle2D.Float(srcX, srcY, srcWidth, srcHeight);
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Shape shape = fullTransform.createTransformedShape(rect);
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// Region isn't user space because its potentially
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// been rotated for landscape.
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Rectangle2D region = shape.getBounds2D();
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region.setRect(region.getX(), region.getY(),
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region.getWidth()+0.001,
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region.getHeight()+0.001);
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// Try to limit the amount of memory used to 8Mb, so
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// if at device resolution this exceeds a certain
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// image size then scale down the region to fit in
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// that memory, but never to less than 72 dpi.
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int w = (int)region.getWidth();
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int h = (int)region.getHeight();
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int nbytes = w * h * 3;
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int maxBytes = 8 * 1024 * 1024;
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double origDpi = (devResX < devResY) ? devResX : devResY;
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int dpi = (int)origDpi;
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double scaleFactor = 1;
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double maxSFX = w/(double)boundsWidth;
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double maxSFY = h/(double)boundsHeight;
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double maxSF = (maxSFX > maxSFY) ? maxSFY : maxSFX;
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int minDpi = (int)(dpi/maxSF);
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if (minDpi < DEFAULT_USER_RES) minDpi = DEFAULT_USER_RES;
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while (nbytes > maxBytes && dpi > minDpi) {
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scaleFactor *= 2;
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dpi /= 2;
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nbytes /= 4;
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}
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if (dpi < minDpi) {
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scaleFactor = (origDpi / minDpi);
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}
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|
|
region.setRect(region.getX()/scaleFactor,
|
|
region.getY()/scaleFactor,
|
|
region.getWidth()/scaleFactor,
|
|
region.getHeight()/scaleFactor);
|
|
|
|
/*
|
|
* We need to have the clip as part of the saved state,
|
|
* either directly, or all the components that are
|
|
* needed to reconstitute it (image source area,
|
|
* image transform and current graphics transform).
|
|
* The clip is described in user space, so we need to
|
|
* save the current graphics transform anyway so just
|
|
* save these two.
|
|
*/
|
|
psPrinterJob.saveState(getTransform(), getClip(),
|
|
region, scaleFactor, scaleFactor);
|
|
return true;
|
|
|
|
/* The image can be rendered directly by PS so we
|
|
* copy it into a BufferedImage (this takes care of
|
|
* ColorSpace and BufferedImageOp issues) and then
|
|
* send that to PS.
|
|
*/
|
|
} else {
|
|
|
|
/* Create a buffered image big enough to hold the portion
|
|
* of the source image being printed.
|
|
*/
|
|
BufferedImage deepImage = new BufferedImage(
|
|
(int) rotBounds.getWidth(),
|
|
(int) rotBounds.getHeight(),
|
|
BufferedImage.TYPE_3BYTE_BGR);
|
|
|
|
/* Setup a Graphics2D on to the BufferedImage so that the
|
|
* source image when copied, lands within the image buffer.
|
|
*/
|
|
Graphics2D imageGraphics = deepImage.createGraphics();
|
|
imageGraphics.clipRect(0, 0,
|
|
deepImage.getWidth(),
|
|
deepImage.getHeight());
|
|
|
|
imageGraphics.translate(-rotBounds.getX(),
|
|
-rotBounds.getY());
|
|
imageGraphics.transform(rotTransform);
|
|
|
|
/* Fill the BufferedImage either with the caller supplied
|
|
* color, 'bgColor' or, if null, with white.
|
|
*/
|
|
if (bgcolor == null) {
|
|
bgcolor = Color.white;
|
|
}
|
|
|
|
/* REMIND: no need to use scaling here. */
|
|
imageGraphics.drawImage(img,
|
|
srcX, srcY,
|
|
srcX + srcWidth, srcY + srcHeight,
|
|
srcX, srcY,
|
|
srcX + srcWidth, srcY + srcHeight,
|
|
bgcolor, null);
|
|
|
|
/* In PSPrinterJob images are printed in device space
|
|
* and therefore we need to set a device space clip.
|
|
* FIX: this is an overly tight coupling of these
|
|
* two classes.
|
|
* The temporary clip set needs to be an intersection
|
|
* with the previous user clip.
|
|
* REMIND: two xfms may lose accuracy in clip path.
|
|
*/
|
|
Shape holdClip = getClip();
|
|
Shape oldClip =
|
|
getTransform().createTransformedShape(holdClip);
|
|
AffineTransform sat = AffineTransform.getScaleInstance(
|
|
scaleX, scaleY);
|
|
Shape imgClip = sat.createTransformedShape(rotShape);
|
|
Area imgArea = new Area(imgClip);
|
|
Area oldArea = new Area(oldClip);
|
|
imgArea.intersect(oldArea);
|
|
psPrinterJob.setClip(imgArea);
|
|
|
|
/* Scale the bounding rectangle by the scale transform.
|
|
* Because the scaling transform has only x and y
|
|
* scaling components it is equivalent to multiply
|
|
* the x components of the bounding rectangle by
|
|
* the x scaling factor and to multiply the y components
|
|
* by the y scaling factor.
|
|
*/
|
|
Rectangle2D.Float scaledBounds
|
|
= new Rectangle2D.Float(
|
|
(float) (rotBounds.getX() * scaleX),
|
|
(float) (rotBounds.getY() * scaleY),
|
|
(float) (rotBounds.getWidth() * scaleX),
|
|
(float) (rotBounds.getHeight() * scaleY));
|
|
|
|
|
|
/* Pull the raster data from the buffered image
|
|
* and pass it along to PS.
|
|
*/
|
|
ByteComponentRaster tile =
|
|
(ByteComponentRaster)deepImage.getRaster();
|
|
|
|
psPrinterJob.drawImageBGR(tile.getDataStorage(),
|
|
scaledBounds.x, scaledBounds.y,
|
|
(float)Math.rint(scaledBounds.width+0.5),
|
|
(float)Math.rint(scaledBounds.height+0.5),
|
|
0f, 0f,
|
|
deepImage.getWidth(), deepImage.getHeight(),
|
|
deepImage.getWidth(), deepImage.getHeight());
|
|
|
|
/* Reset the device clip to match user clip */
|
|
psPrinterJob.setClip(
|
|
getTransform().createTransformedShape(holdClip));
|
|
|
|
|
|
imageGraphics.dispose();
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/** Redraw a rectanglular area using a proxy graphics
|
|
* To do this we need to know the rectangular area to redraw and
|
|
* the transform & clip in effect at the time of the original drawImage
|
|
*
|
|
*/
|
|
|
|
public void redrawRegion(Rectangle2D region, double scaleX, double scaleY,
|
|
Shape savedClip, AffineTransform savedTransform)
|
|
|
|
throws PrinterException {
|
|
|
|
PSPrinterJob psPrinterJob = (PSPrinterJob)getPrinterJob();
|
|
Printable painter = getPrintable();
|
|
PageFormat pageFormat = getPageFormat();
|
|
int pageIndex = getPageIndex();
|
|
|
|
/* Create a buffered image big enough to hold the portion
|
|
* of the source image being printed.
|
|
*/
|
|
BufferedImage deepImage = new BufferedImage(
|
|
(int) region.getWidth(),
|
|
(int) region.getHeight(),
|
|
BufferedImage.TYPE_3BYTE_BGR);
|
|
|
|
/* Get a graphics for the application to render into.
|
|
* We initialize the buffer to white in order to
|
|
* match the paper and then we shift the BufferedImage
|
|
* so that it covers the area on the page where the
|
|
* caller's Image will be drawn.
|
|
*/
|
|
Graphics2D g = deepImage.createGraphics();
|
|
ProxyGraphics2D proxy = new ProxyGraphics2D(g, psPrinterJob);
|
|
proxy.setColor(Color.white);
|
|
proxy.fillRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
|
|
proxy.clipRect(0, 0, deepImage.getWidth(), deepImage.getHeight());
|
|
|
|
proxy.translate(-region.getX(), -region.getY());
|
|
|
|
/* Calculate the resolution of the source image.
|
|
*/
|
|
float sourceResX = (float)(psPrinterJob.getXRes() / scaleX);
|
|
float sourceResY = (float)(psPrinterJob.getYRes() / scaleY);
|
|
|
|
/* The application expects to see user space at 72 dpi.
|
|
* so change user space from image source resolution to
|
|
* 72 dpi.
|
|
*/
|
|
proxy.scale(sourceResX / DEFAULT_USER_RES,
|
|
sourceResY / DEFAULT_USER_RES);
|
|
proxy.translate(
|
|
-psPrinterJob.getPhysicalPrintableX(pageFormat.getPaper())
|
|
/ psPrinterJob.getXRes() * DEFAULT_USER_RES,
|
|
-psPrinterJob.getPhysicalPrintableY(pageFormat.getPaper())
|
|
/ psPrinterJob.getYRes() * DEFAULT_USER_RES);
|
|
/* NB User space now has to be at 72 dpi for this calc to be correct */
|
|
proxy.transform(new AffineTransform(getPageFormat().getMatrix()));
|
|
|
|
proxy.setPaint(Color.black);
|
|
|
|
painter.print(proxy, pageFormat, pageIndex);
|
|
|
|
g.dispose();
|
|
|
|
/* In PSPrinterJob images are printed in device space
|
|
* and therefore we need to set a device space clip.
|
|
*/
|
|
psPrinterJob.setClip(savedTransform.createTransformedShape(savedClip));
|
|
|
|
|
|
/* Scale the bounding rectangle by the scale transform.
|
|
* Because the scaling transform has only x and y
|
|
* scaling components it is equivalent to multiply
|
|
* the x components of the bounding rectangle by
|
|
* the x scaling factor and to multiply the y components
|
|
* by the y scaling factor.
|
|
*/
|
|
Rectangle2D.Float scaledBounds
|
|
= new Rectangle2D.Float(
|
|
(float) (region.getX() * scaleX),
|
|
(float) (region.getY() * scaleY),
|
|
(float) (region.getWidth() * scaleX),
|
|
(float) (region.getHeight() * scaleY));
|
|
|
|
|
|
/* Pull the raster data from the buffered image
|
|
* and pass it along to PS.
|
|
*/
|
|
ByteComponentRaster tile = (ByteComponentRaster)deepImage.getRaster();
|
|
|
|
psPrinterJob.drawImageBGR(tile.getDataStorage(),
|
|
scaledBounds.x, scaledBounds.y,
|
|
scaledBounds.width,
|
|
scaledBounds.height,
|
|
0f, 0f,
|
|
deepImage.getWidth(), deepImage.getHeight(),
|
|
deepImage.getWidth(), deepImage.getHeight());
|
|
|
|
|
|
}
|
|
|
|
|
|
/*
|
|
* Fill the path defined by <code>pathIter</code>
|
|
* with the specified color.
|
|
* The path is provided in current user space.
|
|
*/
|
|
protected void deviceFill(PathIterator pathIter, Color color) {
|
|
|
|
PSPrinterJob psPrinterJob = (PSPrinterJob) getPrinterJob();
|
|
psPrinterJob.deviceFill(pathIter, color, getTransform(), getClip());
|
|
}
|
|
|
|
/*
|
|
* Draw the bounding rectangle using path by calling draw()
|
|
* function and passing a rectangle shape.
|
|
*/
|
|
protected void deviceFrameRect(int x, int y, int width, int height,
|
|
Color color) {
|
|
|
|
draw(new Rectangle2D.Float(x, y, width, height));
|
|
}
|
|
|
|
/*
|
|
* Draw a line using path by calling draw() function and passing
|
|
* a line shape.
|
|
*/
|
|
protected void deviceDrawLine(int xBegin, int yBegin,
|
|
int xEnd, int yEnd, Color color) {
|
|
|
|
draw(new Line2D.Float(xBegin, yBegin, xEnd, yEnd));
|
|
}
|
|
|
|
/*
|
|
* Fill the rectangle with the specified color by calling fill().
|
|
*/
|
|
protected void deviceFillRect(int x, int y, int width, int height,
|
|
Color color) {
|
|
fill(new Rectangle2D.Float(x, y, width, height));
|
|
}
|
|
|
|
|
|
/*
|
|
* This method should not be invoked by PSPathGraphics.
|
|
* FIX: Rework PathGraphics so that this method is
|
|
* not an abstract method there.
|
|
*/
|
|
protected void deviceClip(PathIterator pathIter) {
|
|
}
|
|
|
|
}
|