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- /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
- /* $Id$ */
-
- package org.apache.fop.render.pcl;
-
- //Java
- import java.awt.BasicStroke;
- import java.awt.Color;
- import java.awt.Dimension;
- import java.awt.Graphics2D;
- import java.awt.Point;
- import java.awt.Rectangle;
- import java.awt.RenderingHints;
- import java.awt.geom.AffineTransform;
- import java.awt.geom.GeneralPath;
- import java.awt.geom.Line2D;
- import java.awt.geom.Point2D;
- import java.awt.geom.Rectangle2D;
- import java.awt.image.BufferedImage;
- import java.awt.image.RenderedImage;
- import java.io.FileNotFoundException;
- import java.io.IOException;
- import java.io.OutputStream;
- import java.util.List;
- import java.util.Map;
- import java.util.Stack;
-
- import org.w3c.dom.Document;
-
- import org.apache.commons.logging.Log;
- import org.apache.commons.logging.LogFactory;
-
- import org.apache.xmlgraphics.image.loader.ImageException;
- import org.apache.xmlgraphics.image.loader.ImageFlavor;
- import org.apache.xmlgraphics.image.loader.ImageInfo;
- import org.apache.xmlgraphics.image.loader.ImageManager;
- import org.apache.xmlgraphics.image.loader.ImageSessionContext;
- import org.apache.xmlgraphics.image.loader.ImageSize;
- import org.apache.xmlgraphics.image.loader.impl.ImageGraphics2D;
- import org.apache.xmlgraphics.image.loader.impl.ImageRendered;
- import org.apache.xmlgraphics.image.loader.impl.ImageXMLDOM;
- import org.apache.xmlgraphics.image.loader.util.ImageUtil;
- import org.apache.xmlgraphics.java2d.GraphicContext;
- import org.apache.xmlgraphics.java2d.Graphics2DImagePainter;
- import org.apache.xmlgraphics.util.QName;
-
- import org.apache.fop.apps.FOPException;
- import org.apache.fop.apps.MimeConstants;
- import org.apache.fop.area.Area;
- import org.apache.fop.area.Block;
- import org.apache.fop.area.BlockViewport;
- import org.apache.fop.area.CTM;
- import org.apache.fop.area.NormalFlow;
- import org.apache.fop.area.PageViewport;
- import org.apache.fop.area.RegionViewport;
- import org.apache.fop.area.Trait;
- import org.apache.fop.area.inline.AbstractTextArea;
- import org.apache.fop.area.inline.ForeignObject;
- import org.apache.fop.area.inline.Image;
- import org.apache.fop.area.inline.InlineArea;
- import org.apache.fop.area.inline.SpaceArea;
- import org.apache.fop.area.inline.TextArea;
- import org.apache.fop.area.inline.Viewport;
- import org.apache.fop.area.inline.WordArea;
- import org.apache.fop.datatypes.URISpecification;
- import org.apache.fop.events.ResourceEventProducer;
- import org.apache.fop.fo.extensions.ExtensionElementMapping;
- import org.apache.fop.fonts.Font;
- import org.apache.fop.fonts.FontInfo;
- import org.apache.fop.fonts.FontMetrics;
- import org.apache.fop.render.Graphics2DAdapter;
- import org.apache.fop.render.PrintRenderer;
- import org.apache.fop.render.RendererContext;
- import org.apache.fop.render.RendererContextConstants;
- import org.apache.fop.render.RendererEventProducer;
- import org.apache.fop.render.java2d.FontMetricsMapper;
- import org.apache.fop.render.java2d.Java2DRenderer;
- import org.apache.fop.render.pcl.extensions.PCLElementMapping;
- import org.apache.fop.traits.BorderProps;
- import org.apache.fop.util.UnitConv;
-
- /* Note:
- * There are some commonalities with AbstractPathOrientedRenderer but it's not possible
- * to derive from it due to PCL's restrictions. We may need an additional common subclass to
- * avoid methods copied from AbstractPathOrientedRenderer. Or we wait until after the IF redesign.
- */
-
- /**
- * Renderer for the PCL 5 printer language. It also uses HP GL/2 for certain graphic elements.
- */
- public class PCLRenderer extends PrintRenderer {
-
- /** logging instance */
- private static Log log = LogFactory.getLog(PCLRenderer.class);
-
- /** The MIME type for PCL */
- public static final String MIME_TYPE = MimeConstants.MIME_PCL_ALT;
-
- private static final QName CONV_MODE
- = new QName(ExtensionElementMapping.URI, null, "conversion-mode");
- private static final QName SRC_TRANSPARENCY
- = new QName(ExtensionElementMapping.URI, null, "source-transparency");
-
- /** The OutputStream to write the PCL stream to */
- protected OutputStream out;
-
- /** The PCL generator */
- protected PCLGenerator gen;
- private boolean ioTrouble = false;
-
- private Stack graphicContextStack = new Stack();
- private GraphicContext graphicContext = new GraphicContext();
-
- private PCLPageDefinition currentPageDefinition;
- private int currentPrintDirection = 0;
- private GeneralPath currentPath = null;
- private java.awt.Color currentFillColor = null;
-
- /**
- * Controls whether appearance is more important than speed. False can cause some FO feature
- * to be ignored (like the advanced borders).
- */
- private boolean qualityBeforeSpeed = false;
-
- /**
- * Controls whether all text should be painted as text. This is a fallback setting in case
- * the mixture of native and bitmapped text does not provide the necessary quality.
- */
- private boolean allTextAsBitmaps = false;
-
- /**
- * Controls whether an RGB canvas is used when converting Java2D graphics to bitmaps.
- * This can be used to work around problems with Apache Batik, for example, but setting
- * this to true will increase memory consumption.
- */
- private boolean useColorCanvas = false;
-
- /**
- * Controls whether the generation of PJL commands gets disabled.
- */
- private boolean disabledPJL = false;
-
- /** contains the pageWith of the last printed page */
- private long pageWidth = 0;
- /** contains the pageHeight of the last printed page */
- private long pageHeight = 0;
-
- /**
- * Create the PCL renderer
- */
- public PCLRenderer() {
- }
-
- /**
- * Configures the renderer to trade speed for quality if desired. One example here is the way
- * that borders are rendered.
- * @param qualityBeforeSpeed true if quality is more important than speed
- */
- public void setQualityBeforeSpeed(boolean qualityBeforeSpeed) {
- this.qualityBeforeSpeed = qualityBeforeSpeed;
- }
-
- /**
- * Controls whether PJL commands shall be generated by the PCL renderer.
- * @param disable true to disable PJL commands
- */
- public void setPJLDisabled(boolean disable) {
- this.disabledPJL = disable;
- }
-
- /**
- * Indicates whether PJL generation is disabled.
- * @return true if PJL generation is disabled.
- */
- public boolean isPJLDisabled() {
- return this.disabledPJL;
- }
-
- /**
- * {@inheritDoc}
- */
- public void setupFontInfo(FontInfo inFontInfo) {
- //Don't call super.setupFontInfo() here!
- //The PCLRenderer uses the Java2D FontSetup which needs a special font setup
- //create a temp Image to test font metrics on
- fontInfo = inFontInfo;
- BufferedImage fontImage = new BufferedImage(100, 100,
- BufferedImage.TYPE_INT_RGB);
- Graphics2D graphics2D = fontImage.createGraphics();
- //The next line is important to get accurate font metrics!
- graphics2D.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS,
- RenderingHints.VALUE_FRACTIONALMETRICS_ON);
-
- userAgent.getFactory().getFontManager().setupRenderer(this, graphics2D);
- }
-
- /**
- * Central exception handler for I/O exceptions.
- * @param ioe IOException to handle
- */
- protected void handleIOTrouble(IOException ioe) {
- if (!ioTrouble) {
- RendererEventProducer eventProducer = RendererEventProducer.Provider.get(
- getUserAgent().getEventBroadcaster());
- eventProducer.ioError(this, ioe);
- ioTrouble = true;
- }
- }
-
- /** {@inheritDoc} */
- public Graphics2DAdapter getGraphics2DAdapter() {
- return new PCLGraphics2DAdapter();
- }
-
- /** @return the GraphicContext used to track coordinate system transformations */
- public GraphicContext getGraphicContext() {
- return this.graphicContext;
- }
-
- /** @return the target resolution */
- protected int getResolution() {
- int resolution = (int)Math.round(userAgent.getTargetResolution());
- if (resolution <= 300) {
- return 300;
- } else {
- return 600;
- }
- }
-
- /**
- * Sets the current font (NOTE: Hard-coded font mappings ATM!)
- * @param name the font name (internal F* names for now)
- * @param size the font size
- * @param text the text to be rendered (used to determine if there are non-printable chars)
- * @return true if the font can be mapped to PCL
- * @throws IOException if an I/O problem occurs
- */
- public boolean setFont(String name, float size, String text) throws IOException {
- byte[] encoded = text.getBytes("ISO-8859-1");
- for (int i = 0, c = encoded.length; i < c; i++) {
- if (encoded[i] == 0x3F && text.charAt(i) != '?') {
- return false;
- }
- }
- int fontcode = 0;
- if (name.length() > 1 && name.charAt(0) == 'F') {
- try {
- fontcode = Integer.parseInt(name.substring(1));
- } catch (Exception e) {
- log.error(e);
- }
- }
- //Note "(ON" selects ISO 8859-1 symbol set as used by PCLGenerator
- String formattedSize = gen.formatDouble2(size / 1000);
- switch (fontcode) {
- case 1: // F1 = Helvetica
- // gen.writeCommand("(8U");
- // gen.writeCommand("(s1p" + formattedSize + "v0s0b24580T");
- // Arial is more common among PCL5 printers than Helvetica - so use Arial
-
- gen.writeCommand("(0N");
- gen.writeCommand("(s1p" + formattedSize + "v0s0b16602T");
- break;
- case 2: // F2 = Helvetica Oblique
-
- gen.writeCommand("(0N");
- gen.writeCommand("(s1p" + formattedSize + "v1s0b16602T");
- break;
- case 3: // F3 = Helvetica Bold
-
- gen.writeCommand("(0N");
- gen.writeCommand("(s1p" + formattedSize + "v0s3b16602T");
- break;
- case 4: // F4 = Helvetica Bold Oblique
-
- gen.writeCommand("(0N");
- gen.writeCommand("(s1p" + formattedSize + "v1s3b16602T");
- break;
- case 5: // F5 = Times Roman
- // gen.writeCommand("(8U");
- // gen.writeCommand("(s1p" + formattedSize + "v0s0b25093T");
- // Times New is more common among PCL5 printers than Times - so use Times New
-
- gen.writeCommand("(0N");
- gen.writeCommand("(s1p" + formattedSize + "v0s0b16901T");
- break;
- case 6: // F6 = Times Italic
-
- gen.writeCommand("(0N");
- gen.writeCommand("(s1p" + formattedSize + "v1s0b16901T");
- break;
- case 7: // F7 = Times Bold
-
- gen.writeCommand("(0N");
- gen.writeCommand("(s1p" + formattedSize + "v0s3b16901T");
- break;
- case 8: // F8 = Times Bold Italic
-
- gen.writeCommand("(0N");
- gen.writeCommand("(s1p" + formattedSize + "v1s3b16901T");
- break;
- case 9: // F9 = Courier
-
- gen.writeCommand("(0N");
- gen.writeCommand("(s0p" + gen.formatDouble2(120.01f / (size / 1000.00f))
- + "h0s0b4099T");
- break;
- case 10: // F10 = Courier Oblique
-
- gen.writeCommand("(0N");
- gen.writeCommand("(s0p" + gen.formatDouble2(120.01f / (size / 1000.00f))
- + "h1s0b4099T");
- break;
- case 11: // F11 = Courier Bold
-
- gen.writeCommand("(0N");
- gen.writeCommand("(s0p" + gen.formatDouble2(120.01f / (size / 1000.00f))
- + "h0s3b4099T");
- break;
- case 12: // F12 = Courier Bold Oblique
-
- gen.writeCommand("(0N");
- gen.writeCommand("(s0p" + gen.formatDouble2(120.01f / (size / 1000.00f))
- + "h1s3b4099T");
- break;
- case 13: // F13 = Symbol
-
- return false;
- //gen.writeCommand("(19M");
- //gen.writeCommand("(s1p" + formattedSize + "v0s0b16686T");
- // ECMA Latin 1 Symbol Set in Times Roman???
- // gen.writeCommand("(9U");
- // gen.writeCommand("(s1p" + formattedSize + "v0s0b25093T");
- //break;
- case 14: // F14 = Zapf Dingbats
-
- return false;
- //gen.writeCommand("(14L");
- //gen.writeCommand("(s1p" + formattedSize + "v0s0b45101T");
- //break;
- default:
- //gen.writeCommand("(0N");
- //gen.writeCommand("(s" + formattedSize + "V");
- return false;
- }
- return true;
- }
-
- /** {@inheritDoc} */
- public void startRenderer(OutputStream outputStream) throws IOException {
- log.debug("Rendering areas to PCL...");
- this.out = outputStream;
- this.gen = new PCLGenerator(out, getResolution());
-
- if (!isPJLDisabled()) {
- gen.universalEndOfLanguage();
- gen.writeText("@PJL COMMENT Produced by " + userAgent.getProducer() + "\n");
- if (userAgent.getTitle() != null) {
- gen.writeText("@PJL JOB NAME = \"" + userAgent.getTitle() + "\"\n");
- }
- gen.writeText("@PJL SET RESOLUTION = " + getResolution() + "\n");
- gen.writeText("@PJL ENTER LANGUAGE = PCL\n");
- }
- gen.resetPrinter();
- gen.setUnitOfMeasure(getResolution());
- gen.setRasterGraphicsResolution(getResolution());
- }
-
- /** {@inheritDoc} */
- public void stopRenderer() throws IOException {
- gen.separateJobs();
- gen.resetPrinter();
- if (!isPJLDisabled()) {
- gen.universalEndOfLanguage();
- }
- }
-
- /** {@inheritDoc} */
- public String getMimeType() {
- return MIME_TYPE;
- }
-
- /** {@inheritDoc} */
- public void renderPage(PageViewport page) throws IOException, FOPException {
- saveGraphicsState();
-
- //Paper source
- String paperSource = page.getForeignAttributeValue(
- new QName(PCLElementMapping.NAMESPACE, null, "paper-source"));
- if (paperSource != null) {
- gen.selectPaperSource(Integer.parseInt(paperSource));
- }
-
- // Is Page duplex?
- String pageDuplex = page.getForeignAttributeValue(
- new QName(PCLElementMapping.NAMESPACE, null, "duplex-mode"));
- if (pageDuplex != null) {
- gen.selectDuplexMode(Integer.parseInt(pageDuplex));
- }
-
- //Page size
- final long pagewidth = Math.round(page.getViewArea().getWidth());
- final long pageheight = Math.round(page.getViewArea().getHeight());
- selectPageFormat(pagewidth, pageheight);
-
- super.renderPage(page);
-
- //Eject page
- gen.formFeed();
- restoreGraphicsState();
- }
-
- private void selectPageFormat(long pagewidth, long pageheight) throws IOException {
- //Only set the page format if it changes (otherwise duplex printing won't work)
- if ((pagewidth != this.pageWidth) || (pageheight != this.pageHeight)) {
- this.pageWidth = pagewidth;
- this.pageHeight = pageheight;
-
- this.currentPageDefinition = PCLPageDefinition.getPageDefinition(
- pagewidth, pageheight, 1000);
-
- if (this.currentPageDefinition == null) {
- this.currentPageDefinition = PCLPageDefinition.getDefaultPageDefinition();
- log.warn("Paper type could not be determined. Falling back to: "
- + this.currentPageDefinition.getName());
- }
- if (log.isDebugEnabled()) {
- log.debug("page size: " + currentPageDefinition.getPhysicalPageSize());
- log.debug("logical page: " + currentPageDefinition.getLogicalPageRect());
- }
-
- if (this.currentPageDefinition.isLandscapeFormat()) {
- gen.writeCommand("&l1O"); //Landscape Orientation
- } else {
- gen.writeCommand("&l0O"); //Portrait Orientation
- }
- gen.selectPageSize(this.currentPageDefinition.getSelector());
-
- gen.clearHorizontalMargins();
- gen.setTopMargin(0);
- }
- }
-
- /** Saves the current graphics state on the stack. */
- protected void saveGraphicsState() {
- graphicContextStack.push(graphicContext);
- graphicContext = (GraphicContext)graphicContext.clone();
- }
-
- /** Restores the last graphics state from the stack. */
- protected void restoreGraphicsState() {
- graphicContext = (GraphicContext)graphicContextStack.pop();
- }
-
- /**
- * Clip an area. write a clipping operation given coordinates in the current
- * transform. Coordinates are in points.
- *
- * @param x the x coordinate
- * @param y the y coordinate
- * @param width the width of the area
- * @param height the height of the area
- */
- protected void clipRect(float x, float y, float width, float height) {
- //PCL cannot clip (only HP GL/2 can)
- }
-
- private Point2D transformedPoint(float x, float y) {
- return transformedPoint(Math.round(x), Math.round(y));
- }
-
- private Point2D transformedPoint(int x, int y) {
- AffineTransform at = graphicContext.getTransform();
- if (log.isTraceEnabled()) {
- log.trace("Current transform: " + at);
- }
- Point2D.Float orgPoint = new Point2D.Float(x, y);
- Point2D.Float transPoint = new Point2D.Float();
- at.transform(orgPoint, transPoint);
- //At this point we have the absolute position in FOP's coordinate system
-
- //Now get PCL coordinates taking the current print direction and the logical page
- //into account.
- Dimension pageSize = currentPageDefinition.getPhysicalPageSize();
- Rectangle logRect = currentPageDefinition.getLogicalPageRect();
- switch (currentPrintDirection) {
- case 0:
- transPoint.x -= logRect.x;
- transPoint.y -= logRect.y;
- break;
- case 90:
- float ty = transPoint.x;
- transPoint.x = pageSize.height - transPoint.y;
- transPoint.y = ty;
- transPoint.x -= logRect.y;
- transPoint.y -= logRect.x;
- break;
- case 180:
- transPoint.x = pageSize.width - transPoint.x;
- transPoint.y = pageSize.height - transPoint.y;
- transPoint.x -= pageSize.width - logRect.x - logRect.width;
- transPoint.y -= pageSize.height - logRect.y - logRect.height;
- //The next line is odd and is probably necessary due to the default value of the
- //Text Length command: "1/2 inch less than maximum text length"
- //I wonder why this isn't necessary for the 90 degree rotation. *shrug*
- transPoint.y -= UnitConv.in2mpt(0.5);
- break;
- case 270:
- float tx = transPoint.y;
- transPoint.y = pageSize.width - transPoint.x;
- transPoint.x = tx;
- transPoint.x -= pageSize.height - logRect.y - logRect.height;
- transPoint.y -= pageSize.width - logRect.x - logRect.width;
- break;
- default:
- throw new IllegalStateException("Illegal print direction: " + currentPrintDirection);
- }
- return transPoint;
- }
-
- private void changePrintDirection() {
- AffineTransform at = graphicContext.getTransform();
- int newDir;
- try {
- if (at.getScaleX() == 0 && at.getScaleY() == 0
- && at.getShearX() == 1 && at.getShearY() == -1) {
- newDir = 90;
- } else if (at.getScaleX() == -1 && at.getScaleY() == -1
- && at.getShearX() == 0 && at.getShearY() == 0) {
- newDir = 180;
- } else if (at.getScaleX() == 0 && at.getScaleY() == 0
- && at.getShearX() == -1 && at.getShearY() == 1) {
- newDir = 270;
- } else {
- newDir = 0;
- }
- if (newDir != this.currentPrintDirection) {
- this.currentPrintDirection = newDir;
- gen.changePrintDirection(this.currentPrintDirection);
- }
- } catch (IOException ioe) {
- handleIOTrouble(ioe);
- }
- }
-
- /**
- * {@inheritDoc}
- */
- protected void startVParea(CTM ctm, Rectangle2D clippingRect) {
- saveGraphicsState();
- AffineTransform at = new AffineTransform(ctm.toArray());
- graphicContext.transform(at);
- changePrintDirection();
- if (log.isDebugEnabled()) {
- log.debug("startVPArea: " + at + " --> " + graphicContext.getTransform());
- }
- }
-
- /**
- * {@inheritDoc}
- */
- protected void endVParea() {
- restoreGraphicsState();
- changePrintDirection();
- if (log.isDebugEnabled()) {
- log.debug("endVPArea() --> " + graphicContext.getTransform());
- }
- }
-
- /**
- * Handle block traits.
- * The block could be any sort of block with any positioning
- * so this should render the traits such as border and background
- * in its position.
- *
- * @param block the block to render the traits
- */
- protected void handleBlockTraits(Block block) {
- int borderPaddingStart = block.getBorderAndPaddingWidthStart();
- int borderPaddingBefore = block.getBorderAndPaddingWidthBefore();
-
- float startx = currentIPPosition / 1000f;
- float starty = currentBPPosition / 1000f;
- float width = block.getIPD() / 1000f;
- float height = block.getBPD() / 1000f;
-
- startx += block.getStartIndent() / 1000f;
- startx -= block.getBorderAndPaddingWidthStart() / 1000f;
-
- width += borderPaddingStart / 1000f;
- width += block.getBorderAndPaddingWidthEnd() / 1000f;
- height += borderPaddingBefore / 1000f;
- height += block.getBorderAndPaddingWidthAfter() / 1000f;
-
- drawBackAndBorders(block, startx, starty, width, height);
- }
-
- /**
- * {@inheritDoc}
- * @todo Copied from AbstractPathOrientedRenderer
- */
- protected void handleRegionTraits(RegionViewport region) {
- Rectangle2D viewArea = region.getViewArea();
- float startx = (float)(viewArea.getX() / 1000f);
- float starty = (float)(viewArea.getY() / 1000f);
- float width = (float)(viewArea.getWidth() / 1000f);
- float height = (float)(viewArea.getHeight() / 1000f);
-
- if (region.getRegionReference().getRegionClass() == FO_REGION_BODY) {
- currentBPPosition = region.getBorderAndPaddingWidthBefore();
- currentIPPosition = region.getBorderAndPaddingWidthStart();
- }
- drawBackAndBorders(region, startx, starty, width, height);
- }
-
- /**
- * {@inheritDoc}
- */
- protected void renderText(final TextArea text) {
- renderInlineAreaBackAndBorders(text);
-
- String fontname = getInternalFontNameForArea(text);
- final int fontsize = text.getTraitAsInteger(Trait.FONT_SIZE);
-
- //Determine position
- int saveIP = currentIPPosition;
- final int rx = currentIPPosition + text.getBorderAndPaddingWidthStart();
- int bl = currentBPPosition + text.getOffset() + text.getBaselineOffset();
-
- try {
-
- final Color col = (Color)text.getTrait(Trait.COLOR);
- boolean pclFont = allTextAsBitmaps
- ? false
- : setFont(fontname, fontsize, text.getText());
- if (pclFont) {
- //this.currentFill = col;
- if (col != null) {
- //useColor(ct);
- gen.setTransparencyMode(true, false);
- gen.selectGrayscale(col);
- }
-
- saveGraphicsState();
- graphicContext.translate(rx, bl);
- setCursorPos(0, 0);
- gen.setTransparencyMode(true, true);
- if (text.hasUnderline()) {
- gen.writeCommand("&d0D");
- }
- super.renderText(text); //Updates IPD and renders words and spaces
- if (text.hasUnderline()) {
- gen.writeCommand("&d@");
- }
- restoreGraphicsState();
- } else {
- //Use Java2D to paint different fonts via bitmap
- final Font font = getFontFromArea(text);
- final int baseline = text.getBaselineOffset();
-
- //for cursive fonts, so the text isn't clipped
- int extraWidth = font.getFontSize() / 3;
- final FontMetricsMapper mapper = (FontMetricsMapper)fontInfo.getMetricsFor(
- font.getFontName());
- int maxAscent = mapper.getMaxAscent(font.getFontSize()) / 1000;
- final int additionalBPD = maxAscent - baseline;
-
- Graphics2DAdapter g2a = getGraphics2DAdapter();
- final Rectangle paintRect = new Rectangle(
- rx, currentBPPosition + text.getOffset() - additionalBPD,
- text.getIPD() + extraWidth, text.getBPD() + additionalBPD);
- RendererContext rc = createRendererContext(paintRect.x, paintRect.y,
- paintRect.width, paintRect.height, null);
- Map atts = new java.util.HashMap();
- atts.put(CONV_MODE, "bitmap");
- atts.put(SRC_TRANSPARENCY, "true");
- rc.setProperty(RendererContextConstants.FOREIGN_ATTRIBUTES, atts);
-
- Graphics2DImagePainter painter = new Graphics2DImagePainter() {
-
- public void paint(Graphics2D g2d, Rectangle2D area) {
- g2d.setFont(mapper.getFont(font.getFontSize()));
- g2d.translate(0, baseline + additionalBPD);
- g2d.scale(1000, 1000);
- g2d.setColor(col);
- Java2DRenderer.renderText(text, g2d, font);
- renderTextDecoration(g2d, mapper, fontsize, text, 0, 0);
- }
-
- public Dimension getImageSize() {
- return paintRect.getSize();
- }
-
- };
- g2a.paintImage(painter, rc,
- paintRect.x, paintRect.y, paintRect.width, paintRect.height);
- currentIPPosition = saveIP + text.getAllocIPD();
- }
-
- } catch (IOException ioe) {
- handleIOTrouble(ioe);
- }
- }
-
- /**
- * Paints the text decoration marks.
- * @param g2d Graphics2D instance to paint to
- * @param fm Current typeface
- * @param fontsize Current font size
- * @param inline inline area to paint the marks for
- * @param baseline position of the baseline
- * @param startx start IPD
- */
- private static void renderTextDecoration(Graphics2D g2d,
- FontMetrics fm, int fontsize, InlineArea inline,
- int baseline, int startx) {
- boolean hasTextDeco = inline.hasUnderline()
- || inline.hasOverline()
- || inline.hasLineThrough();
- if (hasTextDeco) {
- float descender = fm.getDescender(fontsize) / 1000f;
- float capHeight = fm.getCapHeight(fontsize) / 1000f;
- float lineWidth = (descender / -4f) / 1000f;
- float endx = (startx + inline.getIPD()) / 1000f;
- if (inline.hasUnderline()) {
- Color ct = (Color) inline.getTrait(Trait.UNDERLINE_COLOR);
- g2d.setColor(ct);
- float y = baseline - descender / 2f;
- g2d.setStroke(new BasicStroke(lineWidth));
- g2d.draw(new Line2D.Float(startx / 1000f, y / 1000f,
- endx, y / 1000f));
- }
- if (inline.hasOverline()) {
- Color ct = (Color) inline.getTrait(Trait.OVERLINE_COLOR);
- g2d.setColor(ct);
- float y = (float)(baseline - (1.1 * capHeight));
- g2d.setStroke(new BasicStroke(lineWidth));
- g2d.draw(new Line2D.Float(startx / 1000f, y / 1000f,
- endx, y / 1000f));
- }
- if (inline.hasLineThrough()) {
- Color ct = (Color) inline.getTrait(Trait.LINETHROUGH_COLOR);
- g2d.setColor(ct);
- float y = (float)(baseline - (0.45 * capHeight));
- g2d.setStroke(new BasicStroke(lineWidth));
- g2d.draw(new Line2D.Float(startx / 1000f, y / 1000f,
- endx, y / 1000f));
- }
- }
- }
-
- /**
- * Sets the current cursor position. The coordinates are transformed to the absolute position
- * on the logical PCL page and then passed on to the PCLGenerator.
- * @param x the x coordinate (in millipoints)
- * @param y the y coordinate (in millipoints)
- */
- void setCursorPos(float x, float y) {
- try {
- Point2D transPoint = transformedPoint(x, y);
- gen.setCursorPos(transPoint.getX(), transPoint.getY());
- } catch (IOException ioe) {
- handleIOTrouble(ioe);
- }
- }
-
- /** Clip using the current path. */
- protected void clip() {
- if (currentPath == null) {
- throw new IllegalStateException("No current path available!");
- }
- //TODO Find a good way to do clipping. PCL itself cannot clip.
- currentPath = null;
- }
-
- /**
- * Closes the current subpath by appending a straight line segment from
- * the current point to the starting point of the subpath.
- */
- protected void closePath() {
- currentPath.closePath();
- }
-
- /**
- * Appends a straight line segment from the current point to (x, y). The
- * new current point is (x, y).
- * @param x x coordinate
- * @param y y coordinate
- */
- protected void lineTo(float x, float y) {
- if (currentPath == null) {
- currentPath = new GeneralPath();
- }
- currentPath.lineTo(x, y);
- }
-
- /**
- * Moves the current point to (x, y), omitting any connecting line segment.
- * @param x x coordinate
- * @param y y coordinate
- */
- protected void moveTo(float x, float y) {
- if (currentPath == null) {
- currentPath = new GeneralPath();
- }
- currentPath.moveTo(x, y);
- }
-
- /**
- * Fill a rectangular area.
- * @param x the x coordinate (in pt)
- * @param y the y coordinate (in pt)
- * @param width the width of the rectangle
- * @param height the height of the rectangle
- */
- protected void fillRect(float x, float y, float width, float height) {
- try {
- setCursorPos(x * 1000, y * 1000);
- gen.fillRect((int)(width * 1000), (int)(height * 1000),
- this.currentFillColor);
- } catch (IOException ioe) {
- handleIOTrouble(ioe);
- }
- }
-
- /**
- * Sets the new current fill color.
- * @param color the color
- */
- protected void updateFillColor(java.awt.Color color) {
- this.currentFillColor = color;
- }
-
- /**
- * {@inheritDoc}
- */
- protected void renderWord(WordArea word) {
- //Font font = getFontFromArea(word.getParentArea());
-
- String s = word.getWord();
-
- try {
- gen.writeText(s);
- } catch (IOException ioe) {
- handleIOTrouble(ioe);
- }
-
- super.renderWord(word);
- }
-
- /**
- * {@inheritDoc}
- */
- protected void renderSpace(SpaceArea space) {
- AbstractTextArea textArea = (AbstractTextArea)space.getParentArea();
- String s = space.getSpace();
- char sp = s.charAt(0);
- Font font = getFontFromArea(textArea);
-
- int tws = (space.isAdjustable()
- ? textArea.getTextWordSpaceAdjust()
- + 2 * textArea.getTextLetterSpaceAdjust()
- : 0);
-
- double dx = (font.getCharWidth(sp) + tws) / 100f;
- try {
- gen.writeCommand("&a+" + gen.formatDouble2(dx) + "H");
- } catch (IOException ioe) {
- handleIOTrouble(ioe);
- }
- super.renderSpace(space);
- }
-
- /**
- * Render an inline viewport.
- * This renders an inline viewport by clipping if necessary.
- * @param viewport the viewport to handle
- * @todo Copied from AbstractPathOrientedRenderer
- */
- public void renderViewport(Viewport viewport) {
-
- float x = currentIPPosition / 1000f;
- float y = (currentBPPosition + viewport.getOffset()) / 1000f;
- float width = viewport.getIPD() / 1000f;
- float height = viewport.getBPD() / 1000f;
- // TODO: Calculate the border rect correctly.
- float borderPaddingStart = viewport.getBorderAndPaddingWidthStart() / 1000f;
- float borderPaddingBefore = viewport.getBorderAndPaddingWidthBefore() / 1000f;
- float bpwidth = borderPaddingStart
- + (viewport.getBorderAndPaddingWidthEnd() / 1000f);
- float bpheight = borderPaddingBefore
- + (viewport.getBorderAndPaddingWidthAfter() / 1000f);
-
- drawBackAndBorders(viewport, x, y, width + bpwidth, height + bpheight);
-
- if (viewport.getClip()) {
- saveGraphicsState();
-
- clipRect(x + borderPaddingStart, y + borderPaddingBefore, width, height);
- }
- super.renderViewport(viewport);
-
- if (viewport.getClip()) {
- restoreGraphicsState();
- }
- }
-
- /**
- * {@inheritDoc}
- */
- protected void renderBlockViewport(BlockViewport bv, List children) {
- // clip and position viewport if necessary
-
- // save positions
- int saveIP = currentIPPosition;
- int saveBP = currentBPPosition;
-
- CTM ctm = bv.getCTM();
- int borderPaddingStart = bv.getBorderAndPaddingWidthStart();
- int borderPaddingBefore = bv.getBorderAndPaddingWidthBefore();
- //This is the content-rect
- float width = (float)bv.getIPD() / 1000f;
- float height = (float)bv.getBPD() / 1000f;
-
-
- if (bv.getPositioning() == Block.ABSOLUTE
- || bv.getPositioning() == Block.FIXED) {
-
- //For FIXED, we need to break out of the current viewports to the
- //one established by the page. We save the state stack for restoration
- //after the block-container has been painted. See below.
- List breakOutList = null;
- if (bv.getPositioning() == Block.FIXED) {
- breakOutList = breakOutOfStateStack();
- }
-
- AffineTransform positionTransform = new AffineTransform();
- positionTransform.translate(bv.getXOffset(), bv.getYOffset());
-
- //"left/"top" (bv.getX/YOffset()) specify the position of the content rectangle
- positionTransform.translate(-borderPaddingStart, -borderPaddingBefore);
-
- saveGraphicsState();
- //Viewport position
- concatenateTransformationMatrix(mptToPt(positionTransform));
-
- //Background and borders
- float bpwidth = (borderPaddingStart + bv.getBorderAndPaddingWidthEnd()) / 1000f;
- float bpheight = (borderPaddingBefore + bv.getBorderAndPaddingWidthAfter()) / 1000f;
- drawBackAndBorders(bv, 0, 0, width + bpwidth, height + bpheight);
-
- //Shift to content rectangle after border painting
- AffineTransform contentRectTransform = new AffineTransform();
- contentRectTransform.translate(borderPaddingStart, borderPaddingBefore);
- concatenateTransformationMatrix(mptToPt(contentRectTransform));
-
- //Clipping
- if (bv.getClip()) {
- clipRect(0f, 0f, width, height);
- }
-
- saveGraphicsState();
- //Set up coordinate system for content rectangle
- AffineTransform contentTransform = ctm.toAffineTransform();
- concatenateTransformationMatrix(mptToPt(contentTransform));
-
- currentIPPosition = 0;
- currentBPPosition = 0;
- renderBlocks(bv, children);
-
- restoreGraphicsState();
- restoreGraphicsState();
-
- if (breakOutList != null) {
- restoreStateStackAfterBreakOut(breakOutList);
- }
-
- currentIPPosition = saveIP;
- currentBPPosition = saveBP;
- } else {
-
- currentBPPosition += bv.getSpaceBefore();
-
- //borders and background in the old coordinate system
- handleBlockTraits(bv);
-
- //Advance to start of content area
- currentIPPosition += bv.getStartIndent();
-
- CTM tempctm = new CTM(containingIPPosition, currentBPPosition);
- ctm = tempctm.multiply(ctm);
-
- //Now adjust for border/padding
- currentBPPosition += borderPaddingBefore;
-
- Rectangle2D clippingRect = null;
- if (bv.getClip()) {
- clippingRect = new Rectangle(currentIPPosition, currentBPPosition,
- bv.getIPD(), bv.getBPD());
- }
-
- startVParea(ctm, clippingRect);
- currentIPPosition = 0;
- currentBPPosition = 0;
- renderBlocks(bv, children);
- endVParea();
-
- currentIPPosition = saveIP;
- currentBPPosition = saveBP;
-
- currentBPPosition += (int)(bv.getAllocBPD());
- }
- //currentFontName = saveFontName;
- }
-
- /** {@inheritDoc} */
- protected void renderReferenceArea(Block block) {
- //TODO This is the same code as in AbstractPathOrientedRenderer
- //So there's some optimization potential but not otherwise PCLRenderer is a little
- //difficult to derive from AbstractPathOrientedRenderer. Maybe an additional layer
- //between PrintRenderer and AbstractPathOrientedRenderer is necessary.
-
- // save position and offset
- int saveIP = currentIPPosition;
- int saveBP = currentBPPosition;
-
- //Establish a new coordinate system
- AffineTransform at = new AffineTransform();
- at.translate(currentIPPosition, currentBPPosition);
- at.translate(block.getXOffset(), block.getYOffset());
- at.translate(0, block.getSpaceBefore());
-
- if (!at.isIdentity()) {
- saveGraphicsState();
- concatenateTransformationMatrix(mptToPt(at));
- }
-
- currentIPPosition = 0;
- currentBPPosition = 0;
- handleBlockTraits(block);
-
- List children = block.getChildAreas();
- if (children != null) {
- renderBlocks(block, children);
- }
-
- if (!at.isIdentity()) {
- restoreGraphicsState();
- }
-
- // stacked and relative blocks effect stacking
- currentIPPosition = saveIP;
- currentBPPosition = saveBP;
- }
-
- /** {@inheritDoc} */
- protected void renderFlow(NormalFlow flow) {
- //TODO This is the same code as in AbstractPathOrientedRenderer
- //So there's some optimization potential but not otherwise PCLRenderer is a little
- //difficult to derive from AbstractPathOrientedRenderer. Maybe an additional layer
- //between PrintRenderer and AbstractPathOrientedRenderer is necessary.
-
- // save position and offset
- int saveIP = currentIPPosition;
- int saveBP = currentBPPosition;
-
- //Establish a new coordinate system
- AffineTransform at = new AffineTransform();
- at.translate(currentIPPosition, currentBPPosition);
-
- if (!at.isIdentity()) {
- saveGraphicsState();
- concatenateTransformationMatrix(mptToPt(at));
- }
-
- currentIPPosition = 0;
- currentBPPosition = 0;
- super.renderFlow(flow);
-
- if (!at.isIdentity()) {
- restoreGraphicsState();
- }
-
- // stacked and relative blocks effect stacking
- currentIPPosition = saveIP;
- currentBPPosition = saveBP;
- }
-
- /**
- * Concatenates the current transformation matrix with the given one, therefore establishing
- * a new coordinate system.
- * @param at the transformation matrix to process (coordinates in points)
- */
- protected void concatenateTransformationMatrix(AffineTransform at) {
- if (!at.isIdentity()) {
- graphicContext.transform(ptToMpt(at));
- changePrintDirection();
- }
- }
-
- private List breakOutOfStateStack() {
- log.debug("Block.FIXED --> break out");
- List breakOutList = new java.util.ArrayList();
- while (!this.graphicContextStack.empty()) {
- breakOutList.add(0, this.graphicContext);
- restoreGraphicsState();
- }
- return breakOutList;
- }
-
- private void restoreStateStackAfterBreakOut(List breakOutList) {
- log.debug("Block.FIXED --> restoring context after break-out");
- for (int i = 0, c = breakOutList.size(); i < c; i++) {
- saveGraphicsState();
- this.graphicContext = (GraphicContext)breakOutList.get(i);
- }
- }
-
- /** {@inheritDoc} */
- protected RendererContext createRendererContext(int x, int y, int width, int height,
- Map foreignAttributes) {
- RendererContext context = super.createRendererContext(
- x, y, width, height, foreignAttributes);
- context.setProperty(PCLRendererContextConstants.PCL_COLOR_CANVAS,
- Boolean.valueOf(this.useColorCanvas));
- return context;
- }
-
- /** {@inheritDoc} */
- public void renderImage(Image image, Rectangle2D pos) {
- drawImage(image.getURL(), pos, image.getForeignAttributes());
- }
-
- private static final ImageFlavor[] FLAVORS = new ImageFlavor[]
- {ImageFlavor.GRAPHICS2D,
- ImageFlavor.BUFFERED_IMAGE,
- ImageFlavor.RENDERED_IMAGE,
- ImageFlavor.XML_DOM};
- /**
- * Draw an image at the indicated location.
- * @param uri the URI/URL of the image
- * @param pos the position of the image
- * @param foreignAttributes an optional Map with foreign attributes, may be null
- */
- protected void drawImage(String uri, Rectangle2D pos, Map foreignAttributes) {
- uri = URISpecification.getURL(uri);
- Rectangle posInt = new Rectangle(
- (int)pos.getX(),
- (int)pos.getY(),
- (int)pos.getWidth(),
- (int)pos.getHeight());
- Point origin = new Point(currentIPPosition, currentBPPosition);
- int x = origin.x + posInt.x;
- int y = origin.y + posInt.y;
-
- ImageManager manager = getUserAgent().getFactory().getImageManager();
- ImageInfo info = null;
- try {
- ImageSessionContext sessionContext = getUserAgent().getImageSessionContext();
- info = manager.getImageInfo(uri, sessionContext);
-
- //Only now fully load/prepare the image
- Map hints = ImageUtil.getDefaultHints(sessionContext);
- org.apache.xmlgraphics.image.loader.Image img = manager.getImage(
- info, FLAVORS, hints, sessionContext);
-
- //...and process the image
- if (img instanceof ImageGraphics2D) {
- ImageGraphics2D imageG2D = (ImageGraphics2D)img;
- RendererContext context = createRendererContext(
- posInt.x, posInt.y,
- posInt.width, posInt.height, foreignAttributes);
- getGraphics2DAdapter().paintImage(imageG2D.getGraphics2DImagePainter(),
- context, x, y, posInt.width, posInt.height);
- } else if (img instanceof ImageRendered) {
- ImageRendered imgRend = (ImageRendered)img;
- RenderedImage ri = imgRend.getRenderedImage();
- setCursorPos(x, y);
- gen.paintBitmap(ri,
- new Dimension(posInt.width, posInt.height),
- false);
- } else if (img instanceof ImageXMLDOM) {
- ImageXMLDOM imgXML = (ImageXMLDOM)img;
- renderDocument(imgXML.getDocument(), imgXML.getRootNamespace(),
- pos, foreignAttributes);
- } else {
- throw new UnsupportedOperationException("Unsupported image type: " + img);
- }
-
- } catch (ImageException ie) {
- ResourceEventProducer eventProducer = ResourceEventProducer.Provider.get(
- getUserAgent().getEventBroadcaster());
- eventProducer.imageError(this, (info != null ? info.toString() : uri), ie, null);
- } catch (FileNotFoundException fe) {
- ResourceEventProducer eventProducer = ResourceEventProducer.Provider.get(
- getUserAgent().getEventBroadcaster());
- eventProducer.imageNotFound(this, (info != null ? info.toString() : uri), fe, null);
- } catch (IOException ioe) {
- ResourceEventProducer eventProducer = ResourceEventProducer.Provider.get(
- getUserAgent().getEventBroadcaster());
- eventProducer.imageIOError(this, (info != null ? info.toString() : uri), ioe, null);
- }
- }
-
- /** {@inheritDoc} */
- public void renderForeignObject(ForeignObject fo, Rectangle2D pos) {
- Document doc = fo.getDocument();
- String ns = fo.getNameSpace();
- renderDocument(doc, ns, pos, fo.getForeignAttributes());
- }
-
- /**
- * Common method to render the background and borders for any inline area.
- * The all borders and padding are drawn outside the specified area.
- * @param area the inline area for which the background, border and padding is to be
- * rendered
- * @todo Copied from AbstractPathOrientedRenderer
- */
- protected void renderInlineAreaBackAndBorders(InlineArea area) {
- float x = currentIPPosition / 1000f;
- float y = (currentBPPosition + area.getOffset()) / 1000f;
- float width = area.getIPD() / 1000f;
- float height = area.getBPD() / 1000f;
- float borderPaddingStart = area.getBorderAndPaddingWidthStart() / 1000f;
- float borderPaddingBefore = area.getBorderAndPaddingWidthBefore() / 1000f;
- float bpwidth = borderPaddingStart
- + (area.getBorderAndPaddingWidthEnd() / 1000f);
- float bpheight = borderPaddingBefore
- + (area.getBorderAndPaddingWidthAfter() / 1000f);
-
- if (height != 0.0f || bpheight != 0.0f && bpwidth != 0.0f) {
- drawBackAndBorders(area, x, y - borderPaddingBefore
- , width + bpwidth
- , height + bpheight);
- }
- }
-
- /**
- * Draw the background and borders. This draws the background and border
- * traits for an area given the position.
- *
- * @param area the area whose traits are used
- * @param startx the start x position
- * @param starty the start y position
- * @param width the width of the area
- * @param height the height of the area
- */
- protected void drawBackAndBorders(Area area, float startx, float starty,
- float width, float height) {
- BorderProps bpsBefore = (BorderProps) area.getTrait(Trait.BORDER_BEFORE);
- BorderProps bpsAfter = (BorderProps) area.getTrait(Trait.BORDER_AFTER);
- BorderProps bpsStart = (BorderProps) area.getTrait(Trait.BORDER_START);
- BorderProps bpsEnd = (BorderProps) area.getTrait(Trait.BORDER_END);
-
- // draw background
- Trait.Background back;
- back = (Trait.Background) area.getTrait(Trait.BACKGROUND);
- if (back != null) {
-
- // Calculate padding rectangle
- float sx = startx;
- float sy = starty;
- float paddRectWidth = width;
- float paddRectHeight = height;
-
- if (bpsStart != null) {
- sx += bpsStart.width / 1000f;
- paddRectWidth -= bpsStart.width / 1000f;
- }
- if (bpsBefore != null) {
- sy += bpsBefore.width / 1000f;
- paddRectHeight -= bpsBefore.width / 1000f;
- }
- if (bpsEnd != null) {
- paddRectWidth -= bpsEnd.width / 1000f;
- }
- if (bpsAfter != null) {
- paddRectHeight -= bpsAfter.width / 1000f;
- }
-
- if (back.getColor() != null) {
- updateFillColor(back.getColor());
- fillRect(sx, sy, paddRectWidth, paddRectHeight);
- }
-
- // background image
- if (back.getImageInfo() != null) {
- ImageSize imageSize = back.getImageInfo().getSize();
- saveGraphicsState();
- clipRect(sx, sy, paddRectWidth, paddRectHeight);
- int horzCount = (int) ((paddRectWidth * 1000 / imageSize.getWidthMpt()) + 1.0f);
- int vertCount = (int) ((paddRectHeight * 1000 / imageSize.getHeightMpt()) + 1.0f);
- if (back.getRepeat() == EN_NOREPEAT) {
- horzCount = 1;
- vertCount = 1;
- } else if (back.getRepeat() == EN_REPEATX) {
- vertCount = 1;
- } else if (back.getRepeat() == EN_REPEATY) {
- horzCount = 1;
- }
- // change from points to millipoints
- sx *= 1000;
- sy *= 1000;
- if (horzCount == 1) {
- sx += back.getHoriz();
- }
- if (vertCount == 1) {
- sy += back.getVertical();
- }
- for (int x = 0; x < horzCount; x++) {
- for (int y = 0; y < vertCount; y++) {
- // place once
- Rectangle2D pos;
- // Image positions are relative to the currentIP/BP
- pos = new Rectangle2D.Float(
- sx - currentIPPosition
- + (x * imageSize.getWidthMpt()),
- sy - currentBPPosition
- + (y * imageSize.getHeightMpt()),
- imageSize.getWidthMpt(),
- imageSize.getHeightMpt());
- drawImage(back.getURL(), pos, null);
- }
- }
- restoreGraphicsState();
- }
- }
-
- Rectangle2D.Float borderRect = new Rectangle2D.Float(startx, starty, width, height);
- drawBorders(borderRect, bpsBefore, bpsAfter, bpsStart, bpsEnd);
- }
-
- /**
- * Draws borders.
- * @param borderRect the border rectangle
- * @param bpsBefore the border specification on the before side
- * @param bpsAfter the border specification on the after side
- * @param bpsStart the border specification on the start side
- * @param bpsEnd the border specification on the end side
- */
- protected void drawBorders(Rectangle2D.Float borderRect,
- final BorderProps bpsBefore, final BorderProps bpsAfter,
- final BorderProps bpsStart, final BorderProps bpsEnd) {
- if (bpsBefore == null && bpsAfter == null && bpsStart == null && bpsEnd == null) {
- return; //no borders to paint
- }
- if (qualityBeforeSpeed) {
- drawQualityBorders(borderRect, bpsBefore, bpsAfter, bpsStart, bpsEnd);
- } else {
- drawFastBorders(borderRect, bpsBefore, bpsAfter, bpsStart, bpsEnd);
- }
- }
-
- /**
- * Draws borders. Borders are drawn as shaded rectangles with no clipping.
- * @param borderRect the border rectangle
- * @param bpsBefore the border specification on the before side
- * @param bpsAfter the border specification on the after side
- * @param bpsStart the border specification on the start side
- * @param bpsEnd the border specification on the end side
- */
- protected void drawFastBorders(Rectangle2D.Float borderRect,
- final BorderProps bpsBefore, final BorderProps bpsAfter,
- final BorderProps bpsStart, final BorderProps bpsEnd) {
- float startx = borderRect.x;
- float starty = borderRect.y;
- float width = borderRect.width;
- float height = borderRect.height;
- if (bpsBefore != null) {
- float borderWidth = bpsBefore.width / 1000f;
- updateFillColor(bpsBefore.color);
- fillRect(startx, starty, width, borderWidth);
- }
- if (bpsAfter != null) {
- float borderWidth = bpsAfter.width / 1000f;
- updateFillColor(bpsAfter.color);
- fillRect(startx, (starty + height - borderWidth),
- width, borderWidth);
- }
- if (bpsStart != null) {
- float borderWidth = bpsStart.width / 1000f;
- updateFillColor(bpsStart.color);
- fillRect(startx, starty, borderWidth, height);
- }
- if (bpsEnd != null) {
- float borderWidth = bpsEnd.width / 1000f;
- updateFillColor(bpsEnd.color);
- fillRect((startx + width - borderWidth), starty, borderWidth, height);
- }
- }
-
- /**
- * Draws borders. Borders are drawn in-memory and painted as a bitmap.
- * @param borderRect the border rectangle
- * @param bpsBefore the border specification on the before side
- * @param bpsAfter the border specification on the after side
- * @param bpsStart the border specification on the start side
- * @param bpsEnd the border specification on the end side
- */
- protected void drawQualityBorders(Rectangle2D.Float borderRect,
- final BorderProps bpsBefore, final BorderProps bpsAfter,
- final BorderProps bpsStart, final BorderProps bpsEnd) {
- Graphics2DAdapter g2a = getGraphics2DAdapter();
- final Rectangle.Float effBorderRect = new Rectangle2D.Float(
- 0,
- 0,
- borderRect.width,
- borderRect.height);
- final Rectangle paintRect = new Rectangle(
- (int)Math.round(borderRect.x * 1000f),
- (int)Math.round(borderRect.y * 1000f),
- (int)Math.floor(borderRect.width * 1000f) + 1,
- (int)Math.floor(borderRect.height * 1000f) + 1);
- //Add one pixel wide safety margin around the paint area
- int pixelWidth = (int)Math.round(UnitConv.in2mpt(1) / userAgent.getTargetResolution());
- final int xoffset = (int)Math.round(-effBorderRect.x * 1000f) + pixelWidth;
- final int yoffset = pixelWidth;
- paintRect.x += xoffset;
- paintRect.y += yoffset;
- paintRect.width += 2 * pixelWidth;
- paintRect.height += 2 * pixelWidth;
-
- RendererContext rc = createRendererContext(paintRect.x, paintRect.y,
- paintRect.width, paintRect.height, null);
- Map atts = new java.util.HashMap();
- atts.put(CONV_MODE, "bitmap");
- atts.put(SRC_TRANSPARENCY, "true");
- rc.setProperty(RendererContextConstants.FOREIGN_ATTRIBUTES, atts);
-
- Graphics2DImagePainter painter = new Graphics2DImagePainter() {
-
- public void paint(Graphics2D g2d, Rectangle2D area) {
- g2d.translate(xoffset, yoffset);
- g2d.scale(1000, 1000);
- float startx = effBorderRect.x;
- float starty = effBorderRect.y;
- float width = effBorderRect.width;
- float height = effBorderRect.height;
- boolean[] b = new boolean[] {
- (bpsBefore != null), (bpsEnd != null),
- (bpsAfter != null), (bpsStart != null)};
- if (!b[0] && !b[1] && !b[2] && !b[3]) {
- return;
- }
- float[] bw = new float[] {
- (b[0] ? bpsBefore.width / 1000f : 0.0f),
- (b[1] ? bpsEnd.width / 1000f : 0.0f),
- (b[2] ? bpsAfter.width / 1000f : 0.0f),
- (b[3] ? bpsStart.width / 1000f : 0.0f)};
- float[] clipw = new float[] {
- BorderProps.getClippedWidth(bpsBefore) / 1000f,
- BorderProps.getClippedWidth(bpsEnd) / 1000f,
- BorderProps.getClippedWidth(bpsAfter) / 1000f,
- BorderProps.getClippedWidth(bpsStart) / 1000f};
- starty += clipw[0];
- height -= clipw[0];
- height -= clipw[2];
- startx += clipw[3];
- width -= clipw[3];
- width -= clipw[1];
-
- boolean[] slant = new boolean[] {
- (b[3] && b[0]), (b[0] && b[1]), (b[1] && b[2]), (b[2] && b[3])};
- if (bpsBefore != null) {
- //endTextObject();
-
- float sx1 = startx;
- float sx2 = (slant[0] ? sx1 + bw[3] - clipw[3] : sx1);
- float ex1 = startx + width;
- float ex2 = (slant[1] ? ex1 - bw[1] + clipw[1] : ex1);
- float outery = starty - clipw[0];
- float clipy = outery + clipw[0];
- float innery = outery + bw[0];
-
- //saveGraphicsState();
- Graphics2D g = (Graphics2D)g2d.create();
- moveTo(sx1, clipy);
- float sx1a = sx1;
- float ex1a = ex1;
- if (bpsBefore.mode == BorderProps.COLLAPSE_OUTER) {
- if (bpsStart != null && bpsStart.mode == BorderProps.COLLAPSE_OUTER) {
- sx1a -= clipw[3];
- }
- if (bpsEnd != null && bpsEnd.mode == BorderProps.COLLAPSE_OUTER) {
- ex1a += clipw[1];
- }
- lineTo(sx1a, outery);
- lineTo(ex1a, outery);
- }
- lineTo(ex1, clipy);
- lineTo(ex2, innery);
- lineTo(sx2, innery);
- closePath();
- //clip();
- g.clip(currentPath);
- currentPath = null;
- Rectangle2D.Float lineRect = new Rectangle2D.Float(
- sx1a, outery, ex1a - sx1a, innery - outery);
- Java2DRenderer.drawBorderLine(lineRect, true, true,
- bpsBefore.style, bpsBefore.color, g);
- //restoreGraphicsState();
- }
- if (bpsEnd != null) {
- //endTextObject();
-
- float sy1 = starty;
- float sy2 = (slant[1] ? sy1 + bw[0] - clipw[0] : sy1);
- float ey1 = starty + height;
- float ey2 = (slant[2] ? ey1 - bw[2] + clipw[2] : ey1);
- float outerx = startx + width + clipw[1];
- float clipx = outerx - clipw[1];
- float innerx = outerx - bw[1];
-
- //saveGraphicsState();
- Graphics2D g = (Graphics2D)g2d.create();
- moveTo(clipx, sy1);
- float sy1a = sy1;
- float ey1a = ey1;
- if (bpsEnd.mode == BorderProps.COLLAPSE_OUTER) {
- if (bpsBefore != null && bpsBefore.mode == BorderProps.COLLAPSE_OUTER) {
- sy1a -= clipw[0];
- }
- if (bpsAfter != null && bpsAfter.mode == BorderProps.COLLAPSE_OUTER) {
- ey1a += clipw[2];
- }
- lineTo(outerx, sy1a);
- lineTo(outerx, ey1a);
- }
- lineTo(clipx, ey1);
- lineTo(innerx, ey2);
- lineTo(innerx, sy2);
- closePath();
- //clip();
- g.setClip(currentPath);
- currentPath = null;
- Rectangle2D.Float lineRect = new Rectangle2D.Float(
- innerx, sy1a, outerx - innerx, ey1a - sy1a);
- Java2DRenderer.drawBorderLine(lineRect, false, false,
- bpsEnd.style, bpsEnd.color, g);
- //restoreGraphicsState();
- }
- if (bpsAfter != null) {
- //endTextObject();
-
- float sx1 = startx;
- float sx2 = (slant[3] ? sx1 + bw[3] - clipw[3] : sx1);
- float ex1 = startx + width;
- float ex2 = (slant[2] ? ex1 - bw[1] + clipw[1] : ex1);
- float outery = starty + height + clipw[2];
- float clipy = outery - clipw[2];
- float innery = outery - bw[2];
-
- //saveGraphicsState();
- Graphics2D g = (Graphics2D)g2d.create();
- moveTo(ex1, clipy);
- float sx1a = sx1;
- float ex1a = ex1;
- if (bpsAfter.mode == BorderProps.COLLAPSE_OUTER) {
- if (bpsStart != null && bpsStart.mode == BorderProps.COLLAPSE_OUTER) {
- sx1a -= clipw[3];
- }
- if (bpsEnd != null && bpsEnd.mode == BorderProps.COLLAPSE_OUTER) {
- ex1a += clipw[1];
- }
- lineTo(ex1a, outery);
- lineTo(sx1a, outery);
- }
- lineTo(sx1, clipy);
- lineTo(sx2, innery);
- lineTo(ex2, innery);
- closePath();
- //clip();
- g.setClip(currentPath);
- currentPath = null;
- Rectangle2D.Float lineRect = new Rectangle2D.Float(
- sx1a, innery, ex1a - sx1a, outery - innery);
- Java2DRenderer.drawBorderLine(lineRect, true, false,
- bpsAfter.style, bpsAfter.color, g);
- //restoreGraphicsState();
- }
- if (bpsStart != null) {
- //endTextObject();
-
- float sy1 = starty;
- float sy2 = (slant[0] ? sy1 + bw[0] - clipw[0] : sy1);
- float ey1 = sy1 + height;
- float ey2 = (slant[3] ? ey1 - bw[2] + clipw[2] : ey1);
- float outerx = startx - clipw[3];
- float clipx = outerx + clipw[3];
- float innerx = outerx + bw[3];
-
- //saveGraphicsState();
- Graphics2D g = (Graphics2D)g2d.create();
- moveTo(clipx, ey1);
- float sy1a = sy1;
- float ey1a = ey1;
- if (bpsStart.mode == BorderProps.COLLAPSE_OUTER) {
- if (bpsBefore != null && bpsBefore.mode == BorderProps.COLLAPSE_OUTER) {
- sy1a -= clipw[0];
- }
- if (bpsAfter != null && bpsAfter.mode == BorderProps.COLLAPSE_OUTER) {
- ey1a += clipw[2];
- }
- lineTo(outerx, ey1a);
- lineTo(outerx, sy1a);
- }
- lineTo(clipx, sy1);
- lineTo(innerx, sy2);
- lineTo(innerx, ey2);
- closePath();
- //clip();
- g.setClip(currentPath);
- currentPath = null;
- Rectangle2D.Float lineRect = new Rectangle2D.Float(
- outerx, sy1a, innerx - outerx, ey1a - sy1a);
- Java2DRenderer.drawBorderLine(lineRect, false, false,
- bpsStart.style, bpsStart.color, g);
- //restoreGraphicsState();
- }
- }
-
- public Dimension getImageSize() {
- return paintRect.getSize();
- }
-
- };
- try {
- g2a.paintImage(painter, rc,
- paintRect.x - xoffset, paintRect.y, paintRect.width, paintRect.height);
- } catch (IOException ioe) {
- handleIOTrouble(ioe);
- }
- }
-
- /**
- * Controls whether all text should be generated as bitmaps or only text for which there's
- * no native font.
- * @param allTextAsBitmaps true if all text should be painted as bitmaps
- */
- public void setAllTextAsBitmaps(boolean allTextAsBitmaps) {
- this.allTextAsBitmaps = allTextAsBitmaps;
- }
-
-
-
- }
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