fop/src/java/org/apache/fop/render/pcl/PCLRenderer.java

/*
 * 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.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.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.java2d.FontMetricsMapper;
import org.apache.fop.render.java2d.FontSetup;
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.QName;
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;
    
    /**
     * 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 g = fontImage.createGraphics();
        //The next line is important to get accurate font metrics!
        g.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, 
                RenderingHints.VALUE_FRACTIONALMETRICS_ON);
        FontSetup.setup(fontInfo, fontList, fontResolver, g);
    }

    /**
     * Central exception handler for I/O exceptions.
     * @param ioe IOException to handle
     */
    protected void handleIOTrouble(IOException ioe) {
        if (!ioTrouble) {
            log.error("Error while writing to target file", 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));
        }
        
        //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 {
        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());
        }
        log.debug("page size: " + currentPageDefinition.getPhysicalPageSize());
        log.debug("logical page: " + currentPageDefinition.getLogicalPageRect());
        if (this.currentPageDefinition.isLandscapeFormat()) {
            gen.writeCommand("&l1O"); //Orientation
        } else {
            gen.writeCommand("&l0O"); //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) {
            log.error("Error while processing image: "
                    + (info != null ? info.toString() : uri), ie);
        } catch (FileNotFoundException fe) {
            log.error(fe.getMessage());
        } catch (IOException ioe) {
            handleIOTrouble(ioe);
        }
    }

    /** {@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;
    }
    
    
    
}