keiron      01/09/18 06:06:08

  Modified:    src/org/apache/fop/render AbstractRenderer.java
                        PrintRenderer.java
               src/org/apache/fop/render/awt AWTRenderer.java
               src/org/apache/fop/render/mif MIFRenderer.java
               src/org/apache/fop/render/ps PSRenderer.java
               src/org/apache/fop/render/xml XMLRenderer.java
  Log:
  more refactoring of duplicate code in renderers
  
  Revision  Changes    Path
  1.4       +63 -3     xml-fop/src/org/apache/fop/render/AbstractRenderer.java
  
  Index: AbstractRenderer.java
  ===================================================================
  RCS file: /home/cvs/xml-fop/src/org/apache/fop/render/AbstractRenderer.java,v
  retrieving revision 1.3
  retrieving revision 1.4
  diff -u -r1.3 -r1.4
  --- AbstractRenderer.java     2001/09/17 13:29:53     1.3
  +++ AbstractRenderer.java     2001/09/18 13:06:07     1.4
  @@ -1,5 +1,5 @@
   /*
  - * $Id: AbstractRenderer.java,v 1.3 2001/09/17 13:29:53 keiron Exp $
  + * $Id: AbstractRenderer.java,v 1.4 2001/09/18 13:06:07 keiron Exp $
    * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
    * For details on use and redistribution please refer to the
    * LICENSE file included with these sources.
  @@ -54,14 +54,74 @@
       public void renderSpanArea(SpanArea area) {
           Enumeration e = area.getChildren().elements();
           while (e.hasMoreElements()) {
  -            org.apache.fop.layout.Box b =
  -                (org.apache.fop.layout.Box)e.nextElement();
  +            Box b = (Box)e.nextElement();
               b.render(this);    // column areas
           }
   
       }
   
       protected abstract void doFrame(Area area);
  +
  +    /**
  +     * Add a filled rectangle to the current stream
  +     * This default implementation calls addRect
  +     * using the same color for fill and border.
  +     *
  +     * @param x the x position of left edge in millipoints
  +     * @param y the y position of top edge in millipoints
  +     * @param w the width in millipoints
  +     * @param h the height in millipoints
  +     * @param fill the fill color/gradient
  +     */
  +    protected abstract void addFilledRect(int x, int y, int w, int h,
  +                                 ColorType col);
  +
  +    public void renderBodyAreaContainer(BodyAreaContainer area) {
  +        int saveY = this.currentYPosition;
  +        int saveX = this.currentAreaContainerXPosition;
  +
  +        if (area.getPosition() == Position.ABSOLUTE) {
  +            // Y position is computed assuming positive Y axis, adjust for negative 
postscript one
  +            this.currentYPosition = area.getYPosition();
  +            this.currentAreaContainerXPosition = area.getXPosition();
  +        } else if (area.getPosition() == Position.RELATIVE) {
  +            this.currentYPosition -= area.getYPosition();
  +            this.currentAreaContainerXPosition += area.getXPosition();
  +        }
  +
  +        this.currentXPosition = this.currentAreaContainerXPosition;
  +        int w, h;
  +        int rx = this.currentAreaContainerXPosition;
  +        w = area.getContentWidth();
  +        h = area.getContentHeight();
  +        int ry = this.currentYPosition;
  +        ColorType bg = area.getBackgroundColor();
  +
  +        // I'm not sure I should have to check for bg being null
  +        // but I do
  +        if ((bg != null) && (bg.alpha() == 0)) {
  +            addFilledRect(rx, ry, w, -h, bg);
  +        }
  +
  +        // floats & footnotes stuff
  +        renderAreaContainer(area.getBeforeFloatReferenceArea());
  +        renderAreaContainer(area.getFootnoteReferenceArea());
  +
  +        // main reference area
  +        Enumeration e = area.getMainReferenceArea().getChildren().elements();
  +        while (e.hasMoreElements()) {
  +            Box b = (Box)e.nextElement();
  +            b.render(this);    // span areas
  +        }
  +
  +
  +        if (area.getPosition() != Position.STATIC) {
  +            this.currentYPosition = saveY;
  +            this.currentAreaContainerXPosition = saveX;
  +        } else
  +            this.currentYPosition -= area.getHeight();
  +
  +    }
   
       /**
        * render area container
  
  
  
  1.14      +5 -46     xml-fop/src/org/apache/fop/render/PrintRenderer.java
  
  Index: PrintRenderer.java
  ===================================================================
  RCS file: /home/cvs/xml-fop/src/org/apache/fop/render/PrintRenderer.java,v
  retrieving revision 1.13
  retrieving revision 1.14
  diff -u -r1.13 -r1.14
  --- PrintRenderer.java        2001/09/17 13:29:53     1.13
  +++ PrintRenderer.java        2001/09/18 13:06:07     1.14
  @@ -1,5 +1,5 @@
   /*
  - * $Id: PrintRenderer.java,v 1.13 2001/09/17 13:29:53 keiron Exp $
  + * $Id: PrintRenderer.java,v 1.14 2001/09/18 13:06:07 keiron Exp $
    * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
    * For details on use and redistribution please refer to the
    * LICENSE file included with these sources."
  @@ -177,51 +177,10 @@
           addRect(x, y, w, h, fill, fill);
       }
   
  -    public void renderBodyAreaContainer(BodyAreaContainer area) {
  -        int saveY = this.currentYPosition;
  -        int saveX = this.currentAreaContainerXPosition;
  -
  -        if (area.getPosition() == Position.ABSOLUTE) {
  -            // Y position is computed assuming positive Y axis, adjust for negative 
postscript one
  -            this.currentYPosition = area.getYPosition();
  -            this.currentAreaContainerXPosition = area.getXPosition();
  -        } else if (area.getPosition() == Position.RELATIVE) {
  -            this.currentYPosition -= area.getYPosition();
  -            this.currentAreaContainerXPosition += area.getXPosition();
  -        }
  -
  -        this.currentXPosition = this.currentAreaContainerXPosition;
  -        int w, h;
  -        int rx = this.currentAreaContainerXPosition;
  -        w = area.getContentWidth();
  -        h = area.getContentHeight();
  -        int ry = this.currentYPosition;
  -        ColorType bg = area.getBackgroundColor();
  -
  -        // I'm not sure I should have to check for bg being null
  -        // but I do
  -        if ((bg != null) && (bg.alpha() == 0)) {
  -            this.addRect(rx, ry, w, -h, new PDFColor(bg), new PDFColor(bg));
  -        }
  -
  -        // floats & footnotes stuff
  -        renderAreaContainer(area.getBeforeFloatReferenceArea());
  -        renderAreaContainer(area.getFootnoteReferenceArea());
  -
  -        // main reference area
  -        Enumeration e = area.getMainReferenceArea().getChildren().elements();
  -        while (e.hasMoreElements()) {
  -            Box b = (Box)e.nextElement();
  -            b.render(this);    // span areas
  -        }
  -
  -
  -        if (area.getPosition() != Position.STATIC) {
  -            this.currentYPosition = saveY;
  -            this.currentAreaContainerXPosition = saveX;
  -        } else
  -            this.currentYPosition -= area.getHeight();
  -
  +    protected void addFilledRect(int x, int y, int w, int h,
  +                                 ColorType col) {
  +        PDFColor pdfcol = new PDFColor(col);
  +        addRect(x, y, w, h, pdfcol, pdfcol);
       }
   
       protected void doFrame(Area area) {
  
  
  
  1.35      +9 -18     xml-fop/src/org/apache/fop/render/awt/AWTRenderer.java
  
  Index: AWTRenderer.java
  ===================================================================
  RCS file: /home/cvs/xml-fop/src/org/apache/fop/render/awt/AWTRenderer.java,v
  retrieving revision 1.34
  retrieving revision 1.35
  diff -u -r1.34 -r1.35
  --- AWTRenderer.java  2001/09/17 13:29:53     1.34
  +++ AWTRenderer.java  2001/09/18 13:06:07     1.35
  @@ -1,5 +1,5 @@
   /*
  - * $Id: AWTRenderer.java,v 1.34 2001/09/17 13:29:53 keiron Exp $
  + * $Id: AWTRenderer.java,v 1.35 2001/09/18 13:06:07 keiron Exp $
    * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
    * For details on use and redistribution please refer to the
    * LICENSE file included with these sources.
  @@ -219,11 +219,8 @@
        * @param g the green component
        * @param b the blue component
        */
  -
       // changed by aml/rlc to use helper function that
       // corrects for integer roundoff, and to remove 3D effect
  -
  -
       protected void addRect(int x, int y, int w, int h, float r, float g,
                              float b) {
           graphics.setColor(new Color(r, g, b));
  @@ -280,6 +277,14 @@
               graphics.fillRect(startx, starty, endx - startx, endy - starty);
       }
   
  +    protected void addFilledRect(int x, int y, int w, int h,
  +                                 ColorType col) {
  +        float r = col.red();
  +        float g = col.green();
  +        float b = col.blue();
  +        addRect(x, y, w, h, r, g, b, r, g, b);
  +    }
  +
       /**
        * To configure before print.
        *
  @@ -390,20 +395,6 @@
            * ....
            * }
            */
  -    }
  -
  -    public void renderBodyAreaContainer(BodyAreaContainer area) {
  -        renderAreaContainer(area.getBeforeFloatReferenceArea());
  -        renderAreaContainer(area.getFootnoteReferenceArea());
  -
  -        // main reference area
  -        Enumeration e = area.getMainReferenceArea().getChildren().elements();
  -        while (e.hasMoreElements()) {
  -            org.apache.fop.layout.Box b =
  -                (org.apache.fop.layout.Box)e.nextElement();
  -            b.render(this);    // span areas
  -        }
  -
       }
   
       protected void doFrame(org.apache.fop.layout.Area area) {
  
  
  
  1.11      +8 -131    xml-fop/src/org/apache/fop/render/mif/MIFRenderer.java
  
  Index: MIFRenderer.java
  ===================================================================
  RCS file: /home/cvs/xml-fop/src/org/apache/fop/render/mif/MIFRenderer.java,v
  retrieving revision 1.10
  retrieving revision 1.11
  diff -u -r1.10 -r1.11
  --- MIFRenderer.java  2001/09/17 13:29:53     1.10
  +++ MIFRenderer.java  2001/09/18 13:06:07     1.11
  @@ -1,5 +1,5 @@
   /*
  - * $Id: MIFRenderer.java,v 1.10 2001/09/17 13:29:53 keiron Exp $
  + * $Id: MIFRenderer.java,v 1.11 2001/09/18 13:06:07 keiron Exp $
    * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
    * For details on use and redistribution please refer to the
    * LICENSE file included with these sources.
  @@ -149,93 +149,11 @@
               this.mifDoc.endTable();
   
           }
  -        int saveY = this.currentYPosition;
  -        int saveX = this.currentAreaContainerXPosition;
  -
  -        if (area.getPosition() == Position.ABSOLUTE) {
  -            // Y position is computed assuming positive Y axis, adjust for negative 
postscript one
  -            this.currentYPosition = area.getYPosition()
  -                                    - 2 * area.getPaddingTop()
  -                                    - 2 * area.getBorderTopWidth();
  -
  -            this.currentAreaContainerXPosition = area.getXPosition();
  -        } else if (area.getPosition() == Position.RELATIVE) {
  -
  -            this.currentYPosition -= area.getYPosition();
  -            this.currentAreaContainerXPosition += area.getXPosition();
  -
  -        } else if (area.getPosition() == Position.STATIC) {
  -
  -            this.currentYPosition -= area.getPaddingTop()
  -                                     + area.getBorderTopWidth();
  -            this.currentAreaContainerXPosition += area.getPaddingLeft()
  -                                                  + area.getBorderLeftWidth();
  -        }
  -
  -        this.currentXPosition = this.currentAreaContainerXPosition;
  -        doFrame(area);
  -
  -        Enumeration e = area.getChildren().elements();
  -        while (e.hasMoreElements()) {
  -            Box b = (Box)e.nextElement();
  -            b.render(this);
  -        }
  -        if (area.getPosition() != Position.STATIC) {
  -            this.currentYPosition = saveY;
  -            this.currentAreaContainerXPosition = saveX;
  -        } else
  -            this.currentYPosition -= area.getHeight();
  -    }
  -
  -    public void renderBodyAreaContainer(BodyAreaContainer area) {
  -
  -
  -        int saveY = this.currentYPosition;
  -        int saveX = this.currentAreaContainerXPosition;
  -
  -        if (area.getPosition() == Position.ABSOLUTE) {
  -            // Y position is computed assuming positive Y axis, adjust for negative 
postscript one
  -            this.currentYPosition = area.getYPosition();
  -            this.currentAreaContainerXPosition = area.getXPosition();
  -        } else if (area.getPosition() == Position.RELATIVE) {
  -            this.currentYPosition -= area.getYPosition();
  -            this.currentAreaContainerXPosition += area.getXPosition();
  -        }
  -
  -        this.currentXPosition = this.currentAreaContainerXPosition;
  -        int w, h;
  -        int rx = this.currentAreaContainerXPosition;
  -        w = area.getContentWidth();
  -        h = area.getContentHeight();
  -        int ry = this.currentYPosition;
  -        ColorType bg = area.getBackgroundColor();
  -
  -        /*
  -         * // I'm not sure I should have to check for bg being null
  -         * // but I do
  -         * if ((bg != null) && (bg.alpha() == 0)) {
  -         * this.addRect(rx, ry, w, -h, new PDFColor(bg), new PDFColor(bg));
  -         * }
  -         */
  -        /*
  -         * // floats & footnotes stuff
  -         * renderAreaContainer(area.getBeforeFloatReferenceArea());
  -         * renderAreaContainer(area.getFootnoteReferenceArea());
  -         */
  -        // main reference area
  -        Enumeration e = area.getMainReferenceArea().getChildren().elements();
  -        while (e.hasMoreElements()) {
  -            Box b = (Box)e.nextElement();
  -            b.render(this);    // span areas
  -        }
  -
  -
  -        if (area.getPosition() != Position.STATIC) {
  -            this.currentYPosition = saveY;
  -            this.currentAreaContainerXPosition = saveX;
  -        } else
  -            this.currentYPosition -= area.getHeight();
  +        super.renderAreaContainer(area);
  +    }
   
  +    protected void addFilledRect(int x, int y, int w, int h,
  +                                 ColorType col) {
       }
   
       protected void doFrame(Area area) {
  @@ -293,42 +211,25 @@
       }
   
       public void renderSpanArea(SpanArea area) {
  -
           // A span maps to a textframe
  -
  -
           this.mifDoc.createTextRect(area.getColumnCount());
  -
  -        Enumeration e = area.getChildren().elements();
  -        while (e.hasMoreElements()) {
  -            Box b = (Box)e.nextElement();
  -            b.render(this);    // column areas
  -        }
  -
  +        super.renderSpanArea(area);
       }
   
       /**
        * render the given block area
        */
       public void renderBlockArea(BlockArea area) {
  -
           this.mifDoc.setBlockProp(area.getStartIndent(), area.getEndIndent());
  -        Enumeration e = area.getChildren().elements();
  -        while (e.hasMoreElements()) {
  -            Box b = (Box)e.nextElement();
  -            b.render(this);
  -        }
  -
  +        super.renderBlockArea(area);
       }
   
       /**
        * render the given display space
        */
       public void renderDisplaySpace(DisplaySpace space) {
  -
           int d = space.getSize();
           this.currentYPosition -= d;
  -
       }
   
       /**
  @@ -341,7 +242,6 @@
        */
       public void renderForeignObjectArea(ForeignObjectArea area) {}
   
  -
       public void renderWordArea(WordArea area) {
           String s;
           s = area.getText();
  @@ -407,32 +307,9 @@
        * render the given line area
        */
       public void renderLineArea(LineArea area) {
  -
  -        int rx = this.currentAreaContainerXPosition + area.getStartIndent();
  -        int ry = this.currentYPosition;
  -        int w = area.getContentWidth();
  -        int h = area.getHeight();
  -
  -        this.currentYPosition -= area.getPlacementOffset();
  -        this.currentXPosition = rx;
  -
  -        int bl = this.currentYPosition;
  -
           // The start of a new linearea corresponds to a new para in FM
  -
           this.mifDoc.startLine();
  -
  -        Enumeration e = area.getChildren().elements();
  -        while (e.hasMoreElements()) {
  -
  -            Box b = (Box)e.nextElement();
  -            this.currentYPosition = ry - area.getPlacementOffset();
  -            b.render(this);
  -
  -        }
  -        this.currentYPosition = ry - h;
  -        this.currentXPosition = rx;
  -
  +        super.renderLineArea(area);
       }
   
       /**
  
  
  
  1.12      +13 -119   xml-fop/src/org/apache/fop/render/ps/PSRenderer.java
  
  Index: PSRenderer.java
  ===================================================================
  RCS file: /home/cvs/xml-fop/src/org/apache/fop/render/ps/PSRenderer.java,v
  retrieving revision 1.11
  retrieving revision 1.12
  diff -u -r1.11 -r1.12
  --- PSRenderer.java   2001/09/17 13:29:53     1.11
  +++ PSRenderer.java   2001/09/18 13:06:08     1.12
  @@ -1,5 +1,5 @@
   /*
  - * $Id: PSRenderer.java,v 1.11 2001/09/17 13:29:53 keiron Exp $
  + * $Id: PSRenderer.java,v 1.12 2001/09/18 13:06:08 keiron Exp $
    * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
    * For details on use and redistribution please refer to the
    * LICENSE file included with these sources.
  @@ -143,7 +143,6 @@
           }
       }
   
  -
       /**
        * write out a comment
        */
  @@ -152,7 +151,6 @@
               write(comment);
       }
   
  -
       protected void writeFontDict(FontInfo fontInfo) {
           write("%%BeginResource: procset FOPFonts");
           write("%%Title: Font setup (shortcuts) for this file");
  @@ -258,123 +256,18 @@
           org.apache.fop.render.pdf.FontSetup.setup(fontInfo);
           this.fontInfo = fontInfo;
       }
  -
  -    /**
  -     * render an area container to PostScript
  -     *
  -     * @param area the area container to render
  -     */
  -    public void renderAreaContainer(AreaContainer area) {
  -        int saveY = this.currentYPosition;
  -        int saveX = this.currentAreaContainerXPosition;
  -        if (area.getPosition() == Position.ABSOLUTE) {
  -            // Y position is computed assuming positive Y axis, adjust for negative 
postscript one
  -            this.currentYPosition = area.getYPosition()
  -                                    - 2 * area.getPaddingTop()
  -                                    - 2 * area.getBorderTopWidth();
  -            this.currentAreaContainerXPosition = area.getXPosition();
  -        } else if (area.getPosition() == Position.RELATIVE) {
  -            this.currentYPosition -= area.getYPosition();
  -            this.currentAreaContainerXPosition += area.getXPosition();
  -        } else if (area.getPosition() == Position.STATIC) {
  -            this.currentYPosition -= area.getPaddingTop()
  -                                     + area.getBorderTopWidth();
  -            this.currentAreaContainerXPosition += area.getPaddingLeft()
  -                                                  + area.getBorderLeftWidth();
  -        }
  -
  -        this.currentXPosition = this.currentAreaContainerXPosition;
  -
  -        // comment("% --- AreaContainer begin");
  -        doFrame(area);
  -        Enumeration e = area.getChildren().elements();
  -        while (e.hasMoreElements()) {
  -            Box b = (Box)e.nextElement();
  -            b.render(this);
  -        }
  -        // comment("% --- AreaContainer end");
  -
  -        if (area.getPosition() != Position.STATIC) {
  -            this.currentYPosition = saveY;
  -            this.currentAreaContainerXPosition = saveX;
  -        } else {
  -            this.currentYPosition -= area.getHeight();
  -        }
  -    }
  -
  -    /**
  -     * render a body area container to PostScript
  -     *
  -     * @param area the body area container to render
  -     */
  -    public void renderBodyAreaContainer(BodyAreaContainer area) {
  -        int saveY = this.currentYPosition;
  -        int saveX = this.currentAreaContainerXPosition;
  -
  -        if (area.getPosition() == Position.ABSOLUTE) {
  -            // Y position is computed assuming positive Y axis, adjust for negative 
postscript one
  -            this.currentYPosition = area.getYPosition();
  -            this.currentAreaContainerXPosition = area.getXPosition();
  -        } else if (area.getPosition() == Position.RELATIVE) {
  -            this.currentYPosition -= area.getYPosition();
  -            this.currentAreaContainerXPosition += area.getXPosition();
  -        }
  -
  -        this.currentXPosition = this.currentAreaContainerXPosition;
  -        int w, h;
  -        int rx = this.currentAreaContainerXPosition;
  -        w = area.getContentWidth();
  -        h = area.getContentHeight();
  -        int ry = this.currentYPosition;
  -
  -        // comment("% --- BodyAreaContainer begin");
  -        doFrame(area);
  -        // movetoCurrPosition();
  -
  -        Enumeration e = area.getChildren().elements();
  -        while (e.hasMoreElements()) {
  -            Box b = (Box)e.nextElement();
  -            b.render(this);
  -        }
  -        // comment("% --- BodyAreaContainer end");
  -
  -        if (area.getPosition() != Position.STATIC) {
  -            this.currentYPosition = saveY;
  -            this.currentAreaContainerXPosition = saveX;
  -        } else {
  -            this.currentYPosition -= area.getHeight();
  -        }
  -    }
   
  -    /**
  -     * render a span area to PostScript
  -     *
  -     * @param area the span area to render
  -     */
  -    public void renderSpanArea(SpanArea area) {
  -        // comment("% --- SpanArea begin");
  -        Enumeration e = area.getChildren().elements();
  -        while (e.hasMoreElements()) {
  -            Box b = (Box)e.nextElement();
  -            b.render(this);
  -        }
  -        // comment("% --- SpanArea end");
  -    }
  -
  -    /**
  -     * render a block area to PostScript
  -     *
  -     * @param area the block area to render
  -     */
  -    public void renderBlockArea(BlockArea area) {
  -        // comment("% --- BlockArea begin");
  -        doFrame(area);
  -        Enumeration e = area.getChildren().elements();
  -        while (e.hasMoreElements()) {
  -            Box b = (Box)e.nextElement();
  -            b.render(this);
  -        }
  -        // comment("% --- BlockArea end");
  +    protected void addFilledRect(int x, int y, int w, int h,
  +                                 ColorType col) {
  +            write("newpath");
  +            write(x + " " + y + " M");
  +            write(w + " 0 rlineto");
  +            write("0 " + (-h) + " rlineto");
  +            write((-w) + " 0 rlineto");
  +            write("0 " + h + " rlineto");
  +            write("closepath");
  +            useColor(col);
  +            write("fill");
       }
   
       /**
  @@ -699,6 +592,7 @@
           this.currentXPosition = rx;
   
           int bl = this.currentYPosition;
  +        // method is identical to super method except next line
           movetoCurrPosition();
   
           String fontWeight = area.getFontState().getFontWeight();
  
  
  
  1.27      +12 -6     xml-fop/src/org/apache/fop/render/xml/XMLRenderer.java
  
  Index: XMLRenderer.java
  ===================================================================
  RCS file: /home/cvs/xml-fop/src/org/apache/fop/render/xml/XMLRenderer.java,v
  retrieving revision 1.26
  retrieving revision 1.27
  diff -u -r1.26 -r1.27
  --- XMLRenderer.java  2001/09/17 13:29:53     1.26
  +++ XMLRenderer.java  2001/09/18 13:06:08     1.27
  @@ -1,5 +1,5 @@
   /*
  - * $Id: XMLRenderer.java,v 1.26 2001/09/17 13:29:53 keiron Exp $
  + * $Id: XMLRenderer.java,v 1.27 2001/09/18 13:06:08 keiron Exp $
    * Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
    * For details on use and redistribution please refer to the
    * LICENSE file included with these sources.
  @@ -17,6 +17,8 @@
   import org.apache.fop.pdf.*;
   import org.apache.fop.fo.properties.LeaderPattern;
   
  +import org.apache.log.Logger;
  +
   // Java
   import java.io.IOException;
   import java.io.PrintWriter;
  @@ -30,8 +32,14 @@
    * Modified by Mark Lillywhite [EMAIL PROTECTED] to use the
    * new renderer interface. Not 100% certain that this is correct.
    */
  -public class XMLRenderer extends AbstractRenderer {
  +public class XMLRenderer implements Renderer {
  +
  +    protected Logger log;
   
  +    public void setLogger(Logger logger) {
  +        log = logger;
  +    }
  +
       /**
        * indentation to use for pretty-printing the XML
        */
  @@ -55,8 +63,6 @@
   
       public XMLRenderer() {}
   
  -    protected void doFrame(Area area) {}
  -
       /**
        * set up renderer options
        */
  @@ -444,7 +450,7 @@
       */
       public void startRenderer(OutputStream outputStream)
       throws IOException {
  -        log.info("rendering areas to XML");
  +        log.debug("rendering areas to XML");
           this.writer = new PrintWriter(outputStream);
           this.writer.write( "<?xml version=\"1.0\"?>\n<!-- produced by " +
                              this.producer + " -->\n");
  @@ -459,6 +465,6 @@
       throws IOException {
           writeEndTag("</AreaTree>");
           this.writer.flush();
  -        log.error("written out XML");
  +        log.debug("written out XML");
       }
   }
  
  
  

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