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An XML/XHTML CSS 2.1 Renderer library in pure Java for rendering to PDF, images, and Swing panels.

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/*
 * {{{ header & license
 * Copyright (c) 2004, 2005 Joshua Marinacci
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 2.1
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 * }}}
 */
package org.xhtmlrenderer.layout;

import java.awt.Font;
import java.awt.HeadlessException;
import java.awt.Rectangle;
import java.awt.Toolkit;
import java.util.HashMap;
import java.util.Map;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xhtmlrenderer.context.AWTFontResolver;
import org.xhtmlrenderer.context.StyleReference;
import org.xhtmlrenderer.css.style.CalculatedStyle;
import org.xhtmlrenderer.css.style.EmptyStyle;
import org.xhtmlrenderer.css.value.FontSpecification;
import org.xhtmlrenderer.extend.FSCanvas;
import org.xhtmlrenderer.extend.FontContext;
import org.xhtmlrenderer.extend.FontResolver;
import org.xhtmlrenderer.extend.NamespaceHandler;
import org.xhtmlrenderer.extend.ReplacedElementFactory;
import org.xhtmlrenderer.extend.TextRenderer;
import org.xhtmlrenderer.extend.UserAgentCallback;
import org.xhtmlrenderer.render.Box;
import org.xhtmlrenderer.render.FSFont;
import org.xhtmlrenderer.render.FSFontMetrics;
import org.xhtmlrenderer.render.RenderingContext;
import org.xhtmlrenderer.simple.extend.FormSubmissionListener;
import org.xhtmlrenderer.swing.Java2DTextRenderer;
import org.xhtmlrenderer.swing.SwingReplacedElementFactory;
import org.xhtmlrenderer.util.XRLog;

/**
 * The SharedContext is that which is kept between successive layout and render runs.
 *
 * @author empty
 */
public class SharedContext {
    private TextRenderer text_renderer;
    private String media;
    private UserAgentCallback uac;

    private boolean interactive = true;

    private Map idMap;

    /*
     * used to adjust fonts, ems, points, into screen resolution
     */
    /**
     * Description of the Field
     */
    private float dpi;
    /**
     * Description of the Field
     */
    private final static int MM__PER__CM = 10;
    /**
     * Description of the Field
     */
    private final static float CM__PER__IN = 2.54F;
    /**
     * dpi in a more usable way
     */
    private float mm_per_dot;

    private final static float DEFAULT_DPI = 72;
    private boolean print;

    private int dotsPerPixel = 1;

    private Map styleMap;

    private ReplacedElementFactory replacedElementFactory;
    private Rectangle temp_canvas;

    public SharedContext() {
    }

    /**
     * Constructor for the Context object
     */
    public SharedContext(UserAgentCallback uac) {
        font_resolver = new AWTFontResolver();
        replacedElementFactory = new SwingReplacedElementFactory();
        setMedia("screen");
        this.uac = uac;
        setCss(new StyleReference(uac));
        XRLog.render("Using CSS implementation from: " + getCss().getClass().getName());
        setTextRenderer(new Java2DTextRenderer());
        try {
            setDPI(Toolkit.getDefaultToolkit().getScreenResolution());
        } catch (HeadlessException e) {
            setDPI(DEFAULT_DPI);
        }
    }


    /**
     * Constructor for the Context object
     */
    public SharedContext(UserAgentCallback uac, FontResolver fr, ReplacedElementFactory ref, TextRenderer tr, float dpi) {
        font_resolver = fr;
        replacedElementFactory = ref;
        setMedia("screen");
        this.uac = uac;
        setCss(new StyleReference(uac));
        XRLog.render("Using CSS implementation from: " + getCss().getClass().getName());
        setTextRenderer(tr);
        setDPI(dpi);
    }

    public void setFormSubmissionListener(FormSubmissionListener fsl) {
        replacedElementFactory.setFormSubmissionListener(fsl);
    }

    public LayoutContext newLayoutContextInstance() {
        LayoutContext c = new LayoutContext(this);
        return c;
    }

    public RenderingContext newRenderingContextInstance() {
        RenderingContext c = new RenderingContext(this);
        return c;
    }

    /*
=========== Font stuff ============== */

    /**
     * Gets the fontResolver attribute of the Context object
     *
     * @return The fontResolver value
     */
    public FontResolver getFontResolver() {
        return font_resolver;
    }

    public void flushFonts() {
        font_resolver.flushCache();
    }

    /**
     * Description of the Field
     */
    protected FontResolver font_resolver;

    /**
     * The media for this context
     */
    public String getMedia() {
        return media;
    }

    /**
     * Description of the Field
     */
    protected StyleReference css;

    /**
     * Description of the Field
     */
    protected boolean debug_draw_boxes;

    /**
     * Description of the Field
     */
    protected boolean debug_draw_line_boxes;
    protected boolean debug_draw_inline_boxes;
    protected boolean debug_draw_font_metrics;

    /**
     * Description of the Field
     */
    protected FSCanvas canvas;

    /*
     * selection management code
     */
    /**
     * Description of the Field
     */
    protected Box selection_start, selection_end;

    /**
     * Description of the Field
     */
    protected int selection_end_x, selection_start_x;


    /**
     * Description of the Field
     */
    protected boolean in_selection = false;

    public TextRenderer getTextRenderer() {
        return text_renderer;
    }

    /**
     * Description of the Method
     *
     * @return Returns
     */
    public boolean debugDrawBoxes() {
        return debug_draw_boxes;
    }

    /**
     * Description of the Method
     *
     * @return Returns
     */
    public boolean debugDrawLineBoxes() {
        return debug_draw_line_boxes;
    }

    /**
     * Description of the Method
     *
     * @return Returns
     */
    public boolean debugDrawInlineBoxes() {
        return debug_draw_inline_boxes;
    }

    public boolean debugDrawFontMetrics() {
        return debug_draw_font_metrics;
    }

    public void setDebug_draw_boxes(boolean debug_draw_boxes) {
        this.debug_draw_boxes = debug_draw_boxes;
    }

    public void setDebug_draw_line_boxes(boolean debug_draw_line_boxes) {
        this.debug_draw_line_boxes = debug_draw_line_boxes;
    }

    public void setDebug_draw_inline_boxes(boolean debug_draw_inline_boxes) {
        this.debug_draw_inline_boxes = debug_draw_inline_boxes;
    }

    public void setDebug_draw_font_metrics(boolean debug_draw_font_metrics) {
        this.debug_draw_font_metrics = debug_draw_font_metrics;
    }


    /*
=========== Selection Management ============== */


    public StyleReference getCss() {
        return css;
    }

    public void setCss(StyleReference css) {
        this.css = css;
    }

    public FSCanvas getCanvas() {
        return canvas;
    }

    public void setCanvas(FSCanvas canvas) {
        this.canvas = canvas;
    }

    public void set_TempCanvas(Rectangle rect) {
        this.temp_canvas = rect;
    }


    public Rectangle getFixedRectangle() {
        //Uu.p("this = " + canvas);
        if (getCanvas() == null) {
            return this.temp_canvas;
        } else {
            Rectangle rect = getCanvas().getFixedRectangle();
            rect.translate(getCanvas().getX(), getCanvas().getY());
            return rect;
        }
    }

    private NamespaceHandler namespaceHandler;

    public void setNamespaceHandler(NamespaceHandler nh) {
        namespaceHandler = nh;
    }

    public NamespaceHandler getNamespaceHandler() {
        return namespaceHandler;
    }

    public void addBoxId(String id, Box box) {
        if (idMap == null) {
            idMap = new HashMap();
        }
        idMap.put(id, box);
    }

    public Box getBoxById(String id) {
        if (idMap == null) {
            idMap = new HashMap();
        }
        return (Box) idMap.get(id);
    }

    public void removeBoxId(String id) {
        if (idMap != null) {
            idMap.remove(id);
        }
    }

    public Map getIdMap()
    {
        return idMap;
    }

    /**
     * Sets the textRenderer attribute of the RenderingContext object
     *
     * @param text_renderer The new textRenderer value
     */
    public void setTextRenderer(TextRenderer text_renderer) {
        this.text_renderer = text_renderer;
    }// = "screen";

    /**
     * 

*

* Set the current media type. This is usually something like screen * or print . See the * media section of the CSS 2.1 spec for more information on media * types.

* * @param media The new media value */ public void setMedia(String media) { this.media = media; } /** * Gets the uac attribute of the RenderingContext object * * @return The uac value */ public UserAgentCallback getUac() { return uac; } public UserAgentCallback getUserAgentCallback() { return uac; } public void setUserAgentCallback(UserAgentCallback userAgentCallback) { StyleReference styleReference = getCss(); if (styleReference != null) { styleReference.setUserAgentCallback(userAgentCallback); } uac = userAgentCallback; } /** * Gets the dPI attribute of the RenderingContext object * * @return The dPI value */ public float getDPI() { return this.dpi; } /** * Sets the effective DPI (Dots Per Inch) of the screen. You should normally * never need to override the dpi, as it is already set to the system * default by Toolkit.getDefaultToolkit().getScreenResolution() * . You can override the value if you want to scale the fonts for * accessibility or printing purposes. Currently the DPI setting only * affects font sizing. * * @param dpi The new dPI value */ public void setDPI(float dpi) { this.dpi = dpi; this.mm_per_dot = (CM__PER__IN * MM__PER__CM) / dpi; } /** * Gets the dPI attribute in a more useful form of the RenderingContext object * * @return The dPI value */ public float getMmPerPx() { return this.mm_per_dot; } public FSFont getFont(FontSpecification spec) { return getFontResolver().resolveFont(this, spec); } //strike-through offset should always be half of the height of lowercase x... //and it is defined even for fonts without 'x'! public float getXHeight(FontContext fontContext, FontSpecification fs) { FSFont font = getFontResolver().resolveFont(this, fs); FSFontMetrics fm = getTextRenderer().getFSFontMetrics(fontContext, font, " "); float sto = fm.getStrikethroughOffset(); return fm.getAscent() - 2 * Math.abs(sto) + fm.getStrikethroughThickness(); } /** * Gets the baseURL attribute of the RenderingContext object * * @return The baseURL value */ public String getBaseURL() { return uac.getBaseURL(); } /** * Sets the baseURL attribute of the RenderingContext object * * @param url The new baseURL value */ public void setBaseURL(String url) { uac.setBaseURL(url); } /** * Returns true if the currently set media type is paged. Currently returns * true only for print , projection , and embossed , * handheld , and tv . See the media section of the CSS * 2.1 spec for more information on media types. * * @return The paged value */ public boolean isPaged() { if (media.equals("print")) { return true; } if (media.equals("projection")) { return true; } if (media.equals("embossed")) { return true; } if (media.equals("handheld")) { return true; } if (media.equals("tv")) { return true; } return false; } public boolean isInteractive() { return interactive; } public void setInteractive(boolean interactive) { this.interactive = interactive; } public boolean isPrint() { return print; } public void setPrint(boolean print) { this.print = print; if (print) { setMedia("print"); } else { setMedia("screen"); } } /** *

*

* Adds or overrides a font mapping, meaning you can associate a particular * font with a particular string. For example, the following would load a * font out of the cool.ttf file and associate it with the name CoolFont * :

*

*

     *   Font font = Font.createFont(Font.TRUETYPE_FONT,
     *   new FileInputStream("cool.ttf");
     *   setFontMapping("CoolFont", font);
     * 

*

*

*

* You could then put the following css in your page

     *   p { font-family: CoolFont Arial sans-serif; }
     * 

*

*

*

* You can also override existing font mappings, like replacing Arial with * Helvetica.

* * @param name The new font name * @param font The actual Font to map */ /* * add a new font mapping, or replace an existing one */ public void setFontMapping(String name, Font font) { FontResolver resolver = getFontResolver(); if (resolver instanceof AWTFontResolver) { ((AWTFontResolver)resolver).setFontMapping(name, font); } } public void setFontResolver(FontResolver resolver) { font_resolver = resolver; } public int getDotsPerPixel() { return dotsPerPixel; } public void setDotsPerPixel(int pixelsPerDot) { this.dotsPerPixel = pixelsPerDot; } public CalculatedStyle getStyle(Element e) { return getStyle(e, false); } public CalculatedStyle getStyle(Element e, boolean restyle) { if (styleMap == null) { styleMap = new HashMap(1024, 0.75f); } CalculatedStyle result = null; if (! restyle) { result = (CalculatedStyle)styleMap.get(e); } if (result == null) { Node parent = e.getParentNode(); CalculatedStyle parentCalculatedStyle; if (parent instanceof Document) { parentCalculatedStyle = new EmptyStyle(); } else { parentCalculatedStyle = getStyle((Element)parent, false); } result = parentCalculatedStyle.deriveStyle(getCss().getCascadedStyle(e, restyle)); styleMap.put(e, result); } return result; } public void reset() { styleMap = null; idMap = null; replacedElementFactory.reset(); } public ReplacedElementFactory getReplacedElementFactory() { return replacedElementFactory; } public void setReplacedElementFactory(ReplacedElementFactory ref) { if (ref == null) { throw new NullPointerException("replacedElementFactory may not be null"); } if (this.replacedElementFactory != null) { this.replacedElementFactory.reset(); } this.replacedElementFactory = ref; } public void removeElementReferences(Element e) { String id = namespaceHandler.getID(e); if (id != null && id.length() > 0) { removeBoxId(id); } if (styleMap != null) { styleMap.remove(e); } getCss().removeStyle(e); getReplacedElementFactory().remove(e); if (e.hasChildNodes()) { NodeList children = e.getChildNodes(); for (int i = 0; i < children.getLength(); i++) { Node child = children.item(i); if (child.getNodeType() == Node.ELEMENT_NODE) { removeElementReferences((Element)child); } } } } } /* * * $Log$ * Revision 1.46 2009/05/08 12:22:30 pdoubleya * Merge Vianney's SWT branch to trunk. Passes regress.verify and browser still works :). * * Revision 1.42 2008/01/22 00:29:24 peterbrant * Need to propagate changes to user agent in SharedContext to containing StyleReference * * Revision 1.41 2007/08/19 22:22:52 peterbrant * Merge R8pbrant changes to HEAD * * Revision 1.39.2.2 2007/08/07 17:06:30 peterbrant * Implement named pages / Implement page-break-before/after: left/right / Experiment with efficient selection * * Revision 1.39.2.1 2007/07/04 14:12:33 peterbrant * Permit a custom user agent with rendering to PDF * * Revision 1.39 2007/05/26 19:04:13 peterbrant * Implement support for removing all references to a particular Element (in order to support limited dynamic DOM changes) * * Revision 1.38 2007/04/16 20:56:49 pdoubleya * New image rendering based on PDF rendering approach. Hacked small change in SharedContext which is dependent on panel for sizing, currently. * * Revision 1.37 2007/04/02 17:08:36 peterbrant * Improve method name * * Revision 1.36 2007/04/02 16:56:20 peterbrant * Maintain ReplacedElementFactory across layout runs (to allow component caching to work) / Add reset() to ReplacedElementFactory to allow implementations to clean up after navigating away from a page * * Revision 1.35 2007/03/17 22:55:51 peterbrant * Remove distinction between box IDs and named anchors * * Revision 1.34 2007/02/22 15:30:43 peterbrant * Internal links should be able to target block boxes too (plus other minor cleanup) * * Revision 1.33 2007/02/20 17:07:13 peterbrant * Clean up ex calculation * * Revision 1.32 2007/02/07 16:33:35 peterbrant * Initial commit of rewritten table support and associated refactorings * * Revision 1.31 2006/08/29 17:29:10 peterbrant * Make Style object a thing of the past * * Revision 1.30 2006/08/27 00:35:38 peterbrant * Initial commit of (initial) R7 work * * Revision 1.29 2006/03/01 00:42:52 peterbrant * Provide ability to remove named anchors * * Revision 1.28 2006/02/28 01:31:36 peterbrant * Add ability to define PDF bookmarks in header * * Revision 1.27 2006/02/02 19:25:20 peterbrant * Fix (silly) field name mistake * * Revision 1.26 2006/02/02 13:04:34 peterbrant * Make "dots" the fundamental unit of measure, pixels are now some number of dots * * Revision 1.25 2006/02/01 01:30:12 peterbrant * Initial commit of PDF work * * Revision 1.24 2006/01/27 01:15:30 peterbrant * Start on better support for different output devices * * Revision 1.23 2006/01/01 02:38:15 peterbrant * Merge more pagination work / Various minor cleanups * * Revision 1.22 2005/12/28 00:50:49 peterbrant * Continue ripping out first try at pagination / Minor method name refactoring * * Revision 1.21 2005/12/21 02:36:26 peterbrant * - Calculate absolute positions incrementally (prep work for pagination) * - Light cleanup * - Fix bug where floats nested in floats could cause the outer float to be positioned in the wrong place * * Revision 1.20 2005/12/07 20:34:46 peterbrant * Remove unused fields/methods from RenderingContext / Paint line content using absolute coords (preparation for relative inline layers) * * Revision 1.19 2005/11/08 01:53:49 tobega * Corrected x-height and line-through by taking StrikethroughThickness into account. * * Revision 1.18 2005/10/27 00:09:01 tobega * Sorted out Context into RenderingContext and LayoutContext * * Revision 1.17 2005/09/29 21:34:03 joshy * minor updates to a lot of files. pulling in more incremental rendering code. * fixed another resize bug * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.16 2005/09/27 23:48:39 joshy * first merge of basicpanel reworking and incremental layout. more to come. * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.15 2005/07/18 17:53:32 joshy * fixed anchor jumping * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.14 2005/07/02 07:26:59 joshy * better support for jumping to anchor tags * also some testing for the resize issue * need to investigate making the history remember document position. * * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.13 2005/06/22 23:48:45 tobega * Refactored the css package to allow a clean separation from the core. * * Revision 1.12 2005/06/16 07:24:51 tobega * Fixed background image bug. * Caching images in browser. * Enhanced LinkListener. * Some house-cleaning, playing with Idea's code inspection utility. * * Revision 1.11 2005/05/08 14:36:57 tobega * Refactored away the need for having a context in a CalculatedStyle * * Revision 1.10 2005/03/24 23:12:56 pdoubleya * EmptyStyle now takes SC in constructor. * * Revision 1.9 2005/01/29 20:19:24 pdoubleya * Clean/reformat code. Removed commented blocks, checked copyright. * * Revision 1.8 2005/01/13 00:48:46 tobega * Added preparation of values for a form submission * * Revision 1.7 2005/01/08 11:55:17 tobega * Started massaging the extension interfaces * * Revision 1.6 2005/01/05 17:56:35 tobega * Reduced memory more, especially by using WeakHashMap for caching Mappers. Look over other caching to use similar schemes (cache when memory available). * * Revision 1.5 2005/01/05 01:10:15 tobega * Went wild with code analysis tool. removed unused stuff. Lucky we have CVS... * * Revision 1.4 2005/01/02 12:22:19 tobega * Cleaned out old layout code * * Revision 1.3 2005/01/02 01:00:09 tobega * Started sketching in code for handling replaced elements in the NamespaceHandler * * Revision 1.2 2005/01/01 08:09:20 tobega * Now using entirely static methods for render. Need to implement table. Need to clean. * * Revision 1.1 2004/12/29 10:39:33 tobega * Separated current state Context into LayoutContext and the rest into SharedContext. * * Revision 1.40 2004/12/29 07:35:38 tobega * Prepared for cloned Context instances by encapsulating fields * * Revision 1.39 2004/12/28 01:48:23 tobega * More cleaning. Magically, the financial report demo is starting to look reasonable, without any effort being put on it. * * Revision 1.38 2004/12/27 09:40:47 tobega * Moved more styling to render stage. Now inlines have backgrounds and borders again. * * Revision 1.37 2004/12/27 07:43:31 tobega * Cleaned out border from box, it can be gotten from current style. Is it maybe needed for dynamic stuff? * * Revision 1.36 2004/12/16 17:22:25 joshy * minor code cleanup * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.35 2004/12/16 17:10:41 joshy * fixed box bug * * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.34 2004/12/14 02:28:48 joshy * removed some comments * some bugs with the backgrounds still * * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.33 2004/12/14 01:56:23 joshy * fixed layout width bugs * fixed extra border on document bug * * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.32 2004/12/13 15:15:57 joshy * fixed bug where inlines would pick up parent styles when they aren't supposed to * fixed extra Xx's in printed text * added conf boolean to turn on box outlines * * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.31 2004/12/12 03:32:58 tobega * Renamed x and u to avoid confusing IDE. But that got cvs in a twist. See if this does it * * Revision 1.30 2004/12/11 23:36:48 tobega * Progressing on cleaning up layout and boxes. Still broken, won't even compile at the moment. Working hard to fix it, though. * * Revision 1.29 2004/12/11 18:18:10 tobega * Still broken, won't even compile at the moment. Working hard to fix it, though. Replace the StyleReference interface with our only concrete implementation, it was a bother changing in two places all the time. * * Revision 1.28 2004/12/10 06:51:02 tobega * Shamefully, I must now check in painfully broken code. Good news is that Layout is much nicer, and we also handle :before and :after, and do :first-line better than before. Table stuff must be brought into line, but most needed is to fix Render. IMO Render should work with Boxes and Content. If Render goes for a node, that is wrong. * * Revision 1.27 2004/12/05 05:22:35 joshy * fixed NPEs in selection listener * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.26 2004/12/02 15:50:58 joshy * added debugging * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.25 2004/12/01 14:02:52 joshy * modified media to use the value from the rendering context * added the inline-block box * - j * * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.24 2004/11/30 20:28:27 joshy * support for multiple floats on a single line. * * * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.23 2004/11/28 23:29:02 tobega * Now handles media on Stylesheets, still need to handle at-media-rules. The media-type should be set in Context.media (set by default to "screen") before calling setContext on StyleReference. * * Revision 1.22 2004/11/18 14:12:44 joshy * added whitespace test * cleaned up some code, spacing, and comments * * * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.21 2004/11/18 02:58:06 joshy * collapsed the font resolver and font resolver test into one class, and removed * the other * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.20 2004/11/17 14:58:18 joshy * added actions for font resizing * * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.19 2004/11/16 07:25:12 tobega * Renamed HTMLPanel to BasicPanel * * Revision 1.18 2004/11/14 21:33:47 joshy * new font rendering interface support * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.17 2004/11/14 16:40:58 joshy * refactored layout factory * * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.16 2004/11/14 06:26:39 joshy * added better detection for width problems. should avoid most * crashes * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.15 2004/11/12 22:02:00 joshy * initial support for mouse copy selection * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.14 2004/11/12 17:05:24 joshy * support for fixed positioning * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.13 2004/11/12 02:54:38 joshy * removed more dead code * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.11 2004/11/12 02:47:33 joshy * moved baseurl to rendering context * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.9 2004/11/10 17:28:54 joshy * initial support for anti-aliased text w/ minium * * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.8 2004/11/09 00:36:08 joshy * fixed more text alignment * added menu item to show font metrics * * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.7 2004/11/08 16:56:51 joshy * added first-line pseudo-class support * * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.6 2004/11/03 23:54:33 joshy * added hamlet and tables to the browser * more support for absolute layout * added absolute layout unit tests * removed more dead code and moved code into layout factory * * * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.5 2004/11/03 15:17:04 joshy * added intial support for absolute positioning * * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.4 2004/11/02 20:44:55 joshy * put in some prep work for float support * removed some dead debugging code * moved isBlock code to LayoutFactory * * Issue number: * Obtained from: * Submitted by: * Reviewed by: * * Revision 1.3 2004/10/23 13:46:46 pdoubleya * Re-formatted using JavaStyle tool. * Cleaned imports to resolve wildcards except for common packages (java.io, java.util, etc). * Added CVS log comments at bottom. * * */




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