Package org.xhtmlrenderer.render

Examples of org.xhtmlrenderer.render.BlockBox

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        if (blocks == null) {
            return null;
        }
       
        if (which == PageElementPosition.START) {
            BlockBox prev = null;
            for (Iterator i = blocks.iterator(); i.hasNext(); ) {
                BlockBox b = (BlockBox)i.next();
                if (b.getStaticEquivalent().getAbsY() >= page.getTop()) {
                    break;
                }
                prev = b;
            }
            return prev;
        } else if (which == PageElementPosition.FIRST) {
            for (Iterator i = blocks.iterator(); i.hasNext(); ) {
                BlockBox b = (BlockBox)i.next();
                int absY = b.getStaticEquivalent().getAbsY();
                if (absY >= page.getTop() && absY < page.getBottom()) {
                    return b;
                }
            }
            return getRunningBlock(identifer, page, PageElementPosition.START);
        } else if (which == PageElementPosition.LAST) {
            BlockBox prev = null;
            for (Iterator i = blocks.iterator(); i.hasNext(); ) {
                BlockBox b = (BlockBox)i.next();
                if (b.getStaticEquivalent().getAbsY() > page.getBottom()) {
                    break;
                }
                prev = b;
            }
            return prev;
        } else if (which == PageElementPosition.LAST_EXCEPT) {
            BlockBox prev = null;
            for (Iterator i = blocks.iterator(); i.hasNext(); ) {
                BlockBox b = (BlockBox)i.next();
                int absY = b.getStaticEquivalent().getAbsY();
                if (absY >= page.getTop() && absY < page.getBottom()) {
                    return null;
                }
                if (absY > page.getBottom()) {
                    break;
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        if (_sortedPageSequences == null) {
            List result = new ArrayList(_pageSequences);
           
            Collections.sort(result, new Comparator() {
                public int compare(Object o1, Object o2) {
                    BlockBox b1 = (BlockBox)o1;
                    BlockBox b2 = (BlockBox)o2;
                   
                    return b1.getAbsY() - b2.getAbsY();
                }
            });
           
            _sortedPageSequences  = result;
        }
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        } else {
            int sequenceStartIndex = getPageSequenceStart(c, sequences, c.getPage());
            if (sequenceStartIndex == -1) {
                return initial + c.getPageNo();
            } else {
                BlockBox block = (BlockBox)sequences.get(sequenceStartIndex);
                return c.getPageNo() - getFirstPage(c, block).getPageNo();
            }
        }
    }
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            int sequenceStartIndex = getPageSequenceStart(c, sequences, c.getPage());
           
            if (sequenceStartIndex == -1) {
                firstPage = 0;
            } else {
                BlockBox block = (BlockBox)sequences.get(sequenceStartIndex);
                firstPage = getFirstPage(c, block).getPageNo();
            }
           
            if (sequenceStartIndex < sequences.size() - 1) {
                BlockBox block = (BlockBox)sequences.get(sequenceStartIndex+1);
                lastPage = getFirstPage(c, block).getPageNo();
            } else {
                lastPage = c.getPageCount();
            }
           
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        }
    }   
   
    private int getPageSequenceStart(RenderingContext c, List sequences, PageBox page) {
        for (int i = sequences.size() - 1; i >= 0; i--) {
            BlockBox start = (BlockBox)sequences.get(i);
            if (start.getAbsY() < page.getBottom() - 1) {
                return i;
            }
        }
       
        return -1;
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    }


    public void layout() {
        LayoutContext c = newLayoutContext();
        BlockBox root = BoxBuilder.createRootBox(c, _doc);
        root.setContainingBlock(new ViewportBox(getInitialExtents(c)));
        root.layout(c);
        Dimension dim = root.getLayer().getPaintingDimension(c);
        root.getLayer().trimEmptyPages(c, dim.height);
        root.getLayer().layoutPages(c);
        _root = root;
    }
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    public static BlockBox createRootBox(LayoutContext c, Document document) {
        Element root = document.getDocumentElement();

        CalculatedStyle style = c.getSharedContext().getStyle(root);

        BlockBox result;
        if (style.isTable() || style.isInlineTable()) {
            result = new TableBox();
        } else {
            result = new BlockBox();
        }
       
        result.setStyle(style);
        result.setElement(root);

        c.resolveCounters(style);
       
        c.pushLayer(result);
        if (c.isPrint()) {
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            anonDisplay = IdentValue.INLINE_TABLE;
        } else {
            anonDisplay = next;
        }
        CalculatedStyle anonStyle = source.getStyle().createAnonymousStyle(anonDisplay);
        BlockBox anonBox = createBlockBox(anonStyle, nested, false);
        anonBox.setStyle(anonStyle);
        anonBox.setAnonymous(true);
        // XXX Doesn't really make sense, but what to do?
        anonBox.setElement(source.getElement());
        resolveTableContent(c, anonBox, childrenForAnonymous, nested);

        if (next == IdentValue.TABLE) {
            childrenWithAnonymous.add(reorderTableContent(c, (TableBox) anonBox));
        } else {
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                anonStyle = table.getStyle().deriveStyle(cascadedStyle);
            } else {
                anonStyle = table.getStyle().createAnonymousStyle(IdentValue.BLOCK);
            }

            BlockBox anonBox = new BlockBox();
            anonBox.setStyle(anonStyle);
            anonBox.setAnonymous(true);
            anonBox.setFromCaptionedTable(true);
            anonBox.setElement(table.getElement());

            anonBox.setChildrenContentType(BlockBox.CONTENT_BLOCK);
            anonBox.addAllChildren(topCaptions);
            anonBox.addChild(table);
            anonBox.addAllChildren(bottomCaptions);

            if (table.getStyle().isFloated()) {
                anonBox.setFloatedBoxData(new FloatedBoxData());
                table.setFloatedBoxData(null);

                CascadedStyle original = c.getSharedContext().getCss().getCascadedStyle(
                        table.getElement(), false);
                CascadedStyle modified = CascadedStyle.createLayoutStyle(
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                        //TODO: counter functions may be called with non-ordered list-style-types, e.g. disc
                        content = cFunc.evaluate();
                        contentFunction = null;
                        function = null;
                    } else if (mode == CONTENT_LIST_MARGIN_BOX && isElementFunction(value.getFunction())) {
                        BlockBox target = getRunningBlock(c, value);
                        if (target != null) {
                            result.add(target.copyOf());
                            info.setContainsBlockLevelContent(true);
                        }
                    } else {
                        contentFunction =
                                c.getContentFunctionFactory().lookupFunction(c, value.getFunction());
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Related Classes of org.xhtmlrenderer.render.BlockBox

  • net.sf.jasperreports.CustomJava2DRenderer
  • org.xhtmlrenderer.css.constants.IdentValue
  • org.xhtmlrenderer.css.newmatch.CascadedStyle
  • org.xhtmlrenderer.css.style.CalculatedStyle
  • org.xhtmlrenderer.css.style.derived.BorderPropertySet
  • org.xhtmlrenderer.css.style.derived.RectPropertySet
  • org.xhtmlrenderer.css.style.FSDerivedValue
  • org.xhtmlrenderer.extend.FSImage
  • org.xhtmlrenderer.extend.ReplacedElement
  • org.xhtmlrenderer.layout.BlockBoxing
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