Examples with Element com.lowagie.text.Element used on opensource projects

Example 1 with Element

use of com.lowagie.text.Element in project itext2 by albfernandez.

the class PdfCell method addList.

private void addList(List list, float left, float right, int alignment) {
    PdfChunk chunk;
    PdfChunk overflow;
    ArrayList allActions = new ArrayList();
    processActions(list, null, allActions);
    int aCounter = 0;
    for (Iterator it = list.getItems().iterator(); it.hasNext(); ) {
        Element ele = (Element) it.next();
        switch(ele.type()) {
            case Element.LISTITEM:
                ListItem item = (ListItem) ele;
                line = new PdfLine(left + item.getIndentationLeft(), right, alignment, item.getLeading());
                line.setListItem(item);
                for (Iterator j = item.getChunks().iterator(); j.hasNext(); ) {
                    chunk = new PdfChunk((Chunk) j.next(), (PdfAction) (allActions.get(aCounter++)));
                    while ((overflow = line.add(chunk)) != null) {
                        addLine(line);
                        line = new PdfLine(left + item.getIndentationLeft(), right, alignment, item.getLeading());
                        chunk = overflow;
                    }
                    line.resetAlignment();
                    addLine(line);
                    line = new PdfLine(left + item.getIndentationLeft(), right, alignment, leading);
                }
                break;
            case Element.LIST:
                List sublist = (List) ele;
                addList(sublist, left + sublist.getIndentationLeft(), right, alignment);
                break;
        }
    }
}

Example 2 with Element

use of com.lowagie.text.Element in project itext2 by albfernandez.

the class UnicodePdfTest method testSimplePdf.

@Test
public void testSimplePdf() throws FileNotFoundException, DocumentException {
    BaseFont font = null;
    try {
        font = BaseFont.createFont("LiberationSerif-Regular.ttf", BaseFont.IDENTITY_H, false);
    } catch (IOException ioe) {
    // nop
    }
    Document document = null;
    try {
        document = PdfTestBase.createPdf("unicode.pdf");
        // new page with a rectangle
        document.open();
        Element unicodeParagraph = new Paragraph(INPUT, new Font(font, 12));
        document.add(unicodeParagraph);
    } finally {
        // close document
        if (document != null)
            document.close();
    }
}

Example 3 with Element

use of com.lowagie.text.Element in project itext2 by albfernandez.

the class HTMLWorker method endElement.

public void endElement(String tag) {
    if (!tagsSupported.containsKey(tag))
        return;
    try {
        String follow = (String) FactoryProperties.followTags.get(tag);
        if (follow != null) {
            cprops.removeChain(follow);
            return;
        }
        if (tag.equals("font") || tag.equals("span")) {
            cprops.removeChain(tag);
            return;
        }
        if (tag.equals("a")) {
            if (currentParagraph == null) {
                currentParagraph = new Paragraph();
            }
            boolean skip = false;
            if (interfaceProps != null) {
                ALink i = (ALink) interfaceProps.get("alink_interface");
                if (i != null)
                    skip = i.process(currentParagraph, cprops);
            }
            if (!skip) {
                String href = cprops.getProperty("href");
                if (href != null) {
                    ArrayList chunks = currentParagraph.getChunks();
                    int size = chunks.size();
                    for (int k = 0; k < size; ++k) {
                        Chunk ck = (Chunk) chunks.get(k);
                        ck.setAnchor(href);
                    }
                }
            }
            Paragraph tmp = (Paragraph) stack.pop();
            Phrase tmp2 = new Phrase();
            tmp2.add(currentParagraph);
            tmp.add(tmp2);
            currentParagraph = tmp;
            cprops.removeChain("a");
            return;
        }
        if (tag.equals("br")) {
            return;
        }
        if (currentParagraph != null) {
            if (stack.empty())
                document.add(currentParagraph);
            else {
                Object obj = stack.pop();
                if (obj instanceof TextElementArray) {
                    TextElementArray current = (TextElementArray) obj;
                    current.add(currentParagraph);
                }
                stack.push(obj);
            }
        }
        currentParagraph = null;
        if (tag.equals(HtmlTags.UNORDEREDLIST) || tag.equals(HtmlTags.ORDEREDLIST)) {
            if (pendingLI)
                endElement(HtmlTags.LISTITEM);
            skipText = false;
            cprops.removeChain(tag);
            if (stack.empty())
                return;
            Object obj = stack.pop();
            if (!(obj instanceof List)) {
                stack.push(obj);
                return;
            }
            if (stack.empty())
                document.add((Element) obj);
            else
                ((TextElementArray) stack.peek()).add(obj);
            return;
        }
        if (tag.equals(HtmlTags.LISTITEM)) {
            pendingLI = false;
            skipText = true;
            cprops.removeChain(tag);
            if (stack.empty())
                return;
            Object obj = stack.pop();
            if (!(obj instanceof ListItem)) {
                stack.push(obj);
                return;
            }
            if (stack.empty()) {
                document.add((Element) obj);
                return;
            }
            Object list = stack.pop();
            if (!(list instanceof List)) {
                stack.push(list);
                return;
            }
            ListItem item = (ListItem) obj;
            ((List) list).add(item);
            ArrayList cks = item.getChunks();
            if (!cks.isEmpty()) {
                item.getListSymbol().setFont(((Chunk) cks.get(0)).getFont());
            }
            stack.push(list);
            return;
        }
        if (tag.equals("div") || tag.equals("body")) {
            cprops.removeChain(tag);
            return;
        }
        if (tag.equals(HtmlTags.PRE)) {
            cprops.removeChain(tag);
            isPRE = false;
            return;
        }
        if (tag.equals("p")) {
            cprops.removeChain(tag);
            return;
        }
        if (tag.equals("h1") || tag.equals("h2") || tag.equals("h3") || tag.equals("h4") || tag.equals("h5") || tag.equals("h6")) {
            cprops.removeChain(tag);
            return;
        }
        if (tag.equals("table")) {
            if (pendingTR)
                endElement("tr");
            cprops.removeChain("table");
            IncTable table = (IncTable) stack.pop();
            PdfPTable tb = table.buildTable();
            tb.setSplitRows(true);
            if (stack.empty())
                document.add(tb);
            else
                ((TextElementArray) stack.peek()).add(tb);
            boolean[] state = (boolean[]) tableState.pop();
            pendingTR = state[0];
            pendingTD = state[1];
            skipText = false;
            return;
        }
        if (tag.equals("tr")) {
            if (pendingTD)
                endElement("td");
            pendingTR = false;
            cprops.removeChain("tr");
            ArrayList cells = new ArrayList();
            IncTable table = null;
            while (true) {
                Object obj = stack.pop();
                if (obj instanceof IncCell) {
                    cells.add(((IncCell) obj).getCell());
                }
                if (obj instanceof IncTable) {
                    table = (IncTable) obj;
                    break;
                }
            }
            table.addCols(cells);
            table.endRow();
            stack.push(table);
            skipText = true;
            return;
        }
        if (tag.equals("td") || tag.equals("th")) {
            pendingTD = false;
            cprops.removeChain("td");
            skipText = true;
            return;
        }
    } catch (Exception e) {
        throw new ExceptionConverter(e);
    }
}

Example 4 with Element

use of com.lowagie.text.Element in project itext2 by albfernandez.

the class RtfCell method importCell.

/**
 * Imports the Cell properties into the RtfCell
 *
 * @param cell The Cell to import
 */
private void importCell(Cell cell) {
    this.content = new ArrayList();
    if (cell == null) {
        this.borders = new RtfBorderGroup(this.document, RtfBorder.CELL_BORDER, this.parentRow.getParentTable().getBorders());
        return;
    }
    this.colspan = cell.getColspan();
    this.rowspan = cell.getRowspan();
    if (cell.getRowspan() > 1) {
        this.mergeType = MERGE_VERT_PARENT;
    }
    if (cell instanceof RtfCell) {
        this.borders = new RtfBorderGroup(this.document, RtfBorder.CELL_BORDER, ((RtfCell) cell).getBorders());
    } else {
        this.borders = new RtfBorderGroup(this.document, RtfBorder.CELL_BORDER, cell.getBorder(), cell.getBorderWidth(), cell.getBorderColor());
    }
    this.verticalAlignment = cell.getVerticalAlignment();
    if (cell.getBackgroundColor() == null) {
        this.backgroundColor = new RtfColor(this.document, 255, 255, 255);
    } else {
        this.backgroundColor = new RtfColor(this.document, cell.getBackgroundColor());
    }
    this.cellPadding = (int) this.parentRow.getParentTable().getCellPadding();
    Iterator cellIterator = cell.getElements();
    Paragraph container = null;
    while (cellIterator.hasNext()) {
        try {
            Element element = (Element) cellIterator.next();
            // should we wrap it in a paragraph
            if (!(element instanceof Paragraph) && !(element instanceof List)) {
                if (container != null) {
                    container.add(element);
                } else {
                    container = new Paragraph();
                    container.setAlignment(cell.getHorizontalAlignment());
                    container.add(element);
                }
            } else {
                if (container != null) {
                    RtfBasicElement[] rtfElements = this.document.getMapper().mapElement(container);
                    for (int i = 0; i < rtfElements.length; i++) {
                        rtfElements[i].setInTable(true);
                        this.content.add(rtfElements[i]);
                    }
                    container = null;
                }
                // with that of enclosing cell
                if (element instanceof Paragraph && ((Paragraph) element).getAlignment() == Element.ALIGN_UNDEFINED) {
                    ((Paragraph) element).setAlignment(cell.getHorizontalAlignment());
                }
                RtfBasicElement[] rtfElements = this.document.getMapper().mapElement(element);
                for (int i = 0; i < rtfElements.length; i++) {
                    rtfElements[i].setInTable(true);
                    this.content.add(rtfElements[i]);
                }
            }
        } catch (DocumentException de) {
            de.printStackTrace();
        }
    }
    if (container != null) {
        try {
            RtfBasicElement[] rtfElements = this.document.getMapper().mapElement(container);
            for (int i = 0; i < rtfElements.length; i++) {
                rtfElements[i].setInTable(true);
                this.content.add(rtfElements[i]);
            }
        } catch (DocumentException de) {
            de.printStackTrace();
        }
    }
}

Example 5 with Element

use of com.lowagie.text.Element in project OpenPDF by LibrePDF.

the class ColumnTextTable method getHeightOfBlock.

/**
 * Get the height of the input block.
 * @param elements The input elements which will be used to calculate the height.
 * @return height, which is the height of the input block.
 */
float getHeightOfBlock(Element... elements) {
    ColumnText ct = new ColumnText(pdfWriter.getDirectContent());
    float startY = A4_HEIGHT_BODY + A4_MARGIN_BOTTOM;
    float height;
    ct.setSimpleColumn(A4_MARGIN_LEFT, A4_MARGIN_BOTTOM, A4_WIDTH_BODY + A4_MARGIN_LEFT, A4_HEIGHT_BODY + A4_MARGIN_BOTTOM);
    ct.setYLine(startY);
    for (Element element : elements) {
        ct.addElement(element);
    }
    int result = ct.go(true);
    if (ColumnText.hasMoreText(result)) {
        return -1;
    } else {
        height = startY - ct.getYLine();
        return height;
    }
}