Example usage for com.lowagie.text.pdf ColumnText START

Introduction

In this page you can find the example usage for com.lowagie.text.pdf ColumnText START_COLUMN.

Prototype

int START_COLUMN

To view the source code for com.lowagie.text.pdf ColumnText START_COLUMN.

Click Source Link

Document

Initial value of the status.

Usage

From source file:corner.orm.tapestry.jasper.exporter.CornerPdfExporter.java

License:Apache License

/**
 * ?.????./*from  w w w .j  ava2s.c  o  m*/
 * <p>:ColumnText?,
 * ?NO_MORE_COLUMN???,TextField??.
 * TextField?.
 * @see net.sf.jasperreports.engine.export.JRPdfExporter#exportText(net.sf.jasperreports.engine.JRPrintText)
 */
@Override
protected void exportText(JRPrintText text) throws DocumentException {

    JRStyledText styledText = getStyledText(text, false);

    if (styledText == null) {
        return;
    }

    int textLength = styledText.length();

    int x = text.getX() + getOffsetX();
    int y = text.getY() + getOffsetY();
    int width = text.getWidth();
    int height = text.getHeight();
    int topPadding = text.getTopPadding();
    int leftPadding = text.getLeftPadding();
    int bottomPadding = text.getBottomPadding();
    int rightPadding = text.getRightPadding();

    int xFillCorrection = 0;
    int yFillCorrection = 0;

    double angle = 0;

    switch (text.getRotation()) {
    case JRTextElement.ROTATION_LEFT: {
        y = text.getY() + getOffsetY() + text.getHeight();
        xFillCorrection = 1;
        width = text.getHeight();
        height = text.getWidth();
        int tmpPadding = topPadding;
        topPadding = leftPadding;
        leftPadding = bottomPadding;
        bottomPadding = rightPadding;
        rightPadding = tmpPadding;
        angle = Math.PI / 2;
        break;
    }
    case JRTextElement.ROTATION_RIGHT: {
        x = text.getX() + getOffsetX() + text.getWidth();
        yFillCorrection = -1;
        width = text.getHeight();
        height = text.getWidth();
        int tmpPadding = topPadding;
        topPadding = rightPadding;
        rightPadding = bottomPadding;
        bottomPadding = leftPadding;
        leftPadding = tmpPadding;
        angle = -Math.PI / 2;
        break;
    }
    case JRTextElement.ROTATION_UPSIDE_DOWN: {
        x = text.getX() + getOffsetX() + text.getWidth();
        y = text.getY() + getOffsetY() + text.getHeight();
        int tmpPadding = topPadding;
        topPadding = bottomPadding;
        bottomPadding = tmpPadding;
        tmpPadding = leftPadding;
        leftPadding = rightPadding;
        rightPadding = tmpPadding;
        angle = Math.PI;
        break;
    }
    case JRTextElement.ROTATION_NONE:
    default: {
    }
    }

    AffineTransform atrans = new AffineTransform();
    atrans.rotate(angle, x, jasperPrint.getPageHeight() - y);
    pdfContentByte.transform(atrans);

    if (text.getMode() == JRElement.MODE_OPAQUE) {
        Color backcolor = text.getBackcolor();
        pdfContentByte.setRGBColorStroke(backcolor.getRed(), backcolor.getGreen(), backcolor.getBlue());
        pdfContentByte.setRGBColorFill(backcolor.getRed(), backcolor.getGreen(), backcolor.getBlue());
        pdfContentByte.setLineWidth(1f);
        pdfContentByte.setLineDash(0f);
        pdfContentByte.rectangle(x + xFillCorrection, jasperPrint.getPageHeight() - y + yFillCorrection,
                width - 1, -height + 1);
        pdfContentByte.fillStroke();
    } else {
        /*
         * pdfContentByte.setRGBColorStroke( text.getForecolor().getRed(),
         * text.getForecolor().getGreen(), text.getForecolor().getBlue() );
         * pdfContentByte.setLineWidth(0.1f);
         * pdfContentByte.setLineDash(0f); pdfContentByte.rectangle(
         * text.getX() + offsetX, jasperPrint.getPageHeight() - text.getY() -
         * offsetY, text.getWidth(), - text.getHeight() );
         * pdfContentByte.stroke();
         */
    }

    if (textLength > 0) {
        int horizontalAlignment = Element.ALIGN_LEFT;
        switch (text.getHorizontalAlignment()) {
        case JRAlignment.HORIZONTAL_ALIGN_LEFT: {
            if (text.getRunDirection() == JRPrintText.RUN_DIRECTION_LTR) {
                horizontalAlignment = Element.ALIGN_LEFT;
            } else {
                horizontalAlignment = Element.ALIGN_RIGHT;
            }
            break;
        }
        case JRAlignment.HORIZONTAL_ALIGN_CENTER: {
            horizontalAlignment = Element.ALIGN_CENTER;
            break;
        }
        case JRAlignment.HORIZONTAL_ALIGN_RIGHT: {
            if (text.getRunDirection() == JRPrintText.RUN_DIRECTION_LTR) {
                horizontalAlignment = Element.ALIGN_RIGHT;
            } else {
                horizontalAlignment = Element.ALIGN_LEFT;
            }
            break;
        }
        case JRAlignment.HORIZONTAL_ALIGN_JUSTIFIED: {
            horizontalAlignment = Element.ALIGN_JUSTIFIED;
            break;
        }
        default: {
            horizontalAlignment = Element.ALIGN_LEFT;
        }
        }

        float verticalOffset = 0f;
        switch (text.getVerticalAlignment()) {
        case JRAlignment.VERTICAL_ALIGN_TOP: {
            verticalOffset = 0f;
            break;
        }
        case JRAlignment.VERTICAL_ALIGN_MIDDLE: {
            verticalOffset = (height - topPadding - bottomPadding - text.getTextHeight()) / 2f;
            break;
        }
        case JRAlignment.VERTICAL_ALIGN_BOTTOM: {
            verticalOffset = height - topPadding - bottomPadding - text.getTextHeight();
            break;
        }
        default: {
            verticalOffset = 0f;
        }
        }

        float llx = x + leftPadding;
        float lly = jasperPrint.getPageHeight() - y - topPadding - verticalOffset - text.getLeadingOffset();
        float urx = x + width - rightPadding;
        float ury = jasperPrint.getPageHeight() - y - height + bottomPadding;

        //?,???
        if (this.jasperMoveXY != null) {
            llx = x + leftPadding + jasperMoveXY.getX();
            lly = jasperPrint.getPageHeight() - y - topPadding - verticalOffset - text.getLeadingOffset()
                    - jasperMoveXY.getY();
            urx = x + width - rightPadding + jasperMoveXY.getX();
            ury = jasperPrint.getPageHeight() - y - height + bottomPadding - jasperMoveXY.getY();
        }

        boolean isOver = false;
        int status = ColumnText.START_COLUMN;
        Phrase phrase = getPhrase(styledText, text);

        ColumnText colText = new ColumnText(pdfContentByte);
        colText.setSimpleColumn(phrase, llx, lly, urx, ury, 0, // text.getLineSpacingFactor(),//
                // *
                // text.getFont().getSize(),
                horizontalAlignment);

        colText.setLeading(0, text.getLineSpacingFactor());// *
        // text.getFont().getSize());
        colText.setRunDirection(
                text.getRunDirection() == JRPrintText.RUN_DIRECTION_LTR ? PdfWriter.RUN_DIRECTION_LTR
                        : PdfWriter.RUN_DIRECTION_RTL);

        float yLine = colText.getYLine();

        // ColumnText
        while (colText.hasMoreText(status)) {
            status = colText.go(true);
            colText.setYLine(yLine);

            // ??,true
            if (status == ColumnText.NO_MORE_COLUMN) {
                isOver = true;
                break;
            }
        }

        // ,ColumnText
        if (!isOver) {
            colText.setText(phrase);
            status = ColumnText.START_COLUMN;

            while (colText.hasMoreText(status)) {
                status = colText.go();
                colText.setYLine(yLine);
            }

        } else {
            // TextField,??
            String key = text.getKey();// PdfTextid
            if (alreadyExistFields.contains(key)) { // ?
                key = createUniqueName();
            }
            alreadyExistFields.add(key);
            TextField tf = new TextField(pdfContentByte.getPdfWriter(), new Rectangle(llx, lly, urx, ury), key);
            tf.setAlignment(horizontalAlignment);
            tf.setText(text.getText());
            tf.setFont(PdfUtils.createSongLightBaseFont());

            // styledText ??,?
            if (!text.isStyledText()) {
                tf.setOptions(TextField.MULTILINE);
            }

            try {
                pdfContentByte.getPdfWriter().addAnnotation(tf.getTextField());
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

    atrans = new AffineTransform();
    atrans.rotate(-angle, x, jasperPrint.getPageHeight() - y);
    pdfContentByte.transform(atrans);

    /*   */
    exportBox(text, text);
}

From source file:nl.dykema.jxmlnote.report.pdf.PdfReport.java

License:Open Source License

private float getHeight(ReportElement el, ReportElement last) throws ReportException {
    try {/*from   www  .  ja  v a 2 s. c  om*/
        ColumnText ct = new ColumnText(_writer.getDirectContent());
        if (el instanceof PdfParagraph) {
            PdfParagraph par = ((PdfParagraph) el);
            if ((el != last) || (el == last && par.hasImage())) {
                int status = ColumnText.START_COLUMN;
                Rectangle m = getMargins();//System.out.println(m);
                Rectangle p = getPageRect();//System.out.println(p);
                float leading = par.getLeading();
                int align = par.getAlignment();
                ct.setSimpleColumn(m.left(), m.bottom(), p.width() - m.right(), p.height() - m.top(), leading,
                        align); //,Element.ALIGN_JUSTIFIED);
                ct.addElement(par);
                float pos = ct.getYLine();
                status = ct.go(true);
                float npos = ct.getYLine();
                return pos - npos;
            } else {
                float lineheight = par.getFont().getSize() * par.getMultipliedLeading();
                float threelines = 3 * lineheight;
                //System.out.println("par:"+par+";lineheight:"+lineheight+";threelines:"+threelines);
                return threelines;
            }
        } else if (el instanceof PdfTable) {
            PdfTable tbl = ((PdfTable) el);
            int status = ColumnText.START_COLUMN;
            Rectangle m = getMargins();//System.out.println(m);
            Rectangle p = getPageRect();//System.out.println(p);
            float leading = 0.0f; //tbl.getLeading();
            int align = tbl.getHorizontalAlignment();
            ct.setSimpleColumn(m.left(), m.bottom(), p.width() - m.right(), p.height() - m.top(), leading,
                    align); //,Element.ALIGN_JUSTIFIED);
            ct.addElement(tbl);
            float pos = ct.getYLine();
            status = ct.go(true);
            float npos = ct.getYLine();
            return pos - npos;
        } else {
            throw new ReportException("Unknown ReportElement:" + el.getClass().getName());
        }
    } catch (Exception e) {
        throw new ReportException(e);
    }
}

From source file:questions.stamppages.StampAndAddColumns.java

public static void main(String[] args) {
    try {/* ww w . j av  a  2s.  c  om*/
        PdfReader reader = new PdfReader(RESOURCE);
        PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(RESULT));
        AcroFields form = stamper.getAcroFields();
        form.setField("Who", "world");
        ColumnText ct = new ColumnText(stamper.getOverContent(1));
        String line;
        Phrase p;
        BufferedReader br = new BufferedReader(new FileReader(TXT));
        while ((line = br.readLine()) != null) {
            p = new Phrase(line + "\n");
            ct.addText(p);
        }
        int status = ColumnText.START_COLUMN;
        ct.setSimpleColumn(100, 700, 495, 100);
        status = ct.go();
        int pageCt = 1;
        while (ColumnText.hasMoreText(status)) {
            stamper.insertPage(++pageCt, reader.getPageSize(1));
            ct.setYLine(700);
            ct.setCanvas(stamper.getOverContent(pageCt));
            status = ct.go();
        }
        stamper.close();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (DocumentException e) {
        e.printStackTrace();
    }
}

From source file:questions.tables.TableColumns.java

public static void main(String[] args) {
    Document document = new Document(PageSize.A4.rotate());
    try {//  w ww . ja v  a 2s.c  om
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(RESULT));

        document.open();

        // the content of the columns
        ColumnText content = new ColumnText(writer.getDirectContent());
        PdfPTable items = new PdfPTable(2);
        items.setWidthPercentage(100);
        for (int i = 0; i < 100; ++i) {
            items.addCell("item " + i);
            items.addCell("some item");
        }
        content.addElement(items);

        // adding the stuff to the document
        int column = 0;
        float height = 0;
        float[][] x = { { document.left(), document.left() + 380 },
                { document.right() - 380, document.right() } };
        int status = ColumnText.START_COLUMN;
        while (ColumnText.hasMoreText(status)) {
            if (column == 0) {
                PdfPTable table = new PdfPTable(1);
                table.setWidthPercentage(100);
                table.addCell("EmployeeSheets");
                table.addCell("Page " + writer.getPageNumber());
                document.add(table);
                height = table.getTotalHeight();
            }
            content.setSimpleColumn(x[column][0], document.bottom(), x[column][1],
                    document.top() - height - 10);
            status = content.go();
            if (++column >= x.length) {
                column = 0;
                document.newPage();
            }
        }
    } catch (DocumentException de) {
        System.err.println(de.getMessage());
    } catch (IOException ioe) {
        System.err.println(ioe.getMessage());
    }
    document.close();
}

Example usage for com.lowagie.text.pdf ColumnText START_COLUMN

Introduction

Prototype

Document

Usage