Package com.lowagie.text.pdf

Examples of com.lowagie.text.pdf.PdfContentByte.saveState()

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            float adjust = helv.getWidthPoint("0", 12);
            cb.setTextMatrix(document.right() - textSize - adjust, textBase);
            cb.showText(text);
            cb.endText();
            cb.addTemplate(tpl, document.right() - adjust, textBase);
            cb.saveState();
        }
    }
}
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                                      .sin(winkel)
                                      * fontsize / 2);
                float yoff = (float) (Math.sin(winkel) * txtwidth / 2 - Math
                                      .cos(winkel)
                                      * fontsize / 2);
                seitex.saveState();
                seitex.setGState(gs1);
                seitex.beginText();
                seitex.setFontAndSize(bf, fontsize);
                seitex.setTextMatrix(m1, m2, m3, m4, xoff + recc.getWidth() / 2,
                                     yoff + recc.getHeight() / 2);
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                            BaseFont.WINANSI,
                            false);
                    PdfGState gs1 = new PdfGState();
                    gs1.setBlendMode(PdfGState.BM_OVERLAY);
                    PdfContentByte cb = writer.getDirectContent();
                    cb.saveState();
                    cb.setGState(gs1);
                    cb.beginText();
                    cb.setFontAndSize(bf, 40);
                    cb.setTextMatrix(50, 50);
                    cb.showText(caption);
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    }
   
    public void setClip(Shape s) {
        PdfContentByte cb = _currentPage;
        cb.restoreState();
        cb.saveState();
        if (s != null)
            s = _transform.createTransformedShape(s);
        if (s == null) {
            _clip = null;
        }
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      // step 4: we grab the ContentByte and do some stuff with it
      PdfContentByte cb = writer.getDirectContent();

      cb.circle(260.0f, 500.0f, 250.0f);
      cb.fill();
      cb.saveState();
      cb.setColorFill(Color.red);
      cb.circle(260.0f, 500.0f, 200.0f);
      cb.fill();
      cb.saveState();
      cb.setColorFill(Color.blue);
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      cb.fill();
      cb.saveState();
      cb.setColorFill(Color.red);
      cb.circle(260.0f, 500.0f, 200.0f);
      cb.fill();
      cb.saveState();
      cb.setColorFill(Color.blue);
      cb.circle(260.0f, 500.0f, 150.0f);
      cb.fill();
      cb.restoreState();
      cb.circle(260.0f, 500.0f, 100.0f);
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    /**
     * @see com.lowagie.text.pdf.PdfPageEventHelper#onEndPage(com.lowagie.text.pdf.PdfWriter, com.lowagie.text.Document)
     */
    public void onEndPage(PdfWriter writer, Document document) {
        PdfContentByte cb = writer.getDirectContent();
        cb.saveState();
        // write the headertable
        table.setTotalWidth(document.right() - document.left());
        table.writeSelectedRows(0, -1, document.left(), document.getPageSize().getHeight() - 50, cb);
        // compose the footer
        String text = "Page " + writer.getPageNumber() + " of ";
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            cb.setTextMatrix(document.right() - textSize - adjust, textBase);
            cb.showText(text);
            cb.endText();
            cb.addTemplate(tpl, document.right() - adjust, textBase);
        }
        cb.saveState();
        // draw a Rectangle around the page
        cb.setColorStroke(Color.orange);
        cb.setLineWidth(2);
        cb.rectangle(20, 20, document.getPageSize().getWidth() - 40, document.getPageSize().getHeight() - 40);
        cb.stroke();
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     * @see com.lowagie.text.pdf.PdfPageEventHelper#onStartPage(com.lowagie.text.pdf.PdfWriter, com.lowagie.text.Document)
     */
    public void onStartPage(PdfWriter writer, Document document) {
        if (writer.getPageNumber() < 3) {
            PdfContentByte cb = writer.getDirectContentUnder();
            cb.saveState();
            cb.setColorFill(Color.pink);
            cb.beginText();
            cb.setFontAndSize(helv, 48);
            cb.showTextAligned(Element.ALIGN_CENTER, "My Watermark Under " + writer.getPageNumber(), document.getPageSize().getWidth() / 2, document.getPageSize().getHeight() / 2, 45);
            cb.endText();
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            cb.curveTo(285.125f, 122.688f, 291.441f, 121.716f, 298.156f, 119.386f);
            cb.lineTo(336.448f, 119.386f);
            cb.curveTo(331.072f, 128.643f, 323.346f, 137.376f, 316.789f, 140.311f);
            cb.clip();
            cb.newPath();
            cb.saveState();
            cb.concatCTM(27.7843f, 0, 0, -27.7843f, 310.2461f, 121.1521f);
            cb.paintShading(shading);
            cb.restoreState();
           
            cb.sanityCheck();
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