Examples of com.itextpdf.text.pdf.PdfNumber

com.itextpdf.text.pdf.PdfNumber
PdfNumber provides two types of numbers, integer and real.
Integers may be specified by signed or unsigned constants. Reals may only be in decimal format.
This object is described in the 'Portable Document Format Reference Manual version 1.7' section 3.3.2 (page 52-53). @see PdfObject @see BadPdfFormatException

        }
        public void invoke(PdfContentStreamProcessor processor, PdfLiteral operator, ArrayList<PdfObject> operands) {
            float ty = ((PdfNumber)operands.get(1)).floatValue();


            ArrayList<PdfObject> tlOperands = new ArrayList<PdfObject>(1);
            tlOperands.add(0, new PdfNumber(-ty));
            setTextLeading.invoke(processor, null, tlOperands);
            moveStartNextLine.invoke(processor, null, operands);
        }

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    /**
     * A content operator implementation (Tr).
     */
    private static class SetTextRenderMode implements ContentOperator{
        public void invoke(PdfContentStreamProcessor processor, PdfLiteral operator, ArrayList<PdfObject> operands) {
            PdfNumber render = (PdfNumber)operands.get(0);
            processor.gs().renderMode = render.intValue();
        }

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    /**
     * A content operator implementation (Ts).
     */
    private static class SetTextRise implements ContentOperator{
        public void invoke(PdfContentStreamProcessor processor, PdfLiteral operator, ArrayList<PdfObject> operands) {
            PdfNumber rise = (PdfNumber)operands.get(0);
            processor.gs().rise = rise.floatValue();
        }

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    /**
     * A content operator implementation (TL).
     */
    private static class SetTextLeading implements ContentOperator{
        public void invoke(PdfContentStreamProcessor processor, PdfLiteral operator, ArrayList<PdfObject> operands) {
            PdfNumber leading = (PdfNumber)operands.get(0);
            processor.gs().leading = leading.floatValue();
        }

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    /**
     * A content operator implementation (Tz).
     */
    private static class SetTextHorizontalScaling implements ContentOperator{
        public void invoke(PdfContentStreamProcessor processor, PdfLiteral operator, ArrayList<PdfObject> operands) {
            PdfNumber scale = (PdfNumber)operands.get(0);
            processor.gs().horizontalScaling = scale.floatValue()/100f;
        }

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    /**
     * A content operator implementation (Tc).
     */
    private static class SetTextCharacterSpacing implements ContentOperator{
        public void invoke(PdfContentStreamProcessor processor, PdfLiteral operator, ArrayList<PdfObject> operands) {
            PdfNumber charSpace = (PdfNumber)operands.get(0);
            processor.gs().characterSpacing = charSpace.floatValue();
        }

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    /**
     * A content operator implementation (Tw).
     */
    private static class SetTextWordSpacing implements ContentOperator{
        public void invoke(PdfContentStreamProcessor processor, PdfLiteral operator, ArrayList<PdfObject> operands) {
            PdfNumber wordSpace = (PdfNumber)operands.get(0);
            processor.gs().wordSpacing = wordSpace.floatValue();
        }

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        PdfArray colorspace = new PdfArray();
        colorspace.add(PdfName.INDEXED);
        colorspace.add(PdfName.DEVICERGB);
        byte np[] = getPalette(paletteEntries);
        int len = np.length;
        colorspace.add(new PdfNumber(len / 3 - 1));
        colorspace.add(new PdfString(np));
        PdfDictionary ad = new PdfDictionary();
        ad.put(PdfName.COLORSPACE, colorspace);
        img.setAdditional(ad);
        return img;

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  /**
   * Sets the number of times the animation is played.
   * @param  playCount  the play count
   */
  public void setPlayCount(int playCount) {
    put(PdfName.PLAYCOUNT, new PdfNumber(playCount));
  }

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   * A value greater than one shortens the time it takes to play
   * the animation, or effectively speeds up the animation.
   * @param  speed  a speed value
   */
  public void setSpeed(int speed) {
    put(PdfName.SPEED, new PdfNumber(speed));
  }

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