Example usage for com.lowagie.text.rtf RtfBasicElement TWIPS_FACTOR

Introduction

In this page you can find the example usage for com.lowagie.text.rtf RtfBasicElement TWIPS_FACTOR.

Prototype

double TWIPS_FACTOR

To view the source code for com.lowagie.text.rtf RtfBasicElement TWIPS_FACTOR.

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Document

The factor to use for translating from iText to rtf measurements

Usage

From source file:com.mirth.connect.connectors.doc.DocumentDispatcher.java

License:Open Source License

private void createRTF(InputStream inputStream, OutputStream outputStream, DocumentDispatcherProperties props)
        throws Exception {
    com.lowagie.text.Document document = null;

    try {/*  www .  java2s . com*/
        document = new com.lowagie.text.Document();
        //TODO verify the character encoding

        RtfWriter2.getInstance(document, outputStream);

        document.open();

        try {
            double width = Double.parseDouble(props.getPageWidth());
            double height = Double.parseDouble(props.getPageHeight());
            Unit unit = props.getPageUnit();

            /*
             * The version of iText being used only accepts points, so we need to convert to
             * twips first and then convert to points (1 point = 20 twips).
             */
            if (unit != Unit.TWIPS) {
                width = unit.convertTo(width, Unit.TWIPS);
                height = unit.convertTo(height, Unit.TWIPS);
                unit = Unit.TWIPS;
            }
            width = Math.max(width, 1);
            height = Math.max(height, 1);
            document.setPageSize(new Rectangle((float) (Math.round(width) / RtfBasicElement.TWIPS_FACTOR),
                    (float) (Math.round(height) / RtfBasicElement.TWIPS_FACTOR)));
        } catch (Exception e) {
        }

        HtmlParser parser = new HtmlParser();
        parser.go(document, inputStream);
    } finally {
        if (document != null) {
            document.close();
        }
    }
}

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