Example usage for org.apache.pdfbox.pdmodel.font PDTrueTypeFont PDTrueTypeFont

Introduction

In this page you can find the example usage for org.apache.pdfbox.pdmodel.font PDTrueTypeFont PDTrueTypeFont.

Prototype

public PDTrueTypeFont(COSDictionary fontDictionary) throws IOException 

Source Link

Document

Creates a new TrueType font from a Font dictionary.

Usage

From source file:at.gv.egiz.pdfas.lib.impl.stamping.pdfbox.PDFBoxFont.java

License:EUPL

private PDFont findCachedFont(PDFBOXObject pdfObject, FontInfoCache fontInfo) {
    try {/*from  w w  w . j  a v  a2s .c  o  m*/
        if (pdfObject.getFontCache().containsKey(fontInfo.fontPath)) {
            return pdfObject.getFontCache().get(fontInfo.fontPath);
        }

        List<COSObject> cosObjects = pdfObject.getDocument().getDocument().getObjectsByType(COSName.FONT);

        //COSName cosFontName = COSName.getPDFName(fontInfo.fontName);
        //COSName cosFontFamily = COSName.getPDFName(fontInfo.fontFamily);

        Iterator<COSObject> cosObjectIt = cosObjects.iterator();

        while (cosObjectIt.hasNext()) {
            COSObject cosObject = cosObjectIt.next();
            COSDictionary baseObject = (COSDictionary) cosObject.getObject();
            if (baseObject instanceof COSDictionary) {
                COSDictionary fontDictionary = (COSDictionary) baseObject;
                COSBase subType = cosObject.getItem(COSName.SUBTYPE);
                COSDictionary fontDescriptor = (COSDictionary) cosObject.getDictionaryObject(COSName.FONT_DESC);
                if (fontDescriptor != null) {
                    String fontName = fontDescriptor.getNameAsString(COSName.FONT_NAME);
                    String fontFamily = fontDescriptor.getNameAsString(COSName.FONT_FAMILY);
                    logger.trace("Inspecting Font {} - {}", fontFamily, fontName);
                    if (COSName.TRUE_TYPE.equals(subType)) {
                        if (fontInfo.fontName != null && fontInfo.fontName.equals(fontName)
                                && fontInfo.fontFamily != null && fontInfo.fontFamily.equals(fontFamily)) {
                            // Found it! :)
                            logger.info("Found Font {}", fontInfo.fontName);
                            return new PDTrueTypeFont(fontDictionary);
                        }
                    } else {
                        logger.debug("Font not a TTF");
                    }
                }
            } else {
                logger.debug("Font not a COSDictionary");
            }
        }
    } catch (Exception e) {
        logger.info("Failed to load existing TTF fonts!", e);
    }
    return null;
}

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