Examples with PDOutputIntent org.apache.pdfbox.pdmodel.graphics.color.PDOutputIntent used on opensource projects

Example 1 with PDOutputIntent

use of org.apache.pdfbox.pdmodel.graphics.color.PDOutputIntent in project pdfbox by apache.

the class PDDocumentCatalog method getOutputIntents.

/**
 * Get the list of OutputIntents defined in the document.
 *
 * @return The list of PDOutputIntent
 */
public List<PDOutputIntent> getOutputIntents() {
    List<PDOutputIntent> retval = new ArrayList<>();
    COSArray array = (COSArray) root.getDictionaryObject(COSName.OUTPUT_INTENTS);
    if (array != null) {
        for (COSBase cosBase : array) {
            if (cosBase instanceof COSObject) {
                cosBase = ((COSObject) cosBase).getObject();
            }
            PDOutputIntent oi = new PDOutputIntent((COSDictionary) cosBase);
            retval.add(oi);
        }
    }
    return retval;
}

Example 2 with PDOutputIntent

use of org.apache.pdfbox.pdmodel.graphics.color.PDOutputIntent in project pdfbox by apache.

the class CreatePDFA method main.

public static void main(String[] args) throws IOException, TransformerException {
    if (args.length != 3) {
        System.err.println("usage: " + CreatePDFA.class.getName() + " <output-file> <Message> <ttf-file>");
        System.exit(1);
    }
    String file = args[0];
    String message = args[1];
    String fontfile = args[2];
    try (PDDocument doc = new PDDocument()) {
        PDPage page = new PDPage();
        doc.addPage(page);
        // load the font as this needs to be embedded
        PDFont font = PDType0Font.load(doc, new File(fontfile));
        // 
        if (!font.isEmbedded()) {
            throw new IllegalStateException("PDF/A compliance requires that all fonts used for" + " text rendering in rendering modes other than rendering mode 3 are embedded.");
        }
        // create a page with the message
        try (PDPageContentStream contents = new PDPageContentStream(doc, page)) {
            contents.beginText();
            contents.setFont(font, 12);
            contents.newLineAtOffset(100, 700);
            contents.showText(message);
            contents.endText();
        }
        // add XMP metadata
        XMPMetadata xmp = XMPMetadata.createXMPMetadata();
        try {
            DublinCoreSchema dc = xmp.createAndAddDublinCoreSchema();
            dc.setTitle(file);
            PDFAIdentificationSchema id = xmp.createAndAddPFAIdentificationSchema();
            id.setPart(1);
            id.setConformance("B");
            XmpSerializer serializer = new XmpSerializer();
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            serializer.serialize(xmp, baos, true);
            PDMetadata metadata = new PDMetadata(doc);
            metadata.importXMPMetadata(baos.toByteArray());
            doc.getDocumentCatalog().setMetadata(metadata);
        } catch (BadFieldValueException e) {
            // won't happen here, as the provided value is valid
            throw new IllegalArgumentException(e);
        }
        // sRGB output intent
        InputStream colorProfile = CreatePDFA.class.getResourceAsStream("/org/apache/pdfbox/resources/pdfa/sRGB.icc");
        PDOutputIntent intent = new PDOutputIntent(doc, colorProfile);
        intent.setInfo("sRGB IEC61966-2.1");
        intent.setOutputCondition("sRGB IEC61966-2.1");
        intent.setOutputConditionIdentifier("sRGB IEC61966-2.1");
        intent.setRegistryName("http://www.color.org");
        doc.getDocumentCatalog().addOutputIntent(intent);
        doc.save(file);
    }
}

Example 3 with PDOutputIntent

use of org.apache.pdfbox.pdmodel.graphics.color.PDOutputIntent in project pdfbox by apache.

the class PDFMergerUtility method mergeOutputIntents.

// copy outputIntents to destination, but avoid duplicate OutputConditionIdentifier,
// except when it is missing or is named "Custom".
private void mergeOutputIntents(PDFCloneUtility cloner, PDDocumentCatalog srcCatalog, PDDocumentCatalog destCatalog) throws IOException {
    List<PDOutputIntent> srcOutputIntents = srcCatalog.getOutputIntents();
    List<PDOutputIntent> dstOutputIntents = destCatalog.getOutputIntents();
    for (PDOutputIntent srcOI : srcOutputIntents) {
        String srcOCI = srcOI.getOutputConditionIdentifier();
        if (srcOCI != null && !"Custom".equals(srcOCI)) {
            // is that identifier already there?
            boolean skip = false;
            for (PDOutputIntent dstOI : dstOutputIntents) {
                if (dstOI.getOutputConditionIdentifier().equals(srcOCI)) {
                    skip = true;
                    break;
                }
            }
            if (skip) {
                continue;
            }
        }
        destCatalog.addOutputIntent(new PDOutputIntent((COSDictionary) cloner.cloneForNewDocument(srcOI)));
        dstOutputIntents.add(srcOI);
    }
}

Example 4 with PDOutputIntent

use of org.apache.pdfbox.pdmodel.graphics.color.PDOutputIntent in project pdfbox by apache.

the class PDDocumentCatalog method setOutputIntents.

/**
 * Replace the list of OutputIntents of the document.
 *
 * @param outputIntents the list of OutputIntents, if the list is empty all OutputIntents are
 * removed.
 */
public void setOutputIntents(List<PDOutputIntent> outputIntents) {
    COSArray array = new COSArray();
    for (PDOutputIntent intent : outputIntents) {
        array.add(intent.getCOSObject());
    }
    root.setItem(COSName.OUTPUT_INTENTS, array);
}

Example 5 with PDOutputIntent

use of org.apache.pdfbox.pdmodel.graphics.color.PDOutputIntent in project pdfbox by apache.

the class TestPDDocumentCatalog method handleOutputIntents.

/**
 * Test OutputIntents functionality.
 *
 * Test case for
 * <a https://issues.apache.org/jira/browse/PDFBOX-2687">PDFBOX-2687</a>
 * ClassCastException when trying to get OutputIntents or add to it.
 *
 * @throws IOException in case the document can not be parsed.
 */
@Test
public void handleOutputIntents() throws IOException {
    PDDocument doc = null;
    InputStream colorProfile = null;
    try {
        doc = PDDocument.load(TestPDDocumentCatalog.class.getResourceAsStream("test.unc.pdf"));
        PDDocumentCatalog catalog = doc.getDocumentCatalog();
        // retrieve OutputIntents
        List<PDOutputIntent> outputIntents = catalog.getOutputIntents();
        assertTrue(outputIntents.isEmpty());
        // add an OutputIntent
        colorProfile = TestPDDocumentCatalog.class.getResourceAsStream("sRGB.icc");
        // create output intent
        PDOutputIntent oi = new PDOutputIntent(doc, colorProfile);
        oi.setInfo("sRGB IEC61966-2.1");
        oi.setOutputCondition("sRGB IEC61966-2.1");
        oi.setOutputConditionIdentifier("sRGB IEC61966-2.1");
        oi.setRegistryName("http://www.color.org");
        doc.getDocumentCatalog().addOutputIntent(oi);
        // retrieve OutputIntents
        outputIntents = catalog.getOutputIntents();
        assertEquals(1, outputIntents.size());
        // set OutputIntents
        catalog.setOutputIntents(outputIntents);
        outputIntents = catalog.getOutputIntents();
        assertEquals(1, outputIntents.size());
    } finally {
        if (doc != null) {
            doc.close();
        }
        if (colorProfile != null) {
            colorProfile.close();
        }
    }
}