Examples with PdfStream com.itextpdf.kernel.pdf.PdfStream used on opensource projects

Example 1 with PdfStream

use of com.itextpdf.kernel.pdf.PdfStream in project i7j-pdfsweep by itext.

the class CleanUpCsCompareUtilTest method imageReadExceptionTest.

@Test
@LogMessages(messages = @LogMessage(messageTemplate = CleanUpLogMessageConstant.CANNOT_OBTAIN_IMAGE_INFO_AFTER_FILTERING))
public void imageReadExceptionTest() {
    PdfStream stream1 = new PdfStream();
    stream1.put(PdfName.BitsPerComponent, new PdfNumber(8));
    stream1.put(PdfName.ColorSpace, PdfName.DeviceCMYK);
    PdfImageXObject image1 = new PdfImageXObject(stream1);
    stream1 = new PdfStream();
    stream1.put(PdfName.BitsPerComponent, new PdfNumber(8));
    stream1.put(PdfName.ColorSpace, PdfName.DeviceCMYK);
    PdfImageXObject image2 = new PdfImageXObject(stream1);
    Assert.assertFalse(CleanUpCsCompareUtil.isOriginalCsCompatible(image1, image2));
}

Example 2 with PdfStream

use of com.itextpdf.kernel.pdf.PdfStream in project i7j-pdfsweep by itext.

the class PdfCleanUpProcessor method writeGsParamsIfFormXObject.

private void writeGsParamsIfFormXObject(String operator, List<PdfObject> operands) {
    if ("Do".equals(operator)) {
        PdfStream formStream = getXObjectStream((PdfName) operands.get(0));
        if (PdfName.Form.equals(formStream.getAsName(PdfName.Subtype))) {
            writeNotAppliedGsParams(true, true);
            openNotWrittenTags();
        }
    }
}

Example 3 with PdfStream

use of com.itextpdf.kernel.pdf.PdfStream in project i7j-pdfsweep by itext.

the class PdfCleanUpProcessorUnitTest method createImageWithCs.

private static PdfImageXObject createImageWithCs(PdfObject cs) {
    PdfStream stream = new PdfStream();
    stream.put(PdfName.Type, PdfName.XObject);
    stream.put(PdfName.Subtype, PdfName.Image);
    if (cs != null) {
        stream.put(PdfName.ColorSpace, cs);
    }
    return new PdfImageXObject(stream);
}

Example 4 with PdfStream

use of com.itextpdf.kernel.pdf.PdfStream in project i7j-pdfsweep by itext.

the class PdfCleanUpProcessorUnitTest method areColorSpacesDifferentForTheSamePdfArraysValuesTest.

@Test
public void areColorSpacesDifferentForTheSamePdfArraysValuesTest() {
    PdfArray pdfFirstArray = createPdfArray(PdfName.Separation, new PdfNumber(1), new PdfStream());
    Assert.assertFalse(createAndCompareImages(pdfFirstArray, pdfFirstArray));
}

Example 5 with PdfStream

use of com.itextpdf.kernel.pdf.PdfStream in project i7j-pdfsweep by itext.

the class PdfCleanUpProcessorUnitTest method testOpenNotWrittenTags.

private void testOpenNotWrittenTags(final Deque<CanvasTag> tags) {
    PdfCleanUpProcessor processor = new PdfCleanUpProcessor(null, null) {

        @Override
        PdfCanvas getCanvas() {
            return new PdfCanvas(new PdfStream(), null, null) {

                final Deque<CanvasTag> tagsToCompare = tags;

                @Override
                public PdfCanvas openTag(CanvasTag tag) {
                    Assert.assertEquals(tagsToCompare.pop(), tag);
                    return null;
                }
            };
        }
    };
    for (CanvasTag tag : tags) {
        processor.addNotWrittenTag(tag);
    }
    processor.openNotWrittenTags();
}