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Copy Annotation onto Multiple Pages

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Jakub Melka
2020-12-30 17:06:13 +01:00
parent 6f0b72ba3b
commit 19dd761f35
10 changed files with 124 additions and 47 deletions
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30
Pdf4QtLib/sources/pdfdocumentbuilder.cpp
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@ -1111,6 +1111,36 @@ PDFObjectReference PDFDocumentBuilder::getDocumentInfo() const
return PDFObjectReference();
}
void PDFDocumentBuilder::copyAnnotation(PDFObjectReference pageReference, PDFObjectReference annotationReference)
{
PDFObjectReference copiedAnnotation = addObject(getObjectByReference(annotationReference));
PDFObjectFactory factory;
factory.beginDictionary();
factory.beginDictionaryItem("P");
factory << pageReference;
factory.endDictionaryItem();
factory.beginDictionaryItem("Popup");
factory << PDFObject();
factory.endDictionaryItem();
factory.beginDictionaryItem("IRT");
factory << PDFObject();
factory.endDictionaryItem();
factory.endDictionary();
mergeTo(copiedAnnotation, factory.takeObject());
factory.beginDictionary();
factory.beginDictionaryItem("Annots");
factory.beginArray();
factory << copiedAnnotation;
factory.endArray();
factory.endDictionaryItem();
factory.endDictionary();
PDFObject pageAnnots = factory.takeObject();
appendTo(pageReference, pageAnnots);
}
PDFObjectReference PDFDocumentBuilder::getCatalogReference() const
{
if (const PDFDictionary* trailerDictionary = getDictionaryFromObject(m_storage.getTrailerDictionary()))