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3D annotation - finishing

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Jakub Melka
2020-04-10 20:52:05 +02:00
parent a87670df1d
commit 0efc4bb40b
6 changed files with 323 additions and 2 deletions
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38
PdfForQtLib/sources/pdfannotation.cpp
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@ -539,6 +539,44 @@ PDFAnnotationPtr PDFAnnotation::parse(const PDFObjectStorage* storage, PDFObject
annotation->m_relativeVerticalOffset = loader.readNumberFromDictionary(fixedPrintDictionary, "V", 0.0);
}
}
else if (subtype == "3D")
{
PDF3DAnnotation* annotation = new PDF3DAnnotation();
result.reset(annotation);
annotation->m_stream = PDF3DStream::parse(storage, dictionary->get("3DD"));
const std::vector<PDF3DView>& views = annotation->getStream().getViews();
PDFObject defaultViewObject = storage->getObject(dictionary->get("DV"));
if (defaultViewObject.isDictionary())
{
annotation->m_defaultView = PDF3DView::parse(storage, defaultViewObject);
}
else if (defaultViewObject.isInt())
{
PDFInteger index = defaultViewObject.getInteger();
if (index >= 0 && index < PDFInteger(views.size()))
{
annotation->m_defaultView = views[index];
}
}
else if (defaultViewObject.isName() && !views.empty())
{
QByteArray name = defaultViewObject.getString();
if (name == "F")
{
annotation->m_defaultView = views.front();
}
else if (name == "L")
{
annotation->m_defaultView = views.back();
}
}
annotation->m_activation = PDF3DActivation::parse(storage, dictionary->get("3DA"));
annotation->m_interactive = loader.readBooleanFromDictionary(dictionary, "3DI", true);
annotation->m_viewBox = loader.readRectangle(dictionary->get("3DB"), QRectF());
}
else if (subtype == "RichMedia")
{
PDFRichMediaAnnotation* annotation = new PDFRichMediaAnnotation();