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Decrypt application

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This commit is contained in:
Jakub Melka
2021-05-11 18:46:33 +02:00
parent d607c24459
commit aa059ea1f6
30 changed files with 295 additions and 87 deletions
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38
Pdf4QtLib/sources/pdfdocumentbuilder.cpp
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@ -1141,6 +1141,11 @@ void PDFDocumentBuilder::copyAnnotation(PDFObjectReference pageReference, PDFObj
appendTo(pageReference, pageAnnots);
}
void PDFDocumentBuilder::setSecurityHandler(PDFSecurityHandlerPointer handler)
{
m_storage.setSecurityHandler(qMove(handler));
}
PDFObjectReference PDFDocumentBuilder::getCatalogReference() const
{
if (const PDFDictionary* trailerDictionary = getDictionaryFromObject(m_storage.getTrailerDictionary()))
@ -1582,7 +1587,7 @@ PDFContentStreamBuilder::ContentStream PDFContentStreamBuilder::end(QPainter* pa
delete m_buffer;
m_buffer = nullptr;
PDFDocumentReader reader(nullptr, nullptr, false);
PDFDocumentReader reader(nullptr, nullptr, false, false);
result.document = reader.readFromBuffer(bufferData);
if (result.document.getCatalog()->getPageCount() > 0)
@ -4288,6 +4293,20 @@ void PDFDocumentBuilder::removeDocumentActions()
}
void PDFDocumentBuilder::removeEncryption()
{
PDFObjectFactory objectBuilder;
objectBuilder.beginDictionary();
objectBuilder.beginDictionaryItem("Encrypt");
objectBuilder << PDFObject();
objectBuilder.endDictionaryItem();
objectBuilder.endDictionary();
PDFObject updatedTrailerDictionary = objectBuilder.takeObject();
m_storage.updateTrailerDictionary(qMove(updatedTrailerDictionary));
}
void PDFDocumentBuilder::removeOutline()
{
PDFObjectFactory objectBuilder;
@ -4731,14 +4750,6 @@ void PDFDocumentBuilder::setFormFieldValue(PDFObjectReference formField,
}
void PDFDocumentBuilder::setLanguage(QLocale locale)
{
PDFObjectFactory objectBuilder;
setLanguage(locale.name());
}
void PDFDocumentBuilder::setLanguage(QString language)
{
PDFObjectFactory objectBuilder;
@ -4753,6 +4764,14 @@ void PDFDocumentBuilder::setLanguage(QString language)
}
void PDFDocumentBuilder::setLanguage(QLocale locale)
{
PDFObjectFactory objectBuilder;
setLanguage(locale.name());
}
void PDFDocumentBuilder::setOutline(PDFObjectReference outline)
{
PDFObjectFactory objectBuilder;
@ -4856,6 +4875,7 @@ void PDFDocumentBuilder::setPageRotation(PDFObjectReference page,
mergeTo(page, updatedPageObject);
}
void PDFDocumentBuilder::setPageTrimBox(PDFObjectReference page,
QRectF box)
{