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Annotation painting, first part

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This commit is contained in:
Jakub Melka
2020-03-29 18:53:04 +02:00
parent 8bce1bc1e5
commit 232832e753
20 changed files with 1175 additions and 339 deletions
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39
PdfForQtLib/sources/pdfdocument.cpp
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@ -40,9 +40,14 @@ static constexpr const char* PDF_DOCUMENT_INFO_ENTRY_TRAPPED_TRUE = "True";
static constexpr const char* PDF_DOCUMENT_INFO_ENTRY_TRAPPED_FALSE = "False";
static constexpr const char* PDF_DOCUMENT_INFO_ENTRY_TRAPPED_UNKNOWN = "Unknown";
QByteArray PDFObjectStorage::getDecodedStream(const PDFStream* stream) const
{
return PDFStreamFilterStorage::getDecodedStream(stream, std::bind(QOverload<const PDFObject&>::of(&PDFObjectStorage::getObject), this, std::placeholders::_1), getSecurityHandler());
}
QByteArray PDFDocument::getDecodedStream(const PDFStream* stream) const
{
return PDFStreamFilterStorage::getDecodedStream(stream, std::bind(&PDFDocument::getObject, this, std::placeholders::_1), m_pdfObjectStorage.getSecurityHandler());
return m_pdfObjectStorage.getDecodedStream(stream);
}
const PDFDictionary* PDFDocument::getTrailerDictionary() const
@ -242,9 +247,15 @@ void PDFObjectStorage::updateTrailerDictionary(PDFObject trailerDictionary)
m_trailerDictionary = PDFObjectManipulator::merge(m_trailerDictionary, trailerDictionary, PDFObjectManipulator::RemoveNullObjects);
}
PDFDocumentDataLoaderDecorator::PDFDocumentDataLoaderDecorator(const PDFDocument* document)
: m_storage(&document->getStorage())
{
}
QByteArray PDFDocumentDataLoaderDecorator::readName(const PDFObject& object)
{
const PDFObject& dereferencedObject = m_document->getObject(object);
const PDFObject& dereferencedObject = m_storage->getObject(object);
if (dereferencedObject.isName())
{
return dereferencedObject.getString();
@ -255,7 +266,7 @@ QByteArray PDFDocumentDataLoaderDecorator::readName(const PDFObject& object)
QByteArray PDFDocumentDataLoaderDecorator::readString(const PDFObject& object)
{
const PDFObject& dereferencedObject = m_document->getObject(object);
const PDFObject& dereferencedObject = m_storage->getObject(object);
if (dereferencedObject.isString())
{
return dereferencedObject.getString();
@ -266,7 +277,7 @@ QByteArray PDFDocumentDataLoaderDecorator::readString(const PDFObject& object)
PDFInteger PDFDocumentDataLoaderDecorator::readInteger(const PDFObject& object, PDFInteger defaultValue) const
{
const PDFObject& dereferencedObject = m_document->getObject(object);
const PDFObject& dereferencedObject = m_storage->getObject(object);
if (dereferencedObject.isInt())
{
return dereferencedObject.getInteger();
@ -277,7 +288,7 @@ PDFInteger PDFDocumentDataLoaderDecorator::readInteger(const PDFObject& object,
PDFReal PDFDocumentDataLoaderDecorator::readNumber(const PDFObject& object, PDFReal defaultValue) const
{
const PDFObject& dereferencedObject = m_document->getObject(object);
const PDFObject& dereferencedObject = m_storage->getObject(object);
if (dereferencedObject.isReal())
{
@ -292,7 +303,7 @@ PDFReal PDFDocumentDataLoaderDecorator::readNumber(const PDFObject& object, PDFR
bool PDFDocumentDataLoaderDecorator::readBoolean(const PDFObject& object, bool defaultValue) const
{
const PDFObject& dereferencedObject = m_document->getObject(object);
const PDFObject& dereferencedObject = m_storage->getObject(object);
if (dereferencedObject.isBool())
{
@ -304,7 +315,7 @@ bool PDFDocumentDataLoaderDecorator::readBoolean(const PDFObject& object, bool d
QString PDFDocumentDataLoaderDecorator::readTextString(const PDFObject& object, const QString& defaultValue) const
{
const PDFObject& dereferencedObject = m_document->getObject(object);
const PDFObject& dereferencedObject = m_storage->getObject(object);
if (dereferencedObject.isString())
{
return PDFEncoding::convertTextString(dereferencedObject.getString());
@ -315,7 +326,7 @@ QString PDFDocumentDataLoaderDecorator::readTextString(const PDFObject& object,
QRectF PDFDocumentDataLoaderDecorator::readRectangle(const PDFObject& object, const QRectF& defaultValue) const
{
const PDFObject& dereferencedObject = m_document->getObject(object);
const PDFObject& dereferencedObject = m_storage->getObject(object);
if (dereferencedObject.isArray())
{
const PDFArray* array = dereferencedObject.getArray();
@ -324,7 +335,7 @@ QRectF PDFDocumentDataLoaderDecorator::readRectangle(const PDFObject& object, co
std::array<PDFReal, 4> items;
for (size_t i = 0; i < 4; ++i)
{
const PDFObject& object = m_document->getObject(array->getItem(i));
const PDFObject& object = m_storage->getObject(array->getItem(i));
if (object.isReal())
{
items[i] = object.getReal();
@ -441,7 +452,7 @@ std::vector<PDFObjectReference> PDFDocumentDataLoaderDecorator::readReferenceArr
std::vector<PDFReal> PDFDocumentDataLoaderDecorator::readNumberArray(const PDFObject& object, std::vector<PDFReal> defaultValue) const
{
const PDFObject& dereferencedObject = m_document->getObject(object);
const PDFObject& dereferencedObject = m_storage->getObject(object);
if (dereferencedObject.isArray())
{
const PDFArray* array = dereferencedObject.getArray();
@ -469,7 +480,7 @@ std::vector<PDFReal> PDFDocumentDataLoaderDecorator::readNumberArray(const PDFOb
std::vector<PDFInteger> PDFDocumentDataLoaderDecorator::readIntegerArray(const PDFObject& object) const
{
const PDFObject& dereferencedObject = m_document->getObject(object);
const PDFObject& dereferencedObject = m_storage->getObject(object);
if (dereferencedObject.isArray())
{
const PDFArray* array = dereferencedObject.getArray();
@ -512,7 +523,7 @@ PDFObjectReference PDFDocumentDataLoaderDecorator::readReferenceFromDictionary(c
std::vector<PDFObjectReference> PDFDocumentDataLoaderDecorator::readReferenceArray(const PDFObject& object) const
{
const PDFObject& dereferencedObject = m_document->getObject(object);
const PDFObject& dereferencedObject = m_storage->getObject(object);
if (dereferencedObject.isArray())
{
const PDFArray* array = dereferencedObject.getArray();
@ -544,7 +555,7 @@ std::vector<PDFObjectReference> PDFDocumentDataLoaderDecorator::readReferenceArr
std::vector<QByteArray> PDFDocumentDataLoaderDecorator::readNameArray(const PDFObject& object) const
{
const PDFObject& dereferencedObject = m_document->getObject(object);
const PDFObject& dereferencedObject = m_storage->getObject(object);
if (dereferencedObject.isArray())
{
const PDFArray* array = dereferencedObject.getArray();
@ -626,7 +637,7 @@ std::vector<QByteArray> PDFDocumentDataLoaderDecorator::readStringArrayFromDicti
std::vector<QByteArray> PDFDocumentDataLoaderDecorator::readStringArray(const PDFObject& object) const
{
const PDFObject& dereferencedObject = m_document->getObject(object);
const PDFObject& dereferencedObject = m_storage->getObject(object);
if (dereferencedObject.isArray())
{
const PDFArray* array = dereferencedObject.getArray();