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Separate tool for extracting pages

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This commit is contained in:
Jakub Melka
2020-10-31 14:23:13 +01:00
parent 4051591929
commit c58158e3ee
12 changed files with 591 additions and 21 deletions
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12
PdfForQtLib/sources/pdfpage.h
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@ -94,8 +94,8 @@ public:
/// Parses inheritable attributes from the page tree node
/// \param templateAttributes Template attributes
/// \param dictionary Dictionary, from which the data will be read
/// \param document Document owning this data
static PDFPageInheritableAttributes parse(const PDFPageInheritableAttributes& templateAttributes, const PDFObject& dictionary, const PDFDocument* document);
/// \param storage Storage owning this data
static PDFPageInheritableAttributes parse(const PDFPageInheritableAttributes& templateAttributes, const PDFObject& dictionary, const PDFObjectStorage* storage);
const QRectF& getMediaBox() const { return m_mediaBox; }
const QRectF& getCropBox() const { return m_cropBox; }
@ -117,9 +117,9 @@ public:
explicit PDFPage() = default;
/// Parses the page tree. If error occurs, then exception is thrown.
/// \param document Document owning this tree
/// \param storage Storage owning this tree
/// \param root Root object of page tree
static std::vector<PDFPage> parse(const PDFDocument* document, const PDFObject& root);
static std::vector<PDFPage> parse(const PDFObjectStorage* storage, const PDFObject& root);
inline const QRectF& getMediaBox() const { return m_mediaBox; }
inline const QRectF& getCropBox() const { return m_cropBox; }
@ -249,12 +249,12 @@ private:
/// \param visitedReferences Visited references (to check cycles in page tree and avoid hangup)
/// \param templateAttributes Template attributes (inheritable attributes defined in parent)
/// \param root Root object of page tree
/// \param document Document owning this tree
/// \param storage Storage owning this tree
static void parseImpl(std::vector<PDFPage>& pages,
std::set<PDFObjectReference>& visitedReferences,
const PDFPageInheritableAttributes& templateAttributes,
const PDFObject& root,
const PDFDocument* document);
const PDFObjectStorage* storage);
/// Returns object from page dictionary. This function requires,
/// that storage of object is present, for object fetching. Objects