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Jakub Melka
2021-10-02 19:30:18 +02:00
parent d3aa9efcb3
commit 5972e17146
5 changed files with 106 additions and 27 deletions
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12
Pdf4QtLib/sources/pdfdiff.h
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@ -87,6 +87,11 @@ public:
/// \param index Index
PDFInteger getRightPage(size_t index) const;
bool isPageMoveDifference(size_t index) const;
bool isAddDifference(size_t index) const;
bool isRemoveDifference(size_t index) const;
bool isReplaceDifference(size_t index) const;
bool hasPageMoveDifferences() const { return m_typeFlags & FLAGS_PAGE_MOVE; }
bool hasTextDifferences() const { return m_typeFlags & FLAGS_TEXT; }
bool hasVectorGraphicsDifferences() const { return m_typeFlags & FLAGS_VECTOR_GRAPHICS; }
@ -114,6 +119,11 @@ private:
static constexpr uint32_t FLAGS_IMAGE = uint32_t(Type::RemovedImageContent) | uint32_t(Type::AddedImageContent);
static constexpr uint32_t FLAGS_SHADING = uint32_t(Type::RemovedShadingContent) | uint32_t(Type::AddedShadingContent);
static constexpr uint32_t FLAGS_TYPE_PAGE_MOVE = uint32_t(Type::PageMoved);
static constexpr uint32_t FLAGS_TYPE_ADD = uint32_t(Type::PageAdded) | uint32_t(Type::AddedTextCharContent) | uint32_t(Type::AddedVectorGraphicContent) | uint32_t(Type::AddedImageContent) | uint32_t(Type::AddedShadingContent) | uint32_t(Type::TextAdded);
static constexpr uint32_t FLAGS_TYPE_REMOVE = uint32_t(Type::PageRemoved) | uint32_t(Type::RemovedTextCharContent) | uint32_t(Type::RemovedVectorGraphicContent) | uint32_t(Type::RemovedImageContent) | uint32_t(Type::RemovedShadingContent) | uint32_t(Type::TextRemoved);
static constexpr uint32_t FLAGS_TYPE_REPLACE = uint32_t(Type::TextReplaced);
void addPageMoved(PDFInteger pageIndex1, PDFInteger pageIndex2);
void addPageAdded(PDFInteger pageIndex);
void addPageRemoved(PDFInteger pageIndex);
@ -139,6 +149,8 @@ private:
void finalize();
uint32_t getTypeFlags(size_t index) const;
/// Single content difference descriptor. It describes type
/// of difference (such as graphics, image, text change) on a page
/// or on a list of multiple pages.