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Text knockout implementation

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Jakub Melka
2021-02-16 18:50:24 +01:00
parent 6844114397
commit 20f4e7f554
3 changed files with 20 additions and 7 deletions
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Pdf4QtLib/sources/pdftransparencyrenderer.h
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@ -562,6 +562,7 @@ public:
virtual void performRestoreGraphicState(ProcessOrder order) override;
virtual void performBeginTransparencyGroup(ProcessOrder order, const PDFTransparencyGroup& transparencyGroup) override;
virtual void performEndTransparencyGroup(ProcessOrder order, const PDFTransparencyGroup& transparencyGroup) override;
virtual void performTextBegin(ProcessOrder order) override;
virtual void performTextEnd(ProcessOrder order) override;
virtual void performImagePainting(const QImage& image) override;
virtual void performMeshPainting(const PDFMesh& mesh);
@ -689,6 +690,7 @@ private:
PDFColorSpacePointer m_deviceColorSpace; ///< Device color space (color space for final result)
PDFColorSpacePointer m_processColorSpace; ///< Process color space (color space, in which is page graphic's blended)
std::unique_ptr<PDFTransparencyGroupGuard> m_pageTransparencyGroupGuard;
std::unique_ptr<PDFTransparencyGroupGuard> m_textTransparencyGroupGuard;
std::vector<PDFTransparencyGroupPainterData> m_transparencyGroupDataStack;
std::stack<PDFTransparencyPainterState> m_painterStateStack;
const PDFInkMapper* m_inkMapper;