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Annotation painting

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Jakub Melka
2020-03-07 17:38:50 +01:00
parent 92c58f68ff
commit 0b2d94d115
17 changed files with 363 additions and 47 deletions
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28
PdfForQtLib/sources/pdfpagecontentprocessor.h
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@ -175,6 +175,22 @@ public:
/// then no new error is reported.
virtual void reportRenderErrorOnce(RenderErrorType type, QString message) override;
/// Processes form (XObject of type form)
/// \param Matrix Transformation matrix from form coordinate system to page coordinate system
/// \param boundingBox Bounding box, to which is drawed content clipped
/// \param resources Resources, assigned to the form
/// \param transparencyGroup Transparency group object
/// \param content Content stream of the form
void processForm(const QMatrix& matrix, const QRectF& boundingBox, const PDFObject& resources, const PDFObject& transparencyGroup, const QByteArray& content);
/// Initialize stream processor for processing content streams. For example,
/// graphic state is initialized to default, and default color spaces are initialized.
void initializeProcessor();
/// Computes visibility of OCG/OCMD - returns false, if it is not suppressed,
/// or true, if it is suppressed.
virtual bool isContentSuppressedByOC(PDFObjectReference ocgOrOcmd);
protected:
class PDFLineDashPattern
@ -528,10 +544,6 @@ protected:
/// Returns page bounding rectangle in device space
const QRectF& getPageBoundingRectDeviceSpace() const { return m_pageBoundingRectDeviceSpace; }
/// Computes visibility of OCG/OCMD - returns false, if it is not suppressed,
/// or true, if it is suppressed.
virtual bool isContentSuppressedByOC(PDFObjectReference ocgOrOcmd);
private:
/// Initializes the resources dictionaries
void initDictionaries(const PDFObject& resourcesObject);
@ -545,14 +557,6 @@ private:
/// Processes single command
void processCommand(const QByteArray& command);
/// Processes form (XObject of type form)
/// \param Matrix Transformation matrix from form coordinate system to page coordinate system
/// \param boundingBox Bounding box, to which is drawed content clipped
/// \param resources Resources, assigned to the form
/// \param transparencyGroup Transparency group object
/// \param content Content stream of the form
void processForm(const QMatrix& matrix, const QRectF& boundingBox, const PDFObject& resources, const PDFObject& transparencyGroup, const QByteArray& content);
/// Performs path painting
/// \param path Path, which should be drawn (can be emtpy - in that case nothing happens)
/// \param stroke Stroke the path