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Ink coverage dialog

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Jakub Melka
2021-04-20 19:33:54 +02:00
parent cfedca6f4f
commit d8b5eed3a9
12 changed files with 829 additions and 5 deletions
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20
Pdf4QtLib/sources/pdftransparencyrenderer.h
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@ -23,6 +23,7 @@
#include "pdfpagecontentprocessor.h"
#include "pdfconstants.h"
#include "pdfutils.h"
#include "pdfprogress.h"
#include <QImage>
@ -934,6 +935,7 @@ public:
const PDFCMSManager* cmsManager,
const PDFOptionalContentActivity* optionalContentActivity,
const PDFInkMapper* inkMapper,
PDFProgress* progress,
PDFTransparencyRendererSettings settings);
struct InkCoverageChannelInfo
@ -953,17 +955,35 @@ public:
/// \param pages Page indices
void perform(QSize size, const std::vector<PDFInteger>& pages);
/// Clear all calculated ink coverage results
void clear();
/// Clears calculated ink coverage for all pages. If ink coverage is not
/// calculated for given page index, empty vector is returned.
/// \param pageIndex Page index
const std::vector<InkCoverageChannelInfo>* getInkCoverage(PDFInteger pageIndex) const;
/// Find coverage info in vector by colorant name. If coverage info with a given colorant
/// name is not found, then nullptr is returned.
/// \param infos Vector of coverage info
/// \param name Colornant name
/// \returns Info for a given colorant name, or nullptr, if it is not found
static const InkCoverageChannelInfo* findCoverageInfoByName(const std::vector<InkCoverageChannelInfo>& infos, const QByteArray& name);
/// Find coverage info in vector by colorant name. If coverage info with a given colorant
/// name is not found, then nullptr is returned.
/// \param infos Vector of coverage info
/// \param name Colornant name
/// \returns Info for a given colorant name, or nullptr, if it is not found
static InkCoverageChannelInfo* findCoverageInfoByName(std::vector<InkCoverageChannelInfo>& infos, const QByteArray& name);
private:
const PDFDocument* m_document;
const PDFFontCache* m_fontCache;
const PDFCMSManager* m_cmsManager;
const PDFOptionalContentActivity* m_optionalContentActivity;
const PDFInkMapper* m_inkMapper;
PDFProgress* m_progress;
PDFTransparencyRendererSettings m_settings;
QMutex m_mutex;