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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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26
PdfForQtLib/sources/pdfdrawspacecontroller.h
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@ -22,6 +22,7 @@
#include "pdfdocument.h"
#include "pdfrenderer.h"
#include "pdffont.h"
#include "pdfdocumentdrawinterface.h"
#include <QRectF>
#include <QObject>
@ -40,31 +41,6 @@ class PDFTextLayoutGetter;
class PDFAsynchronousPageCompiler;
class PDFAsynchronousTextLayoutCompiler;
class PDFFORQTLIBSHARED_EXPORT IDocumentDrawInterface
{
public:
explicit inline IDocumentDrawInterface() = default;
virtual ~IDocumentDrawInterface() = default;
/// Performs drawing of additional graphics onto the painter using precompiled page,
/// optionally text layout and page point to device point matrix.
/// \param painter Painter
/// \param pageIndex Page index
/// \param compiledPage Compiled page
/// \param layoutGetter Layout getter
/// \param pagePointToDevicePointMatrix Matrix mapping page space to device point space
virtual void drawPage(QPainter* painter,
pdf::PDFInteger pageIndex,
const PDFPrecompiledPage* compiledPage,
PDFTextLayoutGetter& layoutGetter,
const QMatrix& pagePointToDevicePointMatrix) const;
/// Performs drawing of additional graphics after all pages are drawn onto the painter.
/// \param painter Painter
/// \param rect Draw rectangle (usually viewport rectangle of the pdf widget)
virtual void drawPostRendering(QPainter* painter, QRect rect) const;
};
/// This class controls draw space - page layout. Pages are divided into blocks
/// each block can contain one or multiple pages. Units are in milimeters.
/// Pages are layouted in zoom-independent mode.