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Create annotations tool - line, polyline, polygon, ellipse

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This commit is contained in:
Jakub Melka
2020-12-06 18:51:33 +01:00
parent 1d4e7d26ab
commit 010842cb04
9 changed files with 637 additions and 3 deletions
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83
PdfForQtLib/sources/pdfadvancedtools.h
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@ -108,6 +108,89 @@ private:
PDFPickTool* m_pickTool;
};
/// Tool that creates line/polyline/polygon annotations.
class PDFFORQTLIBSHARED_EXPORT PDFCreateLineTypeTool : public PDFCreateAnnotationTool
{
Q_OBJECT
private:
using BaseClass = PDFCreateAnnotationTool;
public:
enum class Type
{
Line,
PolyLine,
Polygon
};
explicit PDFCreateLineTypeTool(PDFDrawWidgetProxy* proxy, PDFToolManager* toolManager, Type type, QAction* action, QObject* parent);
virtual void keyPressEvent(QWidget* widget, QKeyEvent* event) override;
virtual void keyReleaseEvent(QWidget* widget, QKeyEvent* event) override;
virtual void drawPage(QPainter* painter, PDFInteger pageIndex,
const PDFPrecompiledPage* compiledPage,
PDFTextLayoutGetter& layoutGetter,
const QMatrix& pagePointToDevicePointMatrix,
QList<PDFRenderError>& errors) const override;
PDFReal getPenWidth() const;
void setPenWidth(PDFReal penWidth);
QColor getStrokeColor() const;
void setStrokeColor(const QColor& strokeColor);
QColor getFillColor() const;
void setFillColor(const QColor& fillColor);
private:
void onPointPicked(PDFInteger pageIndex, QPointF pagePoint);
void finishDefinition();
PDFToolManager* m_toolManager;
PDFPickTool* m_pickTool;
Type m_type;
PDFReal m_penWidth;
QColor m_strokeColor;
QColor m_fillColor;
};
/// Tool that creates ellipse annotation.
class PDFFORQTLIBSHARED_EXPORT PDFCreateEllipseTool : public PDFCreateAnnotationTool
{
Q_OBJECT
private:
using BaseClass = PDFCreateAnnotationTool;
public:
explicit PDFCreateEllipseTool(PDFDrawWidgetProxy* proxy, PDFToolManager* toolManager, QAction* action, QObject* parent);
virtual void drawPage(QPainter* painter, PDFInteger pageIndex,
const PDFPrecompiledPage* compiledPage,
PDFTextLayoutGetter& layoutGetter,
const QMatrix& pagePointToDevicePointMatrix,
QList<PDFRenderError>& errors) const override;
PDFReal getPenWidth() const;
void setPenWidth(PDFReal penWidth);
QColor getStrokeColor() const;
void setStrokeColor(const QColor& strokeColor);
QColor getFillColor() const;
void setFillColor(const QColor& fillColor);
private:
void onRectanglePicked(pdf::PDFInteger pageIndex, QRectF pageRectangle);
PDFToolManager* m_toolManager;
PDFPickTool* m_pickTool;
PDFReal m_penWidth;
QColor m_strokeColor;
QColor m_fillColor;
};
} // namespace pdf
#endif // PDFADVANCEDTOOLS_H