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Signature plugin: Freehand curve

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Jakub Melka
2022-02-27 19:59:53 +01:00
parent 7d84f26476
commit f34f10ebb7
6 changed files with 252 additions and 0 deletions
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61
Pdf4QtLib/sources/pdfpagecontentelements.cpp
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@ -441,4 +441,65 @@ void PDFPageContentElementDot::setPoint(QPointF newPoint)
m_point = newPoint;
}
PDFPageContentElementFreehandCurve* PDFPageContentElementFreehandCurve::clone() const
{
PDFPageContentElementFreehandCurve* copy = new PDFPageContentElementFreehandCurve();
copy->setPageIndex(getPageIndex());
copy->setPen(getPen());
copy->setBrush(getBrush());
copy->setCurve(getCurve());
return copy;
}
void PDFPageContentElementFreehandCurve::drawPage(QPainter* painter,
PDFInteger pageIndex,
const PDFPrecompiledPage* compiledPage,
PDFTextLayoutGetter& layoutGetter,
const QMatrix& pagePointToDevicePointMatrix,
QList<PDFRenderError>& errors) const
{
Q_UNUSED(compiledPage);
Q_UNUSED(layoutGetter);
Q_UNUSED(errors);
if (pageIndex != getPageIndex())
{
return;
}
PDFPainterStateGuard guard(painter);
painter->setWorldMatrix(pagePointToDevicePointMatrix, true);
painter->setPen(getPen());
painter->setBrush(getBrush());
painter->setRenderHint(QPainter::Antialiasing);
painter->drawPath(getCurve());
}
QPainterPath PDFPageContentElementFreehandCurve::getCurve() const
{
return m_curve;
}
void PDFPageContentElementFreehandCurve::setCurve(QPainterPath newCurve)
{
m_curve = newCurve;
}
void PDFPageContentElementFreehandCurve::addStartPoint(const QPointF& point)
{
m_curve.moveTo(point);
}
void PDFPageContentElementFreehandCurve::addPoint(const QPointF& point)
{
m_curve.lineTo(point);
}
void PDFPageContentElementFreehandCurve::clear()
{
setPageIndex(-1);
m_curve = QPainterPath();
}
} // namespace pdf