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Signature plugin: dot plugin

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This commit is contained in:
Jakub Melka
2022-02-27 17:08:24 +01:00
parent c642722faf
commit 7d84f26476
7 changed files with 104 additions and 12 deletions
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59
Pdf4QtLib/sources/pdfpagecontenteditortools.cpp
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@ -309,4 +309,63 @@ void PDFCreatePCElementSvgTool::onRectanglePicked(PDFInteger pageIndex, QRectF p
setActive(false);
}
PDFCreatePCElementDotTool::PDFCreatePCElementDotTool(PDFDrawWidgetProxy* proxy,
PDFPageContentScene* scene,
QAction* action,
QObject* parent) :
BaseClass(proxy, scene, action, parent),
m_pickTool(nullptr),
m_element(nullptr)
{
m_pickTool = new PDFPickTool(proxy, PDFPickTool::Mode::Points, this);
m_pickTool->setDrawSelectionRectangle(false);
addTool(m_pickTool);
connect(m_pickTool, &PDFPickTool::pointPicked, this, &PDFCreatePCElementDotTool::onPointPicked);
QPen pen(Qt::SolidLine);
pen.setWidthF(5.0);
pen.setCapStyle(Qt::RoundCap);
m_element = new PDFPageContentElementDot();
m_element->setBrush(Qt::NoBrush);
m_element->setPen(std::move(pen));
updateActions();
}
PDFCreatePCElementDotTool::~PDFCreatePCElementDotTool()
{
delete m_element;
}
void PDFCreatePCElementDotTool::drawPage(QPainter* painter,
PDFInteger pageIndex,
const PDFPrecompiledPage* compiledPage,
PDFTextLayoutGetter& layoutGetter,
const QMatrix& pagePointToDevicePointMatrix,
QList<PDFRenderError>& errors) const
{
BaseClass::drawPage(painter, pageIndex, compiledPage, layoutGetter, pagePointToDevicePointMatrix, errors);
QPointF point = pagePointToDevicePointMatrix.inverted().map(m_pickTool->getSnappedPoint());
PDFPainterStateGuard guard(painter);
painter->setWorldMatrix(pagePointToDevicePointMatrix, true);
painter->setRenderHint(QPainter::Antialiasing);
painter->setPen(m_element->getPen());
painter->setBrush(m_element->getBrush());
painter->drawPoint(point);
}
void PDFCreatePCElementDotTool::onPointPicked(PDFInteger pageIndex, QPointF pagePoint)
{
m_element->setPageIndex(pageIndex);
m_element->setPoint(pagePoint);
m_scene->addElement(m_element->clone());
m_element->setPageIndex(-1);
setActive(false);
}
} // namespace pdf