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Editor plugin: Kopírování a manipulace s elementy

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This commit is contained in:
Jakub Melka
2024-04-25 20:46:00 +02:00
parent d255e27fd3
commit 75db2de2a0
5 changed files with 89 additions and 50 deletions
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33
Pdf4QtLibWidgets/sources/pdfpagecontentelements.cpp
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@ -2549,7 +2549,10 @@ PDFPageContentElementEdited::~PDFPageContentElementEdited()
PDFPageContentElementEdited* PDFPageContentElementEdited::clone() const
{
return new PDFPageContentElementEdited(m_element.get());
PDFPageContentElementEdited* copy = new PDFPageContentElementEdited(m_element.get());
copy->setElementId(getElementId());
copy->setPageIndex(getPageIndex());
return copy;
}
void PDFPageContentElementEdited::drawPage(QPainter* painter,
@ -2566,16 +2569,18 @@ void PDFPageContentElementEdited::drawPage(QPainter* painter,
Q_UNUSED(layoutGetter);
Q_UNUSED(errors);
QRectF rect = getBoundingBox();
QRectF clipRect = m_element->getBoundingBox();
painter->setWorldTransform(QTransform(pagePointToDevicePointMatrix), true);
painter->setPen(Qt::SolidLine);
painter->setBrush(Qt::NoBrush);
painter->setFont(QApplication::font());
painter->setRenderHint(QPainter::Antialiasing);
painter->setClipRect(rect, Qt::IntersectClip);
painter->setClipRect(clipRect, Qt::IntersectClip);
painter->setTransform(m_element->getTransform(), true);
if (const PDFEditedPageContentElementImage* imageElement = m_element->asImage())
{
QRectF rect(0, 0, 1, 1);
painter->translate(rect.bottomLeft());
painter->scale(1.0, -1.0);
@ -2591,7 +2596,6 @@ void PDFPageContentElementEdited::drawPage(QPainter* painter,
const PDFPageContentProcessorState& state = m_element->getState();
painter->setPen(pdf::PDFPainterHelper::createPenFromState(&state, state.getAlphaStroking()));
painter->setBrush(pdf::PDFPainterHelper::createBrushFromState(&state, state.getAlphaFilling()));
painter->setTransform(pathElement->getState().getCurrentTransformationMatrix(), true);
painter->drawPath(pathElement->getPath());
}
@ -2610,7 +2614,7 @@ uint PDFPageContentElementEdited::getManipulationMode(const QPointF& point, PDFR
if (getBoundingBox().contains(point))
{
return Select;
return Translate;
}
return None;
@ -2618,8 +2622,23 @@ uint PDFPageContentElementEdited::getManipulationMode(const QPointF& point, PDFR
void PDFPageContentElementEdited::performManipulation(uint mode, const QPointF& offset)
{
Q_UNUSED(mode);
Q_UNUSED(offset);
switch (mode)
{
case None:
break;
case Translate:
{
QTransform transform = m_element->getTransform();
QTransform updatedTransform(transform.m11(), transform.m12(), transform.m21(), transform.m22(), transform.dx() + offset.x(), transform.dy() + offset.y());
m_element->setTransform(updatedTransform);
break;
}
default:
Q_ASSERT(false);
break;
}
}
QRectF PDFPageContentElementEdited::getBoundingBox() const