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Minor bugfixes

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This commit is contained in:
Jakub Melka
2019-05-04 18:22:40 +02:00
parent 3ad7485dbf
commit 0447b9e3a1
8 changed files with 90 additions and 27 deletions
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29
PdfForQtLib/sources/pdfdrawspacecontroller.cpp
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@ -408,7 +408,7 @@ void PDFDrawWidgetProxy::update()
}
else
{
m_currentBlock = qBound<PDFInteger>(0, m_currentBlock, m_controller->getBlockCount());
m_currentBlock = qBound<PDFInteger>(0, m_currentBlock, m_controller->getBlockCount() - 1);
}
}
else
@ -579,6 +579,26 @@ std::vector<PDFInteger> PDFDrawWidgetProxy::getPagesIntersectingRect(QRect rect)
return pages;
}
QRect PDFDrawWidgetProxy::getPagesIntersectingRectBoundingBox(QRect rect) const
{
QRect resultRect;
// Iterate trough pages, place them and test, if they intersects with rectangle
for (const LayoutItem& item : m_layout.items)
{
// The offsets m_horizontalOffset and m_verticalOffset are offsets to the
// topleft point of the block. But block maybe doesn't start at (0, 0),
// so we must also use translation from the block beginning.
QRect placedRect = item.pageRect.translated(m_horizontalOffset - m_layout.blockRect.left(), m_verticalOffset - m_layout.blockRect.top());
if (placedRect.intersects(rect))
{
resultRect = resultRect.united(placedRect);
}
}
return resultRect;
}
void PDFDrawWidgetProxy::performOperation(Operation operation)
{
switch (operation)
@ -645,10 +665,15 @@ void PDFDrawWidgetProxy::performOperation(Operation operation)
}
}
void PDFDrawWidgetProxy::scrollByPixels(QPoint offset)
QPoint PDFDrawWidgetProxy::scrollByPixels(QPoint offset)
{
PDFInteger oldHorizontalOffset = m_horizontalOffset;
PDFInteger oldVerticalOffset = m_verticalOffset;
setHorizontalOffset(m_horizontalOffset + offset.x());
setVerticalOffset(m_verticalOffset + offset.y());
return QPoint(m_horizontalOffset - oldHorizontalOffset, m_verticalOffset - oldVerticalOffset);
}
void PDFDrawWidgetProxy::zoom(PDFReal zoom)