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DocDiff application: text bounding boxes

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Jakub Melka
2021-09-27 11:15:43 +02:00
parent 7f748295c0
commit 3b6784b8e4
4 changed files with 36 additions and 10 deletions
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5
Pdf4QtLib/sources/pdftextlayout.cpp
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@ -1176,6 +1176,7 @@ void PDFTextFlow::merge(const PDFTextFlow& next)
m_text += next.m_text;
m_boundingBox = m_boundingBox.united(next.m_boundingBox);
m_characterPointers.insert(m_characterPointers.end(), next.m_characterPointers.cbegin(), next.m_characterPointers.cend());
m_characterBoundingBoxes.insert(m_characterBoundingBoxes.end(), next.m_characterBoundingBoxes.cbegin(), next.m_characterBoundingBoxes.cend());
}
PDFTextFlows PDFTextFlow::createTextFlows(const PDFTextLayout& layout, FlowFlags flags, PDFInteger pageIndex)
@ -1222,6 +1223,7 @@ PDFTextFlows PDFTextFlow::createTextFlows(const PDFTextLayout& layout, FlowFlags
{
currentFlow.m_text += QChar(' ');
currentFlow.m_characterPointers.emplace_back();
currentFlow.m_characterBoundingBoxes.emplace_back();
}
}
@ -1233,6 +1235,7 @@ PDFTextFlows PDFTextFlow::createTextFlows(const PDFTextLayout& layout, FlowFlags
pointer.lineIndex = textLineIndex;
pointer.characterIndex = i;
currentFlow.m_characterPointers.emplace_back(qMove(pointer));
currentFlow.m_characterBoundingBoxes.emplace_back(currentCharacter.boundingBox.controlPointRect());
}
// Remove soft hyphen, if it is enabled
@ -1240,6 +1243,7 @@ PDFTextFlows PDFTextFlow::createTextFlows(const PDFTextLayout& layout, FlowFlags
{
currentFlow.m_text.chop(1);
currentFlow.m_characterPointers.pop_back();
currentFlow.m_characterBoundingBoxes.pop_back();
if (!flags.testFlag(AddLineBreaks))
{
@ -1252,6 +1256,7 @@ PDFTextFlows PDFTextFlow::createTextFlows(const PDFTextLayout& layout, FlowFlags
// Add line break
currentFlow.m_text += lineBreak;
currentFlow.m_characterPointers.insert(currentFlow.m_characterPointers.end(), lineBreak.length(), PDFCharacterPointer());
currentFlow.m_characterBoundingBoxes.insert(currentFlow.m_characterBoundingBoxes.end(), lineBreak.length(), QRectF());
++textLineIndex;
}