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Tool for fetching text (basics)

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Jakub Melka
2020-10-11 18:21:20 +02:00
parent a656e9857f
commit 08b38ce813
9 changed files with 171 additions and 4 deletions
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6
PdfForQtLib/sources/pdfdocumenttextflow.cpp
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@ -60,13 +60,15 @@ PDFDocumentTextFlow PDFDocumentTextFlowFactory::create(const PDFDocument* docume
case Algorithm::Layout:
{
PDFFontCache fontCache(DEFAULT_FONT_CACHE_LIMIT, DEFAULT_REALIZED_FONT_CACHE_LIMIT);
fontCache.setCacheShrinkEnabled(nullptr, false);
std::map<PDFInteger, PDFDocumentTextFlow::Items> items;
PDFCMSGeneric cms;
PDFMeshQualitySettings mqs;
PDFOptionalContentActivity oca(document, OCUsage::Export, nullptr);
pdf::PDFModifiedDocument md(const_cast<PDFDocument*>(document), &oca);
fontCache.setDocument(md);
fontCache.setCacheShrinkEnabled(nullptr, false);
auto generateTextLayout = [this, &items, &mutex, &fontCache, &cms, &mqs, &oca, document, catalog](PDFInteger pageIndex)
{
@ -85,7 +87,7 @@ PDFDocumentTextFlow PDFDocumentTextFlowFactory::create(const PDFDocument* docume
PDFTextFlows textFlows = PDFTextFlow::createTextFlows(textLayout, PDFTextFlow::FlowFlags(PDFTextFlow::SeparateBlocks) | PDFTextFlow::RemoveSoftHyphen, pageIndex);
PDFDocumentTextFlow::Items flowItems;
flowItems.emplace_back(PDFDocumentTextFlow::Item{ PDFDocumentTextFlow::PageStart, pageIndex, QString() });
flowItems.emplace_back(PDFDocumentTextFlow::Item{ PDFDocumentTextFlow::PageStart, pageIndex, PDFTranslationContext::tr("Page %1").arg(pageIndex + 1) });
for (const PDFTextFlow& textFlow : textFlows)
{
flowItems.emplace_back(PDFDocumentTextFlow::Item{ PDFDocumentTextFlow::Text, pageIndex, textFlow.getText() });