fenix/PDF4QT
1
0
Fork 0
mirror of https://github.com/JakubMelka/PDF4QT.git synced 2025-06-05 21:59:17 +02:00
Code Issues Packages Projects Releases Wiki Activity

Text layout - first part

Browse Source
This commit is contained in:
Jakub Melka
2019-12-28 19:21:29 +01:00
parent 092173bbd9
commit 0ec9d6cf0e
10 changed files with 560 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
PdfForQtLib/sources/pdfpainter.cpp
View File

@ -447,6 +447,11 @@ void PDFPrecompiledPageGenerator::setCompositionMode(QPainter::CompositionMode m
m_precompiledPage->addSetCompositionMode(mode);
}
void PDFPrecompiledPageGenerator::performOutputCharacter(const PDFTextCharacterInfo& info)
{
m_precompiledPage->addCharacter(info);
}
void PDFPrecompiledPage::draw(QPainter* painter, const QRectF& cropBox, const QMatrix& pagePointToDevicePointMatrix, PDFRenderer::Features features) const
{
Q_ASSERT(painter);
@ -600,6 +605,16 @@ void PDFPrecompiledPage::addSetCompositionMode(QPainter::CompositionMode composi
m_compositionModes.push_back(compositionMode);
}
void PDFPrecompiledPage::addCharacter(const PDFTextCharacterInfo& info)
{
m_textLayout.addCharacter(info);
}
void PDFPrecompiledPage::createTextLayout()
{
m_textLayout.perform();
}
void PDFPrecompiledPage::optimize()
{
m_instructions.shrink_to_fit();
@ -609,6 +624,7 @@ void PDFPrecompiledPage::optimize()
m_meshes.shrink_to_fit();
m_matrices.shrink_to_fit();
m_compositionModes.shrink_to_fit();
m_textLayout.optimize();
}
void PDFPrecompiledPage::finalize(qint64 compilingTimeNS, QList<PDFRenderError> errors)
@ -651,6 +667,8 @@ void PDFPrecompiledPage::finalize(qint64 compilingTimeNS, QList<PDFRenderError>
{
m_memoryConsumptionEstimate += data.mesh.getMemoryConsumptionEstimate();
}
m_memoryConsumptionEstimate += m_textLayout.getMemoryConsumptionEstimate();
}
} // namespace pdf