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

Font cache

Browse Source
This commit is contained in:
Jakub Melka
2019-04-12 19:17:19 +02:00
parent 51b2ccacec
commit 90767ddfa5
10 changed files with 163 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
PdfForQtLib/sources/pdfpagecontentprocessor.cpp
View File

@ -149,9 +149,10 @@ static constexpr const std::pair<const char*, PDFPageContentProcessor::Operator>
{ "EX", PDFPageContentProcessor::Operator::CompatibilityEnd }
};
PDFPageContentProcessor::PDFPageContentProcessor(const PDFPage* page, const PDFDocument* document) :
PDFPageContentProcessor::PDFPageContentProcessor(const PDFPage* page, const PDFDocument* document, const PDFFontCache* fontCache) :
m_page(page),
m_document(document),
m_fontCache(fontCache),
m_colorSpaceDictionary(nullptr),
m_fontDictionary(nullptr),
m_textBeginEndState(0)
@ -1532,7 +1533,7 @@ void PDFPageContentProcessor::operatorTextSetFontAndFontSize(PDFOperandName font
{
try
{
PDFFontPointer font = PDFFont::createFont(m_fontDictionary->get(fontName.name), m_document);
PDFFontPointer font = m_fontCache->getFont(m_fontDictionary->get(fontName.name));
m_graphicState.setTextFont(qMove(font));
m_graphicState.setTextFontSize(fontSize);
@ -1759,7 +1760,6 @@ void PDFPageContentProcessor::drawText(const TextSequence& textSequence)
// Calculate text rendering matrix
QMatrix adjustMatrix(horizontalScaling, 0.0, 0.0, 1.0, 0.0, textRise);
QMatrix textMatrix = m_graphicState.getTextMatrix();
QMatrix fontMatrix(1.0, 0.0, 0.0, 1.0, 0.0, 0.0);
size_t characterIndex = 0;
for (const TextSequenceItem& item : textSequence.items)
@ -1787,7 +1787,7 @@ void PDFPageContentProcessor::drawText(const TextSequence& textSequence)
// Then get the glyph path and paint it
if (item.glyph)
{
QPainterPath glyphPath = fontMatrix.map(*item.glyph);
const QPainterPath& glyphPath = *item.glyph;
if (!glyphPath.isEmpty())
{
QMatrix textRenderingMatrix = textMatrix * adjustMatrix;
@ -1866,7 +1866,7 @@ PDFRealizedFontPointer PDFPageContentProcessor::getRealizedFontImpl() const
{
if (m_graphicState.getTextFont())
{
return m_graphicState.getTextFont()->getRealizedFont(m_graphicState.getTextFontSize());
return m_fontCache->getRealizedFont(m_graphicState.getTextFont(), m_graphicState.getTextFontSize());
}
return PDFRealizedFontPointer();