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standard font handling

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This commit is contained in:
Jakub Melka
2019-04-29 18:13:16 +02:00
parent 11cb52921e
commit 5318e0e465
3 changed files with 73 additions and 5 deletions
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15
PdfForQtLib/sources/pdfpagecontentprocessor.cpp
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@ -1507,6 +1507,13 @@ void PDFPageContentProcessor::operatorTextEnd()
{
throw PDFRendererException(RenderErrorType::Error, PDFTranslationContext::tr("Text object ended more than once."));
}
if (!m_textClippingPath.isEmpty())
{
QPainterPath clippingPath = m_graphicState.getCurrentTransformationMatrix().inverted().map(m_textClippingPath);
performClipping(clippingPath, clippingPath.fillRule());
m_textClippingPath = QPainterPath();
}
}
void PDFPageContentProcessor::operatorTextSetCharacterSpacing(PDFReal charSpacing)
@ -1760,7 +1767,6 @@ void PDFPageContentProcessor::drawText(const TextSequence& textSequence)
const bool fill = isTextRenderingModeFilled(textRenderingMode);
const bool stroke = isTextRenderingModeStroked(textRenderingMode);
const bool clipped = isTextRenderingModeClipped(textRenderingMode);
// TODO: Add Text Clipping
// TODO: Pouzit pravdepodobne sirky z widths array?
// Detect horizontal writing system
@ -1801,6 +1807,13 @@ void PDFPageContentProcessor::drawText(const TextSequence& textSequence)
QMatrix textRenderingMatrix = adjustMatrix * textMatrix;
QPainterPath transformedGlyph = textRenderingMatrix.map(glyphPath);
performPathPainting(transformedGlyph, stroke, fill, transformedGlyph.fillRule());
if (clipped)
{
// Clipping is enabled, we must transform to the device coordinates
QMatrix toDeviceSpaceTransform = textRenderingMatrix * m_graphicState.getCurrentTransformationMatrix();
m_textClippingPath = m_textClippingPath.united(toDeviceSpaceTransform.map(glyphPath));
}
}
}