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Refactoring, element rendering

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This commit is contained in:
Jakub Melka
2024-04-01 16:38:02 +02:00
parent 379fddcc83
commit 34f64c3a85
8 changed files with 216 additions and 98 deletions
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52
Pdf4QtLibCore/sources/pdfpainterutils.cpp
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@ -16,6 +16,7 @@
// along with PDF4QT. If not, see <https://www.gnu.org/licenses/>.
#include "pdfpainterutils.h"
#include "pdfpagecontentprocessor.h"
#include <QPainterPath>
#include <QFontMetrics>
@ -64,5 +65,56 @@ QRect PDFPainterHelper::drawBubble(QPainter* painter, QPoint point, QColor color
return rectangle;
}
QPen PDFPainterHelper::createPenFromState(const PDFPageContentProcessorState* graphicState, double alpha)
{
QColor color = graphicState->getStrokeColor();
if (color.isValid())
{
color.setAlphaF(alpha);
const PDFReal lineWidth = graphicState->getLineWidth();
Qt::PenCapStyle penCapStyle = graphicState->getLineCapStyle();
Qt::PenJoinStyle penJoinStyle = graphicState->getLineJoinStyle();
const PDFLineDashPattern& lineDashPattern = graphicState->getLineDashPattern();
const PDFReal mitterLimit = graphicState->getMitterLimit();
QPen pen(color);
pen.setWidthF(lineWidth);
pen.setCapStyle(penCapStyle);
pen.setJoinStyle(penJoinStyle);
pen.setMiterLimit(mitterLimit);
if (lineDashPattern.isSolid())
{
pen.setStyle(Qt::SolidLine);
}
else
{
pen.setStyle(Qt::CustomDashLine);
pen.setDashPattern(lineDashPattern.createForQPen(pen.widthF()));
pen.setDashOffset(lineDashPattern.getDashOffset());
}
return pen;
}
else
{
return QPen(Qt::NoPen);
}
}
QBrush PDFPainterHelper::createBrushFromState(const PDFPageContentProcessorState* graphicState, double alpha)
{
QColor color = graphicState->getFillColor();
if (color.isValid())
{
color.setAlphaF(alpha);
return QBrush(color, Qt::SolidPattern);
}
else
{
return QBrush(Qt::NoBrush);
}
}
} // namespace pdf