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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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56
Pdf4QtLibCore/sources/pdfpagecontenteditorprocessor.cpp
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@ -1,4 +1,4 @@
// Copyright (C) 2023 Jakub Melka
// Copyright (C) 2023-2024 Jakub Melka
//
// This file is part of PDF4QT.
//
@ -61,11 +61,14 @@ void PDFPageContentEditorProcessor::performInterceptInstruction(Operator current
{
if (m_contentElementText && !m_contentElementText->isEmpty())
{
m_contentElementText->setTextPath(std::move(m_textPath));
m_contentElementText->setBoundingBox(m_textBoundingRect);
m_content.addContentElement(std::move(m_contentElementText));
}
m_contentElementText.reset();
m_textBoundingRect = QRectF();
m_textPath = QPainterPath();
}
}
}
@ -87,6 +90,7 @@ void PDFPageContentEditorProcessor::performPathPainting(const QPainterPath& path
QPainterPath mappedPath = getCurrentWorldMatrix().map(path);
QRectF boundingRect = mappedPath.boundingRect();
m_textBoundingRect = m_textBoundingRect.united(boundingRect);
m_textPath.addPath(mappedPath);
}
else
{
@ -122,8 +126,9 @@ bool PDFPageContentEditorProcessor::performOriginalImagePainting(const PDFImage&
{
Q_UNUSED(image);
QRectF boundingBox = getCurrentWorldMatrix().mapRect(QRectF(0.0, 0.0, 1.0, 1.0));
PDFObject imageObject = PDFObject::createStream(std::make_shared<PDFStream>(*stream));
m_content.addContentImage(*getGraphicState(), std::move(imageObject), QImage());
m_content.addContentImage(*getGraphicState(), std::move(imageObject), QImage(), boundingBox);
return false;
}
@ -419,9 +424,9 @@ void PDFEditedPageContent::addContentPath(PDFPageContentProcessorState state, QP
m_contentElements.emplace_back(new PDFEditedPageContentElementPath(std::move(state), std::move(path), strokePath, fillPath));
}
void PDFEditedPageContent::addContentImage(PDFPageContentProcessorState state, PDFObject imageObject, QImage image)
void PDFEditedPageContent::addContentImage(PDFPageContentProcessorState state, PDFObject imageObject, QImage image, QRectF boundingBox)
{
m_contentElements.emplace_back(new PDFEditedPageContentElementImage(std::move(state), std::move(imageObject), std::move(image)));
m_contentElements.emplace_back(new PDFEditedPageContentElementImage(std::move(state), std::move(imageObject), std::move(image), boundingBox));
}
void PDFEditedPageContent::addContentElement(std::unique_ptr<PDFEditedPageContentElement> element)
@ -510,10 +515,11 @@ void PDFEditedPageContentElementPath::setFillPath(bool newFillPath)
m_fillPath = newFillPath;
}
PDFEditedPageContentElementImage::PDFEditedPageContentElementImage(PDFPageContentProcessorState state, PDFObject imageObject, QImage image) :
PDFEditedPageContentElementImage::PDFEditedPageContentElementImage(PDFPageContentProcessorState state, PDFObject imageObject, QImage image, QRectF boundingBox) :
PDFEditedPageContentElement(std::move(state)),
m_imageObject(std::move(imageObject)),
m_image(std::move(image))
m_image(std::move(image)),
m_boundingBox(boundingBox)
{
}
@ -525,7 +531,12 @@ PDFEditedPageContentElement::Type PDFEditedPageContentElementImage::getType() co
PDFEditedPageContentElementImage* PDFEditedPageContentElementImage::clone() const
{
return new PDFEditedPageContentElementImage(getState(), getImageObject(), getImage());
return new PDFEditedPageContentElementImage(getState(), getImageObject(), getImage(), getBoundingBox());
}
QRectF PDFEditedPageContentElementImage::getBoundingBox() const
{
return m_boundingBox;
}
PDFObject PDFEditedPageContentElementImage::getImageObject() const
@ -554,9 +565,14 @@ PDFEditedPageContentElementText::PDFEditedPageContentElementText(PDFPageContentP
}
PDFEditedPageContentElementText::PDFEditedPageContentElementText(PDFPageContentProcessorState state, std::vector<Item> items) :
PDFEditedPageContentElementText::PDFEditedPageContentElementText(PDFPageContentProcessorState state,
std::vector<Item> items,
QPainterPath textPath,
QRectF boundingBox) :
PDFEditedPageContentElement(state),
m_items(std::move(items))
m_items(std::move(items)),
m_boundingBox(boundingBox),
m_textPath(std::move(textPath))
{
}
@ -568,7 +584,7 @@ PDFEditedPageContentElement::Type PDFEditedPageContentElementText::getType() con
PDFEditedPageContentElementText* PDFEditedPageContentElementText::clone() const
{
return new PDFEditedPageContentElementText(getState(), getItems());
return new PDFEditedPageContentElementText(getState(), getItems(), getTextPath(), getBoundingBox());
}
void PDFEditedPageContentElementText::addItem(Item item)
@ -586,4 +602,24 @@ void PDFEditedPageContentElementText::setItems(const std::vector<Item>& newItems
m_items = newItems;
}
QRectF PDFEditedPageContentElementText::getBoundingBox() const
{
return m_boundingBox;
}
void PDFEditedPageContentElementText::setBoundingBox(const QRectF& newBoundingBox)
{
m_boundingBox = newBoundingBox;
}
QPainterPath PDFEditedPageContentElementText::getTextPath() const
{
return m_textPath;
}
void PDFEditedPageContentElementText::setTextPath(QPainterPath newTextPath)
{
m_textPath = newTextPath;
}
} // namespace pdf