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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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30
Pdf4QtLibCore/sources/pdfpagecontenteditorprocessor.h
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@ -29,7 +29,7 @@ class PDFEditedPageContentElementPath;
class PDFEditedPageContentElementText;
class PDFEditedPageContentElementImage;
class PDFEditedPageContentElement
class PDF4QTLIBCORESHARED_EXPORT PDFEditedPageContentElement
{
public:
PDFEditedPageContentElement() = default;
@ -64,7 +64,7 @@ protected:
PDFPageContentProcessorState m_state;
};
class PDFEditedPageContentElementPath : public PDFEditedPageContentElement
class PDF4QTLIBCORESHARED_EXPORT PDFEditedPageContentElementPath : public PDFEditedPageContentElement
{
public:
PDFEditedPageContentElementPath(PDFPageContentProcessorState state, QPainterPath path, bool strokePath, bool fillPath);
@ -91,16 +91,17 @@ private:
bool m_fillPath;
};
class PDFEditedPageContentElementImage : public PDFEditedPageContentElement
class PDF4QTLIBCORESHARED_EXPORT PDFEditedPageContentElementImage : public PDFEditedPageContentElement
{
public:
PDFEditedPageContentElementImage(PDFPageContentProcessorState state, PDFObject imageObject, QImage image);
PDFEditedPageContentElementImage(PDFPageContentProcessorState state, PDFObject imageObject, QImage image, QRectF boundingBox);
virtual ~PDFEditedPageContentElementImage() = default;
virtual Type getType() const override;
virtual PDFEditedPageContentElementImage* clone() const override;
virtual PDFEditedPageContentElementImage* asImage() override { return this; }
virtual const PDFEditedPageContentElementImage* asImage() const override { return this; }
virtual QRectF getBoundingBox() const override;
PDFObject getImageObject() const;
void setImageObject(const PDFObject& newImageObject);
@ -111,9 +112,10 @@ public:
private:
PDFObject m_imageObject;
QImage m_image;
QRectF m_boundingBox;
};
class PDFEditedPageContentElementText : public PDFEditedPageContentElement
class PDF4QTLIBCORESHARED_EXPORT PDFEditedPageContentElementText : public PDFEditedPageContentElement
{
public:
@ -127,13 +129,17 @@ public:
};
PDFEditedPageContentElementText(PDFPageContentProcessorState state);
PDFEditedPageContentElementText(PDFPageContentProcessorState state, std::vector<Item> items);
PDFEditedPageContentElementText(PDFPageContentProcessorState state,
std::vector<Item> items,
QPainterPath textPath,
QRectF boundingBox);
virtual ~PDFEditedPageContentElementText() = default;
virtual Type getType() const override;
virtual PDFEditedPageContentElementText* clone() const override;
virtual PDFEditedPageContentElementText* asText() override { return this; }
virtual const PDFEditedPageContentElementText* asText() const override { return this; }
virtual QRectF getBoundingBox() const override;
void addItem(Item item);
const std::vector<Item>& getItems() const;
@ -141,11 +147,18 @@ public:
bool isEmpty() const { return m_items.empty(); }
void setBoundingBox(const QRectF& newBoundingBox);
QPainterPath getTextPath() const;
void setTextPath(QPainterPath newTextPath);
private:
std::vector<Item> m_items;
QRectF m_boundingBox;
QPainterPath m_textPath;
};
class PDFEditedPageContent
class PDF4QTLIBCORESHARED_EXPORT PDFEditedPageContent
{
public:
PDFEditedPageContent() = default;
@ -159,7 +172,7 @@ public:
static QString getOperandName(PDFPageContentProcessor::Operator operatorValue, int operandIndex);
void addContentPath(PDFPageContentProcessorState state, QPainterPath path, bool strokePath, bool fillPath);
void addContentImage(PDFPageContentProcessorState state, PDFObject imageObject, QImage image);
void addContentImage(PDFPageContentProcessorState state, PDFObject imageObject, QImage image, QRectF boundingBox);
void addContentClipping(PDFPageContentProcessorState state, QPainterPath path);
void addContentElement(std::unique_ptr<PDFEditedPageContentElement> element);
@ -205,6 +218,7 @@ private:
QRectF m_textBoundingRect;
std::stack<QPainterPath> m_clippingPaths;
std::unique_ptr<PDFEditedPageContentElementText> m_contentElementText;
QPainterPath m_textPath;
};
} // namespace pdf