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https://github.com/JakubMelka/PDF4QT.git
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Editor plugin: WIP
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Jakub Melka
@ -48,6 +48,7 @@ class PDFOptionalContentActivity;
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static constexpr const char* PDF_RESOURCE_EXTGSTATE = "ExtGState";
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class PDFLineDashPattern
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{
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public:
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@ -79,6 +80,251 @@ private:
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PDFReal m_dashOffset = 0.0;
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};
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struct PDFOverprintMode
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{
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bool overprintStroking = false;
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bool overprintFilling = false;
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int overprintMode = 0;
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inline bool operator==(const PDFOverprintMode& other) const
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{
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return std::tie(overprintStroking, overprintFilling, overprintMode) == std::tie(other.overprintStroking, other.overprintFilling, other.overprintMode);
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}
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inline bool operator!=(const PDFOverprintMode& other) const
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{
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return !(*this == other);
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}
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};
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/// Represents graphic state of the PDF (holding current graphic state parameters).
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/// Please see PDF Reference 1.7, Chapter 4.3 "Graphic State"
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class PDFPageContentProcessorState
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{
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public:
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explicit PDFPageContentProcessorState();
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~PDFPageContentProcessorState();
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PDFPageContentProcessorState(const PDFPageContentProcessorState&) = default;
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PDFPageContentProcessorState(PDFPageContentProcessorState&&) = default;
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PDFPageContentProcessorState& operator=(PDFPageContentProcessorState&&) = delete;
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PDFPageContentProcessorState& operator=(const PDFPageContentProcessorState& other);
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enum StateFlag : uint64_t
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{
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StateUnchanged = 0x0000000000000000,
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StateCurrentTransformationMatrix = 0x0000000000000001,
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StateStrokeColorSpace = 0x0000000000000002,
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StateFillColorSpace = 0x0000000000000004,
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StateStrokeColor = 0x0000000000000008,
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StateFillColor = 0x0000000000000010,
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StateLineWidth = 0x0000000000000020,
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StateLineCapStyle = 0x0000000000000040,
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StateLineJoinStyle = 0x0000000000000080,
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StateMitterLimit = 0x0000000000000100,
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StateLineDashPattern = 0x0000000000000200,
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StateRenderingIntentName = 0x0000000000000400,
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StateFlatness = 0x0000000000000800,
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StateSmoothness = 0x0000000000001000,
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StateTextMatrix = 0x0000000000002000,
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StateTextLineMatrix = 0x0000000000004000,
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StateTextCharacterSpacing = 0x0000000000008000,
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StateTextWordSpacing = 0x0000000000010000,
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StateTextHorizontalScaling = 0x0000000000020000,
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StateTextLeading = 0x0000000000040000,
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StateTextFont = 0x0000000000080000,
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StateTextFontSize = 0x0000000000100000,
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StateTextRenderingMode = 0x0000000000200000,
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StateTextRise = 0x0000000000400000,
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StateTextKnockout = 0x0000000000800000,
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StateAlphaStroking = 0x0000000001000000,
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StateAlphaFilling = 0x0000000002000000,
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StateBlendMode = 0x0000000004000000,
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StateRenderingIntent = 0x0000000008000000,
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StateOverprint = 0x0000000010000000,
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StateAlphaIsShape = 0x0000000020000000,
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StateStrokeAdjustment = 0x0000000040000000,
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StateSoftMask = 0x0000000080000000,
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StateBlackPointCompensation = 0x0000000100000000,
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StateBlackGenerationFunction = 0x0000000200000000,
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StateUndercolorRemovalFunction = 0x0000000400000000,
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StateTransferFunction = 0x0000000800000000,
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StateHalftone = 0x0000001000000000,
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StateHalftoneOrigin = 0x0000002000000000,
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StateAll = 0xFFFFFFFFFFFFFFFF
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};
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using StateFlags = PDFFlags<StateFlag>;
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const QTransform& getCurrentTransformationMatrix() const { return m_currentTransformationMatrix; }
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void setCurrentTransformationMatrix(const QTransform& currentTransformationMatrix);
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const PDFAbstractColorSpace* getStrokeColorSpace() const { return m_strokeColorSpace.data(); }
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void setStrokeColorSpace(const QSharedPointer<PDFAbstractColorSpace>& strokeColorSpace);
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const PDFAbstractColorSpace* getFillColorSpace() const { return m_fillColorSpace.data(); }
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void setFillColorSpace(const QSharedPointer<PDFAbstractColorSpace>& fillColorSpace);
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const QColor& getStrokeColor() const { return m_strokeColor; }
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const PDFColor& getStrokeColorOriginal() const { return m_strokeColorOriginal; }
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void setStrokeColor(const QColor& strokeColor, const PDFColor& originalColor);
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const QColor& getFillColor() const { return m_fillColor; }
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const PDFColor& getFillColorOriginal() const { return m_fillColorOriginal; }
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void setFillColor(const QColor& fillColor, const PDFColor& originalColor);
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PDFReal getLineWidth() const { return m_lineWidth; }
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void setLineWidth(PDFReal lineWidth);
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Qt::PenCapStyle getLineCapStyle() const { return m_lineCapStyle; }
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void setLineCapStyle(Qt::PenCapStyle lineCapStyle);
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Qt::PenJoinStyle getLineJoinStyle() const { return m_lineJoinStyle; }
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void setLineJoinStyle(Qt::PenJoinStyle lineJoinStyle);
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PDFReal getMitterLimit() const { return m_mitterLimit; }
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void setMitterLimit(PDFReal mitterLimit);
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const PDFLineDashPattern& getLineDashPattern() const { return m_lineDashPattern; }
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void setLineDashPattern(PDFLineDashPattern pattern);
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const QByteArray& getRenderingIntentName() const { return m_renderingIntentName; }
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void setRenderingIntentName(const QByteArray& renderingIntentName);
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PDFReal getFlatness() const { return m_flatness; }
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void setFlatness(PDFReal flatness);
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PDFReal getSmoothness() const { return m_smoothness; }
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void setSmoothness(PDFReal smoothness);
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StateFlags getStateFlags() const { return m_stateFlags; }
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void setStateFlags(StateFlags stateFlags) { m_stateFlags = stateFlags; }
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PDFReal getTextCharacterSpacing() const { return m_textCharacterSpacing; }
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void setTextCharacterSpacing(PDFReal textCharacterSpacing);
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PDFReal getTextWordSpacing() const { return m_textWordSpacing; }
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void setTextWordSpacing(PDFReal textWordSpacing);
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PDFReal getTextHorizontalScaling() const { return m_textHorizontalScaling; }
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void setTextHorizontalScaling(PDFReal textHorizontalScaling);
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PDFReal getTextLeading() const { return m_textLeading; }
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void setTextLeading(PDFReal textLeading);
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const PDFFontPointer& getTextFont() const { return m_textFont; }
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void setTextFont(const PDFFontPointer& textFont);
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PDFReal getTextFontSize() const { return m_textFontSize; }
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void setTextFontSize(PDFReal textFontSize);
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TextRenderingMode getTextRenderingMode() const { return m_textRenderingMode; }
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void setTextRenderingMode(TextRenderingMode textRenderingMode);
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PDFReal getTextRise() const { return m_textRise; }
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void setTextRise(PDFReal textRise);
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bool getTextKnockout() const { return m_textKnockout; }
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void setTextKnockout(bool textKnockout);
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const QTransform& getTextMatrix() const { return m_textMatrix; }
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void setTextMatrix(const QTransform& textMatrix);
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const QTransform& getTextLineMatrix() const { return m_textLineMatrix; }
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void setTextLineMatrix(const QTransform& textLineMatrix);
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PDFReal getAlphaStroking() const { return m_alphaStroking; }
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void setAlphaStroking(PDFReal alpha);
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PDFReal getAlphaFilling() const { return m_alphaFilling; }
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void setAlphaFilling(PDFReal alpha);
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BlendMode getBlendMode() const { return m_blendMode; }
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void setBlendMode(BlendMode mode);
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RenderingIntent getRenderingIntent() const { return m_renderingIntent; }
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void setRenderingIntent(RenderingIntent renderingIntent);
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/// Returns stroke color with alpha channel
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QColor getStrokeColorWithAlpha() const;
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/// Returns fill color with alpha channel
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QColor getFillColorWithAlpha() const;
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PDFOverprintMode getOverprintMode() const { return m_overprintMode; }
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void setOverprintMode(PDFOverprintMode overprintMode);
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bool getAlphaIsShape() const { return m_alphaIsShape; }
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void setAlphaIsShape(bool alphaIsShape);
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bool getStrokeAdjustment() const;
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void setStrokeAdjustment(bool strokeAdjustment);
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const PDFDictionary* getSoftMask() const;
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void setSoftMask(const PDFDictionary* softMask);
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BlackPointCompensationMode getBlackPointCompensationMode() const;
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void setBlackPointCompensationMode(BlackPointCompensationMode blackPointCompensationMode);
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PDFObject getBlackGenerationFunction() const;
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void setBlackGenerationFunction(const PDFObject& blackGenerationFunction);
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PDFObject getUndercolorRemovalFunction() const;
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void setUndercolorRemovalFunction(const PDFObject& undercolorRemovalFunction);
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PDFObject getTransferFunction() const;
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void setTransferFunction(const PDFObject& transferFunction);
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PDFObject getHalftone() const;
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void setHalftone(const PDFObject& halftone);
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QPointF getHalftoneOrigin() const;
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void setHalftoneOrigin(const QPointF& halftoneOrigin);
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private:
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QTransform m_currentTransformationMatrix;
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PDFColorSpacePointer m_strokeColorSpace;
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PDFColorSpacePointer m_fillColorSpace;
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QColor m_strokeColor;
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PDFColor m_strokeColorOriginal;
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QColor m_fillColor;
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PDFColor m_fillColorOriginal;
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PDFReal m_lineWidth;
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Qt::PenCapStyle m_lineCapStyle;
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Qt::PenJoinStyle m_lineJoinStyle;
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PDFReal m_mitterLimit;
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PDFLineDashPattern m_lineDashPattern;
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QByteArray m_renderingIntentName;
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PDFReal m_flatness;
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PDFReal m_smoothness;
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PDFReal m_textCharacterSpacing; // T_c
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PDFReal m_textWordSpacing; // T_w
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PDFReal m_textHorizontalScaling; // T_h, percentage
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PDFReal m_textLeading; // T_l
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PDFFontPointer m_textFont; // Text font
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PDFReal m_textFontSize; // T_fs
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TextRenderingMode m_textRenderingMode; // Text rendering mode
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PDFReal m_textRise; // T_rise
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bool m_textKnockout;
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QTransform m_textMatrix;
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QTransform m_textLineMatrix;
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PDFReal m_alphaStroking;
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PDFReal m_alphaFilling;
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BlendMode m_blendMode;
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RenderingIntent m_renderingIntent;
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PDFOverprintMode m_overprintMode;
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bool m_alphaIsShape;
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bool m_strokeAdjustment;
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const PDFDictionary* m_softMask;
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BlackPointCompensationMode m_blackPointCompensationMode;
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PDFObject m_blackGenerationFunction;
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PDFObject m_undercolorRemovalFunction;
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PDFObject m_transferFunction;
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PDFObject m_halftone;
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QPointF m_halftoneOrigin;
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StateFlags m_stateFlags;
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};
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/// Process the contents of the page.
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class PDF4QTLIBCORESHARED_EXPORT PDFPageContentProcessor : public PDFRenderErrorReporter
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{
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@ -253,6 +499,9 @@ public:
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/// Returns true, if page content processing is being cancelled
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bool isProcessingCancelled() const;
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/// Returns true, if we are in a text processing
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bool isTextProcessing() const;
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protected:
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struct PDFTransparencyGroup
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@ -296,257 +545,21 @@ protected:
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friend class PDFPageContentProcessor;
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};
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struct PDFOverprintMode
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{
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bool overprintStroking = false;
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bool overprintFilling = false;
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int overprintMode = 0;
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inline bool operator==(const PDFOverprintMode& other) const
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{
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return std::tie(overprintStroking, overprintFilling, overprintMode) == std::tie(other.overprintStroking, other.overprintFilling, other.overprintMode);
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}
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inline bool operator!=(const PDFOverprintMode& other) const
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{
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return !(*this == other);
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}
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};
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/// Represents graphic state of the PDF (holding current graphic state parameters).
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/// Please see PDF Reference 1.7, Chapter 4.3 "Graphic State"
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class PDFPageContentProcessorState
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{
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public:
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explicit PDFPageContentProcessorState();
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~PDFPageContentProcessorState();
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PDFPageContentProcessorState(const PDFPageContentProcessorState&) = default;
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PDFPageContentProcessorState(PDFPageContentProcessorState&&) = default;
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PDFPageContentProcessorState& operator=(PDFPageContentProcessorState&&) = delete;
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PDFPageContentProcessorState& operator=(const PDFPageContentProcessorState& other);
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enum StateFlag : uint64_t
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{
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StateUnchanged = 0x0000000000000000,
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StateCurrentTransformationMatrix = 0x0000000000000001,
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StateStrokeColorSpace = 0x0000000000000002,
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StateFillColorSpace = 0x0000000000000004,
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StateStrokeColor = 0x0000000000000008,
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StateFillColor = 0x0000000000000010,
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StateLineWidth = 0x0000000000000020,
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StateLineCapStyle = 0x0000000000000040,
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StateLineJoinStyle = 0x0000000000000080,
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StateMitterLimit = 0x0000000000000100,
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StateLineDashPattern = 0x0000000000000200,
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StateRenderingIntentName = 0x0000000000000400,
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StateFlatness = 0x0000000000000800,
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StateSmoothness = 0x0000000000001000,
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StateTextMatrix = 0x0000000000002000,
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StateTextLineMatrix = 0x0000000000004000,
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StateTextCharacterSpacing = 0x0000000000008000,
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StateTextWordSpacing = 0x0000000000010000,
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StateTextHorizontalScaling = 0x0000000000020000,
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StateTextLeading = 0x0000000000040000,
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StateTextFont = 0x0000000000080000,
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StateTextFontSize = 0x0000000000100000,
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StateTextRenderingMode = 0x0000000000200000,
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StateTextRise = 0x0000000000400000,
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StateTextKnockout = 0x0000000000800000,
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StateAlphaStroking = 0x0000000001000000,
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StateAlphaFilling = 0x0000000002000000,
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StateBlendMode = 0x0000000004000000,
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StateRenderingIntent = 0x0000000008000000,
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StateOverprint = 0x0000000010000000,
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StateAlphaIsShape = 0x0000000020000000,
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StateStrokeAdjustment = 0x0000000040000000,
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StateSoftMask = 0x0000000080000000,
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StateBlackPointCompensation = 0x0000000100000000,
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StateBlackGenerationFunction = 0x0000000200000000,
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StateUndercolorRemovalFunction = 0x0000000400000000,
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StateTransferFunction = 0x0000000800000000,
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StateHalftone = 0x0000001000000000,
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StateHalftoneOrigin = 0x0000002000000000,
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StateAll = 0xFFFFFFFFFFFFFFFF
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};
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using StateFlags = PDFFlags<StateFlag>;
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const QTransform& getCurrentTransformationMatrix() const { return m_currentTransformationMatrix; }
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void setCurrentTransformationMatrix(const QTransform& currentTransformationMatrix);
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const PDFAbstractColorSpace* getStrokeColorSpace() const { return m_strokeColorSpace.data(); }
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void setStrokeColorSpace(const QSharedPointer<PDFAbstractColorSpace>& strokeColorSpace);
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const PDFAbstractColorSpace* getFillColorSpace() const { return m_fillColorSpace.data(); }
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void setFillColorSpace(const QSharedPointer<PDFAbstractColorSpace>& fillColorSpace);
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const QColor& getStrokeColor() const { return m_strokeColor; }
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const PDFColor& getStrokeColorOriginal() const { return m_strokeColorOriginal; }
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void setStrokeColor(const QColor& strokeColor, const PDFColor& originalColor);
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const QColor& getFillColor() const { return m_fillColor; }
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const PDFColor& getFillColorOriginal() const { return m_fillColorOriginal; }
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void setFillColor(const QColor& fillColor, const PDFColor& originalColor);
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PDFReal getLineWidth() const { return m_lineWidth; }
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void setLineWidth(PDFReal lineWidth);
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Qt::PenCapStyle getLineCapStyle() const { return m_lineCapStyle; }
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void setLineCapStyle(Qt::PenCapStyle lineCapStyle);
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Qt::PenJoinStyle getLineJoinStyle() const { return m_lineJoinStyle; }
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void setLineJoinStyle(Qt::PenJoinStyle lineJoinStyle);
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PDFReal getMitterLimit() const { return m_mitterLimit; }
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void setMitterLimit(PDFReal mitterLimit);
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const PDFLineDashPattern& getLineDashPattern() const { return m_lineDashPattern; }
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void setLineDashPattern(PDFLineDashPattern pattern);
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const QByteArray& getRenderingIntentName() const { return m_renderingIntentName; }
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void setRenderingIntentName(const QByteArray& renderingIntentName);
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||||
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PDFReal getFlatness() const { return m_flatness; }
|
||||
void setFlatness(PDFReal flatness);
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PDFReal getSmoothness() const { return m_smoothness; }
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void setSmoothness(PDFReal smoothness);
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|
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StateFlags getStateFlags() const { return m_stateFlags; }
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void setStateFlags(StateFlags stateFlags) { m_stateFlags = stateFlags; }
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PDFReal getTextCharacterSpacing() const { return m_textCharacterSpacing; }
|
||||
void setTextCharacterSpacing(PDFReal textCharacterSpacing);
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PDFReal getTextWordSpacing() const { return m_textWordSpacing; }
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void setTextWordSpacing(PDFReal textWordSpacing);
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||||
|
||||
PDFReal getTextHorizontalScaling() const { return m_textHorizontalScaling; }
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||||
void setTextHorizontalScaling(PDFReal textHorizontalScaling);
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PDFReal getTextLeading() const { return m_textLeading; }
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||||
void setTextLeading(PDFReal textLeading);
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||||
const PDFFontPointer& getTextFont() const { return m_textFont; }
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void setTextFont(const PDFFontPointer& textFont);
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||||
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PDFReal getTextFontSize() const { return m_textFontSize; }
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void setTextFontSize(PDFReal textFontSize);
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||||
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||||
TextRenderingMode getTextRenderingMode() const { return m_textRenderingMode; }
|
||||
void setTextRenderingMode(TextRenderingMode textRenderingMode);
|
||||
|
||||
PDFReal getTextRise() const { return m_textRise; }
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||||
void setTextRise(PDFReal textRise);
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||||
|
||||
bool getTextKnockout() const { return m_textKnockout; }
|
||||
void setTextKnockout(bool textKnockout);
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||||
|
||||
const QTransform& getTextMatrix() const { return m_textMatrix; }
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||||
void setTextMatrix(const QTransform& textMatrix);
|
||||
|
||||
const QTransform& getTextLineMatrix() const { return m_textLineMatrix; }
|
||||
void setTextLineMatrix(const QTransform& textLineMatrix);
|
||||
|
||||
PDFReal getAlphaStroking() const { return m_alphaStroking; }
|
||||
void setAlphaStroking(PDFReal alpha);
|
||||
|
||||
PDFReal getAlphaFilling() const { return m_alphaFilling; }
|
||||
void setAlphaFilling(PDFReal alpha);
|
||||
|
||||
BlendMode getBlendMode() const { return m_blendMode; }
|
||||
void setBlendMode(BlendMode mode);
|
||||
|
||||
RenderingIntent getRenderingIntent() const { return m_renderingIntent; }
|
||||
void setRenderingIntent(RenderingIntent renderingIntent);
|
||||
|
||||
/// Returns stroke color with alpha channel
|
||||
QColor getStrokeColorWithAlpha() const;
|
||||
|
||||
/// Returns fill color with alpha channel
|
||||
QColor getFillColorWithAlpha() const;
|
||||
|
||||
PDFOverprintMode getOverprintMode() const { return m_overprintMode; }
|
||||
void setOverprintMode(PDFOverprintMode overprintMode);
|
||||
|
||||
bool getAlphaIsShape() const { return m_alphaIsShape; }
|
||||
void setAlphaIsShape(bool alphaIsShape);
|
||||
|
||||
bool getStrokeAdjustment() const;
|
||||
void setStrokeAdjustment(bool strokeAdjustment);
|
||||
|
||||
const PDFDictionary* getSoftMask() const;
|
||||
void setSoftMask(const PDFDictionary* softMask);
|
||||
|
||||
BlackPointCompensationMode getBlackPointCompensationMode() const;
|
||||
void setBlackPointCompensationMode(BlackPointCompensationMode blackPointCompensationMode);
|
||||
|
||||
PDFObject getBlackGenerationFunction() const;
|
||||
void setBlackGenerationFunction(const PDFObject& blackGenerationFunction);
|
||||
|
||||
PDFObject getUndercolorRemovalFunction() const;
|
||||
void setUndercolorRemovalFunction(const PDFObject& undercolorRemovalFunction);
|
||||
|
||||
PDFObject getTransferFunction() const;
|
||||
void setTransferFunction(const PDFObject& transferFunction);
|
||||
|
||||
PDFObject getHalftone() const;
|
||||
void setHalftone(const PDFObject& halftone);
|
||||
|
||||
QPointF getHalftoneOrigin() const;
|
||||
void setHalftoneOrigin(const QPointF& halftoneOrigin);
|
||||
|
||||
private:
|
||||
QTransform m_currentTransformationMatrix;
|
||||
PDFColorSpacePointer m_strokeColorSpace;
|
||||
PDFColorSpacePointer m_fillColorSpace;
|
||||
QColor m_strokeColor;
|
||||
PDFColor m_strokeColorOriginal;
|
||||
QColor m_fillColor;
|
||||
PDFColor m_fillColorOriginal;
|
||||
PDFReal m_lineWidth;
|
||||
Qt::PenCapStyle m_lineCapStyle;
|
||||
Qt::PenJoinStyle m_lineJoinStyle;
|
||||
PDFReal m_mitterLimit;
|
||||
PDFLineDashPattern m_lineDashPattern;
|
||||
QByteArray m_renderingIntentName;
|
||||
PDFReal m_flatness;
|
||||
PDFReal m_smoothness;
|
||||
PDFReal m_textCharacterSpacing; // T_c
|
||||
PDFReal m_textWordSpacing; // T_w
|
||||
PDFReal m_textHorizontalScaling; // T_h, percentage
|
||||
PDFReal m_textLeading; // T_l
|
||||
PDFFontPointer m_textFont; // Text font
|
||||
PDFReal m_textFontSize; // T_fs
|
||||
TextRenderingMode m_textRenderingMode; // Text rendering mode
|
||||
PDFReal m_textRise; // T_rise
|
||||
bool m_textKnockout;
|
||||
QTransform m_textMatrix;
|
||||
QTransform m_textLineMatrix;
|
||||
PDFReal m_alphaStroking;
|
||||
PDFReal m_alphaFilling;
|
||||
BlendMode m_blendMode;
|
||||
RenderingIntent m_renderingIntent;
|
||||
PDFOverprintMode m_overprintMode;
|
||||
bool m_alphaIsShape;
|
||||
bool m_strokeAdjustment;
|
||||
const PDFDictionary* m_softMask;
|
||||
BlackPointCompensationMode m_blackPointCompensationMode;
|
||||
PDFObject m_blackGenerationFunction;
|
||||
PDFObject m_undercolorRemovalFunction;
|
||||
PDFObject m_transferFunction;
|
||||
PDFObject m_halftone;
|
||||
QPointF m_halftoneOrigin;
|
||||
StateFlags m_stateFlags;
|
||||
};
|
||||
|
||||
enum class ProcessOrder
|
||||
{
|
||||
BeforeOperation,
|
||||
AfterOperation
|
||||
};
|
||||
|
||||
/// This function is used, when we directly want to intercept content
|
||||
/// stream instructions and operands.
|
||||
/// \param currentOperator Current operator
|
||||
/// \param processOrder Mark before/after instruction is executed
|
||||
/// \param operatorAsText Operator converted to text
|
||||
virtual void performInterceptInstruction(Operator currentOperator,
|
||||
ProcessOrder processOrder,
|
||||
const QByteArray& operatorAsText);
|
||||
|
||||
/// This function has to be implemented in the client drawing implementation, it should
|
||||
/// draw the path according to the parameters.
|
||||
/// \param path Path, which should be drawn (can be emtpy - in that case nothing happens)
|
||||
@ -575,8 +588,9 @@ protected:
|
||||
/// original image, it should return true, so no conversion to QImage occurs,
|
||||
/// which can be performance bottleneck.
|
||||
/// \param image Image
|
||||
/// \param stream Stream, from which image originated
|
||||
/// \returns true, if image is successfully processed
|
||||
virtual bool performOriginalImagePainting(const PDFImage& image);
|
||||
virtual bool performOriginalImagePainting(const PDFImage& image, const PDFStream* stream);
|
||||
|
||||
/// This function has to be implemented in the client drawing implementation, it should
|
||||
/// draw the image.
|
||||
@ -645,6 +659,9 @@ protected:
|
||||
/// Implement to respond to text end operator
|
||||
virtual void performTextEnd(ProcessOrder order);
|
||||
|
||||
/// Implement to respond to text sequence processing
|
||||
virtual void performProcessTextSequence(const TextSequence& textSequence, ProcessOrder order);
|
||||
|
||||
enum class ContentKind
|
||||
{
|
||||
Shapes, ///< General shapes (they can be also shaded / tiled)
|
||||
@ -652,6 +669,7 @@ protected:
|
||||
Images, ///< Images
|
||||
Shading, ///< Shading
|
||||
Tiling, ///< Tiling
|
||||
Forms, ///< Forms
|
||||
};
|
||||
|
||||
/// Override this function to disable particular content type (for example
|
||||
@ -706,6 +724,9 @@ protected:
|
||||
/// Returns optional content activity
|
||||
const PDFOptionalContentActivity* getOptionalContentActivity() const { return m_optionalContentActivity; }
|
||||
|
||||
/// Returns operand for current operator
|
||||
const PDFFlatArray<PDFLexicalAnalyzer::Token, 33>& getOperands() const { return m_operands; }
|
||||
|
||||
class PDF4QTLIBCORESHARED_EXPORT PDFTransparencyGroupGuard
|
||||
{
|
||||
public:
|
||||
@ -857,8 +878,6 @@ private:
|
||||
template<typename... Operands>
|
||||
inline QColor getColorFromColorSpace(const PDFAbstractColorSpace* colorSpace, Operands... operands)
|
||||
{
|
||||
|
||||
|
||||
constexpr const size_t operandCount = sizeof...(Operands);
|
||||
const size_t colorSpaceComponentCount = colorSpace->getColorComponentCount();
|
||||
if (operandCount == colorSpaceComponentCount)
|
||||
|
||||
Reference in New Issue
Block a user