contentsink.hxx

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 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
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 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
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#ifndef INCLUDED_SDEXT_SOURCE_PDFIMPORT_INC_CONTENTSINK_HXX
#define INCLUDED_SDEXT_SOURCE_PDFIMPORT_INC_CONTENTSINK_HXX
 
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/uno/Sequence.hxx>
#include <com/sun/star/rendering/ARGBColor.hpp>
#include <memory>
 
namespace com::sun::star {
    namespace rendering
    {
        class  XPolyPolygon2D;
    }
    namespace geometry
    {
        struct Matrix2D;
        struct AffineMatrix2D;
        struct RealRectangle2D;
        struct RealPoint2D;
        struct RealSize2D;
    }
    namespace beans
    {
        struct PropertyValue;
    }
}
 
namespace pdfi
{
    struct FontAttributes
    {
        FontAttributes( OUString             familyName_,
                        OUString             sFontWeight,
                        bool                 isItalic_,
                        bool                 isUnderline_,
                        double               size_,
                        double               ascent_) :
            familyName(std::move(familyName_)),
            fontWeight(std::move(sFontWeight)),
            isItalic(isItalic_),
            isUnderline(isUnderline_),
            isOutline(false),
            size(size_),
            ascent(ascent_)
        {}
 
        FontAttributes() :
            familyName(),
            fontWeight(u"normal"),
            isItalic(false),
            isUnderline(false),
            isOutline(false),
            size(0.0),
            ascent(1.0)
        {}
 
        OUString            familyName;
        OUString            fontWeight;
        bool                isItalic;
        bool                isUnderline;
        bool                isOutline;
        double              size; // device pixel
        double              ascent;
 
        bool operator==(const FontAttributes& rFont) const
        {
            return familyName == rFont.familyName &&
                fontWeight == rFont.fontWeight &&
                !isItalic == !rFont.isItalic &&
                !isUnderline == !rFont.isUnderline &&
                !isOutline == !rFont.isOutline &&
                size == rFont.size &&
                ascent == rFont.ascent;
        }
    };
 
    struct ContentSink
    {
        virtual ~ContentSink() {}
 
        virtual void setPageNum( sal_Int32 nNumPages ) = 0;
        virtual void startPage( const css::geometry::RealSize2D& rSize ) = 0;
        virtual void endPage() = 0;
 
        virtual void hyperLink( const css::geometry::RealRectangle2D& rBounds,
                                const OUString&                             rURI ) = 0;
 
        virtual void pushState() = 0;
        virtual void popState() = 0;
 
        virtual void setFlatness( double ) = 0;
        virtual void setTransformation( const css::geometry::AffineMatrix2D& rMatrix ) = 0;
        virtual void setLineDash( const css::uno::Sequence<double>& dashes,
                                  double                                         start ) = 0;
        virtual void setLineJoin( sal_Int8 lineJoin ) = 0;
        virtual void setLineCap( sal_Int8 lineCap ) = 0;
        virtual void setMiterLimit(double) = 0;
        virtual void setLineWidth(double) = 0;
        virtual void setFillColor( const css::rendering::ARGBColor& rColor ) = 0;
        virtual void setStrokeColor( const css::rendering::ARGBColor& rColor ) = 0;
        virtual void setFont( const FontAttributes& rFont ) = 0;
        virtual void setTextRenderMode( sal_Int32 ) = 0;
 
 
        virtual void strokePath( const css::uno::Reference<
                                       css::rendering::XPolyPolygon2D >& rPath ) = 0;
        virtual void fillPath( const css::uno::Reference<
                                     css::rendering::XPolyPolygon2D >& rPath ) = 0;
        virtual void eoFillPath( const css::uno::Reference<
                                       css::rendering::XPolyPolygon2D >& rPath ) = 0;
 
        virtual void intersectClip(const css::uno::Reference<
                                         css::rendering::XPolyPolygon2D >& rPath) = 0;
        virtual void intersectEoClip(const css::uno::Reference<
                                           css::rendering::XPolyPolygon2D >& rPath) = 0;
 
        virtual void drawGlyphs( const OUString& rGlyphs,
                                 const css::geometry::RealRectangle2D& rRect,
                                 const css::geometry::Matrix2D&        rFontMatrix,
                                 double fontSize) = 0;
 
        virtual void endText() = 0;
 
        virtual void drawMask(const css::uno::Sequence<
                                    css::beans::PropertyValue>& xBitmap,
                              bool                                           bInvert ) = 0;
        virtual void drawImage(const css::uno::Sequence<
                                     css::beans::PropertyValue>& xBitmap ) = 0;
        virtual void drawColorMaskedImage(const css::uno::Sequence<
                                                css::beans::PropertyValue>& xBitmap,
                                          const css::uno::Sequence<
                                                css::uno::Any>&             xMaskColors ) = 0;
        virtual void drawMaskedImage(const css::uno::Sequence<
                                           css::beans::PropertyValue>& xBitmap,
                                     const css::uno::Sequence<
                                           css::beans::PropertyValue>& xMask,
                                     bool                                             bInvertMask) = 0;
        virtual void drawAlphaMaskedImage(const css::uno::Sequence<
                                                css::beans::PropertyValue>& xImage,
                                          const css::uno::Sequence<
                                                css::beans::PropertyValue>& xMask) = 0;
    };
 
    typedef std::shared_ptr<ContentSink> ContentSinkSharedPtr;
}
 
#endif // INCLUDED_SDEXT_SOURCE_PDFIMPORT_INC_CONTENTSINK_HXX
 
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