drawingml.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#ifndef INCLUDED_OOX_EXPORT_DRAWINGML_HXX
#define INCLUDED_OOX_EXPORT_DRAWINGML_HXX
 
#include <map>
#include <stack>
#include <string_view>
#include <unordered_map>
#include <utility>
#include <vector>
 
#include <com/sun/star/beans/PropertyState.hpp>
#include <com/sun/star/uno/Any.hxx>
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/uno/Sequence.hxx>
#include <com/sun/star/style/ParagraphAdjust.hpp>
#include <com/sun/star/drawing/Hatch.hpp>
#include <com/sun/star/i18n/ScriptType.hpp>
#include <oox/dllapi.h>
#include <oox/drawingml/drawingmltypes.hxx>
#include <oox/token/tokens.hxx>
#include <oox/export/utils.hxx>
#include <rtl/string.hxx>
#include <rtl/ustring.hxx>
#include <sal/types.h>
#include <sax/fshelper.hxx>
#include <svx/msdffdef.hxx>
#include <vcl/checksum.hxx>
#include <vcl/graph.hxx>
#include <tools/gen.hxx>
#include <tools/color.hxx>
#include <vcl/mapmod.hxx>
#include <svx/EnhancedCustomShape2d.hxx>
 
class Graphic;
class SdrObjCustomShape;
enum class SvxDateFormat;
enum class SvxTimeFormat;
 
namespace com::sun::star {
namespace awt {
    struct FontDescriptor;
    struct Gradient;
}
namespace beans {
    struct PropertyValue;
    class XPropertySet;
    class XPropertyState;
}
namespace drawing {
    class XShape;
    struct EnhancedCustomShapeParameterPair;
    struct EnhancedCustomShapeParameter;
}
namespace graphic {
    class XGraphic;
}
namespace style {
    struct LineSpacing;
}
namespace text {
    class XTextContent;
    class XTextRange;
    class XTextFrame;
}
namespace io {
    class XOutputStream;
}
namespace uno {
    class XInterface;
}
namespace frame {
    class XModel;
}
}
 
struct EscherConnectorListEntry;
class OutlinerParaObject;
namespace tools { class Rectangle; }
 
namespace tools {
    class PolyPolygon;
}
 
namespace oox {
namespace core {
    class XmlFilterBase;
}
 
namespace drawingml {
 
class OOX_DLLPUBLIC URLTransformer
{
public:
    virtual ~URLTransformer();
 
    virtual OUString getTransformedString(const OUString& rURL) const;
 
    virtual bool isExternalURL(const OUString& rURL) const;
};
 
// Our rotation is counter-clockwise and is in 100ths of a degree.
// drawingML rotation is clockwise and is in 60000ths of a degree.
inline sal_Int32 ExportRotateClockwisify(Degree100 input)
{
    return ((21600000 - input.get() * 600) % 21600000);
}
 
class OOX_DLLPUBLIC DMLTextExport
{
public:
    virtual void WriteOutliner(const OutlinerParaObject& rParaObj) = 0;
    virtual void WriteTextBox(css::uno::Reference<css::drawing::XShape> xShape) = 0;
    virtual css::uno::Reference<css::text::XTextFrame> GetUnoTextFrame(
        css::uno::Reference<css::drawing::XShape> xShape) = 0;
protected:
    DMLTextExport() {}
    virtual ~DMLTextExport() {}
};
 
class OOX_DLLPUBLIC DrawingML
{
 
private:
    static int mnImageCounter;
    static int mnWdpImageCounter;
    static std::map<OUString, OUString> maWdpCache;
    static sal_Int32 mnDrawingMLCount;
    static sal_Int32 mnVmlCount;
    static std::stack<std::unordered_map<BitmapChecksum, OUString>> maExportGraphics;
 
    DocumentType meDocumentType;
    DMLTextExport* mpTextExport;
 
 
protected:
    css::uno::Any                             mAny;
    ::sax_fastparser::FSHelperPtr             mpFS;
    ::oox::core::XmlFilterBase*               mpFB;
    css::uno::Reference<css::drawing::XShape> m_xParent;
    bool                                      mbIsBackgroundDark;
 
    bool mbPlaceholder;
 
    bool GetProperty( const css::uno::Reference< css::beans::XPropertySet >& rXPropSet, const OUString& aName );
    bool GetPropertyAndState( const css::uno::Reference< css::beans::XPropertySet >& rXPropSet,
                  const css::uno::Reference< css::beans::XPropertyState >& rXPropState,
                  const OUString& aName, css::beans::PropertyState& eState );
    OUString GetFieldValue( const css::uno::Reference< css::text::XTextRange >& rRun, bool& bIsURLField );
    static OUString GetDatetimeTypeFromDate(SvxDateFormat eDate);
    static OUString GetDatetimeTypeFromTime(SvxTimeFormat eTime);
    static OUString GetDatetimeTypeFromDateTime(SvxDateFormat eDate, SvxTimeFormat eTime);
 
    void WriteMediaNonVisualProperties(const css::uno::Reference<css::drawing::XShape>& xShape);
 
    void WriteStyleProperties( sal_Int32 nTokenId, const css::uno::Sequence< css::beans::PropertyValue >& aProperties );
 
    const char* GetComponentDir() const;
    const char* GetRelationCompPrefix() const;
 
    static bool EqualGradients( css::awt::Gradient aGradient1, css::awt::Gradient aGradient2 );
    bool IsFontworkShape(const css::uno::Reference< css::beans::XPropertySet >& rXShapePropSet);
 
    void WriteGlowEffect(const css::uno::Reference<css::beans::XPropertySet>& rXPropSet);
    void WriteSoftEdgeEffect(const css::uno::Reference<css::beans::XPropertySet>& rXPropSet);
    void WriteCustomGeometryPoint(const css::drawing::EnhancedCustomShapeParameterPair& rParamPair,
                                  const EnhancedCustomShape2d& rCustomShape2d,
                                  const bool bReplaceGeoWidth, const bool bReplaceGeoHeight);
    bool WriteCustomGeometrySegment(
        const sal_Int16 eCommand, const sal_Int32 nCount,
        const css::uno::Sequence<css::drawing::EnhancedCustomShapeParameterPair>& rPairs,
        sal_Int32& rnPairIndex, double& rfCurrentX, double& rfCurrentY, bool& rbCurrentValid,
        const EnhancedCustomShape2d& rCustomShape2d,
        const bool bReplaceGeoWidth, const bool bReplaceGeoHeight);
 
public:
    DrawingML( ::sax_fastparser::FSHelperPtr pFS, ::oox::core::XmlFilterBase* pFB, DocumentType eDocumentType = DOCUMENT_PPTX, DMLTextExport* pTextExport = nullptr )
        : meDocumentType( eDocumentType ), mpTextExport(pTextExport), mpFS(std::move( pFS )), mpFB( pFB ), mbIsBackgroundDark( false ), mbPlaceholder(false) {}
    void SetFS( ::sax_fastparser::FSHelperPtr pFS ) { mpFS = pFS; }
    const ::sax_fastparser::FSHelperPtr& GetFS() const { return mpFS; }
    ::oox::core::XmlFilterBase* GetFB() { return mpFB; }
    DocumentType GetDocumentType() const { return meDocumentType; }
    DMLTextExport* GetTextExport() { return mpTextExport; }
 
    void SetBackgroundDark(bool bIsDark) { mbIsBackgroundDark = bIsDark; }
    OUString WriteImage( const Graphic &rGraphic , bool bRelPathToMedia = false );
 
    void WriteColor( ::Color nColor, sal_Int32 nAlpha = MAX_PERCENT );
    void WriteColor( const OUString& sColorSchemeName, const css::uno::Sequence< css::beans::PropertyValue >& aTransformations, sal_Int32 nAlpha = MAX_PERCENT );
    void WriteColor( const ::Color nColor, const css::uno::Sequence< css::beans::PropertyValue >& aTransformations, sal_Int32 nAlpha = MAX_PERCENT );
    void WriteColorTransformations( const css::uno::Sequence< css::beans::PropertyValue >& aTransformations, sal_Int32 nAlpha = MAX_PERCENT );
    void WriteGradientStop(sal_uInt16 nStop, ::Color nColor, sal_Int32 nAlpha = MAX_PERCENT);
    void WriteLineArrow( const css::uno::Reference< css::beans::XPropertySet >& rXPropSet, bool bLineStart );
    void WriteConnectorConnections( sal_Int32 nStartGlueId, sal_Int32 nEndGlueId, sal_Int32 nStartID, sal_Int32 nEndID );
 
    bool WriteCharColor(const css::uno::Reference<css::beans::XPropertySet>& xPropertySet);
    bool WriteFillColor(const css::uno::Reference<css::beans::XPropertySet>& xPropertySet);
 
    void WriteSolidFill( ::Color nColor, sal_Int32 nAlpha = MAX_PERCENT );
    void WriteSolidFill( const OUString& sSchemeName, const css::uno::Sequence< css::beans::PropertyValue >& aTransformations, sal_Int32 nAlpha = MAX_PERCENT );
    void WriteSolidFill( const ::Color nColor, const css::uno::Sequence< css::beans::PropertyValue >& aTransformations, sal_Int32 nAlpha = MAX_PERCENT );
    void WriteSolidFill( const css::uno::Reference< css::beans::XPropertySet >& rXPropSet );
    void WriteGradientFill( const css::uno::Reference< css::beans::XPropertySet >& rXPropSet );
 
    void WriteGradientFill( css::awt::Gradient rGradient, css::awt::Gradient rTransparenceGradient,
                            const css::uno::Reference<css::beans::XPropertySet>& rXPropSet = css::uno::Reference<css::beans::XPropertySet>());
 
    void WriteGrabBagGradientFill( const css::uno::Sequence< css::beans::PropertyValue >& aGradientStops, css::awt::Gradient rGradient);
 
    void WriteBlipOrNormalFill( const css::uno::Reference< css::beans::XPropertySet >& rXPropSet,
            const OUString& rURLPropName );
    void WriteBlipFill( const css::uno::Reference< css::beans::XPropertySet >& rXPropSet,
            const OUString& sURLPropName );
    void WriteBlipFill( const css::uno::Reference< css::beans::XPropertySet >& rXPropSet,
                         const OUString& sURLPropName, sal_Int32 nXmlNamespace );
 
    void WriteXGraphicBlipFill(css::uno::Reference<css::beans::XPropertySet> const & rXPropSet,
                               css::uno::Reference<css::graphic::XGraphic> const & rxGraphic,
                               sal_Int32 nXmlNamespace, bool bWriteMode, bool bRelPathToMedia = false);
 
    void WritePattFill( const css::uno::Reference< css::beans::XPropertySet >& rXPropSet );
    void WritePattFill(const css::uno::Reference<css::beans::XPropertySet>& rXPropSet,
            const css::drawing::Hatch& rHatch);
 
    void WriteGraphicCropProperties(css::uno::Reference<css::beans::XPropertySet> const & rxPropertySet,
                                    Size const & rOriginalSize, MapMode const & rMapMode);
 
    void WriteSrcRectXGraphic(css::uno::Reference<css::beans::XPropertySet> const & rxPropertySet,
                              css::uno::Reference<css::graphic::XGraphic> const & rxGraphic);
 
    void WriteOutline( const css::uno::Reference< css::beans::XPropertySet >& rXPropSet,
                              css::uno::Reference< css::frame::XModel> const & xModel = nullptr );
 
    void WriteXGraphicStretch(css::uno::Reference<css::beans::XPropertySet> const & rXPropSet,
                              css::uno::Reference<css::graphic::XGraphic> const & rxGraphic);
 
    void WriteLinespacing(const css::style::LineSpacing& rLineSpacing, float fFirstCharHeight);
 
    OUString WriteXGraphicBlip(css::uno::Reference<css::beans::XPropertySet> const & rXPropSet,
                               css::uno::Reference<css::graphic::XGraphic> const & rxGraphic,
                               bool bRelPathToMedia);
 
    void WriteImageBrightnessContrastTransparence(css::uno::Reference<css::beans::XPropertySet> const & rXPropSet);
 
    void WriteXGraphicBlipMode(css::uno::Reference<css::beans::XPropertySet> const & rXPropSet,
                               css::uno::Reference<css::graphic::XGraphic> const & rxGraphic);
 
    void WriteShapeTransformation(const css::uno::Reference< css::drawing::XShape >& rXShape,
                  sal_Int32 nXmlNamespace, bool bFlipH = false, bool bFlipV = false, bool bSuppressRotation = false, bool bSuppressFlipping = false, bool bFlippedBeforeRotation = false);
    void WriteTransformation(const css::uno::Reference< css::drawing::XShape >& xShape, const tools::Rectangle& rRectangle,
                  sal_Int32 nXmlNamespace, bool bFlipH = false, bool bFlipV = false, sal_Int32 nRotation = 0, bool bIsGroupShape = false);
 
    void WriteText( const css::uno::Reference< css::uno::XInterface >& rXIface, bool bBodyPr, bool bText = true, sal_Int32 nXmlNamespace = 0, bool bWritePropertiesAsLstStyles = false);
 
    void WriteLstStyles(const css::uno::Reference<css::text::XTextContent>& rParagraph,
                       bool& rbOverridingCharHeight, sal_Int32& rnCharHeight,
                       const css::uno::Reference<css::beans::XPropertySet>& rXShapePropSet);
    void WriteParagraph( const css::uno::Reference< css::text::XTextContent >& rParagraph,
                         bool& rbOverridingCharHeight, sal_Int32& rnCharHeight, const css::uno::Reference< css::beans::XPropertySet >& rXShapePropSet);
    bool WriteParagraphProperties(const css::uno::Reference< css::text::XTextContent >& rParagraph, float fFirstCharHeight, sal_Int32 nElement);
    void WriteParagraphNumbering(const css::uno::Reference< css::beans::XPropertySet >& rXPropSet, float fFirstCharHeight,
                                  sal_Int16 nLevel );
    void WriteParagraphTabStops(const css::uno::Reference<css::beans::XPropertySet>& rXPropSet);
    void WriteRun( const css::uno::Reference< css::text::XTextRange >& rRun,
                   bool& rbOverridingCharHeight, sal_Int32& rnCharHeight,
                   const css::uno::Reference< css::beans::XPropertySet >& rXShapePropSet);
    void WriteRunProperties( const css::uno::Reference< css::beans::XPropertySet >& rRun, bool bIsField, sal_Int32 nElement, bool bCheckDirect,
                             bool& rbOverridingCharHeight, sal_Int32& rnCharHeight,
                             sal_Int16 nScriptType = css::i18n::ScriptType::LATIN,
                             const css::uno::Reference< css::beans::XPropertySet >& rXShapePropSet = {});
 
    void WritePresetShape( const OString& pShape , std::vector< std::pair<sal_Int32,sal_Int32>> & rAvList );
    void WritePresetShape( const OString& pShape );
    void WritePresetShape( const OString& pShape, MSO_SPT eShapeType, bool bPredefinedHandlesUsed, const css::beans::PropertyValue& rProp );
    bool WriteCustomGeometry(
        const css::uno::Reference<css::drawing::XShape>& rXShape,
        const SdrObjCustomShape& rSdrObjCustomShape);
    void WriteEmptyCustomGeometry();
    void WritePolyPolygon(const css::uno::Reference<css::drawing::XShape>& rXShape,
                          const bool bClosed);
    void WriteFill( const css::uno::Reference< css::beans::XPropertySet >& xPropSet );
    void WriteShapeStyle( const css::uno::Reference< css::beans::XPropertySet >& rXPropSet );
    void WriteShapeEffects( const css::uno::Reference< css::beans::XPropertySet >& rXPropSet );
    void WriteShapeEffect( std::u16string_view sName, const css::uno::Sequence< css::beans::PropertyValue >& aEffectProps );
    void Write3DEffects(const css::uno::Reference<css::beans::XPropertySet>& rXPropSet, bool bIsText);
    void WriteArtisticEffect( const css::uno::Reference< css::beans::XPropertySet >& rXPropSet );
    OString WriteWdpPicture( const OUString& rFileId, const css::uno::Sequence< sal_Int8 >& rPictureData );
    void WriteDiagram(const css::uno::Reference<css::drawing::XShape>& rXShape, int nDiagramId);
    void writeDiagramRels(const css::uno::Sequence<css::uno::Sequence<css::uno::Any>>& xRelSeq,
                          const css::uno::Reference<css::io::XOutputStream>& xOutStream,
                          std::u16string_view sGrabBagProperyName, int nDiagramId);
    static void WriteFromTo(const css::uno::Reference<css::drawing::XShape>& rXShape, const css::awt::Size& aPageSize,
                            const sax_fastparser::FSHelperPtr& pDrawing);
 
    static bool IsGroupShape( const css::uno::Reference< css::drawing::XShape >& rXShape );
    sal_Int32 getBulletMarginIndentation (const css::uno::Reference< css::beans::XPropertySet >& rXPropSet,sal_Int16 nLevel, std::u16string_view propName);
 
    static void ResetCounters();
    static void ResetMlCounters();
 
    static void PushExportGraphics();
    static void PopExportGraphics();
 
    static sal_Int32 getNewDrawingUniqueId() { return ++mnDrawingMLCount; }
    static sal_Int32 getNewVMLUniqueId() { return ++mnVmlCount; }
 
    // A Helper to decide the script type for given text in order to call WriteRunProperties.
    static sal_Int16 GetScriptType(const OUString& rStr);
 
    static sal_Unicode SubstituteBullet( sal_Unicode cBulletId, css::awt::FontDescriptor& rFontDesc );
 
    static ::Color ColorWithIntensity( sal_uInt32 nColor, sal_uInt32 nIntensity );
 
    static const char* GetAlignment( css::style::ParagraphAdjust nAlignment );
 
    sax_fastparser::FSHelperPtr     CreateOutputStream (
                                        const OUString& sFullStream,
                                        std::u16string_view sRelativeStream,
                                        const css::uno::Reference< css::io::XOutputStream >& xParentRelation,
                                        const char* sContentType,
                                        const char* sRelationshipType,
                                        OUString* pRelationshipId );
 
};
 
}
}
 
#endif
 
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