EnhancedCustomShape2d.hxx

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#ifndef INCLUDED_SVX_ENHANCEDCUSTOMSHAPE2D_HXX
#define INCLUDED_SVX_ENHANCEDCUSTOMSHAPE2D_HXX
 
#include <svx/msdffdef.hxx>
#include <svx/sdasitm.hxx>
#include <svx/svdotext.hxx>
#include <tools/degree.hxx>
#include <com/sun/star/awt/Size.hpp>
#include <com/sun/star/uno/Sequence.h>
#include <com/sun/star/beans/PropertyValues.hpp>
#include <svl/itemset.hxx>
#include <com/sun/star/drawing/EnhancedCustomShapeParameterPair.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeSegment.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeParameter.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeTextFrame.hpp>
#include <com/sun/star/drawing/EnhancedCustomShapeAdjustmentValue.hpp>
 
#include <svx/EnhancedCustomShapeFunctionParser.hxx>
#include <tools/gen.hxx>
#include <o3tl/typed_flags_set.hxx>
#include <basegfx/point/b2dpoint.hxx>
 
#include <memory>
#include <vector>
 
namespace com::sun::star::awt { struct Point; }
 
class Color;
class SdrObject;
class SdrPathObj;
class SdrObjCustomShape;
 
enum class HandleFlags
{
    NONE                   = 0x0000,
    MIRRORED_X             = 0x0001,
    MIRRORED_Y             = 0x0002,
    SWITCHED               = 0x0004,
    POLAR                  = 0x0008,
    RANGE_X_MINIMUM        = 0x0020,
    RANGE_X_MAXIMUM        = 0x0040,
    RANGE_Y_MINIMUM        = 0x0080,
    RANGE_Y_MAXIMUM        = 0x0100,
    RADIUS_RANGE_MINIMUM   = 0x0200,
    RADIUS_RANGE_MAXIMUM   = 0x0400,
    REFX                   = 0x0800,
    REFY                   = 0x1000,
    REFANGLE               = 0x2000,
    REFR                   = 0x4000,
};
namespace o3tl
{
    template<> struct typed_flags<HandleFlags> : is_typed_flags<HandleFlags, 0x7fef> {};
}
 
// MSDFF_HANDLE_FLAGS_RANGE_Y seems to be not defined in
// escher, but we are using it internally in to differentiate
// between X_RANGE and Y_RANGE
 
class SVXCORE_DLLPUBLIC EnhancedCustomShape2d final : public SfxItemSet
{
        SdrObjCustomShape&          mrSdrObjCustomShape;
        MSO_SPT                     m_eSpType;
 
        sal_Int32                   m_nCoordLeft;
        sal_Int32                   m_nCoordTop;
        sal_Int32                   m_nCoordWidthG;
        sal_Int32                   m_nCoordHeightG;
        sal_Int32                   m_nCoordWidth;
        sal_Int32                   m_nCoordHeight;
        tools::Rectangle                   m_aLogicRect;
 
        double                      m_fXScale;
        double                      m_fYScale;
        double                      m_fXRatio;
        double                      m_fYRatio;
 
        bool                        m_bOOXMLShape;
 
        sal_Int32                   m_nXRef;
        sal_Int32                   m_nYRef;
        sal_uInt32                  m_nColorData;
 
        /*
 
        */
        struct SAL_DLLPRIVATE EquationResult {
            bool bReady;
            double fValue;
        };
        css::uno::Sequence< OUString >                                                       m_seqEquations;
        std::vector< std::shared_ptr< EnhancedCustomShape::ExpressionNode > >                           m_vNodesSharedPtr;
        std::vector< EquationResult >                                                                   m_vEquationResults;
 
        css::uno::Sequence< css::drawing::EnhancedCustomShapeSegment >            m_seqSegments;
        css::uno::Sequence< css::drawing::EnhancedCustomShapeParameterPair>       m_seqCoordinates;
        css::uno::Sequence< css::drawing::EnhancedCustomShapeTextFrame >          m_seqTextFrames;
        css::uno::Sequence< css::drawing::EnhancedCustomShapeParameterPair>       m_seqGluePoints;
        css::uno::Sequence< css::drawing::EnhancedCustomShapeAdjustmentValue >    m_seqAdjustmentValues;
        css::uno::Sequence< css::beans::PropertyValues >                          m_seqHandles;
        css::uno::Sequence< css::awt::Size >                                      m_seqSubViewSize;
 
        bool                    m_bFilled         : 1;
        bool                    m_bStroked        : 1;
 
        bool                    m_bFlipH;
        bool                    m_bFlipV;
        Degree100               m_nRotateAngle;
 
        SAL_DLLPRIVATE bool     SetAdjustValueAsDouble( const double& rValue, const sal_Int32 nIndex );
        SAL_DLLPRIVATE Color    GetColorData( const Color& rFillColor, sal_uInt32 nIndex, double dBrightness ) const;
        SAL_DLLPRIVATE void AdaptObjColor(
            SdrPathObj& rObj,
            double dBrightness,
            const SfxItemSet& rCustomShapeSet,
            sal_uInt32& nColorIndex,
            sal_uInt32 nColorCount);
        SAL_DLLPRIVATE Point    GetPoint( const css::drawing::EnhancedCustomShapeParameterPair&,
                                                    const bool bScale = true, const bool bReplaceGeoSize = false ) const;
        SAL_DLLPRIVATE basegfx::B2DPoint GetPointAsB2DPoint(const css::drawing::EnhancedCustomShapeParameterPair&,
                                                    const bool bScale = true, const bool bReplaceGeoSize = false ) const;
 
        SAL_DLLPRIVATE void CreateSubPath(
            sal_Int32& rSrcPt,
            sal_Int32& rSegmentInd,
            std::vector< std::pair< rtl::Reference<SdrPathObj>, double> >& rObjectList,
            bool bLineGeometryNeededOnly,
            bool bSortFilledObjectsToBack,
            sal_Int32 nIndex);
        SAL_DLLPRIVATE rtl::Reference<SdrObject> CreatePathObj( bool bLineGeometryNeededOnly );
        SAL_DLLPRIVATE void     ApplyShapeAttributes( const SdrCustomShapeGeometryItem& rItem );
 
        SAL_DLLPRIVATE void     SetPathSize( sal_Int32 nIndex = 0 );
 
    public:
 
        struct SAL_DLLPRIVATE Handle
        {
            HandleFlags nFlags;
 
            css::drawing::EnhancedCustomShapeParameterPair   aPosition;
            css::drawing::EnhancedCustomShapeParameterPair   aPolar;
 
            sal_Int32   nRefX;
            sal_Int32   nRefY;
            sal_Int32   nRefAngle;
            sal_Int32   nRefR;
 
            css::drawing::EnhancedCustomShapeParameter       aRadiusRangeMinimum;
            css::drawing::EnhancedCustomShapeParameter       aRadiusRangeMaximum;
            css::drawing::EnhancedCustomShapeParameter       aXRangeMinimum;
            css::drawing::EnhancedCustomShapeParameter       aXRangeMaximum;
            css::drawing::EnhancedCustomShapeParameter       aYRangeMinimum;
            css::drawing::EnhancedCustomShapeParameter       aYRangeMaximum;
 
            Handle()
                : nFlags(HandleFlags::NONE)
                , nRefX( -1 )
                , nRefY( -1 )
                , nRefAngle( -1 )
                , nRefR( -1 )
            {
            }
        };
 
        sal_Int32 GetLuminanceChange( sal_uInt32 nIndex ) const;
        SAL_DLLPRIVATE bool     IsFlipVert() const { return m_bFlipV; };
        SAL_DLLPRIVATE bool     IsFlipHorz() const { return m_bFlipH; };
        SAL_DLLPRIVATE Degree100 GetRotateAngle() const { return m_nRotateAngle; };
 
        rtl::Reference<SdrObject>      CreateLineGeometry();
        rtl::Reference<SdrObject>      CreateObject( bool bLineGeometryNeededOnly );
        void                    ApplyGluePoints( SdrObject* pObj );
        tools::Rectangle        GetTextRect() const;
        const tools::Rectangle& GetLogicRect() const { return m_aLogicRect; }
 
        sal_uInt32              GetHdlCount() const;
        bool                    GetHandlePosition( const sal_uInt32 nIndex, Point& rReturnPosition ) const;
        bool                    SetHandleControllerPosition( const sal_uInt32 nIndex, const css::awt::Point& rPosition );
 
        EnhancedCustomShape2d(SdrObjCustomShape& rSdrObjCustomShape);
        virtual ~EnhancedCustomShape2d() override;
 
        SAL_DLLPRIVATE double   GetEnumFunc( const EnhancedCustomShape::ExpressionFunct eVal ) const;
 
        void     GetParameter( double& rParameterReturnValue,  const css::drawing::EnhancedCustomShapeParameter&,
                               const bool bReplaceGeoWidth, const bool bReplaceGeoHeight ) const;
        SAL_DLLPRIVATE double   GetAdjustValueAsDouble( const sal_Int32 nIndex ) const;
        SAL_DLLPRIVATE double   GetEquationValueAsDouble( const sal_Int32 nIndex ) const;
 
        static OUString         GetEquation( const sal_uInt16 nFlags, sal_Int32 nPara1, sal_Int32 nPara2, sal_Int32 nPara3 );
 
        SAL_DLLPRIVATE static void AppendEnhancedCustomShapeEquationParameter( OUString& rParameter, const sal_Int32 nPara, const bool bIsSpecialValue );
 
        static void             SetEnhancedCustomShapeParameter( css::drawing::EnhancedCustomShapeParameter&
                                        rParameter, const sal_Int32 nValue );
        static void             SetEnhancedCustomShapeHandleParameter( css::drawing::EnhancedCustomShapeParameter&
                                        rParameter, const sal_Int32 nPara, const bool bIsSpecialValue, bool bHorz );
        SAL_DLLPRIVATE static bool ConvertSequenceToEnhancedCustomShape2dHandle( const css::beans::PropertyValues& rHandleProperties,
                                        EnhancedCustomShape2d::Handle& rDestinationHandle );
        SAL_DLLPRIVATE static void SwapStartAndEndArrow( SdrObject* pObj );
};
#endif
 
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