DimensionHandler.h

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/*--------------------------------------------------------------------------------------+
|
|   Supplied under applicable software license agreement.
|
|   Copyright (c) 2018 Bentley Systems, Incorporated. All rights reserved.
|
+---------------------------------------------------------------------------------------*/
#pragma once

#include "TextHandlers.h"
#include <DgnPlatform/DimensionElem.h>
#include <DgnPlatform/ValueFormat.h>
#include <DgnPlatform/ElementGeometry.h>



DGNPLATFORM_TYPEDEFS (IDimCreateData);

BEGIN_BENTLEY_DGNPLATFORM_NAMESPACE

struct  DimFormattedText;

/*=================================================================================**/
struct      IDimCreateData
    {
    protected:
        DirectionFormatterPtr  m_dirFormatter;

        IDimCreateData ()
            { m_dirFormatter = DirectionFormatter::Create(); }

    public:

    virtual ~IDimCreateData () {}
    virtual DimensionStyleCR                _GetDimStyle()              const = 0;                          
    virtual DgnTextStyleCR                  _GetTextStyle()             const = 0;                          
    virtual Symbology                       _GetSymbology()             const = 0;                          
    virtual LevelId                         _GetLevelID()               const = 0;                          
    virtual DirectionFormatterCR            _GetDirFormat()             const {return *m_dirFormatter;}     
    virtual int                             _GetViewNumber()            const = 0;                          
    virtual RotMatrixCR                     _GetDimRMatrix()            const = 0;                          
    virtual RotMatrixCR                     _GetViewRMatrix()           const = 0;                          
    virtual bool                            _GetAnnScaleAllowed()       const {return true;}                
    };

/*=================================================================================**/
CLRPUBLIC struct EXPORT_VTABLE_ATTRIBUTE IDimensionQuery
{
private:
    virtual void MakeClassAbstract() = 0;
public:
public:

DGNPLATFORM_EXPORT DimensionType       GetDimensionType (ElementHandleCR eh) const;

DGNPLATFORM_EXPORT DimensionStylePtr   GetDimensionStyle (ElementHandleCR eh) const;

DGNPLATFORM_EXPORT DimStylePropMaskPtr GetOverrideFlags (ElementHandleCR eh) const;

DGNPLATFORM_EXPORT int                            GetNumPoints (ElementHandleCR eh) const;

DGNPLATFORM_EXPORT int                            GetNumSegments (ElementHandleCR eh) const;

DGNPLATFORM_EXPORT BentleyStatus                  ExtractPoint (ElementHandleCR eh, DPoint3dR point, int iPoint) const;

DGNPLATFORM_EXPORT BentleyStatus    GetHeight (ElementHandleCR eh, double& height) const;

DGNPLATFORM_EXPORT BentleyStatus    GetJustification (ElementHandleCR eh, int segmentNo, DimStyleProp_Text_Justification& just) const;

DGNPLATFORM_EXPORT BentleyStatus    GetWitnessVisibility (ElementHandleCR eh, int pointNo, bool& value) const;

DGNPLATFORM_EXPORT BentleyStatus    GetWitnessUseAltSymbology (ElementHandleCR eh, int pointNo, bool& value) const;

DGNPLATFORM_EXPORT BentleyStatus    GetRotationMatrix (ElementHandleCR eh, RotMatrixR rmatrix) const;

DGNPLATFORM_EXPORT BentleyStatus    GetProxyCell (ElementHandleCR dimElement, DgnPlatform::ElementId& proxyCellId, DPoint3dP origin, RotMatrixP rotMatrix) const;

DGNPLATFORM_EXPORT BentleyStatus    GetTextOffset (ElementHandleCR dimElement, int segmentNo, DPoint2dR offset) const;

DGNPLATFORM_EXPORT BentleyStatus    GetViewRotation (ElementHandleCR dimElement, RotMatrixR rmatrix) const;

DGNPLATFORM_EXPORT bool             GetAngularDimensionClockWiseSweep (ElementHandleCR dimElement) const;
};

/*=================================================================================**/
CLRPUBLIC struct EXPORT_VTABLE_ATTRIBUTE IDimensionEdit : IDimensionQuery
{
private:
    virtual void MakeClassAbstract() = 0;
public:
public:

DGNPLATFORM_EXPORT void              ApplyDimensionStyle (EditElementHandleR eeh, DimensionStyleCR dimStyle, bool retainOverrides);

DGNPLATFORM_EXPORT BentleyStatus     SetPoint (EditElementHandleR eeh, DPoint3dCP point, AssocPoint const* assocPt, int iPoint);

DGNPLATFORM_EXPORT BentleyStatus     InsertPoint (EditElementHandleR eeh, DPoint3dCP point, AssocPoint const* assocPt, DimensionStyleCR dimStyle, int iPoint);

DGNPLATFORM_EXPORT BentleyStatus     SetHeight (EditElementHandleR eeh, double height);

DGNPLATFORM_EXPORT BentleyStatus    SetJustification (EditElementHandleR eeh, int segmentNo, DimStyleProp_Text_Justification just);

DGNPLATFORM_EXPORT BentleyStatus    SetWitnessVisibility (EditElementHandleR eeh, int pointNo, bool value);

DGNPLATFORM_EXPORT BentleyStatus    SetWitnessUseAltSymbology (EditElementHandleR eh, int pointNo, bool value);

DGNPLATFORM_EXPORT BentleyStatus    SetRotationMatrix (EditElementHandleR eeh, RotMatrixCR rmatrix);

DGNPLATFORM_EXPORT BentleyStatus    DeletePoint (EditElementHandleR dim, int pointNo);

DGNPLATFORM_EXPORT DgnHandlersStatus SetProxyCell (EditElementHandleR dimElement, DgnPlatform::ElementId const& proxyCellId, DPoint3dCR origin, RotMatrixCR rotMatrix);

DGNPLATFORM_EXPORT BentleyStatus    SetTextOffset (EditElementHandleR dimElement, int segmentNo, DPoint2dCR offset);

DGNPLATFORM_EXPORT BentleyStatus    SetViewRotation (EditElementHandleR dimElement, RotMatrixCR rMatrix);

DGNPLATFORM_EXPORT void             SetAngularDimensionClockWiseSweep (EditElementHandleR dimElement, bool value);

DGNPLATFORM_EXPORT BentleyStatus     SetPointsForLabelLine (EditElementHandleR eeh, DSegment3dCP segment, HitPathP hitPath, double offset, RotMatrixCR viewRMatrix, DimensionStyleCR dimStyle);


};

/*=================================================================================**/

struct DimensionTextPartId : public ITextPartId
    {

        DGNPLATFORM_EXPORT UInt32                       GetPartSegment  () const;
        DGNPLATFORM_EXPORT DimensionTextPartType        GetPartType     () const;
        DGNPLATFORM_EXPORT DimensionTextPartSubType     GetPartSubType  () const;

    public:
        DGNPLATFORM_EXPORT static ITextPartIdPtr Create (UInt32 partSegment, DimensionPartType partType, DimensionPartSubType partSubType);

        DGNPLATFORM_EXPORT static ITextPartIdPtr Create (UInt32 partSegment, DimensionTextPartType partType, DimensionTextPartSubType partSubType);

    }; // DimensionTextPartId



/*=================================================================================**/
struct EXPORT_VTABLE_ATTRIBUTE DimensionHandler :  DisplayHandler,
                                    IDimensionEdit,
                                    ITransactionHandler, 
                                    IAnnotationHandler, 
                                    ITextEdit
{
    DEFINE_T_SUPER(DisplayHandler)    
    ELEMENTHANDLER_DECLARE_MEMBERS (DimensionHandler, DGNPLATFORM_EXPORT)

DGNPLATFORM_EXPORT static BentleyStatus GetTextPointNo(int& pointNo, ElementHandleCR element, int segmentNo);

DGNPLATFORM_EXPORT  static BentleyStatus CreateDimensionElement (EditElementHandleR eeh, IDimCreateDataCR createData, DimensionType dimType, bool is3d, DgnModelRefR modelRef);

};


END_BENTLEY_DGNPLATFORM_NAMESPACE