AccuDraw.h

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

#include <DgnView\DgnViewSettings.r.h> // For Accudraw Structs
#include <DgnPlatform\ValueParse.h> // For AngleParser and DistanceParser

DGNPLATFORM_TYPEDEFS(AccuDraw)

BEGIN_BENTLEY_DGNPLATFORM_NAMESPACE

enum AccuDrawFlags
    {
    ACCUDRAW_SetModePolar       = (1),
    ACCUDRAW_SetModeRect        = (1<<1),
    ACCUDRAW_SetOrigin          = (1<<2),
    ACCUDRAW_FixedOrigin        = (1<<3),
    ACCUDRAW_SetRMatrix         = (1<<4),
    ACCUDRAW_SetXAxis           = (1<<5),
    ACCUDRAW_SetNormal          = (1<<6),
    ACCUDRAW_SetDistance        = (1<<7),
    ACCUDRAW_LockDistance       = (1<<8),
    ACCUDRAW_Lock_X             = (1<<9),
    ACCUDRAW_Lock_Y             = (1<<10),
    ACCUDRAW_Lock_Z             = (1<<11),
    ACCUDRAW_Disable            = (1<<12),
    ACCUDRAW_Set3dMatrix        = (1<<13),
    ACCUDRAW_OrientDefault      = (1<<14),
    ACCUDRAW_SetFocus           = (1<<15),
    ACCUDRAW_Delay              = (1<<16),
    ACCUDRAW_OrientACS          = (1<<17),
    ACCUDRAW_SetXAxis2          = (1<<18),
    ACCUDRAW_LockAngle          = (1<<19),
    ACCUDRAW_AllowStartInLocate = (1<<20),
    ACCUDRAW_AlwaysSetOrigin    = ((1<<21)|ACCUDRAW_SetOrigin),
    ACCUDRAW_RedrawCompass      = (1<<22),
    ACCUDRAW_UpdateRotation     = (1<<23),
    };


struct AccudrawInf
    {
    protected:
        virtual AdrawPrefs& _GetPrefs() = 0;

    public:
        AdrawPrefs& GetPrefs()
            {
            return _GetPrefs();
            }
    };

/*=================================================================================**/
struct AccuDraw
{
public:

enum CompassMode
    {
    MODE_Polar          = 0,
    MODE_Rectangular    = 1,
    };

enum RotationMode
    {
    ROTATION_Top        = 1,
    ROTATION_Front      = 2,
    ROTATION_Side       = 3,
    ROTATION_View       = 4,
    ROTATION_ACS        = 5,
    ROTATION_Context    = 6,
    ROTATION_Restore    = 7,
    };

enum LockedStates
    {
    NONE_LOCKED         = 0,
    X_BM                = (1),
    Y_BM                = (1<<1),
    VEC_BM              = (1<<2),
    DIST_BM             = (1<<3),
    XY_BM               = (X_BM | Y_BM),
    ANGLE_BM            = (XY_BM | VEC_BM),
    };

private:
    virtual void MakeClassAbstract() = 0;
public:
    DGNVIEW_EXPORT bool IsActive ();   
    DGNVIEW_EXPORT void Activate ();   
    DGNVIEW_EXPORT void Deactivate (); 

    DGNVIEW_EXPORT IndexedViewportP GetCompassViewport (); 
    DGNVIEW_EXPORT void GetRotation (RotMatrixR rMatrix);  
    DGNVIEW_EXPORT void GetOrigin (DPoint3dR origin);      
    DGNVIEW_EXPORT void GetDelta (DVec3dR delta);          
    DGNVIEW_EXPORT double GetDistance ();                  
    DGNVIEW_EXPORT double GetAngle ();                     
    DGNVIEW_EXPORT LockedStates GetLocked ();              
    DGNVIEW_EXPORT bool GetFloatingOrigin ();              
    DGNVIEW_EXPORT CompassMode GetCompassMode ();          
    DGNVIEW_EXPORT RotationMode GetRotationMode ();        

    DGNVIEW_EXPORT BentleyStatus SetContext (AccuDrawFlags flags, DPoint3dCP origin=NULL, DVec3dCP orientation=NULL, DVec3dCP delta=NULL, double const* distance=NULL, double const* angle=NULL, TransformCP trans=NULL);

    DGNVIEW_EXPORT static AccuDrawR GetInstance ();

    DGNVIEW_EXPORT AccudrawInf* GetAccudrawInfo();
}; // AccuDraw


END_BENTLEY_DGNPLATFORM_NAMESPACE