Export (0) Print
Expand All

HITRESULT enumeration

Indicates whether a location is within the image of an object.

Syntax


typedef enum tagHITRESULT { 
  HITRESULT_OUTSIDE      = 0,
  HITRESULT_TRANSPARENT  = 1,
  HITRESULT_CLOSE        = 2,
  HITRESULT_HIT          = 3
} HITRESULT;

Constants

HITRESULT_OUTSIDE

The specified location is outside the object and not close to the object.

HITRESULT_TRANSPARENT

The specified location is within the bounds of the object, but not close to the image. For example, a point in the middle of a transparent circle could be HITRESULT_TRANSPARENT.

HITRESULT_CLOSE

The specified location is inside the object or is outside the object but is close enough to the object to be considered inside. Small, thin or detailed objects may use this value. Even if a point is outside the bounding rectangle of an object it may still be close. This value is needed for hitting small objects.

HITRESULT_HIT

The specified location is within the image of the object.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

OCIdl.h

See also

IViewObjectEx::QueryHitPoint
IViewObjectEx::QueryHitRect

 

 

Community Additions

ADD
Show:
© 2015 Microsoft