HITRESULT enumeration (ocidl.h)

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
Value: 0
The specified location is outside the object and not close to the object.
HITRESULT_TRANSPARENT
Value: 1
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
Value: 2
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
Value: 3
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