SetPivotInteractionContext function

Sets the center point, and the pivot radius from the center point, for a rotation manipulation using a single input pointer.

Syntax

HRESULT WINAPI SetPivotInteractionContext(
  _In_  HINTERACTIONCONTEXT interactionContext,
  _In_  float x,
  _In_  float y,
  _In_  float radius
);

Parameters

interactionContext [in]

Pointer to a handle for the Interaction Context.

x [in]

The x-coordinate for the screen location of the center point.

y [in]

The y-coordinate for the screen location of the center point.

radius [in]

The offset between the center point and the single input pointer, in HIMETRIC units.

Return value

If this function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

See also

Interaction Context Functions

HINTERACTIONCONTEXT

Build date: 10/16/2012