IInkRenderer::PixelToInkSpaceFromPoints

4/8/2010

Converts an array of locations in pixel space coordinates to an array of locations in ink space coordinates for the IInkRenderer object.

Syntax

HRESULT PixelToInkSpaceFromPoints (
  [in] long hdcDisplay,
  [in,out] VARIANT *points
);

Parameters

• hdcDisplay
  The handle of the device context for the containing control or form.

• points
  The VARIANT array of points, as alternating Long x and y values of the form x0, y0, x1, y1, x2, y2, etc., to convert from a pixel location to ink space coordinates.

  For more information about the VARIANT structure, see Using the Automation Library with Windows Mobile Ink.

Return Value

Remarks

PixelToInkSpaceFromPoints converts from pixel to ink space (1 ink unit = .01mm), applies the inverse of the view transform, and then applies the inverse of the object transform.

The following methods are closely related:

• IInkRenderer::InkSpaceToPixel
• IInkRenderer::PixelToInkSpace
• IInkRenderer::InkSpaceToPixelFromPoints

Requirements

See Also

Concepts

Windows Mobile Ink Reference