TPGetViewScale (Windows Embedded CE 6.0)

1/6/2010

This function gets the current zoom factor.

Syntax

HRESULT TPGetViewScale(
    HANDLE hTileProxy,
    float* pViewscale);

Parameters

• hTileProxy
  [in] Handle to the TileProxy.

• pViewscale
  [out] Pointer to the zoom factor (for example, a value of 2.0 indicates magnification by a factor of 2).

Return Value

This function returns the standard values E_INVALIDARG, E_OUTOFMEMORY, E_UNEXPECTED, and E_FAIL, in addition to the following:

• S_OK
  The method completed successfully.

Requirements

See Also

Reference

TPSetView
TPChangeZoom
TPChangeZoomScale

Other Resources

Internet Explorer Embedded Tiling Engine Functions
Customizing the Browser User Interface