IDvdControl2::SelectAtPosition method (strmif.h)

The SelectAtPosition method highlights the menu button under the mouse pointer position.

Syntax

HRESULT SelectAtPosition(
  POINT point
);

Parameters

point

Point on the screen, in screen pixel coordinates.

Return value

Returns one of the following values.

Return code Description
S_OK
Success.
VFW_E_DVD_NO_BUTTON
No button is present at the mouse pointer position.
VFW_E_DVD_INVALIDDOMAIN
The DVD Navigator is in the Stop domain.

Remarks

Note that angle and menu button indexes are one-based while audio stream and subpicture stream indexes are zero-based.

Call IDvdControl2::ActivateButton in response to a mouse click when the pointer is over a menu button.

The following table shows the Annex J command name to which this method name corresponds, and the domains in which this method is valid.

This method is demonstrated in the DVDSample application in CDvdCore::OnMouseEvent.

Annex J Command Name Valid Domains
None
  • DVD_DOMAIN_VideoManagerMenu
  • DVD_DOMAIN_VideoTitleSetMenu
  • DVD_DOMAIN_Title
  • DVD_DOMAIN_FirstPlay

Requirements

   
Minimum supported client Windows XP [desktop apps only]
Minimum supported server Windows Server 2003 [desktop apps only]
Target Platform Windows
Header strmif.h (include Dshow.h)
Library Strmiids.lib

See also

DVD Applications

Error and Success Codes

IDvdControl2 Interface

Working With DVD Menus