IDvdControl2::SelectAtPosition method

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

Syntax


HRESULT SelectAtPosition(
  [in] POINT point
);

Parameters

point [in]

Point on the screen, in screen pixel coordinates.

Return value

Returns one of the following values.

Return codeDescription
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]

Header

Strmif.h (include Dshow.h)

Library

Strmiids.lib

See also

DVD Applications
Error and Success Codes
IDvdControl2 Interface
Working With DVD Menus

 

 

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