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_IMSVidCtlEvents::MouseMove

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Microsoft DirectShow 9.0

_IMSVidCtlEvents::MouseMove

This topic applies to Windows XP or later.

The MouseMove method is called when the user moves the mouse pointer over the Video Control.

Syntax

  void MouseMove(
  
  short
  
  Button
  ,
  
  short
  
  Shift
  ,
  
  OLE_XPOS_PIXELS
  
  x
  ,
  
  OLE_YPOS_PIXELS
  
  y
  
  );

Parameters

  Button

Specifies the mouse button. See Remarks.

  Shift

Specifies the shift state. For possible values, see the Remarks for the KeyUp event.

  x

Specifies the x position.

  y

Specifies the y position.

Return Values

This method does not return a value.

Remarks

The Button parameter may have one of the following values:

Value Meaning
0x1 The left button is pressed.
0x2 The right button is pressed.
0x4 The middle button is pressed.

The dispatch identifier (dispid) of this method is DISPID_MOUSEMOVE.

Requirements

  Header: Dshow.h.

  Library: Quartz.dll.

See Also