Microsoft DirectX 9.0

_IMSVidCtlEvents::MouseDown

This topic applies to Windows XP only.

The MouseDown method is called when the user presses a mouse key down while the mouse pointer is over the Video Control.

Syntax

void MouseDown(
  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 _IMSVidCtlEvents::KeyUp.

  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.
0x8 The X button 1 was pressed.
0x10 The X button 2 was pressed.

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

See Also