IWMPEvents::MouseMove
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8/28/2008
The MouseMove event occurs when the mouse pointer is moved.
Syntax
void MouseMove( short nButton, short nShiftState, long fX, long fY );
Parameters
- nButton
[in] A bit field with bits corresponding to the left button (bit 0), right button (bit 1), and middle button (bit 2). These bits correspond to the values 1, 2, and 4, respectively. Some, all, or none of the bits can be set, indicating that some, all, or none of the buttons are pressed.
- nShiftState
[in] A bit field with the least significant bits corresponding to the SHIFT key (bit 0), the CTRL key (bit 1), and the ALT key (bit 2). These bits correspond to the values 1, 2, and 4, respectively. The shift argument indicates the state of these keys. Some, all, or none of the bits can be set, indicating that some, all, or none of the keys are pressed.
- fX
[in] The x coordinate of the mouse pointer relative to the upper-left corner of the control.
- fY
[in] The y coordinate of the mouse pointer relative to the upper-left corner of the control.
Return Values
This event does not return a value.