MM_JOY1BUTTONUP message

The MM_JOY1BUTTONUP message notifies the window that has captured joystick JOYSTICKID1 that a button has been released.

MM_JOY1BUTTONUP 
fwButtons = wParam; 
xPos = LOWORD(lParam); 
yPos = HIWORD(lParam); 

Parameters

fwButtons

Identifies the button that has changed state and the buttons that are pressed. It can be one of the following:

Requirement	Value
JOY_BUTTON1CHG	First joystick button has changed state.
JOY_BUTTON2CHG	Second joystick button has changed state.
JOY_BUTTON3CHG	Third joystick button has changed state.
JOY_BUTTON4CHG	Fourth joystick button has changed state.

and one or more of the following:

Requirement	Value
JOY_BUTTON1	First joystick button is pressed.
JOY_BUTTON2	Second joystick button is pressed.
JOY_BUTTON3	Third joystick button is pressed.
JOY_BUTTON4	Fourth joystick button is pressed.

xPos

The x-coordinates of the joystick relative to the upper left corner of the client area.

yPos

The y-coordinate of the joystick relative to the upper left corner of the client area.

Requirements

See also

Joysticks

Multimedia Joystick Messages