MM_JOY1BUTTONDOWN
The MM_JOY1BUTTONDOWN message notifies the window that has captured joystick
JOYSTICKID1 that a button has been pressed.
MM_JOY1BUTTONDOWN
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:
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:
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-coordinate 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.
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