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.
Requirements
** Windows NT/2000/XP:** Included in Windows NT 3.1 and later.
** Windows 95/98/Me:** Included in Windows 95 and later.
** Header:** Declared in Mmsystem.h; include Windows.h.
See Also