VMD_Post_Pointer_Message

include vmd.inc
 
mov     esi, DeltaX
mov     edi, DeltaY
mov     al, ButtonStatus
mov     edx, OFFSET32 MouseInstance
VxDcall VMD_Post_Pointer_Message
 

Informs VMOUSE of a mouse event, specifying the amount of mouse movement and the status of the mouse buttons. A mouse minidriver uses this service. Uses Flags; clears carry flag.

• No return value.

DeltaX and DeltaY

Amount, in mickeys, of horizontal and vertical mouse movement.

ButtonStatus

Bit flags that specify the status of the mouse buttons. A flag is set if the corresponding button is down. The meaning of the flags is as follows:

Bit	Meaning
0, 1	Undefined
2	Status of button 4
3	Status of button 2
4	Status of button 3
5	Status of button 1
6, 7	Undefined

MouseInstance

Address of a MOUSE_INSTANCE structure that contains information describing the device that produced the mouse event.

See also MOUSE_INSTANCE, VMD_Manipulate_Pointer_Message, VMD_Post_Absolute_Pointer_Message