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Set Mouse
Resolution
(Dummy Function)
Sets up the factor by which cursor movement on the screen reflects actual
mouse displacement. This is a dummy function.
Input:
AX = 15
Output:
None
Set Erase Cursor
Range
(Dummy Function)
Sets up the range within which the cursor is off the screen. This is a dummy
function.
Input:
AX = 16
Output:
None
Replace User
Handler
Sets up the interrupt condition required to call the corresponding subroutine
in the application program as well as the subroutine to be called.
The previous interrupt mask and interrupt address can be acquired.
The information acquired when the interrupt occurs is the same as the
information acquired with "Set User Handler" (AX=12).
Input:
AX = 20
CX = Interrupt mask
b0=1 Cursor position is modified.
b1=1 Left button is pressed.
b2=1 Left button is released.
b3=1 Right button is pressed.
b4=1 Right button is released.
ES:DX = Interrupt address
Output:
CX = Original interrupt mask
ES:DX = Original interrupt address
Get Mouse
Information Size
(Dummy Function)
Returns the buffer size required to save the current mouse driver conditions.
This is a dummy function.
Input:
AX = 21
Output:
None
Get Mouse
Information
(Dummy Function)
Saves the mouse driver conditions in the allocated buffer. This is a dummy
function.
Input:
AX = 22
Output:
None