MouGetScaleFact
Bindings: C, MASM
This call returns a pair of 1-word scaling factors for the current mouse
device.
MouGetScaleFact (ScaleStruct, DeviceHandle)
ScaleStruct (PSCALEFACT) - output
Address of the control block structure that contains the current row
and column coordinate scaling factors. The scaling factors must be
greater than or equal to 1
and less than or equal to (32K - 1).
rowscale (USHORT)
Row scaling factor.
colscale (USHORT)
Column scaling factor.
See MouSetScaleFact for more information.
DeviceHandle (HMOU) - input
Contains the handle of the mouse device obtained from a previous
MouOpen.
rc (USHORT) - return
Return code descriptions are:
0 NO_ERROR
385 ERROR_MOUSE_NO_DEVICE
466 ERROR_MOU_DETACHED
501 ERROR_MOUSE_NO_CONSOLE
505 ERROR_MOU_EXTENDED_SG
Remarks
The units of the scale factor depend on the mode of the display screen
for the session. If the screen is operating in text mode, the scaling
units are relative to characters. If the screen is operating in graphics
mode, the scaling units are relative to pels.
Created using Inf-PHP v.2 (c) 2003 Yuri Prokushev
Created using Inf-HTML v.0.9b (c) 1995 Peter Childs