en:docs:fapi:mougetnummickeys

This is part of Family API which allow to create dual-os version of program runs under OS/2 and DOS

Note: This is legacy API call. It is recommended to use 32-bit equivalent

2021/09/17 04:47 · prokushev · 0 Comments
2021/08/20 03:18 · prokushev · 0 Comments

MouGetNumMickeys

This call returns the number of mickeys in each centimeter for the installed mouse driver.

Syntax

 MouGetNumMickeys (NumberOfMickeys, DeviceHandle)

Parameters

  • NumberOfMickeys (PUSHORT) - output : Address of the number of physical mouse motion units. Mouse motion units are reported in mickeys in each centimeter. This value is constant based upon the mouse device attached.
  • DeviceHandle (HMOU) - input : Handle of the mouse device from a previous MouOpen.

Return Code

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

Bindings

C

#define INCL_MOU
 
USHORT  rc = MouGetNumMickeys(NumberOfMickeys, DeviceHandle);
 
PUSHORT NumberOfMickeys; /* Number mickeys/centimeter */
HMOU    DeviceHandle;    /* Mouse device handle */
 
USHORT  rc;              /* return code */

MASM

EXTRN  MouGetNumMickeys:FAR
INCL_MOU            EQU 1
 
PUSH@  WORD    NumberOfMickeys ;Number mickeys/centimeter
PUSH   WORD    DeviceHandle    ;Mouse device handle
CALL   MouGetNumMickeys
 
Returns WORD