dlls/user/mouse.c

   1 /*
   2  * MOUSE driver
   3  *
   4  * Copyright 1998 Ulrich Weigand
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include <string.h>
  22
  23 #include "windef.h"
  24 #include "winbase.h"
  25 #include "winuser.h"
  26 #include "wine/winbase16.h"
  27
  28 #include "pshpack1.h"
  29 typedef struct _MOUSEINFO
  30 {
  31     BYTE msExist;
  32     BYTE msRelative;
  33     WORD msNumButtons;
  34     WORD msRate;
  35     WORD msXThreshold;
  36     WORD msYThreshold;
  37     WORD msXRes;
  38     WORD msYRes;
  39     WORD msMouseCommPort;
  40 } MOUSEINFO, *LPMOUSEINFO;
  41 #include "poppack.h"
  42
  43 static FARPROC16 DefMouseEventProc;
  44
  45 /***********************************************************************
  46  *           Inquire                       (MOUSE.1)
  47  */
  48 WORD WINAPI MOUSE_Inquire(LPMOUSEINFO mouseInfo)
  49 {
  50     mouseInfo->msExist = TRUE;
  51     mouseInfo->msRelative = FALSE;
  52     mouseInfo->msNumButtons = 2;
  53     mouseInfo->msRate = 34;  /* the DDK says so ... */
  54     mouseInfo->msXThreshold = 0;
  55     mouseInfo->msYThreshold = 0;
  56     mouseInfo->msXRes = 0;
  57     mouseInfo->msYRes = 0;
  58     mouseInfo->msMouseCommPort = 0;
  59
  60     return sizeof(MOUSEINFO);
  61 }
  62
  63 /***********************************************************************
  64  *           Enable                        (MOUSE.2)
  65  */
  66 VOID WINAPI MOUSE_Enable( FARPROC16 proc )
  67 {
  68     DefMouseEventProc = proc;
  69 }
  70
  71 /***********************************************************************
  72  *           Disable                       (MOUSE.3)
  73  */
  74 VOID WINAPI MOUSE_Disable(VOID)
  75 {
  76     DefMouseEventProc = 0;
  77 }