dlls/user32/mouse16.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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include <stdarg.h>
  22 #include <string.h>
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "winuser.h"
  27 #include "wine/winbase16.h"
  28 #include "wine/winuser16.h"
  29
  30 #include "pshpack1.h"
  31 typedef struct _MOUSEINFO
  32 {
  33     BYTE msExist;
  34     BYTE msRelative;
  35     WORD msNumButtons;
  36     WORD msRate;
  37     WORD msXThreshold;
  38     WORD msYThreshold;
  39     WORD msXRes;
  40     WORD msYRes;
  41     WORD msMouseCommPort;
  42 } MOUSEINFO, *LPMOUSEINFO;
  43 #include "poppack.h"
  44
  45 static FARPROC16 DefMouseEventProc;
  46
  47 /***********************************************************************
  48  *           Inquire                       (MOUSE.1)
  49  */
  50 WORD WINAPI MOUSE_Inquire(LPMOUSEINFO mouseInfo)
  51 {
  52     mouseInfo->msExist = TRUE;
  53     mouseInfo->msRelative = FALSE;
  54     mouseInfo->msNumButtons = 2;
  55     mouseInfo->msRate = 34;  /* the DDK says so ... */
  56     mouseInfo->msXThreshold = 0;
  57     mouseInfo->msYThreshold = 0;
  58     mouseInfo->msXRes = 0;
  59     mouseInfo->msYRes = 0;
  60     mouseInfo->msMouseCommPort = 0;
  61
  62     return sizeof(MOUSEINFO);
  63 }
  64
  65 /***********************************************************************
  66  *           Enable                        (MOUSE.2)
  67  */
  68 VOID WINAPI MOUSE_Enable( FARPROC16 proc )
  69 {
  70     DefMouseEventProc = proc;
  71 }
  72
  73 /***********************************************************************
  74  *           Disable                       (MOUSE.3)
  75  */
  76 VOID WINAPI MOUSE_Disable(VOID)
  77 {
  78     DefMouseEventProc = 0;
  79 }
  80
  81 /***********************************************************************
  82  *              SwapMouseButton (USER.186)
  83  */
  84 BOOL16 WINAPI SwapMouseButton16( BOOL16 fSwap )
  85 {
  86     return SwapMouseButton( fSwap );
  87 }
  88
  89 /***********************************************************************
  90  *              mouse_event (USER.299)
  91  */
  92 void WINAPI mouse_event16( CONTEXT86 *context )
  93 {
  94     mouse_event( LOWORD(context->Eax), LOWORD(context->Ebx), LOWORD(context->Ecx),
  95                  LOWORD(context->Edx), MAKELONG(context->Esi, context->Edi) );
  96 }
  97
  98 /***********************************************************************
  99  *              GetMouseEventProc (USER.337)
 100  */
 101 FARPROC16 WINAPI GetMouseEventProc16(void)
 102 {
 103     HMODULE16 hmodule = GetModuleHandle16("USER");
 104     return GetProcAddress16( hmodule, "mouse_event" );
 105 }