windows/mouse.c

   1 /*
   2  * MOUSE driver
   3  *
   4  * Copyright 1998 Ulrich Weigand
   5  *
   6  */
   7
   8 #include <assert.h>
   9 #include "windows.h"
  10 #include "gdi.h"
  11 #include "mouse.h"
  12 #include "debug.h"
  13 #include "debugtools.h"
  14
  15
  16 static LPMOUSE_EVENT_PROC DefMouseEventProc = NULL;
  17
  18 /***********************************************************************
  19  *           MOUSE_Inquire                       (MOUSE.1)
  20  */
  21 WORD WINAPI MOUSE_Inquire(LPMOUSEINFO mouseInfo)
  22 {
  23     mouseInfo->msExist = TRUE;
  24     mouseInfo->msRelative = FALSE;
  25     mouseInfo->msNumButtons = 2;
  26     mouseInfo->msRate = 34;  /* the DDK says so ... */
  27     mouseInfo->msXThreshold = 0;
  28     mouseInfo->msYThreshold = 0;
  29     mouseInfo->msXRes = 0;
  30     mouseInfo->msYRes = 0;
  31     mouseInfo->msMouseCommPort = 0;
  32
  33     return sizeof(MOUSEINFO);
  34 }
  35
  36 /***********************************************************************
  37  *           MOUSE_Enable                        (MOUSE.2)
  38  */
  39 VOID WINAPI MOUSE_Enable(LPMOUSE_EVENT_PROC lpMouseEventProc)
  40 {
  41     DefMouseEventProc = lpMouseEventProc;
  42 }
  43
  44 /***********************************************************************
  45  *           MOUSE_Disable                       (MOUSE.3)
  46  */
  47 VOID WINAPI MOUSE_Disable(VOID)
  48 {
  49     DefMouseEventProc = 0;
  50 }
  51
  52 /***********************************************************************
  53  *           MOUSE_SendEvent
  54  */
  55 void MOUSE_SendEvent( DWORD mouseStatus, DWORD posX, DWORD posY,
  56                       DWORD keyState, DWORD time, HWND32 hWnd )
  57 {
  58     extern BOOL32 DISPLAY_DisableWarpPointer;
  59     WINE_MOUSEEVENT wme;
  60
  61     if ( !DefMouseEventProc ) return;
  62
  63     TRACE( event, "(%04lX,%ld,%ld)\n", mouseStatus, posX, posY );
  64
  65     mouseStatus |= MOUSEEVENTF_ABSOLUTE;
  66     posX = (((long)posX << 16) + screenWidth-1)  / screenWidth;
  67     posY = (((long)posY << 16) + screenHeight-1) / screenHeight;
  68
  69     wme.magic    = WINE_MOUSEEVENT_MAGIC;
  70     wme.keyState = keyState;
  71     wme.time     = time;
  72     wme.hWnd     = hWnd;
  73
  74     DISPLAY_DisableWarpPointer = TRUE;
  75     DefMouseEventProc( mouseStatus, posX, posY, 0, (DWORD)&wme );
  76     DISPLAY_DisableWarpPointer = FALSE;
  77 }
  78