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https://github.com/reactos/wine.git
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86 lines
2.4 KiB
C
86 lines
2.4 KiB
C
/*
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* MOUSE driver
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*
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* Copyright 1998 Ulrich Weigand
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*
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*/
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#include "debug.h"
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#include "mouse.h"
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#include "monitor.h"
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#include "winuser.h"
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/**********************************************************************/
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MOUSE_DRIVER *MOUSE_Driver = NULL;
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static LPMOUSE_EVENT_PROC DefMouseEventProc = NULL;
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/***********************************************************************
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* MOUSE_Inquire (MOUSE.1)
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*/
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WORD WINAPI MOUSE_Inquire(LPMOUSEINFO mouseInfo)
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{
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mouseInfo->msExist = TRUE;
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mouseInfo->msRelative = FALSE;
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mouseInfo->msNumButtons = 2;
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mouseInfo->msRate = 34; /* the DDK says so ... */
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mouseInfo->msXThreshold = 0;
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mouseInfo->msYThreshold = 0;
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mouseInfo->msXRes = 0;
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mouseInfo->msYRes = 0;
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mouseInfo->msMouseCommPort = 0;
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return sizeof(MOUSEINFO);
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}
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/***********************************************************************
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* MOUSE_Enable (MOUSE.2)
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*/
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VOID WINAPI MOUSE_Enable(LPMOUSE_EVENT_PROC lpMouseEventProc)
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{
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DefMouseEventProc = lpMouseEventProc;
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}
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/***********************************************************************
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* MOUSE_Disable (MOUSE.3)
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*/
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VOID WINAPI MOUSE_Disable(VOID)
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{
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DefMouseEventProc = 0;
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}
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/***********************************************************************
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* MOUSE_SendEvent
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*/
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void MOUSE_SendEvent( DWORD mouseStatus, DWORD posX, DWORD posY,
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DWORD keyState, DWORD time, HWND hWnd )
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{
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int width = MONITOR_GetWidth (&MONITOR_PrimaryMonitor);
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int height = MONITOR_GetHeight(&MONITOR_PrimaryMonitor);
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int iWndsLocks;
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WINE_MOUSEEVENT wme;
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BOOL bOldWarpPointer;
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if ( !DefMouseEventProc ) return;
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TRACE( event, "(%04lX,%ld,%ld)\n", mouseStatus, posX, posY );
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mouseStatus |= MOUSEEVENTF_ABSOLUTE;
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posX = (((long)posX << 16) + width-1) / width;
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posY = (((long)posY << 16) + height-1) / height;
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wme.magic = WINE_MOUSEEVENT_MAGIC;
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wme.keyState = keyState;
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wme.time = time;
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wme.hWnd = hWnd;
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bOldWarpPointer = MOUSE_Driver->pEnableWarpPointer(FALSE);
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/* To avoid deadlocks, we have to suspend all locks on windows structures
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before the program control is passed to the mouse driver */
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iWndsLocks = WIN_SuspendWndsLock();
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DefMouseEventProc( mouseStatus, posX, posY, 0, (DWORD)&wme );
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WIN_RestoreWndsLock(iWndsLocks);
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MOUSE_Driver->pEnableWarpPointer(bOldWarpPointer);
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}
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