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Some small cleanups to dinput mouse code.

This commit is contained in:
Andreas Mohr 2002-03-11 01:09:44 +00:00 committed by Alexandre Julliard
parent b8805b6bf0
commit e5df2830f9
1 changed files with 8 additions and 6 deletions
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14
dlls/dinput/mouse/main.c
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@ -122,6 +122,8 @@ struct SysMouseAImpl
DWORD win_centerX, win_centerY; DWORD win_centerX, win_centerY;
LPDIDEVICEOBJECTDATA data_queue; LPDIDEVICEOBJECTDATA data_queue;
int queue_head, queue_tail, queue_len; int queue_head, queue_tail, queue_len;
/* warping: whether we need to move mouse back to middle once we
* reach window borders (for e.g. shooters, "surface movement" games) */
WARP_STATUS need_warp; WARP_STATUS need_warp;
int acquired; int acquired;
HANDLE hEvent; HANDLE hEvent;
@ -145,7 +147,7 @@ static IDirectInputDevice2A* current_lock = NULL;
static BOOL mousedev_enum_device(DWORD dwDevType, DWORD dwFlags, LPCDIDEVICEINSTANCEA lpddi) static BOOL mousedev_enum_device(DWORD dwDevType, DWORD dwFlags, LPCDIDEVICEINSTANCEA lpddi)
{ {
if ((dwDevType == 0) || (dwDevType == DIDEVTYPE_MOUSE)) { if ((dwDevType == 0) || (dwDevType == DIDEVTYPE_MOUSE)) {
TRACE("Enumerating the Mouse device\n"); TRACE("Enumerating the mouse device\n");
/* Return mouse */ /* Return mouse */
lpddi->guidInstance = GUID_SysMouse;/* DInput's GUID */ lpddi->guidInstance = GUID_SysMouse;/* DInput's GUID */
@ -363,7 +365,7 @@ static LRESULT CALLBACK dinput_mouse_hook( int code, WPARAM wparam, LPARAM lpara
GEN_EVENT(This->offset_array[WINE_MOUSE_Y_POSITION], hook->pt.y - This->prevY, hook->time, (This->dinput->evsequence)++); GEN_EVENT(This->offset_array[WINE_MOUSE_Y_POSITION], hook->pt.y - This->prevY, hook->time, (This->dinput->evsequence)++);
} else { } else {
/* This is the first time the event handler has been called after a /* This is the first time the event handler has been called after a
GetData of GetState. */ GetDeviceData or GetDeviceState. */
if (hook->pt.x != This->mapped_center.x) { if (hook->pt.x != This->mapped_center.x) {
GEN_EVENT(This->offset_array[WINE_MOUSE_X_POSITION], hook->pt.x - This->mapped_center.x, hook->time, (This->dinput->evsequence)++); GEN_EVENT(This->offset_array[WINE_MOUSE_X_POSITION], hook->pt.x - This->mapped_center.x, hook->time, (This->dinput->evsequence)++);
This->need_warp = WARP_NEEDED; This->need_warp = WARP_NEEDED;
@ -388,8 +390,8 @@ static LRESULT CALLBACK dinput_mouse_hook( int code, WPARAM wparam, LPARAM lpara
} }
} }
TRACE(" msg %x pt %ld %ld (W=%d)", TRACE(" msg %x pt %ld %ld (W=%d)\n",
wparam, hook->pt.x, hook->pt.y, This->absolute && This->need_warp ); wparam, hook->pt.x, hook->pt.y, (!This->absolute) && This->need_warp );
switch(wparam) switch(wparam)
{ {
@ -670,7 +672,7 @@ static HRESULT WINAPI SysMouseAImpl_SetProperty(LPDIRECTINPUTDEVICE2A iface,
case (DWORD) DIPROP_AXISMODE: { case (DWORD) DIPROP_AXISMODE: {
LPCDIPROPDWORD pd = (LPCDIPROPDWORD)ph; LPCDIPROPDWORD pd = (LPCDIPROPDWORD)ph;
This->absolute = !(pd->dwData); This->absolute = !(pd->dwData);
TRACE("absolute mode: %d\n", This->absolute); TRACE("Using %s coordinates mode now\n", This->absolute ? "absolute" : "relative");
break; break;
} }
default: default:
@ -714,7 +716,7 @@ static HRESULT WINAPI SysMouseAImpl_GetProperty(LPDIRECTINPUTDEVICE2A iface,
((pdiph->dwObj == (DIDFT_MAKEINSTANCE(WINE_MOUSE_X_AXIS_INSTANCE) | DIDFT_RELAXIS)) || ((pdiph->dwObj == (DIDFT_MAKEINSTANCE(WINE_MOUSE_X_AXIS_INSTANCE) | DIDFT_RELAXIS)) ||
(pdiph->dwObj == (DIDFT_MAKEINSTANCE(WINE_MOUSE_Y_AXIS_INSTANCE) | DIDFT_RELAXIS)))) { (pdiph->dwObj == (DIDFT_MAKEINSTANCE(WINE_MOUSE_Y_AXIS_INSTANCE) | DIDFT_RELAXIS)))) {
/* Querying the range of either the X or the Y axis. As I do /* Querying the range of either the X or the Y axis. As I do
not know the range, do as if the range where not know the range, do as if the range were
unrestricted...*/ unrestricted...*/
pr->lMin = DIPROPRANGE_NOMIN; pr->lMin = DIPROPRANGE_NOMIN;
pr->lMax = DIPROPRANGE_NOMAX; pr->lMax = DIPROPRANGE_NOMAX;