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dinput: Acquire should not reset buffer position.

This commit is contained in:
Vitaliy Margolen 2011-10-13 21:22:31 -06:00 committed by Alexandre Julliard
parent 157528eb0f
commit 1a56be85be
2 changed files with 30 additions and 3 deletions
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3
dlls/dinput/device.c
View File

@ -791,10 +791,7 @@ HRESULT WINAPI IDirectInputDevice2WImpl_Acquire(LPDIRECTINPUTDEVICE8W iface)
res = This->acquired ? S_FALSE : DI_OK;
This->acquired = 1;
if (res == DI_OK)
{
This->queue_head = This->queue_tail = This->overflow = 0;
check_dinput_hooks(iface);
}
LeaveCriticalSection(&This->crit);
return res;

30
dlls/dinput/tests/mouse.c
View File

@ -72,6 +72,9 @@ static void test_acquire(LPDIRECTINPUT pDI, HWND hwnd)
LPDIRECTINPUTDEVICE pMouse = NULL;
DIMOUSESTATE m_state;
HWND hwnd2;
DIPROPDWORD di_op;
DIDEVICEOBJECTDATA mouse_state;
DWORD cnt;
if (! SetForegroundWindow(hwnd))
{
@ -86,6 +89,14 @@ static void test_acquire(LPDIRECTINPUT pDI, HWND hwnd)
hr = IDirectInputDevice_SetCooperativeLevel(pMouse, hwnd, DISCL_NONEXCLUSIVE | DISCL_FOREGROUND);
ok(hr == S_OK, "SetCooperativeLevel: %08x\n", hr);
memset(&di_op, 0, sizeof(di_op));
di_op.dwData = 20;
di_op.diph.dwHow = DIPH_DEVICE;
di_op.diph.dwSize = sizeof(DIPROPDWORD);
di_op.diph.dwHeaderSize = sizeof(DIPROPHEADER);
hr = IDirectInputDevice_SetProperty(pMouse, DIPROP_BUFFERSIZE, (LPCDIPROPHEADER)&di_op);
ok(hr == S_OK, "SetProperty() failed: %08x\n", hr);
hr = IDirectInputDevice_SetDataFormat(pMouse, &c_dfDIMouse);
ok(SUCCEEDED(hr), "IDirectInputDevice_SetDataFormat() failed: %08x\n", hr);
hr = IDirectInputDevice_Unacquire(pMouse);
@ -113,6 +124,25 @@ static void test_acquire(LPDIRECTINPUT pDI, HWND hwnd)
hr = IDirectInputDevice_Acquire(pMouse);
ok(hr == S_OK, "Acquire() failed: %08x\n", hr);
mouse_event(MOUSEEVENTF_MOVE, 10, 10, 0, 0);
cnt = 1;
hr = IDirectInputDevice_GetDeviceData(pMouse, sizeof(mouse_state), &mouse_state, &cnt, 0);
ok(hr == S_OK && cnt > 0, "GetDeviceData() failed: %08x cnt:%d\n", hr, cnt);
mouse_event(MOUSEEVENTF_MOVE, 10, 10, 0, 0);
IDirectInputDevice_Unacquire(pMouse);
cnt = 1;
hr = IDirectInputDevice_GetDeviceData(pMouse, sizeof(mouse_state), &mouse_state, &cnt, 0);
ok(hr == S_OK && cnt > 0, "GetDeviceData() failed: %08x cnt:%d\n", hr, cnt);
IDirectInputDevice_Acquire(pMouse);
mouse_event(MOUSEEVENTF_MOVE, 10, 10, 0, 0);
IDirectInputDevice_Unacquire(pMouse);
IDirectInputDevice_Acquire(pMouse);
cnt = 1;
hr = IDirectInputDevice_GetDeviceData(pMouse, sizeof(mouse_state), &mouse_state, &cnt, 0);
ok(hr == S_OK && cnt > 0, "GetDeviceData() failed: %08x cnt:%d\n", hr, cnt);
if (pMouse) IUnknown_Release(pMouse);
DestroyWindow( hwnd2 );