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dinput: [joystick_linuxinput] Copy and modify default data format.

This commit is contained in:
Vitaliy Margolen 2007-01-09 13:44:32 -07:00 committed by Alexandre Julliard
parent 1bc557eea0
commit bfa64b98ed
1 changed files with 49 additions and 18 deletions
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53
dlls/dinput/joystick_linuxinput.c
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@ -357,12 +357,12 @@ static BOOL joydev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTAN
static JoystickImpl *alloc_device(REFGUID rguid, const void *jvt, IDirectInputImpl *dinput, struct JoyDev *joydev)
{
JoystickImpl* newDevice;
int i;
LPDIDATAFORMAT df = NULL;
int i, idx = 0;
int axis = 0, pov = 0, btn = 0;
newDevice = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(JoystickImpl));
if (newDevice==NULL) {
return NULL;
}
if (!newDevice) return NULL;
newDevice->base.lpVtbl = jvt;
newDevice->base.ref = 1;
@ -388,16 +388,45 @@ static JoystickImpl *alloc_device(REFGUID rguid, const void *jvt, IDirectInputIm
}
fake_current_js_state(newDevice);
/* wine uses DIJOYSTATE2 as it's internal format */
newDevice->base.data_format.wine_df = &c_dfDIJoystick2;
/* Create copy of default data format */
if (!(df = HeapAlloc(GetProcessHeap(), 0, c_dfDIJoystick2.dwSize))) goto failed;
memcpy(df, &c_dfDIJoystick2, c_dfDIJoystick2.dwSize);
if (!(df->rgodf = HeapAlloc(GetProcessHeap(), 0, df->dwNumObjs * df->dwObjSize))) goto failed;
/* create the default transform filter */
if (create_DataFormat(&c_dfDIJoystick2, &newDevice->base.data_format) == DI_OK)
/* Supported Axis & POVs should map 1-to-1 */
for (i = 0; i < 8; i++)
{
if (!test_bit(newDevice->joydev->absbits, i)) continue;
memcpy(&df->rgodf[idx], &c_dfDIJoystick2.rgodf[axis + WINE_JOYSTICK_AXIS_BASE], df->dwObjSize);
df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(axis++) | DIDFT_ABSAXIS;
}
for (i = 0; i < 4; i++)
{
if (!test_bit(newDevice->joydev->absbits, ABS_HAT0X + i * 2) ||
!test_bit(newDevice->joydev->absbits, ABS_HAT0Y + i * 2))
continue;
memcpy(&df->rgodf[idx], &c_dfDIJoystick2.rgodf[pov + WINE_JOYSTICK_POV_BASE], df->dwObjSize);
df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(pov++) | DIDFT_POV;
}
/* Buttons can be anywhere, so check all */
for (i = 0; i < KEY_MAX && btn < 128; i++)
{
if (!test_bit(newDevice->joydev->keybits, i)) continue;
memcpy(&df->rgodf[idx], &c_dfDIJoystick2.rgodf[btn + WINE_JOYSTICK_BUTTON_BASE], df->dwObjSize);
df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(btn++) | DIDFT_PSHBUTTON;
}
df->dwNumObjs = idx;
newDevice->base.data_format.wine_df = df;
IDirectInput_AddRef((LPDIRECTINPUTDEVICE8A)newDevice->dinput);
return newDevice;
}
failed:
if (df) HeapFree(GetProcessHeap(), 0, df->rgodf);
HeapFree(GetProcessHeap(), 0, df);
HeapFree(GetProcessHeap(), 0, newDevice);
return NULL;
}
@ -492,6 +521,8 @@ static ULONG WINAPI JoystickAImpl_Release(LPDIRECTINPUTDEVICE8A iface)
HeapFree(GetProcessHeap(), 0, This->base.data_queue);
/* release the data transform filter */
HeapFree(GetProcessHeap(), 0, (LPVOID)This->base.data_format.wine_df->rgodf);
HeapFree(GetProcessHeap(), 0, (LPVOID)This->base.data_format.wine_df);
release_DataFormat(&This->base.data_format);
IDirectInput_Release((LPDIRECTINPUTDEVICE8A)This->dinput);
@ -844,7 +875,7 @@ static HRESULT WINAPI JoystickAImpl_SetProperty(LPDIRECTINPUTDEVICE8A iface,
if (ph->dwHow == DIPH_DEVICE) {
int i;
TRACE("proprange(%d,%d) all\n", pr->lMin, pr->lMax);
for (i = 0; i < This->base.data_format.user_df->dwNumObjs; i++) {
for (i = 0; i < This->base.data_format.wine_df->dwNumObjs; i++) {
This->wantmin[i] = pr->lMin;
This->wantmax[i] = pr->lMax;
}
@ -865,7 +896,7 @@ static HRESULT WINAPI JoystickAImpl_SetProperty(LPDIRECTINPUTDEVICE8A iface,
if (ph->dwHow == DIPH_DEVICE) {
int i;
TRACE("deadzone(%d) all\n", pd->dwData);
for (i = 0; i < This->base.data_format.user_df->dwNumObjs; i++) {
for (i = 0; i < This->base.data_format.wine_df->dwNumObjs; i++) {
This->deadz[i] = pd->dwData;
}
} else {