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dinput: Add user data format into base class. Implement SetDataFormat.

This commit is contained in:
Vitaliy Margolen 2006-12-12 08:58:02 -07:00 committed by Alexandre Julliard
parent cd050bf25c
commit 3446caab56
2 changed files with 41 additions and 11 deletions
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46
dlls/dinput/device.c
View File

@ -288,6 +288,10 @@ void release_DataFormat(DataFormat * format)
format->dt = NULL;
HeapFree(GetProcessHeap(), 0, format->offsets);
format->offsets = NULL;
if (format->user_df)
HeapFree(GetProcessHeap(), 0, format->user_df->rgodf);
HeapFree(GetProcessHeap(), 0, format->user_df);
format->user_df = NULL;
}
/* Make all instances sequential */
@ -332,7 +336,7 @@ static void calculate_ids(LPDIDATAFORMAT df)
}
}
HRESULT create_DataFormat(LPCDIDATAFORMAT wine_format, LPDIDATAFORMAT asked_format, DataFormat *format)
HRESULT create_DataFormat(LPCDIDATAFORMAT wine_format, LPCDIDATAFORMAT asked_format, DataFormat *format)
{
DataTransform *dt;
unsigned int i, j;
@ -348,6 +352,14 @@ HRESULT create_DataFormat(LPCDIDATAFORMAT wine_format, LPDIDATAFORMAT asked_form
if (!(format->offsets = HeapAlloc(GetProcessHeap(), 0, wine_format->dwNumObjs * sizeof(int))))
goto failed;
if (!(format->user_df = HeapAlloc(GetProcessHeap(), 0, asked_format->dwSize)))
goto failed;
memcpy(format->user_df, asked_format, asked_format->dwSize);
if (!(format->user_df->rgodf = HeapAlloc(GetProcessHeap(), 0, asked_format->dwNumObjs*asked_format->dwObjSize)))
goto failed;
memcpy(format->user_df->rgodf, asked_format->rgodf, asked_format->dwNumObjs*asked_format->dwObjSize);
TRACE("Creating DataTransform :\n");
for (i = 0; i < wine_format->dwNumObjs; i++) {
@ -450,7 +462,7 @@ HRESULT create_DataFormat(LPCDIDATAFORMAT wine_format, LPDIDATAFORMAT asked_form
HeapFree(GetProcessHeap(), 0, done);
/* Last step - reset all instances of the new format */
calculate_ids(asked_format);
calculate_ids(format->user_df);
return DI_OK;
failed:
@ -459,6 +471,10 @@ failed:
format->dt = NULL;
HeapFree(GetProcessHeap(), 0, format->offsets);
format->offsets = NULL;
if (format->user_df)
HeapFree(GetProcessHeap(), 0, format->user_df->rgodf);
HeapFree(GetProcessHeap(), 0, format->user_df);
format->user_df = NULL;
return DIERR_OUTOFMEMORY;
}
@ -570,6 +586,8 @@ HRESULT WINAPI IDirectInputDevice2AImpl_Acquire(LPDIRECTINPUTDEVICE8A iface)
IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
HRESULT res;
if (!This->data_format.user_df) return DIERR_INVALIDPARAM;
EnterCriticalSection(&This->crit);
res = This->acquired ? S_FALSE : DI_OK;
This->acquired = 1;
@ -602,15 +620,25 @@ HRESULT WINAPI IDirectInputDevice2AImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface)
*/
HRESULT WINAPI IDirectInputDevice2AImpl_SetDataFormat(
LPDIRECTINPUTDEVICE8A iface,LPCDIDATAFORMAT df
) {
LPDIRECTINPUTDEVICE8A iface, LPCDIDATAFORMAT df)
{
IDirectInputDevice2AImpl *This = (IDirectInputDevice2AImpl *)iface;
TRACE("(this=%p,%p)\n",This,df);
HRESULT res = DI_OK;
if (!df) return E_POINTER;
TRACE("(%p) %p\n", This, df);
_dump_DIDATAFORMAT(df);
return DI_OK;
if (df->dwSize != sizeof(DIDATAFORMAT)) return DIERR_INVALIDPARAM;
if (This->acquired) return DIERR_ACQUIRED;
EnterCriticalSection(&This->crit);
release_DataFormat(&This->data_format);
res = create_DataFormat(This->data_format.wine_df, df, &This->data_format);
LeaveCriticalSection(&This->crit);
return res;
}
/******************************************************************************

6
dlls/dinput/device_private.h
View File

@ -40,7 +40,9 @@ typedef struct
int internal_format_size;
DataTransform *dt;
int *offsets; /* object offsets */
int *offsets; /* object offsets */
LPCDIDATAFORMAT wine_df; /* wine internal data format */
LPDIDATAFORMAT user_df; /* user defined data format */
} DataFormat;
/* Device implementation */
@ -67,7 +69,7 @@ struct IDirectInputDevice2AImpl
/* Routines to do DataFormat / WineFormat conversions */
extern void fill_DataFormat(void *out, const void *in, DataFormat *df) ;
extern HRESULT create_DataFormat(LPCDIDATAFORMAT wine_format, LPDIDATAFORMAT asked_format, DataFormat *format);
extern HRESULT create_DataFormat(LPCDIDATAFORMAT wine_format, LPCDIDATAFORMAT asked_format, DataFormat *format);
extern void release_DataFormat(DataFormat *df) ;
extern void queue_event(LPDIRECTINPUTDEVICE8A iface, int ofs, DWORD data, DWORD time, DWORD seq);
/* Helper functions to work with data format */