Sweden-Number/windows/dinput.c

579 lines
16 KiB
C

/* DirectInput
*
* Copyright 1998 Marcus Meissner
*
* Additions (mouse support) Copyright 1998 Lionel Ulmer
*/
/* Status:
*
* - Tomb Raider 2 Demo:
* Playable using keyboard only.
* - WingCommander Prophecy Demo:
* Doesn't get Input Focus.
*
* - Fallout : works great in X and DGA mode
*
* FIXME: The keyboard handling needs to (and will) be merged into keyboard.c
* (The current implementation is currently only a proof of concept and
* an utter mess.)
*/
#include "ts_xlib.h"
#include "config.h"
#include <string.h>
#include <unistd.h>
#include <assert.h>
#include <sys/signal.h>
#include "windows.h"
#include "winerror.h"
#include "shell.h"
#include "ole.h"
#include "compobj.h"
#include "interfaces.h"
#include "gdi.h"
#include "heap.h"
#include "win.h"
#include "dinput.h"
#include "debug.h"
#include "message.h"
extern BYTE InputKeyStateTable[256];
extern int min_keycode, max_keycode;
extern WORD keyc2vkey[256];
static IDirectInputA_VTable ddiavt;
static IDirectInputDeviceA_VTable SysKeyboardAvt;
static IDirectInputDeviceA_VTable SysMouseAvt;
/* UIDs for Wine "drivers".
When enumerating each device supporting DInput, they have two UIDs :
- the 'windows' UID
- a vendor UID */
static GUID DInput_Wine_Mouse_GUID = { /* 9e573ed8-7734-11d2-8d4a-23903fb6bdf7 */
0x9e573ed8,
0x7734,
0x11d2,
{0x8d, 0x4a, 0x23, 0x90, 0x3f, 0xb6, 0xbd, 0xf7}
};
static GUID DInput_Wine_Keyboard_GUID = { /* 0ab8648a-7735-11d2-8c73-71df54a96441 */
0x0ab8648a,
0x7735,
0x11d2,
{0x8c, 0x73, 0x71, 0xdf, 0x54, 0xa9, 0x64, 0x41}
};
/******************************************************************************
* DirectInputCreate32A
*/
HRESULT WINAPI DirectInputCreate32A(HINSTANCE32 hinst, DWORD dwVersion, LPDIRECTINPUT32A *ppDI, LPUNKNOWN punkOuter) {
TRACE(dinput, "(0x%08lx,%04lx,%p,%p)\n",
(DWORD)hinst,dwVersion,ppDI,punkOuter
);
(*ppDI) = (LPDIRECTINPUT32A)HeapAlloc(GetProcessHeap(),0,sizeof(IDirectInput32A));
(*ppDI)->ref = 1;
(*ppDI)->lpvtbl = &ddiavt;
return 0;
}
/******************************************************************************
* IDirectInputA_EnumDevices
*/
static HRESULT WINAPI IDirectInputA_EnumDevices(
LPDIRECTINPUT32A this, DWORD dwDevType, LPDIENUMDEVICESCALLBACK32A lpCallback,
LPVOID pvRef, DWORD dwFlags
) {
DIDEVICEINSTANCE32A devInstance;
int ret;
TRACE(dinput, "(this=%p,0x%04lx,%p,%p,%04lx)\n", this, dwDevType, lpCallback, pvRef, dwFlags);
devInstance.dwSize = sizeof(DIDEVICEINSTANCE32A);
if ((dwDevType == 0) || (dwDevType == DIDEVTYPE_KEYBOARD)) {
/* Return keyboard */
devInstance.guidInstance = GUID_SysKeyboard; /* DInput's GUID */
devInstance.guidProduct = DInput_Wine_Keyboard_GUID; /* Vendor's GUID */
devInstance.dwDevType = DIDEVTYPE_KEYBOARD | (DIDEVTYPEKEYBOARD_UNKNOWN << 8);
strcpy(devInstance.tszInstanceName, "Keyboard");
strcpy(devInstance.tszProductName, "Wine Keyboard");
ret = lpCallback(&devInstance, pvRef);
TRACE(dinput, "Keyboard registered\n");
if (ret == DIENUM_STOP)
return 0;
}
if ((dwDevType == 0) || (dwDevType == DIDEVTYPE_KEYBOARD)) {
/* Return mouse */
devInstance.guidInstance = GUID_SysMouse; /* DInput's GUID */
devInstance.guidProduct = DInput_Wine_Mouse_GUID; /* Vendor's GUID */
devInstance.dwDevType = DIDEVTYPE_MOUSE | (DIDEVTYPEMOUSE_UNKNOWN << 8);
strcpy(devInstance.tszInstanceName, "Mouse");
strcpy(devInstance.tszProductName, "Wine Mouse");
ret = lpCallback(&devInstance, pvRef);
TRACE(dinput, "Mouse registered\n");
}
/* Should also do joystick enumerations.... */
return 0;
}
static ULONG WINAPI IDirectInputA_AddRef(LPDIRECTINPUT32A this) {
return ++(this->ref);
}
static ULONG WINAPI IDirectInputA_Release(LPDIRECTINPUT32A this) {
if (!(--this->ref)) {
HeapFree(GetProcessHeap(),0,this);
return 0;
}
return this->ref;
}
static HRESULT WINAPI IDirectInputA_CreateDevice(
LPDIRECTINPUT32A this,REFGUID rguid,LPDIRECTINPUTDEVICE32A* pdev,
LPUNKNOWN punk
) {
char xbuf[50];
WINE_StringFromCLSID(rguid,xbuf);
FIXME(dinput,"(this=%p,%s,%p,%p): stub\n",this,xbuf,pdev,punk);
if ((!memcmp(&GUID_SysKeyboard,rguid,sizeof(GUID_SysKeyboard))) || /* Generic Keyboard */
(!memcmp(&DInput_Wine_Keyboard_GUID,rguid,sizeof(GUID_SysKeyboard)))) { /* Wine Keyboard */
*pdev = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(SysKeyboard32A));
(*pdev)->ref = 1;
(*pdev)->lpvtbl = &SysKeyboardAvt;
memcpy(&((*pdev)->guid),rguid,sizeof(*rguid));
memset(((LPSYSKEYBOARD32A)(*pdev))->keystate,0,256);
return 0;
}
if ((!memcmp(&GUID_SysMouse,rguid,sizeof(GUID_SysMouse))) || /* Generic Mouse */
(!memcmp(&DInput_Wine_Mouse_GUID,rguid,sizeof(GUID_SysKeyboard)))) { /* Wine Mouse */
*pdev = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(SysMouse32A));
(*pdev)->ref = 1;
(*pdev)->lpvtbl = &SysMouseAvt;
memcpy(&((*pdev)->guid),rguid,sizeof(*rguid));
return 0;
}
return E_FAIL;
}
static HRESULT WINAPI IDirectInputA_QueryInterface(
LPDIRECTINPUT32A this,REFIID riid,LPVOID *ppobj
) {
char xbuf[50];
WINE_StringFromCLSID(riid,xbuf);
TRACE(dinput,"(this=%p,%s,%p)\n",this,xbuf,ppobj);
if (!memcmp(&IID_IUnknown,riid,sizeof(*riid))) {
this->lpvtbl->fnAddRef(this);
*ppobj = this;
return 0;
}
if (!memcmp(&IID_IDirectInputA,riid,sizeof(*riid))) {
this->lpvtbl->fnAddRef(this);
*ppobj = this;
return 0;
}
return E_FAIL;
}
static HRESULT WINAPI IDirectInputA_Initialize(
LPDIRECTINPUT32A this,HINSTANCE32 hinst,DWORD x
) {
return DIERR_ALREADYINITIALIZED;
}
static IDirectInputA_VTable ddiavt= {
IDirectInputA_QueryInterface,
IDirectInputA_AddRef,
IDirectInputA_Release,
IDirectInputA_CreateDevice,
IDirectInputA_EnumDevices,
(void*)6,
(void*)7,
IDirectInputA_Initialize
};
/******************************************************************************
* IDirectInputDeviceA
*/
static HRESULT WINAPI IDirectInputDeviceA_SetDataFormat(
LPDIRECTINPUTDEVICE32A this,LPCDIDATAFORMAT df
) {
/*
int i;
TRACE(dinput,"(this=%p,%p)\n",this,df);
TRACE(dinput,"df.dwSize=%ld\n",df->dwSize);
TRACE(dinput,"(df.dwObjsize=%ld)\n",df->dwObjSize);
TRACE(dinput,"(df.dwFlags=0x%08lx)\n",df->dwFlags);
TRACE(dinput,"(df.dwDataSize=%ld)\n",df->dwDataSize);
TRACE(dinput,"(df.dwNumObjs=%ld)\n",df->dwNumObjs);
for (i=0;i<df->dwNumObjs;i++) {
char xbuf[50];
if (df->rgodf[i].pguid)
WINE_StringFromCLSID(df->rgodf[i].pguid,xbuf);
else
strcpy(xbuf,"<no guid>");
TRACE(dinput,"df.rgodf[%d].guid %s\n",i,xbuf);
TRACE(dinput,"df.rgodf[%d].dwOfs %ld\n",i,df->rgodf[i].dwOfs);
TRACE(dinput,"dwType 0x%02lx,dwInstance %ld\n",DIDFT_GETTYPE(df->rgodf[i].dwType),DIDFT_GETINSTANCE(df->rgodf[i].dwType));
TRACE(dinput,"df.rgodf[%d].dwFlags 0x%08lx\n",i,df->rgodf[i].dwFlags);
}
*/
return 0;
}
static HRESULT WINAPI IDirectInputDeviceA_SetCooperativeLevel(
LPDIRECTINPUTDEVICE32A this,HWND32 hwnd,DWORD dwflags
) {
FIXME(dinput,"(this=%p,0x%08lx,0x%08lx): stub\n",this,(DWORD)hwnd,dwflags);
return 0;
}
static HRESULT WINAPI IDirectInputDeviceA_SetProperty(
LPDIRECTINPUTDEVICE32A this,REFGUID rguid,LPCDIPROPHEADER ph
) {
char xbuf[50];
if (HIWORD(rguid))
WINE_StringFromCLSID(rguid,xbuf);
else
sprintf(xbuf,"<special guid %ld>",(DWORD)rguid);
TRACE(dinput,"(this=%p,%s,%p)\n",this,xbuf,ph);
if (!HIWORD(rguid)) {
switch ((DWORD)rguid) {
case DIPROP_BUFFERSIZE: {
LPCDIPROPDWORD pd = (LPCDIPROPDWORD)ph;
TRACE(dinput,"buffersize = %ld\n",pd->dwData);
break;
}
default:
WARN(dinput,"Unknown type %ld\n",(DWORD)rguid);
break;
}
}
return 0;
}
static HRESULT WINAPI IDirectInputDeviceA_SetEventNotification(
LPDIRECTINPUTDEVICE32A this,HANDLE32 hnd
) {
FIXME(dinput,"(this=%p,0x%08lx): stub\n",this,(DWORD)hnd);
return 0;
}
static HRESULT WINAPI IDirectInputDeviceA_GetDeviceData(
LPDIRECTINPUTDEVICE32A this,DWORD dodsize,LPDIDEVICEOBJECTDATA dod,
LPDWORD entries,DWORD flags
) {
TRACE(dinput,"IDirectInputDeviceA(%p)->GetDeviceData(%ld,%p,%p(0x%08lx),0x%08lx)\n",
this,dodsize,dod,entries,*entries,flags);
return 0;
}
static HRESULT WINAPI IDirectInputDeviceA_Acquire(LPDIRECTINPUTDEVICE32A this) {
TRACE(dinput,"(this=%p): stub\n",this);
return 0;
}
static HRESULT WINAPI IDirectInputDeviceA_Unacquire(LPDIRECTINPUTDEVICE32A this) {
TRACE(dinput,"(this=%p): stub\n",this);
return 0;
}
static ULONG WINAPI IDirectInputDeviceA_Release(LPDIRECTINPUTDEVICE32A this) {
this->ref--;
if (this->ref)
return this->ref;
HeapFree(GetProcessHeap(),0,this);
return 0;
}
static HRESULT WINAPI SysKeyboardA_SetProperty(
LPDIRECTINPUTDEVICE32A this,REFGUID rguid,LPCDIPROPHEADER ph
) {
char xbuf[50];
if (HIWORD(rguid))
WINE_StringFromCLSID(rguid,xbuf);
else
sprintf(xbuf,"<special guid %ld>",(DWORD)rguid);
TRACE(dinput,"(this=%p,%s,%p)\n",this,xbuf,ph);
TRACE(dinput,"(size=%ld,headersize=%ld,obj=%ld,how=%ld\n",
ph->dwSize,ph->dwHeaderSize,ph->dwObj,ph->dwHow);
if (!HIWORD(rguid)) {
switch ((DWORD)rguid) {
case DIPROP_BUFFERSIZE: {
LPCDIPROPDWORD pd = (LPCDIPROPDWORD)ph;
TRACE(dinput,"(buffersize=%ld)\n",pd->dwData);
break;
}
default:
WARN(dinput,"Unknown type %ld\n",(DWORD)rguid);
break;
}
}
return 0;
}
static HRESULT WINAPI SysKeyboardA_GetDeviceState(
LPDIRECTINPUTDEVICE32A this,DWORD len,LPVOID ptr
) {
if (len==256) {
int keyc,vkey;
memset(ptr,0,256);
for (keyc=min_keycode;keyc<max_keycode;keyc++)
{
/* X keycode to virtual key */
vkey = keyc2vkey[keyc] & 0xFF;
/* The windows scancode is keyc-min_keycode */
if (InputKeyStateTable[vkey]&0x80) {
((LPBYTE)ptr)[keyc-min_keycode]=0x80;
((LPBYTE)ptr)[(keyc-min_keycode)|0x80]=0x80;
}
}
return 0;
}
WARN(dinput,"whoops, SysKeyboardA_GetDeviceState got len %ld?\n",len);
return 0;
}
static HRESULT WINAPI SysKeyboardA_GetDeviceData(
LPDIRECTINPUTDEVICE32A this,DWORD dodsize,LPDIDEVICEOBJECTDATA dod,
LPDWORD entries,DWORD flags
) {
int keyc,n,vkey,xentries;
LPSYSKEYBOARD32A kthis = (LPSYSKEYBOARD32A)this;
TRACE(dinput,"(this=%p,%ld,%p,%p(%ld)),0x%08lx)\n",
this,dodsize,dod,entries,entries?*entries:0,flags);
EVENT_WaitNetEvent(FALSE,TRUE);
if (entries)
xentries = *entries;
else
xentries = 1;
n = 0;
for (keyc=min_keycode;(keyc<max_keycode) && (n<*entries);keyc++)
{
/* X keycode to virtual key */
vkey = keyc2vkey[keyc] & 0xFF;
if (kthis->keystate[vkey] == (InputKeyStateTable[vkey]&0x80))
continue;
if (dod) {
/* add an entry */
dod[n].dwOfs = keyc-min_keycode; /* scancode */
dod[n].dwData = InputKeyStateTable[vkey]&0x80;
dod[n].dwTimeStamp = 0; /* umm */
dod[n].dwSequence = 0; /* umm */
n++;
}
if (!(flags & DIGDD_PEEK))
kthis->keystate[vkey] = InputKeyStateTable[vkey]&0x80;
}
if (n) fprintf(stderr,"%d entries\n",n);
*entries = n;
return 0;
}
static HRESULT WINAPI SysKeyboardA_Acquire(LPDIRECTINPUTDEVICE32A this) {
TRACE(dinput,"(this=%p): stub\n",this);
return 0;
}
static HRESULT WINAPI SysKeyboardA_Unacquire(LPDIRECTINPUTDEVICE32A this) {
TRACE(dinput,"(this=%p): stub\n",this);
return 0;
}
static HRESULT WINAPI IDirectInputDeviceA_QueryInterface(
LPDIRECTINPUTDEVICE32A this,REFIID riid,LPVOID *ppobj
) {
char xbuf[50];
WINE_StringFromCLSID(riid,xbuf);
TRACE(dinput,"(this=%p,%s,%p)\n",this,xbuf,ppobj);
if (!memcmp(&IID_IUnknown,riid,sizeof(*riid))) {
this->lpvtbl->fnAddRef(this);
*ppobj = this;
return 0;
}
if (!memcmp(&IID_IDirectInputDeviceA,riid,sizeof(*riid))) {
this->lpvtbl->fnAddRef(this);
*ppobj = this;
return 0;
}
return E_FAIL;
}
/******************************************************************************
* SysMouseA (DInput Mouse support)
*/
/******************************************************************************
* SetDataFormat : the application can choose the format of the data
* the device driver sends back with GetDeviceState.
*
* For the moment, only the "standard" configuration (c_dfDIMouse) is supported
* in absolute and relative mode.
*/
static HRESULT WINAPI SysMouseA_SetDataFormat(
LPDIRECTINPUTDEVICE32A this,LPCDIDATAFORMAT df
) {
int i;
LPSYSMOUSE32A mthis = (LPSYSMOUSE32A) this;
TRACE(dinput,"(this=%p,%p)\n",this,df);
TRACE(dinput,"(df.dwSize=%ld)\n",df->dwSize);
TRACE(dinput,"(df.dwObjsize=%ld)\n",df->dwObjSize);
TRACE(dinput,"(df.dwFlags=0x%08lx)\n",df->dwFlags);
TRACE(dinput,"(df.dwDataSize=%ld)\n",df->dwDataSize);
TRACE(dinput,"(df.dwNumObjs=%ld)\n",df->dwNumObjs);
for (i=0;i<df->dwNumObjs;i++) {
char xbuf[50];
if (df->rgodf[i].pguid)
WINE_StringFromCLSID(df->rgodf[i].pguid,xbuf);
else
strcpy(xbuf,"<no guid>");
TRACE(dinput,"df.rgodf[%d].guid %s (%p)\n",i,xbuf, df->rgodf[i].pguid);
TRACE(dinput,"df.rgodf[%d].dwOfs %ld\n",i,df->rgodf[i].dwOfs);
TRACE(dinput,"dwType 0x%02x,dwInstance %d\n",DIDFT_GETTYPE(df->rgodf[i].dwType),DIDFT_GETINSTANCE(df->rgodf[i].dwType));
TRACE(dinput,"df.rgodf[%d].dwFlags 0x%08lx\n",i,df->rgodf[i].dwFlags);
}
/* Check size of data format to prevent crashes if the applications
sends a smaller buffer */
if (df->dwDataSize != sizeof(struct DIMOUSESTATE)) {
FIXME(dinput, "non-standard mouse configuration not supported yet.");
return DIERR_INVALIDPARAM;
}
/* For the moment, ignore these fields and return always as if
c_dfDIMouse was passed as format... */
if (df->dwFlags == DIDF_ABSAXIS)
mthis->absolute = 1;
else {
DWORD rx, ry;
/* We need to get the initial "previous" position to be able
to return deltas */
mthis->absolute = 0;
/* Get the mouse position */
EVENT_QueryPointer(&rx, &ry, NULL);
/* Fill the initial mouse state structure */
mthis->prevX = rx;
mthis->prevY = ry;
}
return 0;
}
/******************************************************************************
* GetDeviceState : returns the "state" of the mouse.
*
* For the moment, only the "standard" return structure (DIMOUSESTATE) is
* supported.
*/
static HRESULT WINAPI SysMouseA_GetDeviceState(
LPDIRECTINPUTDEVICE32A this,DWORD len,LPVOID ptr
) {
DWORD rx, ry, state;
struct DIMOUSESTATE *mstate = (struct DIMOUSESTATE *) ptr;
LPSYSMOUSE32A mthis = (LPSYSMOUSE32A) this;
TRACE(dinput,"(this=%p,0x%08lx,%p): \n",this,len,ptr);
/* Check if the buffer is big enough */
if (len < sizeof(struct DIMOUSESTATE)) {
FIXME(dinput, "unsupported state structure.");
return DIERR_INVALIDPARAM;
}
/* Get the mouse position */
EVENT_QueryPointer(&rx, &ry, &state);
TRACE(dinput,"(X:%d - Y:%d)\n", rx, ry);
/* Fill the mouse state structure */
if (mthis->absolute) {
mstate->lX = rx;
mstate->lY = ry;
} else {
mstate->lX = rx - mthis->prevX;
mstate->lY = ry - mthis->prevY;
/* Fill the previous positions */
mthis->prevX = rx;
mthis->prevY = ry;
}
mstate->lZ = 0;
mstate->rgbButtons[0] = (state & MK_LBUTTON ? 0xFF : 0x00);
mstate->rgbButtons[1] = (state & MK_RBUTTON ? 0xFF : 0x00);
mstate->rgbButtons[2] = (state & MK_MBUTTON ? 0xFF : 0x00);
mstate->rgbButtons[3] = 0x00;
return 0;
}
static IDirectInputDeviceA_VTable SysKeyboardAvt={
IDirectInputDeviceA_QueryInterface,
(void*)2,
IDirectInputDeviceA_Release,
(void*)4,
(void*)5,
(void*)6,
SysKeyboardA_SetProperty,
SysKeyboardA_Acquire,
SysKeyboardA_Unacquire,
SysKeyboardA_GetDeviceState,
SysKeyboardA_GetDeviceData,
IDirectInputDeviceA_SetDataFormat,
IDirectInputDeviceA_SetEventNotification,
IDirectInputDeviceA_SetCooperativeLevel,
(void*)15,
(void*)16,
(void*)17,
(void*)18,
};
static IDirectInputDeviceA_VTable SysMouseAvt={
IDirectInputDeviceA_QueryInterface,
(void*)2,
IDirectInputDeviceA_Release,
(void*)4,
(void*)5,
(void*)6,
IDirectInputDeviceA_SetProperty,
IDirectInputDeviceA_Acquire,
IDirectInputDeviceA_Unacquire,
SysMouseA_GetDeviceState,
IDirectInputDeviceA_GetDeviceData,
SysMouseA_SetDataFormat,
IDirectInputDeviceA_SetEventNotification,
IDirectInputDeviceA_SetCooperativeLevel,
(void*)15,
(void*)16,
(void*)17,
(void*)18,
};