* Copyright 1998 Marcus Meissner
* Copyright 1998,1999 Lionel Ulmer
* Copyright 2000-2001 TransGaming Technologies Inc.
+ * Copyright 2005 Raphael Junqueira
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
WINE_DEFAULT_DEBUG_CHANNEL(dinput);
+#define WINE_DINPUT_KEYBOARD_MAX_KEYS 256
+
static IDirectInputDevice8AVtbl SysKeyboardAvt;
static IDirectInputDevice8WVtbl SysKeyboardWvt;
CRITICAL_SECTION crit;
};
-SysKeyboardImpl *current; /* Today's acquired device
-FIXME: currently this can be only one.
-Maybe this should be a linked list or st.
-I don't know what the rules are for multiple acquired keyboards,
-but 'DI_LOSTFOCUS' and 'DI_UNACQUIRED' exist for a reason.
+static SysKeyboardImpl* current_lock = NULL;
+/* Today's acquired device
+ * FIXME: currently this can be only one.
+ * Maybe this should be a linked list or st.
+ * I don't know what the rules are for multiple acquired keyboards,
+ * but 'DI_LOSTFOCUS' and 'DI_UNACQUIRED' exist for a reason.
*/
-static BYTE DInputKeyState[256]; /* array for 'GetDeviceState' */
+static BYTE DInputKeyState[WINE_DINPUT_KEYBOARD_MAX_KEYS]; /* array for 'GetDeviceState' */
static CRITICAL_SECTION keyboard_crit;
static CRITICAL_SECTION_DEBUG critsect_debug =
};
static CRITICAL_SECTION keyboard_crit = { &critsect_debug, -1, 0, 0, 0, 0 };
-static DWORD keyboard_users;
-static HHOOK keyboard_hook;
+static DWORD keyboard_users = 0;
+static HHOOK keyboard_hook = NULL;
LRESULT CALLBACK KeyboardCallback( int code, WPARAM wparam, LPARAM lparam )
{
+ BYTE dik_code;
+ BOOL down;
+ DWORD timestamp;
+ KBDLLHOOKSTRUCT *hook = (KBDLLHOOKSTRUCT *)lparam;
+ BYTE new_diks;
+
TRACE("(%d,%d,%ld)\n", code, wparam, lparam);
- if (code == HC_ACTION)
- {
- BYTE dik_code;
- BOOL down;
- DWORD timestamp;
+ /** returns now if not HC_ACTION */
+ if (code != HC_ACTION) return CallNextHookEx(keyboard_hook, code, wparam, lparam);
+
+ {
+ dik_code = hook->scanCode;
+ if (hook->flags & LLKHF_EXTENDED) dik_code |= 0x80;
+ down = !(hook->flags & LLKHF_UP);
+ timestamp = hook->time;
+ }
+
+ /** returns now if key event already known */
+ new_diks = (down ? 0x80 : 0);
+ /*if (new_diks != DInputKeyState[dik_code]) return CallNextHookEx(keyboard_hook, code, wparam, lparam); TO BE FIXED */
+
+ DInputKeyState[dik_code] = new_diks;
+ TRACE(" setting %02X to %02X\n", dik_code, DInputKeyState[dik_code]);
+
+ if (current_lock != NULL) {
+ if (current_lock->hEvent) SetEvent(current_lock->hEvent);
+
+ if (current_lock->buffer != NULL) {
+ int n;
+
+ EnterCriticalSection(&(current_lock->crit));
- {
- KBDLLHOOKSTRUCT *hook = (KBDLLHOOKSTRUCT *)lparam;
- dik_code = hook->scanCode;
- if (hook->flags & LLKHF_EXTENDED) dik_code |= 0x80;
- down = !(hook->flags & LLKHF_UP);
- timestamp = hook->time;
- }
-
- DInputKeyState[dik_code] = (down ? 0x80 : 0);
- TRACE(" setting %02X to %02X\n", dik_code, DInputKeyState[dik_code]);
+ n = (current_lock->start + current_lock->count) % current_lock->buffersize;
- if (current != NULL)
- {
- if (current->hEvent)
- SetEvent(current->hEvent);
-
- if (current->buffer != NULL)
- {
- int n;
-
- EnterCriticalSection(&(current->crit));
-
- n = (current->start + current->count) % current->buffersize;
-
- current->buffer[n].dwOfs = dik_code;
- current->buffer[n].dwData = down ? 0x80 : 0;
- current->buffer[n].dwTimeStamp = timestamp;
- current->buffer[n].dwSequence = current->dinput->evsequence++;
-
- TRACE("Adding event at offset %d : %ld - %ld - %ld - %ld\n", n,
- current->buffer[n].dwOfs, current->buffer[n].dwData, current->buffer[n].dwTimeStamp, current->buffer[n].dwSequence);
-
- if (current->count == current->buffersize)
- {
- current->start = ++current->start % current->buffersize;
- current->overflow = TRUE;
- }
- else
- current->count++;
-
- LeaveCriticalSection(&(current->crit));
- }
- }
+ current_lock->buffer[n].dwOfs = dik_code;
+ current_lock->buffer[n].dwData = down ? 0x80 : 0;
+ current_lock->buffer[n].dwTimeStamp = timestamp;
+ current_lock->buffer[n].dwSequence = current_lock->dinput->evsequence++;
+
+ TRACE("Adding event at offset %d : %ld - %ld - %ld - %ld\n", n,
+ current_lock->buffer[n].dwOfs, current_lock->buffer[n].dwData, current_lock->buffer[n].dwTimeStamp, current_lock->buffer[n].dwSequence);
+
+ if (current_lock->count == current_lock->buffersize) {
+ current_lock->start = ++current_lock->start % current_lock->buffersize;
+ current_lock->overflow = TRUE;
+ } else
+ current_lock->count++;
+
+ LeaveCriticalSection(&(current_lock->crit));
}
-
+ }
return CallNextHookEx(keyboard_hook, code, wparam, lparam);
}
static SysKeyboardImpl *alloc_device(REFGUID rguid, LPVOID kvt, IDirectInputImpl *dinput)
{
SysKeyboardImpl* newDevice;
+ DWORD kbd_users;
+
newDevice = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(SysKeyboardImpl));
newDevice->lpVtbl = kvt;
newDevice->ref = 1;
memcpy(&(newDevice->guid),rguid,sizeof(*rguid));
newDevice->dinput = dinput;
+ InitializeCriticalSection(&(newDevice->crit));
EnterCriticalSection(&keyboard_crit);
- if (!keyboard_users++)
- keyboard_hook = SetWindowsHookExW( WH_KEYBOARD_LL, KeyboardCallback, DINPUT_instance, 0 );
+ kbd_users = InterlockedIncrement(&keyboard_users);
+ if (1 == kbd_users) {
+ keyboard_hook = SetWindowsHookExW( WH_KEYBOARD_LL, KeyboardCallback, DINPUT_instance, 0 );
+ }
LeaveCriticalSection(&keyboard_crit);
return newDevice;
{
SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
ULONG ref;
+ DWORD kbd_users;
ref = InterlockedDecrement(&(This->ref));
if (ref)
return ref;
- EnterCriticalSection(&keyboard_crit);
- if (!--keyboard_users) {
+ EnterCriticalSection(&keyboard_crit);
+ kbd_users = InterlockedDecrement(&keyboard_users);
+ if (0 == kbd_users) {
UnhookWindowsHookEx( keyboard_hook );
keyboard_hook = 0;
}
LPDIRECTINPUTDEVICE8A iface,DWORD len,LPVOID ptr
)
{
- TRACE("(%p)->(%ld,%p)\n", iface, len, ptr);
+ SysKeyboardImpl *This = (SysKeyboardImpl *)iface;
+ TRACE("(%p)->(%ld,%p)\n", This, len, ptr);
/* Note: device does not need to be acquired */
- if (len != 256)
+ if (len != WINE_DINPUT_KEYBOARD_MAX_KEYS)
return DIERR_INVALIDPARAM;
MsgWaitForMultipleObjectsEx(0, NULL, 0, QS_ALLINPUT, 0);
+ EnterCriticalSection(&(This->crit));
+
if (TRACE_ON(dinput)) {
int i;
- for (i = 0; i < 256; i++) {
+ for (i = 0; i < WINE_DINPUT_KEYBOARD_MAX_KEYS; i++) {
if (DInputKeyState[i] != 0x00) {
TRACE(" - %02X: %02x\n", i, DInputKeyState[i]);
}
}
}
- memcpy(ptr, DInputKeyState, 256);
+ memcpy(ptr, DInputKeyState, WINE_DINPUT_KEYBOARD_MAX_KEYS);
+ LeaveCriticalSection(&(This->crit));
+
return DI_OK;
}
memset(&ddoi, 0, sizeof(ddoi));
ddoi.dwSize = FIELD_OFFSET(DIDEVICEOBJECTINSTANCEA, dwFFMaxForce);
- for (i = 0; i < 256; i++) {
+ for (i = 0; i < WINE_DINPUT_KEYBOARD_MAX_KEYS; i++) {
/* Report 255 keys :-) */
ddoi.guidType = GUID_Key;
ddoi.dwOfs = i;
This->acquired = 1;
- if (current != NULL)
- {
- FIXME("Not more than one keyboard can be acquired at the same time.\n");
- SysKeyboardAImpl_Unacquire(iface);
- }
-
- current = This;
-
- if (This->buffersize > 0)
- {
- This->buffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
- This->buffersize * sizeof(*(This->buffer)));
- This->start = 0;
- This->count = 0;
- This->overflow = FALSE;
- InitializeCriticalSection(&(This->crit));
- }
- else
+ if (current_lock != NULL) {
+ FIXME("Not more than one keyboard can be acquired at the same time.\n");
+ SysKeyboardAImpl_Unacquire(iface);
+ }
+
+ current_lock = This;
+
+ if (This->buffersize > 0) {
+ This->buffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
+ This->buffersize * sizeof(*(This->buffer)));
+ This->start = 0;
+ This->count = 0;
+ This->overflow = FALSE;
+ } else {
This->buffer = NULL;
+ }
+
+ /*keyboard_hook = SetWindowsHookExW( WH_KEYBOARD_LL, KeyboardCallback, DINPUT_instance, 0 );*/
return DI_OK;
}
if (This->acquired == 0)
return DI_NOEFFECT;
- if (current == This)
- current = NULL;
+ /* No more locks */
+ if (current_lock == This)
+ current_lock = NULL;
else
- ERR("this != current\n");
+ ERR("this != current_lock\n");
+ /* Unacquire device */
This->acquired = 0;
- if (This->buffersize >= 0)
- {
- HeapFree(GetProcessHeap(), 0, This->buffer);
- This->buffer = NULL;
- DeleteCriticalSection(&(This->crit));
- }
+ if (This->buffersize >= 0) {
+ HeapFree(GetProcessHeap(), 0, This->buffer);
+ This->buffer = NULL;
+ }
return DI_OK;
}
else
devcaps.dwDevType = DIDEVTYPE_KEYBOARD | (DIDEVTYPEKEYBOARD_UNKNOWN << 8);
devcaps.dwAxes = 0;
- devcaps.dwButtons = 256;
+ devcaps.dwButtons = WINE_DINPUT_KEYBOARD_MAX_KEYS;
devcaps.dwPOVs = 0;
devcaps.dwFFSamplePeriod = 0;
devcaps.dwFFMinTimeResolution = 0;
TRACE("(this=%p,%p)\n", This, pdidi);
if (pdidi->dwSize != sizeof(DIDEVICEINSTANCEA)) {
- WARN(" dinput3 not supporte yet...\n");
+ WARN(" dinput3 not supported yet...\n");
return DI_OK;
}
TRACE("(this=%p,%p)\n", This, pdidi);
if (pdidi->dwSize != sizeof(DIDEVICEINSTANCEW)) {
- WARN(" dinput3 not supporte yet...\n");
+ WARN(" dinput3 not supported yet...\n");
return DI_OK;
}
static HRESULT WINAPI SysMouseAImpl_Acquire(LPDIRECTINPUTDEVICE8A iface)
{
SysMouseImpl *This = (SysMouseImpl *)iface;
- RECT rect;
+ RECT rect;
+ POINT point;
TRACE("(this=%p)\n",This);
- if (This->acquired == 0) {
- POINT point;
-
- /* Store (in a global variable) the current lock */
- current_lock = (IDirectInputDevice8A*)This;
-
- /* Init the mouse state */
- GetCursorPos( &point );
- if (This->absolute) {
- This->m_state.lX = point.x;
- This->m_state.lY = point.y;
- This->prevX = point.x;
- This->prevY = point.y;
- } else {
- This->m_state.lX = 0;
- This->m_state.lY = 0;
- This->org_coords = point;
- }
- This->m_state.lZ = 0;
- This->m_state.rgbButtons[0] = ((GetKeyState(VK_LBUTTON) & 0x80) ? 0xFF : 0x00);
- This->m_state.rgbButtons[1] = ((GetKeyState(VK_RBUTTON) & 0x80) ? 0xFF : 0x00);
- This->m_state.rgbButtons[2] = ((GetKeyState(VK_MBUTTON) & 0x80) ? 0xFF : 0x00);
-
- /* Install our mouse hook */
- if (This->dwCoopLevel & DISCL_EXCLUSIVE)
- ShowCursor(FALSE); /* hide cursor */
- This->hook = SetWindowsHookExA( WH_MOUSE_LL, dinput_mouse_hook, DINPUT_instance, 0 );
-
- /* Get the window dimension and find the center */
- GetWindowRect(This->win, &rect);
- This->win_centerX = (rect.right - rect.left) / 2;
- This->win_centerY = (rect.bottom - rect.top ) / 2;
-
- /* Warp the mouse to the center of the window */
- if (This->absolute == 0) {
- This->mapped_center.x = This->win_centerX;
- This->mapped_center.y = This->win_centerY;
- MapWindowPoints(This->win, HWND_DESKTOP, &This->mapped_center, 1);
- TRACE("Warping mouse to %ld - %ld\n", This->mapped_center.x, This->mapped_center.y);
- SetCursorPos( This->mapped_center.x, This->mapped_center.y );
+ if (This->acquired)
+ return S_FALSE;
+
+ This->acquired = 1;
+
+ /* Store (in a global variable) the current lock */
+ current_lock = (IDirectInputDevice8A*)This;
+
+ /* Init the mouse state */
+ GetCursorPos( &point );
+ if (This->absolute) {
+ This->m_state.lX = point.x;
+ This->m_state.lY = point.y;
+ This->prevX = point.x;
+ This->prevY = point.y;
+ } else {
+ This->m_state.lX = 0;
+ This->m_state.lY = 0;
+ This->org_coords = point;
+ }
+ This->m_state.lZ = 0;
+ This->m_state.rgbButtons[0] = ((GetKeyState(VK_LBUTTON) & 0x80) ? 0xFF : 0x00);
+ This->m_state.rgbButtons[1] = ((GetKeyState(VK_RBUTTON) & 0x80) ? 0xFF : 0x00);
+ This->m_state.rgbButtons[2] = ((GetKeyState(VK_MBUTTON) & 0x80) ? 0xFF : 0x00);
+
+ /* Install our mouse hook */
+ if (This->dwCoopLevel & DISCL_EXCLUSIVE)
+ ShowCursor(FALSE); /* hide cursor */
+ This->hook = SetWindowsHookExA( WH_MOUSE_LL, dinput_mouse_hook, DINPUT_instance, 0 );
+
+ /* Get the window dimension and find the center */
+ GetWindowRect(This->win, &rect);
+ This->win_centerX = (rect.right - rect.left) / 2;
+ This->win_centerY = (rect.bottom - rect.top ) / 2;
+
+ /* Warp the mouse to the center of the window */
+ if (This->absolute == 0) {
+ This->mapped_center.x = This->win_centerX;
+ This->mapped_center.y = This->win_centerY;
+ MapWindowPoints(This->win, HWND_DESKTOP, &This->mapped_center, 1);
+ TRACE("Warping mouse to %ld - %ld\n", This->mapped_center.x, This->mapped_center.y);
+ SetCursorPos( This->mapped_center.x, This->mapped_center.y );
#ifdef MOUSE_HACK
- This->need_warp = WARP_DONE;
+ This->need_warp = WARP_DONE;
#else
- This->need_warp = WARP_STARTED;
+ This->need_warp = WARP_STARTED;
#endif
- }
-
- This->acquired = 1;
- return DI_OK;
}
- return S_FALSE;
+
+ return DI_OK;
}
/******************************************************************************
TRACE("(this=%p)\n",This);
- if (This->acquired) {
- /* Reinstall previous mouse event handler */
- if (This->hook) {
- UnhookWindowsHookEx( This->hook );
- This->hook = 0;
-
- if (This->dwCoopLevel & DISCL_EXCLUSIVE)
- ShowCursor(TRUE); /* show cursor */
- }
+ if (0 == This->acquired) {
+ return DI_NOEFFECT;
+ }
- /* No more locks */
- current_lock = NULL;
+ /* Reinstall previous mouse event handler */
+ if (This->hook) {
+ UnhookWindowsHookEx( This->hook );
+ This->hook = 0;
+
+ if (This->dwCoopLevel & DISCL_EXCLUSIVE)
+ ShowCursor(TRUE); /* show cursor */
+ }
- /* Unacquire device */
- This->acquired = 0;
+ /* No more locks */
+ if (current_lock == (IDirectInputDevice8A*) This)
+ current_lock = NULL;
+ else
+ ERR("this(%p) != current_lock(%p)\n", This, current_lock);
- /* And put the mouse cursor back where it was at acquire time */
- if (This->absolute == 0) {
- TRACE(" warping mouse back to (%ld , %ld)\n", This->org_coords.x, This->org_coords.y);
- SetCursorPos(This->org_coords.x, This->org_coords.y);
- }
- } else {
- return DI_NOEFFECT;
+ /* Unacquire device */
+ This->acquired = 0;
+
+ /* And put the mouse cursor back where it was at acquire time */
+ if (This->absolute == 0) {
+ TRACE(" warping mouse back to (%ld , %ld)\n", This->org_coords.x, This->org_coords.y);
+ SetCursorPos(This->org_coords.x, This->org_coords.y);
}
return DI_OK;
http://git.etersoft.ru/projects / wine / eterwine.git / commitdiff