static int MickeyToPixel(
int mickey)
{
- // TODO: We can add some code in here to handle 'acceleration' for
- // the mouse cursor. For now just use the mickeys.
+ /* TODO: We can add some code in here to handle 'acceleration' for */
+ /* the mouse cursor. For now just use the mickeys. */
return mickey;
}
/* Pump all keyboard messages from our circular buffer */
for (;;) {
- /* Check that the monitor thread is still running */
- if (!bMonRunning)
- PM_fatalError("Keyboard monitor thread died!");
-
- /* Protect keypacket buffer with mutex */
- DosRequestMutexSem(hmtxKeyBuf, SEM_INDEFINITE_WAIT);
- if (kpHead == kpTail) {
- DosReleaseMutexSem(hmtxKeyBuf);
- break;
- }
-
- noInput = FALSE;
-
- /* Read packet from circular buffer and remove it */
- memcpy(&kp, &keyMonPkts[kpTail], sizeof(KEYPACKET));
- if (++kpTail == KEYBUFSIZE)
- kpTail = 0;
- DosReleaseMutexSem(hmtxKeyBuf);
-
- /* Compensate for the 0xE0 character */
- if (kp.XlatedScan && kp.XlatedChar == 0xE0)
- kp.XlatedChar = 0;
-
- /* Determine type of keyboard event */
- memset(&evt,0,sizeof(evt));
- if (kp.KbdDDFlagWord & KEY_RELEASE)
- evt.what = EVT_KEYUP;
- else
- evt.what = EVT_KEYDOWN;
-
- /* Convert keyboard codes */
- scan = kp.MonFlagWord >> 8;
- if (evt.what == EVT_KEYUP) {
- /* Get message for keyup code from table of cached down values */
- evt.message = keyUpMsg[scan];
- keyUpMsg[scan] = 0;
- oldKeyMessage = -1;
- }
- else {
- evt.message = ((ulong)scan << 8) | kp.XlatedChar;
- if (evt.message == keyUpMsg[scan]) {
- evt.what = EVT_KEYREPEAT;
- evt.message |= 0x10000;
- }
- oldKeyMessage = evt.message & 0x0FFFF;
- keyUpMsg[scan] = (ushort)evt.message;
- }
-
- /* Convert shift state modifiers */
- if (kp.u.ShiftState & 0x0001)
- evt.modifiers |= EVT_RIGHTSHIFT;
- if (kp.u.ShiftState & 0x0002)
- evt.modifiers |= EVT_LEFTSHIFT;
- if (kp.u.ShiftState & 0x0100)
- evt.modifiers |= EVT_LEFTCTRL;
- if (kp.u.ShiftState & 0x0200)
- evt.modifiers |= EVT_LEFTALT;
- if (kp.u.ShiftState & 0x0400)
- evt.modifiers |= EVT_RIGHTCTRL;
- if (kp.u.ShiftState & 0x0800)
- evt.modifiers |= EVT_RIGHTALT;
- EVT.oldMove = -1;
-
- /* Add time stamp and add the event to the queue */
- evt.when = key.time;
- if (EVT.count < EVENTQSIZE)
- addEvent(&evt);
- }
+ /* Check that the monitor thread is still running */
+ if (!bMonRunning)
+ PM_fatalError("Keyboard monitor thread died!");
+
+ /* Protect keypacket buffer with mutex */
+ DosRequestMutexSem(hmtxKeyBuf, SEM_INDEFINITE_WAIT);
+ if (kpHead == kpTail) {
+ DosReleaseMutexSem(hmtxKeyBuf);
+ break;
+ }
+
+ noInput = FALSE;
+
+ /* Read packet from circular buffer and remove it */
+ memcpy(&kp, &keyMonPkts[kpTail], sizeof(KEYPACKET));
+ if (++kpTail == KEYBUFSIZE)
+ kpTail = 0;
+ DosReleaseMutexSem(hmtxKeyBuf);
+
+ /* Compensate for the 0xE0 character */
+ if (kp.XlatedScan && kp.XlatedChar == 0xE0)
+ kp.XlatedChar = 0;
+
+ /* Determine type of keyboard event */
+ memset(&evt,0,sizeof(evt));
+ if (kp.KbdDDFlagWord & KEY_RELEASE)
+ evt.what = EVT_KEYUP;
+ else
+ evt.what = EVT_KEYDOWN;
+
+ /* Convert keyboard codes */
+ scan = kp.MonFlagWord >> 8;
+ if (evt.what == EVT_KEYUP) {
+ /* Get message for keyup code from table of cached down values */
+ evt.message = keyUpMsg[scan];
+ keyUpMsg[scan] = 0;
+ oldKeyMessage = -1;
+ }
+ else {
+ evt.message = ((ulong)scan << 8) | kp.XlatedChar;
+ if (evt.message == keyUpMsg[scan]) {
+ evt.what = EVT_KEYREPEAT;
+ evt.message |= 0x10000;
+ }
+ oldKeyMessage = evt.message & 0x0FFFF;
+ keyUpMsg[scan] = (ushort)evt.message;
+ }
+
+ /* Convert shift state modifiers */
+ if (kp.u.ShiftState & 0x0001)
+ evt.modifiers |= EVT_RIGHTSHIFT;
+ if (kp.u.ShiftState & 0x0002)
+ evt.modifiers |= EVT_LEFTSHIFT;
+ if (kp.u.ShiftState & 0x0100)
+ evt.modifiers |= EVT_LEFTCTRL;
+ if (kp.u.ShiftState & 0x0200)
+ evt.modifiers |= EVT_LEFTALT;
+ if (kp.u.ShiftState & 0x0400)
+ evt.modifiers |= EVT_RIGHTCTRL;
+ if (kp.u.ShiftState & 0x0800)
+ evt.modifiers |= EVT_RIGHTALT;
+ EVT.oldMove = -1;
+
+ /* Add time stamp and add the event to the queue */
+ evt.when = key.time;
+ if (EVT.count < EVENTQSIZE)
+ addEvent(&evt);
+ }
/* Don't just flush because that terminally confuses the monitor */
do {
- KbdCharIn(&key, IO_NOWAIT, 0);
- } while (key.fbStatus & KBDTRF_FINAL_CHAR_IN);
+ KbdCharIn(&key, IO_NOWAIT, 0);
+ } while (key.fbStatus & KBDTRF_FINAL_CHAR_IN);
/* Pump all mouse messages */
KbdGetStatus(&keyInfo,0);
/* Check return code - mouse may not be operational!! */
if (MouGetNumQueEl(&mqueue,_EVT_hMouse) == NO_ERROR) {
- while (mqueue.cEvents) {
- while (mqueue.cEvents--) {
- memset(&evt,0,sizeof(evt));
- mWait = MOU_NOWAIT;
- MouReadEventQue(&mouse,&mWait,_EVT_hMouse);
-
- /* Update the mouse position. We get the mouse coordinates
- * in mickeys so we have to translate these into pixels and
- * move our mouse position. If we don't do this, OS/2 gives
- * us the coordinates in character positions since it still
- * thinks we are in text mode!
- */
- EVT.mx += MickeyToPixel(mouse.col);
- EVT.my += MickeyToPixel(mouse.row);
- if (EVT.mx < 0) EVT.mx = 0;
- if (EVT.my < 0) EVT.my = 0;
- if (EVT.mx > rangeX) EVT.mx = rangeX;
- if (EVT.my > rangeY) EVT.my = rangeY;
- evt.where_x = EVT.mx;
- evt.where_y = EVT.my;
- evt.relative_x = mouse.col;
- evt.relative_y = mouse.row;
- evt.when = key.time;
- if (mouse.fs & (MOUSE_BN1_DOWN | MOUSE_MOTION_WITH_BN1_DOWN))
- evt.modifiers |= EVT_LEFTBUT;
- if (mouse.fs & (MOUSE_BN2_DOWN | MOUSE_MOTION_WITH_BN2_DOWN))
- evt.modifiers |= EVT_RIGHTBUT;
- if (mouse.fs & (MOUSE_BN3_DOWN | MOUSE_MOTION_WITH_BN3_DOWN))
- evt.modifiers |= EVT_MIDDLEBUT;
- if (keyInfo.fsState & 0x0001)
- evt.modifiers |= EVT_RIGHTSHIFT;
- if (keyInfo.fsState & 0x0002)
- evt.modifiers |= EVT_LEFTSHIFT;
- if (keyInfo.fsState & 0x0100)
- evt.modifiers |= EVT_LEFTCTRL;
- if (keyInfo.fsState & 0x0200)
- evt.modifiers |= EVT_LEFTALT;
- if (keyInfo.fsState & 0x0400)
- evt.modifiers |= EVT_RIGHTCTRL;
- if (keyInfo.fsState & 0x0800)
- evt.modifiers |= EVT_RIGHTALT;
-
- /* Check for left mouse click events */
- /* 0x06 == (MOUSE_BN1_DOWN | MOUSE_MOTION_WITH_BN1_DOWN) */
- if (((mouse.fs & 0x0006) && !(oldMouseState & 0x0006))
- || (!(mouse.fs & 0x0006) && (oldMouseState & 0x0006))) {
- if (mouse.fs & 0x0006)
- evt.what = EVT_MOUSEDOWN;
- else
- evt.what = EVT_MOUSEUP;
- evt.message = EVT_LEFTBMASK;
- EVT.oldMove = -1;
- if (EVT.count < EVENTQSIZE)
- addEvent(&evt);
- }
-
- /* Check for right mouse click events */
- /* 0x0018 == (MOUSE_BN2_DOWN | MOUSE_MOTION_WITH_BN2_DOWN) */
- if (((mouse.fs & 0x0018) && !(oldMouseState & 0x0018))
- || (!(mouse.fs & 0x0018) && (oldMouseState & 0x0018))) {
- if (mouse.fs & 0x0018)
- evt.what = EVT_MOUSEDOWN;
- else
- evt.what = EVT_MOUSEUP;
- evt.message = EVT_RIGHTBMASK;
- EVT.oldMove = -1;
- if (EVT.count < EVENTQSIZE)
- addEvent(&evt);
- }
-
- /* Check for middle mouse click events */
- /* 0x0060 == (MOUSE_BN3_DOWN | MOUSE_MOTION_WITH_BN3_DOWN) */
- if (((mouse.fs & 0x0060) && !(oldMouseState & 0x0060))
- || (!(mouse.fs & 0x0060) && (oldMouseState & 0x0060))) {
- if (mouse.fs & 0x0060)
- evt.what = EVT_MOUSEDOWN;
- else
- evt.what = EVT_MOUSEUP;
- evt.message = EVT_MIDDLEBMASK;
- EVT.oldMove = -1;
- if (EVT.count < EVENTQSIZE)
- addEvent(&evt);
- }
-
- /* Check for mouse movement event */
- if (mouse.fs & 0x002B) {
- evt.what = EVT_MOUSEMOVE;
- if (EVT.oldMove != -1) {
- EVT.evtq[EVT.oldMove].where_x = evt.where_x;/* Modify existing one */
- EVT.evtq[EVT.oldMove].where_y = evt.where_y;
- }
- else {
- EVT.oldMove = EVT.freeHead; /* Save id of this move event */
- if (EVT.count < EVENTQSIZE)
- addEvent(&evt);
- }
- }
-
- /* Save current mouse state */
- oldMouseState = mouse.fs;
- }
- MouGetNumQueEl(&mqueue,_EVT_hMouse);
- }
- noInput = FALSE;
- }
+ while (mqueue.cEvents) {
+ while (mqueue.cEvents--) {
+ memset(&evt,0,sizeof(evt));
+ mWait = MOU_NOWAIT;
+ MouReadEventQue(&mouse,&mWait,_EVT_hMouse);
+
+ /* Update the mouse position. We get the mouse coordinates
+ * in mickeys so we have to translate these into pixels and
+ * move our mouse position. If we don't do this, OS/2 gives
+ * us the coordinates in character positions since it still
+ * thinks we are in text mode!
+ */
+ EVT.mx += MickeyToPixel(mouse.col);
+ EVT.my += MickeyToPixel(mouse.row);
+ if (EVT.mx < 0) EVT.mx = 0;
+ if (EVT.my < 0) EVT.my = 0;
+ if (EVT.mx > rangeX) EVT.mx = rangeX;
+ if (EVT.my > rangeY) EVT.my = rangeY;
+ evt.where_x = EVT.mx;
+ evt.where_y = EVT.my;
+ evt.relative_x = mouse.col;
+ evt.relative_y = mouse.row;
+ evt.when = key.time;
+ if (mouse.fs & (MOUSE_BN1_DOWN | MOUSE_MOTION_WITH_BN1_DOWN))
+ evt.modifiers |= EVT_LEFTBUT;
+ if (mouse.fs & (MOUSE_BN2_DOWN | MOUSE_MOTION_WITH_BN2_DOWN))
+ evt.modifiers |= EVT_RIGHTBUT;
+ if (mouse.fs & (MOUSE_BN3_DOWN | MOUSE_MOTION_WITH_BN3_DOWN))
+ evt.modifiers |= EVT_MIDDLEBUT;
+ if (keyInfo.fsState & 0x0001)
+ evt.modifiers |= EVT_RIGHTSHIFT;
+ if (keyInfo.fsState & 0x0002)
+ evt.modifiers |= EVT_LEFTSHIFT;
+ if (keyInfo.fsState & 0x0100)
+ evt.modifiers |= EVT_LEFTCTRL;
+ if (keyInfo.fsState & 0x0200)
+ evt.modifiers |= EVT_LEFTALT;
+ if (keyInfo.fsState & 0x0400)
+ evt.modifiers |= EVT_RIGHTCTRL;
+ if (keyInfo.fsState & 0x0800)
+ evt.modifiers |= EVT_RIGHTALT;
+
+ /* Check for left mouse click events */
+ /* 0x06 == (MOUSE_BN1_DOWN | MOUSE_MOTION_WITH_BN1_DOWN) */
+ if (((mouse.fs & 0x0006) && !(oldMouseState & 0x0006))
+ || (!(mouse.fs & 0x0006) && (oldMouseState & 0x0006))) {
+ if (mouse.fs & 0x0006)
+ evt.what = EVT_MOUSEDOWN;
+ else
+ evt.what = EVT_MOUSEUP;
+ evt.message = EVT_LEFTBMASK;
+ EVT.oldMove = -1;
+ if (EVT.count < EVENTQSIZE)
+ addEvent(&evt);
+ }
+
+ /* Check for right mouse click events */
+ /* 0x0018 == (MOUSE_BN2_DOWN | MOUSE_MOTION_WITH_BN2_DOWN) */
+ if (((mouse.fs & 0x0018) && !(oldMouseState & 0x0018))
+ || (!(mouse.fs & 0x0018) && (oldMouseState & 0x0018))) {
+ if (mouse.fs & 0x0018)
+ evt.what = EVT_MOUSEDOWN;
+ else
+ evt.what = EVT_MOUSEUP;
+ evt.message = EVT_RIGHTBMASK;
+ EVT.oldMove = -1;
+ if (EVT.count < EVENTQSIZE)
+ addEvent(&evt);
+ }
+
+ /* Check for middle mouse click events */
+ /* 0x0060 == (MOUSE_BN3_DOWN | MOUSE_MOTION_WITH_BN3_DOWN) */
+ if (((mouse.fs & 0x0060) && !(oldMouseState & 0x0060))
+ || (!(mouse.fs & 0x0060) && (oldMouseState & 0x0060))) {
+ if (mouse.fs & 0x0060)
+ evt.what = EVT_MOUSEDOWN;
+ else
+ evt.what = EVT_MOUSEUP;
+ evt.message = EVT_MIDDLEBMASK;
+ EVT.oldMove = -1;
+ if (EVT.count < EVENTQSIZE)
+ addEvent(&evt);
+ }
+
+ /* Check for mouse movement event */
+ if (mouse.fs & 0x002B) {
+ evt.what = EVT_MOUSEMOVE;
+ if (EVT.oldMove != -1) {
+ EVT.evtq[EVT.oldMove].where_x = evt.where_x;/* Modify existing one */
+ EVT.evtq[EVT.oldMove].where_y = evt.where_y;
+ }
+ else {
+ EVT.oldMove = EVT.freeHead; /* Save id of this move event */
+ if (EVT.count < EVENTQSIZE)
+ addEvent(&evt);
+ }
+ }
+
+ /* Save current mouse state */
+ oldMouseState = mouse.fs;
+ }
+ MouGetNumQueEl(&mqueue,_EVT_hMouse);
+ }
+ noInput = FALSE;
+ }
/* If there was no input available, give up the current timeslice
* Note: DosSleep(0) will effectively do nothing if no other thread is ready. Hence
* DosSleep(0) will still use 100% CPU _but_ should not interfere with other programs.
*/
if (noInput)
- DosSleep(0);
+ DosSleep(0);
}
/****************************************************************************
/* Register the buffers to be used for monitoring for current session */
if (DosMonReg(_EVT_hKbdMon, &monInbuf, (ULONG*)&monOutbuf,MONITOR_END, -1)) {
- DosPostEventSem(hevStart); /* unblock the main thread */
- return;
- }
+ DosPostEventSem(hevStart); /* unblock the main thread */
+ return;
+ }
/* Unblock the main thread and tell it we're OK*/
bMonRunning = TRUE;
DosPostEventSem(hevStart);
while (bMonRunning) { /* Start an endless loop */
- /* Read data from keyboard driver */
- rc = DosMonRead((PBYTE)&monInbuf, IO_WAIT, (PBYTE)&kp, (PUSHORT)&count);
- if (rc) {
+ /* Read data from keyboard driver */
+ rc = DosMonRead((PBYTE)&monInbuf, IO_WAIT, (PBYTE)&kp, (PUSHORT)&count);
+ if (rc) {
#ifdef CHECKED
- if (bMonRunning)
- printf("Error in DosMonRead, rc = %ld\n", rc);
+ if (bMonRunning)
+ printf("Error in DosMonRead, rc = %ld\n", rc);
#endif
- bMonRunning = FALSE;
- return;
- }
+ bMonRunning = FALSE;
+ return;
+ }
- /* Pass FLUSH packets immediately */
- if (kp.MonFlagWord & 4) {
+ /* Pass FLUSH packets immediately */
+ if (kp.MonFlagWord & 4) {
#ifdef CHECKED
- printf("Flush packet!\n");
+ printf("Flush packet!\n");
#endif
- DosMonWrite((PBYTE)&monOutbuf, (PBYTE)&kp, count);
- continue;
- }
-
- //TODO: to be removed
- /* Skip extended scancodes & some others */
- if (((kp.MonFlagWord >> 8) == 0xE0) || ((kp.KbdDDFlagWord & 0x0F) == 0x0F)) {
- DosMonWrite((PBYTE)&monOutbuf, (PBYTE)&kp, count);
- continue;
- }
-
-// printf("RawScan = %X, XlatedScan = %X, fbStatus = %X, KbdDDFlags = %X\n",
-// kp.MonFlagWord >> 8, kp.XlatedScan, kp.u.ShiftState, kp.KbdDDFlagWord);
-
- /* Protect access to buffer with mutex semaphore */
- rc = DosRequestMutexSem(hmtxKeyBuf, 1000);
- if (rc) {
+ DosMonWrite((PBYTE)&monOutbuf, (PBYTE)&kp, count);
+ continue;
+ }
+
+ /*TODO: to be removed */
+ /* Skip extended scancodes & some others */
+ if (((kp.MonFlagWord >> 8) == 0xE0) || ((kp.KbdDDFlagWord & 0x0F) == 0x0F)) {
+ DosMonWrite((PBYTE)&monOutbuf, (PBYTE)&kp, count);
+ continue;
+ }
+
+/* printf("RawScan = %X, XlatedScan = %X, fbStatus = %X, KbdDDFlags = %X\n", */
+/* kp.MonFlagWord >> 8, kp.XlatedScan, kp.u.ShiftState, kp.KbdDDFlagWord); */
+
+ /* Protect access to buffer with mutex semaphore */
+ rc = DosRequestMutexSem(hmtxKeyBuf, 1000);
+ if (rc) {
#ifdef CHECKED
- printf("Can't get access to mutex, rc = %ld\n", rc);
+ printf("Can't get access to mutex, rc = %ld\n", rc);
#endif
- bMonRunning = FALSE;
- return;
- }
-
- /* Store packet in circular buffer, drop it if it's full */
- kpNew = kpHead + 1;
- if (kpNew == KEYBUFSIZE)
- kpNew = 0;
- if (kpNew != kpTail) {
- memcpy(&keyMonPkts[kpHead], &kp, sizeof(KEYPACKET));
- // TODO: fix this!
- /* Convert break to make code */
- keyMonPkts[kpHead].MonFlagWord &= 0x7FFF;
- kpHead = kpNew;
- }
- DosReleaseMutexSem(hmtxKeyBuf);
-
- /* Finally write the packet */
- rc = DosMonWrite((PBYTE)&monOutbuf, (PBYTE)&kp, count);
- if (rc) {
+ bMonRunning = FALSE;
+ return;
+ }
+
+ /* Store packet in circular buffer, drop it if it's full */
+ kpNew = kpHead + 1;
+ if (kpNew == KEYBUFSIZE)
+ kpNew = 0;
+ if (kpNew != kpTail) {
+ memcpy(&keyMonPkts[kpHead], &kp, sizeof(KEYPACKET));
+ /* TODO: fix this! */
+ /* Convert break to make code */
+ keyMonPkts[kpHead].MonFlagWord &= 0x7FFF;
+ kpHead = kpNew;
+ }
+ DosReleaseMutexSem(hmtxKeyBuf);
+
+ /* Finally write the packet */
+ rc = DosMonWrite((PBYTE)&monOutbuf, (PBYTE)&kp, count);
+ if (rc) {
#ifdef CHECKED
- if (bMonRunning)
- printf("Error in DosMonWrite, rc = %ld\n", rc);
+ if (bMonRunning)
+ printf("Error in DosMonWrite, rc = %ld\n", rc);
#endif
- bMonRunning = FALSE;
- return;
- }
- }
+ bMonRunning = FALSE;
+ return;
+ }
+ }
(void)params;
}
/* Open the keyboard monitor */
if (DosMonOpen((PSZ)"KBD$", &_EVT_hKbdMon))
- PM_fatalError("Unable to open keyboard monitor!");
+ PM_fatalError("Unable to open keyboard monitor!");
/* Create event semaphore, the monitor will post it when it's initalized */
if (DosCreateEventSem(NULL, &hevStart, 0, FALSE))
- PM_fatalError("Unable to create event semaphore!");
+ PM_fatalError("Unable to create event semaphore!");
/* Create mutex semaphore protecting the keypacket buffer */
if (DosCreateMutexSem(NULL, &hmtxKeyBuf, 0, FALSE))
- PM_fatalError("Unable to create mutex semaphore!");
+ PM_fatalError("Unable to create mutex semaphore!");
/* Start keyboard monitor thread, use 32K stack */
kbdMonTID = _beginthread(_kbdMonThread, NULL, 0x8000, NULL);
/* Give the thread one second */
DosWaitEventSem(hevStart, 1000);
if (!bMonRunning) { /* Check the thread is OK */
- DosMonClose(_EVT_hKbdMon);
- PM_fatalError("Keyboard monitor thread didn't initialize!");
- }
+ DosMonClose(_EVT_hKbdMon);
+ PM_fatalError("Keyboard monitor thread didn't initialize!");
+ }
/* Catch program termination signals so we can clean up properly */
signal(SIGABRT, _EVT_abort);
****************************************************************************/
void EVT_resume(void)
{
- // Do nothing for OS/2
+ /* Do nothing for OS/2 */
}
/****************************************************************************
****************************************************************************/
void EVT_suspend(void)
{
- // Do nothing for OS/2
+ /* Do nothing for OS/2 */
}
/****************************************************************************
rc = DosKillThread(kbdMonTID);
#ifdef CHECKED
if (rc)
- printf("DosKillThread failed, rc = %ld\n", rc);
+ printf("DosKillThread failed, rc = %ld\n", rc);
#endif
rc = DosMonClose(_EVT_hKbdMon);
#ifdef CHECKED
if (rc) {
- printf("DosMonClose failed, rc = %ld\n", rc);
- }
+ printf("DosMonClose failed, rc = %ld\n", rc);
+ }
#endif
DosCloseEventSem(hevStart);
DosCloseMutexSem(hmtxKeyBuf);
KbdFlushBuffer(0);
}
-
projects / kernel / u-boot.git / blobdiff