Merge remote-tracking branch 'whot/for-keith'

This commit is contained in:
Keith Packard 2011-10-19 17:26:50 -07:00
commit 15bbdc103b
6 changed files with 87 additions and 23 deletions

View File

@ -1228,6 +1228,7 @@ fill_pointer_events(InternalEvent *events, DeviceIntPtr pDev, int type,
*
* @param events The pointer to the event list to fill the events
* @param dev The device to generate the events for
* @param type The real type of the event
* @param axis The axis number to generate events for
* @param mask State before this event in absolute coords
* @param[in,out] last Last scroll state posted in absolute coords (modified
@ -1239,6 +1240,7 @@ fill_pointer_events(InternalEvent *events, DeviceIntPtr pDev, int type,
static int
emulate_scroll_button_events(InternalEvent *events,
DeviceIntPtr dev,
int type,
int axis,
const ValuatorMask *mask,
ValuatorMask *last,
@ -1251,6 +1253,7 @@ emulate_scroll_button_events(InternalEvent *events,
int num_events = 0;
double total;
int b;
int flags = 0;
if (dev->valuator->axes[axis].scroll.type == SCROLL_TYPE_NONE)
return 0;
@ -1261,6 +1264,9 @@ emulate_scroll_button_events(InternalEvent *events,
ax = &dev->valuator->axes[axis];
incr = ax->scroll.increment;
if (type != ButtonPress && type != ButtonRelease)
flags |= POINTER_EMULATED;
if (!valuator_mask_isset(last, axis))
valuator_mask_set_double(last, axis, 0);
@ -1288,14 +1294,20 @@ emulate_scroll_button_events(InternalEvent *events,
*/
if (num_events + 4 < max_events)
{
nev_tmp = fill_pointer_events(events, dev, ButtonPress, b, ms,
POINTER_EMULATED, NULL);
events += nev_tmp;
num_events += nev_tmp;
nev_tmp = fill_pointer_events(events, dev, ButtonRelease, b, ms,
POINTER_EMULATED, NULL);
events += nev_tmp;
num_events += nev_tmp;
if (type != ButtonRelease)
{
nev_tmp = fill_pointer_events(events, dev, ButtonPress, b, ms,
flags, NULL);
events += nev_tmp;
num_events += nev_tmp;
}
if (type != ButtonPress)
{
nev_tmp = fill_pointer_events(events, dev, ButtonRelease, b, ms,
flags, NULL);
events += nev_tmp;
num_events += nev_tmp;
}
}
}
@ -1340,6 +1352,7 @@ GetPointerEvents(InternalEvent *events, DeviceIntPtr pDev, int type,
ValuatorMask mask;
ValuatorMask scroll;
int i;
int realtype = type;
/* refuse events from disabled devices */
if (!pDev->enabled)
@ -1392,6 +1405,7 @@ GetPointerEvents(InternalEvent *events, DeviceIntPtr pDev, int type,
valuator_mask_set_double(&mask, axis, val);
type = MotionNotify;
buttons = 0;
flags |= POINTER_EMULATED;
}
}
@ -1411,7 +1425,7 @@ GetPointerEvents(InternalEvent *events, DeviceIntPtr pDev, int type,
valuator_mask_set_double(&scroll, i, pDev->last.valuators[i]);
nev_tmp = emulate_scroll_button_events(events, pDev, i, &scroll,
nev_tmp = emulate_scroll_button_events(events, pDev, realtype, i, &scroll,
pDev->last.scroll, ms,
GetMaximumEventsNum() - num_events);
events += nev_tmp;

View File

@ -538,6 +538,42 @@ valuator_mask_get(const ValuatorMask *mask, int valuator)
return trunc(valuator_mask_get_double(mask, valuator));
}
/**
* Set value to the requested valuator. If the mask bit is set for this
* valuator, value contains the requested valuator value and TRUE is
* returned.
* If the mask bit is not set for this valuator, value is unchanged and
* FALSE is returned.
*/
Bool
valuator_mask_fetch_double(const ValuatorMask *mask, int valuator, double *value)
{
if (valuator_mask_isset(mask, valuator))
{
*value = valuator_mask_get_double(mask, valuator);
return TRUE;
} else
return FALSE;
}
/**
* Set value to the requested valuator. If the mask bit is set for this
* valuator, value contains the requested valuator value and TRUE is
* returned.
* If the mask bit is not set for this valuator, value is unchanged and
* FALSE is returned.
*/
Bool
valuator_mask_fetch(const ValuatorMask *mask, int valuator, int *value)
{
if (valuator_mask_isset(mask, valuator))
{
*value = valuator_mask_get(mask, valuator);
return TRUE;
} else
return FALSE;
}
/**
* Remove the valuator from the mask.
*/

View File

@ -601,16 +601,15 @@ xf86AddGeneralHandler(int fd, InputHandlerProc proc, pointer data)
InputHandlerProc
xf86SetConsoleHandler(InputHandlerProc proc, pointer data)
{
static InputHandlerProc handler = NULL;
InputHandlerProc old_handler = handler;
static IHPtr handler = NULL;
IHPtr old_handler = handler;
if (old_handler)
xf86RemoveGeneralHandler(old_handler);
xf86AddGeneralHandler(xf86Info.consoleFd, proc, data);
handler = proc;
handler = xf86AddGeneralHandler(xf86Info.consoleFd, proc, data);
return old_handler;
return (old_handler) ? old_handler->ihproc : NULL;
}
static void

View File

@ -45,15 +45,12 @@ static char vtname[11];
static struct termios tty_attr; /* tty state to restore */
static int tty_mode; /* kbd mode to restore */
static void *console_handler;
static void
drain_console(int fd, void *closure)
{
errno = 0;
if (tcflush(fd, TCIOFLUSH) == -1 && errno == EIO) {
xf86RemoveGeneralHandler(console_handler);
console_handler = NULL;
xf86SetConsoleHandler(NULL, NULL);
}
}
@ -257,10 +254,11 @@ xf86CloseConsole(void)
return;
}
if (console_handler) {
xf86RemoveGeneralHandler(console_handler);
console_handler = NULL;
};
/*
* unregister the drain_console handler
* - what to do if someone else changed it in the meantime?
*/
xf86SetConsoleHandler(NULL, NULL);
/* Back to text mode ... */
SYSCALL(ret = ioctl(xf86Info.consoleFd, KDSETMODE, KD_TEXT));

View File

@ -597,6 +597,10 @@ extern _X_EXPORT void valuator_mask_copy(ValuatorMask *dest,
extern _X_EXPORT int valuator_mask_get(const ValuatorMask *mask, int valnum);
extern _X_EXPORT double valuator_mask_get_double(const ValuatorMask *mask,
int valnum);
extern _X_EXPORT Bool valuator_mask_fetch(const ValuatorMask *mask,
int valnum, int *val);
extern _X_EXPORT Bool valuator_mask_fetch_double(const ValuatorMask *mask,
int valnum, double *val);
/* InputOption handling interface */
extern _X_EXPORT InputOption* input_option_new(InputOption *list, const char *key, const char *value);

View File

@ -1199,14 +1199,19 @@ static void dix_input_valuator_masks(void)
assert(valuator_mask_num_valuators(mask) == num_vals);
for (i = 0; i < nvaluators; i++)
{
double val;
if (i < first_val || i >= first_val + num_vals)
{
assert(!valuator_mask_isset(mask, i));
else
assert(!valuator_mask_fetch_double(mask, i, &val));
} else
{
assert(valuator_mask_isset(mask, i));
assert(valuator_mask_get(mask, i) == val_ranged[i - first_val]);
assert(valuator_mask_get_double(mask, i) ==
val_ranged[i - first_val]);
assert(valuator_mask_fetch_double(mask, i, &val));
assert(val_ranged[i - first_val] == val);
}
}
@ -1218,10 +1223,18 @@ static void dix_input_valuator_masks(void)
for (i = 0; i < nvaluators; i++)
{
double a, b;
assert(valuator_mask_isset(mask, i) == valuator_mask_isset(copy, i));
if (!valuator_mask_isset(mask, i))
continue;
assert(valuator_mask_get(mask, i) == valuator_mask_get(copy, i));
assert(valuator_mask_get_double(mask, i) ==
valuator_mask_get_double(copy, i));
assert(valuator_mask_fetch_double(mask, i, &a));
assert(valuator_mask_fetch_double(copy, i, &b));
assert(a == b);
}
valuator_mask_free(&mask);