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Code Issues Projects Releases Wiki Activity

Split out helper function TouchListenerAcceptReject()

Browse source 
This will be used for accepting and rejecting touches in the future.

Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Chase Douglas 2012-04-11 08:12:08 -07:00 • committed by Chase Douglas
commit 447fe7a1a7
3 changed files with 43 additions and 34 deletions
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64
dix/touch.c
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@ -959,16 +959,49 @@ TouchListenerGone(XID resource)
FreeEventList(events, GetMaximumEventsNum());
}
int
TouchListenerAcceptReject(DeviceIntPtr dev, TouchPointInfoPtr ti, int listener,
int mode)
{
InternalEvent *events;
int nev;
int i;
if (listener > 0) {
if (mode == XIRejectTouch)
TouchRejected(dev, ti, ti->listeners[listener].listener, NULL);
else
ti->listeners[listener].state = LISTENER_EARLY_ACCEPT;
return Success;
}
events = InitEventList(GetMaximumEventsNum());
if (!events) {
BUG_WARN_MSG(TRUE, "Failed to allocate touch ownership events\n");
return BadAlloc;
}
nev = GetTouchOwnershipEvents(events, dev, ti, mode,
ti->listeners[0].listener, 0);
BUG_WARN_MSG(nev == 0, "Failed to get touch ownership events\n");
for (i = 0; i < nev; i++)
mieqProcessDeviceEvent(dev, events + i, NULL);
ProcessInputEvents();
FreeEventList(events, GetMaximumEventsNum());
return nev ? Success : BadMatch;
}
int
TouchAcceptReject(ClientPtr client, DeviceIntPtr dev, int mode,
uint32_t touchid, Window grab_window, XID *error)
{
TouchPointInfoPtr ti;
int nev, i;
InternalEvent *events = InitEventList(GetMaximumEventsNum());
if (!events)
return BadAlloc;
int i;
if (!dev->touch) {
*error = dev->id;
@ -989,24 +1022,5 @@ TouchAcceptReject(ClientPtr client, DeviceIntPtr dev, int mode,
if (i == ti->num_listeners)
return BadAccess;
if (i > 0) {
if (mode == XIRejectTouch)
TouchRejected(dev, ti, ti->listeners[i].listener, NULL);
else
ti->listeners[i].state = LISTENER_EARLY_ACCEPT;
return Success;
}
nev = GetTouchOwnershipEvents(events, dev, ti, mode,
ti->listeners[0].listener, 0);
if (nev == 0)
return BadAlloc;
for (i = 0; i < nev; i++)
mieqProcessDeviceEvent(dev, events + i, NULL);
ProcessInputEvents();
FreeEventList(events, GetMaximumEventsNum());
return Success;
return TouchListenerAcceptReject(dev, ti, i, mode);
}