Commit Graph

1843 Commits

Author SHA1 Message Date
Peter Hutterer
908ab3d580 dix: set raw event values before adding up relative values (#46976)
Regression introduced in 4e52cc0ef4

Raw event values are values as-is from the driver, modified only be
transformation or acceleration. 4e52cc caused the mask to be updated from
relative to absolute coordinates which then got written into the raw events.

Move the raw event update into the respective branches for absolute/relative
events.

X.Org Bug 46976 <http://bugs.freedesktop.org/show_bug.cgi?id=46976>

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Tested-by: Sven Arvidsson <sa@whiz.se>
Reviewed-by: Simon Thum <simon.thum@gmx.de>
2012-03-22 11:33:21 +10:00
Peter Hutterer
9c3bd3ae65 dix: fix compiler warning "unused variable 'scr'"
getevents.c: In function 'updateSlaveDeviceCoords':
getevents.c:326:15: warning: unused variable 'scr' [-Wunused-variable]

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-03-22 11:33:21 +10:00
Chase Douglas
31df08a449 Use a new sprite trace for indirect touches when all touches have physically ended
All touches of an indirect device, such as a trackpad, are sent to the
same window set. When there are no active touches, a new window set is
created; otherwise, the window set of an existing touch is copied.

The current code checks for any logically active touches. This includes
touches that have physically ended but are still logically active due to
unhandled touch grabs. Instead, we want a new window set whenever there
are no physically active touches.

This change skips over logically active but pending end touches, which
are touches that have physically ended.

Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-03-22 11:33:20 +10:00
Peter Hutterer
5497ce3da4 dix: IsFloating() on master devices is always false
There are a few subtle bugs during startup where IsFloating() returns true
if the device is a master device that is not yet paired with its keyboard
device.

Force IsFloating() to always return FALSE for master devices, that was the
intent after all and any code that relies on the other behaviour should be
fixed instead.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Tested-by: Jon TURNEY <jon.turney@dronecode.org.uk>
2012-03-22 11:33:20 +10:00
Peter Hutterer
eb84c154ed dix: when rescaling from master, rescale from desktop dimensions (#46657)
master->last.valuators[] is in desktop dimensions, so use those as
rescale axis ranges, not the screen. Otherwise, a rescale on any screen
not the top-left will cause out-of-bounds coordinates which will always
map to the bottom-right screen, causing the device to be stuck on that
screen.

X.Org Bug 46657 <http://bugs.freedesktop.org/show_bug.cgi?id=46657>

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2012-03-22 11:33:20 +10:00
Daniel Stone
ab3a815a75 Indentation: Change '& stuff' to '&stuff'
If the typedef wasn't perfect, indent would get confused and change:
    foo = (SomePointlessTypedef *) &stuff[1];
to:
    foo = (SomePointlessTypedef *) & stuff[1];

Fix this up with a really naïve sed script, plus some hand-editing to
change some false positives in XKB back.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
2012-03-21 14:02:30 -07:00
Keith Packard
9838b7032e Introduce a consistent coding style
This is strictly the application of the script 'x-indent-all.sh'
from util/modular. Compared to the patch that Daniel posted in
January, I've added a few indent flags:

	-bap
	-psl
	-T PrivatePtr
	-T pmWait
	-T _XFUNCPROTOBEGIN
	-T _XFUNCPROTOEND
	-T _X_EXPORT

The typedefs were needed to make the output of sdksyms.sh match the
previous output, otherwise, the code is formatted badly enough that
sdksyms.sh generates incorrect output.

The generated code was compared with the previous version and found to
be essentially identical -- "assert" line numbers and BUILD_TIME were
the only differences found.

The comparison was done with this script:

dir1=$1
dir2=$2

for dir in $dir1 $dir2; do
	(cd $dir && find . -name '*.o' | while read file; do
		dir=`dirname $file`
		base=`basename $file .o`
		dump=$dir/$base.dump
		objdump -d $file > $dump
	done)
done

find $dir1 -name '*.dump' | while read dump; do
	otherdump=`echo $dump | sed "s;$dir1;$dir2;"`
	diff -u $dump $otherdump
done

Signed-off-by: Keith Packard <keithp@keithp.com>
Acked-by: Daniel Stone <daniel@fooishbar.org>
Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2012-03-21 13:54:42 -07:00
Peter Hutterer
2416ee4a01 dix: avoid NULL-pointer dereference on button-only devices (#38313)
And for such devices simply take the last.valuators[] which must be valid at
all times anyway. UpdateSlaveDeviceCoords takes care of that.

X.Org Bug 38313 <http://bugs.freedesktop.org/show_bug.cgi?id=38313>

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2012-02-27 13:01:45 +10:00
Jeremy Huddleston
38000e7d1f Revert "dix: don't XWarpPointer through the last slave anymore (#38313)"
This reverts commit 2bfb802839.

This commit caused a regression.

See: http://xquartz.macosforge.org/trac/ticket/517#comment:10

Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-02-22 21:15:41 -08:00
Keith Packard
71594746c7 Merge remote-tracking branch 'whot/for-keith' 2012-02-22 18:07:20 +13:00
Peter Hutterer
6f28388187 dix: reset last.scroll when resetting the valuator (#45611)
last.scroll remained on the last-submitted scrolling value but last.valuator
was changed whenever the slave device changed. The first scrolling delta
after a switch was then calculated as (last.scroll - new abs value), causing
erroneous scrolling events.

Test case:
- synaptics with a scrolling method enabled, other device with 3+ axes (e.g.
  wacom)
- scroll on touchpad
- use other device
- scroll on touchpad

The second scroll caused erroneous button press/release events.

X.Org Bug 45611 <http://bugs.freedesktop.org/show_bug.cgi?id=45611>

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2012-02-14 21:47:30 +10:00
Keith Packard
42b6756463 Merge remote-tracking branch 'alanc/master' 2012-02-11 15:36:43 +13:00
Benjamin Otte
b96275c4cd dix: fix an out-of-memory crash
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-02-08 19:06:17 +10:00
Chase Douglas
6241b5e4fd Implement touch early accept
This doesn't really implement early accept as it should. Ideally, the
server should send end events to all subsequent touch clients as soon as
an early accept comes in. However, this implementation is still protocol
compliant. We can always improve it later.

Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-02-08 18:04:15 +10:00
Chase Douglas
b0c54856df Implement early touch reject
Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-02-08 18:04:15 +10:00
Chase Douglas
656ab879f2 Check for proper window ID when processing touch allow requests
Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-02-08 18:04:15 +10:00
Chase Douglas
9a260e9af8 Move AllowTouch to dix/touch.c, and rename to TouchAcceptReject
Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-02-08 18:04:15 +10:00
Chase Douglas
ab60cadc2a Store window pointer in touch listener record
Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-02-08 18:04:14 +10:00
Peter Hutterer
f92ba92adf Revert "dix: deduplicate callers of DeliverDeviceEvents in DeliverGrabbedEvents"
This call was supposed to have no functional changes but in some cases
DeliverDeviceEvents() was called with a uninitialised win variable.
Revert, safer than trying to sort this out otherwise.

This reverts commit 6eff14a789.

Reported-by: Mathieu Taillefumier <mathieu.taillefumier@free.fr>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
2012-02-08 18:04:08 +10:00
Alan Coopersmith
ca64912c02 Namespace list api to reduce conflicts with similar system headers
Rename functions/macros from list_* to xorg_list_*
Rename struct from struct list to struct xorg_list.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
In-sed-I-trust: Peter Hutterer <peter.hutterer@who-t.net>
2012-02-03 14:23:24 -08:00
Chase Douglas
e1085a0da0 Don't set X and Y valuators for indirect touch events
For expediency, it made sense to always have the X and Y axes set for
direct touch device event propagation. The last X and Y values are
stored internally. However, indirect device touch event propagation
does not depend on the touch's X and Y values. Thus, we don't need to
set the values for every indirect touch event.

On top of this, the previous X and Y values aren't stored for indirect
touches, so without this change the axes get erroneously set to 0.

Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-01-24 13:27:30 +10:00
Daniel Stone
5201310559 UngrabAllDevices: Don't kill clients if not told to
The kill_client argument to UngrabAllClients specifies if we want to
kill the client holding the grab or just deactivate the grab.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reported-by: Julien Cristau <jcristau@debian.org>
Reviewed-by: Cyril Brulebois <kibi@debian.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-01-24 13:26:37 +10:00
Chase Douglas
9b1e18f42a Only update pointer motion data for pointer emulated touch events
Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-01-24 13:26:36 +10:00
Chase Douglas
f00e5b02f5 Only scale direct device touch coordinates
Indirect touch devices provide valuator values in pure device
coordinates. They also don't need to be fixed up for screen crossings.

Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-01-24 13:26:36 +10:00
Chase Douglas
f9e6858d5c Use event time instead of CurrentTime for grab times
When {XI,X,}AllowEvents is called, the timestamp is compared against the
grab time to ensure that the request pertains to the current grab in the
server. While many clients may use CurrentTime (client-side), the
timestamp of the event causing the grab is also valid.

This change ensures that the server's notion of the grab time is the
time of the event that activated the grab rather than the time that the
grab is actually activated.

This bug was exposed through nested touch then pointer grabs.

Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-01-13 09:04:49 +10:00
Peter Hutterer
35bd77e9d0 dix: Update pointer limits for floating devices too (#43635)
When the screen is restructured, the pointer limits need to be reset for
floating slave devices as well, not just for master pointers. Only skip
devices that don't have a cursor (attached slaves and keyboard)

Bug reproducer: float an absolute slave device, rotate the screen - the
device is now confined to a section of the screen only.

X.Org Bug 43635 <http://bugs.freedesktop.org/show_bug.cgi?id=43635>

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2012-01-13 09:03:04 +10:00
Keith Packard
3be37375ee Revert "dix: Extend initial connection handshake for forwarding proxies"
This reverts commit 78fa121f40.

ABI change pended for 1.13
2012-01-12 12:09:55 -08:00
Keith Packard
e476af417d Merge remote-tracking branch 'whot/multitouch' 2012-01-09 13:17:37 -08:00
Chris Halse Rogers
63a8012947 Revert "dix: don't return BadMatch from GetProperty (#23562)"
This reverts commit f04fe06ae2.

dixLookupWindow no longer returns BadMatch. No other caller was checking
for it, so this problem is now fixed in the utility function.

Signed-off-by: Christopher James Halse Rogers <christopher.halse.rogers@canonical.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-01-09 13:09:48 -08:00
Chris Halse Rogers
ef492e9797 dix: Return BadWindow rather than BadMatch from dixLookupWindow
dixLookupWindow uses dixLookupDrawable internally, which returns
BadMatch when the XID matches a non-Window drawable.  Users
of dixLookupWindow don't care about this, just that it's not
a valid Window.

This is a generalised version of the fix for X.Org Bug 23562,
where GetProperty was incorrectly returning BadMatch. Auditing other
window requests, all that I checked would incorrectly return BadMatch
in these circumstances.  An incomplete list of calls that could
incorrectly return BadMatch is: ListProperties, SetSelectionOwner,
{Destroy,Map,Unmap}{,Sub}Window.

None of the callers of dixLookupWindow, except for GetProperty, check
for BadMatch

Signed-off-by: Christopher James Halse Rogers <christopher.halse.rogers@canonical.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2012-01-09 13:09:48 -08:00
Keith Packard
0b113f7cdf Merge commit '777bf90abeac37087a3d0538b847742523d5acf2' 2012-01-09 13:07:25 -08:00
Adam Jackson
8f9bdfd293 dix: Tune dixLookupDrawable for success
The vast vast vast majority of resource lookups are successful.  Move some
work to the error paths so we don't punish success.

Before:
40000000 trep @   0.0009 msec (1109091.3/sec): PutImage 10x10 square
60000000 trep @   0.0005 msec (2072652.2/sec): ShmPutImage 10x10 square

After:
40000000 trep @   0.0009 msec (1148346.9/sec): PutImage 10x10 square
60000000 trep @   0.0005 msec (2091666.1/sec): ShmPutImage 10x10 square

Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2012-01-06 13:29:54 -05:00
Adam Jackson
83a98543b5 dix: Tune dtrace hooks around Dispatch
Don't call LookupMajorName if the hooks aren't active, it's quite expensive.

Before:
40000000 trep @   0.0009 msec (1087458.5/sec): PutImage 10x10 square
60000000 trep @   0.0005 msec (2012238.6/sec): ShmPutImage 10x10 square

After:
40000000 trep @   0.0009 msec (1109091.3/sec): PutImage 10x10 square
60000000 trep @   0.0005 msec (2072652.2/sec): ShmPutImage 10x10 square

Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2012-01-06 13:29:54 -05:00
Adam Jackson
78fa121f40 dix: Extend initial connection handshake for forwarding proxies
Forwarding proxies like sshd will appear to be local, even though they
aren't really.  This leads to weird behaviour for extensions that truly
require running under the same OS services as the client, like MIT-SHM
and DRI2.

Add two new legal values for the initial connection's byteOrder field,
'r' and 'R'.  These act like 'l' and 'B' respectively, but have the side
effect of forcing the client to be treated as non-local.  Forwarding
proxies should attempt to munge the first packet of the connection
accordingly; older servers will reject connections thusly munged, so the
proxy should fall back to passthrough if the munged connection attempt
fails.

Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2012-01-06 13:29:53 -05:00
Carlos Garnacho
075a473e53 dix: Set XITouchEmulatingPointer on events from the touch sequence emulating pointer events
The internal flag is kept around, merely translated to XITouchEmulatingPointer
when creating the XI2 events that will be delivered to the client.

Signed-off-by: Carlos Garnacho <carlosg@gnome.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2012-01-06 14:03:04 +10:00
Peter Hutterer
223ba8b46e dix: fix wrong condition checking for attached slave (#44003)
We need to update the master if the device is not a master _and_ it is not
floating.

X.Org Bug 44003 <http://bugs.freedesktop.org/show_bug.cgi?id=44003>

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2012-01-06 08:06:05 +10:00
Peter Hutterer
3ce102c362 dix: on PointerRootWin send a FocusIn to the sprite window too
XTS XSetDeviceFocus-7

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2012-01-06 08:05:59 +10:00
Peter Hutterer
a125aabda3 dix: send focus events to the immediate parent (#44079)
For a transition from windows A to B, A->parent did not receive an event.
DeviceFocusOutEvents sends to windows ]from, to[, so start with the actual
window, not it's parent.

X.Org Bug 44079 <http://bugs.freedesktop.org/show_bug.cgi?id=44079>

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2012-01-06 08:05:16 +10:00
Peter Hutterer
e395efc25f Merge branch 'master' of git+ssh://git.freedesktop.org/git/xorg/xserver into multitouch
Conflicts:
	configure.ac
	dix/inpututils.c

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-12-22 09:29:59 +10:00
Carlos Garnacho
475ef5cc83 dix: fix xi2 mask/filter when delivering grabbed events
Signed-off-by: Carlos Garnacho <carlosg@gnome.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-12-21 15:20:32 +10:00
Peter Hutterer
8080d785b2 dix: remove requirement for client_id be the first element
Leftover code from an earlier version of GetTouchEvents.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-21 14:16:37 +10:00
Peter Hutterer
552de314bf dix: don't retrieve the syncEvents tail on an empty list
An empty list points to itself but syncEvents has the list head only and is
of a different format than the elements. Thus, casting it to a QdEventPtr
gives us garbage.

Segfaults with XTS test case Xlib13/XGrabKeyboard

Introduced in 7af23259d8.

Reported-by: Aaron Plattner <aplattner@nvidia.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-21 14:16:37 +10:00
Peter Hutterer
76c11e0872 dix: button state must show the logical buttons, not physical buttons
If the device is mapped 3 2 1, a click on physical button 1 sends a button 3
press, but the state was set for button 1. Fix this, the state must be set
for that button's logical mapping.

https://bugzilla.gnome.org/show_bug.cgi?id=655928

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-21 14:16:36 +10:00
Daniel Stone
3b1e2035cc dix: Remove touch grabs if the grab disappears
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-21 14:16:36 +10:00
Peter Hutterer
cd3de8324e dix: hook up passive grabs and pointer emulated passive grabs
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-21 14:16:36 +10:00
Peter Hutterer
753c4dca1e dix: add touch to pointer event conversion helper
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-21 12:38:36 +10:00
Peter Hutterer
c3843f5498 dix: add real_event parameter to ActivatePassiveGrab
For touch events with pointer emulation, the event that triggers the grab
(the pointer event) is not the same as the actual event (the touch event).
For replaying, we need to store the real event then.

No effective changes at this point, for the current caller event and
real_event are identical.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-21 12:38:36 +10:00
Peter Hutterer
e389a19a73 Process and deliver touch events
Does not include pointer emulation handling.
Does include partial ownership handling but not the actual processing of
ownership events.

Note: this commit is a retroactive commit extracted from a series of ~50
commits and may thus appear a bit more complicated than what you'd write out
from scratch.

Pointer processing tree is roughly:
- ProcessOtherEvents
  - ProcessTouchEvents
    - DeliverTouchEvents
      - DeliverTouchBeginEvent|DeliverTouchEndEvent|...
        - DeliverOneTouchEvent

Also hooks up the event history playing to the right function now.

Co-authored-by: Daniel Stone <daniel@fooishbar.org>
Co-authored-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-21 12:38:35 +10:00
Peter Hutterer
634b0da9a8 dix: set core and button state based on the touch state
If a pointer-emulating touch caused a button to be logically down, set that
state in the input events.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-21 12:38:35 +10:00
Peter Hutterer
593c3e2eb3 dix: add TouchResourceIsOwner helper function
The first listener in the sequence is the owner of the touch sequence.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-21 12:38:35 +10:00
Peter Hutterer
5d0260cc98 dix: add helper functions for adding/removing touch listeners
The DIX will call TouchSetupListeners once for a new touch. After that
the listener list remains static, with listeners only dropping out when they
either reject the grab or disappear.

Exception: if grabs activate they are prefixed to the listeners.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-21 12:38:35 +10:00
Chase Douglas
6a68f97ce6 dix: add TouchGetPointerEventType helper function
Returns the respective pointer event type for a given touch event type.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-21 12:38:35 +10:00
Daniel Stone
8e58ce73c8 dix: when a window disappears, remove it from the touch sprite trace
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-21 12:38:35 +10:00
Daniel Stone
c18a173cf5 dix: add helper functions to build up/verify the sprite trace
Touch events' sprite trace stays the same for the duration of the touch
sequence.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-21 12:38:35 +10:00
Peter Hutterer
40475261ea dix: add touch event history helper functions
If touch client has not registered for ownership events and a grab above
that client is rejected, the client needs to receive the complete event
history.

The history currently doesn't really do fancy overflow handling. We assume
that the first TOUCH_HISTORY_SIZE events are the important ones and anything
after that is dropped. If that is a problem, fix the client that takes > 100
event to decide whether to accept or reject.

Events marked with TOUCH_CLIENT_ID or TOUCH_REPLAYING must not be stored in
the history, they are events created by the DIX to comply with the protocol.
Any such event should already be in the history anyway.

A fixme in this patch: we don't have a function to actually deliver the
event yet.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-21 12:38:35 +10:00
Peter Hutterer
f3df3ad668 dix: handle DIX-submitted touch events
The DIX needs to submit touch events for e.g. TouchEnd after an
acceptance/rejection. These have the TOUCH_CLIENT_ID flag set.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-21 12:38:32 +10:00
Peter Hutterer
fcda98c486 dix: button state must show the logical buttons, not physical buttons
If the device is mapped 3 2 1, a click on physical button 1 sends a button 3
press, but the state was set for button 1. Fix this, the state must be set
for that button's logical mapping.

https://bugzilla.gnome.org/show_bug.cgi?id=655928

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-21 08:12:52 +10:00
Peter Hutterer
47da6b6b2c dix: don't retrieve the syncEvents tail on an empty list
An empty list points to itself but syncEvents has the list head only and is
of a different format than the elements. Thus, casting it to a QdEventPtr
gives us garbage.

Segfaults with XTS test case Xlib13/XGrabKeyboard

Introduced in 7af23259d8.

Reported-by: Aaron Plattner <aplattner@nvidia.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-21 08:12:48 +10:00
Daniel Stone
9ce8463a33 dix: generate touchpoints from driver-submitted data
The touchpoints are generated, enqueued but not processed since we don't
handle them in the event processing yet.

Co-authored-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-20 13:06:32 +10:00
Daniel Stone
bec51f5ec6 dix: add GetTouchOwnership event API
No callers yet. This API is not to be used by drivers, it's an API for the
DIX which will create ownership events mainly on touch acceptance/rejection.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-20 13:01:03 +10:00
Peter Hutterer
5c63dc6dbc dix: add DIX API to create touchpoints
The DIX touchpoints are the ones used for event processing.

Co-authored-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-20 13:01:03 +10:00
Peter Hutterer
7f8127d203 dix: if we run out of space for new touch events, resize the queue
The SIGIO handler forces us to drop the current touch and schedule the
actual resize for later. Should not happen if the device sets up the
TouchClassRec with the correct number of touchpoints.

Co-authored-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-20 13:01:00 +10:00
Peter Hutterer
758bc57ba5 dix: add helper functions to create DDX touch recs
DDX touch points are the ones that keep records of the driver-submitted
touchpoints. They're unaffected by the grab state and terminate on a
TouchEnd submitted by the driver.

The client ID assigned is server-global.

Since drivers usually submit in the SIGIO handler, we cannot allocate in the
these functions.

Co-authored-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-19 09:08:36 +10:00
Daniel Stone
3fb258ca28 input: add a TouchClassRec to the devices
These structs will be used to store touch-related data, events and
information.

Drivers must call InitTouchClassDeviceStruct to set up a multi-touch capable
device.

Touchpoints for the DDX and the DIX are handled separately - touchpoints
submitted by the driver/DDX will be stored in the DDXTouchPointInfoRec. Once
the touchpoints are processed by the DIX, new TouchPointInfoRecs are created
and stored. This process is already used for pointer events with the
last.valuators field.

Note that this patch does not actually add the generation of touch events,
only the required structs.

TouchListeners are (future) recipients of touch or emulated pointer events.
Each listener is in a state, depending which event they have already
received. The type of listener defines how the listener got to be one.

Co-authored-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-19 09:08:36 +10:00
Daniel Stone
098b837440 Add the touch input API stubs
xf86PostTouchEvent is the driver API to submit touch events to the server.
This API doesn't do anything yet though but now we can at least bump the
API.

For valuators, drivers should use the existing xf86InitValuatorAxisStruct
function.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-19 09:08:36 +10:00
Peter Hutterer
93c2a1628a Hook up the ownership events
This patch applies most of the protocol conversions and the internal event
type for ownership events.

Note that ownership events are generated by the DIX only, they do not pass
through the event queue.

Co-authored-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-19 09:08:32 +10:00
Peter Hutterer
3390d3fc03 Xi: process raw touch events
No-one can generated them yet, but if they could, we'd be processing them
like there was no tomorrow.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-16 11:18:47 +10:00
Peter Hutterer
84db813b9d Hook up TouchBegin/Update/End events
The are the same as device events internally but require the touch ID
separately from the detail.button field (the protocol uses the detail field
for the touch id).
For simpler integration of pointer emulation we need to set the
detail.button field while keeping the touchid around.

Add the three new touch event types to the various places in the server
where they need to be handled. The actual handling of the events is somewhat
more complicated in most places.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-16 11:18:47 +10:00
Peter Hutterer
190a6f45ee dix: split positionSprite into scale_to_desktop and positionSprite
For future touch points, we need positionSprite to calculate the coordinates
but we don't want to actually change the cursor position for non-emulating
touches.

No functional changes at this point.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-16 11:18:40 +10:00
Keith Packard
7da7aa96a0 Merge remote-tracking branch 'whot/for-keith' 2011-12-14 11:40:10 -08:00
Peter Hutterer
7528a6b88e Merge branch 'for-whot' of git://people.freedesktop.org/~alanc/xserver into for-keith 2011-12-13 14:19:54 +10:00
Peter Hutterer
f0de5e3990 dix: add a MAXEVENTS define for the number of core + extension events
Not including GenericEvents

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Walter Harms <wharms@bfs.de>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:57 +10:00
Peter Hutterer
adf8a0d62c dix: move event filter retrieval helpers to inpututils.c
No functional changes

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:57 +10:00
Peter Hutterer
a03fe81950 dix: switch EventIsDeliverable to take the event type only
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:57 +10:00
Peter Hutterer
10a8c428fa dix: move storing last.valuators into a helper function
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:57 +10:00
Peter Hutterer
a15abf82dd dix: always allocate and set the grab's sync.event
Allocate the memory at device creation time and always store the event, even
if we're not frozen. This way we know which event triggered the grab.
Since the event was never freed anyway except on device shutdown, this
doesn't really change things much.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:08 +10:00
Peter Hutterer
218752bdc5 input: replace GRABTYPE_* with the InputLevel enums
They achieve the same thing, re-use the more generic InputLevel so we can
convert to/fro easier.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:08 +10:00
Peter Hutterer
cd56bd7b3e Add GrabIsPointerGrab and GrabIsKeyboardGrab helpers
No functional changes

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:08 +10:00
Peter Hutterer
47734b2ba2 dix: move delivery stop condition out of event mask
Previously, this was only called if there was a mask match, so even if we
had a no-propagate flag set or a stopAt window specified, if no mask
triggered on the window we would recurse up to the root window and
eventually deliver.
Move this, so that the stopAt and do-not-propagate mask is honoured.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:08 +10:00
Peter Hutterer
1d01e861b6 dix: split out core state and event state setting into helper functions
no functional changes.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:08 +10:00
Peter Hutterer
fb010c5436 dix: move grab matching code into a helper function
No functional changes.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:08 +10:00
Peter Hutterer
d253a262c2 dix: split core grab interference check into helper function
No functional changes.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:08 +10:00
Peter Hutterer
97d79dd740 dix: compare the grab type, not the tempGrab type
No functional change. To get here, GrabMatchesSecond() needs to be TRUE and
for that the two grab types must be identical.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:08 +10:00
Peter Hutterer
b9d6ae42b6 dix: remove event type check
Can't remember why this is there but we'll need to pass in XI2 events soon,
so this check is obsolete.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:08 +10:00
Chase Douglas
80816366aa dix: Split ActivatePassiveGrab() from CheckPassiveGrab()
The changed logic means we don't require the explicit grab = NULL setting
and early exit anymore. Not 100% of it, but if we see that message pop up in
a log we know it's broken.

Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-12-13 13:24:05 +10:00
Chase Douglas
9ee62cd8ce dix: Move grab check and activation logic to CheckPassiveGrab()
This is needed for future pointer emulation work.

Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-12-13 13:24:01 +10:00
Peter Hutterer
c53651dabc dix: move EventDeliveryState into a header file, we'll need it elsewhere
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:00 +10:00
Peter Hutterer
6eff14a789 dix: deduplicate callers of DeliverDeviceEvents in DeliverGrabbedEvents
No functional change.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:00 +10:00
Peter Hutterer
93945b0a74 dix: split grab event conversion and delivery into a helper function
Effective functional change: XI2 events are checked with XACE now.

DeliverOneGrabbedEvent is exported for future use by touch events.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:00 +10:00
Peter Hutterer
c81cdb0862 dix: replace conversion errors with BUG_WARN_MSG
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:00 +10:00
Peter Hutterer
6368c2aa46 dix: deduplicate event delivery code
Move all the event delivery code into DeliverOneEvent, based on the
InputLevel we're sending to.

Functional change: we now check XI2 events with XACE too.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-13 13:24:00 +10:00
Alan Coopersmith
898d976729 verify_internal_event: preserve constness of data pointer
All we're using it for is ErrorF calls, so make it a const char *
to stop gcc from warning:

inpututils.c: In function 'verify_internal_event':
inpututils.c:629:9: warning: cast discards qualifiers from pointer target type

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-12-12 17:04:33 -08:00
Alan Coopersmith
99dfe9b1de Fix deconstifying cast warning in xi2_get_type
Since we're just comparing values in the struct, cast it to a
const xGenericEvent * to clear gcc warning of:

events.c: In function 'xi2_get_type':
events.c:193:5: warning: cast discards qualifiers from pointer target type

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-12-12 17:04:03 -08:00
Alan Coopersmith
dd80156bf0 Include client name if available in PrintDeviceGrabInfo
Also adds missing newline to first line of output.

Before patch:

[3581472.414] (II) Printing all currently active device grabs:
[3581472.414] Active grab 0x1800000 (core) on device 'Virtual core pointer' (2):
      client pid 26174 uid 0 gid 10
[3581472.415]       at 3581469139 (from active grab) (device thawed, state 1)
[3581472.415]         core event mask 0x0
[3581472.415]       owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581472.415] Active grab 0x1800000 (core) on device 'Virtual core keyboard' (3)
:      client pid 26174 uid 0 gid 10
[3581472.415]       at 3581469139 (from active grab) (device thawed, state 1)
[3581472.415]         core event mask 0x3
[3581472.415]       owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581472.415] (II) End list of active device grabs

After patch:
[3581736.601] (II) Printing all currently active device grabs:
[3581736.601] Active grab 0x1600000 (core) on device 'Virtual core pointer' (2):
[3581736.601]       client pid 26741 /usr/bin/xscreensaver -nosplash
[3581736.601]       at 3581735000 (from active grab) (device thawed, state 1)
[3581736.601]         core event mask 0x0
[3581736.601]       owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581736.601] Active grab 0x1600000 (core) on device 'Virtual core keyboard' (3)
:
[3581736.601]       client pid 26741 /usr/bin/xscreensaver -nosplash
[3581736.601]       at 3581735000 (from active grab) (device thawed, state 1)
[3581736.601]         core event mask 0x3
[3581736.601]       owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581736.601] (II) End list of active device grabs

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Rami Ylimäki <rami.ylimaki@vincit.fi>
2011-12-12 17:03:34 -08:00
Alan Coopersmith
d5a5eece67 CompareISOLatin1Lowered: constify arguments
Allows callers to avoid deconstifying arguments when calling, fixing
gcc warning:

filter.c: In function 'PictureGetFilterId':
filter.c:59:2: warning: cast discards qualifiers from pointer target type

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-12-12 17:03:10 -08:00
Alan Coopersmith
50b1097643 Constify the reason string throughout the authorization check framework
Almost all of the places the string is assigned point to a literal
string constant, so use const char * for those, and const char **
for function calls that return it via an argument.   Fortunately
the top level function, ClientAuthorized, which returns the string
as its return value is called from only one place, ProcEstablishConnection.

ProcEstablishConnection stores either that return value or a string literal
in char *reason.  It only uses reason as an argument to SendConnSetup.
SendConnSetup passes the reason argument to strlen & WriteToClient,
both of which already have const qualifiers on their args.
Thus added const to the reason variable in ProcEstablishConnection
and the reason argument to SendConnSetup.

Fixes gcc warnings:
dispatch.c: In function 'ProcEstablishConnection':
dispatch.c:3711:9: warning: assignment discards qualifiers from pointer target type
auth.c: In function 'CheckAuthorization':
auth.c:218:14: warning: assignment discards qualifiers from pointer target type
auth.c:220:20: warning: assignment discards qualifiers from pointer target type
connection.c: In function 'ClientAuthorized':
connection.c:683:3: warning: return discards qualifiers from pointer target type
mitauth.c: In function 'MitCheckCookie':
mitauth.c:88:13: warning: assignment discards qualifiers from pointer target type
xdmauth.c:259:14: warning: assignment discards qualifiers from pointer target type
xdmauth.c:270:14: warning: assignment discards qualifiers from pointer target type
xdmauth.c:277:11: warning: assignment discards qualifiers from pointer target type
xdmauth.c:293:15: warning: assignment discards qualifiers from pointer target type
xdmauth.c:313:14: warning: assignment discards qualifiers from pointer target type
xdmauth.c:322:11: warning: assignment discards qualifiers from pointer target type
rpcauth.c: In function 'SecureRPCCheck':
rpcauth.c:136:10: warning: assignment discards qualifiers from pointer target type

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-12-12 17:03:10 -08:00
Alan Coopersmith
2ddae8f0bd constify strings in resource name registry
LookupResourceName already returned a const char *, so just needed
to change the variable we're storing the list in to be a const char **
and then add const to the name argument to RegisterResourceName
(which just stores name in the array) and CreateNewResourceType
(which just passes name to RegisterResourceName).

Clears a bunch of gcc warnings of the form:
registry.c:319:5: warning: passing argument 2 of 'RegisterResourceName' discards qualifiers from pointer target type
registry.c:200:1: note: expected 'char *' but argument is of type 'const char *'

and from all the extensions:
damageext.c: In function 'DamageExtensionInit':
damageext.c:490:5: warning: passing argument 2 of 'CreateNewResourceType' discards qualifiers from pointer target type
../include/resource.h:159:26: note: expected 'char *' but argument is of type 'const char *'

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-12-12 17:03:08 -08:00
Alan Coopersmith
424dbde891 CheckForEmptyMask does not need to declare int n twice
Just use the existing n variable again in the ARGB_CURSOR loop
instead of creating another one.

Fixes gcc -Wshadow warning:
cursor.c: In function 'CheckForEmptyMask':
cursor.c:155:6: warning: declaration of 'n' shadows a previous local
cursor.c:146:9: warning: shadowed declaration is here

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-12-12 17:03:08 -08:00
Peter Hutterer
e5aa00989c Change GetXI2/XI/CoreType to just take a type argument
Avoids the dummy-event dance if we have an event type and need to get the
matching XI2 type.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-10 17:54:34 +10:00
Peter Hutterer
6cc0e6a0af include: add GetXI2MaskByte and GetXI2EventFilterMask to headers
This is needed for touch event processing.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-10 17:54:34 +10:00