Commit Graph

1199 Commits

Author SHA1 Message Date
Peter Hutterer
86bb3781b3 input: swap the server over to use the XI2mask struct
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-09 14:56:23 +10:00
Peter Hutterer
b8b90cd161 Add a new XI2Mask struct and a few helper functions.
The current XI2 mask handling is handy for copying (fixed size arrays) but a
pain to deal with otherwise. Add a struct for XI2 masks and the required
accessors.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-09 14:56:23 +10:00
Peter Hutterer
4bc2761ad5 dix: switch the dev->deviceGrab.activeGrab from GrabRec to GrabPtr
This breaks the input ABI.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-09 14:56:23 +10:00
Peter Hutterer
b0e9e2e326 dix: add CopyGrab() function
Not really needed at this point, but will be once touch support is added.
Since grabs are now expected to be allocated/freed with AllocGrab and
FreeGrab, CopyGrab must increase the refcount and duplicate the modifier
masks. Until the callers are switched to use FreeGrab, this introduces
memleaks.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-09 14:56:23 +10:00
Peter Hutterer
347f377f3b dix: add AllocGrab helper function
Not needed since the GrabRec is a self-contained struct but will be needed
for the xi2 input mask rework.
FreeGrab already exists, make it available to other callers.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-09 14:56:23 +10:00
Peter Hutterer
7af23259d8 dix: switch the syncEvent queue to a struct list
No effective functionality change, just cleanup to make this code slightly
more sane.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-09 14:56:20 +10:00
Peter Hutterer
fac464e310 include: rename "foos" to "list_of_foos" in the struct list documentation
Makes things a little easier to read.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-06 18:15:15 +10:00
Peter Hutterer
7dfe8c32a9 include: update struct list documentation to use one set of structs only
The example at the top of the file used a struct bar and a list of struct
foos. Use those two throughout instead of a different struct foo for the
examples and for the API documentation.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-06 18:15:15 +10:00
Peter Hutterer
18539c89ec include: a new list element does not need initialization, state so
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-06 18:15:15 +10:00
Peter Hutterer
58dc73314b include: point to the tests in list.c as examples
Even with the documentation, the list.c tests are the best examples.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-06 18:15:15 +10:00
Peter Hutterer
c8e451a8e7 include: add list_last_entry to get the tail of a list
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-06 18:15:14 +10:00
Peter Hutterer
6acebf9e12 include: add list_append()
The existing list_add() prepends to the list, but in some cases we need the
list ordered in the way we append the elements.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-12-06 18:15:14 +10:00
Alan Coopersmith
8b6a750097 Fix gcc warnings about redundant declarations of fallback functions
Ensure ffs, strndup, strlcat, etc. aren't defined by our headers
if they're already defined in the system headers.

This does export the HAVE_FFS, HAVE_STRNDUP, etc. definitions to drivers,
but if you built the Xserver with a libc that had those, and then build
the drivers with a less capable libc, you're going to have problems anyway,
and this should solve some reported problems with conflicts between our
strndup definition and gcc magic for it.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2011-12-05 14:32:59 -08:00
Alan Coopersmith
d829a7c5cb Move to autoconf standard function name checks & defines
Replace multiple methods of checking for functions with AC_CHECK_FUNCS
Replace multiple methods of selecting fallback funcs with AC_REPLACE_FUNCS
Replace HAS_* and NEED_* #defines with autogenerated HAVE_*

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Gaetan Nadon <memsize@videotron.ca>
2011-12-05 14:32:45 -08:00
Alan Coopersmith
4be68b0312 Remove unused function checks from configure.ac & include/*.h.in
The code that used getisax to check for MMX support was moved to pixman
and removed from the X server by commit eb2d7fe02f.

The code that used HAVE_MKSTEMP was deleted by the Xprint removal in
commit 1c8bd318fb.

All alloca calls were removed by the patch series end in commit 5e363500c8,
and used custom X checks instead of the autoconf HAVE_ALLOCA anyway.

I can find no record of HAVE_GETUID, HAVE_GETEUID, HAVE_LINK, HAVE_MEMMOVE,
HAVE_MEMSET, HAVE_STRCHR, HAVE_STRRCHR, HAVE_GETOPT, HAVE_GETOPT_LONG,
HAVE_DOPRNT, or HAVE_VPRINTF ever being used, and the calls to those
functions are not wrapped in #ifdefs.
(Most of those are in our baseline requirements of C89 & Unix98 anyway.)

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Gaetan Nadon <memsize@videotron.ca>
2011-12-03 10:19:12 -08:00
Keith Packard
fb22a408c6 Save major/minor opcodes in ClientRec for RecordAReply
The record extension needs the major and minor opcodes in the reply
hook, but the request buffer may have been freed by the time the hook
is invoked. Saving the request major and minor codes as the request is
executed avoids fetching from the defunct request buffer.

This patch also eliminates the public MinorOpcodeOfRequest function,
inlining it into Dispatch. Usages of that function have been replaced
with direct access to the new ClientRec field.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
2011-12-01 15:11:20 +00:00
Peter Hutterer
9c38422fc4 include: add BUG_WARN macro for internal bug cases.
There are plenty of cases that can only be triggered by a real bug in the
server and doing the ErrorF dance manually everywhere is a tad painful and
the error message is usually used only to find the spot in the file anyway.

Plus, reading BUG_WARN somewhere is a good indicator to the casual reader
that this isn't intended behaviour.

Note that this is intentionally different to the BUG_ON behaviour on the
kernel, we do not FatalError the server. It's just a warning + stacktrace.
If the bug is really fatal, call FatalError.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2011-11-29 15:13:29 +10:00
Peter Hutterer
b371795f01 dix: rename GetWindowXI2Mask to WindowXI2MaskIsset
And let it return a boolean value, that's all the callers need anyway.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-11-29 15:12:35 +10:00
Peter Hutterer
2aad1a2b42 include: fix mask size calculation
Same bug as inputproto-2.0.1-9-gb1149ab, if the XI2LASTEVENT was a multiple
of 8, the mask was one bit too short.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
2011-11-29 15:12:28 +10:00
Alan Coopersmith
05f589d464 Fix gcc -Wwrite-strings warnings in various extensions
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
2011-11-23 12:15:07 -08:00
Alan Coopersmith
f8dd5efb67 Mark XKB char * as const to clean up gcc -Wwrite-strings warnings
Cleans up around 120 warnings from this set

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
2011-11-23 12:15:06 -08:00
Alan Coopersmith
cccafabd56 Mark arguments to fopen/popen/system wrappers as const char *
Silencing more gcc -Wwrite-strings warnings

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
2011-11-23 12:15:06 -08:00
Alan Coopersmith
5f285a30a1 Make XIGetKnownProperty take a const char * argument
Now that MakeAtom takes const char *, so can XIGetKnownProperty.
Clears 71 warnings from gcc -Wwrite-strings of the form:
devices.c:145:5: warning: passing argument 1 of 'XIGetKnownProperty' discards qualifiers from pointer target type
../include/exevents.h:128:23: note: expected 'char *' but argument is of type 'const char *'

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-11-23 12:15:06 -08:00
Alan Coopersmith
acde97a39d Add fallback implementation of strndup()
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Linux test code fixed by: Keith Packard <keithp@keithp.com>
2011-11-23 12:15:05 -08:00
Alan Coopersmith
ed38c2648c Fix Sun compiler check that got turned around
Since the check is for !(compilers that support __builtin_constant_p)
it needs to be !(gcc or new enough Sun cc), but was written as
!(gcc or too old Sun cc).

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
2011-11-23 12:15:05 -08:00
Keith Packard
795fbe3e6e Add 'optionstr.h' to include/Makefile.am
This makes sure it gets distributed

Signed-off-by: Keith Packard <keithp@keithp.com>
2011-11-20 14:50:57 -08:00
Rami Ylimäki
c1bb8f43b9 record: Prevent out of bounds access when recording a reply.
Any pad bytes in replies are written to the client from a zeroed
array. However, record extension tries to incorrectly access the pad
bytes from the end of reply data.

Signed-off-by: Rami Ylimäki <rami.ylimaki@vincit.fi>
Reviewed-by: Erkki Seppälä <erkki.seppala@vincit.fi>
2011-11-18 11:26:02 -08:00
Peter Hutterer
fc16917ad6 include: export GetProximityEvents and QueueProximityEvents
This is mainly needed for consistency with GetPointerEvents and friend.
No-one seems to actually need this function from outside the usual DDXs.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
2011-11-09 13:26:47 +10:00
Keith Packard
d91aa0e660 Merge remote-tracking branch 'whot/two-screen-coordinates' 2011-11-02 21:20:07 -07:00
Alexandr Shadchin
91131037a2 Fix position _X_EXPORT
Signed-off-by: Alexandr Shadchin <Alexandr.Shadchin@gmail.com>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2011-10-28 13:10:07 -07:00
Peter Hutterer
e9dee21fa3 dix: pass the flags into the CreateClassesChangedEvent
No effective functional changes, prep work for future patches.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2011-10-25 14:06:41 +10:00
Peter Hutterer
fcdd2587a1 dix: drop unused argument from XISendDeviceChangedEvent
Instead of device and master (and just using master), drop the master
argument and let the callers pass in the device the event is to be sent for.

No effective functional changes.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2011-10-25 14:06:41 +10:00
Peter Hutterer
8473e441b0 dix: add ScrollInfo to DeviceChangedEvents
3304bbff9b added smooth scrolling support for
pointer events and for XIQueryDevice but didn't add the matching parts to
XIDeviceChangedEvents.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2011-10-25 14:06:41 +10:00
Peter Hutterer
c39c8d3428 input: switch InputOption to use XF86OptionRec storage.
Use the same struct for both InputOption and XF86OptionRec so we don't need
to convert to and fro the two in the config backends.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2011-10-25 14:06:39 +10:00
Keith Packard
15bbdc103b Merge remote-tracking branch 'whot/for-keith' 2011-10-19 17:26:50 -07:00
Peter Hutterer
82c60232c0 dix: add valuator_mask_fetch_double()
Using this call simplifies callers that don't know if the mask bit is set.

Before:
  if (valuator_mask_isset(mask, valnum))
    value = valuator_mask_get_double(mask, valnum));
  else
    value = someothervalue;

Now:
 if (!valuator_mask_fetch_double(mask, valnum, &value))
    value = someothervalue;

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>
2011-10-18 09:15:54 +10:00
Keith Packard
64d2d1bef1 Merge remote-tracking branch 'jeremyhu/master' 2011-10-17 14:36:34 -07:00
Tiago Vignatti
6817050f31 configure: wrap PCI code with macro and set it at build time
--disable-pciaccess, used together with --disable-module-int10, can be used to
disable all pci code inside the server.

Note that XSERVER_LIBPCIACCESS was previously used only in the driver side and
now it defines also whether the library is used inside the server. Also,
XORG_BUS_PCI automake variable is introduced to track PCI code needs.

Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Tested-by: Jeremy Huddleston <jeremyhu@apple.com>
2011-10-15 21:18:47 -07:00
Tiago Vignatti
a319e9e697 configure: change PCI function checking by a meaningful version of the library
People that don't want VGA arbiter active can go to the library and enable the
stubs there.

Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Tested-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
2011-10-15 21:18:47 -07:00
Jeremy Huddleston
f9c6903d4a dix: add utility functions for double to/fro FP1616/FP3232 conversion
Co-authored-by: Jeremy Huddleston <jeremyhu@apple.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
2011-10-15 21:15:47 -07:00
Peter Hutterer
401150d7dc input: change pointer screen crossing behaviour for multiple ScreenRecs
miPointerSetPosition traditionally took coordinates on a per-screen basis,
triggering a screen switch when these went out-of-bounds. For absolute
devices, this prevented screen crossing in the negative x/y direction.

This patch changes the event generation patch to handle screen coordinates
in a desktop range (i.e. all screens together). Screen switches are
triggered when these coordinates are not on the current screen.

This unifies the pointer behaviour of single ScreenRec multihead and
multiple ScreenRecs multihead in that the cursor by default moves about the
whole screen rather than be confined to one single screen. The
transformation matrix may then be used to actually confine the cursor to the
screen again.

Note: fill_pointer_events has to deal with several different coordinate
systems. Make sure you read the comment before trying to understand the code.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-10-13 11:34:43 +10:00
Peter Hutterer
8bebb4b489 Store desktop dimensions in screenInfo.
For Zaphod mode screen crossing handling we need to know the size of all
screens together (i.e. the whole desktop size). Store that in the screenInfo to
have it readily available in events.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-10-13 11:26:09 +10:00
Jeremy Huddleston
09dbfcb0ad os: Remove Error()
Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-10-11 21:23:46 -07:00
Peter Hutterer
911e7368bf Move pointOnScreen to inpututils.c
We need this from other files too.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2011-10-04 13:01:33 +10:00
Lennart Poettering
fad04dd970 udev: make use of udev_enumerate_add_match_tag() only when it is available
udev_enumerate_add_match_tag() and udev_monitor_filter_add_match_tag()
are mostly optimizations, hence simply skip these calls if they are not
available in the installed version of libudev.

This should fix the build on older versions of udev.

[airlied: fixes tinderbox failures on RHEL6]

Signed-off-by: Lennart Poettering <lennart@poettering.net>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Tested-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2011-10-03 11:55:36 -07:00
Keith Packard
9a55b3661b Merge remote-tracking branch 'alanc/master' 2011-10-03 11:49:23 -07:00
Keith Packard
cf11ca360c Merge remote-tracking branch 'jeremyhu/for-keith' 2011-10-03 11:44:59 -07:00
Matt Turner
6eae9fa284 Remove incorrect & in swap_uint32
Caused by commit 893e86a4, and hidden by the (char *) cast.

Signed-off-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
Tested-by: Aaron Plattner <aplattner@nvidia.com>
2011-10-03 10:23:54 -07:00
Peter Hutterer
4c6bc0e765 Merge branch 'smooth-scrolling' into next 2011-09-30 09:24:56 +10:00
Peter Hutterer
3304bbff9b Input: Add smooth-scrolling support to GetPointerEvents
For scroll wheel support, we used to send buttons 4/5 and 6/7 for
horizontal/vertical positive/negative scroll events.  For touchpads, we
really want more fine-grained scroll values.  GetPointerEvents now
accepts both old-school scroll button presses, and new-style scroll axis
events, while emitting both types of events to support both old and new
clients.

This works with the new XIScrollClass to mark axes as scrolling axes.
Drivers mark any valuators that send scroll events with SetScrollValuator.
(Currently missing: the XIDeviceChangeEvent being sent when a driver changes
a scroll axis at run-time. This can be added later.)

Note: the SCROLL_TYPE enums are intentionally different values to the XI2
proto values to avoid copy/overlapping range bugs.

Co-authored-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2011-09-30 09:24:18 +10:00
Peter Hutterer
057cc92ebf Merge branch 'raw-events' into next
Conflicts:
	configure.ac
	dix/events.c
2011-09-29 14:18:35 +10:00
Peter Hutterer
16244fba00 Support (and require) XI 2.1
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2011-09-29 14:09:41 +10:00
Peter Hutterer
54e05d80a1 dix: rename ProcessRawEvents to dix/events.c:DeliverRawEvent
No functional changes, prep work for future changes.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Cyril Brulebois <kibi@debian.org>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2011-09-29 14:09:40 +10:00
Peter Hutterer
8d1a414cca input: switch InitValuatorAxisStruct to return Bool
Return errors instead of silently ignoring them.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2011-09-29 12:26:43 +10:00
Daniel Stone
5ac1f885f5 Input: Add POINTER_EMULATED flag to GetPointerEvents
POINTER_EMULATED merely sets XIPointerEmulated in the generated
DeviceEvent.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-09-29 12:26:43 +10:00
Daniel Stone
78d8d6dd7f Input: Add vertical and horizontal scroll axes
To be used for smooth scrolling with future driver APIs, replacing
Rel Vert Wheel and Rel Horiz Wheel axes, which have not been used in any
open driver to date.

Combined with double-granularity ValuatorMasks, these axes allow for
fine-grained scroll data to be sent to clients.  Future commits allow
drivers to post these scroll axes to
QueuePointerEvents/GetPointerEvents, which take care of emulating legacy
scroll button events.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
2011-09-29 12:26:43 +10:00
Daniel Stone
94c19a0a72 Input: Convert DeviceIntRec::last to use doubles
Change the last real user of a split integer/fractional co-ordinate
system, DeviceIntRec's last->{valuators,remainder} to just have one set
of doubles.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-09-29 12:26:34 +10:00
Daniel Stone
2d9beeb217 Input: Make DeviceEvent use doubles internally
Change the DeviceEvent InternalEvent to use doubles for its valuators,
instead of data and data_frac.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-09-29 12:24:34 +10:00
Daniel Stone
626f487b97 Input: Make RawDeviceEvent use doubles internally
Change RawDeviceEvent to use doubles for valuators internally, rather
than data(_raw) and data(_raw)_frac.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-09-29 12:24:34 +10:00
Daniel Stone
2b8f1d07bd Input: Widen pointer acceleration types to double
This widens almost all of the float-using code in ptrveloc.[ch] to
doubles, other than values coming from properties which are specified to
be floats by the property API.

Bumps input API to v14 as this changes the AccelScheme signature, as
used by xf86-input-synaptics.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
2011-09-29 12:24:33 +10:00
Daniel Stone
7e919ef5bf Input: Add double-precision valuator_mask API
Add API for valuator_mask that accepts and returns doubles, rather than
ints.  No double API is provided for set_range at the moment.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-09-29 12:23:51 +10:00
Daniel Stone
79d4deb76d Input: Convert ValuatorMask to double-precision internally
Switch the ValuatorMask struct to using doubles instead of ints for the
actual values.  Preserve the old int API, and (attempt to) round towards
zero for values we return.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-09-29 12:23:51 +10:00
Daniel Stone
60a766a96f Input: Add flags to RawDeviceEvent
Add a flags member which will be copied wholesale into the resultant
xXIRawEvent.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
2011-09-29 12:23:51 +10:00
Daniel Stone
5d62c32981 Input: Add flags to DeviceEvent
Add a flags member which will be copied wholesale into the resultant
xXIDeviceEvent.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-09-29 12:23:07 +10:00
Jeremy Huddleston
206b30ebc6 Address regressions from e8ff555b95 and d206d52f65 to work with other compilers
1) The error attribute appeared in gcc-4.3
2) The return type of __builtin_constant_p is int
3) Sun Studio 12.0 and later builtin support for __builtin_constant_p

Found by Tinderbox.

Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
2011-09-28 13:31:44 -07:00
Keith Packard
afb1fe695d Merge remote-tracking branch 'whot/next' 2011-09-26 20:24:15 -07:00
Alan Coopersmith
3d41939d03 Unconditionally #include <stdint.h>
The more recent inclusions of this file haven't been checking for
HAVE_STDINT_H, so might as well make the older ones consistent.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
2011-09-23 16:46:23 -07:00
Keith Packard
7fb4bef039 Merge remote-tracking branch 'mattst88/for-keith' 2011-09-21 14:34:27 -07:00
Keith Packard
98f4940093 Merge remote-tracking branch 'alanc/master' 2011-09-21 14:30:19 -07:00
Matt Turner
d206d52f65 Use __builtin_constant_p to determine if we can use lswapl
If the address of the swapped memory location is known at compile time,
we can check its alignment at no runtime cost and use lswapl instead.

           text   data    bss      dec     hex  filename
before: 1872820  52136  78040  2002996  1e9034  hw/xfree86/Xorg
after:  1864396  52136  78040  1994572  1e6f4c  hw/xfree86/Xorg

bswap instructions: 131 ->  308 (used in lswapl)
rol instructions:   943 -> 1174 (used in lswaps)

Reviewed-by: Peter Harris <pharris@opentext.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-09-21 17:14:44 -04:00
Matt Turner
889b700e77 Use lswap{l,s} in cpswap{l,s}
Should be safe since cpswap isn't used on pointers.

           text   data    bss      dec     hex  filename
before: 1875588  52136  78040  2005764  1e9b04  hw/xfree86/Xorg
after:  1872820  52136  78040  2002996  1e9034  hw/xfree86/Xorg

bswap instructions:   5 -> 131 (used in lswapl)
rol instructions:   811 -> 943 (used in lswaps)

Reviewed-by: Peter Harris <pharris@opentext.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-09-21 17:14:44 -04:00
Matt Turner
a2f0ff5f73 Make lswap{l,s} inline functions
text   data    bss      dec     hex  filename
before: 1875668  52136  78040  2005844  1e9b54  hw/xfree86/Xorg
after:  1875588  52136  78040  2005764  1e9b04  hw/xfree86/Xorg

Reviewed-by: Peter Harris <pharris@opentext.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-09-21 17:14:44 -04:00
Matt Turner
e8ff555b95 Add type checking to swap macros
The original macros are retained (instead of replacing them with inline
functions) because of implicit type promotion. That is, an int16 passed
to an inline function taking int32 would be implicitly promoted to int32
without a warning.

Reviewed-by: Peter Harris <pharris@opentext.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-09-21 17:14:44 -04:00
Matt Turner
893e86a49e Introduce swap_uint{16,32} functions, used in swap{l,s}
Reviewed-by: Peter Harris <pharris@opentext.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-09-21 17:14:44 -04:00
Matt Turner
2c7c520cfe Use internal temp variable for swap macros
Also, fix whitespace, mainly around
	swaps(&rep.sequenceNumber)

Reviewed-by: Peter Harris <pharris@opentext.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-09-21 17:12:04 -04:00
Matt Turner
9eab5b3443 Replace Fabs() macro with fabs() function
gcc generates better code with fabs() anyway.

Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Tested-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Matt Turner <mattst88@gmail.com>
2011-09-21 17:12:04 -04:00
Alan Coopersmith
1526f1caf3 Remove unused ClientStateAuthenticating
Appears to be leftover from the Kerberos code deleted in 2007
(commit dfbe32b5b8).
Nothing left ever set clientState to ClientStateAuthenticating

Skipped over 1 to preserve existing enum numbering.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Julien Cristau <jcristau@debian.org>
2011-09-20 07:41:11 -07:00
Jamey Sharp
8f69c935f6 Eliminate MAXSCREENS-sized CursorScreenKey array.
Use new per-screen privates API instead.

Commit by Jamey Sharp and Josh Triplett.

Signed-off-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-09-19 22:53:05 -07:00
Jamey Sharp
c96a43888c Revert "Bug #6924: Restore the ABI for DrawableRec and ColormapRec to the state"
This reverts commit bc0c56c407 since we're
breaking ABI anyway.

Conflicts:

	ChangeLog
	dix/colormap.c
	dix/pixmap.c
	dix/window.c
	include/pixmapstr.h

Signed-off-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
2011-09-19 22:31:21 -07:00
Alan Coopersmith
13ac1ba480 Remove unused ClientStateCheckingSecurity & ClientStateCheckedSecurity
Appear to be leftovers from the XC-QUERY-SECURITY code deleted in 2007
(commit 375864cb74).
Nothing left ever set clientState to ClientStateCheckingSecurity.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Julien Cristau <jcristau@debian.org>
2011-09-19 15:35:10 -07:00
Jamey Sharp
d8d99e14b1 configure.ac: Remove unreachable check for VM86 headers.
"configure --with-int10" is not a valid configuration, and the check for
sys/vm86.h and sys/io.h is not used. Delete it.

Signed-off-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Gaetan Nadon <memsize@videotron.ca>
2011-09-16 15:53:00 -05:00
Jamey Sharp
6ad7bb69ee Remove PC98 support.
Gaetan Nadon wrote:

    Alan Coopersmith wrote:

    "I think we recently dropped PC98 support from the X server, so I'd
    be okay with dropping the documentation now".

Let's make them be right, shall we?

Signed-off-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Acked-by: Gaetan Nadon <memsize@videotron.ca>
Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2011-09-15 10:11:43 -05:00
Peter Hutterer
05284a03f9 input: make InputOption opaque, provide interface functions.
InputOptions is not switched to use struct list for a future patch to unify
it with the XF86OptionRec.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
2011-08-22 15:56:53 +10:00
Peter Hutterer
fcafe82575 Add null-terminated list interface.
This is a set of macros to provide a struct list-alike interface for classic
linked lists such as the XF86OptionRec or the DeviceIntRec. The typical
format for these is to have a "struct foo *next" pointer in each struct foo
and walk through those. These macros provide a few basic functions to add to,
remove from and iterate through these lists.

While struct list is in some ways more flexible, switching legacy code to
use struct list is not alway viable. These macros at least reduce the amount
of open-coded lists.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2011-08-22 15:56:53 +10:00
Peter Hutterer
3a077f246e input: provide a single function to init DeviceEvents to 0
getevents.c already had that function, but XKB was manually initializing it,
causing bugs when the event structure was updated in one place but not the
other.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-08-22 15:56:52 +10:00
Peter Hutterer
98fe735ea1 dix: add KEYBOARD_OR_FLOAT and POINTER_OR_FLOAT to GetMaster()
GetMaster() currently requires an attached slave device as parameter,
resuling in many calls being IsFloating(dev) ? dev : GetMaster(...);

Add two new parameters so GetMaster can be called unconditionally to get the
right device.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2011-08-22 15:56:51 +10:00
Lennart Poettering
159b03e137 config: add udev/systemd multi-seat support
Add support for multi-seat-aware input device hotplugging. This
implements the multi-seat scheme explained here:

http://www.freedesktop.org/wiki/Software/systemd/multiseat

This introduces a new X server switch "-seat" which allows configuration
of the seat to enumerate hotplugging devices on. If specified the value
of this parameter will also be exported as root window property
Xorg_Seat.

To properly support input hotplugging devices need to be tagged in udev
according to the seat they are on. Untagged devices are assumed to be on
the default seat "seat0". If no "-seat" parameter is passed only devices
on "seat0" are used. This means that the new scheme is perfectly
compatible with existing setups which have no tagged input devices.

Note that the -seat switch takes a completely generic identifier, and
that it has no effect on non-Linux systems. In fact, on other OSes a
completely different identifier scheme for seats could be used but still
be exposed with the Xorg_Seat and -seat.

I tried to follow the coding style of the surrounding code blocks if
there was any one could follow.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-08-22 15:56:49 +10:00
Daniel Kurtz
b31d104fc0 os/log: Add LogVHdrMessageVerb and friends
LogVHdrMessageVerb allows a custom header to be inserted in a log message,
between the Log system's MessageType string, and a formatted variable
message body. The custom header can itself be a formatted variable string.

These functions can be used, for example, by driver abstraction layers to
format specific driver messages in a standard format, but do it in a way
that is efficient, obeys the log-layers verbosity settings, and is safe
to use in signal handlers (because they don't call malloc), even for
types besides X_NONE.

Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-08-22 15:49:18 +10:00
Ville Syrjälä
9504caf1c3 composite: Inhibit window background paint with manual subwindow redirection
The composite extension spec says that window background painting
should be inhibited when the subwindow redirection mode is set to
manual.

This eliminates the ugly flashing effect when compiz unredirects a
fullscreen window.

Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com>
Reviewed-by: Owen Taylor <otaylor@fishsoup.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2011-08-03 20:46:36 -07:00
Peter Hutterer
f51e42f583 Terminate the log with one last message.
Instead of just closing the log when everything is done, put one more
message in stating that we're actually terminating. Users or scripts that
look at the Xorg.log will then know that a) the server has terminated
properly and b) why the server terminated (to some degree, given that most
real-world errors will be caused by AbortServer()).

Acked-by: Gaetan Nadon <memsize@videotron.ca>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Tested-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Tested-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-07-27 09:31:02 +10:00
Peter Hutterer
23a7832789 input: add POINTER_NORAW to avoid generation of raw events (#30068)
RawEvents are supposed to be events coming from the driver. When warping the
pointer, this should not generate a raw event.

X.Org Bug 30068 <http://bugs.freedesktop.org/show_bug.cgi?id=30068>

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-07-01 08:46:28 +10:00
Daniel Stone
7d2543a3cb XKB: Add debug key actions for grabs & window tree
Add four new private XKB actions for debugging:
    * PrGrbs: print active grabs to the log file
    * Ungrab: ungrab all currently active grabs
    * ClsGrb: kill clients with active grabs
    * PrWins: dump the current window tree to the log file

To use these, you need to modify your XKB maps, e.g. the following to
have Ctrl+Alt+(F9-F12) mapped to the above:
 - compat/xfree86:
    interpret XF86LogGrabInfo {
        action = Private(type=0x86, data="PrGrbs");
    };
    interpret XF86Ungrab {
        action = Private(type=0x86, data="Ungrab");
    }
    interpret XF86ClearGrab {
        action = Private(type=0x86, data="ClsGrb");
    }
    interpret XF86LogWindowTree {
        action = Private(type=0x86, data="PrWins");
    }

 - symbols/pc:
    key <FK09> {        type="CTRL+ALT", [ Return, XF86LogGrabInfo      ]   };
    key <FK10> {        type="CTRL+ALT", [ Return, XF86Ungrab           ]   };
    key <FK11> {        type="CTRL+ALT", [ Return, XF86ClearGrab        ]   };
    key <FK12> {        type="CTRL+ALT", [ Return, XF86LogWindowTree    ]   };

At the moment, this only works if the grabbing client continues to call
AllowEvents, as the server does no event processing at all when a device
is frozen.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-07-01 08:46:20 +10:00
Daniel Stone
ddf735fd4e DIX: Make PrintWindowTree actually useful
Rewrite PrintWindowTree to make it actually tell you what you want to
know.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-07-01 08:46:15 +10:00
Peter Hutterer
08a7246f43 dix: rename ProcessRawEvents to dix/events.c:DeliverRawEvent
No functional changes, prep work for future changes.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Cyril Brulebois <kibi@debian.org>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2011-06-08 13:57:05 +10:00
Keith Packard
0643c05651 Merge remote-tracking branch 'ajax/xserver-next' 2011-05-31 23:45:07 -07:00
Adam Jackson
d45f5b2493 fixes: Add support for pointer barriers
Implements pointer barriers as specified by version 5 of the XFIXES
protocol. Barriers are axis-aligned, zero-width lines that block pointer
movement for relative input devices. Barriers may block motion in either
the positive or negative direction, or both.

v3:
- Fix off-by-one in version_requests array
- Port to non-glib test harness
- Fix review notes from Søren Sandmann Pedersen, add tests to match

Co-authored-by: Peter Hutterer <peter.hutterer@who-t.net>
Tested-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-05-31 15:10:51 -04:00
Alan Coopersmith
bc04065b5c "privates.h", line 198: warning: void function cannot return value
Providing an argument to return in a function with void return type
is not allowed by the C standard, and makes the Sun compilers unhappy.
(They actually flag it as an error, unless using a new enough version
 to be able to downgrade it to a warning with "-features=extensions".)

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Cyril Brulebois <kibi@debian.org>
2011-05-27 19:52:10 -07:00
Peter Hutterer
4621bb270a Add a property for device/product ID.
In some cases, knowing about the device model number and the device's vendor
is important to activate product-specific settings. Since this is
nonetheless driver-specific, only provide the property but don't do anything
with it.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2011-05-26 15:27:10 +10:00
Peter Hutterer
f26a5b9a99 Xi: add device node property to known properties.
Since the server has little choice (or even knowledge) of the actual device
node used by the driver, this property is merely provided for
standardisation. It is up to the driver to set it to the appropriate value,
usually a device node in the form of /dev/input/event0 or similar.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Dan Nicholson <dbn.lists@gmail.com>
2011-05-26 15:27:10 +10:00
Simon Thum
b5d828789c xserver: remove AbsoluteClass, breaking the A(P|B)I
This struct was unused and has been effectively removed in
commit 633b81e8ba
Refs: xorg-server-1.10.0-133-g633b81e

Remove the remainder, with an ABI bump to 13.0.

Signed-off-by: Simon Thum <simon.thum@gmx.de>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-05-25 08:23:58 +10:00