Commit Graph

5441 Commits

Author SHA1 Message Date
Yann E. MORIN
e9168f98e6
libweston/compositor-rdp: fix no-break space U+A0 (U8+C2A0)
There is a UTF-8 no-break space (U+A0, U8+C2A0) in the definition of
macro NSC_RESET in the case of  1.2.2 <= FreeRDP < 2.0.

This is causing build issues (\302 is 0xC2, \240 is 0xA0):
    http://autobuild.buildroot.net/results/f49/f49a9cbb7bdc5d9e05dcf0a20bd83f059e234e74/build-end.log

Fix that by using a plain, boring space U+20.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
2016-08-15 16:09:26 +02:00
Jonas Ådahl
6ccd286662 clients/simple-dmabuf-v4l: Port to xdg_shell unstable v6
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Bryce Harrington <bryce@osg.samsung.com>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-08-15 20:15:58 +08:00
Jonas Ådahl
42682624a0 clients/simple-dmabuf-intel: Port to xdg_shell unstable v6
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Bryce Harrington <bryce@osg.samsung.com>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-08-15 20:15:58 +08:00
Jonas Ådahl
a74eff926d clients/simple-damage: Port to xdg_shell unstable v6
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Bryce Harrington <bryce@osg.samsung.com>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-08-15 20:15:58 +08:00
Jonas Ådahl
e023cbc43d clients/simple-shm: Port to xdg_shell unstable v6
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Bryce Harrington <bryce@osg.samsung.com>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-08-15 20:15:58 +08:00
Jonas Ådahl
836300210d clients/simple-egl: Port to xdg_shell unstable v6
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Bryce Harrington <bryce@osg.samsung.com>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-08-15 20:15:58 +08:00
Jonas Ådahl
af7f98b172 toytoolkit: Port to xdg_shell unstable v6
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Bryce Harrington <bryce@osg.samsung.com>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-08-15 20:15:58 +08:00
Quentin Glidic
003da8863b libweston-desktop: Drop (wrongly named) new_buffer in committed
Instead we store the buffer move and just use it when the signal is
fired.

Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
2016-08-15 20:07:28 +08:00
Quentin Glidic
cba26e7b65 libweston-desktop/xdg_shell_v6: Check for buffer directly in committed
This is what we are interested in for real, and new_buffer is wrongly
named.

Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
2016-08-15 20:07:28 +08:00
Quentin Glidic
9c5dd7ef70 libweston-desktop: Implement xdg_shell_v6
Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Giulio Camuffo <giulio.camuffo@kdab.com>

Differential Revision: https://phabricator.freedesktop.org/D1210
2016-08-15 17:46:15 +08:00
Jonas Ådahl
5ac91a15e8 Makefile.am: Include files built for libweston-desktop in BUILT_SOURCES
Without this make distcheck fails would we ever add any other built
sources to libweston-desktop. Also remove the now redundant leftover
nodist sources from desktop-shell source list.

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-08-15 17:45:50 +08:00
Quentin Glidic
e42541ac79 libweston-desktop: Fix libweston-desktop.pc
Also remove ${pkgincludedir} to be on par with libweston.pc.

Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-15 11:46:46 +03:00
Quentin Glidic
8f9d90a84b
desktop-shell: Port to libweston-desktop
All the shell protocol details, Xwayland glue and popups (and their
grab) are now handled in libweston-desktop.
Fullscreen methods (for wl_shell) are removed for now.

Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Giulio Camuffo <giulio.camuffo@kdab.com>

Differential Revision: https://phabricator.freedesktop.org/D1209
2016-08-14 09:29:08 +02:00
Quentin Glidic
955cec06c7
xwayland: Introduce a private struct for XWayland interface
libweston-desktop implements this private struct.

Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Giulio Camuffo <giulio.camuffo@kdab.com>

Differential Revision: https://phabricator.freedesktop.org/D1208
2016-08-14 09:29:08 +02:00
Quentin Glidic
248dd10965
Introduce libweston-desktop
libweston-desktop is an abstraction library for compositors wanting to
support desktop-like shells.

The API is designed from xdg_shell features, as it will eventually be
the recommended shell for modern applications to use.
In the future, adding new shell protocols support will be easier, as
limited to libweston-desktop.

The library versioning is the same as libweston. If one of them break
ABI compatibility, the other will too.

The compositor will only ever see toplevel surfaces (“windows”), with
all the other being internal implementation details.
Thus, popups and associated grabs are handled entirely in
libweston-desktop.
Xwayland special surfaces (override-redirect) are special-cased to a
dedicated layer, as the compositor should not know about them.

All the shell error checking is taken care of too, as well as some
specification rules (e.g. sizes constraint for maximized and fullscreen
surfaces).

All the compositor has to do is define a few callbacks in the interface
struct, and manage toplevel surfaces.

Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Giulio Camuffo <giulio.camuffo@kdab.com>

Differential Revision: https://phabricator.freedesktop.org/D1207
2016-08-14 09:29:00 +02:00
Quentin Glidic
2edc3d5462
libweston: Rename weston_surface::configure to ::committed
Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Giulio Camuffo <giulio.camuffo@kdab.com>

Differential Revision: https://phabricator.freedesktop.org/D1246
2016-08-14 09:28:50 +02:00
Quentin Glidic
cde1345d69
input: Add helpers for all keyboard/pointer/touch events
These are useful to implement grabs.

Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Acked-by: Giulio Camuffo <giulio.camuffo@kdab.com>

Differential Revision: https://phabricator.freedesktop.org/D1245
2016-08-14 09:28:50 +02:00
Armin Krezović
ccfd029a82 fullscreen-shell: Ensure that fs surface is presented on all outputs
When no outputs are present, and no output resource is given,
a fullscreen surface won't get configured. This code ensures
that surface is properly presented on all outputs that get
connected after a surface has been created, but only if no
output resource was previously given.

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-12 13:40:02 +03:00
Armin Krezović
75e7106403 libweston: fix animation crash when a view has no output assigned
This fixes a crash in animation related code where weston
would crash in weston_view_animation_create when the
view had no output assigned.

This makes sure that animation gets created and released
immediately, so done and reset callbacks still get called
properly.

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
[Pekka: put a '{' on the right line.]
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-12 13:28:30 +03:00
Pekka Paalanen
96c205a509 configure: bump Wayland requirement to 1.11.90
Commit 4ef719c416
"libweston: Implement wl_output version 3 (release request)"
depends on the Wayland commit bad9dc5186e46ab92e1680d1f0ea4a4d4f0f7211
"protocol: Add release (destructor) request to wl_output"

Reported-by: Armin Krezović <krezovic.armin@gmail.com>
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-11 18:04:20 +03:00
Quentin Glidic
4ef719c416 libweston: Implement wl_output version 3 (release request)
Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Emre Ucan <eucan@de.adit-jv.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-11 14:05:06 +03:00
Armin Krezović
36d699a164 gl-renderer: Make dummy surface current after all outputs are gone
When all outputs are gone, there are no current read/write
surfaces associated with a context. This makes the previously
created dummy surface current until an output gets attached
to avoid any potential crashes.

v2:

- Remove unnecessary objects

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-11 11:36:19 +03:00
Armin Krezović
e54038497d compositor: Mark all views as dirty when a new output is assigned
When all outputs are gone and views were created before they
were gone, such views would have no output object assigned and
nothing would assign it later. This makes sure all views are
set as dirty, so they can get an output assigned when an
output gets plugged in, if they didn't have any output assigned.

This change also works when a new output is added even if there already
are outputs in use. A view may be partly off-screen. If the new output
appears at a position where it overlaps an existing view, that view
should get updated.

It is enough to process only the main view_list, because views not on
that list are not shown for the moment and so do not need an immediate
update. Instead, they will get updated later as needed because making an
off-list view to go on-list inherently requires calling
weston_view_geometry_dirty().

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
[Pekka: addes commit msg paragrapha 2 and 3.]
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-08-11 11:35:41 +03:00
Armin Krezović
545dba6fda compositor-drm: Use non-cast functions to retrieve backend and output objects
This uses container_of instead of explicit cast to retrieve
backend and output objects from generic weston_backend and
weston_output pointers.

v2:

- Remove unneeded cast
- Remove unneeded line breaks

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-08 14:48:51 +03:00
Bryce Harrington
25a2bdd814 Switch to use safe_strtoint instead of strtol
Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-08-06 18:19:22 -07:00
Bryce Harrington
82b9f2baec Add safe_strtoint() helper
Adds a safe strtol helper function, modeled loosely after Wayland
scanner's strtouint.  This encapsulates the various quirks of strtol
behavior, and streamlines the interface to just handling base-10 numbers
with a simple true/false error indicator and a uint32_t return by
reference.

Test cases are loosely derived from an earlier patch by Imran Zaman.

Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-08-06 18:19:19 -07:00
Bryce Harrington
d9779e3ff1 option-parser: Improve error checking for strtol call
Make the error checking consistent with other strtol() calls.

Note that since strtol(nptr, &endptr) sets endptr == nptr if there were
no digits, this catches the case where the string was blank, so there's
no need to test *value != '\0'.

Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-08-06 18:19:16 -07:00
Bryce Harrington
139fcabe7c xwayland: Improve error checking for strtol call
This updates the error checking for the strtol() call in xwayland's
create_lockfile to match other cases.  C.f. cbc05378 and other recent
patches.

A notable difference here is that the existing error checking was
verifying that exactly 10 digits were being read from the lock file,
but the fact that it's 10 digits is just an implementation detail for
how we're writing it.  The pid could be a shorter number of digits, and
would just be space-padded on the left.

This change allows the file to contain any number of digits, but it
can't be blank, all of the digits must be numeric, and the resulting
number must be within the accepted range.

Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-08-06 18:19:12 -07:00
Bryce Harrington
913d7c15f7 Standardize error checking for strtol calls
This tightens up the strtol() error checking in several places where it
is used for parsing environment variables, and in the backlight
interface that is reading numbers from files under /sys/class/backlight.
All of these uses are expecting strings containing decimal numbers and
nothing else, so the error checking can all be tightened up and made
consistent with other strtol() calls.

This follows the error checking style used in Wayland
(c.f. wayland-client.c and scanner.c) and c.f. commit cbc05378.

Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-08-06 18:19:01 -07:00
Armin Krezović
295e9d004e compositor-x11: Use non-cast functions to retrieve backend and output objects
This uses container_of instead of explicit cast to retrieve
backend and output objects from generic weston_backend and
weston_output pointers.

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-05 16:47:07 +03:00
Armin Krezović
938dc523ce compositor-wayland: Use non-cast functions to retrieve backend and output objects
This uses container_of instead of explicit cast to retrieve
backend and output objects from generic weston_backend and
weston_output pointers.

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-05 16:45:07 +03:00
Armin Krezović
fb371c62c2 compositor-rdp: Use non-cast functions to retrieve backend and output objects
This uses container_of instead of explicit cast to retrieve
backend and output objects from generic weston_backend and
weston_output pointers.

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-05 16:41:58 +03:00
Armin Krezović
a8fb5eaa4e compositor-headless: Use non-cast functions to retrieve backend and output objects
This uses container_of instead of explicit cast to retrieve
backend and output objects from generic weston_backend and
weston_output pointers.

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-05 16:40:05 +03:00
Armin Krezović
984781f302 compositor-drm: Do not exit when there are no outputs left
When there are no outputs left after a hotplug event, weston
will terminate. This isn't desired when trying to get weston
to work with zero outputs.

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-05 15:14:07 +03:00
Armin Krezović
b12a754259 compositor-drm: Do not return an error when no connectors are configured
Returning an error when there are no connectors results in
weston terminating after that. That's not expected when
trying to get weston to start with zero drm outputs.

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-05 15:14:07 +03:00
Pekka Paalanen
707c4fd155 libweston: fix major in libweston.pc
Renames forgotten in "libweston: use new versioning scheme".

Cc: Emil Velikov <emil.velikov@collabora.com>
Cc: Quentin Glidic <sardemff7+git@sardemff7.net>
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-08-02 14:19:11 +03:00
Emil Velikov
673514526d automake: list static libraries before the shared ones
The linker processes those in the order that they are given. Thus
as-it we can get unresolved symbols.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-02 13:53:30 +03:00
Emil Velikov
9deef5319a libweston: remove pkgincludedir variable from libweston.pc
Common practise it to provide the includes directly into Cflags, hence
the variable is not needed and we can remove it.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-08-02 13:53:20 +03:00
Emil Velikov
7fe47f314b libweston: use new versioning scheme
Use the documented libweston-$major.so.0.$minor.$patch scheme.

An (almost) identical one is used by GLIB, GDK{2,3}, QT5, json-glib and
others.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-08-02 13:52:58 +03:00
Emil Velikov
aa485921cf README: Document versioning scheme, forward compatibility
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-08-02 13:52:09 +03:00
Armin Krezović
78a36373f6 compositor: Extend compositor user data
This patch makes the compositor user data a structure
which can be expanded with new fields when necessary.

v2:

Don't export to_wet_compositor

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-02 10:37:39 +03:00
Jussi Kukkonen
649bbce607 include stdint.h for int32_t/uint32_t
Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com>
Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
2016-07-26 16:26:08 -07:00
Yong Bakos
a4b34976dd gitignore: Ignore weston-confine client
Signed-off-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
2016-07-26 16:24:46 -07:00
Bryce Harrington
d0716f4af5 Re-apply "config-parser: Catch negative numbers assigned to unsigned config values"
[With hexadecimal color values now handled via their own routine,
re-introduce the negative unsigned numbers fix.]

strtoul() has a side effect that when given a string representing a
negative number, it treats it as a high value hexadecimal.  IOW,
strtoul("-42", &val) sets val to 0xffffffd6.  This could potentially
result in unintended surprise behaviors.

Catch this by using strtol() and then manually check for the negative
value.  This logic is modelled after Wayland's strtouint().

Note that this change unfortunately reduces the range of parseable
numbers from [0,UINT_MAX] to [0,INT_MAX].  The current users of
weston_config_section_get_uint() are anticipating numbers far smaller
than either of these limits, so the change is believed to have no impact
in practice.

Also add a test case for negative numbers that catches this error
condition.

Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
2016-07-26 16:21:20 -07:00
Bryce Harrington
e776f2a4d9 config-parser: Add weston_config_section_get_color
Previously weston_config_section_get_uint was serving dual purpose for
parsing both unsigned decimal integer values (ids, counts, seconds,
etc.)  and hexadecimal values (colors), by relying on strtoul's
auto-detection mechanism.

However, this usage is unable to catch certain kinds of error
conditions, such as specifying a negative number where an unsigned
should be used.  And for colors in particular, it would misparse hex
values if the leading 0x was omitted.  E.g. "background-color=99999999"
would render a near-black background (effectively 0x05f5e0ff) instead of
medium grey, and "background-color=ffffffff" would be treated as an
error rather than white.  "background-color=0x01234567",
"background-color=01234567", and "background-color=1234567" each
resulted in the value being parsed as hexadecimal, octal, and decimal
respectively, resulting in colors 0x01234567, 0x00053977, and 0x0012d687
being displayed.

This new routine forces hexadecimal to be used in all cases when parsing
color values, so "0x01234567" and "01234567" result in the same color
value, "99999999" is grey, and "ffffffff" is white.  It also requires
exactly 8 or 10 digits (other lengths likely indicate typos), or the
value "0" (black).

Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
2016-07-26 15:57:14 -07:00
Jonas Ådahl
cbfde13859 clients/confine: Toggle maximized state with 'm'
In order to test warping when pointer confinemen region changes, add
key binding to the maximized state without using the mouse.

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
2016-07-26 17:21:15 +08:00
Jonas Ådahl
4a1b9a995e clients/confine: Add option for using a more complex confine region
By passing --complex-confine-region confine will draw an area looking
like a strange H in half transparent gray. This region will act as the
confine region when pointer confinement is activated (by right clicking).

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
2016-07-26 17:21:15 +08:00
Jonas Ådahl
fdcdda3679 window: Add API for manually set confine region
We can use this to test more complex confine regions.

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-07-26 17:21:15 +08:00
Jonas Ådahl
cadea76557 clients/confine: Reset motion lines on Backspace
Clear the white lines that is drawn by pointer motions. It makes it
easier to debug pointer movements as one won't need to restart confine
just to get a clean plate.

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-07-26 17:21:15 +08:00
Jonas Ådahl
d0be2bb5f2 input: Support non-rectangular pointer confine regions
This patch adds support for when the resulting pointer confinement region
is not a rectangle.

Support for this is implemented by converting the rectangles of the
region into the regions outer border. Pointer motions are then clamped
to these borders in order to not escape the confinement region.

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-07-26 17:21:15 +08:00