[arch-commits] Commit in libinput/trunk (2 files)
Date: Tuesday, July 3, 2018 @ 16:54:12
Author: andyrtr
Revision: 327942
upgpkg: libinput 1.11.2-1
upstream update 1.11.2
Modified:
libinput/trunk/PKGBUILD
Deleted:
libinput/trunk/pass_a_valid_grab_parameter_to_list-devices.patch
---+
PKGBUILD | 14 +---
pass_a_valid_grab_parameter_to_list-devices.patch | 59
2 files changed, 5 insertions(+), 68 deletions(-)
Modified: PKGBUILD
===
--- PKGBUILD2018-07-03 16:22:02 UTC (rev 327941)
+++ PKGBUILD2018-07-03 16:54:12 UTC (rev 327942)
@@ -3,8 +3,8 @@
# Maintainer: Jan de Groot
pkgname=libinput
-pkgver=1.11.1
-pkgrel=2
+pkgver=1.11.2
+pkgrel=1
pkgdesc="Input device management and event handling library"
url="https://www.freedesktop.org/wiki/Software/libinput/;
arch=(x86_64)
@@ -14,17 +14,13 @@
optdepends=('gtk3: libinput debug-gui'
'python-pyudev: libinput measure'
'python-evdev: libinput measure')
-source=(https://freedesktop.org/software/$pkgname/$pkgname-$pkgver.tar.xz{,.sig}
-pass_a_valid_grab_parameter_to_list-devices.patch)
-sha512sums=('3dd1a318c89d66f5a66016c6dbfa5277b61a8cb5337d99f85b1eeef40ed894bdc04fd4588a97383988daea0f034df5a72bff318325320a01b857db9deb94a2b0'
-'SKIP'
-
'98ced6bcc5bc0ae22fbf2c9fe74bffb79eb575f34f0e0dfb8c7b84b3e54aee94b0bfb9ba0245b19a920e4d01984f7fc26029bbb7963cbce03409ea8db2dc9d7c')
+source=(https://freedesktop.org/software/$pkgname/$pkgname-$pkgver.tar.xz{,.sig})
+sha512sums=('cb6ada877fc3c09f634f3db39d5507e66d4b86c3d632bb8f7498c7b01fdf8372b2053a79b641293900b7fcc0aa4e920f7c830d9c7b2d9ff3cd61c58eb7c20b65'
+'SKIP')
validpgpkeys=('3C2C43D9447D5938EF4551EBE23B7E70B467F0BF') # Peter Hutterer
(Who-T)
prepare() {
cd $pkgname-$pkgver
- # fix core dump in list-devices FS#59082
- patch -Np1 -i ../pass_a_valid_grab_parameter_to_list-devices.patch
# Reduce docs size
printf '%s\n' >>doc/libinput.doxygen.in \
HAVE_DOT=yes DOT_IMAGE_FORMAT=svg INTERACTIVE_SVG=yes
Deleted: pass_a_valid_grab_parameter_to_list-devices.patch
===
--- pass_a_valid_grab_parameter_to_list-devices.patch 2018-07-03 16:22:02 UTC
(rev 327941)
+++ pass_a_valid_grab_parameter_to_list-devices.patch 2018-07-03 16:54:12 UTC
(rev 327942)
@@ -1,59 +0,0 @@
-From 7c51c881dc72827ca50ae9eea3d123eef9cb4a66 Mon Sep 17 00:00:00 2001
-From: Peter Hutterer
-Date: Wed, 20 Jun 2018 07:56:05 +1000
-Subject: [PATCH] tools: pass a valid grab parameter to list-devices
-
-My kingdome for a compiler warning. Or a scan-build warning. Or a coverity
-warning. Or anything... But no, nothing.
-
-Also make the open_restricted() more robust to a NULL userdata, because
-effectively that's what we were passing here.
-
-Fixes https://gitlab.freedesktop.org/libinput/libinput/issues/50
-
-Introduced in 0a13223c39fdf0f079715bf83d498c0dcd9cf4f8
-
-Signed-off-by: Peter Hutterer
- tools/libinput-list-devices.c | 3 ++-
- tools/shared.c| 2 +-
- 2 files changed, 3 insertions(+), 2 deletions(-)
-
-diff --git a/tools/libinput-list-devices.c b/tools/libinput-list-devices.c
-index aa225ca..4cbdf77 100644
a/tools/libinput-list-devices.c
-+++ b/tools/libinput-list-devices.c
-@@ -372,6 +372,7 @@ main(int argc, char **argv)
- {
- struct libinput *li;
- struct libinput_event *ev;
-+ bool grab = false;
-
- /* This is kept for backwards-compatibility with the old
- libinput-list-devices */
-@@ -388,7 +389,7 @@ main(int argc, char **argv)
- }
- }
-
-- li = tools_open_backend(BACKEND_UDEV, "seat0", false, false);
-+ li = tools_open_backend(BACKEND_UDEV, "seat0", false, );
- if (!li)
- return 1;
-
-diff --git a/tools/shared.c b/tools/shared.c
-index d1f0270..d3fb629 100644
a/tools/shared.c
-+++ b/tools/shared.c
-@@ -232,7 +232,7 @@ open_restricted(const char *path, int flags, void
*user_data)
- if (fd < 0)
- fprintf(stderr, "Failed to open %s (%s)\n",
- path, strerror(errno));
-- else if (*grab && ioctl(fd, EVIOCGRAB, (void*)1) == -1)
-+ else if (grab && *grab && ioctl(fd, EVIOCGRAB, (void*)1) == -1)
- fprintf(stderr, "Grab requested, but failed for %s (%s)\n",
- path, strerror(errno));
-
---
-libgit2 0.27.1
-
-
[arch-commits] Commit in libinput/trunk (2 files)
Date: Thursday, June 21, 2018 @ 19:25:22
Author: andyrtr
Revision: 327413
upgpkg: libinput 1.11.1-2
apply upstream fix for list-devices core dumps - FS#59082
Added:
libinput/trunk/pass_a_valid_grab_parameter_to_list-devices.patch
Modified:
libinput/trunk/PKGBUILD
---+
PKGBUILD | 10 ++-
pass_a_valid_grab_parameter_to_list-devices.patch | 59
2 files changed, 66 insertions(+), 3 deletions(-)
Modified: PKGBUILD
===
--- PKGBUILD2018-06-21 19:03:34 UTC (rev 327412)
+++ PKGBUILD2018-06-21 19:25:22 UTC (rev 327413)
@@ -4,7 +4,7 @@
pkgname=libinput
pkgver=1.11.1
-pkgrel=1
+pkgrel=2
pkgdesc="Input device management and event handling library"
url="https://www.freedesktop.org/wiki/Software/libinput/;
arch=(x86_64)
@@ -14,13 +14,17 @@
optdepends=('gtk3: libinput debug-gui'
'python-pyudev: libinput measure'
'python-evdev: libinput measure')
-source=(https://freedesktop.org/software/$pkgname/$pkgname-$pkgver.tar.xz{,.sig})
+source=(https://freedesktop.org/software/$pkgname/$pkgname-$pkgver.tar.xz{,.sig}
+pass_a_valid_grab_parameter_to_list-devices.patch)
sha512sums=('3dd1a318c89d66f5a66016c6dbfa5277b61a8cb5337d99f85b1eeef40ed894bdc04fd4588a97383988daea0f034df5a72bff318325320a01b857db9deb94a2b0'
-'SKIP')
+'SKIP'
+
'98ced6bcc5bc0ae22fbf2c9fe74bffb79eb575f34f0e0dfb8c7b84b3e54aee94b0bfb9ba0245b19a920e4d01984f7fc26029bbb7963cbce03409ea8db2dc9d7c')
validpgpkeys=('3C2C43D9447D5938EF4551EBE23B7E70B467F0BF') # Peter Hutterer
(Who-T)
prepare() {
cd $pkgname-$pkgver
+ # fix core dump in list-devices FS#59082
+ patch -Np1 -i ../pass_a_valid_grab_parameter_to_list-devices.patch
# Reduce docs size
printf '%s\n' >>doc/libinput.doxygen.in \
HAVE_DOT=yes DOT_IMAGE_FORMAT=svg INTERACTIVE_SVG=yes
Added: pass_a_valid_grab_parameter_to_list-devices.patch
===
--- pass_a_valid_grab_parameter_to_list-devices.patch
(rev 0)
+++ pass_a_valid_grab_parameter_to_list-devices.patch 2018-06-21 19:25:22 UTC
(rev 327413)
@@ -0,0 +1,59 @@
+From 7c51c881dc72827ca50ae9eea3d123eef9cb4a66 Mon Sep 17 00:00:00 2001
+From: Peter Hutterer
+Date: Wed, 20 Jun 2018 07:56:05 +1000
+Subject: [PATCH] tools: pass a valid grab parameter to list-devices
+
+My kingdome for a compiler warning. Or a scan-build warning. Or a coverity
+warning. Or anything... But no, nothing.
+
+Also make the open_restricted() more robust to a NULL userdata, because
+effectively that's what we were passing here.
+
+Fixes https://gitlab.freedesktop.org/libinput/libinput/issues/50
+
+Introduced in 0a13223c39fdf0f079715bf83d498c0dcd9cf4f8
+
+Signed-off-by: Peter Hutterer
+---
+ tools/libinput-list-devices.c | 3 ++-
+ tools/shared.c| 2 +-
+ 2 files changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/tools/libinput-list-devices.c b/tools/libinput-list-devices.c
+index aa225ca..4cbdf77 100644
+--- a/tools/libinput-list-devices.c
b/tools/libinput-list-devices.c
+@@ -372,6 +372,7 @@ main(int argc, char **argv)
+ {
+ struct libinput *li;
+ struct libinput_event *ev;
++ bool grab = false;
+
+ /* This is kept for backwards-compatibility with the old
+ libinput-list-devices */
+@@ -388,7 +389,7 @@ main(int argc, char **argv)
+ }
+ }
+
+- li = tools_open_backend(BACKEND_UDEV, "seat0", false, false);
++ li = tools_open_backend(BACKEND_UDEV, "seat0", false, );
+ if (!li)
+ return 1;
+
+diff --git a/tools/shared.c b/tools/shared.c
+index d1f0270..d3fb629 100644
+--- a/tools/shared.c
b/tools/shared.c
+@@ -232,7 +232,7 @@ open_restricted(const char *path, int flags, void
*user_data)
+ if (fd < 0)
+ fprintf(stderr, "Failed to open %s (%s)\n",
+ path, strerror(errno));
+- else if (*grab && ioctl(fd, EVIOCGRAB, (void*)1) == -1)
++ else if (grab && *grab && ioctl(fd, EVIOCGRAB, (void*)1) == -1)
+ fprintf(stderr, "Grab requested, but failed for %s (%s)\n",
+ path, strerror(errno));
+
+--
+libgit2 0.27.1
+
+
[arch-commits] Commit in libinput/trunk (2 files)
Date: Saturday, June 4, 2016 @ 11:02:18
Author: lcarlier
Revision: 268943
upgpkg: libinput 1.3.1-1
upstream update 1.3.1
Modified:
libinput/trunk/PKGBUILD
Deleted:
libinput/trunk/touchpad_only_use_negative_pressure_change_check.diff
---+
PKGBUILD | 18 +-
touchpad_only_use_negative_pressure_change_check.diff | 42
2 files changed, 5 insertions(+), 55 deletions(-)
Modified: PKGBUILD
===
--- PKGBUILD2016-06-04 08:41:59 UTC (rev 268942)
+++ PKGBUILD2016-06-04 09:02:18 UTC (rev 268943)
@@ -3,8 +3,8 @@
# Maintainer: Jan de Groot
pkgname=libinput
-pkgver=1.3.0
-pkgrel=2
+pkgver=1.3.1
+pkgrel=1
pkgdesc="library that handles input devices for display servers and other
applications that need to directly deal with input devices."
arch=(i686 x86_64)
url="http://www.freedesktop.org/wiki/Software/libinput/;
@@ -13,19 +13,11 @@
checkdepends=('check')
install=libinput.install
options=('!libtool')
-source=(http://freedesktop.org/software/$pkgname/$pkgname-$pkgver.tar.xz{,.sig}
-touchpad_only_use_negative_pressure_change_check.diff)
-sha256sums=('998a75fb261d161efaa7da44411cdc9a32a953280e4ffc6322ca19f057d0c1ea'
-'SKIP'
-'bfc71b3c3c18ab6dc6cb076e7b0410b5f3a51aa7b7db34f7fd35dd79c9615806')
+source=(http://freedesktop.org/software/$pkgname/$pkgname-$pkgver.tar.xz{,.sig})
+sha256sums=('cdff653d93395c718f367af61fee866914bc45de75ac94abe7dc1b720462aca9'
+'SKIP')
validpgpkeys=('3C2C43D9447D5938EF4551EBE23B7E70B467F0BF') # Peter Hutterer
(Who-T)
-prepare() {
- cd $pkgname-$pkgver
- # fix slow touchpad input, FS#49397
- patch -Np1 -i ${srcdir}/touchpad_only_use_negative_pressure_change_check.diff
-}
-
build() {
cd $pkgname-$pkgver
./configure --prefix=/usr --disable-static
Deleted: touchpad_only_use_negative_pressure_change_check.diff
===
--- touchpad_only_use_negative_pressure_change_check.diff 2016-06-04
08:41:59 UTC (rev 268942)
+++ touchpad_only_use_negative_pressure_change_check.diff 2016-06-04
09:02:18 UTC (rev 268943)
@@ -1,42 +0,0 @@
-From 2f5231cc88fccf389a78270d827f6c9201b86794 Mon Sep 17 00:00:00 2001
-From: Peter Hutterer
-Date: Wed, 18 May 2016 07:35:36 +1000
-Subject: touchpad: only use negative pressure change check on Lenovo *50 and
- *60 series
-
-This was introduced for bug 94379 - an X1 Carbon 3rd. Other touchpads have
-different pressure change ranges, causing this condition to trigger
-randomly and resulting in a jerky pointer motion.
-
-For now, reduce the check to the *50 and *60 series touchpads until we have
-data for more touchpads that we can add one-by-one.
-
-https://bugs.freedesktop.org/show_bug.cgi?id=95393
-
-Signed-off-by: Peter Hutterer
-Reviewed-by: Hans de Goede
-
-diff --git a/src/evdev-mt-touchpad.c b/src/evdev-mt-touchpad.c
-index 4c8c3a3..c854043 100644
a/src/evdev-mt-touchpad.c
-+++ b/src/evdev-mt-touchpad.c
-@@ -928,6 +928,7 @@ tp_detect_jumps(const struct tp_dispatch *tp, struct
tp_touch *t)
- static void
- tp_process_state(struct tp_dispatch *tp, uint64_t time)
- {
-+ struct evdev_device *device = tp->device;
- struct tp_touch *t;
- unsigned int i;
- bool restart_filter = false;
-@@ -953,7 +954,8 @@ tp_process_state(struct tp_dispatch *tp, uint64_t time)
- if (!t->dirty)
- continue;
-
-- if (t->pressure_delta < -7)
-+ if ((device->model_flags & EVDEV_MODEL_LENOVO_T450_TOUCHPAD) &&
-+ t->pressure_delta < -7)
- tp_motion_history_reset(t);
-
- if (tp_detect_jumps(tp, t)) {
---
-cgit v0.10.2
[arch-commits] Commit in libinput/trunk (2 files)
Date: Friday, May 20, 2016 @ 20:56:11
Author: andyrtr
Revision: 268371
upgpkg: libinput 1.3.0-2
fix slow touchpad input; FS#49397
Added:
libinput/trunk/touchpad_only_use_negative_pressure_change_check.diff
Modified:
libinput/trunk/PKGBUILD
---+
PKGBUILD | 14 -
touchpad_only_use_negative_pressure_change_check.diff | 42
2 files changed, 53 insertions(+), 3 deletions(-)
Modified: PKGBUILD
===
--- PKGBUILD2016-05-20 18:29:06 UTC (rev 268370)
+++ PKGBUILD2016-05-20 18:56:11 UTC (rev 268371)
@@ -4,7 +4,7 @@
pkgname=libinput
pkgver=1.3.0
-pkgrel=1
+pkgrel=2
pkgdesc="library that handles input devices for display servers and other
applications that need to directly deal with input devices."
arch=(i686 x86_64)
url="http://www.freedesktop.org/wiki/Software/libinput/;
@@ -13,11 +13,19 @@
checkdepends=('check')
install=libinput.install
options=('!libtool')
-source=(http://freedesktop.org/software/$pkgname/$pkgname-$pkgver.tar.xz{,.sig})
+source=(http://freedesktop.org/software/$pkgname/$pkgname-$pkgver.tar.xz{,.sig}
+touchpad_only_use_negative_pressure_change_check.diff)
sha256sums=('998a75fb261d161efaa7da44411cdc9a32a953280e4ffc6322ca19f057d0c1ea'
-'SKIP')
+'SKIP'
+'bfc71b3c3c18ab6dc6cb076e7b0410b5f3a51aa7b7db34f7fd35dd79c9615806')
validpgpkeys=('3C2C43D9447D5938EF4551EBE23B7E70B467F0BF') # Peter Hutterer
(Who-T)
+prepare() {
+ cd $pkgname-$pkgver
+ # fix slow touchpad input, FS#49397
+ patch -Np1 -i ${srcdir}/touchpad_only_use_negative_pressure_change_check.diff
+}
+
build() {
cd $pkgname-$pkgver
./configure --prefix=/usr --disable-static
Added: touchpad_only_use_negative_pressure_change_check.diff
===
--- touchpad_only_use_negative_pressure_change_check.diff
(rev 0)
+++ touchpad_only_use_negative_pressure_change_check.diff 2016-05-20
18:56:11 UTC (rev 268371)
@@ -0,0 +1,42 @@
+From 2f5231cc88fccf389a78270d827f6c9201b86794 Mon Sep 17 00:00:00 2001
+From: Peter Hutterer
+Date: Wed, 18 May 2016 07:35:36 +1000
+Subject: touchpad: only use negative pressure change check on Lenovo *50 and
+ *60 series
+
+This was introduced for bug 94379 - an X1 Carbon 3rd. Other touchpads have
+different pressure change ranges, causing this condition to trigger
+randomly and resulting in a jerky pointer motion.
+
+For now, reduce the check to the *50 and *60 series touchpads until we have
+data for more touchpads that we can add one-by-one.
+
+https://bugs.freedesktop.org/show_bug.cgi?id=95393
+
+Signed-off-by: Peter Hutterer
+Reviewed-by: Hans de Goede
+
+diff --git a/src/evdev-mt-touchpad.c b/src/evdev-mt-touchpad.c
+index 4c8c3a3..c854043 100644
+--- a/src/evdev-mt-touchpad.c
b/src/evdev-mt-touchpad.c
+@@ -928,6 +928,7 @@ tp_detect_jumps(const struct tp_dispatch *tp, struct
tp_touch *t)
+ static void
+ tp_process_state(struct tp_dispatch *tp, uint64_t time)
+ {
++ struct evdev_device *device = tp->device;
+ struct tp_touch *t;
+ unsigned int i;
+ bool restart_filter = false;
+@@ -953,7 +954,8 @@ tp_process_state(struct tp_dispatch *tp, uint64_t time)
+ if (!t->dirty)
+ continue;
+
+- if (t->pressure_delta < -7)
++ if ((device->model_flags & EVDEV_MODEL_LENOVO_T450_TOUCHPAD) &&
++ t->pressure_delta < -7)
+ tp_motion_history_reset(t);
+
+ if (tp_detect_jumps(tp, t)) {
+--
+cgit v0.10.2
[arch-commits] Commit in libinput/trunk (2 files)
Date: Monday, June 22, 2015 @ 21:00:28
Author: heftig
Revision: 241180
0.18.0
Modified:
libinput/trunk/PKGBUILD
Deleted:
libinput/trunk/0001-filter-require-minimum-acceleration-factor-of-0.3.patch
--+
0001-filter-require-minimum-acceleration-factor-of-0.3.patch | 52 --
PKGBUILD | 13 --
2 files changed, 5 insertions(+), 60 deletions(-)
Deleted: 0001-filter-require-minimum-acceleration-factor-of-0.3.patch
===
--- 0001-filter-require-minimum-acceleration-factor-of-0.3.patch
2015-06-22 14:08:11 UTC (rev 241179)
+++ 0001-filter-require-minimum-acceleration-factor-of-0.3.patch
2015-06-22 19:00:28 UTC (rev 241180)
@@ -1,52 +0,0 @@
-From f6313a9d010f03a66fd1f68e0bbd5e073101f342 Mon Sep 17 00:00:00 2001
-From: Peter Hutterer peter.hutte...@who-t.net
-Date: Thu, 4 Jun 2015 11:40:15 +1000
-Subject: [PATCH libinput] filter: require minimum acceleration factor of 0.3
-
-For really slow motions, the previous acceleration factor would go down to
-effectively zero. So the slower the mouse motion was, the more it would be
-slowed down which made the mouse at low speeds almost unusable.
-
-Cap the minimum acceleration at 0.3 which provides a predictable slow motion
-for the cursor when high precision is required.
-
-New/old acceleration functions comparison:
-
- ^
- | /
- | /
-ty|_/
- | / /
- | / /
- | / /
- |/ /- new minimum accel factor
- | /
- |/___
- tx
-
-i.e. the general shape is maintained, but it doesn't go to zero anymore. The
-functions aren't parallel, the new shape is slightly flatter than the previous
-one and they meet at the point where the functions flatten for the threshold
-(tx/ty). ascii art has its limits...
-
-Signed-off-by: Peter Hutterer peter.hutte...@who-t.net
- src/filter.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/filter.c b/src/filter.c
-index c54d866..ed5a184 100644
a/src/filter.c
-+++ b/src/filter.c
-@@ -354,7 +354,7 @@ pointer_accel_profile_linear(struct motion_filter *filter,
- const double threshold = accel_filter-threshold; /* units/ms */
- const double incline = accel_filter-incline;
-
-- s1 = min(1, speed_in * 5);
-+ s1 = min(1, 0.3 + speed_in * 4);
- s2 = 1 + (speed_in - threshold) * incline;
-
- return min(max_accel, s2 1 ? s2 : s1);
---
-2.4.1
-
Modified: PKGBUILD
===
--- PKGBUILD2015-06-22 14:08:11 UTC (rev 241179)
+++ PKGBUILD2015-06-22 19:00:28 UTC (rev 241180)
@@ -3,8 +3,8 @@
# Maintainer: Jan de Groot
pkgname=libinput
-pkgver=0.17.0
-pkgrel=2
+pkgver=0.18.0
+pkgrel=1
pkgdesc=library that handles input devices for display servers and other
applications that need to directly deal with input devices.
arch=(i686 x86_64)
url=http://www.freedesktop.org/wiki/Software/libinput/;
@@ -12,16 +12,13 @@
depends=('mtdev' 'systemd' 'libevdev')
install=libinput.install
options=('!libtool')
-source=(http://freedesktop.org/software/$pkgname/$pkgname-$pkgver.tar.xz{,.sig}
-0001-filter-require-minimum-acceleration-factor-of-0.3.patch)
-sha256sums=('b7db243be3a745c1031b364f3595ce9bb31347f874b7299ef8d44c98d2fb28db'
-'SKIP'
-'8d0fbee0669cdf6ad1318dcdb859efb59f6fb94d92e244fd71dd57a00fbda82b')
+source=(http://freedesktop.org/software/$pkgname/$pkgname-$pkgver.tar.xz{,.sig})
+sha256sums=('64a70f96bab17a22eaf2fd7af17cf83def3388374096c7623be9448f62808cda'
+'SKIP')
validpgpkeys=('3C2C43D9447D5938EF4551EBE23B7E70B467F0BF') # Peter Hutterer
(Who-T) off...@who-t.net
prepare() {
cd $pkgname-$pkgver
- patch -Np1 -i ../0001-filter-require-minimum-acceleration-factor-of-0.3.patch
}
build() {
[arch-commits] Commit in libinput/trunk (2 files)
Date: Tuesday, June 9, 2015 @ 13:56:10
Author: lcarlier
Revision: 240445
upgpkg: libinput 0.17.0-2
improve handling of slow mouse movements
Added:
libinput/trunk/0001-filter-require-minimum-acceleration-factor-of-0.3.patch
Modified:
libinput/trunk/PKGBUILD
--+
0001-filter-require-minimum-acceleration-factor-of-0.3.patch | 52 ++
PKGBUILD | 13 +-
2 files changed, 62 insertions(+), 3 deletions(-)
Added: 0001-filter-require-minimum-acceleration-factor-of-0.3.patch
===
--- 0001-filter-require-minimum-acceleration-factor-of-0.3.patch
(rev 0)
+++ 0001-filter-require-minimum-acceleration-factor-of-0.3.patch
2015-06-09 11:56:10 UTC (rev 240445)
@@ -0,0 +1,52 @@
+From f6313a9d010f03a66fd1f68e0bbd5e073101f342 Mon Sep 17 00:00:00 2001
+From: Peter Hutterer peter.hutte...@who-t.net
+Date: Thu, 4 Jun 2015 11:40:15 +1000
+Subject: [PATCH libinput] filter: require minimum acceleration factor of 0.3
+
+For really slow motions, the previous acceleration factor would go down to
+effectively zero. So the slower the mouse motion was, the more it would be
+slowed down which made the mouse at low speeds almost unusable.
+
+Cap the minimum acceleration at 0.3 which provides a predictable slow motion
+for the cursor when high precision is required.
+
+New/old acceleration functions comparison:
+
+ ^
+ | /
+ | /
+ty|_/
+ | / /
+ | / /
+ | / /
+ |/ /- new minimum accel factor
+ | /
+ |/___
+ tx
+
+i.e. the general shape is maintained, but it doesn't go to zero anymore. The
+functions aren't parallel, the new shape is slightly flatter than the previous
+one and they meet at the point where the functions flatten for the threshold
+(tx/ty). ascii art has its limits...
+
+Signed-off-by: Peter Hutterer peter.hutte...@who-t.net
+---
+ src/filter.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/filter.c b/src/filter.c
+index c54d866..ed5a184 100644
+--- a/src/filter.c
b/src/filter.c
+@@ -354,7 +354,7 @@ pointer_accel_profile_linear(struct motion_filter *filter,
+ const double threshold = accel_filter-threshold; /* units/ms */
+ const double incline = accel_filter-incline;
+
+- s1 = min(1, speed_in * 5);
++ s1 = min(1, 0.3 + speed_in * 4);
+ s2 = 1 + (speed_in - threshold) * incline;
+
+ return min(max_accel, s2 1 ? s2 : s1);
+--
+2.4.1
+
Modified: PKGBUILD
===
--- PKGBUILD2015-06-09 11:52:06 UTC (rev 240444)
+++ PKGBUILD2015-06-09 11:56:10 UTC (rev 240445)
@@ -4,7 +4,7 @@
pkgname=libinput
pkgver=0.17.0
-pkgrel=1
+pkgrel=2
pkgdesc=library that handles input devices for display servers and other
applications that need to directly deal with input devices.
arch=(i686 x86_64)
url=http://www.freedesktop.org/wiki/Software/libinput/;
@@ -12,11 +12,18 @@
depends=('mtdev' 'systemd' 'libevdev')
install=libinput.install
options=('!libtool')
-source=(http://freedesktop.org/software/$pkgname/$pkgname-$pkgver.tar.xz{,.sig})
+source=(http://freedesktop.org/software/$pkgname/$pkgname-$pkgver.tar.xz{,.sig}
+0001-filter-require-minimum-acceleration-factor-of-0.3.patch)
sha256sums=('b7db243be3a745c1031b364f3595ce9bb31347f874b7299ef8d44c98d2fb28db'
-'SKIP')
+'SKIP'
+'8d0fbee0669cdf6ad1318dcdb859efb59f6fb94d92e244fd71dd57a00fbda82b')
validpgpkeys=('3C2C43D9447D5938EF4551EBE23B7E70B467F0BF') # Peter Hutterer
(Who-T) off...@who-t.net
+prepare() {
+ cd $pkgname-$pkgver
+ patch -Np1 -i ../0001-filter-require-minimum-acceleration-factor-of-0.3.patch
+}
+
build() {
cd $pkgname-$pkgver
./configure --prefix=/usr --disable-static
