Signed-off-by: Peter Hutterer <[email protected]>
---
include/libinput-properties.h | 12 ++++
man/libinput.man | 9 +++
src/xf86libinput.c | 164 ++++++++++++++++++++++++++++++++++++++++++
3 files changed, 185 insertions(+)
diff --git a/include/libinput-properties.h b/include/libinput-properties.h
index 06fad7f..098ce48 100644
--- a/include/libinput-properties.h
+++ b/include/libinput-properties.h
@@ -48,6 +48,18 @@
/* Pointer accel speed: FLOAT, 1 value, 32 bit, read-only*/
#define LIBINPUT_PROP_ACCEL_DEFAULT "libinput Accel Speed Default"
+/* Pointer accel profile: BOOL, 2 values in oder adaptive, flat,
+ * only one is enabled at a time at max, read-only */
+#define LIBINPUT_PROP_ACCEL_PROFILES_AVAILABLE "libinput Accel Profiles
Available"
+
+/* Pointer accel profile: BOOL, 2 values in order adaptive, flat,
+ only one is enabled at a time at max, read-only */
+#define LIBINPUT_PROP_ACCEL_PROFILE_ENABLED_DEFAULT "libinput Accel Profile
Enabled Default"
+
+/* Pointer accel profile: BOOL, 2 values in order adaptive, flat,
+ only one is enabled at a time at max */
+#define LIBINPUT_PROP_ACCEL_PROFILE_ENABLED "libinput Accel Profile Enabled"
+
/* Natural scrolling: BOOL, 1 value */
#define LIBINPUT_PROP_NATURAL_SCROLL "libinput Natural Scrolling Enabled"
diff --git a/man/libinput.man b/man/libinput.man
index 196686d..b6f476e 100644
--- a/man/libinput.man
+++ b/man/libinput.man
@@ -50,6 +50,15 @@ directives, this option is set by the server.
The mapping from device node to hardware is system-dependent. Property:
"Device Node" (read-only).
.TP 7
+.BI "Option \*qAccelProfile\*q \*q" string \*q
+Sets the pointer acceleration profile to the given profile. Permitted values
+are
+.BI adaptive,
+.BI flat.
+Not all devices support this option or all profiles. If a profile is
+unsupported, the default profile for this is used. For a description on the
+profiles and their behavior, see the libinput documentation.
+.TP 7
.BI "Option \*qAccelSpeed\*q \*q" float \*q
Sets the pointer acceleration speed within the range [-1, 1]
.TP 7
diff --git a/src/xf86libinput.c b/src/xf86libinput.c
index c1b13ff..3ca7514 100644
--- a/src/xf86libinput.c
+++ b/src/xf86libinput.c
@@ -110,6 +110,7 @@ struct xf86libinput {
float matrix[9];
enum libinput_config_scroll_method scroll_method;
enum libinput_config_click_method click_method;
+ enum libinput_config_accel_profile accel_profile;
unsigned char btnmap[MAX_BUTTONS + 1];
@@ -193,6 +194,28 @@ LibinputApplyConfig(DeviceIntPtr dev)
xf86IDrvMsg(pInfo, X_ERROR,
"Failed to set speed %.2f\n",
driver_data->options.speed);
+
+ if (libinput_device_config_accel_get_profiles(device) &&
+ driver_data->options.accel_profile !=
LIBINPUT_CONFIG_ACCEL_PROFILE_NONE &&
+ libinput_device_config_accel_set_profile(device,
+
driver_data->options.accel_profile) !=
+ LIBINPUT_CONFIG_STATUS_SUCCESS) {
+ const char *profile;
+
+ switch (driver_data->options.accel_profile) {
+ case LIBINPUT_CONFIG_ACCEL_PROFILE_ADAPTIVE:
+ profile = "adaptive";
+ break;
+ case LIBINPUT_CONFIG_ACCEL_PROFILE_FLAT:
+ profile = "flat";
+ break;
+ default:
+ profile = "unknown";
+ break;
+ }
+ xf86IDrvMsg(pInfo, X_ERROR, "Failed to set profile %s\n",
profile);
+ }
+
if (libinput_device_config_tap_get_finger_count(device) > 0 &&
libinput_device_config_tap_set_enabled(device,
driver_data->options.tapping) != LIBINPUT_CONFIG_STATUS_SUCCESS)
@@ -1074,6 +1097,34 @@ xf86libinput_parse_accel_option(InputInfoPtr pInfo,
return speed;
}
+static inline enum libinput_config_accel_profile
+xf86libinput_parse_accel_profile_option(InputInfoPtr pInfo,
+ struct libinput_device *device)
+{
+ enum libinput_config_accel_profile profile;
+ char *str;
+
+ if (libinput_device_config_accel_get_profiles(device) ==
+ LIBINPUT_CONFIG_ACCEL_PROFILE_NONE)
+ return LIBINPUT_CONFIG_ACCEL_PROFILE_NONE;
+
+ str = xf86SetStrOption(pInfo->options, "AccelProfile", NULL);
+ if (!str)
+ profile = libinput_device_config_accel_get_profile(device);
+ else if (strncasecmp(str, "adaptive", 9) == 0)
+ profile = LIBINPUT_CONFIG_ACCEL_PROFILE_ADAPTIVE;
+ else if (strncasecmp(str, "flat", 4) == 0)
+ profile = LIBINPUT_CONFIG_ACCEL_PROFILE_FLAT;
+ else {
+ xf86IDrvMsg(pInfo, X_ERROR,
+ "Unknown accel profile '%s'. Using default.\n",
+ str);
+ profile = libinput_device_config_accel_get_profile(device);
+ }
+
+ return profile;
+}
+
static inline BOOL
xf86libinput_parse_natscroll_option(InputInfoPtr pInfo,
struct libinput_device *device)
@@ -1406,6 +1457,7 @@ xf86libinput_parse_options(InputInfoPtr pInfo,
options->tapping = xf86libinput_parse_tap_option(pInfo, device);
options->tap_drag_lock = xf86libinput_parse_tap_drag_lock_option(pInfo,
device);
options->speed = xf86libinput_parse_accel_option(pInfo, device);
+ options->accel_profile = xf86libinput_parse_accel_profile_option(pInfo,
device);
options->natural_scrolling = xf86libinput_parse_natscroll_option(pInfo,
device);
options->sendevents = xf86libinput_parse_sendevents_option(pInfo,
device);
options->left_handed = xf86libinput_parse_lefthanded_option(pInfo,
device);
@@ -1590,6 +1642,9 @@ static Atom prop_calibration;
static Atom prop_calibration_default;
static Atom prop_accel;
static Atom prop_accel_default;
+static Atom prop_accel_profile_enabled;
+static Atom prop_accel_profile_default;
+static Atom prop_accel_profiles_available;
static Atom prop_natural_scroll;
static Atom prop_natural_scroll_default;
static Atom prop_sendevents_available;
@@ -1770,6 +1825,47 @@ LibinputSetPropertyAccel(DeviceIntPtr dev,
}
static inline int
+LibinputSetPropertyAccelProfile(DeviceIntPtr dev,
+ Atom atom,
+ XIPropertyValuePtr val,
+ BOOL checkonly)
+{
+ InputInfoPtr pInfo = dev->public.devicePrivate;
+ struct xf86libinput *driver_data = pInfo->private;
+ struct libinput_device *device = driver_data->device;
+ BOOL* data;
+ uint32_t profiles = 0;
+
+ if (val->format != 8 || val->size != 2 || val->type != XA_INTEGER)
+ return BadMatch;
+
+ data = (BOOL*)val->data;
+
+ if (data[0])
+ profiles |= LIBINPUT_CONFIG_ACCEL_PROFILE_ADAPTIVE;
+ if (data[1])
+ profiles |= LIBINPUT_CONFIG_ACCEL_PROFILE_FLAT;
+
+ if (checkonly) {
+ uint32_t supported;
+
+ if (__builtin_popcount(profiles) > 1)
+ return BadValue;
+
+ if (!xf86libinput_check_device (dev, atom))
+ return BadMatch;
+
+ supported = libinput_device_config_accel_get_profiles(device);
+ if (profiles && (profiles & supported) == 0)
+ return BadValue;
+ } else {
+ driver_data->options.accel_profile = profiles;
+ }
+
+ return Success;
+}
+
+static inline int
LibinputSetPropertyNaturalScroll(DeviceIntPtr dev,
Atom atom,
XIPropertyValuePtr val,
@@ -2174,6 +2270,8 @@ LibinputSetProperty(DeviceIntPtr dev, Atom atom,
XIPropertyValuePtr val,
checkonly);
else if (atom == prop_accel)
rc = LibinputSetPropertyAccel(dev, atom, val, checkonly);
+ else if (atom == prop_accel_profile_enabled)
+ rc = LibinputSetPropertyAccelProfile(dev, atom, val, checkonly);
else if (atom == prop_natural_scroll)
rc = LibinputSetPropertyNaturalScroll(dev, atom, val,
checkonly);
else if (atom == prop_sendevents_enabled)
@@ -2199,6 +2297,7 @@ LibinputSetProperty(DeviceIntPtr dev, Atom atom,
XIPropertyValuePtr val,
atom == prop_tap_drag_lock_default ||
atom == prop_calibration_default ||
atom == prop_accel_default ||
+ atom == prop_accel_profile_default ||
atom == prop_natural_scroll_default ||
atom == prop_sendevents_default ||
atom == prop_sendevents_available ||
@@ -2332,6 +2431,9 @@ LibinputInitAccelProperty(DeviceIntPtr dev,
struct libinput_device *device)
{
float speed = driver_data->options.speed;
+ uint32_t profile_mask;
+ enum libinput_config_accel_profile profile;
+ BOOL profiles[2] = {FALSE};
if (!libinput_device_config_accel_is_available(device))
return;
@@ -2348,6 +2450,68 @@ LibinputInitAccelProperty(DeviceIntPtr dev,
LIBINPUT_PROP_ACCEL_DEFAULT,
prop_float, 32,
1, &speed);
+
+ profile_mask = libinput_device_config_accel_get_profiles(device);
+ if (profile_mask == LIBINPUT_CONFIG_ACCEL_PROFILE_NONE)
+ return;
+
+ if (profile_mask & LIBINPUT_CONFIG_ACCEL_PROFILE_ADAPTIVE)
+ profiles[0] = TRUE;
+ if (profile_mask & LIBINPUT_CONFIG_ACCEL_PROFILE_ADAPTIVE)
+ profiles[1] = TRUE;
+
+ prop_accel_profiles_available = LibinputMakeProperty(dev,
+
LIBINPUT_PROP_ACCEL_PROFILES_AVAILABLE,
+ XA_INTEGER, 8,
+
ARRAY_SIZE(profiles),
+ profiles);
+ if (!prop_accel_profiles_available)
+ return;
+
+ memset(profiles, 0, sizeof(profiles));
+
+ profile = libinput_device_config_accel_get_profile(device);
+ switch(profile) {
+ case LIBINPUT_CONFIG_ACCEL_PROFILE_ADAPTIVE:
+ profiles[0] = TRUE;
+ break;
+ case LIBINPUT_CONFIG_ACCEL_PROFILE_FLAT:
+ profiles[1] = TRUE;
+ break;
+ default:
+ break;
+ }
+
+ prop_accel_profile_enabled = LibinputMakeProperty(dev,
+
LIBINPUT_PROP_ACCEL_PROFILE_ENABLED,
+ XA_INTEGER, 8,
+ ARRAY_SIZE(profiles),
+ profiles);
+ if (!prop_accel_profile_enabled)
+ return;
+
+ memset(profiles, 0, sizeof(profiles));
+
+ profile = libinput_device_config_accel_get_default_profile(device);
+ switch(profile) {
+ case LIBINPUT_CONFIG_ACCEL_PROFILE_ADAPTIVE:
+ profiles[0] = TRUE;
+ break;
+ case LIBINPUT_CONFIG_ACCEL_PROFILE_FLAT:
+ profiles[1] = TRUE;
+ break;
+ default:
+ break;
+ }
+
+ prop_accel_profile_default = LibinputMakeProperty(dev,
+
LIBINPUT_PROP_ACCEL_PROFILE_ENABLED_DEFAULT,
+ XA_INTEGER, 8,
+ ARRAY_SIZE(profiles),
+ profiles);
+ if (!prop_accel_profile_default)
+ return;
+
}
static void
--
2.4.3
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