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tools: add commandline flag to control the pointer accel speed

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2015-04-10 15:45:59 +10:00
parent c621656790
commit 2a1a28dd1d
2 changed files with 16 additions and 0 deletions
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15
tools/shared.c
View file

@ -44,6 +44,7 @@ enum options {
OPT_LEFT_HANDED_ENABLE,
OPT_LEFT_HANDED_DISABLE,
OPT_CLICK_METHOD,
OPT_SPEED,
};
static void
@ -71,6 +72,7 @@ tools_usage()
"--enable-left-handed\n"
"--disable-left-handed.... enable/disable left-handed button configuration\n"
"--set-click-method=[none|clickfinger|buttonareas] .... set the desired click method\n"
"--set-speed=<value>.... set pointer acceleration speed\n"
"\n"
"These options apply to all applicable devices, if a feature\n"
"is not explicitly specified it is left at each device's default.\n"
@ -91,6 +93,7 @@ tools_init_options(struct tools_options *options)
options->click_method = -1;
options->backend = BACKEND_UDEV;
options->seat = "seat0";
options->speed = 0.0;
}
int
@ -111,6 +114,7 @@ tools_parse_args(int argc, char **argv, struct tools_options *options)
{ "enable-left-handed", 0, 0, OPT_LEFT_HANDED_ENABLE },
{ "disable-left-handed", 0, 0, OPT_LEFT_HANDED_DISABLE },
{ "set-click-method", 1, 0, OPT_CLICK_METHOD },
{ "speed", 1, 0, OPT_SPEED },
{ 0, 0, 0, 0}
};
@ -176,6 +180,13 @@ tools_parse_args(int argc, char **argv, struct tools_options *options)
return 1;
}
break;
case OPT_SPEED:
if (!optarg) {
tools_usage();
return 1;
}
options->speed = atof(optarg);
break;
default:
tools_usage();
return 1;
@ -289,4 +300,8 @@ tools_device_apply_config(struct libinput_device *device,
if (options->click_method != -1)
libinput_device_config_click_set_method(device, options->click_method);
if (libinput_device_config_accel_is_available(device))
libinput_device_config_accel_set_speed(device,
options->speed);
}

1
tools/shared.h
View file

@ -40,6 +40,7 @@ struct tools_options {
int natural_scroll;
int left_handed;
enum libinput_config_click_method click_method;
double speed;
};
void tools_init_options(struct tools_options *options);