Exemple #1
0
/**
 * Allocate a device pair that is initialised as a slave
 * device with properties that identify the devices as belonging
 * to XTest subsystem.
 * This only creates the pair, Activate/Enable Device
 * still need to be called.
 */
int AllocXTestDevice (ClientPtr client, char* name,
                     DeviceIntPtr* ptr, DeviceIntPtr* keybd,
                     DeviceIntPtr master_ptr, DeviceIntPtr master_keybd)
{
    int retval;
    int len = strlen(name);
    char *xtestname = calloc(len + 7, 1 );
    char dummy = 1;

    strncpy( xtestname, name, len);
    strncat( xtestname, " XTEST", 6 );

    retval = AllocDevicePair( client, xtestname, ptr, keybd, CorePointerProc, CoreKeyboardProc, FALSE);
    if ( retval == Success ){
	(*ptr)->xtest_master_id = master_ptr->id;
	(*keybd)->xtest_master_id = master_keybd->id;

        XIChangeDeviceProperty(*ptr, XIGetKnownProperty(XI_PROP_XTEST_DEVICE),
                XA_INTEGER, 8, PropModeReplace, 1, &dummy,
                FALSE);
        XISetDevicePropertyDeletable(*ptr, XIGetKnownProperty(XI_PROP_XTEST_DEVICE), FALSE);
        XIRegisterPropertyHandler(*ptr, DeviceSetXTestProperty, NULL, NULL);
        XIChangeDeviceProperty(*keybd, XIGetKnownProperty(XI_PROP_XTEST_DEVICE),
                XA_INTEGER, 8, PropModeReplace, 1, &dummy,
                FALSE);
        XISetDevicePropertyDeletable(*keybd, XIGetKnownProperty(XI_PROP_XTEST_DEVICE), FALSE);
        XIRegisterPropertyHandler(*keybd, DeviceSetXTestProperty, NULL, NULL);
    }

    free( xtestname );

    return retval;
}
static Atom
InitTypedAtom(DeviceIntPtr dev, char *name, Atom type, int format, int nvalues,
              int *values)
{
    int i;
    Atom atom;
    uint8_t val_8[9]; /* we never have more than 9 values in an atom */
    uint16_t val_16[9];
    uint32_t val_32[9];
    pointer converted;


    for (i = 0; i < nvalues; i++)
    {
        switch(format)
        {
            case 8:  val_8[i]  = values[i]; break;
            case 16: val_16[i] = values[i]; break;
            case 32: val_32[i] = values[i]; break;
        }
    }

    switch(format)
    {
        case 8: converted = val_8; break;
        case 16: converted = val_16; break;
        case 32: converted = val_32; break;
    }

    atom = MakeAtom(name, strlen(name), TRUE);
    XIChangeDeviceProperty(dev, atom, type, format, PropModeReplace, nvalues,
                           converted, FALSE);
    XISetDevicePropertyDeletable(dev, atom, FALSE);
    return atom;
}
Exemple #3
0
Atom atom_init_integer(DeviceIntPtr dev, char* name, int nvalues, int* values, int size) {
	Atom atom;
	int i;
	uint8_t uvals8[MAX_INT_VALUES];
	uint16_t uvals16[MAX_INT_VALUES];
	uint32_t uvals32[MAX_INT_VALUES];
	pointer uvals;
	nvalues = MINVAL(MAX_INT_VALUES, nvalues);

	switch(size) {
	case 8:
		for (i = 0; i < nvalues; i++) {
			uvals8[i] = values[i];
		}
		uvals = uvals8;
		break;
	case 16:
		for (i = 0; i < nvalues; i++) {
			uvals16[i] = values[i];
		}
		uvals = uvals16;
		break;
	default:
		for (i = 0; i < nvalues; i++) {
			uvals32[i] = values[i];
		}
		uvals = uvals32;
		break;
	}

	atom = MakeAtom(name, strlen(name), TRUE);
	XIChangeDeviceProperty(dev, atom, XA_INTEGER, size, PropModeReplace, nvalues, uvals, FALSE);
	XISetDevicePropertyDeletable(dev, atom, FALSE);
	return atom;
}
Exemple #4
0
static int init_properties(DeviceIntPtr dev)
{
	static const char* const strMaxContacts = "Max Contacts";
	static const char* const strAxesPerContact = "Axes Per Contact";
	int rc;

	Atom labelMaxContacts;
	Atom labelAxesPerContact;

	int max_contacts = MT_NUM_FINGERS;
	int axes_per_contact = MT_AXIS_PER_FINGER;

	labelMaxContacts = MakeAtom(strMaxContacts,
				    strlen(strMaxContacts), TRUE);
	labelAxesPerContact = MakeAtom(strAxesPerContact,
				       strlen(strAxesPerContact), TRUE);

	rc = XIChangeDeviceProperty(dev,
				    labelMaxContacts,
				    XA_INTEGER,
				    8,
				    PropModeReplace,
				    1,
				    &max_contacts,
				    TRUE);
	if (rc != Success)
		return rc;

	XISetDevicePropertyDeletable(dev, labelMaxContacts, FALSE);


	rc = XIChangeDeviceProperty(dev,
				    labelAxesPerContact,
				    XA_INTEGER,
				    8,
				    PropModeReplace,
				    1,
				    &axes_per_contact,
				    TRUE);

	if (rc != Success)
		return rc;

	XISetDevicePropertyDeletable(dev, labelAxesPerContact, FALSE);

	return Success;
}
Exemple #5
0
static long
AccelInitProfileProperty(DeviceIntPtr dev, DeviceVelocityPtr vel)
{
    int profile = vel->statistics.profile_number;
    Atom prop_profile_number = XIGetKnownProperty(ACCEL_PROP_PROFILE_NUMBER);

    XIChangeDeviceProperty(dev, prop_profile_number, XA_INTEGER, 32,
                           PropModeReplace, 1, &profile, FALSE);
    XISetDevicePropertyDeletable(dev, prop_profile_number, FALSE);
    return XIRegisterPropertyHandler(dev, AccelSetProfileProperty, NULL, NULL);
}
static Atom
InitFloatAtom(DeviceIntPtr dev, char *name, int nvalues, float *values)
{
    Atom atom;

    atom = MakeAtom(name, strlen(name), TRUE);
    XIChangeDeviceProperty(dev, atom, float_type, 32, PropModeReplace,
                           nvalues, values, FALSE);
    XISetDevicePropertyDeletable(dev, atom, FALSE);
    return atom;
}
Exemple #7
0
static long
AccelInitScaleProperty(DeviceIntPtr dev, DeviceVelocityPtr vel)
{
    float fval = vel->corr_mul;
    Atom prop_velo_scale = XIGetKnownProperty(ACCEL_PROP_VELOCITY_SCALING);

    XIChangeDeviceProperty(dev, prop_velo_scale, XIGetKnownProperty(XATOM_FLOAT), 32,
                           PropModeReplace, 1, &fval, FALSE);
    XISetDevicePropertyDeletable(dev, prop_velo_scale, FALSE);
    return XIRegisterPropertyHandler(dev, AccelSetScaleProperty, NULL, NULL);
}
Exemple #8
0
static long
AccelInitAdaptDecelProperty(DeviceIntPtr dev, DeviceVelocityPtr vel)
{
    float fval = 1.0/vel->min_acceleration;
    Atom prop_adapt_decel = XIGetKnownProperty(ACCEL_PROP_ADAPTIVE_DECELERATION);

    XIChangeDeviceProperty(dev, prop_adapt_decel, XIGetKnownProperty(XATOM_FLOAT), 32,
                           PropModeReplace, 1, &fval, FALSE);
    XISetDevicePropertyDeletable(dev, prop_adapt_decel, FALSE);
    return XIRegisterPropertyHandler(dev, AccelSetAdaptDecelProperty, NULL, NULL);
}
Exemple #9
0
static void
AccelInitDecelProperty(DeviceIntPtr dev, DeviceVelocityPtr vel)
{
    float fval = 1.0/vel->const_acceleration;
    Atom prop_const_decel = XIGetKnownProperty(ACCEL_PROP_CONSTANT_DECELERATION);
    XIChangeDeviceProperty(dev, prop_const_decel,
                           XIGetKnownProperty(XATOM_FLOAT), 32,
                           PropModeReplace, 1, &fval, FALSE);
    XISetDevicePropertyDeletable(dev, prop_const_decel, FALSE);
    XIRegisterPropertyHandler(dev, AccelSetDecelProperty, NULL, NULL);
}
Exemple #10
0
/**
 * Allocate a device pair that is initialised as a slave
 * device with properties that identify the devices as belonging
 * to XTest subsystem.
 * This only creates the pair, Activate/Enable Device
 * still need to be called.
 */
int
AllocXTestDevice(ClientPtr client, const char *name,
                 DeviceIntPtr *ptr, DeviceIntPtr *keybd,
                 DeviceIntPtr master_ptr, DeviceIntPtr master_keybd)
{
    int retval;
    char *xtestname;
    char dummy = 1;

    if (asprintf(&xtestname, "%s XTEST", name) == -1)
        return BadAlloc;

    retval =
        AllocDevicePair(client, xtestname, ptr, keybd, CorePointerProc,
                        CoreKeyboardProc, FALSE);
    if (retval == Success) {
        (*ptr)->xtest_master_id = master_ptr->id;
        (*keybd)->xtest_master_id = master_keybd->id;

        XIChangeDeviceProperty(*ptr, XIGetKnownProperty(XI_PROP_XTEST_DEVICE),
                               XA_INTEGER, 8, PropModeReplace, 1, &dummy,
                               FALSE);
        XISetDevicePropertyDeletable(*ptr,
                                     XIGetKnownProperty(XI_PROP_XTEST_DEVICE),
                                     FALSE);
        XIRegisterPropertyHandler(*ptr, DeviceSetXTestProperty, NULL, NULL);
        XIChangeDeviceProperty(*keybd, XIGetKnownProperty(XI_PROP_XTEST_DEVICE),
                               XA_INTEGER, 8, PropModeReplace, 1, &dummy,
                               FALSE);
        XISetDevicePropertyDeletable(*keybd,
                                     XIGetKnownProperty(XI_PROP_XTEST_DEVICE),
                                     FALSE);
        XIRegisterPropertyHandler(*keybd, DeviceSetXTestProperty, NULL, NULL);
    }

    free(xtestname);

    return retval;
}