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Diffstat (limited to 'man3/LIBAXL_REQUEST_GET_POINTER_CONTROL.3')
| -rw-r--r-- | man3/LIBAXL_REQUEST_GET_POINTER_CONTROL.3 | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/man3/LIBAXL_REQUEST_GET_POINTER_CONTROL.3 b/man3/LIBAXL_REQUEST_GET_POINTER_CONTROL.3 new file mode 100644 index 0000000..9cc6f37 --- /dev/null +++ b/man3/LIBAXL_REQUEST_GET_POINTER_CONTROL.3 @@ -0,0 +1,62 @@ +.TH LIBAXL_REQUEST_GET_POINTER_CONTROL 3 libaxl +.SH NAME +LIBAXL_REQUEST_GET_POINTER_CONTROL - Get current acceleration and threshold for the pointer +.SH SYNOPSIS +.nf +#include <libaxl.h> + +#define LIBAXL_REQUEST_GET_POINTER_CONTROL 106 +struct libaxl_request_get_pointer_control { + uint8_t \fIopcode\fP; + uint8_t \fI__pad\fP; + uint16_t \fI_request_length\fP; +}; +.fi +.SH DESCRIPTION +The display server shall return the current +acceleration and threshold for the pointer. +.PP +The value of the +.I opcode +field shall be +.I LIBAXL_REQUEST_GET_POINTER_CONTROL +to signify that the request is of the +request described in this document. +.PP +Other fields are filled in automatically by the +.BR libaxl_send_request (3) +function. +.SH ERRORS +None. +.SH REPLIES +.nf +struct libaxl_reply_get_pointer_control { + uint8_t \fI__one\fP; + uint8_t \fI__pad\fP; + uint16_t \fIsequence_number\fP; + uint32_t \fI_reply_length\fP; + uint16_t \fIacceleration_numerator\fP; + uint16_t \fIacceleration_denominator\fP; + uint16_t \fIthreshold\fP; + uint8_t \fI__unused\fP[18]; +}; +.fi +.PP +.PP +The display server shall, unless it returns an +error, return one +.B "struct libaxl_reply_get_pointer_control" +with the +.I acceleration_numerator +and +.I acceleration_denominator +fields set such that +.I ((double)acceleration_numerator/acceleration_denominator) +is the value of the current acceleration for the pointer, +and the +.I threshold +field set to the current threshold for the pointer. +.SH +.BR libaxl_send_request (3), +.BR libaxl_receive (3), +.BR LIBAXL_REQUEST_CHANGE_POINTER_CONTROL (3) |