NAME¶
gii_val_event - LibGII valuator events
SYNOPSIS¶
#include <ggi/events.h>
typedef struct {
COMMON_DATA;
uint32_t first; /* first valuator reported */
uint32_t count; /* number reported */
int32_t value[32]; /* absolute/relative values */
} gii_val_event;
DESCRIPTION¶
A valuator is a representation of the state of an input device in terms of a
physical quantity such as length. A valuator event, of type
gii_val_event, reports a change in any of those quantities.
GENERATED EVENTS¶
This structure is used for the
evValRelative and
evValAbsolute
events.
STRUCTURE MEMBERS¶
A valuator may be either absolute or relative, like pointer motion events.
To interpret the numbers, query valuator device info with the
GII_CMDCODE_GETVALINFO command code.
SEE ALSO¶
gii_event(3),
gii_cmddata_getvalinfo(3)