gii_val_event(3) GGI gii_val_event(3)
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)
libgii-1.0.x 2006-12-30 gii_val_event(3)
