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.