LibGII valuator events
Name
gii_val_event : LibGII valuator events
Synopsis
#include <ggi/gii-events.h> typedef struct { GII_EV_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_VALUATOR_INFO command code.