joyful/internal/mappingrules/mapping_rule_simple.go

22 lines
573 B
Go

package mappingrules
import "github.com/holoplot/go-evdev"
// A Simple Mapping Rule can map a button to a button or an axis to an axis.
type MappingRuleSimple struct {
MappingRuleBase
Input RuleTarget
}
func (rule *MappingRuleSimple) MatchEvent(device *evdev.InputDevice, event *evdev.InputEvent, mode *string) *evdev.InputEvent {
if !rule.MappingRuleBase.modeCheck(mode) {
return nil
}
if device != rule.Input.GetDevice() ||
event.Code != rule.Input.GetCode() {
return nil
}
return rule.Output.CreateEvent(rule.Input.NormalizeValue(event.Value), mode)
}