32 lines
677 B
Go
32 lines
677 B
Go
package mappingrules
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import "github.com/holoplot/go-evdev"
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type MappingRuleLatched struct {
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MappingRuleBase
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Input RuleTarget
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State bool
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}
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func (rule *MappingRuleLatched) MatchEvent(device *evdev.InputDevice, event *evdev.InputEvent, mode *string) *evdev.InputEvent {
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if !rule.MappingRuleBase.modeCheck(mode) {
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return nil
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}
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if device != rule.Input.GetDevice() ||
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event.Code != rule.Input.GetCode() ||
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rule.Input.NormalizeValue(event.Value) == 0 {
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return nil
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}
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// Input is pressed, so toggle state and emit event
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var value int32
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rule.State = !rule.State
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if rule.State {
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value = 1
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} else {
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value = 0
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}
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return rule.Output.CreateEvent(value, mode)
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}
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