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Documentation updates.

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This commit is contained in:
Anna Rose Wiggins 2025-07-04 12:50:46 -04:00
parent db848db810
commit 2e501db084
2 changed files with 20 additions and 4 deletions
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12
internal/mappingrules/types.go
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@ -44,9 +44,21 @@ type ProportionalAxisMappingRule struct {
LastEvent time.Time
}
// RuleTargets represent either a device input to match on, or an output to produce.
// Some RuleTarget types may work via side effects, such as RuleTargetModeSelect.
type RuleTarget interface {
// NormalizeValue takes the raw input value and possibly modifies it based on the Target settings.
// (e.g., inverting the value if Inverted == true)
NormalizeValue(int32) int32
// CreateEvent typically takes the (probably normalized) value and returns an event that can be emitted
// on a virtual device.
//
// For RuleTargetModeSelect, this method modifies the active mode and returns nil.
//
// TODO: should we normalize inside this function to simplify the interface?
CreateEvent(int32, *string) *evdev.InputEvent
GetCode() evdev.EvCode
GetDeviceName() string
GetDevice() *evdev.InputDevice