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Don't fail target creation when AbsInfo errors.

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This commit is contained in:
Anna Rose Wiggins 2025-07-10 18:15:11 -04:00
parent 6646044d28
commit 681e1fef70
2 changed files with 30 additions and 14 deletions
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18
internal/mappingrules/rule_target_axis.go
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@ -19,8 +19,8 @@ type RuleTargetAxis struct {
}
const (
MinAxisValue = int32(-32768)
MaxAxisValue = int32(32767)
AxisValueMin = int32(-32768)
AxisValueMax = int32(32767)
)
func NewRuleTargetAxis(device_name string,
@ -31,8 +31,16 @@ func NewRuleTargetAxis(device_name string,
deadzoneEnd int32) (*RuleTargetAxis, error) {
info, err := device.AbsInfos()
if err != nil {
return nil, err
// If we can't get AbsInfo (for example, we're a virtual device)
// we set the bounds to the maximum allowable
info = map[evdev.EvCode]evdev.AbsInfo{
axis: {
Minimum: AxisValueMin,
Maximum: AxisValueMax,
},
}
}
if _, ok := info[axis]; !ok {
@ -77,12 +85,12 @@ func (target *RuleTargetAxis) NormalizeValue(value int32) int32 {
if target.Inverted {
axisStrength = 1.0 - axisStrength
}
normalizedValue := LerpInt(MinAxisValue, MaxAxisValue, axisStrength)
normalizedValue := LerpInt(AxisValueMin, AxisValueMax, axisStrength)
return normalizedValue
}
func (target *RuleTargetAxis) CreateEvent(value int32, mode *string) *evdev.InputEvent {
value = ClampInt(value, MinAxisValue, MaxAxisValue)
value = ClampInt(value, AxisValueMin, AxisValueMax)
return &evdev.InputEvent{
Type: evdev.EV_ABS,
Code: target.Axis,