Class: FrequencyInput

An input with a scrolling cursor which allows users to select a radio frequency.

Hierarchy

• DisplayComponent<FrequencyInputProps>

  ↳ FrequencyInput

Implements

• GtcInteractionHandler

Constructors

constructor

• new FrequencyInput(props): FrequencyInput

Creates an instance of a DisplayComponent.

Parameters

Name	Type	Description
props	FrequencyInputProps	The propertis of the component.

Returns

FrequencyInput

Inherited from

DisplayComponent<FrequencyInputProps>.constructor

Defined in

sdk/components/FSComponent.ts:73

Properties

context

• Optional context: [] = undefined

The context on this component, if any.

Inherited from

DisplayComponent.context

Defined in

sdk/components/FSComponent.ts:64

---

contextType

• Optional Readonly contextType: readonly [] = undefined

The type of context for this component, if any.

Inherited from

DisplayComponent.contextType

Defined in

sdk/components/FSComponent.ts:67

---

props

• props: FrequencyInputProps & ComponentProps

The properties of the component.

Inherited from

DisplayComponent.props

Defined in

sdk/components/FSComponent.ts:61

Accessors

cursorPosition

• get cursorPosition(): Subscribable<number>

The index of the character position currently selected by this input's cursor.

Returns

Subscribable<number>

Defined in

workingtitle-instruments-g3000/html_ui/Pages/VCockpit/Instruments/NavSystems/WTG3000/GTC/Components/FrequencyInput/FrequencyInput.tsx:123

---

isEditingActive

• get isEditingActive(): Subscribable<boolean>

Whether editing is active for this input.

Returns

Subscribable<boolean>

Defined in

workingtitle-instruments-g3000/html_ui/Pages/VCockpit/Instruments/NavSystems/WTG3000/GTC/Components/FrequencyInput/FrequencyInput.tsx:129

---

isSelectionPerSlot

• get isSelectionPerSlot(): Subscribable<boolean>

Whether this input's cursor selection mode is per-slot.

Returns

Subscribable<boolean>

Defined in

workingtitle-instruments-g3000/html_ui/Pages/VCockpit/Instruments/NavSystems/WTG3000/GTC/Components/FrequencyInput/FrequencyInput.tsx:135

Methods

activateEditing

▸ activateEditing(isSelectionPerSlot): void

Activates editing for this input.

Parameters

Name	Type	Description
isSelectionPerSlot	boolean	Whether cursor selection should be initialized to per-slot mode. If false, cursor selection will be initialized to per-character mode instead.

Returns

void

Throws

Error if this input is not initialized.

Defined in

workingtitle-instruments-g3000/html_ui/Pages/VCockpit/Instruments/NavSystems/WTG3000/GTC/Components/FrequencyInput/FrequencyInput.tsx:280

---

backspace

▸ backspace(): void

Removes the character at the cursor's current position. If backfill is allowed, this will also shift all non-empty characters to the left of the cursor's current position one position to the right. If backfill is not allowed, this will shift the cursor one position to the left after the character is removed.

Returns

void

Throws

Error if this input is not initialized.

Defined in

workingtitle-instruments-g3000/html_ui/Pages/VCockpit/Instruments/NavSystems/WTG3000/GTC/Components/FrequencyInput/FrequencyInput.tsx:407

---

changeSlotValue

▸ changeSlotValue(direction): void

Increments or decrements the value of the slot currently selected by the cursor. If editing is not active, it will be activated instead of changing any slot value. If cursor selection is in per-character mode, it will be forced to per-slot mode. If the cursor is past the last slot, this method does nothing.

Parameters

Name	Type	Description
direction	1 | -1	The direction in which to change the slot value (1 = increment, -1 = decrement).

Returns

void

Throws

Error if this input is not initialized.

Defined in

workingtitle-instruments-g3000/html_ui/Pages/VCockpit/Instruments/NavSystems/WTG3000/GTC/Components/FrequencyInput/FrequencyInput.tsx:327

---

deactivateEditing

▸ deactivateEditing(): void

Deactivates editing for this input.

Returns

void

Throws

Error if this input is not initialized.

Defined in

workingtitle-instruments-g3000/html_ui/Pages/VCockpit/Instruments/NavSystems/WTG3000/GTC/Components/FrequencyInput/FrequencyInput.tsx:294

---

destroy

▸ destroy(): void

Returns

void

Inherit Doc

Overrides

DisplayComponent.destroy

Defined in

workingtitle-instruments-g3000/html_ui/Pages/VCockpit/Instruments/NavSystems/WTG3000/GTC/Components/FrequencyInput/FrequencyInput.tsx:715

---

getContext

▸ getContext(context): never

Gets a context data subscription from the context collection.

Parameters

Name	Type	Description
context	never	The context to get the subscription for.

Returns

never

The requested context.

Throws

An error if no data for the specified context type could be found.

Inherited from

DisplayComponent.getContext

Defined in

sdk/components/FSComponent.ts:106

---

isInitialized

▸ isInitialized(): boolean

Checks whether this input is initialized.

Returns

boolean

Whether this input is initialized.

Defined in

workingtitle-instruments-g3000/html_ui/Pages/VCockpit/Instruments/NavSystems/WTG3000/GTC/Components/FrequencyInput/FrequencyInput.tsx:240

---

moveCursor

▸ moveCursor(direction, forceSelectionPerSlot): void

Moves the cursor.

Parameters

Name	Type	Description
direction	1 | -1	The direction in which to move (1 = to the right, -1 = to the left).
forceSelectionPerSlot	boolean	Whether to force cursor selection to per slot mode.

Returns

void

Throws

Error if this input is not initialized.

Defined in

workingtitle-instruments-g3000/html_ui/Pages/VCockpit/Instruments/NavSystems/WTG3000/GTC/Components/FrequencyInput/FrequencyInput.tsx:310

---

onAfterRender

▸ onAfterRender(thisNode): void

Parameters

Name	Type
thisNode	VNode

Returns

void

Inherit Doc

Overrides

DisplayComponent.onAfterRender

Defined in

workingtitle-instruments-g3000/html_ui/Pages/VCockpit/Instruments/NavSystems/WTG3000/GTC/Components/FrequencyInput/FrequencyInput.tsx:144

---

onBeforeRender

▸ onBeforeRender(): void

A callback that is called before the component is rendered.

Returns

void

Inherited from

DisplayComponent.onBeforeRender

Defined in

sdk/components/FSComponent.ts:80

---

onGtcInteractionEvent

▸ onGtcInteractionEvent(event): boolean

Handles a GtcInteractionEvent.

Parameters

Name	Type	Description
event	GtcInteractionEvent	The event to handle.

Returns

boolean

Whether the event was handled.

Implementation of

GtcInteractionHandler.onGtcInteractionEvent

Defined in

workingtitle-instruments-g3000/html_ui/Pages/VCockpit/Instruments/NavSystems/WTG3000/GTC/Components/FrequencyInput/FrequencyInput.tsx:452

---

populateCharsFromValue

▸ populateCharsFromValue(): void

Populates all of this input's character positions with non-empty values, if possible, using this input's value digitizer function and the current composite value as a template.

Returns

void

Defined in

workingtitle-instruments-g3000/html_ui/Pages/VCockpit/Instruments/NavSystems/WTG3000/GTC/Components/FrequencyInput/FrequencyInput.tsx:421

---

refresh

▸ refresh(): void

Refreshes this input, updating the size and position of the cursor.

Returns

void

Defined in

workingtitle-instruments-g3000/html_ui/Pages/VCockpit/Instruments/NavSystems/WTG3000/GTC/Components/FrequencyInput/FrequencyInput.tsx:429

---

render

▸ render(): VNode

Returns

VNode

Inherit Doc

Overrides

DisplayComponent.render

Defined in

workingtitle-instruments-g3000/html_ui/Pages/VCockpit/Instruments/NavSystems/WTG3000/GTC/Components/FrequencyInput/FrequencyInput.tsx:539

---

setFrequency

▸ setFrequency(freq): number

Sets the frequency value of this slot. As part of the operation, all of this slot's characters will be set to non-null representations of the new slot value, if possible. The frequency value of this slot after the operation is complete may differ from the requested value depending on whether the requested value can be accurately represented by this slot.

Parameters

Name	Type	Description
freq	number	The new frequency value, in hertz.

Returns

number

The frequency value of this input after the operation is complete.

Throws

Error if this input is not initialized.

Defined in

workingtitle-instruments-g3000/html_ui/Pages/VCockpit/Instruments/NavSystems/WTG3000/GTC/Components/FrequencyInput/FrequencyInput.tsx:253

---

setSlotCharacterValue

▸ setSlotCharacterValue(value): void

Sets the value of the slot character currently selected by the cursor. If editing is not active, it will be activated before setting the value. If cursor selection is in per-slot mode, it will be forced to per-character mode, and the first character of the slot will be selected before setting the value. If the cursor is past the last slot, this method does nothing.

Parameters

Name	Type	Description
value	string	The value to set.

Returns

void

Throws

Error if this input is not initialized.

Defined in

workingtitle-instruments-g3000/html_ui/Pages/VCockpit/Instruments/NavSystems/WTG3000/GTC/Components/FrequencyInput/FrequencyInput.tsx:345