Interface IWidget<TOptions, TValue>

interface IWidget<TOptions, TValue> {
    callback?: WidgetCallback<IWidget<TOptions, TValue>>;
    clicked?: boolean;
    disabled?: boolean;
    hidden?: boolean;
    last_y?: number;
    marker?: boolean;
    name: string;
    options?: TOptions;
    property?: string;
    type?: string;
    value: TValue;
    width?: number;
    y?: number;
    computeSize?(width): [number, number];
    draw?(ctx, node, width, posY, height): void;
    drawInvisible?(ctx, node): void;
    mouse?(event, pos, node): boolean;
    onNodeCollapse?(node, collapsed): void;
    onNodeModeChange?(node, mode): void;
    onNodeRemoved?(node): void;
    onNodeResize?(node, size): void;
    onPropertyChange?(value): void;
    onRemoved?(): void;
    serializeValue?(serialized, slot): Promise<any>;
}

Type Parameters

  • TOptions = any
  • TValue = any

Hierarchy (view full)

Implemented by

Properties

callback? clicked? disabled? hidden? last_y? marker? name options? property? type? value width? y?

Methods

computeSize? draw? drawInvisible? mouse? onNodeCollapse? onNodeModeChange? onNodeRemoved? onNodeResize? onPropertyChange? onRemoved? serializeValue?

Properties

Optional callback

callback?: WidgetCallback<IWidget<TOptions, TValue>>

Optional clicked

clicked?: boolean

Optional disabled

disabled?: boolean

Optional hidden

hidden?: boolean

Optional last_y

last_y?: number

Optional marker

marker?: boolean

name

name: string

Optional options

options?: TOptions

Optional property

property?: string

Optional type

type?: string

value

value: TValue

Optional width

width?: number

Optional y

y?: number

Methods

Optional computeSize

  • computeSize(width): [number, number]

  • Called by LGraphNode.computeSize

    Parameters

    • width: number

    Returns [number, number]

Optional draw

  • draw(ctx, node, width, posY, height): void

  • Called by LGraphCanvas.drawNodeWidgets

    Parameters

    • ctx: CanvasRenderingContext2D
    • node: LGraphNode
    • width: number
    • posY: number
    • height: number

    Returns void

Optional drawInvisible

Optional mouse

Optional onNodeCollapse

Optional onNodeModeChange

Optional onNodeRemoved

Optional onNodeResize

Optional onPropertyChange

Optional onRemoved

Optional serializeValue

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callbackclickeddisabledhiddenlast_ymarkernameoptionspropertytypevaluewidthycomputeSizedrawdrawInvisiblemouseonNodeCollapseonNodeModeChangeonNodeRemovedonNodeResizeonPropertyChangeonRemovedserializeValue