103 lines
2.6 KiB
TypeScript
103 lines
2.6 KiB
TypeScript
import type {TooltipView} from "@bokehjs/models/ui/tooltip"
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import {Tooltip} from "@bokehjs/models/ui/tooltip"
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import type {IterViews} from "@bokehjs/core/build_views"
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import {build_view} from "@bokehjs/core/build_views"
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import type * as p from "@bokehjs/core/properties"
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import {
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RadioButtonGroup as bkRadioButtonGroup,
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RadioButtonGroupView as bkRadioButtonGroupView,
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} from "@bokehjs/models/widgets/radio_button_group"
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export class RadioButtonGroupView extends bkRadioButtonGroupView {
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declare model: RadioButtonGroup
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protected tooltip: TooltipView | null
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override *children(): IterViews {
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yield* super.children()
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if (this.tooltip != null) {
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yield this.tooltip
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}
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}
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override connect_signals(): void {
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super.connect_signals()
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const {tooltip} = this.model.properties
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this.on_change(tooltip, () => this.update_tooltip())
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}
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async update_tooltip(): Promise<void> {
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if (this.tooltip != null) {
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this.tooltip.remove()
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}
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const {tooltip} = this.model
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if (tooltip != null) {
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this.tooltip = await build_view(tooltip, {parent: this})
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}
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}
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override async lazy_initialize(): Promise<void> {
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await super.lazy_initialize()
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const {tooltip} = this.model
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if (tooltip != null) {
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this.tooltip = await build_view(tooltip, {parent: this})
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}
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}
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override remove(): void {
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this.tooltip?.remove()
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super.remove()
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}
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override render(): void {
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super.render()
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const toggle = (visible: boolean) => {
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this.tooltip?.model.setv({
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visible,
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})
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}
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let timer: ReturnType<typeof setTimeout> | undefined
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this.el.addEventListener("mouseenter", () => {
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timer = setTimeout(() => toggle(true), this.model.tooltip_delay)
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})
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this.el.addEventListener("mouseleave", () => {
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clearTimeout(timer)
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toggle(false)
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})
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}
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}
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export namespace RadioButtonGroup {
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export type Attrs = p.AttrsOf<Props>
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export type Props = bkRadioButtonGroup.Props & {
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tooltip: p.Property<Tooltip | null>
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tooltip_delay: p.Property<number>
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}
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}
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export interface RadioButtonGroup extends RadioButtonGroup.Attrs {}
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export class RadioButtonGroup extends bkRadioButtonGroup {
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declare properties: RadioButtonGroup.Props
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declare __view_type__: RadioButtonGroupView
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static override __module__ = "panel.models.widgets"
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constructor(attrs?: Partial<RadioButtonGroup.Attrs>) {
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super(attrs)
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}
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static {
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this.prototype.default_view = RadioButtonGroupView
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this.define<RadioButtonGroup.Props>(({Nullable, Ref, Float}) => ({
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tooltip: [ Nullable(Ref(Tooltip)), null ],
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tooltip_delay: [ Float, 500],
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}))
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}
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}
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