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refactor: convert DGTextInput from v2 pre-ES6 JavaScript to ES6 class…
… in TypeScript (#1327)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,113 @@ | ||
| import { clsx } from "clsx" | ||
| import React, { Component } from "react" | ||
|
|
||
| interface IProps { | ||
| className?: string | ||
| value: string | ||
| unit?: string | ||
| isEditable: boolean | ||
| createInEditMode?: boolean | ||
| onEditModeCallback: (input: DGTextInput) => void | ||
| onEscapeEditing: (input: DGTextInput) => void | ||
| onToggleEditing: (input: DGTextInput, moveDirection?: "up" | "down") => void | ||
| } | ||
|
|
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| interface IState { | ||
| editing: boolean | ||
| value: string | ||
| unit?: string | ||
| } | ||
|
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| export class DGTextInput extends Component<IProps, IState> { | ||
|
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| inputElement: HTMLInputElement | null = null | ||
|
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| constructor(props: IProps) { | ||
| super(props) | ||
|
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| this.state = { | ||
| editing: false, | ||
| value: props.value, | ||
| unit: props.unit | ||
| } | ||
| } | ||
|
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||
| componentDidMount () { | ||
| window.addEventListener("touchstart", this._onWindowClick, true) | ||
| window.addEventListener("mousedown", this._onWindowClick, true) | ||
| } | ||
| componentWillUnmount () { | ||
| window.removeEventListener("touchstart", this._onWindowClick, true) | ||
| window.removeEventListener("mousedown", this._onWindowClick, true) | ||
| } | ||
|
|
||
| UNSAFE_componentWillReceiveProps (iNewProps: IProps) { | ||
| if (iNewProps.value !== this.state.value) | ||
| { this.setState({value: iNewProps.value}) } | ||
| if (iNewProps.unit !== this.state.unit) | ||
| { this.setState({unit: iNewProps.unit}) } | ||
| if (iNewProps.createInEditMode && iNewProps.onEditModeCallback) | ||
| { iNewProps.onEditModeCallback(this) } | ||
| } | ||
|
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| componentDidUpdate(iPrevProps: IProps) { | ||
| if (this.props.createInEditMode !== iPrevProps.createInEditMode) { | ||
| this.setState({ editing: !!this.props.createInEditMode }) | ||
| } | ||
| } | ||
|
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| isValueEmpty() { | ||
| return this.state.value == null || this.state.value === '' | ||
| } | ||
|
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||
| _onWindowClick = (event: MouseEvent | TouchEvent) => { | ||
| if (this.inputElement && this.state.editing && | ||
| (event.target !== this.inputElement) && !this.inputElement.contains(event.target as Node | null)) { | ||
| this.props.onToggleEditing(this) | ||
| } | ||
| } | ||
|
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| handleChange = (iEvent: React.ChangeEvent<HTMLInputElement>) => { | ||
| this.setState({value: iEvent.target.value}) | ||
| } | ||
|
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| handleKeyDown = (iEvent: React.KeyboardEvent) => { | ||
| const kCompletionCodes = [13, 9] | ||
| if (kCompletionCodes.indexOf(iEvent.keyCode) >= 0) { | ||
| this.props.onToggleEditing(this, iEvent.shiftKey ? 'up' : 'down') | ||
| iEvent.preventDefault() | ||
| } | ||
| else if (iEvent.keyCode === 27) { | ||
| this.props.onEscapeEditing(this) | ||
| } | ||
| } | ||
|
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||
| render () { | ||
| const | ||
| tUnits = this.isValueEmpty() ? '' : ` ${this.state.unit || ''}`, | ||
| tValue = this.isValueEmpty() ? '____' : this.state.value | ||
| return this.state.editing | ||
| ? <input type='text' className='react-data-card-value-input' | ||
| // ref is called on creation of the input element | ||
| ref={input => { | ||
| this.inputElement = input | ||
| input?.focus() | ||
| }} | ||
| value={this.state.value} | ||
| onChange={this.handleChange} | ||
| onKeyDown={this.handleKeyDown} | ||
| onFocus={iEvent => iEvent.target.select()} | ||
| /> | ||
| : <span className={clsx(this.props.className, { 'react-data-card-value': this.props.isEditable })} | ||
| title={`${tValue}`} | ||
| onClick={() => { | ||
| if (!this.state.editing && this.props.isEditable) { | ||
| this.props.onToggleEditing(this) | ||
| } | ||
| }} | ||
| > | ||
| {tValue + tUnits} | ||
| </span> | ||
| } | ||
|
|
||
| } |