/** * @fileoverview added by tsickle * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc */ import { ChangeDetectorRef, Directive, ElementRef, forwardRef, HostBinding, HostListener, Input, Optional, Renderer2 } from '@angular/core'; import { NG_VALUE_ACCESSOR } from '@angular/forms'; import { ButtonRadioGroupDirective } from './button-radio-group.directive'; /** @type {?} */ export const RADIO_CONTROL_VALUE_ACCESSOR = { provide: NG_VALUE_ACCESSOR, /* tslint:disable-next-line: no-use-before-declare */ useExisting: forwardRef((/** * @return {?} */ () => ButtonRadioDirective)), multi: true }; /** * Create radio buttons or groups of buttons. * A value of a selected button is bound to a variable specified via ngModel. */ export class ButtonRadioDirective { /** * @param {?} el * @param {?} cdr * @param {?} group * @param {?} renderer */ constructor(el, cdr, group, renderer) { this.el = el; this.cdr = cdr; this.group = group; this.renderer = renderer; this.onChange = Function.prototype; this.onTouched = Function.prototype; } /** * Current value of radio component or group * @return {?} */ get value() { return this.group ? this.group.value : this._value; } /** * @param {?} value * @return {?} */ set value(value) { if (this.group) { this.group.value = value; return; } this._value = value; } /** * If `true` — radio button is disabled * @return {?} */ get disabled() { return this._disabled; } /** * @param {?} disabled * @return {?} */ set disabled(disabled) { this._disabled = disabled; this.setDisabledState(disabled); } /** * @return {?} */ get isActive() { return this.btnRadio === this.value; } /** * @return {?} */ onClick() { if (this.el.nativeElement.attributes.disabled || !this.uncheckable && this.btnRadio === this.value) { return; } this.value = this.uncheckable && this.btnRadio === this.value ? undefined : this.btnRadio; this._onChange(this.value); } /** * @return {?} */ ngOnInit() { this.uncheckable = typeof this.uncheckable !== 'undefined'; } /** * @return {?} */ onBlur() { this.onTouched(); } /** * @param {?} value * @return {?} */ _onChange(value) { if (this.group) { this.group.onTouched(); this.group.onChange(value); return; } this.onTouched(); this.onChange(value); } // ControlValueAccessor // model -> view /** * @param {?} value * @return {?} */ writeValue(value) { this.value = value; this.cdr.markForCheck(); } /** * @param {?} fn * @return {?} */ registerOnChange(fn) { this.onChange = fn; } /** * @param {?} fn * @return {?} */ registerOnTouched(fn) { this.onTouched = fn; } /** * @param {?} disabled * @return {?} */ setDisabledState(disabled) { if (disabled) { this.renderer.setAttribute(this.el.nativeElement, 'disabled', 'disabled'); return; } this.renderer.removeAttribute(this.el.nativeElement, 'disabled'); } } ButtonRadioDirective.decorators = [ { type: Directive, args: [{ selector: '[btnRadio]', providers: [RADIO_CONTROL_VALUE_ACCESSOR] },] } ]; /** @nocollapse */ ButtonRadioDirective.ctorParameters = () => [ { type: ElementRef }, { type: ChangeDetectorRef }, { type: ButtonRadioGroupDirective, decorators: [{ type: Optional }] }, { type: Renderer2 } ]; ButtonRadioDirective.propDecorators = { btnRadio: [{ type: Input }], uncheckable: [{ type: Input }], value: [{ type: Input }], disabled: [{ type: Input }], isActive: [{ type: HostBinding, args: ['class.active',] }, { type: HostBinding, args: ['attr.aria-pressed',] }], onClick: [{ type: HostListener, args: ['click',] }] }; if (false) { /** @type {?} */ ButtonRadioDirective.prototype.onChange; /** @type {?} */ ButtonRadioDirective.prototype.onTouched; /** * Radio button value, will be set to `ngModel` * @type {?} */ ButtonRadioDirective.prototype.btnRadio; /** * If `true` — radio button can be unchecked * @type {?} */ ButtonRadioDirective.prototype.uncheckable; /** * @type {?} * @private */ ButtonRadioDirective.prototype._value; /** * @type {?} * @private */ ButtonRadioDirective.prototype._disabled; /** * @type {?} * @private */ ButtonRadioDirective.prototype.el; /** * @type {?} * @private */ ButtonRadioDirective.prototype.cdr; /** * @type {?} * @private */ ButtonRadioDirective.prototype.group; /** * @type {?} * @private */ ButtonRadioDirective.prototype.renderer; } //# 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{\n  ChangeDetectorRef,\n  Directive,\n  ElementRef,\n  forwardRef,\n  HostBinding,\n  HostListener,\n  Input,\n  OnInit,\n  Optional,\n  Provider,\n  Renderer2\n} from '@angular/core';\nimport { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms';\nimport { ButtonRadioGroupDirective } from './button-radio-group.directive';\n\nexport const RADIO_CONTROL_VALUE_ACCESSOR: Provider = {\n  provide: NG_VALUE_ACCESSOR,\n  /* tslint:disable-next-line: no-use-before-declare */\n  useExisting: forwardRef(() => ButtonRadioDirective),\n  multi: true\n};\n\n/**\n * Create radio buttons or groups of buttons.\n * A value of a selected button is bound to a variable specified via ngModel.\n */\n@Directive({\n  selector: '[btnRadio]',\n  providers: [RADIO_CONTROL_VALUE_ACCESSOR]\n})\nexport class ButtonRadioDirective implements ControlValueAccessor, OnInit {\n  onChange = Function.prototype;\n  onTouched = Function.prototype;\n\n  /** Radio button value, will be set to `ngModel` */\n  @Input() btnRadio: string;\n  /** If `true` — radio button can be unchecked */\n  @Input() uncheckable: boolean;\n  /** Current value of radio component or group */\n  @Input() get value() {\n    return this.group ? this.group.value : this._value;\n  }\n\n  set value(value: null | string) {\n    if (this.group) {\n      this.group.value = value;\n\n      return;\n    }\n    this._value = value;\n  }\n  /** If `true` — radio button is disabled */\n  @Input() get disabled(): boolean {\n    return this._disabled;\n  }\n\n  set disabled(disabled: boolean) {\n    this._disabled = disabled;\n    this.setDisabledState(disabled);\n  }\n\n  @HostBinding('class.active')\n  @HostBinding('attr.aria-pressed')\n  get isActive(): boolean {\n    return this.btnRadio === this.value;\n  }\n\n  private _value:  null | string;\n  private _disabled: boolean;\n\n  constructor(\n    private el: ElementRef,\n    private cdr: ChangeDetectorRef,\n    @Optional() private group: ButtonRadioGroupDirective,\n    private renderer: Renderer2\n  ) {}\n\n  @HostListener('click')\n  onClick(): void {\n    if (this.el.nativeElement.attributes.disabled || !this.uncheckable && this.btnRadio === this.value) {\n      return;\n    }\n\n    this.value = this.uncheckable && this.btnRadio === this.value ? undefined : this.btnRadio;\n    this._onChange(this.value);\n  }\n\n  ngOnInit(): void {\n    this.uncheckable = typeof this.uncheckable !== 'undefined';\n  }\n\n  onBlur(): void {\n    this.onTouched();\n  }\n\n  _onChange(value: string): void {\n    if (this.group) {\n      this.group.onTouched();\n      this.group.onChange(value);\n\n      return;\n    }\n    this.onTouched();\n    this.onChange(value);\n  }\n\n  // ControlValueAccessor\n  // model -> view\n  writeValue(value: string): void {\n    this.value = value;\n    this.cdr.markForCheck();\n  }\n\n  registerOnChange(fn: () => {}): void {\n    this.onChange = fn;\n  }\n\n  registerOnTouched(fn: () => {}): void {\n    this.onTouched = fn;\n  }\n\n  setDisabledState(disabled: boolean): void {\n    if (disabled) {\n      this.renderer.setAttribute(this.el.nativeElement, 'disabled', 'disabled');\n\n      return;\n    }\n    this.renderer.removeAttribute(this.el.nativeElement, 'disabled');\n  }\n}\n"]}