@angular-mdc/web
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JavaScript
/**
* @license
* Copyright (c) Dominic Carretto
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://github.com/trimox/angular-mdc-web/blob/master/LICENSE
*/
import { forwardRef, EventEmitter, Component, ChangeDetectionStrategy, ViewEncapsulation, ChangeDetectorRef, ElementRef, Optional, Input, Output, ViewChild, NgModule } from '@angular/core';
import { MdcFormFieldControl, MdcFormField, MdcFormFieldModule } from '@angular-mdc/web/form-field';
import { __awaiter } from 'tslib';
import { NG_VALUE_ACCESSOR } from '@angular/forms';
import { supportsPassiveEventListeners } from '@angular/cdk/platform';
import { coerceBooleanProperty } from '@angular/cdk/coercion';
import { MDCSwitchFoundation } from '@material/switch';
import { MDCRippleFoundation } from '@material/ripple';
import { matches } from '@angular-mdc/web/dom';
import { MDCComponent } from '@angular-mdc/web/base';
import { MdcRipple } from '@angular-mdc/web/ripple';
/**
* @fileoverview added by tsickle
* Generated from: switch/switch.ts
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
/** @type {?} */
const MDC_SWITCH_CONTROL_VALUE_ACCESSOR = {
provide: NG_VALUE_ACCESSOR,
useExisting: forwardRef((/**
* @return {?}
*/
() => MdcSwitch)),
multi: true
};
/**
* Change event object emitted by MdcSwitch.
*/
class MdcSwitchChange {
/**
* @param {?} source
* @param {?} checked
*/
constructor(source, checked) {
this.source = source;
this.checked = checked;
}
}
/** @type {?} */
let nextUniqueId = 0;
class MdcSwitch extends MDCComponent {
/**
* @param {?} _changeDetectorRef
* @param {?} ripple
* @param {?} elementRef
* @param {?} _parentFormField
*/
constructor(_changeDetectorRef, ripple, elementRef, _parentFormField) {
super(elementRef);
this._changeDetectorRef = _changeDetectorRef;
this.ripple = ripple;
this.elementRef = elementRef;
this._parentFormField = _parentFormField;
this._uniqueId = `mdc-switch-${++nextUniqueId}`;
this._initialized = false;
this.id = this._uniqueId;
this.name = null;
this.tabIndex = 0;
/**
* The value attribute of the native input element
*/
this.value = null;
this._checked = false;
this._disabled = false;
this._required = false;
/**
* Used to set the aria-label attribute on the underlying input element.
*/
this.ariaLabel = null;
/**
* Used to set the aria-labelledby attribute on the underlying input element.
*/
this.ariaLabelledby = null;
this.change = new EventEmitter();
/**
* View to model callback called when value changes
*/
this._onChange = (/**
* @param {?} _
* @return {?}
*/
(_) => { });
/**
* View to model callback called when control has been touched
*/
this._onTouched = (/**
* @return {?}
*/
() => { });
this._root = this.elementRef.nativeElement;
if (this._parentFormField) {
_parentFormField.elementRef.nativeElement.classList.add('mdc-form-field');
}
}
/**
* @return {?}
*/
get checked() {
return this._checked;
}
/**
* @param {?} value
* @return {?}
*/
set checked(value) {
if (this.disabled) {
return;
}
this._checked = coerceBooleanProperty(value);
this._changeDetectorRef.markForCheck();
}
/**
* @return {?}
*/
get disabled() {
return this._disabled;
}
/**
* @param {?} value
* @return {?}
*/
set disabled(value) {
this.setDisabledState(value);
}
/**
* @return {?}
*/
get required() {
return this._required;
}
/**
* @param {?} value
* @return {?}
*/
set required(value) {
this._required = coerceBooleanProperty(value);
}
/**
* @return {?}
*/
get inputId() {
return `${this.id || this._uniqueId}-input`;
}
/**
* @return {?}
*/
getDefaultFoundation() {
// Do not initialize foundation until ngAfterViewInit runs
if (!this._initialized) {
return undefined;
}
/** @type {?} */
const adapter = {
addClass: (/**
* @param {?} className
* @return {?}
*/
(className) => this._getHostElement().classList.add(className)),
removeClass: (/**
* @param {?} className
* @return {?}
*/
(className) => this._getHostElement().classList.remove(className)),
setNativeControlChecked: (/**
* @param {?} checked
* @return {?}
*/
(checked) => this._getInputElement().checked = checked),
setNativeControlDisabled: (/**
* @param {?} disabled
* @return {?}
*/
(disabled) => this._getInputElement().disabled = disabled),
setNativeControlAttr: (/**
* @param {?} attr
* @param {?} value
* @return {?}
*/
(attr, value) => this._getInputElement().setAttribute(attr, value))
};
return new MDCSwitchFoundation(adapter);
}
/**
* @return {?}
*/
ngAfterViewInit() {
this._initialized = true;
this.ripple = this._createRipple();
this.ripple.init();
this._asyncBuildFoundation()
.then((/**
* @return {?}
*/
() => {
this._foundation.init();
this.setDisabledState(this._inputElement.nativeElement.disabled);
}));
}
/**
* @return {?}
*/
ngOnDestroy() {
this.ripple.destroy();
this.destroy();
}
/**
* @return {?}
*/
_asyncBuildFoundation() {
return __awaiter(this, void 0, void 0, function* () {
this._foundation = this.getDefaultFoundation();
});
}
/**
* @param {?} evt
* @return {?}
*/
onChange(evt) {
evt.stopPropagation();
this._foundation.handleChange(evt);
this._checked = this._inputElement.nativeElement.checked;
this._foundation.setChecked(this._checked);
this._emitChangeEvent();
this._changeDetectorRef.markForCheck();
}
/**
* @param {?} evt
* @return {?}
*/
onInputClick(evt) {
evt.stopPropagation();
}
/**
* @return {?}
*/
onBlur() {
this._onTouched();
}
/**
* @param {?} value
* @return {?}
*/
writeValue(value) {
this.checked = !!value;
}
/**
* @param {?} fn
* @return {?}
*/
registerOnChange(fn) {
this._onChange = fn;
}
/**
* @param {?} fn
* @return {?}
*/
registerOnTouched(fn) {
this._onTouched = fn;
}
/**
* Toggles the checked state of the switch.
* @return {?}
*/
toggle() {
this.checked = !this.checked;
this._onChange(this.checked);
}
/**
* @param {?} disabled
* @return {?}
*/
setDisabledState(disabled) {
var _a;
/** @type {?} */
const newValue = coerceBooleanProperty(disabled);
if (newValue !== this._disabled) {
this._disabled = newValue;
(_a = this._foundation) === null || _a === void 0 ? void 0 : _a.setDisabled(newValue);
this._changeDetectorRef.markForCheck();
}
}
/**
* @return {?}
*/
focus() {
this._inputElement.nativeElement.focus();
}
/**
* @private
* @return {?}
*/
_createRipple() {
/** @type {?} */
const rippleSurface = (/** @type {?} */ (this.thumbUnderlay.nativeElement));
/** @type {?} */
const adapter = Object.assign(Object.assign({}, MdcRipple.createAdapter(this)), { addClass: (/**
* @param {?} className
* @return {?}
*/
(className) => rippleSurface.classList.add(className)), computeBoundingRect: (/**
* @return {?}
*/
() => rippleSurface.getBoundingClientRect()), deregisterInteractionHandler: (/**
* @param {?} evtType
* @param {?} handler
* @return {?}
*/
(evtType, handler) => this._inputElement.nativeElement.removeEventListener(evtType, handler, supportsPassiveEventListeners())), isSurfaceActive: (/**
* @return {?}
*/
() => matches(this._inputElement.nativeElement, ':active')), isUnbounded: (/**
* @return {?}
*/
() => true), registerInteractionHandler: (/**
* @param {?} evtType
* @param {?} handler
* @return {?}
*/
(evtType, handler) => this._inputElement.nativeElement.addEventListener(evtType, handler, supportsPassiveEventListeners())), removeClass: (/**
* @param {?} className
* @return {?}
*/
(className) => rippleSurface.classList.remove(className)), updateCssVariable: (/**
* @param {?} varName
* @param {?} value
* @return {?}
*/
(varName, value) => rippleSurface.style.setProperty(varName, value)) });
return new MdcRipple(this.elementRef, new MDCRippleFoundation(adapter));
}
/**
* Emits a change event on the `change` output. Also notifies the FormControl about the change.
* @private
* @return {?}
*/
_emitChangeEvent() {
this._onChange(this.checked);
this.change.emit(new MdcSwitchChange(this, this.checked));
}
/**
* Retrieves the DOM element of the component input.
* @private
* @return {?}
*/
_getInputElement() {
return this._inputElement.nativeElement;
}
/**
* Retrieves the DOM element of the component host.
* @private
* @return {?}
*/
_getHostElement() {
return this.elementRef.nativeElement;
}
}
MdcSwitch.decorators = [
{ type: Component, args: [{selector: 'mdc-switch',
host: {
'[id]': 'id',
'class': 'mdc-switch',
'[class.mdc-switch--checked]': 'checked',
'[class.mdc-switch--disabled]': 'disabled',
'(focus)': '_inputElement.nativeElement.focus()'
},
template: `
<div class="mdc-switch__track"></div>
<div #thumbUnderlay class="mdc-switch__thumb-underlay">
<div class="mdc-switch__thumb"></div>
<input type="checkbox"
#input
role="switch"
class="mdc-switch__native-control"
[id]="inputId"
[attr.name]="name"
[attr.aria-label]="ariaLabel"
[attr.aria-labelledby]="ariaLabelledby"
[tabIndex]="tabIndex"
[disabled]="disabled"
[required]="required"
[checked]="checked"
(blur)="onBlur()"
(click)="onInputClick($event)"
(change)="onChange($event)"/>
</div>
`,
changeDetection: ChangeDetectionStrategy.OnPush,
encapsulation: ViewEncapsulation.None,
providers: [
MDC_SWITCH_CONTROL_VALUE_ACCESSOR,
{ provide: MdcFormFieldControl, useExisting: MdcSwitch },
MdcRipple
]
},] },
];
/** @nocollapse */
MdcSwitch.ctorParameters = () => [
{ type: ChangeDetectorRef },
{ type: MdcRipple },
{ type: ElementRef },
{ type: MdcFormField, decorators: [{ type: Optional }] }
];
MdcSwitch.propDecorators = {
id: [{ type: Input }],
name: [{ type: Input }],
tabIndex: [{ type: Input }],
value: [{ type: Input }],
checked: [{ type: Input }],
disabled: [{ type: Input }],
required: [{ type: Input }],
ariaLabel: [{ type: Input, args: ['aria-label',] }],
ariaLabelledby: [{ type: Input, args: ['aria-labelledby',] }],
change: [{ type: Output }],
_inputElement: [{ type: ViewChild, args: ['input', { static: true },] }],
thumbUnderlay: [{ type: ViewChild, args: ['thumbUnderlay', { static: false },] }]
};
/**
* @fileoverview added by tsickle
* Generated from: switch/module.ts
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
class MdcSwitchModule {
}
MdcSwitchModule.decorators = [
{ type: NgModule, args: [{
imports: [MdcFormFieldModule],
exports: [
MdcFormFieldModule,
MdcSwitch
],
declarations: [MdcSwitch]
},] },
];
export { MDC_SWITCH_CONTROL_VALUE_ACCESSOR, MdcSwitch, MdcSwitchChange, MdcSwitchModule };
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