@xui/components
Version:
xUI Components for Angular
107 lines • 14.4 kB
JavaScript
import { booleanAttribute, ChangeDetectionStrategy, Component, ContentChildren, effect, input, model, Optional, QueryList, Self, signal } from '@angular/core';
import { NgControl } from '@angular/forms';
import { RADIO_LIST_ACCESSOR } from './radio-list.types';
import { XuiRadioOption } from './radio-option';
import * as i0 from "@angular/core";
import * as i1 from "@angular/forms";
export class XuiRadioList {
constructor(control) {
this.control = control;
this._mouseDown = false;
this._disabled = signal(false);
this._focusedValue = signal(null);
this.value = model(null);
this.size = input('md');
this.color = input('light');
this.disabled = input(undefined, {
transform: booleanAttribute
});
if (this.control) {
this.control.valueAccessor = this;
}
effect(() => this.disabled() && this._disabled.set(this.disabled()), { allowSignalWrites: true });
effect(() => this.value() != undefined && this.onChange?.(this.value()));
}
writeValue(source) {
this.value.set(source);
}
registerOnChange(onChange) {
this.onChange = onChange;
}
registerOnTouched(onTouched) {
this.onTouched = onTouched;
}
setDisabledState(isDisabled) {
this._disabled.set(isDisabled);
}
_prev(event) {
event.preventDefault();
event.stopPropagation();
this.select(true);
}
_next(event) {
event.preventDefault();
event.stopPropagation();
this.select(false);
}
_focusIn() {
if (!this._mouseDown) {
if (this.value() == null) {
this.select(false);
}
else {
this._focusedValue.set(this.value());
}
}
}
_focusOut() {
this._focusedValue.set(null);
this.onTouched?.();
}
select(backwards) {
if (this._disabled()) {
return;
}
const options = this.optionsRef.toArray();
let next = options.findIndex(x => x.value() == this.value());
let iterations = options.length;
do {
next += backwards ? options.length - 1 : 1;
next %= options.length;
if (!iterations--) {
throw 'No enabled options';
}
} while (options[next].disabled());
this.value.set(options[next].value());
this._focusedValue.set(this.value());
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "18.0.1", ngImport: i0, type: XuiRadioList, deps: [{ token: i1.NgControl, optional: true, self: true }], target: i0.ɵɵFactoryTarget.Component }); }
static { this.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "17.1.0", version: "18.0.1", type: XuiRadioList, selector: "xui-radio-list", inputs: { value: { classPropertyName: "value", publicName: "value", isSignal: true, isRequired: false, transformFunction: null }, size: { classPropertyName: "size", publicName: "size", isSignal: true, isRequired: false, transformFunction: null }, color: { classPropertyName: "color", publicName: "color", isSignal: true, isRequired: false, transformFunction: null }, disabled: { classPropertyName: "disabled", publicName: "disabled", isSignal: true, isRequired: false, transformFunction: null } }, outputs: { value: "valueChange" }, host: { listeners: { "keydown.arrowup": "_prev($event)", "keydown.arrowdown": "_next($event)", "mousedown": "_mouseDown = true", "mouseup": "_mouseDown = false", "focusin": "_focusIn()", "focusout": "_focusOut()" }, properties: { "tabindex": "_disabled() ? -1 : 0" }, classAttribute: "x-radio-list" }, providers: [{ provide: RADIO_LIST_ACCESSOR, useExisting: XuiRadioList }], queries: [{ propertyName: "optionsRef", predicate: XuiRadioOption }], ngImport: i0, template: '<ng-content />', isInline: true, changeDetection: i0.ChangeDetectionStrategy.OnPush }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "18.0.1", ngImport: i0, type: XuiRadioList, decorators: [{
type: Component,
args: [{
selector: 'xui-radio-list',
changeDetection: ChangeDetectionStrategy.OnPush,
template: '<ng-content />',
providers: [{ provide: RADIO_LIST_ACCESSOR, useExisting: XuiRadioList }],
host: {
class: 'x-radio-list',
'[tabindex]': '_disabled() ? -1 : 0',
'(keydown.arrowup)': '_prev($event)',
'(keydown.arrowdown)': '_next($event)',
'(mousedown)': '_mouseDown = true',
'(mouseup)': '_mouseDown = false',
'(focusin)': '_focusIn()',
'(focusout)': '_focusOut()'
}
}]
}], ctorParameters: () => [{ type: i1.NgControl, decorators: [{
type: Self
}, {
type: Optional
}] }], propDecorators: { optionsRef: [{
type: ContentChildren,
args: [XuiRadioOption]
}] } });
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-1 : 0',\n    '(keydown.arrowup)': '_prev($event)',\n    '(keydown.arrowdown)': '_next($event)',\n    '(mousedown)': '_mouseDown = true',\n    '(mouseup)': '_mouseDown = false',\n    '(focusin)': '_focusIn()',\n    '(focusout)': '_focusOut()'\n  }\n})\nexport class XuiRadioList implements RadioListAccessor, ControlValueAccessor {\n  private onChange?: (source: RadioListValue) => void;\n  private onTouched?: () => void;\n  _mouseDown = false;\n\n  _disabled = signal(false);\n  _focusedValue = signal<RadioListValue>(null);\n\n  value = model<RadioListValue>(null);\n  size = input<RadioListSize>('md');\n  color = input<RadioListColor>('light');\n  disabled = input<boolean | undefined, string | boolean>(undefined, {\n    transform: booleanAttribute\n  });\n\n  @ContentChildren(XuiRadioOption) private optionsRef!: QueryList<XuiRadioOption>;\n\n  constructor(@Self() @Optional() public control?: NgControl) {\n    if (this.control) {\n      this.control.valueAccessor = this;\n    }\n\n    effect(() => this.disabled() && this._disabled.set(this.disabled()!), { allowSignalWrites: true });\n    effect(() => this.value() != undefined && this.onChange?.(this.value()!));\n  }\n\n  writeValue(source: RadioListValue) {\n    this.value.set(source);\n  }\n\n  registerOnChange(onChange: (source: RadioListValue) => void) {\n    this.onChange = onChange;\n  }\n\n  registerOnTouched(onTouched: () => void) {\n    this.onTouched = onTouched;\n  }\n\n  setDisabledState(isDisabled: boolean): void {\n    this._disabled.set(isDisabled);\n  }\n\n  _prev(event: KeyboardEvent) {\n    event.preventDefault();\n    event.stopPropagation();\n    this.select(true);\n  }\n\n  _next(event: KeyboardEvent) {\n    event.preventDefault();\n    event.stopPropagation();\n    this.select(false);\n  }\n\n  _focusIn() {\n    if (!this._mouseDown) {\n      if (this.value() == null) {\n        this.select(false);\n      } else {\n        this._focusedValue.set(this.value());\n      }\n    }\n  }\n\n  _focusOut() {\n    this._focusedValue.set(null);\n    this.onTouched?.();\n  }\n\n  private select(backwards: boolean) {\n    if (this._disabled()) {\n      return;\n    }\n\n    const options = this.optionsRef.toArray();\n    let next = options.findIndex(x => x.value() == this.value());\n    let iterations = options.length;\n\n    do {\n      next += backwards ? options.length - 1 : 1;\n      next %= options.length;\n\n      if (!iterations--) {\n        throw 'No enabled options';\n      }\n    } while (options[next].disabled());\n\n    this.value.set(options[next].value());\n    this._focusedValue.set(this.value());\n  }\n}\n"]}