@visa/nova-angular
Version:
Visa Product Design System Nova Angular library
182 lines • 23.9 kB
JavaScript
/**
* Copyright (c) 2025 Visa, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
**/
import { coerceBooleanProperty, coerceNumberProperty } from '@angular/cdk/coercion';
import { CommonModule } from '@angular/common';
import { Component, computed, ContentChild, ElementRef, HostBinding, Input, signal, ViewChild } from '@angular/core';
import { AppReadyService } from '../_utilities/services/app-stable-check.service';
import { LabelDirective } from '../label/label.directive';
import * as i0 from "@angular/core";
import * as i1 from "../_utilities/services/app-stable-check.service";
import * as i2 from "@angular/common";
export class CircularProgressComponent {
get hostClasses() {
return [
this.class,
'v-progress',
'v-progress-circular',
this.determinate ? '' : 'v-progress-indeterminate',
this.small ? 'v-progress-circular-small' : '',
this.determinate && this.percentage === 100 ? 'v-progress-complete' : '',
this.invalid ? 'v-progress-error' : ''
].join(' ');
}
/**
* Sets progress to determinate when true.
* @default false
*/
get determinate() {
return this._determinate;
}
set determinate(value) {
this._determinate = coerceBooleanProperty(value);
}
/**
* Sets progress to invalid when true.
* @default false
*/
get invalid() {
return this._invalid;
}
set invalid(value) {
this._invalid = coerceBooleanProperty(value);
}
get hostRole() {
// If role is set, use it
if (this.role) {
return this.role;
}
if (this._determinate) {
return 'progressbar';
}
return null;
}
/**
* Sets the percentage for a <code>determinate</code> circular progress.
* @default 0
*/
get percentage() {
return this._percentage;
}
set percentage(value) {
this._percentage = coerceNumberProperty(value);
this._percentageSignal.set(coerceNumberProperty(value));
}
/**
* Sets progress to small variant when true.
* @default false
*/
get small() {
return this._small;
}
set small(value) {
this._small = coerceBooleanProperty(value);
}
get hostAriaLabelledby() {
return this.ariaLabelledby;
}
constructor(appReadyService) {
this.appReadyService = appReadyService;
this._percentageSignal = signal(this.percentage);
this._initialSize = signal(0); // circumference
this._dashOffset = computed(() => {
if (this._initialSize() > 0) {
return this._initialSize() - this._initialSize() * (this._percentageSignal() * 0.01);
}
else
return 0;
});
/**
* Provides custom class(es) for custom styling.
* @default .v-progress.v-progress-circular
*/
this.class = '';
this._determinate = false;
this._invalid = false;
/**
* Sets custom role.
* @default 'progressbar' when determinate
* @default null when indeterminate
* @builtin true
*/
this.role = null;
this._percentage = 0;
this._small = false;
}
ngAfterContentInit() {
if (this.label) {
this.label.progressLabel = true;
if (!this.ariaLabelledby && this.label.id) {
this.ariaLabelledby = this.label.id;
}
}
}
ngAfterViewInit() {
if (this.progressBar) {
let radius; // default in case isPlatformBrowser fails
// best guess of radius if radius is not available
// by default, small size is 24
// by default, regular size is 48
const defaultSize = this.small ? 48 : 72;
setTimeout(() => {
// .getPropertyValue('r') not working outside of setTimeout
if (this.appReadyService.checkIsPlatformBrowser()) {
radius = parseInt(window.getComputedStyle(this.progressBar.nativeElement).getPropertyValue('r'));
}
// by default, radius is half of the default size minus 4 - the stroke width
radius = isNaN(radius) ? (defaultSize - 4) / 2 : radius;
this._initialSize.set(2 * Math.PI * radius);
}, 0);
}
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: CircularProgressComponent, deps: [{ token: i1.AppReadyService }], target: i0.ɵɵFactoryTarget.Component }); }
static { this.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "17.3.12", type: CircularProgressComponent, isStandalone: true, selector: "[v-progress-circular], [v-circular-progress]", inputs: { class: "class", determinate: "determinate", invalid: "invalid", role: "role", percentage: "percentage", small: "small", ariaLabelledby: ["aria-labelledby", "ariaLabelledby"] }, host: { properties: { "class": "this.hostClasses", "attr.role": "this.hostRole", "attr.aria-labelledby": "this.hostAriaLabelledby" } }, queries: [{ propertyName: "label", first: true, predicate: LabelDirective, descendants: true }], viewQueries: [{ propertyName: "progressBar", first: true, predicate: ["progressBar"], descendants: true }], ngImport: i0, template: "<!--\n * Copyright (c) 2025 Visa, Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n *\n -->\n<svg\n class=\"v-progress-circular-track\"\n [ngClass]=\"{\n 'v-progress-complete': determinate && percentage === 100,\n}\"\n>\n <circle class=\"v-progress-circular-background\">\n </circle>\n <circle\n class=\"v-progress-circular-bar\"\n [style.stroke-dasharray]=\"determinate ? _initialSize() : null\"\n [style.stroke-dashoffset]=\"determinate ? _dashOffset() : null\"\n #progressBar\n >\n </circle>\n</svg>\n<ng-content></ng-content>", dependencies: [{ kind: "ngmodule", type: CommonModule }, { kind: "directive", type: i2.NgClass, selector: "[ngClass]", inputs: ["class", "ngClass"] }] }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: CircularProgressComponent, decorators: [{
type: Component,
args: [{ standalone: true, imports: [CommonModule], selector: '[v-progress-circular], [v-circular-progress]', template: "<!--\n * Copyright (c) 2025 Visa, Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n *\n -->\n<svg\n class=\"v-progress-circular-track\"\n [ngClass]=\"{\n 'v-progress-complete': determinate && percentage === 100,\n}\"\n>\n <circle class=\"v-progress-circular-background\">\n </circle>\n <circle\n class=\"v-progress-circular-bar\"\n [style.stroke-dasharray]=\"determinate ? _initialSize() : null\"\n [style.stroke-dashoffset]=\"determinate ? _dashOffset() : null\"\n #progressBar\n >\n </circle>\n</svg>\n<ng-content></ng-content>" }]
}], ctorParameters: () => [{ type: i1.AppReadyService }], propDecorators: { progressBar: [{
type: ViewChild,
args: ['progressBar', { static: false }]
}], label: [{
type: ContentChild,
args: [LabelDirective]
}], class: [{
type: Input
}], hostClasses: [{
type: HostBinding,
args: ['class']
}], determinate: [{
type: Input
}], invalid: [{
type: Input
}], role: [{
type: Input
}], hostRole: [{
type: HostBinding,
args: ['attr.role']
}], percentage: [{
type: Input
}], small: [{
type: Input
}], ariaLabelledby: [{
type: Input,
args: ['aria-labelledby']
}], hostAriaLabelledby: [{
type: HostBinding,
args: ['attr.aria-labelledby']
}] } });
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*              Copyright (c) 2025 Visa, Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *         http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n *\n **/\nimport { BooleanInput, coerceBooleanProperty, coerceNumberProperty, NumberInput } from '@angular/cdk/coercion';\nimport { CommonModule } from '@angular/common';\nimport {\n  AfterContentInit,\n  AfterViewInit,\n  Component,\n  computed,\n  ContentChild,\n  ElementRef,\n  HostBinding,\n  Input,\n  signal,\n  ViewChild\n} from '@angular/core';\nimport { AppReadyService } from '../_utilities/services/app-stable-check.service';\nimport { LabelDirective } from '../label/label.directive';\n\n@Component({\n  standalone: true,\n  imports: [CommonModule],\n  selector: '[v-progress-circular], [v-circular-progress]',\n  templateUrl: './circular-progress.component.html'\n})\nexport class CircularProgressComponent implements AfterContentInit, AfterViewInit {\n  _percentageSignal = signal(this.percentage);\n  _initialSize = signal(0); // circumference\n  _dashOffset = computed(() => {\n    if (this._initialSize() > 0) {\n      return this._initialSize() - this._initialSize() * (this._percentageSignal() * 0.01);\n    } else return 0;\n  });\n\n  @ViewChild('progressBar', { static: false }) progressBar: ElementRef;\n  @ContentChild(LabelDirective) label: LabelDirective;\n\n  /**\n   * Provides custom class&#40;es&#41; for custom styling.\n   * @default .v-progress.v-progress-circular\n   */\n  @Input() class: string = '';\n  @HostBinding('class')\n  get hostClasses(): string {\n    return [\n      this.class,\n      'v-progress',\n      'v-progress-circular',\n      this.determinate ? '' : 'v-progress-indeterminate',\n      this.small ? 'v-progress-circular-small' : '',\n      this.determinate && this.percentage === 100 ? 'v-progress-complete' : '',\n      this.invalid ? 'v-progress-error' : ''\n    ].join(' ');\n  }\n\n  /**\n   * Sets progress to determinate when true.\n   * @default false\n   */\n  @Input()\n  get determinate(): boolean {\n    return this._determinate;\n  }\n  set determinate(value: BooleanInput) {\n    this._determinate = coerceBooleanProperty(value);\n  }\n  _determinate: boolean = false;\n\n  /**\n   * Sets progress to invalid when true.\n   * @default false\n   */\n  @Input()\n  get invalid(): boolean {\n    return this._invalid;\n  }\n  set invalid(value: BooleanInput) {\n    this._invalid = coerceBooleanProperty(value);\n  }\n  _invalid: boolean = false;\n\n  /**\n   * Sets custom role.\n   * @default 'progressbar' when determinate\n   * @default null when indeterminate\n   * @builtin true\n   */\n  @Input() role: string | void | null = null;\n  @HostBinding('attr.role')\n  get hostRole(): string | void | null {\n    // If role is set, use it\n    if (this.role) {\n      return this.role;\n    }\n    if (this._determinate) {\n      return 'progressbar';\n    }\n    return null;\n  }\n\n  /**\n   * Sets the percentage for a <code>determinate</code> circular progress.\n   * @default 0\n   */\n  @Input()\n  get percentage(): number {\n    return this._percentage;\n  }\n  set percentage(value: NumberInput) {\n    this._percentage = coerceNumberProperty(value);\n    this._percentageSignal.set(coerceNumberProperty(value));\n  }\n  _percentage: number = 0;\n\n  /**\n   * Sets progress to small variant when true.\n   * @default false\n   */\n  @Input()\n  get small(): boolean {\n    return this._small;\n  }\n  set small(value: BooleanInput) {\n    this._small = coerceBooleanProperty(value);\n  }\n  _small: boolean = false;\n\n  /**\n   * Aria attribute pointing to id of labelling element.\n   * @default &lt;child-label-id&gt;\n   * @builtin true\n   */\n  @Input('aria-labelledby') ariaLabelledby: string;\n  @HostBinding('attr.aria-labelledby')\n  get hostAriaLabelledby(): string {\n    return this.ariaLabelledby;\n  }\n\n  constructor(private appReadyService: AppReadyService) {}\n\n  ngAfterContentInit(): void {\n    if (this.label) {\n      this.label.progressLabel = true;\n\n      if (!this.ariaLabelledby && this.label.id) {\n        this.ariaLabelledby = this.label.id;\n      }\n    }\n  }\n\n  ngAfterViewInit(): void {\n    if (this.progressBar) {\n      let radius: number; // default in case isPlatformBrowser fails\n      // best guess of radius if radius is not available\n      // by default, small size is 24\n      // by default, regular size is 48\n      const defaultSize = this.small ? 48 : 72;\n      setTimeout(() => {\n        // .getPropertyValue('r') not working outside of setTimeout\n        if (this.appReadyService.checkIsPlatformBrowser()) {\n          radius = parseInt(window.getComputedStyle(this.progressBar.nativeElement).getPropertyValue('r'));\n        }\n        // by default, radius is half of the default size minus 4 - the stroke width\n        radius = isNaN(radius) ? (defaultSize - 4) / 2 : radius;\n        this._initialSize.set(2 * Math.PI * radius);\n      }, 0);\n    }\n  }\n}\n","<!--\n *              Copyright (c) 2025 Visa, Inc.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *         http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n *\n -->\n<svg\n  class=\"v-progress-circular-track\"\n  [ngClass]=\"{\n  'v-progress-complete': determinate && percentage === 100,\n}\"\n>\n  <circle class=\"v-progress-circular-background\">\n  </circle>\n  <circle\n    class=\"v-progress-circular-bar\"\n    [style.stroke-dasharray]=\"determinate ? _initialSize() : null\"\n    [style.stroke-dashoffset]=\"determinate ? _dashOffset() : null\"\n    #progressBar\n  >\n  </circle>\n</svg>\n<ng-content></ng-content>"]}