@clr/angular
Version:
Angular components for Clarity
179 lines • 19.3 kB
JavaScript
/*
* Copyright (c) 2016-2025 Broadcom. All Rights Reserved.
* The term "Broadcom" refers to Broadcom Inc. and/or its subsidiaries.
* This software is released under MIT license.
* The full license information can be found in LICENSE in the root directory of this project.
*/
import { DOCUMENT, isPlatformBrowser } from '@angular/common';
import { Component, Inject, Input, Optional, PLATFORM_ID } from '@angular/core';
import { uniqueIdFactory } from '../../utils/id-generator/id-generator.service';
import { AbstractPopover } from '../common/abstract-popover';
import { POPOVER_HOST_ANCHOR } from '../common/popover-host-anchor.token';
import { SIGNPOST_POSITIONS } from './signpost-positions';
import * as i0 from "@angular/core";
import * as i1 from "../../utils/i18n/common-strings.service";
import * as i2 from "./providers/signpost-id.service";
import * as i3 from "./providers/signpost-focus-manager.service";
import * as i4 from "../../icon/icon";
// aka where the arrow / pointer is at in relation to the anchor
const POSITIONS = [
'top-left',
'top-middle',
'top-right',
'right-top',
'right-middle',
'right-bottom',
'bottom-right',
'bottom-middle',
'bottom-left',
'left-bottom',
'left-middle',
'left-top',
];
export class ClrSignpostContent extends AbstractPopover {
constructor(injector, parentHost, commonStrings, signpostIdService, signpostFocusManager, platformId, document) {
super(injector, parentHost);
this.commonStrings = commonStrings;
this.signpostFocusManager = signpostFocusManager;
this.platformId = platformId;
this.signpostContentId = uniqueIdFactory();
if (!parentHost) {
throw new Error('clr-signpost-content should only be used inside of a clr-signpost');
}
// Defaults
this.position = 'right-middle';
this.closeOnOutsideClick = true;
signpostIdService.setId(this.signpostContentId);
this.document = document;
}
/*********
*
* @description
* A setter for the position of the ClrSignpostContent popover. This is a combination of the following:
* - anchorPoint - where on the trigger to anchor the ClrSignpostContent
* - popoverPoint - where on the ClrSignpostContent container to align with the anchorPoint
* - offsetY - where on the Y axis to align the ClrSignpostContent so it meets specs
* - offsetX - where on the X axis to align the ClrSignpostContent so it meets specs
* There are 12 possible positions to place a ClrSignpostContent container:
* - top-left
* - top-middle
* - top-right
* - right-top
* - right-middle
* - right-bottom
* - bottom-right
* - bottom-middle
* - bottom-left
* - left-bottom
* - left-middle
* - left-top
*
* I think of it as follows for 'top-left' -> CONTAINER_SIDE-SIDE_POSITION. In this case CONTAINER_SIDE is 'top'
* meaning the top of the trigger icon (above the icon that hides/shows) the ClrSignpostContent. And, SIDE_POSITION
* is 'left' meaning two things: 1) the ClrSignpostContent container extends to the left and 2) the 'arrow/pointer'
* linking the SingpostContent to the trigger points down at the horizontal center of the trigger icon.
*
* @param newPosition
*/
get position() {
return this._position;
}
set position(position) {
// Ugh
this.renderer.removeClass(this.el.nativeElement, this.position);
if (position && POSITIONS.indexOf(position) > -1) {
this._position = position;
}
else {
this._position = 'right-middle';
}
// Ugh
this.renderer.addClass(this.el.nativeElement, this.position);
const setPosition = SIGNPOST_POSITIONS[this.position];
this.anchorPoint = setPosition.anchorPoint;
this.popoverPoint = setPosition.popoverPoint;
this.popoverOptions.offsetY = setPosition.offsetY;
this.popoverOptions.offsetX = setPosition.offsetX;
}
/**********
*
* @description
* Close function that uses the signpost instance to toggle the state of the content popover.
*
*/
close() {
this.toggleService.open = false;
}
ngOnDestroy() {
super.ngOnDestroy();
if (isPlatformBrowser(this.platformId) && this.el.nativeElement.contains(this.document.activeElement)) {
this.signpostFocusManager.focusTrigger();
}
}
}
ClrSignpostContent.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "15.2.2", ngImport: i0, type: ClrSignpostContent, deps: [{ token: i0.Injector }, { token: POPOVER_HOST_ANCHOR, optional: true }, { token: i1.ClrCommonStringsService }, { token: i2.SignpostIdService }, { token: i3.SignpostFocusManager }, { token: PLATFORM_ID }, { token: DOCUMENT }], target: i0.ɵɵFactoryTarget.Component });
ClrSignpostContent.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "15.2.2", type: ClrSignpostContent, selector: "clr-signpost-content", inputs: { signpostCloseAriaLabel: ["clrSignpostCloseAriaLabel", "signpostCloseAriaLabel"], position: ["clrPosition", "position"] }, host: { properties: { "class.signpost-content": "true", "id": "signpostContentId" } }, usesInheritance: true, ngImport: i0, template: `
<div class="signpost-wrap">
<div class="popover-pointer"></div>
<div class="signpost-content-header">
<ng-content select="clr-signpost-title"></ng-content>
<button
type="button"
[attr.aria-label]="signpostCloseAriaLabel || commonStrings.keys.signpostClose"
class="signpost-action close"
(click)="close()"
[attr.aria-controls]="signpostContentId"
>
<cds-icon shape="window-close" [attr.title]="commonStrings.keys.close"></cds-icon>
</button>
</div>
<div class="signpost-content-body" tabindex="0">
<ng-content></ng-content>
</div>
</div>
`, isInline: true, dependencies: [{ kind: "directive", type: i4.CdsIconCustomTag, selector: "cds-icon" }] });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "15.2.2", ngImport: i0, type: ClrSignpostContent, decorators: [{
type: Component,
args: [{
selector: 'clr-signpost-content',
template: `
<div class="signpost-wrap">
<div class="popover-pointer"></div>
<div class="signpost-content-header">
<ng-content select="clr-signpost-title"></ng-content>
<button
type="button"
[attr.aria-label]="signpostCloseAriaLabel || commonStrings.keys.signpostClose"
class="signpost-action close"
(click)="close()"
[attr.aria-controls]="signpostContentId"
>
<cds-icon shape="window-close" [attr.title]="commonStrings.keys.close"></cds-icon>
</button>
</div>
<div class="signpost-content-body" tabindex="0">
<ng-content></ng-content>
</div>
</div>
`,
host: { '[class.signpost-content]': 'true', '[id]': 'signpostContentId' },
}]
}], ctorParameters: function () { return [{ type: i0.Injector }, { type: i0.ElementRef, decorators: [{
type: Optional
}, {
type: Inject,
args: [POPOVER_HOST_ANCHOR]
}] }, { type: i1.ClrCommonStringsService }, { type: i2.SignpostIdService }, { type: i3.SignpostFocusManager }, { type: undefined, decorators: [{
type: Inject,
args: [PLATFORM_ID]
}] }, { type: undefined, decorators: [{
type: Inject,
args: [DOCUMENT]
}] }]; }, propDecorators: { signpostCloseAriaLabel: [{
type: Input,
args: ['clrSignpostCloseAriaLabel']
}], position: [{
type: Input,
args: ['clrPosition']
}] } });
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All Rights Reserved.\n * The term \"Broadcom\" refers to Broadcom Inc. and/or its subsidiaries.\n * This software is released under MIT license.\n * The full license information can be found in LICENSE in the root directory of this project.\n */\n\nimport { DOCUMENT, isPlatformBrowser } from '@angular/common';\nimport { Component, ElementRef, Inject, Injector, Input, OnDestroy, Optional, PLATFORM_ID } from '@angular/core';\n\nimport { ClrCommonStringsService } from '../../utils/i18n/common-strings.service';\nimport { uniqueIdFactory } from '../../utils/id-generator/id-generator.service';\nimport { AbstractPopover } from '../common/abstract-popover';\nimport { POPOVER_HOST_ANCHOR } from '../common/popover-host-anchor.token';\nimport { SignpostFocusManager } from './providers/signpost-focus-manager.service';\nimport { SignpostIdService } from './providers/signpost-id.service';\nimport { SIGNPOST_POSITIONS } from './signpost-positions';\n\n// aka where the arrow / pointer is at in relation to the anchor\nconst POSITIONS: string[] = [\n  'top-left',\n  'top-middle',\n  'top-right',\n  'right-top',\n  'right-middle', // default\n  'right-bottom',\n  'bottom-right',\n  'bottom-middle',\n  'bottom-left',\n  'left-bottom',\n  'left-middle',\n  'left-top',\n];\n\n@Component({\n  selector: 'clr-signpost-content',\n  template: `\n    <div class=\"signpost-wrap\">\n      <div class=\"popover-pointer\"></div>\n      <div class=\"signpost-content-header\">\n        <ng-content select=\"clr-signpost-title\"></ng-content>\n        <button\n          type=\"button\"\n          [attr.aria-label]=\"signpostCloseAriaLabel || commonStrings.keys.signpostClose\"\n          class=\"signpost-action close\"\n          (click)=\"close()\"\n          [attr.aria-controls]=\"signpostContentId\"\n        >\n          <cds-icon shape=\"window-close\" [attr.title]=\"commonStrings.keys.close\"></cds-icon>\n        </button>\n      </div>\n      <div class=\"signpost-content-body\" tabindex=\"0\">\n        <ng-content></ng-content>\n      </div>\n    </div>\n  `,\n  host: { '[class.signpost-content]': 'true', '[id]': 'signpostContentId' },\n})\nexport class ClrSignpostContent extends AbstractPopover implements OnDestroy {\n  @Input('clrSignpostCloseAriaLabel') signpostCloseAriaLabel: string;\n\n  signpostContentId = uniqueIdFactory();\n\n  private document: Document;\n  private _position: string;\n\n  constructor(\n    injector: Injector,\n    @Optional()\n    @Inject(POPOVER_HOST_ANCHOR)\n    parentHost: ElementRef<HTMLElement>,\n    public commonStrings: ClrCommonStringsService,\n    signpostIdService: SignpostIdService,\n    private signpostFocusManager: SignpostFocusManager,\n    @Inject(PLATFORM_ID) private platformId: any,\n    @Inject(DOCUMENT) document: any\n  ) {\n    super(injector, parentHost);\n    if (!parentHost) {\n      throw new Error('clr-signpost-content should only be used inside of a clr-signpost');\n    }\n    // Defaults\n    this.position = 'right-middle';\n    this.closeOnOutsideClick = true;\n    signpostIdService.setId(this.signpostContentId);\n\n    this.document = document;\n  }\n\n  /*********\n   *\n   * @description\n   * A setter for the position of the ClrSignpostContent popover. This is a combination of the following:\n   * - anchorPoint - where on the trigger to anchor the ClrSignpostContent\n   * - popoverPoint - where on the ClrSignpostContent container to align with the anchorPoint\n   * - offsetY - where on the Y axis to align the ClrSignpostContent so it meets specs\n   * - offsetX - where on the X axis to align the ClrSignpostContent so it meets specs\n   * There are 12 possible positions to place a ClrSignpostContent container:\n   * - top-left\n   * - top-middle\n   * - top-right\n   * - right-top\n   * - right-middle\n   * - right-bottom\n   * - bottom-right\n   * - bottom-middle\n   * - bottom-left\n   * - left-bottom\n   * - left-middle\n   * - left-top\n   *\n   * I think of it as follows for 'top-left' -> CONTAINER_SIDE-SIDE_POSITION. In this case CONTAINER_SIDE is 'top'\n   * meaning the top of the trigger icon (above the icon that hides/shows) the ClrSignpostContent. And, SIDE_POSITION\n   * is 'left' meaning two things: 1) the ClrSignpostContent container extends to the left and 2) the 'arrow/pointer'\n   * linking the SingpostContent to the trigger points down at the horizontal center of the trigger icon.\n   *\n   * @param newPosition\n   */\n  @Input('clrPosition')\n  get position() {\n    return this._position;\n  }\n  set position(position: string) {\n    // Ugh\n    this.renderer.removeClass(this.el.nativeElement, this.position);\n    if (position && POSITIONS.indexOf(position) > -1) {\n      this._position = position;\n    } else {\n      this._position = 'right-middle';\n    }\n    // Ugh\n    this.renderer.addClass(this.el.nativeElement, this.position);\n\n    const setPosition = SIGNPOST_POSITIONS[this.position];\n    this.anchorPoint = setPosition.anchorPoint;\n    this.popoverPoint = setPosition.popoverPoint;\n    this.popoverOptions.offsetY = setPosition.offsetY;\n    this.popoverOptions.offsetX = setPosition.offsetX;\n  }\n\n  /**********\n   *\n   * @description\n   * Close function that uses the signpost instance to toggle the state of the content popover.\n   *\n   */\n  close() {\n    this.toggleService.open = false;\n  }\n\n  override ngOnDestroy() {\n    super.ngOnDestroy();\n\n    if (isPlatformBrowser(this.platformId) && this.el.nativeElement.contains(this.document.activeElement)) {\n      this.signpostFocusManager.focusTrigger();\n    }\n  }\n}\n"]}