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@lxlib/seed

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/** * @fileoverview added by tsickle * Generated from: ellipsis.component.ts * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc */ import { __decorate, __metadata } from "tslib"; import { DOCUMENT } from '@angular/common'; import { ChangeDetectionStrategy, ChangeDetectorRef, Component, ElementRef, Inject, Input, NgZone, ViewChild, ViewEncapsulation, } from '@angular/core'; import { DomSanitizer } from '@angular/platform-browser'; import { InputBoolean, InputNumber } from '@lxlib/util'; import { take } from 'rxjs/operators'; var EllipsisComponent = /** @class */ (function () { function EllipsisComponent(el, ngZone, dom, doc, cdr) { this.el = el; this.ngZone = ngZone; this.dom = dom; this.doc = doc; this.cdr = cdr; // tslint:disable-next-line:no-string-literal this.isSupportLineClamp = this.doc.body.style['webkitLineClamp'] !== undefined; this.inited = false; this.type = 'default'; this.cls = {}; this.text = ''; this.targetCount = 0; // #region fields this.tooltip = false; this.fullWidthRecognition = false; this.tail = '...'; } Object.defineProperty(EllipsisComponent.prototype, "linsWord", { // #endregion get: // #endregion /** * @return {?} */ function () { var _a = this, targetCount = _a.targetCount, text = _a.text, tail = _a.tail; return (targetCount > 0 ? text.substring(0, targetCount) : '') + (targetCount > 0 && targetCount < text.length ? tail : ''); }, enumerable: true, configurable: true }); /** * @private * @param {?} str * @return {?} */ EllipsisComponent.prototype.getStrFullLength = /** * @private * @param {?} str * @return {?} */ function (str) { return str.split('').reduce((/** * @param {?} pre * @param {?} cur * @return {?} */ function (pre, cur) { /** @type {?} */ var charCode = cur.charCodeAt(0); if (charCode >= 0 && charCode <= 128) { return pre + 1; } return pre + 2; }), 0); }; /** * @private * @param {?} str * @param {?} maxLength * @return {?} */ EllipsisComponent.prototype.cutStrByFullLength = /** * @private * @param {?} str * @param {?} maxLength * @return {?} */ function (str, maxLength) { /** @type {?} */ var showLength = 0; return str.split('').reduce((/** * @param {?} pre * @param {?} cur * @return {?} */ function (pre, cur) { /** @type {?} */ var charCode = cur.charCodeAt(0); if (charCode >= 0 && charCode <= 128) { showLength += 1; } else { showLength += 2; } if (showLength <= maxLength) { return pre + cur; } return pre; }), ''); }; /** * @private * @param {?} targetHeight * @param {?} mid * @param {?} begin * @param {?} end * @param {?} text * @param {?} node * @return {?} */ EllipsisComponent.prototype.bisection = /** * @private * @param {?} targetHeight * @param {?} mid * @param {?} begin * @param {?} end * @param {?} text * @param {?} node * @return {?} */ function (targetHeight, mid, begin, end, text, node) { /** @type {?} */ var suffix = this.tail; node.innerHTML = text.substring(0, mid) + suffix; /** @type {?} */ var sh = node.offsetHeight; if (sh <= targetHeight) { node.innerHTML = text.substring(0, mid + 1) + suffix; sh = node.offsetHeight; if (sh > targetHeight || mid === begin) { return mid; } begin = mid; mid = end - begin === 1 ? begin + 1 : Math.floor((end - begin) / 2) + begin; return this.bisection(targetHeight, mid, begin, end, text, node); } if (mid - 1 < 0) { return mid; } node.innerHTML = text.substring(0, mid - 1) + suffix; sh = node.offsetHeight; if (sh <= targetHeight) { return mid - 1; } end = mid; mid = Math.floor((end - begin) / 2) + begin; return this.bisection(targetHeight, mid, begin, end, text, node); }; /** * @private * @return {?} */ EllipsisComponent.prototype.genType = /** * @private * @return {?} */ function () { var _a = this, lines = _a.lines, length = _a.length, isSupportLineClamp = _a.isSupportLineClamp; this.cls = { ellipsis: true, ellipsis__lines: lines && !isSupportLineClamp, 'ellipsis__line-clamp': lines && isSupportLineClamp, }; if (!lines && !length) { this.type = 'default'; } else if (!lines) { this.type = 'length'; } else if (isSupportLineClamp) { this.type = 'line-clamp'; } else { this.type = 'line'; } }; /** * @private * @return {?} */ EllipsisComponent.prototype.gen = /** * @private * @return {?} */ function () { var _a = this, type = _a.type, lines = _a.lines, length = _a.length, fullWidthRecognition = _a.fullWidthRecognition, tail = _a.tail, orgEl = _a.orgEl, cdr = _a.cdr, ngZone = _a.ngZone; if (type === 'length') { /** @type {?} */ var el = (/** @type {?} */ (orgEl.nativeElement)); if (el.children.length > 0) { throw new Error('Ellipsis content must be string.'); } /** @type {?} */ var lengthText = (/** @type {?} */ (el.textContent)); /** @type {?} */ var textLength = fullWidthRecognition ? this.getStrFullLength(lengthText) : lengthText.length; if (textLength <= length || length < 0) { this.text = lengthText; } else { /** @type {?} */ var displayText = void 0; if (length - tail.length <= 0) { displayText = ''; } else { displayText = fullWidthRecognition ? this.cutStrByFullLength(lengthText, length) : lengthText.slice(0, length); } this.text = displayText + tail; } ngZone.run((/** * @return {?} */ function () { return cdr.detectChanges(); })); } else if (type === 'line') { var _b = this, shadowOrgEl = _b.shadowOrgEl, shadowTextEl = _b.shadowTextEl; /** @type {?} */ var orgNode = (/** @type {?} */ (shadowOrgEl.nativeElement)); /** @type {?} */ var lineText = orgNode.innerText || (/** @type {?} */ (orgNode.textContent)); /** @type {?} */ var lineHeight = parseInt((/** @type {?} */ (getComputedStyle(this.getEl('.ellipsis')).lineHeight)), 10); /** @type {?} */ var targetHeight = lines * lineHeight; this.getEl('.ellipsis__handle').style.height = targetHeight + "px"; if (orgNode.offsetHeight <= targetHeight) { this.text = lineText; this.targetCount = lineText.length; } else { // bisection /** @type {?} */ var len = lineText.length; /** @type {?} */ var mid = Math.ceil(len / 2); /** @type {?} */ var count = this.bisection(targetHeight, mid, 0, len, lineText, shadowTextEl.nativeElement.firstChild); this.text = lineText; this.targetCount = count; } ngZone.run((/** * @return {?} */ function () { return cdr.detectChanges(); })); } }; /** * @private * @param {?} cls * @return {?} */ EllipsisComponent.prototype.getEl = /** * @private * @param {?} cls * @return {?} */ function (cls) { return this.el.nativeElement.querySelector(cls); }; /** * @private * @param {?} fn * @return {?} */ EllipsisComponent.prototype.executeOnStable = /** * @private * @param {?} fn * @return {?} */ function (fn) { if (this.ngZone.isStable) { fn(); } else { this.ngZone.onStable.asObservable().pipe(take(1)).subscribe(fn); } }; /** * @return {?} */ EllipsisComponent.prototype.refresh = /** * @return {?} */ function () { var _this = this; this.genType(); var _a = this, type = _a.type, dom = _a.dom, orgEl = _a.orgEl, cdr = _a.cdr; /** @type {?} */ var html = orgEl.nativeElement.innerHTML; this.orgHtml = dom.bypassSecurityTrustHtml(html); cdr.detectChanges(); this.executeOnStable((/** * @return {?} */ function () { _this.gen(); if (type !== 'line') { /** @type {?} */ var el = _this.getEl('.ellipsis'); if (el) { el.innerHTML = html; } } })); }; /** * @return {?} */ EllipsisComponent.prototype.ngAfterViewInit = /** * @return {?} */ function () { this.inited = true; this.refresh(); }; /** * @return {?} */ EllipsisComponent.prototype.ngOnChanges = /** * @return {?} */ function () { if (this.inited) { this.refresh(); } }; EllipsisComponent.decorators = [ { type: Component, args: [{ selector: 'ellipsis', exportAs: 'ellipsis', template: "<div (cdkObserveContent)=\"refresh()\" #orgEl style=\"display: none;\"><ng-content></ng-content></div>\n<ng-template #tooltipTpl let-con>\n <span *ngIf=\"tooltip; else con\" nz-tooltip [nzTooltipTitle]=\"titleTpl\" [nzOverlayStyle]=\"{ 'overflow-wrap': 'break-word', 'word-wrap': 'break-word' }\">\n <ng-container *ngTemplateOutlet=\"con\"></ng-container>\n <ng-template #titleTpl><div [innerHTML]=\"orgHtml\"></div></ng-template>\n </span>\n</ng-template>\n<ng-container [ngSwitch]=\"type\">\n <span *ngSwitchCase=\"'default'\" [ngClass]=\"cls\"></span>\n <ng-container *ngSwitchCase=\"'length'\">\n <ng-template [ngTemplateOutlet]=\"tooltipTpl\" [ngTemplateOutletContext]=\"{$implicit: lengthTpl}\"></ng-template>\n <ng-template #lengthTpl>{{text}}</ng-template>\n </ng-container>\n <ng-container *ngSwitchCase=\"'line-clamp'\">\n <ng-template [ngTemplateOutlet]=\"tooltipTpl\" [ngTemplateOutletContext]=\"{$implicit: lineClampTpl}\"></ng-template>\n <ng-template #lineClampTpl>\n <div [ngClass]=\"cls\" [ngStyle]=\"{'-webkit-line-clamp': lines, '-webkit-box-orient': 'vertical'}\"></div>\n </ng-template>\n </ng-container>\n <div *ngSwitchCase=\"'line'\" [ngClass]=\"cls\">\n <div class=\"ellipsis__handle\">\n <ng-template [ngTemplateOutlet]=\"tooltipTpl\" [ngTemplateOutletContext]=\"{$implicit: lineTpl}\"></ng-template>\n <ng-template #lineTpl>{{ linsWord }}</ng-template>\n <div class=\"ellipsis__shadow\" #shadowOrgEl [innerHTML]=\"orgHtml\"></div>\n <div class=\"ellipsis__shadow\" #shadowTextEl><span>{{text}}</span></div>\n </div>\n </div>\n</ng-container>\n", preserveWhitespaces: false, changeDetection: ChangeDetectionStrategy.OnPush, encapsulation: ViewEncapsulation.None }] } ]; /** @nocollapse */ EllipsisComponent.ctorParameters = function () { return [ { type: ElementRef }, { type: NgZone }, { type: DomSanitizer }, { type: Document, decorators: [{ type: Inject, args: [DOCUMENT,] }] }, { type: ChangeDetectorRef } ]; }; EllipsisComponent.propDecorators = { orgEl: [{ type: ViewChild, args: ['orgEl', { static: false },] }], shadowOrgEl: [{ type: ViewChild, args: ['shadowOrgEl', { static: false },] }], shadowTextEl: [{ type: ViewChild, args: ['shadowTextEl', { static: false },] }], tooltip: [{ type: Input }], length: [{ type: Input }], lines: [{ type: Input }], fullWidthRecognition: [{ type: Input }], tail: [{ type: Input }] }; __decorate([ InputBoolean(), __metadata("design:type", Object) ], EllipsisComponent.prototype, "tooltip", void 0); __decorate([ InputNumber(null), __metadata("design:type", Number) ], EllipsisComponent.prototype, "length", void 0); __decorate([ InputNumber(null), __metadata("design:type", Number) ], EllipsisComponent.prototype, "lines", void 0); __decorate([ InputBoolean(), __metadata("design:type", Object) ], EllipsisComponent.prototype, "fullWidthRecognition", void 0); return EllipsisComponent; }()); export { EllipsisComponent }; if (false) { /** * @type {?} * @private */ EllipsisComponent.prototype.isSupportLineClamp; /** * @type {?} * @private */ EllipsisComponent.prototype.orgEl; /** * @type {?} * @private */ EllipsisComponent.prototype.shadowOrgEl; /** * @type {?} * @private */ EllipsisComponent.prototype.shadowTextEl; /** * @type {?} * @private */ EllipsisComponent.prototype.inited; /** @type {?} */ EllipsisComponent.prototype.orgHtml; /** @type {?} */ EllipsisComponent.prototype.type; /** @type {?} */ EllipsisComponent.prototype.cls; /** @type {?} */ EllipsisComponent.prototype.text; /** @type {?} */ EllipsisComponent.prototype.targetCount; /** @type {?} */ EllipsisComponent.prototype.tooltip; /** @type {?} */ EllipsisComponent.prototype.length; /** @type {?} */ EllipsisComponent.prototype.lines; /** @type {?} */ EllipsisComponent.prototype.fullWidthRecognition; /** @type {?} */ EllipsisComponent.prototype.tail; /** * @type {?} * @private */ EllipsisComponent.prototype.el; /** * @type {?} * @private */ EllipsisComponent.prototype.ngZone; /** * @type {?} * @private */ EllipsisComponent.prototype.dom; /** * @type {?} * @private */ EllipsisComponent.prototype.doc; /** * @type {?} * @private */ EllipsisComponent.prototype.cdr; } //# 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{ DOCUMENT } from '@angular/common';\nimport {\n  AfterViewInit,\n  ChangeDetectionStrategy,\n  ChangeDetectorRef,\n  Component,\n  ElementRef,\n  Inject,\n  Input,\n  NgZone,\n  OnChanges,\n  ViewChild,\n  ViewEncapsulation,\n} from '@angular/core';\nimport { DomSanitizer, SafeHtml } from '@angular/platform-browser';\nimport { InputBoolean, InputNumber } from '@lxlib/util';\nimport { take } from 'rxjs/operators';\n\n@Component({\n  selector: 'ellipsis',\n  exportAs: 'ellipsis',\n  templateUrl: './ellipsis.component.html',\n  preserveWhitespaces: false,\n  changeDetection: ChangeDetectionStrategy.OnPush,\n  encapsulation: ViewEncapsulation.None,\n})\nexport class EllipsisComponent implements AfterViewInit, OnChanges {\n  // tslint:disable-next-line:no-string-literal\n  private isSupportLineClamp = this.doc.body.style['webkitLineClamp'] !== undefined;\n  @ViewChild('orgEl', { static: false }) private orgEl: ElementRef;\n  @ViewChild('shadowOrgEl', { static: false }) private shadowOrgEl: ElementRef;\n  @ViewChild('shadowTextEl', { static: false }) private shadowTextEl: ElementRef;\n  private inited = false;\n  orgHtml: SafeHtml;\n  type = 'default';\n  cls = {};\n  text = '';\n  targetCount = 0;\n\n  // #region fields\n\n  @Input() @InputBoolean() tooltip = false;\n  @Input() @InputNumber(null) length: number;\n  @Input() @InputNumber(null) lines: number;\n  @Input() @InputBoolean() fullWidthRecognition = false;\n  @Input() tail = '...';\n\n  // #endregion\n\n  get linsWord(): string {\n    const { targetCount, text, tail } = this;\n    return (targetCount > 0 ? text.substring(0, targetCount) : '') + (targetCount > 0 && targetCount < text.length ? tail : '');\n  }\n\n  constructor(\n    private el: ElementRef,\n    private ngZone: NgZone,\n    private dom: DomSanitizer,\n    @Inject(DOCUMENT) private doc: Document,\n    private cdr: ChangeDetectorRef,\n  ) {}\n\n  private getStrFullLength(str: string): number {\n    return str.split('').reduce((pre, cur) => {\n      const charCode = cur.charCodeAt(0);\n      if (charCode >= 0 && charCode <= 128) {\n        return pre + 1;\n      }\n      return pre + 2;\n    }, 0);\n  }\n\n  private cutStrByFullLength(str: string, maxLength: number) {\n    let showLength = 0;\n    return str.split('').reduce((pre, cur) => {\n      const charCode = cur.charCodeAt(0);\n      if (charCode >= 0 && charCode <= 128) {\n        showLength += 1;\n      } else {\n        showLength += 2;\n      }\n      if (showLength <= maxLength) {\n        return pre + cur;\n      }\n      return pre;\n    }, '');\n  }\n\n  private bisection(targetHeight: number, mid: number, begin: number, end: number, text: string, node: HTMLElement): number {\n    const suffix = this.tail;\n    node.innerHTML = text.substring(0, mid) + suffix;\n    let sh = node.offsetHeight;\n\n    if (sh <= targetHeight) {\n      node.innerHTML = text.substring(0, mid + 1) + suffix;\n      sh = node.offsetHeight;\n      if (sh > targetHeight || mid === begin) {\n        return mid;\n      }\n      begin = mid;\n      mid = end - begin === 1 ? begin + 1 : Math.floor((end - begin) / 2) + begin;\n      return this.bisection(targetHeight, mid, begin, end, text, node);\n    }\n    if (mid - 1 < 0) {\n      return mid;\n    }\n    node.innerHTML = text.substring(0, mid - 1) + suffix;\n    sh = node.offsetHeight;\n    if (sh <= targetHeight) {\n      return mid - 1;\n    }\n    end = mid;\n    mid = Math.floor((end - begin) / 2) + begin;\n    return this.bisection(targetHeight, mid, begin, end, text, node);\n  }\n\n  private genType() {\n    const { lines, length, isSupportLineClamp } = this;\n    this.cls = {\n      ellipsis: true,\n      ellipsis__lines: lines && !isSupportLineClamp,\n      'ellipsis__line-clamp': lines && isSupportLineClamp,\n    };\n    if (!lines && !length) {\n      this.type = 'default';\n    } else if (!lines) {\n      this.type = 'length';\n    } else if (isSupportLineClamp) {\n      this.type = 'line-clamp';\n    } else {\n    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shadowTextEl } = this;\n      const orgNode = shadowOrgEl.nativeElement as HTMLElement;\n      const lineText = orgNode.innerText || orgNode.textContent!;\n      const lineHeight = parseInt(getComputedStyle(this.getEl('.ellipsis')).lineHeight!, 10);\n      const targetHeight = lines * lineHeight;\n      this.getEl('.ellipsis__handle').style.height = `${targetHeight}px`;\n\n      if (orgNode.offsetHeight <= targetHeight) {\n        this.text = lineText;\n        this.targetCount = lineText.length;\n      } else {\n        // bisection\n        const len = lineText.length;\n        const mid = Math.ceil(len / 2);\n\n        const count = this.bisection(targetHeight, mid, 0, len, lineText, shadowTextEl.nativeElement.firstChild);\n        this.text = lineText;\n        this.targetCount = count;\n      }\n      ngZone.run(() => cdr.detectChanges());\n    }\n  }\n\n  private getEl(cls: string): HTMLElement {\n    return this.el.nativeElement.querySelector(cls);\n  }\n\n  private 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