1 | /**
|
2 | * @license
|
3 | * Copyright Google LLC All Rights Reserved.
|
4 | *
|
5 | * Use of this source code is governed by an MIT-style license that can be
|
6 | * found in the LICENSE file at https://angular.io/license
|
7 | */
|
8 | import { Directionality } from '@angular/cdk/bidi';
|
9 | import { getRtlScrollAxisType, supportsScrollBehavior, } from '@angular/cdk/platform';
|
10 | import { Directive, ElementRef, NgZone, Optional } from '@angular/core';
|
11 | import { fromEvent, Observable, Subject } from 'rxjs';
|
12 | import { takeUntil } from 'rxjs/operators';
|
13 | import { ScrollDispatcher } from './scroll-dispatcher';
|
14 | import * as i0 from "@angular/core";
|
15 | import * as i1 from "./scroll-dispatcher";
|
16 | import * as i2 from "@angular/cdk/bidi";
|
17 | /**
|
18 | * Sends an event when the directive's element is scrolled. Registers itself with the
|
19 | * ScrollDispatcher service to include itself as part of its collection of scrolling events that it
|
20 | * can be listened to through the service.
|
21 | */
|
22 | class CdkScrollable {
|
23 | constructor(elementRef, scrollDispatcher, ngZone, dir) {
|
24 | this.elementRef = elementRef;
|
25 | this.scrollDispatcher = scrollDispatcher;
|
26 | this.ngZone = ngZone;
|
27 | this.dir = dir;
|
28 | this._destroyed = new Subject();
|
29 | this._elementScrolled = new Observable((observer) => this.ngZone.runOutsideAngular(() => fromEvent(this.elementRef.nativeElement, 'scroll')
|
30 | .pipe(takeUntil(this._destroyed))
|
31 | .subscribe(observer)));
|
32 | }
|
33 | ngOnInit() {
|
34 | this.scrollDispatcher.register(this);
|
35 | }
|
36 | ngOnDestroy() {
|
37 | this.scrollDispatcher.deregister(this);
|
38 | this._destroyed.next();
|
39 | this._destroyed.complete();
|
40 | }
|
41 | /** Returns observable that emits when a scroll event is fired on the host element. */
|
42 | elementScrolled() {
|
43 | return this._elementScrolled;
|
44 | }
|
45 | /** Gets the ElementRef for the viewport. */
|
46 | getElementRef() {
|
47 | return this.elementRef;
|
48 | }
|
49 | /**
|
50 | * Scrolls to the specified offsets. This is a normalized version of the browser's native scrollTo
|
51 | * method, since browsers are not consistent about what scrollLeft means in RTL. For this method
|
52 | * left and right always refer to the left and right side of the scrolling container irrespective
|
53 | * of the layout direction. start and end refer to left and right in an LTR context and vice-versa
|
54 | * in an RTL context.
|
55 | * @param options specified the offsets to scroll to.
|
56 | */
|
57 | scrollTo(options) {
|
58 | const el = this.elementRef.nativeElement;
|
59 | const isRtl = this.dir && this.dir.value == 'rtl';
|
60 | // Rewrite start & end offsets as right or left offsets.
|
61 | if (options.left == null) {
|
62 | options.left = isRtl ? options.end : options.start;
|
63 | }
|
64 | if (options.right == null) {
|
65 | options.right = isRtl ? options.start : options.end;
|
66 | }
|
67 | // Rewrite the bottom offset as a top offset.
|
68 | if (options.bottom != null) {
|
69 | options.top =
|
70 | el.scrollHeight - el.clientHeight - options.bottom;
|
71 | }
|
72 | // Rewrite the right offset as a left offset.
|
73 | if (isRtl && getRtlScrollAxisType() != 0 /* RtlScrollAxisType.NORMAL */) {
|
74 | if (options.left != null) {
|
75 | options.right =
|
76 | el.scrollWidth - el.clientWidth - options.left;
|
77 | }
|
78 | if (getRtlScrollAxisType() == 2 /* RtlScrollAxisType.INVERTED */) {
|
79 | options.left = options.right;
|
80 | }
|
81 | else if (getRtlScrollAxisType() == 1 /* RtlScrollAxisType.NEGATED */) {
|
82 | options.left = options.right ? -options.right : options.right;
|
83 | }
|
84 | }
|
85 | else {
|
86 | if (options.right != null) {
|
87 | options.left =
|
88 | el.scrollWidth - el.clientWidth - options.right;
|
89 | }
|
90 | }
|
91 | this._applyScrollToOptions(options);
|
92 | }
|
93 | _applyScrollToOptions(options) {
|
94 | const el = this.elementRef.nativeElement;
|
95 | if (supportsScrollBehavior()) {
|
96 | el.scrollTo(options);
|
97 | }
|
98 | else {
|
99 | if (options.top != null) {
|
100 | el.scrollTop = options.top;
|
101 | }
|
102 | if (options.left != null) {
|
103 | el.scrollLeft = options.left;
|
104 | }
|
105 | }
|
106 | }
|
107 | /**
|
108 | * Measures the scroll offset relative to the specified edge of the viewport. This method can be
|
109 | * used instead of directly checking scrollLeft or scrollTop, since browsers are not consistent
|
110 | * about what scrollLeft means in RTL. The values returned by this method are normalized such that
|
111 | * left and right always refer to the left and right side of the scrolling container irrespective
|
112 | * of the layout direction. start and end refer to left and right in an LTR context and vice-versa
|
113 | * in an RTL context.
|
114 | * @param from The edge to measure from.
|
115 | */
|
116 | measureScrollOffset(from) {
|
117 | const LEFT = 'left';
|
118 | const RIGHT = 'right';
|
119 | const el = this.elementRef.nativeElement;
|
120 | if (from == 'top') {
|
121 | return el.scrollTop;
|
122 | }
|
123 | if (from == 'bottom') {
|
124 | return el.scrollHeight - el.clientHeight - el.scrollTop;
|
125 | }
|
126 | // Rewrite start & end as left or right offsets.
|
127 | const isRtl = this.dir && this.dir.value == 'rtl';
|
128 | if (from == 'start') {
|
129 | from = isRtl ? RIGHT : LEFT;
|
130 | }
|
131 | else if (from == 'end') {
|
132 | from = isRtl ? LEFT : RIGHT;
|
133 | }
|
134 | if (isRtl && getRtlScrollAxisType() == 2 /* RtlScrollAxisType.INVERTED */) {
|
135 | // For INVERTED, scrollLeft is (scrollWidth - clientWidth) when scrolled all the way left and
|
136 | // 0 when scrolled all the way right.
|
137 | if (from == LEFT) {
|
138 | return el.scrollWidth - el.clientWidth - el.scrollLeft;
|
139 | }
|
140 | else {
|
141 | return el.scrollLeft;
|
142 | }
|
143 | }
|
144 | else if (isRtl && getRtlScrollAxisType() == 1 /* RtlScrollAxisType.NEGATED */) {
|
145 | // For NEGATED, scrollLeft is -(scrollWidth - clientWidth) when scrolled all the way left and
|
146 | // 0 when scrolled all the way right.
|
147 | if (from == LEFT) {
|
148 | return el.scrollLeft + el.scrollWidth - el.clientWidth;
|
149 | }
|
150 | else {
|
151 | return -el.scrollLeft;
|
152 | }
|
153 | }
|
154 | else {
|
155 | // For NORMAL, as well as non-RTL contexts, scrollLeft is 0 when scrolled all the way left and
|
156 | // (scrollWidth - clientWidth) when scrolled all the way right.
|
157 | if (from == LEFT) {
|
158 | return el.scrollLeft;
|
159 | }
|
160 | else {
|
161 | return el.scrollWidth - el.clientWidth - el.scrollLeft;
|
162 | }
|
163 | }
|
164 | }
|
165 | static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: CdkScrollable, deps: [{ token: i0.ElementRef }, { token: i1.ScrollDispatcher }, { token: i0.NgZone }, { token: i2.Directionality, optional: true }], target: i0.ɵɵFactoryTarget.Directive }); }
|
166 | static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.0.0", type: CdkScrollable, isStandalone: true, selector: "[cdk-scrollable], [cdkScrollable]", ngImport: i0 }); }
|
167 | }
|
168 | export { CdkScrollable };
|
169 | i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.0", ngImport: i0, type: CdkScrollable, decorators: [{
|
170 | type: Directive,
|
171 | args: [{
|
172 | selector: '[cdk-scrollable], [cdkScrollable]',
|
173 | standalone: true,
|
174 | }]
|
175 | }], ctorParameters: function () { return [{ type: i0.ElementRef }, { type: i1.ScrollDispatcher }, { type: i0.NgZone }, { type: i2.Directionality, decorators: [{
|
176 | type: Optional
|
177 | }] }]; } });
|
178 | //# sourceMappingURL=data:application/json;base64,{"version":3,"file":"scrollable.js","sourceRoot":"","sources":["../../../../../../src/cdk/scrolling/scrollable.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EAAC,cAAc,EAAC,MAAM,mBAAmB,CAAC;AACjD,OAAO,EACL,oBAAoB,EAEpB,sBAAsB,GACvB,MAAM,uBAAuB,CAAC;AAC/B,OAAO,EAAC,SAAS,EAAE,UAAU,EAAE,MAAM,EAAqB,QAAQ,EAAC,MAAM,eAAe,CAAC;AACzF,OAAO,EAAC,SAAS,EAAE,UAAU,EAAE,OAAO,EAAW,MAAM,MAAM,CAAC;AAC9D,OAAO,EAAC,SAAS,EAAC,MAAM,gBAAgB,CAAC;AACzC,OAAO,EAAC,gBAAgB,EAAC,MAAM,qBAAqB,CAAC;;;;AAqBrD;;;;GAIG;AACH,MAIa,aAAa;IAWxB,YACY,UAAmC,EACnC,gBAAkC,EAClC,MAAc,EACF,GAAoB;QAHhC,eAAU,GAAV,UAAU,CAAyB;QACnC,qBAAgB,GAAhB,gBAAgB,CAAkB;QAClC,WAAM,GAAN,MAAM,CAAQ;QACF,QAAG,GAAH,GAAG,CAAiB;QAdzB,eAAU,GAAG,IAAI,OAAO,EAAQ,CAAC;QAE1C,qBAAgB,GAAsB,IAAI,UAAU,CAAC,CAAC,QAAyB,EAAE,EAAE,CAC3F,IAAI,CAAC,MAAM,CAAC,iBAAiB,CAAC,GAAG,EAAE,CACjC,SAAS,CAAC,IAAI,CAAC,UAAU,CAAC,aAAa,EAAE,QAAQ,CAAC;aAC/C,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;aAChC,SAAS,CAAC,QAAQ,CAAC,CACvB,CACF,CAAC;IAOC,CAAC;IAEJ,QAAQ;QACN,IAAI,CAAC,gBAAgB,CAAC,QAAQ,CAAC,IAAI,CAAC,CAAC;IACvC,CAAC;IAED,WAAW;QACT,IAAI,CAAC,gBAAgB,CAAC,UAAU,CAAC,IAAI,CAAC,CAAC;QACvC,IAAI,CAAC,UAAU,CAAC,IAAI,EAAE,CAAC;QACvB,IAAI,CAAC,UAAU,CAAC,QAAQ,EAAE,CAAC;IAC7B,CAAC;IAED,sFAAsF;IACtF,eAAe;QACb,OAAO,IAAI,CAAC,gBAAgB,CAAC;IAC/B,CAAC;IAED,4CAA4C;IAC5C,aAAa;QACX,OAAO,IAAI,CAAC,UAAU,CAAC;IACzB,CAAC;IAED;;;;;;;OAOG;IACH,QAAQ,CAAC,OAAgC;QACvC,MAAM,EAAE,GAAG,IAAI,CAAC,UAAU,CAAC,aAAa,CAAC;QACzC,MAAM,KAAK,GAAG,IAAI,CAAC,GAAG,IAAI,IAAI,CAAC,GAAG,CAAC,KAAK,IAAI,KAAK,CAAC;QAElD,wDAAwD;QACxD,IAAI,OAAO,CAAC,IAAI,IAAI,IAAI,EAAE;YACxB,OAAO,CAAC,IAAI,GAAG,KAAK,CAAC,CAAC,CAAC,OAAO,CAAC,GAAG,CAAC,CAAC,CAAC,OAAO,CAAC,KAAK,CAAC;SACpD;QAED,IAAI,OAAO,CAAC,KAAK,IAAI,IAAI,EAAE;YACzB,OAAO,CAAC,KAAK,GAAG,KAAK,CAAC,CAAC,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,CAAC,OAAO,CAAC,GAAG,CAAC;SACrD;QAED,6CAA6C;QAC7C,IAAI,OAAO,CAAC,MAAM,IAAI,IAAI,EAAE;YACzB,OAAoC,CAAC,GAAG;gBACvC,EAAE,CAAC,YAAY,GAAG,EAAE,CAAC,YAAY,GAAG,OAAO,CAAC,MAAM,CAAC;SACtD;QAED,6CAA6C;QAC7C,IAAI,KAAK,IAAI,oBAAoB,EAAE,oCAA4B,EAAE;YAC/D,IAAI,OAAO,CAAC,IAAI,IAAI,IAAI,EAAE;gBACvB,OAAoC,CAAC,KAAK;oBACzC,EAAE,CAAC,WAAW,GAAG,EAAE,CAAC,WAAW,GAAG,OAAO,CAAC,IAAI,CAAC;aAClD;YAED,IAAI,oBAAoB,EAAE,sCAA8B,EAAE;gBACxD,OAAO,CAAC,IAAI,GAAG,OAAO,CAAC,KAAK,CAAC;aAC9B;iBAAM,IAAI,oBAAoB,EAAE,qCAA6B,EAAE;gBAC9D,OAAO,CAAC,IAAI,GAAG,OAAO,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,CAAC,OAAO,CAAC,KAAK,CAAC;aAC/D;SACF;aAAM;YACL,IAAI,OAAO,CAAC,KAAK,IAAI,IAAI,EAAE;gBACxB,OAAoC,CAAC,IAAI;oBACxC,EAAE,CAAC,WAAW,GAAG,EAAE,CAAC,WAAW,GAAG,OAAO,CAAC,KAAK,CAAC;aACnD;SACF;QAED,IAAI,CAAC,qBAAqB,CAAC,OAAO,CAAC,CAAC;IACtC,CAAC;IAEO,qBAAqB,CAAC,OAAwB;QACpD,MAAM,EAAE,GAAG,IAAI,CAAC,UAAU,CAAC,aAAa,CAAC;QAEzC,IAAI,sBAAsB,EAAE,EAAE;YAC5B,EAAE,CAAC,QAAQ,CAAC,OAAO,CAAC,CAAC;SACtB;aAAM;YACL,IAAI,OAAO,CAAC,GAAG,IAAI,IAAI,EAAE;gBACvB,EAAE,CAAC,SAAS,GAAG,OAAO,CAAC,GAAG,CAAC;aAC5B;YACD,IAAI,OAAO,CAAC,IAAI,IAAI,IAAI,EAAE;gBACxB,EAAE,CAAC,UAAU,GAAG,OAAO,CAAC,IAAI,CAAC;aAC9B;SACF;IACH,CAAC;IAED;;;;;;;;OAQG;IACH,mBAAmB,CAAC,IAA2D;QAC7E,MAAM,IAAI,GAAG,MAAM,CAAC;QACpB,MAAM,KAAK,GAAG,OAAO,CAAC;QACtB,MAAM,EAAE,GAAG,IAAI,CAAC,UAAU,CAAC,aAAa,CAAC;QACzC,IAAI,IAAI,IAAI,KAAK,EAAE;YACjB,OAAO,EAAE,CAAC,SAAS,CAAC;SACrB;QACD,IAAI,IAAI,IAAI,QAAQ,EAAE;YACpB,OAAO,EAAE,CAAC,YAAY,GAAG,EAAE,CAAC,YAAY,GAAG,EAAE,CAAC,SAAS,CAAC;SACzD;QAED,gDAAgD;QAChD,MAAM,KAAK,GAAG,IAAI,CAAC,GAAG,IAAI,IAAI,CAAC,GAAG,CAAC,KAAK,IAAI,KAAK,CAAC;QAClD,IAAI,IAAI,IAAI,OAAO,EAAE;YACnB,IAAI,GAAG,KAAK,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,IAAI,CAAC;SAC7B;aAAM,IAAI,IAAI,IAAI,KAAK,EAAE;YACxB,IAAI,GAAG,KAAK,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC,KAAK,CAAC;SAC7B;QAED,IAAI,KAAK,IAAI,oBAAoB,EAAE,sCAA8B,EAAE;YACjE,6FAA6F;YAC7F,qCAAqC;YACrC,IAAI,IAAI,IAAI,IAAI,EAAE;gBAChB,OAAO,EAAE,CAAC,WAAW,GAAG,EAAE,CAAC,WAAW,GAAG,EAAE,CAAC,UAAU,CAAC;aACxD;iBAAM;gBACL,OAAO,EAAE,CAAC,UAAU,CAAC;aACtB;SACF;aAAM,IAAI,KAAK,IAAI,oBAAoB,EAAE,qCAA6B,EAAE;YACvE,6FAA6F;YAC7F,qCAAqC;YACrC,IAAI,IAAI,IAAI,IAAI,EAAE;gBAChB,OAAO,EAAE,CAAC,UAAU,GAAG,EAAE,CAAC,WAAW,GAAG,EAAE,CAAC,WAAW,CAAC;aACxD;iBAAM;gBACL,OAAO,CAAC,EAAE,CAAC,UAAU,CAAC;aACvB;SACF;aAAM;YACL,8FAA8F;YAC9F,+DAA+D;YAC/D,IAAI,IAAI,IAAI,IAAI,EAAE;gBAChB,OAAO,EAAE,CAAC,UAAU,CAAC;aACtB;iBAAM;gBACL,OAAO,EAAE,CAAC,WAAW,GAAG,EAAE,CAAC,WAAW,GAAG,EAAE,CAAC,UAAU,CAAC;aACxD;SACF;IACH,CAAC;8GA3JU,aAAa;kGAAb,aAAa;;SAAb,aAAa;2FAAb,aAAa;kBAJzB,SAAS;mBAAC;oBACT,QAAQ,EAAE,mCAAmC;oBAC7C,UAAU,EAAE,IAAI;iBACjB;;0BAgBI,QAAQ","sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport {Directionality} from '@angular/cdk/bidi';\nimport {\n  getRtlScrollAxisType,\n  RtlScrollAxisType,\n  supportsScrollBehavior,\n} from '@angular/cdk/platform';\nimport {Directive, ElementRef, NgZone, OnDestroy, OnInit, Optional} from '@angular/core';\nimport {fromEvent, Observable, Subject, Observer} from 'rxjs';\nimport {takeUntil} from 'rxjs/operators';\nimport {ScrollDispatcher} from './scroll-dispatcher';\n\nexport type _Without<T> = {[P in keyof T]?: never};\nexport type _XOR<T, U> = (_Without<T> & U) | (_Without<U> & T);\nexport type _Top = {top?: number};\nexport type _Bottom = {bottom?: number};\nexport type _Left = {left?: number};\nexport type _Right = {right?: number};\nexport type _Start = {start?: number};\nexport type _End = {end?: number};\nexport type _XAxis = _XOR<_XOR<_Left, _Right>, _XOR<_Start, _End>>;\nexport type _YAxis = _XOR<_Top, _Bottom>;\n\n/**\n * An extended version of ScrollToOptions that allows expressing scroll offsets relative to the\n * top, bottom, left, right, start, or end of the viewport rather than just the top and left.\n * Please note: the top and bottom properties are mutually exclusive, as are the left, right,\n * start, and end properties.\n */\nexport type ExtendedScrollToOptions = _XAxis & _YAxis & ScrollOptions;\n\n/**\n * Sends an event when the directive's element is scrolled. Registers itself with the\n * ScrollDispatcher service to include itself as part of its collection of scrolling events that it\n * can be listened to through the service.\n */\n@Directive({\n  selector: '[cdk-scrollable], [cdkScrollable]',\n  standalone: true,\n})\nexport class CdkScrollable implements OnInit, OnDestroy {\n  protected readonly _destroyed = new Subject<void>();\n\n  protected _elementScrolled: Observable<Event> = new Observable((observer: Observer<Event>) =>\n    this.ngZone.runOutsideAngular(() =>\n      fromEvent(this.elementRef.nativeElement, 'scroll')\n        .pipe(takeUntil(this._destroyed))\n        .subscribe(observer),\n    ),\n  );\n\n  constructor(\n    protected elementRef: ElementRef<HTMLElement>,\n    protected scrollDispatcher: ScrollDispatcher,\n    protected ngZone: NgZone,\n    @Optional() protected dir?: Directionality,\n  ) {}\n\n  ngOnInit() {\n    this.scrollDispatcher.register(this);\n  }\n\n  ngOnDestroy() {\n    this.scrollDispatcher.deregister(this);\n    this._destroyed.next();\n    this._destroyed.complete();\n  }\n\n  /** Returns observable that emits when a scroll event is fired on the host element. */\n  elementScrolled(): Observable<Event> {\n    return this._elementScrolled;\n  }\n\n  /** Gets the ElementRef for the viewport. */\n  getElementRef(): ElementRef<HTMLElement> {\n    return this.elementRef;\n  }\n\n  /**\n   * Scrolls to the specified offsets. This is a normalized version of the browser's native scrollTo\n   * method, since browsers are not consistent about what scrollLeft means in RTL. For this method\n   * left and right always refer to the left and right side of the scrolling container irrespective\n   * of the layout direction. start and end refer to left and right in an LTR context and vice-versa\n   * in an RTL context.\n   * @param options specified the offsets to scroll to.\n   */\n  scrollTo(options: ExtendedScrollToOptions): void {\n    const el = this.elementRef.nativeElement;\n    const isRtl = this.dir && this.dir.value == 'rtl';\n\n    // Rewrite start & end offsets as right or left offsets.\n    if (options.left == null) {\n      options.left = isRtl ? options.end : options.start;\n    }\n\n    if (options.right == null) {\n      options.right = isRtl ? options.start : options.end;\n    }\n\n    // Rewrite the bottom offset as a top offset.\n    if (options.bottom != null) {\n      (options as _Without<_Bottom> & _Top).top =\n        el.scrollHeight - el.clientHeight - options.bottom;\n    }\n\n    // Rewrite the right offset as a left offset.\n    if (isRtl && getRtlScrollAxisType() != RtlScrollAxisType.NORMAL) {\n      if (options.left != null) {\n        (options as _Without<_Left> & _Right).right =\n          el.scrollWidth - el.clientWidth - options.left;\n      }\n\n      if (getRtlScrollAxisType() == RtlScrollAxisType.INVERTED) {\n        options.left = options.right;\n      } else if (getRtlScrollAxisType() == RtlScrollAxisType.NEGATED) {\n        options.left = options.right ? -options.right : options.right;\n      }\n    } else {\n      if (options.right != null) {\n        (options as _Without<_Right> & _Left).left =\n          el.scrollWidth - el.clientWidth - options.right;\n      }\n    }\n\n    this._applyScrollToOptions(options);\n  }\n\n  private _applyScrollToOptions(options: ScrollToOptions): void {\n    const el = this.elementRef.nativeElement;\n\n    if (supportsScrollBehavior()) {\n      el.scrollTo(options);\n    } else {\n      if (options.top != null) {\n        el.scrollTop = options.top;\n      }\n      if (options.left != null) {\n        el.scrollLeft = options.left;\n      }\n    }\n  }\n\n  /**\n   * Measures the scroll offset relative to the specified edge of the viewport. This method can be\n   * used instead of directly checking scrollLeft or scrollTop, since browsers are not consistent\n   * about what scrollLeft means in RTL. The values returned by this method are normalized such that\n   * left and right always refer to the left and right side of the scrolling container irrespective\n   * of the layout direction. start and end refer to left and right in an LTR context and vice-versa\n   * in an RTL context.\n   * @param from The edge to measure from.\n   */\n  measureScrollOffset(from: 'top' | 'left' | 'right' | 'bottom' | 'start' | 'end'): number {\n    const LEFT = 'left';\n    const RIGHT = 'right';\n    const el = this.elementRef.nativeElement;\n    if (from == 'top') {\n      return el.scrollTop;\n    }\n    if (from == 'bottom') {\n      return el.scrollHeight - el.clientHeight - el.scrollTop;\n    }\n\n    // Rewrite start & end as left or right offsets.\n    const isRtl = this.dir && this.dir.value == 'rtl';\n    if (from == 'start') {\n      from = isRtl ? RIGHT : LEFT;\n    } else if (from == 'end') {\n      from = isRtl ? LEFT : RIGHT;\n    }\n\n    if (isRtl && getRtlScrollAxisType() == RtlScrollAxisType.INVERTED) {\n      // For INVERTED, scrollLeft is (scrollWidth - clientWidth) when scrolled all the way left and\n      // 0 when scrolled all the way right.\n      if (from == LEFT) {\n        return el.scrollWidth - el.clientWidth - el.scrollLeft;\n      } else {\n        return el.scrollLeft;\n      }\n    } else if (isRtl && getRtlScrollAxisType() == RtlScrollAxisType.NEGATED) {\n      // For NEGATED, scrollLeft is -(scrollWidth - clientWidth) when scrolled all the way left and\n      // 0 when scrolled all the way right.\n      if (from == LEFT) {\n        return el.scrollLeft + el.scrollWidth - el.clientWidth;\n      } else {\n        return -el.scrollLeft;\n      }\n    } else {\n      // For NORMAL, as well as non-RTL contexts, scrollLeft is 0 when scrolled all the way left and\n      // (scrollWidth - clientWidth) when scrolled all the way right.\n      if (from == LEFT) {\n        return el.scrollLeft;\n      } else {\n        return el.scrollWidth - el.clientWidth - el.scrollLeft;\n      }\n    }\n  }\n}\n"]} |
\ | No newline at end of file |