/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
import { Directionality } from '@angular/cdk/bidi';
import { coerceNumberProperty } from '@angular/cdk/coercion';
import { Directive, ElementRef, Input, Optional } from '@angular/core';
import { takeUntil } from 'rxjs/operators';
import { Subject } from 'rxjs';
import { CdkTree, CdkTreeNode } from './tree';
import * as i0 from "@angular/core";
import * as i1 from "./tree";
import * as i2 from "@angular/cdk/bidi";
/** Regex used to split a string on its CSS units. */
const cssUnitPattern = /([A-Za-z%]+)$/;
/**
 * Indent for the children tree dataNodes.
 * This directive will add left-padding to the node to show hierarchy.
 */
export class CdkTreeNodePadding {
    /** The level of depth of the tree node. The padding will be `level * indent` pixels. */
    get level() {
        return this._level;
    }
    set level(value) {
        this._setLevelInput(value);
    }
    /**
     * The indent for each level. Can be a number or a CSS string.
     * Default number 40px from material design menu sub-menu spec.
     */
    get indent() {
        return this._indent;
    }
    set indent(indent) {
        this._setIndentInput(indent);
    }
    constructor(_treeNode, _tree, _element, _dir) {
        this._treeNode = _treeNode;
        this._tree = _tree;
        this._element = _element;
        this._dir = _dir;
        /** Subject that emits when the component has been destroyed. */
        this._destroyed = new Subject();
        /** CSS units used for the indentation value. */
        this.indentUnits = 'px';
        this._indent = 40;
        this._setPadding();
        if (_dir) {
            _dir.change.pipe(takeUntil(this._destroyed)).subscribe(() => this._setPadding(true));
        }
        // In Ivy the indentation binding might be set before the tree node's data has been added,
        // which means that we'll miss the first render. We have to subscribe to changes in the
        // data to ensure that everything is up to date.
        _treeNode._dataChanges.subscribe(() => this._setPadding());
    }
    ngOnDestroy() {
        this._destroyed.next();
        this._destroyed.complete();
    }
    /** The padding indent value for the tree node. Returns a string with px numbers if not null. */
    _paddingIndent() {
        const nodeLevel = this._treeNode.data && this._tree.treeControl.getLevel
            ? this._tree.treeControl.getLevel(this._treeNode.data)
            : null;
        const level = this._level == null ? nodeLevel : this._level;
        return typeof level === 'number' ? `${level * this._indent}${this.indentUnits}` : null;
    }
    _setPadding(forceChange = false) {
        const padding = this._paddingIndent();
        if (padding !== this._currentPadding || forceChange) {
            const element = this._element.nativeElement;
            const paddingProp = this._dir && this._dir.value === 'rtl' ? 'paddingRight' : 'paddingLeft';
            const resetProp = paddingProp === 'paddingLeft' ? 'paddingRight' : 'paddingLeft';
            element.style[paddingProp] = padding || '';
            element.style[resetProp] = '';
            this._currentPadding = padding;
        }
    }
    /**
     * This has been extracted to a util because of TS 4 and VE.
     * View Engine doesn't support property rename inheritance.
     * TS 4.0 doesn't allow properties to override accessors or vice-versa.
     * @docs-private
     */
    _setLevelInput(value) {
        // Set to null as the fallback value so that _setPadding can fall back to the node level if the
        // consumer set the directive as `cdkTreeNodePadding=""`. We still want to take this value if
        // they set 0 explicitly.
        this._level = coerceNumberProperty(value, null);
        this._setPadding();
    }
    /**
     * This has been extracted to a util because of TS 4 and VE.
     * View Engine doesn't support property rename inheritance.
     * TS 4.0 doesn't allow properties to override accessors or vice-versa.
     * @docs-private
     */
    _setIndentInput(indent) {
        let value = indent;
        let units = 'px';
        if (typeof indent === 'string') {
            const parts = indent.split(cssUnitPattern);
            value = parts[0];
            units = parts[1] || units;
        }
        this.indentUnits = units;
        this._indent = coerceNumberProperty(value);
        this._setPadding();
    }
    static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: CdkTreeNodePadding, deps: [{ token: i1.CdkTreeNode }, { token: i1.CdkTree }, { token: i0.ElementRef }, { token: i2.Directionality, optional: true }], target: i0.ɵɵFactoryTarget.Directive }); }
    static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "16.1.1", type: CdkTreeNodePadding, selector: "[cdkTreeNodePadding]", inputs: { level: ["cdkTreeNodePadding", "level"], indent: ["cdkTreeNodePaddingIndent", "indent"] }, ngImport: i0 }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.1.1", ngImport: i0, type: CdkTreeNodePadding, decorators: [{
            type: Directive,
            args: [{
                    selector: '[cdkTreeNodePadding]',
                }]
        }], ctorParameters: function () { return [{ type: i1.CdkTreeNode }, { type: i1.CdkTree }, { type: i0.ElementRef }, { type: i2.Directionality, decorators: [{
                    type: Optional
                }] }]; }, propDecorators: { level: [{
                type: Input,
                args: ['cdkTreeNodePadding']
            }], indent: [{
                type: Input,
                args: ['cdkTreeNodePaddingIndent']
            }] } });
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"padding.js","sourceRoot":"","sources":["../../../../../../src/cdk/tree/padding.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EAAC,cAAc,EAAC,MAAM,mBAAmB,CAAC;AACjD,OAAO,EAAC,oBAAoB,EAAc,MAAM,uBAAuB,CAAC;AACxE,OAAO,EAAC,SAAS,EAAE,UAAU,EAAE,KAAK,EAAa,QAAQ,EAAC,MAAM,eAAe,CAAC;AAChF,OAAO,EAAC,SAAS,EAAC,MAAM,gBAAgB,CAAC;AACzC,OAAO,EAAC,OAAO,EAAC,MAAM,MAAM,CAAC;AAC7B,OAAO,EAAC,OAAO,EAAE,WAAW,EAAC,MAAM,QAAQ,CAAC;;;;AAE5C,qDAAqD;AACrD,MAAM,cAAc,GAAG,eAAe,CAAC;AAEvC;;;GAGG;AAIH,MAAM,OAAO,kBAAkB;IAU7B,wFAAwF;IACxF,IACI,KAAK;QACP,OAAO,IAAI,CAAC,MAAM,CAAC;IACrB,CAAC;IACD,IAAI,KAAK,CAAC,KAAkB;QAC1B,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,CAAC;IAC7B,CAAC;IAGD;;;OAGG;IACH,IACI,MAAM;QACR,OAAO,IAAI,CAAC,OAAO,CAAC;IACtB,CAAC;IACD,IAAI,MAAM,CAAC,MAAuB;QAChC,IAAI,CAAC,eAAe,CAAC,MAAM,CAAC,CAAC;IAC/B,CAAC;IAGD,YACU,SAA4B,EAC5B,KAAoB,EACpB,QAAiC,EACrB,IAAoB;QAHhC,cAAS,GAAT,SAAS,CAAmB;QAC5B,UAAK,GAAL,KAAK,CAAe;QACpB,aAAQ,GAAR,QAAQ,CAAyB;QACrB,SAAI,GAAJ,IAAI,CAAgB;QAjC1C,gEAAgE;QAC/C,eAAU,GAAG,IAAI,OAAO,EAAQ,CAAC;QAElD,gDAAgD;QAChD,gBAAW,GAAG,IAAI,CAAC;QAuBnB,YAAO,GAAW,EAAE,CAAC;QAQnB,IAAI,CAAC,WAAW,EAAE,CAAC;QACnB,IAAI,IAAI,EAAE;YACR,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC,CAAC;SACtF;QAED,0FAA0F;QAC1F,uFAAuF;QACvF,gDAAgD;QAChD,SAAS,CAAC,YAAY,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC,IAAI,CAAC,WAAW,EAAE,CAAC,CAAC;IAC7D,CAAC;IAED,WAAW;QACT,IAAI,CAAC,UAAU,CAAC,IAAI,EAAE,CAAC;QACvB,IAAI,CAAC,UAAU,CAAC,QAAQ,EAAE,CAAC;IAC7B,CAAC;IAED,gGAAgG;IAChG,cAAc;QACZ,MAAM,SAAS,GACb,IAAI,CAAC,SAAS,CAAC,IAAI,IAAI,IAAI,CAAC,KAAK,CAAC,WAAW,CAAC,QAAQ;YACpD,CAAC,CAAC,IAAI,CAAC,KAAK,CAAC,WAAW,CAAC,QAAQ,CAAC,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC;YACtD,CAAC,CAAC,IAAI,CAAC;QACX,MAAM,KAAK,GAAG,IAAI,CAAC,MAAM,IAAI,IAAI,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC,IAAI,CAAC,MAAM,CAAC;QAC5D,OAAO,OAAO,KAAK,KAAK,QAAQ,CAAC,CAAC,CAAC,GAAG,KAAK,GAAG,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC,WAAW,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC;IACzF,CAAC;IAED,WAAW,CAAC,WAAW,GAAG,KAAK;QAC7B,MAAM,OAAO,GAAG,IAAI,CAAC,cAAc,EAAE,CAAC;QAEtC,IAAI,OAAO,KAAK,IAAI,CAAC,eAAe,IAAI,WAAW,EAAE;YACnD,MAAM,OAAO,GAAG,IAAI,CAAC,QAAQ,CAAC,aAAa,CAAC;YAC5C,MAAM,WAAW,GAAG,IAAI,CAAC,IAAI,IAAI,IAAI,CAAC,IAAI,CAAC,KAAK,KAAK,KAAK,CAAC,CAAC,CAAC,cAAc,CAAC,CAAC,CAAC,aAAa,CAAC;YAC5F,MAAM,SAAS,GAAG,WAAW,KAAK,aAAa,CAAC,CAAC,CAAC,cAAc,CAAC,CAAC,CAAC,aAAa,CAAC;YACjF,OAAO,CAAC,KAAK,CAAC,WAAW,CAAC,GAAG,OAAO,IAAI,EAAE,CAAC;YAC3C,OAAO,CAAC,KAAK,CAAC,SAAS,CAAC,GAAG,EAAE,CAAC;YAC9B,IAAI,CAAC,eAAe,GAAG,OAAO,CAAC;SAChC;IACH,CAAC;IAED;;;;;OAKG;IACO,cAAc,CAAC,KAAkB;QACzC,+FAA+F;QAC/F,6FAA6F;QAC7F,yBAAyB;QACzB,IAAI,CAAC,MAAM,GAAG,oBAAoB,CAAC,KAAK,EAAE,IAAI,CAAE,CAAC;QACjD,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;IAED;;;;;OAKG;IACO,eAAe,CAAC,MAAuB;QAC/C,IAAI,KAAK,GAAG,MAAM,CAAC;QACnB,IAAI,KAAK,GAAG,IAAI,CAAC;QAEjB,IAAI,OAAO,MAAM,KAAK,QAAQ,EAAE;YAC9B,MAAM,KAAK,GAAG,MAAM,CAAC,KAAK,CAAC,cAAc,CAAC,CAAC;YAC3C,KAAK,GAAG,KAAK,CAAC,CAAC,CAAC,CAAC;YACjB,KAAK,GAAG,KAAK,CAAC,CAAC,CAAC,IAAI,KAAK,CAAC;SAC3B;QAED,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;QACzB,IAAI,CAAC,OAAO,GAAG,oBAAoB,CAAC,KAAK,CAAC,CAAC;QAC3C,IAAI,CAAC,WAAW,EAAE,CAAC;IACrB,CAAC;8GA/GU,kBAAkB;kGAAlB,kBAAkB;;2FAAlB,kBAAkB;kBAH9B,SAAS;mBAAC;oBACT,QAAQ,EAAE,sBAAsB;iBACjC;;0BAsCI,QAAQ;4CAzBP,KAAK;sBADR,KAAK;uBAAC,oBAAoB;gBAcvB,MAAM;sBADT,KAAK;uBAAC,0BAA0B","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 {coerceNumberProperty, NumberInput} from '@angular/cdk/coercion';\nimport {Directive, ElementRef, Input, OnDestroy, Optional} from '@angular/core';\nimport {takeUntil} from 'rxjs/operators';\nimport {Subject} from 'rxjs';\nimport {CdkTree, CdkTreeNode} from './tree';\n\n/** Regex used to split a string on its CSS units. */\nconst cssUnitPattern = /([A-Za-z%]+)$/;\n\n/**\n * Indent for the children tree dataNodes.\n * This directive will add left-padding to the node to show hierarchy.\n */\n@Directive({\n  selector: '[cdkTreeNodePadding]',\n})\nexport class CdkTreeNodePadding<T, K = T> implements OnDestroy {\n  /** Current padding value applied to the element. Used to avoid unnecessarily hitting the DOM. */\n  private _currentPadding: string | null;\n\n  /** Subject that emits when the component has been destroyed. */\n  private readonly _destroyed = new Subject<void>();\n\n  /** CSS units used for the indentation value. */\n  indentUnits = 'px';\n\n  /** The level of depth of the tree node. The padding will be `level * indent` pixels. */\n  @Input('cdkTreeNodePadding')\n  get level(): number {\n    return this._level;\n  }\n  set level(value: NumberInput) {\n    this._setLevelInput(value);\n  }\n  _level: number;\n\n  /**\n   * The indent for each level. Can be a number or a CSS string.\n   * Default number 40px from material design menu sub-menu spec.\n   */\n  @Input('cdkTreeNodePaddingIndent')\n  get indent(): number | string {\n    return this._indent;\n  }\n  set indent(indent: number | string) {\n    this._setIndentInput(indent);\n  }\n  _indent: number = 40;\n\n  constructor(\n    private _treeNode: CdkTreeNode<T, K>,\n    private _tree: CdkTree<T, K>,\n    private _element: ElementRef<HTMLElement>,\n    @Optional() private _dir: Directionality,\n  ) {\n    this._setPadding();\n    if (_dir) {\n      _dir.change.pipe(takeUntil(this._destroyed)).subscribe(() => this._setPadding(true));\n    }\n\n    // In Ivy the indentation binding might be set before the tree node's data has been added,\n    // which means that we'll miss the first render. We have to subscribe to changes in the\n    // data to ensure that everything is up to date.\n    _treeNode._dataChanges.subscribe(() => this._setPadding());\n  }\n\n  ngOnDestroy() {\n    this._destroyed.next();\n    this._destroyed.complete();\n  }\n\n  /** The padding indent value for the tree node. Returns a string with px numbers if not null. */\n  _paddingIndent(): string | null {\n    const nodeLevel =\n      this._treeNode.data && this._tree.treeControl.getLevel\n        ? this._tree.treeControl.getLevel(this._treeNode.data)\n        : null;\n    const level = this._level == null ? nodeLevel : this._level;\n    return typeof level === 'number' ? `${level * this._indent}${this.indentUnits}` : null;\n  }\n\n  _setPadding(forceChange = false) {\n    const padding = this._paddingIndent();\n\n    if (padding !== this._currentPadding || forceChange) {\n      const element = this._element.nativeElement;\n      const paddingProp = this._dir && this._dir.value === 'rtl' ? 'paddingRight' : 'paddingLeft';\n      const resetProp = paddingProp === 'paddingLeft' ? 'paddingRight' : 'paddingLeft';\n      element.style[paddingProp] = padding || '';\n      element.style[resetProp] = '';\n      this._currentPadding = padding;\n    }\n  }\n\n  /**\n   * This has been extracted to a util because of TS 4 and VE.\n   * View Engine doesn't support property rename inheritance.\n   * TS 4.0 doesn't allow properties to override accessors or vice-versa.\n   * @docs-private\n   */\n  protected _setLevelInput(value: NumberInput) {\n    // Set to null as the fallback value so that _setPadding can fall back to the node level if the\n    // consumer set the directive as `cdkTreeNodePadding=\"\"`. We still want to take this value if\n    // they set 0 explicitly.\n    this._level = coerceNumberProperty(value, null)!;\n    this._setPadding();\n  }\n\n  /**\n   * This has been extracted to a util because of TS 4 and VE.\n   * View Engine doesn't support property rename inheritance.\n   * TS 4.0 doesn't allow properties to override accessors or vice-versa.\n   * @docs-private\n   */\n  protected _setIndentInput(indent: number | string) {\n    let value = indent;\n    let units = 'px';\n\n    if (typeof indent === 'string') {\n      const parts = indent.split(cssUnitPattern);\n      value = parts[0];\n      units = parts[1] || units;\n    }\n\n    this.indentUnits = units;\n    this._indent = coerceNumberProperty(value);\n    this._setPadding();\n  }\n}\n"]}