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ng-zorro-antd

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An enterprise-class UI components based on Ant Design and Angular

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/** * @fileoverview added by tsickle * Generated from: nz-slider-handle.component.ts * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc */ import * as tslib_1 from "tslib"; /** * @license * Copyright Alibaba.com 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://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE */ import { ChangeDetectionStrategy, ChangeDetectorRef, Component, Input, ViewChild, ViewEncapsulation } from '@angular/core'; import { Subscription } from 'rxjs'; import { InputBoolean } from 'ng-zorro-antd/core'; import { NzTooltipDirective } from 'ng-zorro-antd/tooltip'; import { NzSliderComponent } from './nz-slider.component'; export class NzSliderHandleComponent { /** * @param {?} sliderComponent * @param {?} cdr */ constructor(sliderComponent, cdr) { this.sliderComponent = sliderComponent; this.cdr = cdr; this.nzTooltipVisible = 'default'; this.nzActive = false; this.style = {}; this.hovers_ = new Subscription(); this.enterHandle = (/** * @return {?} */ () => { if (!this.sliderComponent.isDragging) { this.toggleTooltip(true); this.updateTooltipPosition(); this.cdr.detectChanges(); } }); this.leaveHandle = (/** * @return {?} */ () => { if (!this.sliderComponent.isDragging) { this.toggleTooltip(false); this.cdr.detectChanges(); } }); } /** * @param {?} changes * @return {?} */ ngOnChanges(changes) { const { nzOffset, nzValue, nzActive, nzTooltipVisible } = changes; if (nzOffset) { this.updateStyle(); } if (nzValue) { this.updateTooltipTitle(); this.updateTooltipPosition(); } if (nzActive) { if (nzActive.currentValue) { this.toggleTooltip(true); } else { this.toggleTooltip(false); } } if (nzTooltipVisible && nzTooltipVisible.currentValue === 'always') { Promise.resolve().then((/** * @return {?} */ () => this.toggleTooltip(true, true))); } } /** * @return {?} */ ngOnDestroy() { this.hovers_.unsubscribe(); } /** * @private * @param {?} show * @param {?=} force * @return {?} */ toggleTooltip(show, force = false) { if (!force && (this.nzTooltipVisible !== 'default' || !this.tooltip)) { return; } if (show) { this.tooltip.show(); } else { this.tooltip.hide(); } } /** * @private * @return {?} */ updateTooltipTitle() { this.tooltipTitle = this.nzTipFormatter ? this.nzTipFormatter(this.nzValue) : `${this.nzValue}`; } /** * @private * @return {?} */ updateTooltipPosition() { if (this.tooltip) { Promise.resolve().then((/** * @return {?} */ () => this.tooltip.updatePosition())); } } /** * @private * @return {?} */ updateStyle() { this.style[this.nzVertical ? 'bottom' : 'left'] = `${this.nzOffset}%`; this.cdr.markForCheck(); } } NzSliderHandleComponent.decorators = [ { type: Component, args: [{ changeDetection: ChangeDetectionStrategy.OnPush, encapsulation: ViewEncapsulation.None, selector: 'nz-slider-handle', exportAs: 'nzSliderHandle', preserveWhitespaces: false, template: "<div nz-tooltip\n *ngIf=\"nzTipFormatter !== null && nzTooltipVisible !== 'never'\"\n class=\"ant-slider-handle\"\n [ngStyle]=\"style\"\n [nzTitle]=\"tooltipTitle\"\n [nzTrigger]=\"null\"\n [nzPlacement]=\"nzTooltipPlacement\"></div>\n<div *ngIf=\"nzTipFormatter === null || nzTooltipVisible === 'never'\"\n class=\"ant-slider-handle\"\n [ngStyle]=\"style\"></div>\n", host: { '(mouseenter)': 'enterHandle()', '(mouseleave)': 'leaveHandle()' } }] } ]; /** @nocollapse */ NzSliderHandleComponent.ctorParameters = () => [ { type: NzSliderComponent }, { type: ChangeDetectorRef } ]; NzSliderHandleComponent.propDecorators = { tooltip: [{ type: ViewChild, args: [NzTooltipDirective, { static: false },] }], nzVertical: [{ type: Input }], nzOffset: [{ type: Input }], nzValue: [{ type: Input }], nzTooltipVisible: [{ type: Input }], nzTooltipPlacement: [{ type: Input }], nzTipFormatter: [{ type: Input }], nzActive: [{ type: Input }] }; tslib_1.__decorate([ InputBoolean(), tslib_1.__metadata("design:type", Object) ], NzSliderHandleComponent.prototype, "nzActive", void 0); if (false) { /** @type {?} */ NzSliderHandleComponent.prototype.tooltip; /** @type {?} */ NzSliderHandleComponent.prototype.nzVertical; /** @type {?} */ NzSliderHandleComponent.prototype.nzOffset; /** @type {?} */ NzSliderHandleComponent.prototype.nzValue; /** @type {?} */ NzSliderHandleComponent.prototype.nzTooltipVisible; /** @type {?} */ NzSliderHandleComponent.prototype.nzTooltipPlacement; /** @type {?} */ NzSliderHandleComponent.prototype.nzTipFormatter; /** @type {?} */ NzSliderHandleComponent.prototype.nzActive; /** @type {?} */ NzSliderHandleComponent.prototype.tooltipTitle; /** @type {?} */ NzSliderHandleComponent.prototype.style; /** * @type {?} * @private */ NzSliderHandleComponent.prototype.hovers_; /** @type {?} */ NzSliderHandleComponent.prototype.enterHandle; /** @type {?} */ NzSliderHandleComponent.prototype.leaveHandle; /** * @type {?} * @private */ NzSliderHandleComponent.prototype.sliderComponent; /** * @type {?} * @private */ NzSliderHandleComponent.prototype.cdr; } //# 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* @license\n * Copyright Alibaba.com 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://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE\n */\n\nimport {\n  ChangeDetectionStrategy,\n  ChangeDetectorRef,\n  Component,\n  Input,\n  OnChanges,\n  OnDestroy,\n  SimpleChanges,\n  ViewChild,\n  ViewEncapsulation\n} from '@angular/core';\nimport { Subscription } from 'rxjs';\n\nimport { InputBoolean, NgStyleInterface } from 'ng-zorro-antd/core';\nimport { NzTooltipDirective } from 'ng-zorro-antd/tooltip';\n\nimport { SliderShowTooltip } from './nz-slider-definitions';\nimport { NzSliderComponent } from './nz-slider.component';\n\n@Component({\n  changeDetection: ChangeDetectionStrategy.OnPush,\n  encapsulation: ViewEncapsulation.None,\n  selector: 'nz-slider-handle',\n  exportAs: 'nzSliderHandle',\n  preserveWhitespaces: false,\n  templateUrl: './nz-slider-handle.component.html',\n  host: {\n    '(mouseenter)': 'enterHandle()',\n    '(mouseleave)': 'leaveHandle()'\n  }\n})\nexport class NzSliderHandleComponent implements OnChanges, OnDestroy {\n  @ViewChild(NzTooltipDirective, { static: false }) tooltip: NzTooltipDirective;\n\n  @Input() nzVertical: string;\n  @Input() nzOffset: number;\n  @Input() nzValue: number;\n  @Input() nzTooltipVisible: SliderShowTooltip = 'default';\n  @Input() nzTooltipPlacement: string;\n  @Input() nzTipFormatter: (value: number) => string;\n  @Input() @InputBoolean() nzActive = false;\n\n  tooltipTitle: string;\n  style: NgStyleInterface = {};\n\n  private hovers_ = new Subscription();\n\n  constructor(private sliderComponent: NzSliderComponent, private cdr: ChangeDetectorRef) {}\n\n  ngOnChanges(changes: SimpleChanges): void {\n    const { nzOffset, nzValue, nzActive, nzTooltipVisible } = changes;\n\n    if (nzOffset) {\n      this.updateStyle();\n    }\n    if (nzValue) {\n      this.updateTooltipTitle();\n      this.updateTooltipPosition();\n    }\n    if (nzActive) {\n      if (nzActive.currentValue) {\n        this.toggleTooltip(true);\n      } else {\n        this.toggleTooltip(false);\n      }\n    }\n    if (nzTooltipVisible && nzTooltipVisible.currentValue === 'always') {\n      Promise.resolve().then(() => this.toggleTooltip(true, true));\n    }\n  }\n\n  ngOnDestroy(): void {\n    this.hovers_.unsubscribe();\n  }\n\n  enterHandle = () => {\n    if (!this.sliderComponent.isDragging) {\n      this.toggleTooltip(true);\n      this.updateTooltipPosition();\n      this.cdr.detectChanges();\n    }\n  };\n\n  leaveHandle = () => {\n    if (!this.sliderComponent.isDragging) {\n      this.toggleTooltip(false);\n      this.cdr.detectChanges();\n    }\n  };\n\n  private toggleTooltip(show: boolean, force: boolean = false): void {\n    if (!force && (this.nzTooltipVisible !== 'default' || !this.tooltip)) {\n      return;\n    }\n\n    if (show) {\n      this.tooltip.show();\n    } else {\n      this.tooltip.hide();\n    }\n  }\n\n  private updateTooltipTitle(): void {\n    this.tooltipTitle = this.nzTipFormatter ? this.nzTipFormatter(this.nzValue) : `${this.nzValue}`;\n  }\n\n  private updateTooltipPosition(): void {\n    if (this.tooltip) {\n      Promise.resolve().then(() => this.tooltip.updatePosition());\n    }\n  }\n\n  private updateStyle(): void {\n    this.style[this.nzVertical ? 'bottom' : 'left'] = `${this.nzOffset}%`;\n    this.cdr.markForCheck();\n  }\n}\n"]}