ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
199 lines • 14.8 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,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 { NzToolTipComponent } 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}%`;
}
}
NzSliderHandleComponent.decorators = [
{ type: Component, args: [{
changeDetection: ChangeDetectionStrategy.OnPush,
encapsulation: ViewEncapsulation.None,
selector: 'nz-slider-handle',
exportAs: 'nzSliderHandle',
preserveWhitespaces: false,
template: "<nz-tooltip\n *ngIf=\"nzTipFormatter !== null && nzTooltipVisible !== 'never'\"\n [nzTitle]=\"tooltipTitle\"\n [nzTrigger]=\"null\">\n <div nz-tooltip class=\"ant-slider-handle\" [ngStyle]=\"style\"></div>\n</nz-tooltip>\n<div *ngIf=\"nzTipFormatter === null || nzTooltipVisible === 'never'\" class=\"ant-slider-handle\" [ngStyle]=\"style\"></div>\n",
host: {
'(mouseenter)': 'enterHandle()',
'(mouseleave)': 'leaveHandle()'
}
}] }
];
/** @nocollapse */
NzSliderHandleComponent.ctorParameters = () => [
{ type: NzSliderComponent },
{ type: ChangeDetectorRef }
];
NzSliderHandleComponent.propDecorators = {
tooltip: [{ type: ViewChild, args: [NzToolTipComponent, { static: false },] }],
nzVertical: [{ type: Input }],
nzOffset: [{ type: Input }],
nzValue: [{ type: Input }],
nzTooltipVisible: [{ 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.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 { NzToolTipComponent } 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(NzToolTipComponent, { static: false }) tooltip: NzToolTipComponent;\n\n  @Input() nzVertical: string;\n  @Input() nzOffset: number;\n  @Input() nzValue: number;\n  @Input() nzTooltipVisible: SliderShowTooltip = 'default';\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  }\n}\n"]}