ng-zorro-antd-mobile
Version:
An enterprise-class mobile UI components based on Ant Design and Angular
338 lines • 29.1 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
import { Directive, Input, Output, EventEmitter, HostListener, ViewContainerRef, ElementRef, Injector, ComponentFactoryResolver, Renderer2, TemplateRef } from '@angular/core';
import { PopoverComponent } from './popover.component';
import { PopoverOptions } from './popover-options.provider';
import { PopoverComponentOptions } from './popover-component-options.provider';
import * as Positioning from '../core/util/position';
export class PopoverDirective {
/**
* @param {?} _viewContainerRef
* @param {?} _elm
* @param {?} _defaultOptions
* @param {?} _cfr
* @param {?} _renderer
*/
constructor(_viewContainerRef, _elm, _defaultOptions, _cfr, _renderer) {
this._viewContainerRef = _viewContainerRef;
this._elm = _elm;
this._defaultOptions = _defaultOptions;
this._cfr = _cfr;
this._renderer = _renderer;
this._eventListeners = [];
this.onVisibleChange = new EventEmitter(true);
this.onSelect = new EventEmitter();
}
/**
* @return {?}
*/
togglePopover() {
if (!this.popover) {
this.showPopover();
}
else {
this.hidePopover();
}
}
/**
* @param {?} placement
* @return {?}
*/
positionMap(placement) {
switch (placement) {
case 'topLeft':
return 'top-left';
case 'topRight':
return 'top-right';
case 'bottomLeft':
return 'bottom-left';
case 'bottomRight':
return 'bottom-right';
case 'leftTop':
return 'left-top';
case 'leftBottom':
return 'left-bottom';
case 'rightTop':
return 'right-top';
case 'rightBottom':
return 'right-bottom';
case 'fullScreen':
case 'landScape':
return 'bottom';
default:
return placement;
}
}
/**
* @return {?}
*/
ngOnInit() { }
/**
* @param {?} changes
* @return {?}
*/
ngOnChanges(changes) {
if (changes.visible && changes.visible.currentValue) {
setTimeout((/**
* @return {?}
*/
() => {
this.showPopover();
}), 0);
}
else {
setTimeout((/**
* @return {?}
*/
() => {
this.hidePopover();
}), 0);
}
}
/**
* @return {?}
*/
ngOnDestroy() {
this.hidePopover();
}
/**
* @private
* @param {?} event
* @return {?}
*/
onDocumentClick(event) {
if (this.popover &&
!this._elm.nativeElement.contains(event.target) &&
!this.popover.location.nativeElement.contains(event.target)) {
this.hidePopover();
}
}
/**
* @private
* @return {?}
*/
showPopover() {
if (!this.popover) {
setTimeout((/**
* @return {?}
*/
() => {
this._eventListeners = [
this._renderer.listen('document', 'click', (/**
* @param {?} event
* @return {?}
*/
(event) => this.onDocumentClick(event))),
this._renderer.listen('document', 'touchend', (/**
* @param {?} event
* @return {?}
*/
(event) => this.onDocumentClick(event))),
this._renderer.listen('window', 'resize', (/**
* @return {?}
*/
() => this.positionPopover()))
];
}));
/** @type {?} */
const options = new PopoverComponentOptions();
options.placement = this.placement;
Object.assign(options, this._defaultOptions, {
hidePopover: (/**
* @param {?} event
* @return {?}
*/
(event) => {
this.hidePopover();
}),
onAfterViewInit: (/**
* @return {?}
*/
() => {
this.positionPopover();
/** @type {?} */
const children = document.getElementsByClassName('am-popover-inner-wrapper')[0].children;
if (children.length > 0) {
// 首先我们检查它是否包含子节点
for (let i = 0; i < children.length; i++) {
children[i].id = `${i}`;
children[i].addEventListener('click', (/**
* @return {?}
*/
() => {
if (this.onSelect) {
this.onSelect.emit(children[i]);
if (options.autoClose) {
this.hidePopover();
}
}
}), false);
}
}
})
});
/** @type {?} */
const optionalParams = [
'mask',
'showArrow',
'placement',
'appendToBody',
'overlay',
'className',
'autoClose'
];
optionalParams.forEach((/**
* @param {?} param
* @return {?}
*/
param => {
if (typeof this[param] !== 'undefined') {
((/** @type {?} */ (options)))[param] = this[param];
}
}));
/** @type {?} */
const componentFactory = this._cfr.resolveComponentFactory(PopoverComponent);
/** @type {?} */
const childInjector = Injector.create([
{
provide: PopoverComponentOptions,
useValue: options
}
], this._viewContainerRef.parentInjector);
this.popover = this._viewContainerRef.createComponent(componentFactory, this._viewContainerRef.length, childInjector);
if (options.appendToBody) {
document.body.appendChild(this.popover.location.nativeElement);
}
this.onVisibleChange.emit(true);
}
}
/**
* @private
* @return {?}
*/
positionPopover() {
if (this.popover) {
/** @type {?} */
const popoverElement = this.popover.location.nativeElement.children[1];
/** @type {?} */
const popoverPosition = Positioning.getPositionElements(this._elm.nativeElement, popoverElement, this.positionMap(this.placement) || this._defaultOptions.placement, this.appendToBody || this._defaultOptions.appendToBody);
if (this.placement === 'landScape') {
this._renderer.setStyle(popoverElement, 'top', `${popoverPosition.top}px`);
this._renderer.setStyle(popoverElement, 'left', `0px`);
this._renderer.setStyle(popoverElement, 'width', `${window.innerWidth}px`);
this._renderer.setStyle(popoverElement, 'max-height', `${window.innerHeight - popoverPosition.height}px`);
}
else if (this.placement === 'fullScreen') {
this._renderer.setStyle(popoverElement, 'top', `${0}px`);
this._renderer.setStyle(popoverElement, 'left', `0px`);
this._renderer.setStyle(popoverElement, 'width', `${window.innerWidth}px`);
this._renderer.setStyle(popoverElement, 'max-height', `${window.innerHeight - popoverPosition.height}px`);
}
else {
this._renderer.setStyle(popoverElement, 'top', `${popoverPosition.top}px`);
this._renderer.setStyle(popoverElement, 'left', `${popoverPosition.left}px`);
}
}
}
/**
* @private
* @return {?}
*/
hidePopover() {
if (this.popover) {
this.popover.destroy();
delete this.popover;
this.onVisibleChange.emit(false);
this._eventListeners.forEach((/**
* @param {?} fn
* @return {?}
*/
fn => fn()));
this._eventListeners = [];
}
}
}
PopoverDirective.decorators = [
{ type: Directive, args: [{
selector: '[Popover], [nzm-popover]',
providers: [PopoverOptions]
},] }
];
/** @nocollapse */
PopoverDirective.ctorParameters = () => [
{ type: ViewContainerRef },
{ type: ElementRef },
{ type: PopoverOptions },
{ type: ComponentFactoryResolver },
{ type: Renderer2 }
];
PopoverDirective.propDecorators = {
mask: [{ type: Input }],
showArrow: [{ type: Input }],
visible: [{ type: Input }],
placement: [{ type: Input }],
overlay: [{ type: Input }],
onVisibleChange: [{ type: Output }],
onSelect: [{ type: Output }],
appendToBody: [{ type: Input }],
className: [{ type: Input }],
autoClose: [{ type: Input }],
togglePopover: [{ type: HostListener, args: ['click',] }]
};
if (false) {
/** @type {?} */
PopoverDirective.prototype.popover;
/**
* @type {?}
* @private
*/
PopoverDirective.prototype._eventListeners;
/** @type {?} */
PopoverDirective.prototype.mask;
/** @type {?} */
PopoverDirective.prototype.showArrow;
/** @type {?} */
PopoverDirective.prototype.visible;
/** @type {?} */
PopoverDirective.prototype.placement;
/** @type {?} */
PopoverDirective.prototype.overlay;
/** @type {?} */
PopoverDirective.prototype.onVisibleChange;
/** @type {?} */
PopoverDirective.prototype.onSelect;
/** @type {?} */
PopoverDirective.prototype.appendToBody;
/** @type {?} */
PopoverDirective.prototype.className;
/** @type {?} */
PopoverDirective.prototype.autoClose;
/**
* @type {?}
* @private
*/
PopoverDirective.prototype._viewContainerRef;
/**
* @type {?}
* @private
*/
PopoverDirective.prototype._elm;
/**
* @type {?}
* @private
*/
PopoverDirective.prototype._defaultOptions;
/**
* @type {?}
* @private
*/
PopoverDirective.prototype._cfr;
/**
* @type {?}
* @private
*/
PopoverDirective.prototype._renderer;
}
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{\n  Directive,\n  Input,\n  Output,\n  EventEmitter,\n  HostListener,\n  ViewContainerRef,\n  ComponentRef,\n  OnDestroy,\n  ElementRef,\n  OnInit,\n  Injector,\n  ComponentFactoryResolver,\n  Renderer2,\n  TemplateRef,\n  ComponentFactory,\n  OnChanges,\n  SimpleChanges\n} from '@angular/core';\nimport { PopoverComponent } from './popover.component';\nimport { PopoverOptions } from './popover-options.provider';\nimport { PopoverComponentOptions } from './popover-component-options.provider';\nimport * as Positioning from '../core/util/position';\n\n@Directive({\n  selector: '[Popover], [nzm-popover]',\n  providers: [PopoverOptions]\n})\nexport class PopoverDirective implements OnInit, OnChanges, OnDestroy {\n  popover: ComponentRef<PopoverComponent>;\n\n  private _eventListeners: Array<() => void> = [];\n\n  @Input()\n  mask: boolean;\n  @Input()\n  showArrow: boolean;\n  @Input()\n  visible: boolean;\n  @Input()\n  placement: string;\n  @Input()\n  overlay: TemplateRef<any>;\n  @Output()\n  onVisibleChange: EventEmitter<boolean> = new EventEmitter(true);\n  @Output()\n  onSelect: EventEmitter<any> = new EventEmitter();\n  @Input()\n  appendToBody: boolean;\n  @Input()\n  className: string;\n  @Input()\n  autoClose: boolean;\n\n  @HostListener('click')\n  togglePopover(): void {\n    if (!this.popover) {\n      this.showPopover();\n    } else {\n      this.hidePopover();\n    }\n  }\n\n  constructor(\n    private _viewContainerRef: ViewContainerRef,\n    private _elm: ElementRef,\n    private _defaultOptions: PopoverOptions,\n    private _cfr: ComponentFactoryResolver,\n    private _renderer: Renderer2\n  ) {}\n\n  positionMap(placement): string {\n    switch (placement) {\n      case 'topLeft':\n        return 'top-left';\n      case 'topRight':\n        return 'top-right';\n      case 'bottomLeft':\n        return 'bottom-left';\n      case 'bottomRight':\n        return 'bottom-right';\n      case 'leftTop':\n        return 'left-top';\n      case 'leftBottom':\n        return 'left-bottom';\n      case 'rightTop':\n        return 'right-top';\n      case 'rightBottom':\n        return 'right-bottom';\n      case 'fullScreen':\n      case 'landScape':\n        return 'bottom';\n      default:\n        return placement;\n    }\n  }\n\n  ngOnInit(): void {}\n\n  ngOnChanges(changes: SimpleChanges) {\n    if (changes.visible && changes.visible.currentValue) {\n      setTimeout(() => {\n        this.showPopover();\n      }, 0);\n    } else {\n      setTimeout(() => {\n        this.hidePopover();\n      }, 0);\n    }\n  }\n\n  ngOnDestroy() {\n    this.hidePopover();\n  }\n\n  private onDocumentClick(event: Event): void {\n    if (\n      this.popover &&\n      !this._elm.nativeElement.contains(event.target) &&\n      !this.popover.location.nativeElement.contains(event.target)\n    ) {\n      this.hidePopover();\n    }\n  }\n\n  private showPopover(): void {\n    if (!this.popover) {\n      setTimeout(() => {\n        this._eventListeners = [\n          this._renderer.listen('document', 'click', (event: Event) => this.onDocumentClick(event)),\n          this._renderer.listen('document', 'touchend', (event: Event) => this.onDocumentClick(event)),\n          this._renderer.listen('window', 'resize', () => this.positionPopover())\n        ];\n      });\n\n      const options = new PopoverComponentOptions();\n      options.placement = this.placement;\n      Object.assign(options, this._defaultOptions, {\n        hidePopover: (event): void => {\n          this.hidePopover();\n        },\n        onAfterViewInit: (): void => {\n          this.positionPopover();\n          const children = document.getElementsByClassName('am-popover-inner-wrapper')[0].children;\n          if (children.length > 0) {\n            // 首先我们检查它是否包含子节点\n            for (let i = 0; i < children.length; i++) {\n              children[i].id = `${i}`;\n              children[i].addEventListener(\n                'click',\n                () => {\n                  if (this.onSelect) {\n                    this.onSelect.emit(children[i]);\n                    if (options.autoClose) {\n                      this.hidePopover();\n                    }\n                  }\n                },\n                false\n              );\n            }\n          }\n        }\n      });\n\n      const optionalParams: Array<keyof PopoverDirective> = [\n        'mask',\n        'showArrow',\n        'placement',\n        'appendToBody',\n        'overlay',\n        'className',\n        'autoClose'\n      ];\n      optionalParams.forEach(param => {\n        if (typeof this[param] !== 'undefined') {\n          (options as any)[param] = this[param];\n        }\n      });\n\n      const componentFactory: ComponentFactory<PopoverComponent> = this._cfr.resolveComponentFactory(PopoverComponent);\n      const childInjector = Injector.create(\n        [\n          {\n            provide: PopoverComponentOptions,\n            useValue: options\n          }\n        ],\n        this._viewContainerRef.parentInjector\n      );\n      this.popover = this._viewContainerRef.createComponent(\n        componentFactory,\n        this._viewContainerRef.length,\n        childInjector\n      );\n      if (options.appendToBody) {\n        document.body.appendChild(this.popover.location.nativeElement);\n      }\n      this.onVisibleChange.emit(true);\n    }\n  }\n\n  private positionPopover(): void {\n    if (this.popover) {\n      const popoverElement = this.popover.location.nativeElement.children[1];\n      const popoverPosition = Positioning.getPositionElements(\n        this._elm.nativeElement,\n        popoverElement,\n        this.positionMap(this.placement) || this._defaultOptions.placement,\n        this.appendToBody || this._defaultOptions.appendToBody\n      );\n      if (this.placement === 'landScape') {\n        this._renderer.setStyle(popoverElement, 'top', `${popoverPosition.top}px`);\n        this._renderer.setStyle(popoverElement, 'left', `0px`);\n        this._renderer.setStyle(popoverElement, 'width', `${window.innerWidth}px`);\n        this._renderer.setStyle(popoverElement, 'max-height', `${window.innerHeight - popoverPosition.height}px`);\n      } else if (this.placement === 'fullScreen') {\n        this._renderer.setStyle(popoverElement, 'top', `${0}px`);\n        this._renderer.setStyle(popoverElement, 'left', `0px`);\n        this._renderer.setStyle(popoverElement, 'width', `${window.innerWidth}px`);\n        this._renderer.setStyle(popoverElement, 'max-height', `${window.innerHeight - popoverPosition.height}px`);\n      } else {\n        this._renderer.setStyle(popoverElement, 'top', `${popoverPosition.top}px`);\n        this._renderer.setStyle(popoverElement, 'left', `${popoverPosition.left}px`);\n      }\n    }\n  }\n\n  private hidePopover(): void {\n    if (this.popover) {\n      this.popover.destroy();\n      delete this.popover;\n      this.onVisibleChange.emit(false);\n      this._eventListeners.forEach(fn => fn());\n      this._eventListeners = [];\n    }\n  }\n}\n"]}