UNPKG

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: picker.component.ts * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc */ /** * @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 { CdkConnectedOverlay, CdkOverlayOrigin } from '@angular/cdk/overlay'; import { ChangeDetectionStrategy, ChangeDetectorRef, Component, ElementRef, EventEmitter, Input, Output, ViewChild, ViewEncapsulation } from '@angular/core'; import { slideMotion } from 'ng-zorro-antd/core'; import { DateHelperService } from 'ng-zorro-antd/i18n'; export class NzPickerComponent { /** * @param {?} dateHelper * @param {?} changeDetector */ constructor(dateHelper, changeDetector) { this.dateHelper = dateHelper; this.changeDetector = changeDetector; this.noAnimation = false; this.isRange = false; this.open = undefined; this.valueChange = new EventEmitter(); this.openChange = new EventEmitter(); // Emitted when overlay's open state change this.prefixCls = 'ant-calendar'; this.animationOpenState = false; this.overlayOpen = false; // Available when "open"=undefined // Available when "open"=undefined this.overlayOffsetY = 0; this.overlayOffsetX = -2; this.overlayPositions = (/** @type {?} */ ([ { // offsetX: -10, // TODO: What a pity, cdk/overlay current not support offset configs even though it already provide these properties // offsetY: -10, originX: 'start', originY: 'top', overlayX: 'start', overlayY: 'top' }, { originX: 'start', originY: 'bottom', overlayX: 'start', overlayY: 'bottom' }, { originX: 'end', originY: 'top', overlayX: 'end', overlayY: 'top' }, { originX: 'end', originY: 'bottom', overlayX: 'end', overlayY: 'bottom' } ])); this.dropdownAnimation = 'bottom'; this.currentPositionX = 'start'; this.currentPositionY = 'top'; } /** * @return {?} */ get realOpenState() { // The value that really decide the open state of overlay return this.isOpenHandledByUser() ? !!this.open : this.overlayOpen; } /** * @return {?} */ ngAfterViewInit() { if (this.autoFocus) { this.focus(); } } /** * @param {?} changes * @return {?} */ ngOnChanges(changes) { if (changes.open) { this.animationStart(); } } /** * @return {?} */ focus() { if (this.isRange) { /** @type {?} */ const firstInput = (/** @type {?} */ (((/** @type {?} */ (this.pickerInput.nativeElement))).querySelector('input:first-child'))); firstInput.focus(); // Focus on the first input } else { this.pickerInput.nativeElement.focus(); } } // Show overlay content /** * @return {?} */ showOverlay() { if (!this.realOpenState) { this.overlayOpen = true; this.animationStart(); this.openChange.emit(this.overlayOpen); setTimeout((/** * @return {?} */ () => { if (this.cdkConnectedOverlay && this.cdkConnectedOverlay.overlayRef) { this.cdkConnectedOverlay.overlayRef.updatePosition(); } })); } } /** * @return {?} */ hideOverlay() { if (this.realOpenState) { this.overlayOpen = false; this.openChange.emit(this.overlayOpen); this.focus(); } } /** * @return {?} */ onClickInputBox() { if (!this.disabled && !this.isOpenHandledByUser()) { this.showOverlay(); } } /** * @return {?} */ onClickBackdrop() { this.hideOverlay(); } /** * @return {?} */ onOverlayDetach() { this.hideOverlay(); } // NOTE: A issue here, the first time position change, the animation will not be triggered. // Because the overlay's "positionChange" event is emitted after the content's full shown up. // All other components like "nz-dropdown" which depends on overlay also has the same issue. // See: https://github.com/NG-ZORRO/ng-zorro-antd/issues/1429 /** * @param {?} position * @return {?} */ onPositionChange(position) { this.dropdownAnimation = position.connectionPair.originY === 'top' ? 'bottom' : 'top'; this.currentPositionX = (/** @type {?} */ (position.connectionPair.originX)); this.currentPositionY = (/** @type {?} */ (position.connectionPair.originY)); this.changeDetector.detectChanges(); // Take side-effects to position styles } /** * @param {?} event * @return {?} */ onClickClear(event) { event.preventDefault(); event.stopPropagation(); this.value = this.isRange ? [] : null; this.valueChange.emit(this.value); } /** * @param {?=} partType * @return {?} */ getReadableValue(partType) { /** @type {?} */ let value; if (this.isRange) { value = ((/** @type {?} */ (this.value)))[this.getPartTypeIndex((/** @type {?} */ (partType)))]; } else { value = (/** @type {?} */ (this.value)); } return value ? this.dateHelper.format(value.nativeDate, this.format) : null; } /** * @param {?} partType * @return {?} */ getPartTypeIndex(partType) { return { left: 0, right: 1 }[partType]; } /** * @param {?=} partType * @return {?} */ getPlaceholder(partType) { return this.isRange ? this.placeholder[this.getPartTypeIndex((/** @type {?} */ (partType)))] : ((/** @type {?} */ (this.placeholder))); } /** * @param {?} value * @return {?} */ isEmptyValue(value) { if (value === null) { return true; } else if (this.isRange) { return !value || !Array.isArray(value) || value.every((/** * @param {?} val * @return {?} */ val => !val)); } else { return !value; } } // Whether open state is permanently controlled by user himself /** * @return {?} */ isOpenHandledByUser() { return this.open !== undefined; } /** * @return {?} */ animationStart() { if (this.realOpenState) { this.animationOpenState = true; } } /** * @return {?} */ animationDone() { if (!this.realOpenState) { this.animationOpenState = false; } } } NzPickerComponent.decorators = [ { type: Component, args: [{ encapsulation: ViewEncapsulation.None, selector: 'nz-picker', exportAs: 'nzPicker', template: "<span\n cdkOverlayOrigin\n #origin=\"cdkOverlayOrigin\"\n class=\"{{ prefixCls }}-picker {{ size ? prefixCls + '-picker-' + size : '' }} {{ className }}\"\n [ngStyle]=\"style\"\n tabindex=\"0\"\n (click)=\"onClickInputBox()\"\n (keyup.enter)=\"onClickInputBox()\"\n>\n <!-- Content of single picker -->\n <ng-container *ngIf=\"!isRange\">\n <input\n #pickerInput\n class=\"{{ prefixCls }}-picker-input ant-input\"\n [class.ant-input-lg]=\"size === 'large'\"\n [class.ant-input-sm]=\"size === 'small'\"\n [class.ant-input-disabled]=\"disabled\"\n\n [disabled]=\"disabled\"\n readonly\n value=\"{{ getReadableValue() }}\"\n placeholder=\"{{ getPlaceholder() }}\"\n />\n <ng-container *ngTemplateOutlet=\"tplRightRest\"></ng-container>\n </ng-container>\n\n <!-- Content of range picker -->\n <ng-container *ngIf=\"isRange\">\n <span\n #pickerInput\n class=\"{{ prefixCls }}-picker-input ant-input\"\n [class.ant-input-lg]=\"size === 'large'\"\n [class.ant-input-sm]=\"size === 'small'\"\n [class.ant-input-disabled]=\"disabled\"\n >\n <ng-container *ngTemplateOutlet=\"tplRangeInput; context: { partType: 'left' }\"></ng-container>\n <span class=\"{{ prefixCls }}-range-picker-separator\"> ~ </span>\n <ng-container *ngTemplateOutlet=\"tplRangeInput; context: { partType: 'right' }\"></ng-container>\n <ng-container *ngTemplateOutlet=\"tplRightRest\"></ng-container>\n </span>\n </ng-container>\n</span>\n\n<!-- Input for Range ONLY -->\n<ng-template #tplRangeInput let-partType=\"partType\">\n <input\n class=\"{{ prefixCls }}-range-picker-input\"\n [disabled]=\"disabled\"\n readonly\n value=\"{{ getReadableValue(partType) }}\"\n placeholder=\"{{ getPlaceholder(partType) }}\"\n />\n</ng-template>\n\n<!-- Right operator icons -->\n<ng-template #tplRightRest>\n <i\n nz-icon\n nzType=\"close-circle\"\n nzTheme=\"fill\"\n *ngIf=\"!disabled && !isEmptyValue(value) && allowClear\"\n class=\"{{ prefixCls }}-picker-clear\"\n (click)=\"onClickClear($event)\"\n ></i>\n <span class=\"{{ prefixCls }}-picker-icon\">\n <i nz-icon nzType=\"calendar\"></i>\n </span>\n</ng-template>\n\n<!-- Overlay -->\n<ng-template\n cdkConnectedOverlay\n nzConnectedOverlay\n [cdkConnectedOverlayOrigin]=\"origin\"\n [cdkConnectedOverlayOpen]=\"realOpenState\"\n [cdkConnectedOverlayHasBackdrop]=\"!isOpenHandledByUser()\"\n [cdkConnectedOverlayPositions]=\"overlayPositions\"\n (positionChange)=\"onPositionChange($event)\"\n (backdropClick)=\"onClickBackdrop()\"\n (detach)=\"onOverlayDetach()\"\n>\n <div\n [nzNoAnimation]=\"noAnimation\"\n [@slideMotion]=\"dropdownAnimation\"\n (@slideMotion.done)=\"animationDone()\"\n style=\"position: relative;\"\n [style.left]=\"currentPositionX === 'start' ? '-2px' : '2px'\"\n [style.top]=\"currentPositionY === 'top' ? '-2px' : '2px'\"\n > <!-- Compatible for overlay that not support offset dynamically and immediately -->\n <ng-content></ng-content>\n </div>\n</ng-template>\n", animations: [slideMotion], changeDetection: ChangeDetectionStrategy.OnPush }] } ]; /** @nocollapse */ NzPickerComponent.ctorParameters = () => [ { type: DateHelperService }, { type: ChangeDetectorRef } ]; NzPickerComponent.propDecorators = { noAnimation: [{ type: Input }], isRange: [{ type: Input }], open: [{ type: Input }], disabled: [{ type: Input }], placeholder: [{ type: Input }], allowClear: [{ type: Input }], autoFocus: [{ type: Input }], className: [{ type: Input }], format: [{ type: Input }], size: [{ type: Input }], style: [{ type: Input }], value: [{ type: Input }], valueChange: [{ type: Output }], openChange: [{ type: Output }], origin: [{ type: ViewChild, args: ['origin', { static: false },] }], cdkConnectedOverlay: [{ type: ViewChild, args: [CdkConnectedOverlay, { static: false },] }], pickerInput: [{ type: ViewChild, args: ['pickerInput', { static: false },] }] }; if (false) { /** @type {?} */ NzPickerComponent.prototype.noAnimation; /** @type {?} */ NzPickerComponent.prototype.isRange; /** @type {?} */ NzPickerComponent.prototype.open; /** @type {?} */ NzPickerComponent.prototype.disabled; /** @type {?} */ NzPickerComponent.prototype.placeholder; /** @type {?} */ NzPickerComponent.prototype.allowClear; /** @type {?} */ NzPickerComponent.prototype.autoFocus; /** @type {?} */ NzPickerComponent.prototype.className; /** @type {?} */ NzPickerComponent.prototype.format; /** @type {?} */ NzPickerComponent.prototype.size; /** @type {?} */ NzPickerComponent.prototype.style; /** @type {?} */ NzPickerComponent.prototype.value; /** @type {?} */ NzPickerComponent.prototype.valueChange; /** @type {?} */ NzPickerComponent.prototype.openChange; /** @type {?} */ NzPickerComponent.prototype.origin; /** @type {?} */ NzPickerComponent.prototype.cdkConnectedOverlay; /** @type {?} */ NzPickerComponent.prototype.pickerInput; /** @type {?} */ NzPickerComponent.prototype.prefixCls; /** @type {?} */ NzPickerComponent.prototype.animationOpenState; /** @type {?} */ NzPickerComponent.prototype.overlayOpen; /** @type {?} */ NzPickerComponent.prototype.overlayOffsetY; /** @type {?} */ NzPickerComponent.prototype.overlayOffsetX; /** @type {?} */ NzPickerComponent.prototype.overlayPositions; /** @type {?} */ NzPickerComponent.prototype.dropdownAnimation; /** @type {?} */ NzPickerComponent.prototype.currentPositionX; /** @type {?} */ NzPickerComponent.prototype.currentPositionY; /** * @type {?} * @private */ NzPickerComponent.prototype.dateHelper; /** * @type {?} * @private */ NzPickerComponent.prototype.changeDetector; } //# 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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  CdkConnectedOverlay,\n  CdkOverlayOrigin,\n  ConnectedOverlayPositionChange,\n  ConnectionPositionPair\n} from '@angular/cdk/overlay';\nimport {\n  AfterViewInit,\n  ChangeDetectionStrategy,\n  ChangeDetectorRef,\n  Component,\n  ElementRef,\n  EventEmitter,\n  Input,\n  OnChanges,\n  Output,\n  SimpleChanges,\n  ViewChild,\n  ViewEncapsulation\n} from '@angular/core';\n\nimport { slideMotion, CandyDate } from 'ng-zorro-antd/core';\nimport { DateHelperService } from 'ng-zorro-antd/i18n';\n\n@Component({\n  encapsulation: ViewEncapsulation.None,\n  selector: 'nz-picker',\n  exportAs: 'nzPicker',\n  templateUrl: './picker.component.html',\n  animations: [slideMotion],\n  changeDetection: ChangeDetectionStrategy.OnPush\n})\nexport class NzPickerComponent implements AfterViewInit, OnChanges {\n  @Input() noAnimation: boolean = false;\n  @Input() isRange: boolean = false;\n  @Input() open: boolean | undefined = undefined;\n  @Input() disabled: boolean;\n  @Input() placeholder: string | string[];\n  @Input() allowClear: boolean;\n  @Input() autoFocus: boolean;\n  @Input() className: string;\n  @Input() format: string;\n  @Input() size: 'large' | 'small';\n  @Input() style: object;\n  @Input() value: CandyDate | CandyDate[] | null;\n  @Output() readonly valueChange = new EventEmitter<CandyDate | CandyDate[] | null>();\n  @Output() readonly openChange = new EventEmitter<boolean>(); // Emitted when overlay's open state change\n\n  @ViewChild('origin', { static: false }) origin: CdkOverlayOrigin;\n  @ViewChild(CdkConnectedOverlay, { static: false }) cdkConnectedOverlay: CdkConnectedOverlay;\n  @ViewChild('pickerInput', { static: false }) pickerInput: ElementRef;\n\n  prefixCls = 'ant-calendar';\n  animationOpenState = false;\n  overlayOpen: boolean = false; // Available when \"open\"=undefined\n  overlayOffsetY: number = 0;\n  overlayOffsetX: number = -2;\n  overlayPositions: ConnectionPositionPair[] = [\n    {\n      // offsetX: -10, // TODO: What a pity, cdk/overlay current not support offset configs even though it already provide these properties\n      // offsetY: -10,\n      originX: 'start',\n      originY: 'top',\n      overlayX: 'start',\n      overlayY: 'top'\n    },\n    {\n      originX: 'start',\n      originY: 'bottom',\n      overlayX: 'start',\n      overlayY: 'bottom'\n    },\n    {\n      originX: 'end',\n      originY: 'top',\n      overlayX: 'end',\n      overlayY: 'top'\n    },\n    {\n      originX: 'end',\n      originY: 'bottom',\n      overlayX: 'end',\n      overlayY: 'bottom'\n    }\n  ] as ConnectionPositionPair[];\n  dropdownAnimation: 'top' | 'bottom' = 'bottom';\n  currentPositionX: 'start' | 'end' = 'start';\n  currentPositionY: 'top' | 'bottom' = 'top';\n\n  get realOpenState(): boolean {\n    // The value that really decide the open state of overlay\n    return this.isOpenHandledByUser() ? !!this.open : this.overlayOpen;\n  }\n\n  constructor(private dateHelper: DateHelperService, private changeDetector: ChangeDetectorRef) {}\n\n  ngAfterViewInit(): void {\n    if (this.autoFocus) {\n      this.focus();\n    }\n  }\n\n  ngOnChanges(changes: SimpleChanges): void {\n    if (changes.open) {\n      this.animationStart();\n    }\n  }\n\n  focus(): void {\n    if (this.isRange) {\n      const firstInput = (this.pickerInput.nativeElement as HTMLElement).querySelector(\n        'input:first-child'\n      ) as HTMLInputElement;\n      firstInput.focus(); // Focus on the first input\n    } else {\n      this.pickerInput.nativeElement.focus();\n    }\n  }\n\n  // Show overlay content\n  showOverlay(): void {\n    if (!this.realOpenState) {\n      this.overlayOpen = true;\n      this.animationStart();\n      this.openChange.emit(this.overlayOpen);\n      setTimeout(() => {\n        if (this.cdkConnectedOverlay && this.cdkConnectedOverlay.overlayRef) {\n          this.cdkConnectedOverlay.overlayRef.updatePosition();\n        }\n      });\n    }\n  }\n\n  hideOverlay(): void {\n    if (this.realOpenState) {\n      this.overlayOpen = false;\n      this.openChange.emit(this.overlayOpen);\n      this.focus();\n    }\n  }\n\n  onClickInputBox(): void {\n    if (!this.disabled && !this.isOpenHandledByUser()) {\n      this.showOverlay();\n    }\n  }\n\n  onClickBackdrop(): void {\n    this.hideOverlay();\n  }\n\n  onOverlayDetach(): void {\n    this.hideOverlay();\n  }\n\n  // NOTE: A issue here, the first time position change, the animation will not be triggered.\n  // Because the overlay's \"positionChange\" event is emitted after the content's full shown up.\n  // All other components like \"nz-dropdown\" which depends on overlay also has the same issue.\n  // See: https://github.com/NG-ZORRO/ng-zorro-antd/issues/1429\n  onPositionChange(position: ConnectedOverlayPositionChange): void {\n    this.dropdownAnimation = position.connectionPair.originY === 'top' ? 'bottom' : 'top';\n    this.currentPositionX = position.connectionPair.originX as 'start' | 'end';\n    this.currentPositionY = position.connectionPair.originY as 'top' | 'bottom';\n    this.changeDetector.detectChanges(); // Take side-effects to position styles\n  }\n\n  onClickClear(event: MouseEvent): void {\n    event.preventDefault();\n    event.stopPropagation();\n\n    this.value = this.isRange ? [] : null;\n    this.valueChange.emit(this.value);\n  }\n\n  getReadableValue(partType?: RangePartType): string | null {\n    let value: CandyDate;\n    if (this.isRange) {\n      value = (this.value as CandyDate[])[this.getPartTypeIndex(partType as RangePartType)];\n    } else {\n      value = this.value as CandyDate;\n    }\n    return value ? this.dateHelper.format(value.nativeDate, this.format) : null;\n  }\n\n  getPartTypeIndex(partType: RangePartType): number {\n    return { left: 0, right: 1 }[partType];\n  }\n\n  getPlaceholder(partType?: RangePartType): string {\n    return this.isRange ? this.placeholder[this.getPartTypeIndex(partType!)] : (this.placeholder as string);\n  }\n\n  isEmptyValue(value: CandyDate[] | CandyDate | null): boolean {\n    if (value === null) {\n      return true;\n    } else if (this.isRange) {\n      return !value || !Array.isArray(value) || value.every(val => !val);\n    } else {\n      return !value;\n    }\n  }\n\n  // Whether open state is permanently controlled by user himself\n  isOpenHandledByUser(): boolean {\n    return this.open !== undefined;\n  }\n\n  animationStart(): void {\n    if (this.realOpenState) {\n      this.animationOpenState = true;\n    }\n  }\n\n  animationDone(): void {\n    if (!this.realOpenState) {\n      this.animationOpenState = false;\n    }\n  }\n}\n\nexport type RangePartType = 'left' | 'right';\n"]}