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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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/** * 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 { FocusMonitor } from '@angular/cdk/a11y'; import { ChangeDetectionStrategy, Component, ElementRef, EventEmitter, Input, Output, Renderer2, ViewChild, ViewEncapsulation } from '@angular/core'; import { COMPOSITION_BUFFER_MODE } from '@angular/forms'; export class NzSelectSearchComponent { constructor(elementRef, renderer, focusMonitor) { this.elementRef = elementRef; this.renderer = renderer; this.focusMonitor = focusMonitor; this.disabled = false; this.mirrorSync = false; this.showInput = true; this.focusTrigger = false; this.value = ''; this.autofocus = false; this.valueChange = new EventEmitter(); this.isComposingChange = new EventEmitter(); } setCompositionState(isComposing) { this.isComposingChange.next(isComposing); } onValueChange(value) { this.value = value; this.valueChange.next(value); if (this.mirrorSync) { this.syncMirrorWidth(); } } clearInputValue() { const inputDOM = this.inputElement.nativeElement; inputDOM.value = ''; this.onValueChange(''); } syncMirrorWidth() { const mirrorDOM = this.mirrorElement.nativeElement; const hostDOM = this.elementRef.nativeElement; const inputDOM = this.inputElement.nativeElement; this.renderer.removeStyle(hostDOM, 'width'); mirrorDOM.innerHTML = `${inputDOM.value}&nbsp;`; this.renderer.setStyle(hostDOM, 'width', `${mirrorDOM.scrollWidth}px`); } focus() { this.focusMonitor.focusVia(this.inputElement, 'keyboard'); } blur() { this.inputElement.nativeElement.blur(); } ngOnChanges(changes) { const inputDOM = this.inputElement.nativeElement; const { focusTrigger, showInput } = changes; if (showInput) { if (this.showInput) { this.renderer.removeAttribute(inputDOM, 'readonly'); } else { this.renderer.setAttribute(inputDOM, 'readonly', 'readonly'); } } // IE11 cannot input value if focused before removing readonly if (focusTrigger && focusTrigger.currentValue === true && focusTrigger.previousValue === false) { inputDOM.focus(); } } ngAfterViewInit() { if (this.mirrorSync) { this.syncMirrorWidth(); } if (this.autofocus) { this.focus(); } } } NzSelectSearchComponent.decorators = [ { type: Component, args: [{ selector: 'nz-select-search', encapsulation: ViewEncapsulation.None, changeDetection: ChangeDetectionStrategy.OnPush, template: ` <input #inputElement autocomplete="off" class="ant-select-selection-search-input" [ngModel]="value" [attr.autofocus]="autofocus ? 'autofocus' : null" [disabled]="disabled" [style.opacity]="showInput ? null : 0" (ngModelChange)="onValueChange($event)" (compositionstart)="setCompositionState(true)" (compositionend)="setCompositionState(false)" /> <span #mirrorElement *ngIf="mirrorSync" class="ant-select-selection-search-mirror"></span> `, host: { '[class.ant-select-selection-search]': 'true' }, providers: [{ provide: COMPOSITION_BUFFER_MODE, useValue: false }] },] } ]; NzSelectSearchComponent.ctorParameters = () => [ { type: ElementRef }, { type: Renderer2 }, { type: FocusMonitor } ]; NzSelectSearchComponent.propDecorators = { disabled: [{ type: Input }], mirrorSync: [{ type: Input }], showInput: [{ type: Input }], focusTrigger: [{ type: Input }], value: [{ type: Input }], autofocus: [{ type: Input }], valueChange: [{ type: Output }], isComposingChange: [{ type: Output }], inputElement: [{ type: ViewChild, args: ['inputElement', { static: true },] }], mirrorElement: [{ type: ViewChild, args: ['mirrorElement', { static: false },] }] }; //# sourceMappingURL=data:application/json;base64,{"version":3,"file":"select-search.component.js","sourceRoot":"/home/vsts/work/1/s/components/select/","sources":["select-search.component.ts"],"names":[],"mappings":"AAAA;;;GAGG;AAEH,OAAO,EAAE,YAAY,EAAE,MAAM,mBAAmB,CAAC;AACjD,OAAO,EAEL,uBAAuB,EACvB,SAAS,EACT,UAAU,EACV,YAAY,EACZ,KAAK,EAEL,MAAM,EACN,SAAS,EAET,SAAS,EACT,iBAAiB,EAClB,MAAM,eAAe,CAAC;AACvB,OAAO,EAAE,uBAAuB,EAAE,MAAM,gBAAgB,CAAC;AA0BzD,MAAM,OAAO,uBAAuB;IA+ClC,YAAoB,UAAsB,EAAU,QAAmB,EAAU,YAA0B;QAAvF,eAAU,GAAV,UAAU,CAAY;QAAU,aAAQ,GAAR,QAAQ,CAAW;QAAU,iBAAY,GAAZ,YAAY,CAAc;QA9ClG,aAAQ,GAAG,KAAK,CAAC;QACjB,eAAU,GAAG,KAAK,CAAC;QACnB,cAAS,GAAG,IAAI,CAAC;QACjB,iBAAY,GAAG,KAAK,CAAC;QACrB,UAAK,GAAG,EAAE,CAAC;QACX,cAAS,GAAG,KAAK,CAAC;QACR,gBAAW,GAAG,IAAI,YAAY,EAAU,CAAC;QACzC,sBAAiB,GAAG,IAAI,YAAY,EAAW,CAAC;IAuC2C,CAAC;IAnC/G,mBAAmB,CAAC,WAAoB;QACtC,IAAI,CAAC,iBAAiB,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;IAC3C,CAAC;IAED,aAAa,CAAC,KAAa;QACzB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;QAC7B,IAAI,IAAI,CAAC,UAAU,EAAE;YACnB,IAAI,CAAC,eAAe,EAAE,CAAC;SACxB;IACH,CAAC;IAED,eAAe;QACb,MAAM,QAAQ,GAAG,IAAI,CAAC,YAAY,CAAC,aAAa,CAAC;QACjD,QAAQ,CAAC,KAAK,GAAG,EAAE,CAAC;QACpB,IAAI,CAAC,aAAa,CAAC,EAAE,CAAC,CAAC;IACzB,CAAC;IAED,eAAe;QACb,MAAM,SAAS,GAAG,IAAI,CAAC,aAAc,CAAC,aAAa,CAAC;QACpD,MAAM,OAAO,GAAG,IAAI,CAAC,UAAU,CAAC,aAAa,CAAC;QAC9C,MAAM,QAAQ,GAAG,IAAI,CAAC,YAAY,CAAC,aAAa,CAAC;QACjD,IAAI,CAAC,QAAQ,CAAC,WAAW,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC;QAC5C,SAAS,CAAC,SAAS,GAAG,GAAG,QAAQ,CAAC,KAAK,QAAQ,CAAC;QAChD,IAAI,CAAC,QAAQ,CAAC,QAAQ,CAAC,OAAO,EAAE,OAAO,EAAE,GAAG,SAAS,CAAC,WAAW,IAAI,CAAC,CAAC;IACzE,CAAC;IAED,KAAK;QACH,IAAI,CAAC,YAAY,CAAC,QAAQ,CAAC,IAAI,CAAC,YAAY,EAAE,UAAU,CAAC,CAAC;IAC5D,CAAC;IAED,IAAI;QACF,IAAI,CAAC,YAAY,CAAC,aAAa,CAAC,IAAI,EAAE,CAAC;IACzC,CAAC;IAID,WAAW,CAAC,OAAsB;QAChC,MAAM,QAAQ,GAAG,IAAI,CAAC,YAAY,CAAC,aAAa,CAAC;QACjD,MAAM,EAAE,YAAY,EAAE,SAAS,EAAE,GAAG,OAAO,CAAC;QAE5C,IAAI,SAAS,EAAE;YACb,IAAI,IAAI,CAAC,SAAS,EAAE;gBAClB,IAAI,CAAC,QAAQ,CAAC,eAAe,CAAC,QAAQ,EAAE,UAAU,CAAC,CAAC;aACrD;iBAAM;gBACL,IAAI,CAAC,QAAQ,CAAC,YAAY,CAAC,QAAQ,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;aAC9D;SACF;QAED,8DAA8D;QAC9D,IAAI,YAAY,IAAI,YAAY,CAAC,YAAY,KAAK,IAAI,IAAI,YAAY,CAAC,aAAa,KAAK,KAAK,EAAE;YAC9F,QAAQ,CAAC,KAAK,EAAE,CAAC;SAClB;IACH,CAAC;IAED,eAAe;QACb,IAAI,IAAI,CAAC,UAAU,EAAE;YACnB,IAAI,CAAC,eAAe,EAAE,CAAC;SACxB;QACD,IAAI,IAAI,CAAC,SAAS,EAAE;YAClB,IAAI,CAAC,KAAK,EAAE,CAAC;SACd;IACH,CAAC;;;YAlGF,SAAS,SAAC;gBACT,QAAQ,EAAE,kBAAkB;gBAC5B,aAAa,EAAE,iBAAiB,CAAC,IAAI;gBACrC,eAAe,EAAE,uBAAuB,CAAC,MAAM;gBAC/C,QAAQ,EAAE;;;;;;;;;;;;;;GAcT;gBACD,IAAI,EAAE;oBACJ,qCAAqC,EAAE,MAAM;iBAC9C;gBACD,SAAS,EAAE,CAAC,EAAE,OAAO,EAAE,uBAAuB,EAAE,QAAQ,EAAE,KAAK,EAAE,CAAC;aACnE;;;YAnCC,UAAU;YAKV,SAAS;YAVF,YAAY;;;uBA0ClB,KAAK;yBACL,KAAK;wBACL,KAAK;2BACL,KAAK;oBACL,KAAK;wBACL,KAAK;0BACL,MAAM;gCACN,MAAM;2BACN,SAAS,SAAC,cAAc,EAAE,EAAE,MAAM,EAAE,IAAI,EAAE;4BAC1C,SAAS,SAAC,eAAe,EAAE,EAAE,MAAM,EAAE,KAAK,EAAE","sourcesContent":["/**\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 { FocusMonitor } from '@angular/cdk/a11y';\nimport {\n  AfterViewInit,\n  ChangeDetectionStrategy,\n  Component,\n  ElementRef,\n  EventEmitter,\n  Input,\n  OnChanges,\n  Output,\n  Renderer2,\n  SimpleChanges,\n  ViewChild,\n  ViewEncapsulation\n} from '@angular/core';\nimport { COMPOSITION_BUFFER_MODE } from '@angular/forms';\n\n@Component({\n  selector: 'nz-select-search',\n  encapsulation: ViewEncapsulation.None,\n  changeDetection: ChangeDetectionStrategy.OnPush,\n  template: `\n    <input\n      #inputElement\n      autocomplete=\"off\"\n      class=\"ant-select-selection-search-input\"\n      [ngModel]=\"value\"\n      [attr.autofocus]=\"autofocus ? 'autofocus' : null\"\n      [disabled]=\"disabled\"\n      [style.opacity]=\"showInput ? null : 0\"\n      (ngModelChange)=\"onValueChange($event)\"\n      (compositionstart)=\"setCompositionState(true)\"\n      (compositionend)=\"setCompositionState(false)\"\n    />\n    <span #mirrorElement *ngIf=\"mirrorSync\" class=\"ant-select-selection-search-mirror\"></span>\n  `,\n  host: {\n    '[class.ant-select-selection-search]': 'true'\n  },\n  providers: [{ provide: COMPOSITION_BUFFER_MODE, useValue: false }]\n})\nexport class NzSelectSearchComponent implements AfterViewInit, OnChanges {\n  @Input() disabled = false;\n  @Input() mirrorSync = false;\n  @Input() showInput = true;\n  @Input() focusTrigger = false;\n  @Input() value = '';\n  @Input() autofocus = false;\n  @Output() readonly valueChange = new EventEmitter<string>();\n  @Output() readonly isComposingChange = new EventEmitter<boolean>();\n  @ViewChild('inputElement', { static: true }) inputElement!: ElementRef;\n  @ViewChild('mirrorElement', { static: false }) mirrorElement?: ElementRef;\n\n  setCompositionState(isComposing: boolean): void {\n    this.isComposingChange.next(isComposing);\n  }\n\n  onValueChange(value: string): void {\n    this.value = value;\n    this.valueChange.next(value);\n    if (this.mirrorSync) {\n      this.syncMirrorWidth();\n    }\n  }\n\n  clearInputValue(): void {\n    const inputDOM = this.inputElement.nativeElement;\n    inputDOM.value = '';\n    this.onValueChange('');\n  }\n\n  syncMirrorWidth(): void {\n    const mirrorDOM = this.mirrorElement!.nativeElement;\n    const hostDOM = this.elementRef.nativeElement;\n    const inputDOM = this.inputElement.nativeElement;\n    this.renderer.removeStyle(hostDOM, 'width');\n    mirrorDOM.innerHTML = `${inputDOM.value}&nbsp;`;\n    this.renderer.setStyle(hostDOM, 'width', `${mirrorDOM.scrollWidth}px`);\n  }\n\n  focus(): void {\n    this.focusMonitor.focusVia(this.inputElement, 'keyboard');\n  }\n\n  blur(): void {\n    this.inputElement.nativeElement.blur();\n  }\n\n  constructor(private elementRef: ElementRef, private renderer: Renderer2, private focusMonitor: FocusMonitor) {}\n\n  ngOnChanges(changes: SimpleChanges): void {\n    const inputDOM = this.inputElement.nativeElement;\n    const { focusTrigger, showInput } = changes;\n\n    if (showInput) {\n      if (this.showInput) {\n        this.renderer.removeAttribute(inputDOM, 'readonly');\n      } else {\n        this.renderer.setAttribute(inputDOM, 'readonly', 'readonly');\n      }\n    }\n\n    // IE11 cannot input value if focused before removing readonly\n    if (focusTrigger && focusTrigger.currentValue === true && focusTrigger.previousValue === false) {\n      inputDOM.focus();\n    }\n  }\n\n  ngAfterViewInit(): void {\n    if (this.mirrorSync) {\n      this.syncMirrorWidth();\n    }\n    if (this.autofocus) {\n      this.focus();\n    }\n  }\n}\n"]}