primeng
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[](https://opensource.org/licenses/MIT) [](https://badge.fury.io/js/primeng) [ • 15.6 kB
JavaScript
import { Directive, ViewContainerRef, Component, ChangeDetectionStrategy, ViewEncapsulation, ComponentFactoryResolver, ChangeDetectorRef, Renderer2, NgZone, ViewChild, NgModule, Injectable, ApplicationRef, Injector } from '@angular/core';
import { animation, style, animate, trigger, transition, useAnimation } from '@angular/animations';
import { CommonModule } from '@angular/common';
import { DomHandler } from 'primeng/dom';
import { Subject } from 'rxjs';
class DynamicDialogContent {
constructor(viewContainerRef) {
this.viewContainerRef = viewContainerRef;
}
}
DynamicDialogContent.decorators = [
{ type: Directive, args: [{
selector: '[pDynamicDialogContent]'
},] }
];
DynamicDialogContent.ctorParameters = () => [
{ type: ViewContainerRef }
];
class DynamicDialogConfig {
}
class DynamicDialogRef {
constructor() {
this._onClose = new Subject();
this.onClose = this._onClose.asObservable();
this._onDestroy = new Subject();
this.onDestroy = this._onDestroy.asObservable();
}
close(result) {
this._onClose.next(result);
}
destroy() {
this._onDestroy.next();
}
}
const showAnimation = animation([
style({ transform: '{{transform}}', opacity: 0 }),
animate('{{transition}}', style({ transform: 'none', opacity: 1 }))
]);
const hideAnimation = animation([
animate('{{transition}}', style({ transform: '{{transform}}', opacity: 0 }))
]);
class DynamicDialogComponent {
constructor(componentFactoryResolver, cd, renderer, config, dialogRef, zone) {
this.componentFactoryResolver = componentFactoryResolver;
this.cd = cd;
this.renderer = renderer;
this.config = config;
this.dialogRef = dialogRef;
this.zone = zone;
this.visible = true;
this.transformOptions = "scale(0.7)";
}
ngAfterViewInit() {
this.loadChildComponent(this.childComponentType);
this.cd.detectChanges();
}
loadChildComponent(componentType) {
let componentFactory = this.componentFactoryResolver.resolveComponentFactory(componentType);
let viewContainerRef = this.insertionPoint.viewContainerRef;
viewContainerRef.clear();
this.componentRef = viewContainerRef.createComponent(componentFactory);
}
moveOnTop() {
if (this.config.autoZIndex !== false) {
const zIndex = (this.config.baseZIndex || 0) + (++DomHandler.zindex);
this.container.style.zIndex = String(zIndex);
this.maskViewChild.nativeElement.style.zIndex = String(zIndex - 1);
}
}
onAnimationStart(event) {
switch (event.toState) {
case 'visible':
this.container = event.element;
this.wrapper = this.container.parentElement;
this.moveOnTop();
this.bindGlobalListeners();
if (this.config.modal !== false) {
this.enableModality();
}
this.focus();
break;
case 'void':
this.onContainerDestroy();
break;
}
}
onAnimationEnd(event) {
if (event.toState === 'void') {
this.dialogRef.destroy();
}
}
onContainerDestroy() {
this.unbindGlobalListeners();
if (this.config.modal !== false) {
this.disableModality();
}
this.container = null;
}
close() {
this.visible = false;
this.cd.markForCheck();
}
hide() {
if (this.dialogRef) {
this.dialogRef.close();
}
}
enableModality() {
if (this.config.closable !== false && this.config.dismissableMask) {
this.maskClickListener = this.renderer.listen(this.wrapper, 'mousedown', (event) => {
if (this.wrapper && this.wrapper.isSameNode(event.target)) {
this.hide();
}
});
}
if (this.config.modal !== false) {
DomHandler.addClass(document.body, 'p-overflow-hidden');
}
}
disableModality() {
if (this.wrapper) {
if (this.config.dismissableMask) {
this.unbindMaskClickListener();
}
if (this.config.modal !== false) {
DomHandler.removeClass(document.body, 'p-overflow-hidden');
}
if (!this.cd.destroyed) {
this.cd.detectChanges();
}
}
}
onKeydown(event) {
if (event.which === 9) {
event.preventDefault();
let focusableElements = DomHandler.getFocusableElements(this.container);
if (focusableElements && focusableElements.length > 0) {
if (!focusableElements[0].ownerDocument.activeElement) {
focusableElements[0].focus();
}
else {
let focusedIndex = focusableElements.indexOf(focusableElements[0].ownerDocument.activeElement);
if (event.shiftKey) {
if (focusedIndex == -1 || focusedIndex === 0)
focusableElements[focusableElements.length - 1].focus();
else
focusableElements[focusedIndex - 1].focus();
}
else {
if (focusedIndex == -1 || focusedIndex === (focusableElements.length - 1))
focusableElements[0].focus();
else
focusableElements[focusedIndex + 1].focus();
}
}
}
}
}
focus() {
let focusable = DomHandler.findSingle(this.container, '[autofocus]');
if (focusable) {
this.zone.runOutsideAngular(() => {
setTimeout(() => focusable.focus(), 5);
});
}
}
bindGlobalListeners() {
this.bindDocumentKeydownListener();
if (this.config.closeOnEscape !== false && this.config.closable !== false) {
this.bindDocumentEscapeListener();
}
}
unbindGlobalListeners() {
this.unbindDocumentKeydownListener();
this.unbindDocumentEscapeListener();
}
bindDocumentKeydownListener() {
this.zone.runOutsideAngular(() => {
this.documentKeydownListener = this.onKeydown.bind(this);
window.document.addEventListener('keydown', this.documentKeydownListener);
});
}
unbindDocumentKeydownListener() {
if (this.documentKeydownListener) {
window.document.removeEventListener('keydown', this.documentKeydownListener);
this.documentKeydownListener = null;
}
}
bindDocumentEscapeListener() {
const documentTarget = this.maskViewChild ? this.maskViewChild.nativeElement.ownerDocument : 'document';
this.documentEscapeListener = this.renderer.listen(documentTarget, 'keydown', (event) => {
if (event.which == 27) {
if (parseInt(this.container.style.zIndex) == (DomHandler.zindex + (this.config.baseZIndex ? this.config.baseZIndex : 0))) {
this.hide();
}
}
});
}
unbindDocumentEscapeListener() {
if (this.documentEscapeListener) {
this.documentEscapeListener();
this.documentEscapeListener = null;
}
}
unbindMaskClickListener() {
if (this.maskClickListener) {
this.maskClickListener();
this.maskClickListener = null;
}
}
ngOnDestroy() {
this.onContainerDestroy();
if (this.componentRef) {
this.componentRef.destroy();
}
}
}
DynamicDialogComponent.decorators = [
{ type: Component, args: [{
selector: 'p-dynamicDialog',
template: `
<div #mask [ngClass]="{'p-dialog-mask':true, 'p-component-overlay p-dialog-mask-scrollblocker': config.modal !== false}">
<div [ngClass]="{'p-dialog p-dynamic-dialog p-component':true, 'p-dialog-rtl': config.rtl}" [ngStyle]="config.style" [class]="config.styleClass"
[]="{value: 'visible', params: {transform: transformOptions, transition: config.transitionOptions || '150ms cubic-bezier(0, 0, 0.2, 1)'}}"
(.start)="onAnimationStart($event)" (.done)="onAnimationEnd($event)" role="dialog" *ngIf="visible"
[style.width]="config.width" [style.height]="config.height">
<div class="p-dialog-header" *ngIf="config.showHeader === false ? false: true">
<span class="p-dialog-title">{{config.header}}</span>
<div class="p-dialog-header-icons">
<button [ngClass]="'p-dialog-header-icon p-dialog-header-maximize p-link'" type="button" (click)="hide()" (keydown.enter)="hide()" *ngIf="config.closable !== false">
<span class="p-dialog-header-close-icon pi pi-times"></span>
</button>
</div>
</div>
<div class="p-dialog-content" [ngStyle]="config.contentStyle">
<ng-template pDynamicDialogContent></ng-template>
</div>
<div class="p-dialog-footer" *ngIf="config.footer">
{{config.footer}}
</div>
</div>
</div>
`,
animations: [
trigger('animation', [
transition('void => visible', [
useAnimation(showAnimation)
]),
transition('visible => void', [
useAnimation(hideAnimation)
])
])
],
changeDetection: ChangeDetectionStrategy.Default,
encapsulation: ViewEncapsulation.None,
styles: [".p-dialog-mask{align-items:center;background-color:transparent;display:flex;height:100%;justify-content:center;left:0;pointer-events:none;position:fixed;top:0;transition-property:background-color;width:100%}.p-dialog,.p-dialog-mask.p-component-overlay{pointer-events:auto}.p-dialog{display:flex;flex-direction:column;max-height:90%;position:relative;transform:scale(1)}.p-dialog-content{overflow-y:auto}.p-dialog-header{align-items:center;display:flex;flex-shrink:0;justify-content:space-between}.p-dialog-footer{flex-shrink:0}.p-dialog .p-dialog-header-icons{align-items:center;display:flex}.p-dialog .p-dialog-header-icon{align-items:center;display:flex;justify-content:center;overflow:hidden;position:relative}.p-dialog-mask.p-dialog-mask-leave{background-color:transparent}.p-fluid .p-dialog-footer .p-button{width:auto}.p-dialog-bottom-left .p-dialog,.p-dialog-bottom-right .p-dialog,.p-dialog-bottom .p-dialog,.p-dialog-left .p-dialog,.p-dialog-right .p-dialog,.p-dialog-top-left .p-dialog,.p-dialog-top-right .p-dialog,.p-dialog-top .p-dialog{margin:.75rem;transform:translateZ(0)}.p-dialog-maximized{height:100%;left:0!important;max-height:100%;top:0!important;transform:none;transition:none;width:100vw!important}.p-dialog-maximized .p-dialog-content{flex-grow:1}.p-dialog-left{justify-content:flex-start}.p-dialog-right{justify-content:flex-end}.p-dialog-top,.p-dialog-top-left{align-items:flex-start}.p-dialog-top-left{justify-content:flex-start}.p-dialog-top-right{align-items:flex-start;justify-content:flex-end}.p-dialog-bottom{align-items:flex-end}.p-dialog-bottom-left{align-items:flex-end;justify-content:flex-start}.p-dialog-bottom-right{align-items:flex-end;justify-content:flex-end}.p-dialog .p-resizable-handle{bottom:1px;cursor:se-resize;display:block;font-size:.1px;height:12px;position:absolute;right:1px;width:12px}.p-confirm-dialog .p-dialog-content{align-items:center;display:flex}"]
},] }
];
DynamicDialogComponent.ctorParameters = () => [
{ type: ComponentFactoryResolver },
{ type: ChangeDetectorRef },
{ type: Renderer2 },
{ type: DynamicDialogConfig },
{ type: DynamicDialogRef },
{ type: NgZone }
];
DynamicDialogComponent.propDecorators = {
insertionPoint: [{ type: ViewChild, args: [DynamicDialogContent,] }],
maskViewChild: [{ type: ViewChild, args: ['mask',] }]
};
class DynamicDialogModule {
}
DynamicDialogModule.decorators = [
{ type: NgModule, args: [{
imports: [CommonModule],
declarations: [DynamicDialogComponent, DynamicDialogContent],
entryComponents: [DynamicDialogComponent]
},] }
];
class DynamicDialogInjector {
constructor(_parentInjector, _additionalTokens) {
this._parentInjector = _parentInjector;
this._additionalTokens = _additionalTokens;
}
get(token, notFoundValue, flags) {
const value = this._additionalTokens.get(token);
if (value)
return value;
return this._parentInjector.get(token, notFoundValue);
}
}
class DialogService {
constructor(componentFactoryResolver, appRef, injector) {
this.componentFactoryResolver = componentFactoryResolver;
this.appRef = appRef;
this.injector = injector;
this.dialogComponentRefMap = new Map();
}
open(componentType, config) {
const dialogRef = this.appendDialogComponentToBody(config);
this.dialogComponentRefMap.get(dialogRef).instance.childComponentType = componentType;
return dialogRef;
}
appendDialogComponentToBody(config) {
const map = new WeakMap();
map.set(DynamicDialogConfig, config);
const dialogRef = new DynamicDialogRef();
map.set(DynamicDialogRef, dialogRef);
const sub = dialogRef.onClose.subscribe(() => {
this.dialogComponentRefMap.get(dialogRef).instance.close();
});
const destroySub = dialogRef.onDestroy.subscribe(() => {
this.removeDialogComponentFromBody(dialogRef);
destroySub.unsubscribe();
sub.unsubscribe();
});
const componentFactory = this.componentFactoryResolver.resolveComponentFactory(DynamicDialogComponent);
const componentRef = componentFactory.create(new DynamicDialogInjector(this.injector, map));
this.appRef.attachView(componentRef.hostView);
const domElem = componentRef.hostView.rootNodes[0];
document.body.appendChild(domElem);
this.dialogComponentRefMap.set(dialogRef, componentRef);
return dialogRef;
}
removeDialogComponentFromBody(dialogRef) {
if (!dialogRef || !this.dialogComponentRefMap.has(dialogRef)) {
return;
}
const dialogComponentRef = this.dialogComponentRefMap.get(dialogRef);
this.appRef.detachView(dialogComponentRef.hostView);
dialogComponentRef.destroy();
this.dialogComponentRefMap.delete(dialogRef);
}
}
DialogService.decorators = [
{ type: Injectable }
];
DialogService.ctorParameters = () => [
{ type: ComponentFactoryResolver },
{ type: ApplicationRef },
{ type: Injector }
];
/**
* Generated bundle index. Do not edit.
*/
export { DialogService, DynamicDialogComponent, DynamicDialogConfig, DynamicDialogInjector, DynamicDialogModule, DynamicDialogRef, DynamicDialogContent as ɵa };
//# sourceMappingURL=primeng-dynamicdialog.js.map