primeng
Version:
[](https://badge.fury.io/js/primeng) [](https://www.npmjs.com/package/primeng) [ {
return this._activeIndex;
}
set activeIndex(activeIndex) {
this._activeIndex = activeIndex;
}
/**
* Whether to display the component on fullscreen.
* @group Props
*/
fullScreen = false;
/**
* Unique identifier of the element.
* @group Props
*/
id;
/**
* An array of objects to display.
* @group Props
*/
value;
/**
* Number of items per page.
* @group Props
*/
numVisible = 3;
/**
* An array of options for responsive design.
* @see GalleriaResponsiveOptions
* @group Props
*/
responsiveOptions;
/**
* Whether to display navigation buttons in item section.
* @group Props
*/
showItemNavigators = false;
/**
* Whether to display navigation buttons in thumbnail container.
* @group Props
*/
showThumbnailNavigators = true;
/**
* Whether to display navigation buttons on item hover.
* @group Props
*/
showItemNavigatorsOnHover = false;
/**
* When enabled, item is changed on indicator hover.
* @group Props
*/
changeItemOnIndicatorHover = false;
/**
* Defines if scrolling would be infinite.
* @group Props
*/
circular = false;
/**
* Items are displayed with a slideshow in autoPlay mode.
* @group Props
*/
autoPlay = false;
/**
* Time in milliseconds to scroll items.
* @group Props
*/
transitionInterval = 4000;
/**
* Whether to display thumbnail container.
* @group Props
*/
showThumbnails = true;
/**
* Position of thumbnails.
* @group Props
*/
thumbnailsPosition = 'bottom';
/**
* Height of the viewport in vertical thumbnail.
* @group Props
*/
verticalThumbnailViewPortHeight = '300px';
/**
* Whether to display indicator container.
* @group Props
*/
showIndicators = false;
/**
* When enabled, indicator container is displayed on item container.
* @group Props
*/
showIndicatorsOnItem = false;
/**
* Position of indicators.
* @group Props
*/
indicatorsPosition = 'bottom';
/**
* Base zIndex value to use in layering.
* @group Props
*/
baseZIndex = 0;
/**
* Style class of the mask on fullscreen mode.
* @group Props
*/
maskClass;
/**
* Style class of the component on fullscreen mode. Otherwise, the 'class' property can be used.
* @group Props
*/
containerClass;
/**
* Inline style of the component on fullscreen mode. Otherwise, the 'style' property can be used.
* @group Props
*/
containerStyle;
/**
* Transition options of the show animation.
* @group Props
*/
showTransitionOptions = '150ms cubic-bezier(0, 0, 0.2, 1)';
/**
* Transition options of the hide animation.
* @group Props
*/
hideTransitionOptions = '150ms cubic-bezier(0, 0, 0.2, 1)';
/**
* Specifies the visibility of the mask on fullscreen mode.
* @group Props
*/
get visible() {
return this._visible;
}
set visible(visible) {
this._visible = visible;
if (this._visible && !this.maskVisible) {
this.maskVisible = true;
}
}
/**
* Callback to invoke on active index change.
* @param {number} number - active index.
* @group Emits
*/
activeIndexChange = new EventEmitter();
/**
* Callback to invoke on visiblity change.
* @param {boolean} boolean - visible value.
* @group Emits
*/
visibleChange = new EventEmitter();
mask;
templates;
_visible = false;
_activeIndex = 0;
headerFacet;
footerFacet;
indicatorFacet;
captionFacet;
closeIconTemplate;
previousThumbnailIconTemplate;
nextThumbnailIconTemplate;
itemPreviousIconTemplate;
itemNextIconTemplate;
maskVisible = false;
constructor(document, element, cd, config) {
this.document = document;
this.element = element;
this.cd = cd;
this.config = config;
}
ngAfterContentInit() {
this.templates?.forEach((item) => {
switch (item.getType()) {
case 'header':
this.headerFacet = item.template;
break;
case 'footer':
this.footerFacet = item.template;
break;
case 'indicator':
this.indicatorFacet = item.template;
break;
case 'closeicon':
this.closeIconTemplate = item.template;
break;
case 'itemnexticon':
this.itemNextIconTemplate = item.template;
break;
case 'itempreviousicon':
this.itemPreviousIconTemplate = item.template;
break;
case 'previousthumbnailicon':
this.previousThumbnailIconTemplate = item.template;
break;
case 'nextthumbnailicon':
this.nextThumbnailIconTemplate = item.template;
break;
case 'caption':
this.captionFacet = item.template;
break;
}
});
}
ngOnChanges(simpleChanges) {
if (simpleChanges.value && simpleChanges.value.currentValue?.length < this.numVisible) {
this.numVisible = simpleChanges.value.currentValue.length;
}
}
onMaskHide() {
this.visible = false;
this.visibleChange.emit(false);
}
onActiveItemChange(index) {
if (this.activeIndex !== index) {
this.activeIndex = index;
this.activeIndexChange.emit(index);
}
}
onAnimationStart(event) {
switch (event.toState) {
case 'visible':
this.enableModality();
break;
case 'void':
DomHandler.addClass(this.mask?.nativeElement, 'p-component-overlay-leave');
break;
}
}
onAnimationEnd(event) {
switch (event.toState) {
case 'void':
this.disableModality();
break;
}
}
enableModality() {
DomHandler.addClass(this.document.body, 'p-overflow-hidden');
this.cd.markForCheck();
if (this.mask) {
ZIndexUtils.set('modal', this.mask.nativeElement, this.baseZIndex || this.config.zIndex.modal);
}
}
disableModality() {
DomHandler.removeClass(this.document.body, 'p-overflow-hidden');
this.maskVisible = false;
this.cd.markForCheck();
if (this.mask) {
ZIndexUtils.clear(this.mask.nativeElement);
}
}
ngOnDestroy() {
if (this.fullScreen) {
DomHandler.removeClass(this.document.body, 'p-overflow-hidden');
}
if (this.mask) {
this.disableModality();
}
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.2", ngImport: i0, type: Galleria, deps: [{ token: DOCUMENT }, { token: i0.ElementRef }, { token: i0.ChangeDetectorRef }, { token: i1.PrimeNGConfig }], target: i0.ɵɵFactoryTarget.Component });
static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "16.0.2", type: Galleria, selector: "p-galleria", inputs: { activeIndex: "activeIndex", fullScreen: "fullScreen", id: "id", value: "value", numVisible: "numVisible", responsiveOptions: "responsiveOptions", showItemNavigators: "showItemNavigators", showThumbnailNavigators: "showThumbnailNavigators", showItemNavigatorsOnHover: "showItemNavigatorsOnHover", changeItemOnIndicatorHover: "changeItemOnIndicatorHover", circular: "circular", autoPlay: "autoPlay", transitionInterval: "transitionInterval", showThumbnails: "showThumbnails", thumbnailsPosition: "thumbnailsPosition", verticalThumbnailViewPortHeight: "verticalThumbnailViewPortHeight", showIndicators: "showIndicators", showIndicatorsOnItem: "showIndicatorsOnItem", indicatorsPosition: "indicatorsPosition", baseZIndex: "baseZIndex", maskClass: "maskClass", containerClass: "containerClass", containerStyle: "containerStyle", showTransitionOptions: "showTransitionOptions", hideTransitionOptions: "hideTransitionOptions", visible: "visible" }, outputs: { activeIndexChange: "activeIndexChange", visibleChange: "visibleChange" }, host: { classAttribute: "p-element" }, queries: [{ propertyName: "templates", predicate: PrimeTemplate }], viewQueries: [{ propertyName: "mask", first: true, predicate: ["mask"], descendants: true }], usesOnChanges: true, ngImport: i0, template: `
<div *ngIf="fullScreen; else windowed">
<div *ngIf="maskVisible" #mask [ngClass]="{ 'p-galleria-mask p-component-overlay p-component-overlay-enter': true, 'p-galleria-visible': this.visible }" [class]="maskClass">
<p-galleriaContent
*ngIf="visible"
[@animation]="{ value: 'visible', params: { showTransitionParams: showTransitionOptions, hideTransitionParams: hideTransitionOptions } }"
(@animation.start)="onAnimationStart($event)"
(@animation.done)="onAnimationEnd($event)"
[value]="value"
[activeIndex]="activeIndex"
[numVisible]="numVisible"
(maskHide)="onMaskHide()"
(activeItemChange)="onActiveItemChange($event)"
[ngStyle]="containerStyle"
></p-galleriaContent>
</div>
</div>
<ng-template #windowed>
<p-galleriaContent [value]="value" [activeIndex]="activeIndex" [numVisible]="numVisible" (activeItemChange)="onActiveItemChange($event)"></p-galleriaContent>
</ng-template>
`, isInline: true, styles: [".p-galleria-content{display:flex;flex-direction:column}.p-galleria-item-wrapper{display:flex;flex-direction:column;position:relative}.p-galleria-item-container{position:relative;display:flex;height:100%}.p-galleria-item-nav{position:absolute;top:50%;margin-top:-.5rem;display:inline-flex;justify-content:center;align-items:center;overflow:hidden}.p-galleria-item-prev{left:0;border-top-left-radius:0;border-bottom-left-radius:0}.p-galleria-item-next{right:0;border-top-right-radius:0;border-bottom-right-radius:0}.p-galleria-item{display:flex;justify-content:center;align-items:center;height:100%;width:100%}.p-galleria-item-nav-onhover .p-galleria-item-nav{pointer-events:none;opacity:0;transition:opacity .2s ease-in-out}.p-galleria-item-nav-onhover .p-galleria-item-wrapper:hover .p-galleria-item-nav{pointer-events:all;opacity:1}.p-galleria-item-nav-onhover .p-galleria-item-wrapper:hover .p-galleria-item-nav.p-disabled{pointer-events:none}.p-galleria-caption{position:absolute;bottom:0;left:0;width:100%}.p-galleria-thumbnail-wrapper{display:flex;flex-direction:column;overflow:auto;flex-shrink:0}.p-galleria-thumbnail-prev,.p-galleria-thumbnail-next{align-self:center;flex:0 0 auto;display:flex;justify-content:center;align-items:center;overflow:hidden;position:relative}.p-galleria-thumbnail-prev span,.p-galleria-thumbnail-next span{display:flex;justify-content:center;align-items:center}.p-galleria-thumbnail-container{display:flex;flex-direction:row}.p-galleria-thumbnail-items-container{overflow:hidden;width:100%}.p-galleria-thumbnail-items{display:flex}.p-galleria-thumbnail-item{overflow:auto;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:.5}.p-galleria-thumbnail-item:hover{opacity:1;transition:opacity .3s}.p-galleria-thumbnail-item-current{opacity:1}.p-galleria-thumbnails-left .p-galleria-content,.p-galleria-thumbnails-right .p-galleria-content,.p-galleria-thumbnails-left .p-galleria-item-wrapper,.p-galleria-thumbnails-right .p-galleria-item-wrapper{flex-direction:row}.p-galleria-thumbnails-left p-galleriaitem,.p-galleria-thumbnails-top p-galleriaitem{order:2}.p-galleria-thumbnails-left p-galleriathumbnails,.p-galleria-thumbnails-top p-galleriathumbnails{order:1}.p-galleria-thumbnails-left .p-galleria-thumbnail-container,.p-galleria-thumbnails-right .p-galleria-thumbnail-container{flex-direction:column;flex-grow:1}.p-galleria-thumbnails-left .p-galleria-thumbnail-items,.p-galleria-thumbnails-right .p-galleria-thumbnail-items{flex-direction:column;height:100%}.p-galleria-thumbnails-left .p-galleria-thumbnail-wrapper,.p-galleria-thumbnails-right .p-galleria-thumbnail-wrapper{height:100%}.p-galleria-indicators{display:flex;align-items:center;justify-content:center}.p-galleria-indicator>button{display:inline-flex;align-items:center}.p-galleria-indicators-left .p-galleria-item-wrapper,.p-galleria-indicators-right .p-galleria-item-wrapper{flex-direction:row;align-items:center}.p-galleria-indicators-left .p-galleria-item-container,.p-galleria-indicators-top .p-galleria-item-container{order:2}.p-galleria-indicators-left .p-galleria-indicators,.p-galleria-indicators-top .p-galleria-indicators{order:1}.p-galleria-indicators-left .p-galleria-indicators,.p-galleria-indicators-right .p-galleria-indicators{flex-direction:column}.p-galleria-indicator-onitem .p-galleria-indicators{position:absolute;display:flex;z-index:1}.p-galleria-indicator-onitem.p-galleria-indicators-top .p-galleria-indicators{top:0;left:0;width:100%;align-items:flex-start}.p-galleria-indicator-onitem.p-galleria-indicators-right .p-galleria-indicators{right:0;top:0;height:100%;align-items:flex-end}.p-galleria-indicator-onitem.p-galleria-indicators-bottom .p-galleria-indicators{bottom:0;left:0;width:100%;align-items:flex-end}.p-galleria-indicator-onitem.p-galleria-indicators-left .p-galleria-indicators{left:0;top:0;height:100%;align-items:flex-start}.p-galleria-mask{position:fixed;top:0;left:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;background-color:transparent;transition-property:background-color}.p-galleria-close{position:absolute;top:0;right:0;display:flex;justify-content:center;align-items:center;overflow:hidden}.p-galleria-mask .p-galleria-item-nav{position:fixed;top:50%;margin-top:-.5rem}.p-galleria-mask.p-galleria-mask-leave{background-color:transparent}.p-items-hidden .p-galleria-thumbnail-item{visibility:hidden}.p-items-hidden .p-galleria-thumbnail-item.p-galleria-thumbnail-item-active{visibility:visible}\n"], dependencies: [{ kind: "directive", type: i0.forwardRef(function () { return i2.NgClass; }), selector: "[ngClass]", inputs: ["class", "ngClass"] }, { kind: "directive", type: i0.forwardRef(function () { return i2.NgIf; }), selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i0.forwardRef(function () { return i2.NgStyle; }), selector: "[ngStyle]", inputs: ["ngStyle"] }, { kind: "component", type: i0.forwardRef(function () { return GalleriaContent; }), selector: "p-galleriaContent", inputs: ["activeIndex", "value", "numVisible"], outputs: ["maskHide", "activeItemChange"] }], animations: [
trigger('animation', [
transition('void => visible', [style({ transform: 'scale(0.7)', opacity: 0 }), animate('{{showTransitionParams}}')]),
transition('visible => void', [animate('{{hideTransitionParams}}', style({ transform: 'scale(0.7)', opacity: 0 }))])
])
], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.2", ngImport: i0, type: Galleria, decorators: [{
type: Component,
args: [{ selector: 'p-galleria', template: `
<div *ngIf="fullScreen; else windowed">
<div *ngIf="maskVisible" #mask [ngClass]="{ 'p-galleria-mask p-component-overlay p-component-overlay-enter': true, 'p-galleria-visible': this.visible }" [class]="maskClass">
<p-galleriaContent
*ngIf="visible"
[@animation]="{ value: 'visible', params: { showTransitionParams: showTransitionOptions, hideTransitionParams: hideTransitionOptions } }"
(@animation.start)="onAnimationStart($event)"
(@animation.done)="onAnimationEnd($event)"
[value]="value"
[activeIndex]="activeIndex"
[numVisible]="numVisible"
(maskHide)="onMaskHide()"
(activeItemChange)="onActiveItemChange($event)"
[ngStyle]="containerStyle"
></p-galleriaContent>
</div>
</div>
<ng-template #windowed>
<p-galleriaContent [value]="value" [activeIndex]="activeIndex" [numVisible]="numVisible" (activeItemChange)="onActiveItemChange($event)"></p-galleriaContent>
</ng-template>
`, animations: [
trigger('animation', [
transition('void => visible', [style({ transform: 'scale(0.7)', opacity: 0 }), animate('{{showTransitionParams}}')]),
transition('visible => void', [animate('{{hideTransitionParams}}', style({ transform: 'scale(0.7)', opacity: 0 }))])
])
], changeDetection: ChangeDetectionStrategy.OnPush, encapsulation: ViewEncapsulation.None, host: {
class: 'p-element'
}, styles: [".p-galleria-content{display:flex;flex-direction:column}.p-galleria-item-wrapper{display:flex;flex-direction:column;position:relative}.p-galleria-item-container{position:relative;display:flex;height:100%}.p-galleria-item-nav{position:absolute;top:50%;margin-top:-.5rem;display:inline-flex;justify-content:center;align-items:center;overflow:hidden}.p-galleria-item-prev{left:0;border-top-left-radius:0;border-bottom-left-radius:0}.p-galleria-item-next{right:0;border-top-right-radius:0;border-bottom-right-radius:0}.p-galleria-item{display:flex;justify-content:center;align-items:center;height:100%;width:100%}.p-galleria-item-nav-onhover .p-galleria-item-nav{pointer-events:none;opacity:0;transition:opacity .2s ease-in-out}.p-galleria-item-nav-onhover .p-galleria-item-wrapper:hover .p-galleria-item-nav{pointer-events:all;opacity:1}.p-galleria-item-nav-onhover .p-galleria-item-wrapper:hover .p-galleria-item-nav.p-disabled{pointer-events:none}.p-galleria-caption{position:absolute;bottom:0;left:0;width:100%}.p-galleria-thumbnail-wrapper{display:flex;flex-direction:column;overflow:auto;flex-shrink:0}.p-galleria-thumbnail-prev,.p-galleria-thumbnail-next{align-self:center;flex:0 0 auto;display:flex;justify-content:center;align-items:center;overflow:hidden;position:relative}.p-galleria-thumbnail-prev span,.p-galleria-thumbnail-next span{display:flex;justify-content:center;align-items:center}.p-galleria-thumbnail-container{display:flex;flex-direction:row}.p-galleria-thumbnail-items-container{overflow:hidden;width:100%}.p-galleria-thumbnail-items{display:flex}.p-galleria-thumbnail-item{overflow:auto;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:.5}.p-galleria-thumbnail-item:hover{opacity:1;transition:opacity .3s}.p-galleria-thumbnail-item-current{opacity:1}.p-galleria-thumbnails-left .p-galleria-content,.p-galleria-thumbnails-right .p-galleria-content,.p-galleria-thumbnails-left .p-galleria-item-wrapper,.p-galleria-thumbnails-right .p-galleria-item-wrapper{flex-direction:row}.p-galleria-thumbnails-left p-galleriaitem,.p-galleria-thumbnails-top p-galleriaitem{order:2}.p-galleria-thumbnails-left p-galleriathumbnails,.p-galleria-thumbnails-top p-galleriathumbnails{order:1}.p-galleria-thumbnails-left .p-galleria-thumbnail-container,.p-galleria-thumbnails-right .p-galleria-thumbnail-container{flex-direction:column;flex-grow:1}.p-galleria-thumbnails-left .p-galleria-thumbnail-items,.p-galleria-thumbnails-right .p-galleria-thumbnail-items{flex-direction:column;height:100%}.p-galleria-thumbnails-left .p-galleria-thumbnail-wrapper,.p-galleria-thumbnails-right .p-galleria-thumbnail-wrapper{height:100%}.p-galleria-indicators{display:flex;align-items:center;justify-content:center}.p-galleria-indicator>button{display:inline-flex;align-items:center}.p-galleria-indicators-left .p-galleria-item-wrapper,.p-galleria-indicators-right .p-galleria-item-wrapper{flex-direction:row;align-items:center}.p-galleria-indicators-left .p-galleria-item-container,.p-galleria-indicators-top .p-galleria-item-container{order:2}.p-galleria-indicators-left .p-galleria-indicators,.p-galleria-indicators-top .p-galleria-indicators{order:1}.p-galleria-indicators-left .p-galleria-indicators,.p-galleria-indicators-right .p-galleria-indicators{flex-direction:column}.p-galleria-indicator-onitem .p-galleria-indicators{position:absolute;display:flex;z-index:1}.p-galleria-indicator-onitem.p-galleria-indicators-top .p-galleria-indicators{top:0;left:0;width:100%;align-items:flex-start}.p-galleria-indicator-onitem.p-galleria-indicators-right .p-galleria-indicators{right:0;top:0;height:100%;align-items:flex-end}.p-galleria-indicator-onitem.p-galleria-indicators-bottom .p-galleria-indicators{bottom:0;left:0;width:100%;align-items:flex-end}.p-galleria-indicator-onitem.p-galleria-indicators-left .p-galleria-indicators{left:0;top:0;height:100%;align-items:flex-start}.p-galleria-mask{position:fixed;top:0;left:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;background-color:transparent;transition-property:background-color}.p-galleria-close{position:absolute;top:0;right:0;display:flex;justify-content:center;align-items:center;overflow:hidden}.p-galleria-mask .p-galleria-item-nav{position:fixed;top:50%;margin-top:-.5rem}.p-galleria-mask.p-galleria-mask-leave{background-color:transparent}.p-items-hidden .p-galleria-thumbnail-item{visibility:hidden}.p-items-hidden .p-galleria-thumbnail-item.p-galleria-thumbnail-item-active{visibility:visible}\n"] }]
}], ctorParameters: function () { return [{ type: Document, decorators: [{
type: Inject,
args: [DOCUMENT]
}] }, { type: i0.ElementRef }, { type: i0.ChangeDetectorRef }, { type: i1.PrimeNGConfig }]; }, propDecorators: { activeIndex: [{
type: Input
}], fullScreen: [{
type: Input
}], id: [{
type: Input
}], value: [{
type: Input
}], numVisible: [{
type: Input
}], responsiveOptions: [{
type: Input
}], showItemNavigators: [{
type: Input
}], showThumbnailNavigators: [{
type: Input
}], showItemNavigatorsOnHover: [{
type: Input
}], changeItemOnIndicatorHover: [{
type: Input
}], circular: [{
type: Input
}], autoPlay: [{
type: Input
}], transitionInterval: [{
type: Input
}], showThumbnails: [{
type: Input
}], thumbnailsPosition: [{
type: Input
}], verticalThumbnailViewPortHeight: [{
type: Input
}], showIndicators: [{
type: Input
}], showIndicatorsOnItem: [{
type: Input
}], indicatorsPosition: [{
type: Input
}], baseZIndex: [{
type: Input
}], maskClass: [{
type: Input
}], containerClass: [{
type: Input
}], containerStyle: [{
type: Input
}], showTransitionOptions: [{
type: Input
}], hideTransitionOptions: [{
type: Input
}], visible: [{
type: Input
}], activeIndexChange: [{
type: Output
}], visibleChange: [{
type: Output
}], mask: [{
type: ViewChild,
args: ['mask']
}], templates: [{
type: ContentChildren,
args: [PrimeTemplate]
}] } });
class GalleriaContent {
galleria;
cd;
differs;
get activeIndex() {
return this._activeIndex;
}
set activeIndex(activeIndex) {
this._activeIndex = activeIndex;
}
value = [];
numVisible;
maskHide = new EventEmitter();
activeItemChange = new EventEmitter();
id = this.galleria.id || UniqueComponentId();
_activeIndex = 0;
slideShowActive = true;
interval;
styleClass;
differ = this.differs.find(this.galleria).create();
constructor(galleria, cd, differs) {
this.galleria = galleria;
this.cd = cd;
this.differs = differs;
}
ngDoCheck() {
const changes = this.differ.diff(this.galleria);
if (changes && changes.forEachItem.length > 0) {
// Because we change the properties of the parent component,
// and the children take our entity from the injector.
// We can tell the children to redraw themselves when we change the properties of the parent component.
// Since we have an onPush strategy
this.cd.markForCheck();
}
}
galleriaClass() {
const thumbnailsPosClass = this.galleria.showThumbnails && this.getPositionClass('p-galleria-thumbnails', this.galleria.thumbnailsPosition);
const indicatorPosClass = this.galleria.showIndicators && this.getPositionClass('p-galleria-indicators', this.galleria.indicatorsPosition);
return (this.galleria.containerClass ? this.galleria.containerClass + ' ' : '') + (thumbnailsPosClass ? thumbnailsPosClass + ' ' : '') + (indicatorPosClass ? indicatorPosClass + ' ' : '');
}
startSlideShow() {
this.interval = setInterval(() => {
let activeIndex = this.galleria.circular && this.value.length - 1 === this.activeIndex ? 0 : this.activeIndex + 1;
this.onActiveIndexChange(activeIndex);
this.activeIndex = activeIndex;
}, this.galleria.transitionInterval);
this.slideShowActive = true;
}
stopSlideShow() {
if (this.interval) {
clearInterval(this.interval);
}
this.slideShowActive = false;
}
getPositionClass(preClassName, position) {
const positions = ['top', 'left', 'bottom', 'right'];
const pos = positions.find((item) => item === position);
return pos ? `${preClassName}-${pos}` : '';
}
isVertical() {
return this.galleria.thumbnailsPosition === 'left' || this.galleria.thumbnailsPosition === 'right';
}
onActiveIndexChange(index) {
if (this.activeIndex !== index) {
this.activeIndex = index;
this.activeItemChange.emit(this.activeIndex);
}
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.2", ngImport: i0, type: GalleriaContent, deps: [{ token: Galleria }, { token: i0.ChangeDetectorRef }, { token: i0.KeyValueDiffers }], target: i0.ɵɵFactoryTarget.Component });
static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "16.0.2", type: GalleriaContent, selector: "p-galleriaContent", inputs: { activeIndex: "activeIndex", value: "value", numVisible: "numVisible" }, outputs: { maskHide: "maskHide", activeItemChange: "activeItemChange" }, ngImport: i0, template: `
<div
[attr.id]="id"
*ngIf="value && value.length > 0"
[ngClass]="{
'p-galleria p-component': true,
'p-galleria-fullscreen': this.galleria.fullScreen,
'p-galleria-indicator-onitem': this.galleria.showIndicatorsOnItem,
'p-galleria-item-nav-onhover': this.galleria.showItemNavigatorsOnHover && !this.galleria.fullScreen
}"
[ngStyle]="!galleria.fullScreen ? galleria.containerStyle : {}"
[class]="galleriaClass()"
>
<button *ngIf="galleria.fullScreen" type="button" class="p-galleria-close p-link" (click)="maskHide.emit()" pRipple>
<TimesIcon *ngIf="!galleria.closeIconTemplate" [styleClass]="'p-galleria-close-icon'" />
<ng-template *ngTemplateOutlet="galleria.closeIconTemplate"></ng-template>
</button>
<div *ngIf="galleria.templates && galleria.headerFacet" class="p-galleria-header">
<p-galleriaItemSlot type="header" [templates]="galleria.templates"></p-galleriaItemSlot>
</div>
<div class="p-galleria-content">
<p-galleriaItem
[value]="value"
[activeIndex]="activeIndex"
[circular]="galleria.circular"
[templates]="galleria.templates"
(onActiveIndexChange)="onActiveIndexChange($event)"
[showIndicators]="galleria.showIndicators"
[changeItemOnIndicatorHover]="galleria.changeItemOnIndicatorHover"
[indicatorFacet]="galleria.indicatorFacet"
[captionFacet]="galleria.captionFacet"
[showItemNavigators]="galleria.showItemNavigators"
[autoPlay]="galleria.autoPlay"
[slideShowActive]="slideShowActive"
(startSlideShow)="startSlideShow()"
(stopSlideShow)="stopSlideShow()"
></p-galleriaItem>
<p-galleriaThumbnails
*ngIf="galleria.showThumbnails"
[containerId]="id"
[value]="value"
(onActiveIndexChange)="onActiveIndexChange($event)"
[activeIndex]="activeIndex"
[templates]="galleria.templates"
[numVisible]="numVisible"
[responsiveOptions]="galleria.responsiveOptions"
[circular]="galleria.circular"
[isVertical]="isVertical()"
[contentHeight]="galleria.verticalThumbnailViewPortHeight"
[showThumbnailNavigators]="galleria.showThumbnailNavigators"
[slideShowActive]="slideShowActive"
(stopSlideShow)="stopSlideShow()"
></p-galleriaThumbnails>
</div>
<div *ngIf="galleria.templates && galleria.footerFacet" class="p-galleria-footer">
<p-galleriaItemSlot type="footer" [templates]="galleria.templates"></p-galleriaItemSlot>
</div>
</div>
`, isInline: true, dependencies: [{ kind: "directive", type: i0.forwardRef(function () { return i2.NgClass; }), selector: "[ngClass]", inputs: ["class", "ngClass"] }, { kind: "directive", type: i0.forwardRef(function () { return i2.NgIf; }), selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i0.forwardRef(function () { return i2.NgTemplateOutlet; }), selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }, { kind: "directive", type: i0.forwardRef(function () { return i2.NgStyle; }), selector: "[ngStyle]", inputs: ["ngStyle"] }, { kind: "directive", type: i0.forwardRef(function () { return i3.Ripple; }), selector: "[pRipple]" }, { kind: "component", type: i0.forwardRef(function () { return TimesIcon; }), selector: "TimesIcon" }, { kind: "component", type: i0.forwardRef(function () { return GalleriaItemSlot; }), selector: "p-galleriaItemSlot", inputs: ["templates", "index", "item", "type"] }, { kind: "component", type: i0.forwardRef(function () { return GalleriaItem; }), selector: "p-galleriaItem", inputs: ["circular", "value", "showItemNavigators", "showIndicators", "slideShowActive", "changeItemOnIndicatorHover", "autoPlay", "templates", "indicatorFacet", "captionFacet", "activeIndex"], outputs: ["startSlideShow", "stopSlideShow", "onActiveIndexChange"] }, { kind: "component", type: i0.forwardRef(function () { return GalleriaThumbnails; }), selector: "p-galleriaThumbnails", inputs: ["containerId", "value", "isVertical", "slideShowActive", "circular", "responsiveOptions", "contentHeight", "showThumbnailNavigators", "templates", "numVisible", "activeIndex"], outputs: ["onActiveIndexChange", "stopSlideShow"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.2", ngImport: i0, type: GalleriaContent, decorators: [{
type: Component,
args: [{
selector: 'p-galleriaContent',
template: `
<div
[attr.id]="id"
*ngIf="value && value.length > 0"
[ngClass]="{
'p-galleria p-component': true,
'p-galleria-fullscreen': this.galleria.fullScreen,
'p-galleria-indicator-onitem': this.galleria.showIndicatorsOnItem,
'p-galleria-item-nav-onhover': this.galleria.showItemNavigatorsOnHover && !this.galleria.fullScreen
}"
[ngStyle]="!galleria.fullScreen ? galleria.containerStyle : {}"
[class]="galleriaClass()"
>
<button *ngIf="galleria.fullScreen" type="button" class="p-galleria-close p-link" (click)="maskHide.emit()" pRipple>
<TimesIcon *ngIf="!galleria.closeIconTemplate" [styleClass]="'p-galleria-close-icon'" />
<ng-template *ngTemplateOutlet="galleria.closeIconTemplate"></ng-template>
</button>
<div *ngIf="galleria.templates && galleria.headerFacet" class="p-galleria-header">
<p-galleriaItemSlot type="header" [templates]="galleria.templates"></p-galleriaItemSlot>
</div>
<div class="p-galleria-content">
<p-galleriaItem
[value]="value"
[activeIndex]="activeIndex"
[circular]="galleria.circular"
[templates]="galleria.templates"
(onActiveIndexChange)="onActiveIndexChange($event)"
[showIndicators]="galleria.showIndicators"
[changeItemOnIndicatorHover]="galleria.changeItemOnIndicatorHover"
[indicatorFacet]="galleria.indicatorFacet"
[captionFacet]="galleria.captionFacet"
[showItemNavigators]="galleria.showItemNavigators"
[autoPlay]="galleria.autoPlay"
[slideShowActive]="slideShowActive"
(startSlideShow)="startSlideShow()"
(stopSlideShow)="stopSlideShow()"
></p-galleriaItem>
<p-galleriaThumbnails
*ngIf="galleria.showThumbnails"
[containerId]="id"
[value]="value"
(onActiveIndexChange)="onActiveIndexChange($event)"
[activeIndex]="activeIndex"
[templates]="galleria.templates"
[numVisible]="numVisible"
[responsiveOptions]="galleria.responsiveOptions"
[circular]="galleria.circular"
[isVertical]="isVertical()"
[contentHeight]="galleria.verticalThumbnailViewPortHeight"
[showThumbnailNavigators]="galleria.showThumbnailNavigators"
[slideShowActive]="slideShowActive"
(stopSlideShow)="stopSlideShow()"
></p-galleriaThumbnails>
</div>
<div *ngIf="galleria.templates && galleria.footerFacet" class="p-galleria-footer">
<p-galleriaItemSlot type="footer" [templates]="galleria.templates"></p-galleriaItemSlot>
</div>
</div>
`,
changeDetection: ChangeDetectionStrategy.OnPush
}]
}], ctorParameters: function () { return [{ type: Galleria }, { type: i0.ChangeDetectorRef }, { type: i0.KeyValueDiffers }]; }, propDecorators: { activeIndex: [{
type: Input
}], value: [{
type: Input
}], numVisible: [{
type: Input
}], maskHide: [{
type: Output
}], activeItemChange: [{
type: Output
}] } });
class GalleriaItemSlot {
templates;
index;
get item() {
return this._item;
}
set item(item) {
this._item = item;
if (this.templates) {
this.templates.forEach((item) => {
if (item.getType() === this.type) {
switch (this.type) {
case 'item':
case 'caption':
case 'thumbnail':
this.context = { $implicit: this.item };
this.contentTemplate = item.template;
break;
}
}
});
}
}
type;
contentTemplate;
context;
_item;
ngAfterContentInit() {
this.templates?.forEach((item) => {
if (item.getType() === this.type) {
switch (this.type) {
case 'item':
case 'caption':
case 'thumbnail':
this.context = { $implicit: this.item };
this.contentTemplate = item.template;
break;
case 'indicator':
this.context = { $implicit: this.index };
this.contentTemplate = item.template;
break;
default:
this.context = {};
this.contentTemplate = item.template;
break;
}
}
});
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.2", ngImport: i0, type: GalleriaItemSlot, deps: [], target: i0.ɵɵFactoryTarget.Component });
static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "16.0.2", type: GalleriaItemSlot, selector: "p-galleriaItemSlot", inputs: { templates: "templates", index: "index", item: "item", type: "type" }, ngImport: i0, template: `
<ng-container *ngIf="contentTemplate">
<ng-container *ngTemplateOutlet="contentTemplate; context: context"></ng-container>
</ng-container>
`, isInline: true, dependencies: [{ kind: "directive", type: i2.NgIf, selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i2.NgTemplateOutlet, selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.2", ngImport: i0, type: GalleriaItemSlot, decorators: [{
type: Component,
args: [{
selector: 'p-galleriaItemSlot',
template: `
<ng-container *ngIf="contentTemplate">
<ng-container *ngTemplateOutlet="contentTemplate; context: context"></ng-container>
</ng-container>
`,
changeDetection: ChangeDetectionStrategy.OnPush
}]
}], propDecorators: { templates: [{
type: Input
}], index: [{
type: Input
}], item: [{
type: Input
}], type: [{
type: Input
}] } });
class GalleriaItem {
galleria;
circular = false;
value;
showItemNavigators = false;
showIndicators = true;
slideShowActive = true;
changeItemOnIndicatorHover = true;
autoPlay = false;
templates;
indicatorFacet;
captionFacet;
startSlideShow = new EventEmitter();
stopSlideShow = new EventEmitter();
onActiveIndexChange = new EventEmitter();
get activeIndex() {
return this._activeIndex;
}
set activeIndex(activeIndex) {
this._activeIndex = activeIndex;
}
get activeItem() {
return this.value && this.value[this._activeIndex];
}
_activeIndex = 0;
constructor(galleria) {
this.galleria = galleria;
}
ngOnChanges({ autoPlay }) {
if (autoPlay?.currentValue) {
this.startSlideShow.emit();
}
if (autoPlay && autoPlay.currentValue === false) {
this.stopTheSlideShow();
}
}
next() {
let nextItemIndex = this.activeIndex + 1;
let activeIndex = this.circular && this.value.length - 1 === this.activeIndex ? 0 : nextItemIndex;
this.onActiveIndexChange.emit(activeIndex);
}
prev() {
let prevItemIndex = this.activeIndex !== 0 ? this.activeIndex - 1 : 0;
let activeIndex = this.circular && this.activeIndex === 0 ? this.value.length - 1 : prevItemIndex;
this.onActiveIndexChange.emit(activeIndex);
}
stopTheSlideShow() {
if (this.slideShowActive && this.stopSlideShow) {
this.stopSlideShow.emit();
}
}
navForward(e) {
this.stopTheSlideShow();
this.next();
if (e && e.cancelable) {
e.preventDefault();
}
}
navBackward(e) {
this.stopTheSlideShow();
this.prev();
if (e && e.cancelable) {
e.preventDefault();
}
}
onIndicatorClick(index) {
this.stopTheSlideShow();
this.onActiveIndexChange.emit(index);
}
onIndicatorMouseEnter(index) {
if (this.changeItemOnIndicatorHover) {
this.stopTheSlideShow();
this.onActiveIndexChange.emit(index);
}
}
onIndicatorKeyDown(index) {
this.stopTheSlideShow();
this.onActiveIndexChange.emit(index);
}
isNavForwardDisabled() {
return !this.circular && this.activeIndex === this.value.length - 1;
}
isNavBackwardDisabled() {
return !this.circular && this.activeIndex === 0;
}
isIndicatorItemActive(index) {
return this.activeIndex === index;
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.2", ngImport: i0, type: GalleriaItem, deps: [{ token: Galleria }], target: i0.ɵɵFactoryTarget.Component });
static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "16.0.2", type: GalleriaItem, selector: "p-galleriaItem", inputs: { circular: "circular", value: "value", showItemNavigators: "showItemNavigators", showIndicators: "showIndicators", slideShowActive: "slideShowActive", changeItemOnIndicatorHover: "changeItemOnIndicatorHover", autoPlay: "autoPlay", templates: "templates", indicatorFacet: "indicatorFacet", captionFacet: "captionFacet", activeIndex: "activeIndex" }, outputs: { startSlideShow: "startSlideShow", stopSlideShow: "stopSlideShow", onActiveIndexChange: "onActiveIndexChange" }, usesOnChanges: true, ngImport: i0, template: `
<div class="p-galleria-item-wrapper">
<div class="p-galleria-item-container">
<button
*ngIf="showItemNavigators"
type="button"
[ngClass]="{ 'p-galleria-item-prev p-galleria-item-nav p-link': true, 'p-disabled': this.isNavBackwardDisabled() }"
(click)="navBackward($event)"
[disabled]="isNavBackwardDisabled()"
pRipple
>
<ChevronLeftIcon *ngIf="!galleria.itemPreviousIconTemplate" [styleClass]="'p-galleria-item-prev-icon'" />
<ng-template *ngTemplateOutlet="galleria.itemPreviousIconTemplate"></ng-template>
</button>
<p-galleriaItemSlot type="item" [item]="activeItem" [templates]="templates" class="p-galleria-item"></p-galleriaItemSlot>
<button
*ngIf="showItemNavigators"
type="button"
[ngClass]="{ 'p-galleria-item-next p-galleria-item-nav p-link': true, 'p-disabled': this.isNavForwardDisabled() }"
(click)="navForward($event)"
[disabled]="isNavForwardDisabled()"
pRipple
>
<ChevronRightIcon *ngIf="!galleria.itemNextIconTemplate" [styleClass]="'p-galleria-item-next-icon'" />
<ng-template *ngTemplateOutlet="galleria.itemNextIconTemplate"></ng-template>
</button>
<div class="p-galleria-caption" *ngIf="captionFacet">
<p-galleriaItemSlot type="caption" [item]="activeItem" [templates]="templates"></p-galleriaItemSlot>
</div>
</div>
<ul *ngIf="showIndicators" class="p-galleria-indicators p-reset">
<li
*ngFor="let item of value; let index = index"
tabindex="0"
(click)="onIndicatorClick(index)"
(mouseenter)="onIndicatorMouseEnter(index)"
(keydown.enter)="onIndicatorKeyDown(index)"
[ngClass]="{ 'p-galleria-indicator': true, 'p-highlight': isIndicatorItemActive(index) }"
>
<button type="button" tabIndex="-1" class="p-link" *ngIf="!indicatorFacet"></button>
<p-galleriaItemSlot type="indicator" [index]="index" [templates]="templates"></p-galleriaItemSlot>
</li>
</ul>
</div>
`, isInline: true, dependencies: [{ kind: "directive", type: i0.forwardRef(function () { return i2.NgClass; }), selector: "[ngClass]", inputs: ["class", "ngClass"] }, { kind: "directive", type: i0.forwardRef(function () { return i2.NgForOf; }), selector: "[ngFor][ngForOf]", inputs: ["ngForOf", "ngForTrackBy", "ngForTemplate"] }, { kind: "directive", type: i0.forwardRef(function () { return i2.NgIf; }), selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i0.forwardRef(function () { return i2.NgTemplateOutlet; }), selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }, { kind: "directive", type: i0.forwardRef(function () { return i3.Ripple; }), selector: "[pRipple]" }, { kind: "component", type: i0.forwardRef(function () { return ChevronRightIcon; }), selector: "ChevronRightIcon" }, { kind: "component", type: i0.forwardRef(function () { return ChevronLeftIcon; }), selector: "ChevronLeftIcon" }, { kind: "component", type: i0.forwardRef(function () { return GalleriaItemSlot; }), selector: "p-galleriaItemSlot", inputs: ["templates", "index", "item", "type"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.2", ngImport: i0, type: GalleriaItem, decorators: [{
type: Component,
args: [{
selector: 'p-galleriaItem',
template: `
<div class="p-galleria-item-wrapper">
<div class="p-galleria-item-container">
<button
*ngIf="showItemNavigators"
type="button"
[ngClass]="{ 'p-galleria-item-prev p-galleria-item-nav p-link': true, 'p-disabled': this.isNavBackwardDisabled() }"
(click)="navBackward($event)"
[disabled]="isNavBackwardDisabled()"
pRipple
>
<ChevronLeftIcon *ngIf="!galleria.itemPreviousIconTemplate" [styleClass]="'p-galleria-item-prev-icon'" />
<ng-template *ngTemplateOutlet="galleria.itemPreviousIconTemplate"></ng-template>
</button>
<p-galleriaItemSlot type="item" [item]="activeItem" [templates]="templates" class="p-galleria-item"></p-galleriaItemSlot>
<button
*ngIf="showItemNavigators"
type="button"
[ngClass]="{ 'p-galleria-item-next p-galleria-item-nav p-link': true, 'p-disabled': this.isNavForwardDisabled() }"
(click)="navForward($event)"
[disabled]="isNavForwardDisabled()"
pRipple
>
<ChevronRightIcon *ngIf="!galleria.itemNextIconTemplate" [styleClass]="'p-galleria-item-next-icon'" />
<ng-template *ngTemplateOutlet="galleria.itemNextIconTemplate"></ng-template>
</button>
<div class="p-galleria-caption" *ngIf="captionFacet">
<p-galleriaItemSlot type="caption" [item]="activeItem" [templates]="templates"></p-galleriaItemSlot>
</div>
</div>
<ul *ngIf="showIndicators" class="p-galleria-indicators p-reset">
<li
*ngFor="let item of value; let index = index"
tabindex="0"
(click)="onIndicatorClick(index)"
(mouseenter)="onIndicatorMouseEnter(index)"
(keydown.enter)="onIndicatorKeyDown(index)"
[ngClass]="{ 'p-galleria-indicator': true, 'p-highlight': isIndicatorItemActive(index) }"
>
<button type="button" tabIndex="-1" class="p-link" *ngIf="!indicatorFacet"></button>
<p-galleriaItemSlot type="indicator" [index]="index" [templates]="templates"></p-galleriaItemSlot>
</li>
</ul>
</div>
`,
changeDetection: ChangeDetectionStrategy.OnPush
}]
}], ctorParameters: function () { return [{ type: Galleria }]; }, propDecorators: { circular: [{
type: Input
}], value: [{
type: Input
}], showItemNavigators: [{
type: Input
}], showIndicators: [{
type: Input
}], slideShowActive: [{
type: Input
}], changeItemOnIndicatorHover: [{
type: Input
}], autoPlay: [{
type: Input
}], templates: [{
type: Input
}], indicatorFacet: [{
type: Input
}], captionFacet: [{
type: Input
}], startSlideShow: [{
type: Output
}], stopSlideShow: [{
type: Output
}], onActiveIndexChange: [{
type: Output
}], activeIndex: [{
type: Input
}] } });
class GalleriaThumbnails {
galleria;
document;
platformId;
renderer;
cd;
containerId;
value;
isVertical = false;
slideShowActive = false;
circular = false;
responsiveOptions;
contentHeight = '300px';
showThumbnailNavigators = true;
templates;
onActiveIndexChange = new EventEmitter();
stopSlideShow = new EventEmitter();
itemsContainer;
get numVisible() {
return this._numVisible;
}
set numVisible(numVisible) {
this._numVisible = numVisible;
this._oldNumVisible = this.d_numVisible;
this.d_numVisible = numVisible;
}
get activeIndex() {
return this._activeIndex;
}
set activeIndex(activeIndex) {
this._oldactiveIndex = this._activeIndex;
this._activeIndex = activeIndex;
}
index;
startPos = null;
thumbnailsStyle = null;
sortedResponsiveOptions = null;
totalShiftedItems = 0;
page = 0;
documentResizeListener;
_numVisible = 0;
d_numVisible = 0;
_oldNumVisible = 0;
_activeIndex = 0;
_oldactiveIndex = 0;
constructor(galleria, document, platformId, renderer, cd) {
this.galleria = galleria;
this.document = document;
this.platformId = platformId;
this.renderer = renderer;
this.cd = cd;
}
ngOnInit() {
this.createStyle();
if (this.responsiveOptions) {
this.bindDocumentListeners();
}
}
ngAfterContentChecked() {
let totalShiftedItems = this.totalShiftedItems;
if ((this._oldNumVisible !== this.d_numVisible || this._oldactiveIndex !== this._activeIndex) && this.itemsContainer) {
if (this._activeIndex <= this.getMedianItemIndex()) {
totalShiftedItems = 0;
}
else if (this.value.length - this.d_numVisible + this.getMedianItemIndex() < this._activeIndex) {
totalShiftedItems = this.d_numVisible - this.value.length;
}
else if (this.value.length - this.d_numVisible < this._activeIndex && this.d_numVisible % 2 === 0) {
totalShiftedItems = this._activeIndex * -1 + this.getMedianItemIndex() + 1;
}
else {
totalShiftedItems = this._activeIndex * -1 + this.getMedianItemIndex();
}
if (totalShiftedItems !== this.totalShiftedItems) {
this.totalShiftedItems = totalShiftedItems;
}
if (this.itemsContainer && this.itemsContainer.nativeElement) {
this.itemsContainer.nativeElement.style.transform = this.isVertical ? `translate3d(0, ${totalShiftedItems * (100 / this.d_numVisible)}%, 0)` : `translate3d(${totalShiftedItems * (100 / this.d_numVisible)}%, 0, 0)`;
}
if (this._oldactiveIndex !== this._activeIndex) {
DomHandler.removeClass(this.itemsContainer.nativeElement, 'p-items-hidden');
this.itemsContainer.nativeElement.style.transition = 'transform 500ms ease 0s';
}
this._oldactiveIndex = this._activeIndex;
this._oldNumVisible = this.d_numVisible;
}
}
ngAfterViewInit() {
this.calculatePosition();
}
createStyle() {
if (!this.thumbnailsStyle) {
this.thumbnailsStyle = this.document.createElement('style');
this.document.body.appendChild(this.thumbnailsStyle);
}
let innerHTML = `
#${this.containerId} .p-galleria-thumbnail-item {
flex: 1 0 ${100 / this.d_numVisible}%
}
`;
if (this.responsiveOptions) {
this.sortedResponsiveOptions = [...this.responsiveOptions];
this.sortedResponsiveOptions.sort((data1, data2) => {
const value1 = data1.breakpoint;
const value2 = data2.breakpoint;
let result = null;
if (value1 == null && value2 != null)
result = -1;
else if (value1 != null && value2 == null)
result = 1;
else if (value1 == null && value2 == null)
result = 0;
else if (typeof value1 === 'string' && typeof value2 === 'string')
result = value1.localeCompare(value2, undefined, { numeric: true });
else
result = value1 < value2 ? -1 : value1 > value2 ? 1 : 0;
return -1 * result;
});
for (let i = 0; i < this.sortedResponsiveOptions.length; i++) {
let res = this.sortedResponsiveOptions[i];
innerHTML += `
@media screen and (max-width: ${res.breakpoint}) {
#${this.containerId} .p-galleria-thumbnail-item {
flex: 1 0 ${100 / res.numVisible}%
}
}
`;
}
}
this.thumbnailsStyle.innerHTML = innerHTML;
}
calculatePosition() {
if (this.itemsContainer && this.sortedResponsiveOptions) {
let windowWidth = window.innerWidth;
let matchedResponsiveData = {
numVisible: this._numVisible
};
for (let i = 0; i < this.sortedResponsiveOptions.length; i++) {
let res = this.sortedResponsiveOptions[i];
if (parseInt(res.breakpoint, 10) >= windowWidth) {
matchedResponsiveData = res;
}
}
if (this.d_numVisible !== matchedResponsiveData.numVisible) {
this.d_numVisible = matchedResponsiveData.numVisible;
this.cd.markForCheck();
}
}
}
getTabIndex(index) {
return this.isItemActive(index) ? 0 : null;
}
navForward(e) {
this.stopTheSlideShow();
let nextItemIndex = this._activeIndex + 1;
if (nextItemIndex + this.totalShiftedItems > this.getMedianItemIndex() && (-1 * this.totalShiftedItems < this.getTotalPageNumber() - 1 || this.circular)) {
this.step(-1);
}
let activeIndex = this.circular && this.value.length - 1 === this._activeIndex ? 0 : nextItemIndex;
this.onActiveIndexChange.emit(activeIndex);
if (e.cancelable) {
e.preventDefault();
}
}
navBackward(e) {
this.stopTheSlideShow();
let prevItemIndex = this._activeIndex !== 0 ? this._activeIndex - 1 : 0;
let diff = prevItemIndex + this.totalShiftedItems;
if (this.d_numVisible - diff - 1 > this.getMedianItemIndex() && (-1 * this.totalShiftedItems !== 0 || this.circular)) {
this.step(1);
}
let activeIndex = this.circular && this._activeIndex === 0 ? this.value.length - 1 : prevItemIndex;
this.onActiveIndexChange.emit(activeIndex);
if (e.cancelable) {
e.preventDefault();
}
}
onItemClick(index) {
this.stopTheSlideShow();
let selectedItemIndex = index;
if (selectedItemIndex !== this._activeIndex) {
const diff = selectedItemIndex + this.totalShiftedItems;
let dir = 0;
if (selectedItemIndex < this._activeIndex) {
dir = this.d_numVisible - diff - 1 - this.getMedianItemIndex();
if (dir > 0 && -1 * this.totalShiftedItems !== 0) {
this.step(dir);
}
}
else {
dir = this.getMedianItemIndex() - diff;
if (dir < 0 && -1 * this.totalShiftedItems < this.getTotalPageNumber() - 1) {
this.step(dir);
}
}
this.activeIndex = selectedItemIndex;
this.onActiveIndexChange.emit(this.activeIndex);
}
}
step(dir) {
let totalShiftedItems = this.totalShiftedItems + dir;
if (dir < 0 && -1 * totalShiftedItems + this.d_numVisible > this.value.length - 1) {
totalShiftedItems = this.d_numVisible - this.value.length;
}
else if (dir > 0 && totalShiftedItems > 0) {
totalShiftedItems = 0;
}
if (this.circular) {
if (dir < 0 && this.value.length - 1 === this._activeIndex) {
totalShiftedItems = 0;
}
else if (dir > 0 && this._activeIndex === 0) {
totalShiftedItems = this.d_numVisible - this.value.length;
}
}
if (this.itemsContainer) {
DomHandler.removeClass(this.itemsContainer.nativeElement, 'p-items-hidden');
this.itemsContainer.nativeElement.style.transform = this.isVertical ? `translate3d(0, ${totalShiftedItems * (100 / this.d_numVisible)}%, 0)` : `translate3d(${totalShiftedItems * (100 / this.d_numVisible)}%, 0, 0)`;
this.itemsContainer.nativeElement.style.transition = 'transform 500ms ease 0s';
}
this.totalShiftedItems = totalShiftedItems;
}
stopTheSlideShow() {
if (this.slideShowActive && this.stopSlideShow) {
this.stopSlideShow.emit();
}
}
changePageOnTouch(e, diff) {
if (diff < 0) {
// left
this.navForward(e);
}
else {
// right
this.navBackward(e);
}
}
getTotalPageNumber() {
return this.value.length > this.d_numVisible ? this.value.length - this.d_numVisible + 1 : 0;
}
getMedianItemIndex() {
let index = Math.floor(this.d_numVisible / 2);
return this.d_numVisible % 2 ? index : index - 1;
}
onTransitionEnd() {
if (this.itemsContainer && this.itemsContainer.nativeElement) {
DomHandler.addClass(this.itemsContainer.nativeElement, 'p-items-hidden');
this.itemsContainer.nativeElement.style.transition = '';
}
}
onTouchEnd(e) {
let touchobj = e.changedTouches[0];
if (this.isVertical) {
this.changePageOnTouch(e, touchobj.pageY - this.startPos.y);
}
else {
this.changePageOnTouch(e, touchobj.pageX - this.startPos.x);
}
}
onTouchMove(e) {
if (e.cancelable) {
e.preventDefault();
}
}
onTouchStart(e) {
let touchobj = e.changedTouches[0];
this.startPos = {
x: touchobj.pageX,
y: touchobj.pageY
};
}
isNavBackwardDisabled() {
return (!this.circular && this._activeIndex === 0) || this.value.length <= this.d_numVisible;
}
isNavForwardDisabled() {
return (!this.circular && this._activeIndex === this.value.length - 1) || this.value.length <= this.d_numVisible;
}
firstItemAciveIndex() {
return this.totalShiftedItems * -1;
}
lastItemActiveIndex() {
return this.firstItemAciveIndex() + this.d_numVisible - 1;
}
isItemActive(index) {
return this.firstItemAciveIndex() <= index && this.lastItemActiveIndex() >= index;
}
bindDocumentListeners() {
if (isPlatformBrowser(this.platformId)) {
const window = this.document.defaultView || 'window';
this.documentResizeListener = this.renderer.listen(window, 'resize', () => {
this.calculatePosition();
});
}
}
unbindDocumentListeners() {
if (this.documentResizeListener) {
this.documentResizeListener();
this.documentResizeListener = null;
}
}
ngOnDestroy() {
if (this.responsiveOptions) {
this.unbindDocumentListeners();
}
if (this.thumbnailsStyle) {
this.thumbnailsStyle.parentNode?.removeChild(this.thumbnailsStyle);
}
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.2", ngImport: i0, type: GalleriaThumbnails, deps: [{ token: Galleria }, { token: DOCUMENT }, { token: PLATFORM_ID }, { token: i0.Renderer2 }, { token: i0.ChangeDetectorRef }], target: i0.ɵɵFactoryTarget.Component });
static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "16.0.2", type: GalleriaThumbnails, selector: "p-galleriaThumbnails", inputs: { containerId: "containerId", value: "value", isVertical: "isVertical", slideShowActive: "slideShowActive", circular: "circular", responsiveOptions: "responsiveOptions", contentHeight: "contentHeight", showThumbnailNavigators: "showThumbnailNavigators", templates: "templates", numVisible: "numVisible", activeIndex: "activeIndex" }, outputs: { onActiveIndexChange: "onActiveIndexChange", stopSlideShow: "stopSlideShow" }, viewQueries: [{ propertyName: "itemsContainer", first: true, predicate: ["itemsContainer"], descendants: true }], ngImport: i0, template: `
<div class="p-galleria-thumbnail-wrapper">
<div class="p-galleria-thumbnail-container">
<button *ngIf="showThumbnailNavigators" type="button" [ngClass]="{ 'p-galleria-thumbnail-prev p-link': true, 'p-disabled': this.isNavBackwardDisabled() }" (click)="navBackward($event)" [disabled]="isNavBackwardDisabled()" pRipple>
<ng-container *ngIf="!galleria.previousThumbnailIconTemplate">
<ChevronLeftIcon *ngIf="!isVertical" [styleClass]="'p-galleria-thumbnail-prev-icon'" />
<ChevronUpIcon *ngIf="isVertical" [styleClass]="'p-galleria-thumbnail-prev-icon'" />
</ng-container>
<ng-template *ngTemplateOutlet="galleria.previousThumbnailIconTemplate"></ng-template>
</button>
<div class="p-galleria-thumbnail-items-container" [ngStyle]="{ height: isVertical ? contentHeight : '' }">
<div #itemsContainer class="p-galleria-thumbnail-items" (transitionend)="onTransitionEnd()" (touchstart)="onTouchStart($event)" (touchmove)="onTouchMove($event)">
<div
*ngFor="let item of value; let index = index"
[ngClass]="{
'p-galleria-thumbnail-item': true,
'p-galleria-thumbnail-item-current': activeIndex === index,
'p-galleria-thumbnail-item-active': isItemActive(index),
'p-galleria-thumbnail-item-start': firstItemAciveIndex() === index,
'p-galleria-thumbnail-item-end': lastItemActiveIndex() === index
}"
>
<div class="p-galleria-thumbnail-item-content" [attr.tabindex]="getTabIndex(index)" (click)="onItemClick(index)" (touchend)="onItemClick(index)" (keydown.enter)="onItemClick(index)">
<p-galleriaItemSlot type="thumbnail" [item]="item" [templates]="templates"></p-galleriaItemSlot>
</div>
</div>
</div>
</div>
<button *ngIf="showThumbnailNavigators" type="button" [ngClass]="{ 'p-galleria-thumbnail-next p-link': true, 'p-disabled': this.isNavForwardDisabled() }" (click)="navForward($event)" [disabled]="isNavForwardDisabled()" pRipple>
<ng-container *ngIf="!galleria.nextThumbnailIconTemplate">
<ChevronRightIcon *ngIf="!isVertical" [ngClass]="'p-galleria-thumbnail-next-icon'" />
<ChevronDownIcon *ngIf="isVertical" [ngClass]="'p-galleria-thumbnail-next-icon'" />
</ng-container>
<ng-template *ngTemplateOutlet="galleria.nextThumbnailIconTemplate"></ng-template>
</button>
</div>
</div>
`, isInline: true, dependencies: [{ kind: "directive", type: i0.forwardRef(function () { return i2.NgClass; }), selector: "[ngClass]", inputs: ["class", "ngClass"] }, { kind: "directive", type: i0.forwardRef(function () { return i2.NgForOf; }), selector: "[ngFor][ngForOf]", inputs: ["ngForOf", "ngForTrackBy", "ngForTemplate"] }, { kind: "directive", type: i0.forwardRef(function () { return i2.NgIf; }), selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i0.forwardRef(function () { return i2.NgTemplateOutlet; }), selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }, { kind: "directive", type: i0.forwardRef(function () { return i2.NgStyle; }), selector: "[ngStyle]", inputs: ["ngStyle"] }, { kind: "directive", type: i0.forwardRef(function () { return i3.Ripple; }), selector: "[pRipple]" }, { kind: "component", type: i0.forwardRef(function () { return ChevronRightIcon; }), selector: "ChevronRightIcon" }, { kind: "component", type: i0.forwardRef(function () { return ChevronLeftIcon; }), selector: "ChevronLeftIcon" }, { kind: "component", type: i0.forwardRef(function () { return GalleriaItemSlot; }), selector: "p-galleriaItemSlot", inputs: ["templates", "index", "item", "type"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.2", ngImport: i0, type: GalleriaThumbnails, decorators: [{
type: Component,
args: [{
selector: 'p-galleriaThumbnails',
template: `
<div class="p-galleria-thumbnail-wrapper">
<div class="p-galleria-thumbnail-container">
<button *ngIf="showThumbnailNavigators" type="button" [ngClass]="{ 'p-galleria-thumbnail-prev p-link': true, 'p-disabled': this.isNavBackwardDisabled() }" (click)="navBackward($event)" [disabled]="isNavBackwardDisabled()" pRipple>
<ng-container *ngIf="!galleria.previousThumbnailIconTemplate">
<ChevronLeftIcon *ngIf="!isVertical" [styleClass]="'p-galleria-thumbnail-prev-icon'" />
<ChevronUpIcon *ngIf="isVertical" [styleClass]="'p-galleria-thumbnail-prev-icon'" />
</ng-container>
<ng-template *ngTemplateOutlet="galleria.previousThumbnailIconTemplate"></ng-template>
</button>
<div class="p-galleria-thumbnail-items-container" [ngStyle]="{ height: isVertical ? contentHeight : '' }">
<div #itemsContainer class="p-galleria-thumbnail-items" (transitionend)="onTransitionEnd()" (touchstart)="onTouchStart($event)" (touchmove)="onTouchMove($event)">
<div
*ngFor="let item of value; let index = index"
[ngClass]="{
'p-galleria-thumbnail-item': true,
'p-galleria-thumbnail-item-current': activeIndex === index,
'p-galleria-thumbnail-item-active': isItemActive(index),
'p-galleria-thumbnail-item-start': firstItemAciveIndex() === index,
'p-galleria-thumbnail-item-end': lastItemActiveIndex() === index
}"
>
<div class="p-galleria-thumbnail-item-content" [attr.tabindex]="getTabIndex(index)" (click)="onItemClick(index)" (touchend)="onItemClick(index)" (keydown.enter)="onItemClick(index)">
<p-galleriaItemSlot type="thumbnail" [item]="item" [templates]="templates"></p-galleriaItemSlot>
</div>
</div>
</div>
</div>
<button *ngIf="showThumbnailNavigators" type="button" [ngClass]="{ 'p-galleria-thumbnail-next p-link': true, 'p-disabled': this.isNavForwardDisabled() }" (click)="navForward($event)" [disabled]="isNavForwardDisabled()" pRipple>
<ng-container *ngIf="!galleria.nextThumbnailIconTemplate">
<ChevronRightIcon *ngIf="!isVertical" [ngClass]="'p-galleria-thumbnail-next-icon'" />
<ChevronDownIcon *ngIf="isVertical" [ngClass]="'p-galleria-thumbnail-next-icon'" />
</ng-container>
<ng-template *ngTemplateOutlet="galleria.nextThumbnailIconTemplate"></ng-template>
</button>
</div>
</div>
`,
changeDetection: ChangeDetectionStrategy.OnPush
}]
}], ctorParameters: function () { return [{ type: Galleria }, { type: Document, decorators: [{
type: Inject,
args: [DOCUMENT]
}] }, { type: undefined, decorators: [{
type: Inject,
args: [PLATFORM_ID]
}] }, { type: i0.Renderer2 }, { type: i0.ChangeDetectorRef }]; }, propDecorators: { containerId: [{
type: Input
}], value: [{
type: Input
}], isVertical: [{
type: Input
}], slideShowActive: [{
type: Input
}], circular: [{
type: Input
}], responsiveOptions: [{
type: Input
}], contentHeight: [{
type: Input
}], showThumbnailNavigators: [{
type: Input
}], templates: [{
type: Input
}], onActiveIndexChange: [{
type: Output
}], stopSlideShow: [{
type: Output
}], itemsContainer: [{
type: ViewChild,
args: ['itemsContainer']
}], numVisible: [{
type: Input
}], activeIndex: [{
type: Input
}] } });
class GalleriaModule {
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.2", ngImport: i0, type: GalleriaModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
static ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "14.0.0", version: "16.0.2", ngImport: i0, type: GalleriaModule, declarations: [Galleria, GalleriaContent, GalleriaItemSlot, GalleriaItem, GalleriaThumbnails], imports: [CommonModule, SharedModule, RippleModule, TimesIcon, ChevronRightIcon, ChevronLeftIcon, WindowMaximizeIcon, WindowMinimizeIcon], exports: [CommonModule, Galleria, GalleriaContent, GalleriaItemSlot, GalleriaItem, GalleriaThumbnails, SharedModule] });
static ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "16.0.2", ngImport: i0, type: GalleriaModule, imports: [CommonModule, SharedModule, RippleModule, TimesIcon, ChevronRightIcon, ChevronLeftIcon, WindowMaximizeIcon, WindowMinimizeIcon, CommonModule, SharedModule] });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.2", ngImport: i0, type: GalleriaModule, decorators: [{
type: NgModule,
args: [{
imports: [CommonModule, SharedModule, RippleModule, TimesIcon, ChevronRightIcon, ChevronLeftIcon, WindowMaximizeIcon, WindowMinimizeIcon],
exports: [CommonModule, Galleria, GalleriaContent, GalleriaItemSlot, GalleriaItem, GalleriaThumbnails, SharedModule],
declarations: [Galleria, GalleriaContent, GalleriaItemSlot, GalleriaItem, GalleriaThumbnails]
}]
}] });
/**
* Generated bundle index. Do not edit.
*/
export { Galleria, GalleriaContent, GalleriaItem, GalleriaItemSlot, GalleriaModule, GalleriaThumbnails };
//# sourceMappingURL=primeng-galleria.mjs.map