Resize the container based on media loads.

This commit is contained in:
Dermot Duffy
2023-09-04 19:31:54 -07:00
parent 1554cb41e8
commit d425457781
5 changed files with 19 additions and 16 deletions
+16 -2
View File
@@ -1,6 +1,7 @@
import { EmblaCarouselType } from 'embla-carousel';
import { LooseOptionsType } from 'embla-carousel/components/Options';
import { CreatePluginType, LoosePluginType } from 'embla-carousel/components/Plugins';
import debounce from 'lodash-es/debounce';
import { EmblaReInitController } from '../../reinit-controller';
declare module 'embla-carousel/components/Plugins' {
@@ -37,6 +38,10 @@ function AutoSize(): AutoSizeType {
intersectionHandler,
);
const debouncedSetContainerHeight = debounce(() => setContainerHeight(), 200, {
trailing: true,
});
function init(emblaApiInstance: EmblaCarouselType): void {
emblaApi = emblaApiInstance;
reInitController = new EmblaReInitController(emblaApi);
@@ -47,7 +52,13 @@ function AutoSize(): AutoSizeType {
resizeObserver.observe(slide);
}
emblaApi.on('settle', setContainerHeight);
// Need to examine container size on both settle and media load, as settle
// may happen before the media is loaded (which they subsequently changes
// the size to large than the maxHeight is set).
emblaApi
.containerNode()
.addEventListener('frigate-card:media:loaded', debouncedSetContainerHeight);
emblaApi.on('settle', debouncedSetContainerHeight);
}
function destroy(): void {
@@ -55,7 +66,10 @@ function AutoSize(): AutoSizeType {
resizeObserver.disconnect();
reInitController?.destroy();
emblaApi.off('settle', setContainerHeight);
emblaApi
.containerNode()
.removeEventListener('frigate-card:media:loaded', debouncedSetContainerHeight);
emblaApi.off('settle', debouncedSetContainerHeight);
}
function intersectionHandler(entries: IntersectionObserverEntry[]): void {
-3
View File
@@ -50,9 +50,6 @@ export class EmblaReInitController {
protected _debouncedReInit = debounce(
() => {
// Allow the browser a moment to paint components that are inflight, to
// ensure accurate measurements are taken during the carousel
// reinitialization.
this._scrolling = false;
this._shouldReInitOnScrollStop = false;
this._emblaApi?.reInit();
+2 -4
View File
@@ -47,12 +47,10 @@ export class MediaGridController {
protected _idAttribute: string;
protected _throttledLayout = throttle(
() => {
window.requestAnimationFrame(() => this._masonry?.layout?.());
},
() => this._masonry?.layout?.(),
// Throttle layout calls to larger than the masonry.js transitionDuration
// value specified below.
400,
300,
{ trailing: true, leading: false },
);
@@ -15,7 +15,6 @@ import {
createTestSlideNodes,
} from '../../test-utils';
// Mock out debouncing (used in the reinit controller).
vi.mock('lodash-es/debounce', () => ({
default: vi.fn((fn) => fn),
}));
+1 -6
View File
@@ -1,5 +1,5 @@
import Masonry from 'masonry-layout';
import { beforeAll, beforeEach, describe, expect, it, vi } from 'vitest';
import { beforeEach, describe, expect, it, vi } from 'vitest';
import { mock } from 'vitest-mock-extended';
import { MediaLoadedInfo } from '../../src/types';
import {
@@ -12,7 +12,6 @@ import {
ResizeObserverMock,
createSlot,
createSlotHost,
requestAnimationFrameMock,
} from '../test-utils';
vi.mock('lodash-es/throttle', () => ({
@@ -82,10 +81,6 @@ describe('MediaGridController', () => {
height: 20,
};
beforeAll(() => {
window.requestAnimationFrame = requestAnimationFrameMock;
});
beforeEach(() => {
vi.clearAllMocks();
vi.stubGlobal('MutationObserver', MutationObserverMock);