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Create <RollingGallery /> component
This commit is contained in:
Alfarish Fizikri
392
src/content/Components/RollingGallery/RollingGallery.vue
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392
src/content/Components/RollingGallery/RollingGallery.vue
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<template>
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<div class="gallery-container">
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<div class="gallery-gradient gallery-gradient-left"></div>
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<div class="gallery-gradient gallery-gradient-right"></div>
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<div class="gallery-content">
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<Motion
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tag="div"
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class="gallery-track"
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:style="trackStyle"
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:animate="animateProps"
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:transition="springTransition"
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@mouseenter="handleMouseEnter"
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@mouseleave="handleMouseLeave"
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@mousedown="handleMouseDown"
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>
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<div v-for="(url, i) in displayImages" :key="`gallery-${i}`" class="gallery-item" :style="getItemStyle(i)">
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<img :src="url" alt="gallery" class="gallery-img" loading="lazy" decoding="async" />
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</div>
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</Motion>
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</div>
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</div>
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</template>
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<script setup lang="ts">
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import { computed, onMounted, onUnmounted, ref, shallowRef, watch } from 'vue';
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import { Motion } from 'motion-v';
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interface RollingGalleryProps {
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autoplay?: boolean;
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pauseOnHover?: boolean;
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images?: string[];
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}
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const props = withDefaults(defineProps<RollingGalleryProps>(), {
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autoplay: false,
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pauseOnHover: false,
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images: () => []
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});
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const DEFAULT_IMAGES = shallowRef([
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'https://images.unsplash.com/photo-1528181304800-259b08848526?q=80&w=3870&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D',
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'https://images.unsplash.com/photo-1506665531195-3566af2b4dfa?q=80&w=3870&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D',
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]);
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const isScreenSizeSm = ref(false);
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const rotateYValue = ref(0);
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const autoplayInterval = ref<number | null>(null);
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const autoplayTimeout = ref<number | null>(null);
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const isDragging = ref(false);
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const isHovered = ref(false);
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const dragStartX = ref(0);
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const dragStartRotation = ref(0);
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const displayImages = computed(() => {
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const sourceImages = props.images.length > 0 ? props.images : DEFAULT_IMAGES.value;
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const maxImages = REFERENCE_FACE_COUNT_SPACING;
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if (sourceImages.length >= maxImages) {
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return sourceImages;
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}
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const repeatedImages = [];
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const repetitions = Math.ceil(maxImages / sourceImages.length);
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for (let i = 0; i < repetitions; i++) {
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repeatedImages.push(...sourceImages);
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}
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return repeatedImages.slice(0, maxImages);
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});
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const cylinderWidth = computed(() => (isScreenSizeSm.value ? 1100 : 1800));
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const faceWidth = computed(() => {
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return (cylinderWidth.value / REFERENCE_FACE_COUNT_SIZING) * 1.5;
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});
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const radius = computed(() => cylinderWidth.value / (2 * Math.PI));
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const DRAG_FACTOR = Object.freeze(0.15);
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const MOMENTUM_FACTOR = Object.freeze(0.05);
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const AUTOPLAY_INTERVAL = Object.freeze(2000);
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const DRAG_RESTART_DELAY = Object.freeze(1500);
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const HOVER_RESTART_DELAY = Object.freeze(100);
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const HOVER_DEBOUNCE_DELAY = Object.freeze(50);
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const REFERENCE_FACE_COUNT_SPACING = Object.freeze(10);
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const REFERENCE_FACE_COUNT_SIZING = Object.freeze(10);
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const trackStyle = computed(() => ({
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width: `${cylinderWidth.value}px`,
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transformStyle: 'preserve-3d' as const
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}));
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const animateProps = computed(() => ({
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rotateY: rotateYValue.value
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}));
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const springTransition = computed(() => {
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if (isDragging.value) {
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return { duration: 0 };
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} else {
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return {
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duration: 0.8,
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ease: 'easeOut' as const
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};
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}
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});
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const styleCache = new Map<string, { width: string; transform: string }>();
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const getItemStyle = (index: number) => {
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// Create a cache key based on current values
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const cacheKey = `${index}-${faceWidth.value}-${radius.value}`;
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// Return a cached result if available
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if (styleCache.has(cacheKey)) {
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return styleCache.get(cacheKey)!;
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}
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// Calculate and cache new style
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const style = {
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width: `${faceWidth.value}px`,
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transform: `rotateY(${index * (360 / REFERENCE_FACE_COUNT_SPACING)}deg) translateZ(${radius.value}px)`
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};
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// Limit cache size to prevent memory leaks
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if (styleCache.size > 50) {
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styleCache.clear();
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}
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styleCache.set(cacheKey, style);
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return style;
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};
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let resizeTimeout: number | null = null;
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let hoverTimeout: number | null = null;
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function checkScreenSize() {
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isScreenSizeSm.value = window.innerWidth <= 640;
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}
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function throttledResize() {
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if (resizeTimeout) return;
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resizeTimeout = setTimeout(() => {
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checkScreenSize();
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resizeTimeout = null;
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}, 100);
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}
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function handleMouseDown(event: MouseEvent) {
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isDragging.value = true;
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dragStartX.value = event.clientX;
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dragStartRotation.value = rotateYValue.value;
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stopAutoplay();
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document.addEventListener('mousemove', handleMouseMove, { passive: true });
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document.addEventListener('mouseup', handleMouseUp, { passive: true });
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event.preventDefault();
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}
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function handleMouseMove(event: MouseEvent) {
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if (!isDragging.value) return;
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const deltaX = event.clientX - dragStartX.value;
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const rotationDelta = deltaX * DRAG_FACTOR;
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rotateYValue.value = dragStartRotation.value + rotationDelta;
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}
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function handleMouseUp(event: MouseEvent) {
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if (!isDragging.value) return;
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isDragging.value = false;
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const deltaX = event.clientX - dragStartX.value;
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const velocity = deltaX * MOMENTUM_FACTOR;
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rotateYValue.value += velocity;
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document.removeEventListener('mousemove', handleMouseMove);
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document.removeEventListener('mouseup', handleMouseUp);
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stopAutoplay();
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if (props.autoplay) {
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if (props.pauseOnHover && isHovered.value) {
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return;
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} else {
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autoplayTimeout.value = setTimeout(() => {
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if (!isDragging.value && (!props.pauseOnHover || !isHovered.value)) {
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startAutoplay();
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}
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}, DRAG_RESTART_DELAY);
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}
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}
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}
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function startAutoplay() {
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if (!props.autoplay || isDragging.value || (props.pauseOnHover && isHovered.value)) return;
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stopAutoplay();
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autoplayInterval.value = setInterval(() => {
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if (!isDragging.value && (!props.pauseOnHover || !isHovered.value)) {
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rotateYValue.value -= 360 / REFERENCE_FACE_COUNT_SPACING;
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}
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}, AUTOPLAY_INTERVAL);
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}
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function stopAutoplay() {
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if (autoplayInterval.value) {
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clearInterval(autoplayInterval.value);
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autoplayInterval.value = null;
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}
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if (autoplayTimeout.value) {
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clearTimeout(autoplayTimeout.value);
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autoplayTimeout.value = null;
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}
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}
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function handleMouseEnter() {
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if (hoverTimeout) {
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clearTimeout(hoverTimeout);
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hoverTimeout = null;
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}
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hoverTimeout = setTimeout(() => {
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isHovered.value = true;
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if (props.autoplay && props.pauseOnHover && !isDragging.value) {
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stopAutoplay();
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}
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}, HOVER_DEBOUNCE_DELAY);
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}
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function handleMouseLeave() {
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if (hoverTimeout) {
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clearTimeout(hoverTimeout);
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hoverTimeout = null;
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}
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hoverTimeout = setTimeout(() => {
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isHovered.value = false;
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if (props.autoplay && props.pauseOnHover && !isDragging.value) {
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stopAutoplay();
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autoplayTimeout.value = setTimeout(() => {
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if (props.autoplay && !isDragging.value && !isHovered.value) {
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startAutoplay();
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}
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}, HOVER_RESTART_DELAY);
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}
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}, HOVER_DEBOUNCE_DELAY);
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}
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onMounted(() => {
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checkScreenSize();
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window.addEventListener('resize', throttledResize, { passive: true });
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if (props.autoplay) {
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startAutoplay();
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}
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});
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onUnmounted(() => {
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window.removeEventListener('resize', throttledResize);
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document.removeEventListener('mousemove', handleMouseMove);
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document.removeEventListener('mouseup', handleMouseUp);
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stopAutoplay();
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if (resizeTimeout) {
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clearTimeout(resizeTimeout);
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}
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if (hoverTimeout) {
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clearTimeout(hoverTimeout);
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hoverTimeout = null;
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}
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});
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watch(
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() => props.autoplay,
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newVal => {
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stopAutoplay();
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if (newVal && !isDragging.value && (!props.pauseOnHover || !isHovered.value)) {
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autoplayTimeout.value = setTimeout(() => {
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if (!isDragging.value && (!props.pauseOnHover || !isHovered.value)) {
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startAutoplay();
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}
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}, HOVER_RESTART_DELAY);
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}
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}
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);
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watch(
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() => props.pauseOnHover,
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() => {
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if (props.autoplay) {
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stopAutoplay();
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if (!isDragging.value && (!props.pauseOnHover || !isHovered.value)) {
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startAutoplay();
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}
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}
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}
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);
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</script>
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<style scoped>
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.gallery-container {
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position: relative;
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height: 500px;
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width: 100%;
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overflow: hidden;
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}
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.gallery-gradient {
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position: absolute;
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top: 0;
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height: 100%;
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width: 48px;
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z-index: 10;
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}
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.gallery-gradient-left {
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left: 0;
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background: linear-gradient(to left, rgba(0, 0, 0, 0) 0%, #060010 100%);
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}
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.gallery-gradient-right {
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right: 0;
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background: linear-gradient(to right, rgba(0, 0, 0, 0) 0%, #060010 100%);
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}
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.gallery-content {
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display: flex;
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height: 100%;
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align-items: center;
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justify-content: center;
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perspective: 1000px;
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transform-style: preserve-3d;
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}
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.gallery-track {
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display: flex;
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height: auto;
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min-height: 200px;
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justify-content: center;
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align-items: center;
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cursor: grab;
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transform-style: preserve-3d;
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width: 100%;
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user-select: none;
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will-change: transform;
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pointer-events: auto;
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}
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.gallery-track:active {
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cursor: grabbing;
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}
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.gallery-item {
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position: absolute;
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display: flex;
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height: fit-content;
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align-items: center;
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justify-content: center;
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padding: 8%;
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backface-visibility: hidden;
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will-change: transform;
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pointer-events: none;
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}
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.gallery-img {
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pointer-events: auto;
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height: 120px;
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width: 300px;
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border-radius: 15px;
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border: 3px solid #fff;
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object-fit: cover;
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transition: transform 0.3s ease;
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will-change: transform;
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}
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.gallery-item:hover .gallery-img {
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transform: scale(1.05);
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}
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@media (max-width: 768px) {
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.gallery-item {
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padding: 6%;
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}
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.gallery-img {
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height: 100px;
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width: 220px;
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}
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}
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</style>
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