前端实现列表紧凑显示
This commit is contained in:
@@ -5,10 +5,11 @@
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* @typedef {Object} PhotoCardProps
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* @property {import('$lib/api/types').Photo} photo
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* @property {(photoId: number, previewSrc: string) => void} [onUpgradeQuality]
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* @property {boolean} borderLess
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*/
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/** @type {PhotoCardProps} */
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let { photo, onUpgradeQuality } = $props();
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let { photo, onUpgradeQuality, borderLess } = $props();
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// 使用 $derived 确保响应式更新
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let previewSrc = $derived(`/api/v1/photo/${photo.id}/preview`);
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@@ -27,7 +28,7 @@
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</script>
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<a href={resolve(`/photo/${photo.id}`)} class="photo-card">
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<div class="photo-wrapper">
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<div class="photo-wrapper" class:photo-borderless={borderLess}>
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{#if photo.mimeType?.startsWith('video/')}
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<div class="video-indicator">🎬</div>
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<div class="photo-placeholder">
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@@ -48,71 +49,82 @@
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/>
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{/if}
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</div>
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<p class="photo-name">{photo.fileName}</p>
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<p class="photo-name" class:photo-name-hide={borderLess}>{photo.fileName}</p>
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</a>
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<style>
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.photo-card {
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display: block;
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text-decoration: none;
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color: inherit;
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}
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.photo-card {
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display: block;
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text-decoration: none;
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color: inherit;
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}
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.photo-wrapper {
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position: relative;
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aspect-ratio: 1;
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background: linear-gradient(135deg, var(--color-bg-tertiary) 0%, var(--color-border) 100%);
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border-radius: var(--radius-md);
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overflow: hidden;
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margin-bottom: var(--space-sm);
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box-shadow: var(--shadow-sm);
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}
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.photo-wrapper {
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position: relative;
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aspect-ratio: 1;
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background: linear-gradient(135deg, var(--color-bg-tertiary) 0%, var(--color-border) 100%);
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border-radius: var(--radius-md);
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overflow: hidden;
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margin-bottom: var(--space-sm);
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box-shadow: var(--shadow-sm);
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transition: border-radius 0.25s ease-out, margin-bottom 0.25s ease-out;
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}
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.photo-wrapper img {
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width: 100%;
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height: 100%;
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object-fit: cover;
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transition: transform var(--transition-slow);
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background: var(--color-border);
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}
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.photo-borderless {
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border-radius: 0;
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margin-bottom: 0;
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box-shadow: none;
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}
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.photo-card:hover .photo-wrapper img {
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transform: scale(1.08);
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}
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.photo-wrapper img {
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width: 100%;
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height: 100%;
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object-fit: cover;
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transition: transform var(--transition-slow);
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background: var(--color-border);
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}
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.photo-placeholder {
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width: 100%;
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height: 100%;
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display: flex;
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align-items: center;
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justify-content: center;
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color: var(--color-text-secondary);
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font-size: var(--font-size-sm);
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padding: var(--space-md);
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text-align: center;
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word-break: break-word;
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}
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.photo-card:hover .photo-wrapper img {
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transform: scale(1.08);
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}
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.video-indicator {
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position: absolute;
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top: var(--space-sm);
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right: var(--space-sm);
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background: var(--color-overlay-dark);
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color: var(--color-text-inverse);
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padding: 0.35rem var(--space-sm);
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border-radius: var(--radius-md);
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font-size: var(--font-size-sm);
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z-index: 1;
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backdrop-filter: blur(4px);
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}
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.photo-placeholder {
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width: 100%;
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height: 100%;
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display: flex;
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align-items: center;
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justify-content: center;
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color: var(--color-text-secondary);
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font-size: var(--font-size-sm);
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padding: var(--space-md);
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text-align: center;
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word-break: break-word;
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}
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.photo-name {
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font-size: var(--font-size-sm);
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color: var(--color-text);
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margin: 0;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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padding: 0 var(--space-xs);
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}
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.video-indicator {
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position: absolute;
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top: var(--space-sm);
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right: var(--space-sm);
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background: var(--color-overlay-dark);
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color: var(--color-text-inverse);
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padding: 0.35rem var(--space-sm);
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border-radius: var(--radius-md);
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font-size: var(--font-size-sm);
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z-index: 1;
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backdrop-filter: blur(4px);
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}
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.photo-name {
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font-size: var(--font-size-sm);
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color: var(--color-text);
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margin: 0;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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padding: 0 var(--space-xs);
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transition: visibility var(--transition-slow) cubic-bezier(0.4, 0, 0.2, 1);
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}
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.photo-name-hide {
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display: none;
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}
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</style>
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@@ -13,6 +13,7 @@
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* @property {(photoId: number, previewSrc: string) => void} [onUpgradeQuality]
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* @property {HTMLDivElement | null} [scrollContainer]
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* @property {HTMLDivElement | null} [loadMoreTrigger]
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* @property {boolean} borderLess
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*/
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/** @type {PhotoGridProps} */
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@@ -24,7 +25,8 @@
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totalPhotos = 0,
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onUpgradeQuality,
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scrollContainer = $bindable(null),
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loadMoreTrigger = $bindable(null)
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loadMoreTrigger = $bindable(null),
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borderLess
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} = $props();
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function getVisiblePhotos() {
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@@ -36,9 +38,9 @@
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<Empty message={m.no_photos()} icon="📷" />
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{:else}
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<div class="photo-scroll-container" bind:this={scrollContainer}>
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<div class="photo-grid">
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<div class="photo-grid" class:photo-grid-borderless={borderLess}>
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{#each getVisiblePhotos() as photo (photo.id)}
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<PhotoCard {photo} {onUpgradeQuality} />
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<PhotoCard {photo} {onUpgradeQuality} {borderLess} />
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{/each}
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</div>
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@@ -59,62 +61,67 @@
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{/if}
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<style>
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.photo-scroll-container {
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flex: 1;
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overflow-y: auto;
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overflow-x: hidden;
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scroll-behavior: smooth;
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min-height: 400px;
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}
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.photo-scroll-container {
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flex: 1;
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overflow-y: auto;
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overflow-x: hidden;
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scroll-behavior: smooth;
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min-height: 400px;
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}
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.photo-scroll-container::-webkit-scrollbar {
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width: 8px;
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}
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.photo-scroll-container::-webkit-scrollbar {
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width: 8px;
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}
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.photo-scroll-container::-webkit-scrollbar-track {
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background: var(--color-bg-tertiary);
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border-radius: var(--radius-sm);
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}
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.photo-scroll-container::-webkit-scrollbar-track {
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background: var(--color-bg-tertiary);
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border-radius: var(--radius-sm);
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}
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.photo-scroll-container::-webkit-scrollbar-thumb {
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background: var(--color-border);
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border-radius: var(--radius-sm);
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}
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.photo-scroll-container::-webkit-scrollbar-thumb {
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background: var(--color-border);
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border-radius: var(--radius-sm);
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}
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.photo-scroll-container::-webkit-scrollbar-thumb:hover {
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background: var(--color-text-tertiary);
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}
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.photo-scroll-container::-webkit-scrollbar-thumb:hover {
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background: var(--color-text-tertiary);
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}
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.photo-grid {
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display: grid;
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grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
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gap: var(--space-md);
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padding-bottom: var(--space-xl);
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}
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.photo-grid {
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display: grid;
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grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
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gap: var(--space-md);
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padding-bottom: var(--space-xl);
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transition: gap 0.3s cubic-bezier(0.4, 0, 0.2, 1);
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}
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@media (min-width: 768px) {
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.photo-grid {
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grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
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}
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}
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.photo-grid-borderless {
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gap: 0;
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}
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.load-more-trigger,
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.loading-trigger {
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text-align: center;
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padding: var(--space-xl);
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}
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@media (min-width: 768px) {
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.photo-grid {
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grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
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}
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}
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.loading-more {
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display: inline-block;
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color: var(--color-text-secondary);
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font-size: var(--font-size-base);
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}
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.load-more-trigger,
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.loading-trigger {
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text-align: center;
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padding: var(--space-xl);
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}
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.load-complete {
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text-align: center;
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padding: var(--space-xl);
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color: var(--color-success);
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font-size: var(--font-size-sm);
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font-weight: var(--font-weight-medium);
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}
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.loading-more {
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display: inline-block;
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color: var(--color-text-secondary);
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font-size: var(--font-size-base);
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}
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.load-complete {
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text-align: center;
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padding: var(--space-xl);
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color: var(--color-success);
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font-size: var(--font-size-sm);
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font-weight: var(--font-weight-medium);
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}
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</style>
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95
web/src/lib/components/ui/SegmentedControl.svelte
Normal file
95
web/src/lib/components/ui/SegmentedControl.svelte
Normal file
@@ -0,0 +1,95 @@
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<script>
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/**
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* @typedef {Object} ToggleOptionItem
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* @property {string} value - 选项值
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* @property {string} label - 显示文字
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* @property {string} [icon] - 图标（emoji 或文字图标）
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*/
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/**
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* @typedef {Object} SegmentedControlProps
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* @property {string} value - 当前选中的值
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* @property {(value: string) => void} onchange
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* @property {ToggleOptionItem[]} options - 选项列表
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* @property {'small' | 'medium' | 'large'} [size]
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*/
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/** @type {SegmentedControlProps} */
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let { value, onchange, options, size = 'medium' } = $props();
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</script>
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<div class="segmented-control size-{size}" role="group">
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{#each options as option (option.value)}
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<button
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type="button"
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class="option"
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class:active={value === option.value}
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onclick={() => onchange(option.value)}
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aria-pressed={value === option.value}
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>
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{#if option.icon}
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<span class="icon">{option.icon}</span>
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{/if}
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<span class="label">{option.label}</span>
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</button>
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{/each}
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</div>
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<style>
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.segmented-control {
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display: inline-flex;
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background: var(--color-bg-tertiary);
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border-radius: var(--radius-md);
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padding: 2px;
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gap: 2px;
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position: relative;
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}
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.option {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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gap: var(--space-xs);
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padding: 0.375rem 0.75rem;
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border: none;
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border-radius: calc(var(--radius-md) - 2px);
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background: transparent;
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color: var(--color-text-secondary);
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font-size: var(--font-size-sm);
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font-weight: var(--font-weight-medium);
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cursor: pointer;
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transition: all var(--transition-normal);
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white-space: nowrap;
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}
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.option:hover:not(:disabled) {
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color: var(--color-text);
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}
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.option.active {
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background: var(--color-bg);
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color: var(--color-text);
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box-shadow: var(--shadow-sm);
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}
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.icon {
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font-size: 1em;
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line-height: 1;
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}
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/* Sizes */
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.size-small .option {
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padding: 0.25rem 0.5rem;
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font-size: var(--font-size-xs);
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}
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.size-medium .option {
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padding: 0.375rem 0.75rem;
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font-size: var(--font-size-sm);
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}
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.size-large .option {
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padding: 0.5rem 1rem;
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font-size: var(--font-size-base);
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}
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</style>
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@@ -4,3 +4,4 @@ export { default as Container } from './Container.svelte';
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export { default as Grid } from './Grid.svelte';
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export { default as Empty } from './Empty.svelte';
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export { default as Loading } from './Loading.svelte';
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export { default as SegmentedControl } from './SegmentedControl.svelte';
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@@ -5,7 +5,7 @@
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import { albums, back, photo_count, loading } from '$lib/paraglide/messages';
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import { resolve } from '$app/paths';
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import { SvelteSet } from 'svelte/reactivity';
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import { Container, PageHeader, BackLink, PhotoGrid, Empty } from '$lib/components';
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import { Container, PageHeader, BackLink, PhotoGrid, Empty, SegmentedControl } from '$lib/components';
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let { data } = $props();
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@@ -16,6 +16,7 @@
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let hasMore = $derived(data.hasMore ?? false);
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// 所有已加载的照片（支持分页追加）
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/** @type {import('$lib/api/types').Photo[]} */
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let allPhotos = $state([]);
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// 分批加载配置 - 前端虚拟滚动
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@@ -36,6 +37,13 @@
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// 已升级质量的图片 ID 集合，避免重复升级
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let upgradedPhotoIds = new SvelteSet();
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let viewMode = $state('card');
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const viewOptions = [
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{ value: 'card', label: '卡片', icon: '🖼️' },
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{ value: 'borderless', label: '紧凑', icon: '📐' }
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];
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// 监听数据变化，重置状态
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$effect(() => {
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if (data.photos) {
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@@ -143,11 +151,22 @@
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<Container size="wide">
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<PageHeader
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title={album?.name || loading()}
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subtitle={album ? photo_count({ count: data.totalPhotos || allPhotos.length }) : undefined}
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>
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<BackLink href={resolve('/')} text={back()} />
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</PageHeader>
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{#if album && allPhotos.length > 0}
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<div class="subtitle-bar">
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<span class="photo-count">{photo_count({ count: data.totalPhotos || allPhotos.length })}</span>
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<SegmentedControl
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value={viewMode}
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onchange={(v) => viewMode = v}
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options={viewOptions}
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size="small"
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/>
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</div>
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{/if}
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{#if !album || (allPhotos.length === 0 && !hasMore)}
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<Empty message={m.no_photos()} icon="📷" />
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{:else}
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@@ -160,6 +179,21 @@
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onUpgradeQuality={upgradePhotoQuality}
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bind:scrollContainer
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bind:loadMoreTrigger
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borderLess={viewMode === 'borderless'}
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/>
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{/if}
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</Container>
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</Container>
|
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<style>
|
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.subtitle-bar {
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display: flex;
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justify-content: space-between;
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align-items: center;
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margin-bottom: var(--space-md);
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}
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|
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.photo-count {
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font-size: var(--font-size-base);
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color: var(--color-text-secondary);
|
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}
|
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</style>
|
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Reference in New Issue
Block a user