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refactor(lightbox): move .lightbox-* CSS into lightbox project, wire import

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This commit is contained in:
xfy 2026-06-24 11:02:44 +08:00
parent 5f57d375ea
commit b4ef906141
4 changed files with 73 additions and 72 deletions
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72
input.css
View File

@ -526,78 +526,6 @@
text-underline-offset: 0.3rem;
}
/* ========== 统一灯箱（Medium 风格） ========== */
.lightbox-overlay {
position: fixed;
inset: 0;
z-index: 50;
/* overflow:hidden 裁剪超大的 absolute img，防止原图（可能数千 px）
撑大文档可滚动区，否则会触发非预期的 scroll 事件。 */
overflow: hidden;
background: rgba(0, 0, 0, 0.92);
opacity: 1;
}
/* 灯箱图片：绝对定位，尺寸/位置由 JS 的 transform 控制。
transform-origin 为 top left，配合 translate+scale 实现原地缩放。
显式 width/height 由 JS 设置为原图尺寸，确保布局尺寸确定，
transform 只做视觉缩放，不改变占位。 */
.lightbox-img {
position: absolute;
left: 0;
top: 0;
transform-origin: top left;
max-width: none;
max-height: none;
object-fit: contain;
opacity: 1;
}
.lightbox-caption {
position: fixed;
left: 0;
right: 0;
bottom: 2rem;
text-align: center;
color: rgba(255, 255, 255, 0.85);
font-size: 0.95rem;
padding: 0 2rem;
pointer-events: none;
z-index: 2;
}
.lightbox-counter {
position: fixed;
right: 1.5rem;
bottom: 1.5rem;
color: rgba(255, 255, 255, 0.7);
font-size: 0.85rem;
z-index: 2;
}
.lightbox-nav {
position: fixed;
top: 50%;
transform: translateY(-50%);
background: transparent;
border: none;
color: rgba(255, 255, 255, 0.7);
font-size: 3rem;
line-height: 1;
width: 3rem;
height: 5rem;
cursor: pointer;
z-index: 2;
border-radius: 0.5rem;
transition: color 0.2s ease-out, background 0.2s ease-out;
}
.lightbox-nav:hover {
color: #fff;
background: rgba(255, 255, 255, 0.1);
}
.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }
/* 卡片封面：blur-img 结构，固定 4:3 比例，hover 缩放 */
.post-card-cover-blur {
margin: 0;

1
libs/lightbox/src/index.ts
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@ -1,4 +1,5 @@
import { fitCentered, transformFor, originalUrl, type Rect } from "./geometry";
import "./style.css";
interface LightboxState {
overlay: HTMLDivElement;

71
libs/lightbox/src/style.css Normal file
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@ -0,0 +1,71 @@
/* ========== 统一灯箱（Medium 风格） ========== */
.lightbox-overlay {
position: fixed;
inset: 0;
z-index: 50;
/* overflow:hidden 裁剪超大的 absolute img，防止原图（可能数千 px）
撑大文档可滚动区，否则会触发非预期的 scroll 事件。 */
overflow: hidden;
background: rgba(0, 0, 0, 0.92);
opacity: 1;
}
/* 灯箱图片：绝对定位，尺寸/位置由 JS 的 transform 控制。
transform-origin 为 top left，配合 translate+scale 实现原地缩放。
显式 width/height 由 JS 设置为原图尺寸，确保布局尺寸确定，
transform 只做视觉缩放，不改变占位。 */
.lightbox-img {
position: absolute;
left: 0;
top: 0;
transform-origin: top left;
max-width: none;
max-height: none;
object-fit: contain;
opacity: 1;
}
.lightbox-caption {
position: fixed;
left: 0;
right: 0;
bottom: 2rem;
text-align: center;
color: rgba(255, 255, 255, 0.85);
font-size: 0.95rem;
padding: 0 2rem;
pointer-events: none;
z-index: 2;
}
.lightbox-counter {
position: fixed;
right: 1.5rem;
bottom: 1.5rem;
color: rgba(255, 255, 255, 0.7);
font-size: 0.85rem;
z-index: 2;
}
.lightbox-nav {
position: fixed;
top: 50%;
transform: translateY(-50%);
background: transparent;
border: none;
color: rgba(255, 255, 255, 0.7);
font-size: 3rem;
line-height: 1;
width: 3rem;
height: 5rem;
cursor: pointer;
z-index: 2;
border-radius: 0.5rem;
transition: color 0.2s ease-out, background 0.2s ease-out;
}
.lightbox-nav:hover {
color: #fff;
background: rgba(255, 255, 255, 0.1);
}
.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }

1
libs/lightbox/src/vite-env.d.ts vendored Normal file
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@ -0,0 +1 @@
/// <reference types="vite/client" />