Merge published comic changes and adapt navigation verification

apps/docs/src/components/FigureGallery.tsx

@@ -0,0 +1,66 @@
+import { useId, useState } from "react";
+import { ArchitectureFigure } from "./ArchitectureFigure";
+
+type Slide = { source: string; alt: string };
+
+export function FigureGallery({ slides }: { slides: Slide[] }) {
+  const [active, setActive] = useState(0);
+  const viewport = useId();
+  const slide = slides[active];
+  if (!slide) return null;
+
+  function move(offset: number) {
+    setActive((current) => (current + offset + slides.length) % slides.length);
+  }
+
+  return (
+    <section
+      className="figure-gallery"
+      role="region"
+      aria-roledescription="轮播"
+      aria-label="文档配图"
+      onKeyDown={(event) => {
+        if ((event.target as HTMLElement).closest("dialog")) return;
+        if (event.key === "ArrowLeft" || event.key === "ArrowRight") {
+          event.preventDefault();
+          move(event.key === "ArrowLeft" ? -1 : 1);
+        }
+      }}
+    >
+      <div
+        id={viewport}
+        role="group"
+        aria-roledescription="幻灯片"
+        aria-label={`第 ${active + 1} 张，共 ${slides.length} 张`}
+      >
+        <ArchitectureFigure key={slide.source} source={slide.source} alt={slide.alt} />
+      </div>
+      <div className="figure-gallery-controls">
+        <button type="button" className="figure-gallery-arrow" aria-label="上一张图片" aria-controls={viewport} onClick={() => move(-1)}>
+          <span aria-hidden="true">‹</span>
+        </button>
+        <div className="figure-gallery-dots" role="group" aria-label="选择图片">
+          {slides.map((item, index) => (
+            <button
+              key={item.source}
+              type="button"
+              className="figure-gallery-dot"
+              aria-label={`显示第 ${index + 1} 张图片`}
+              aria-current={index === active ? "true" : undefined}
+              aria-controls={viewport}
+              onClick={() => setActive(index)}
+            >
+              <span aria-hidden="true" />
+            </button>
+          ))}
+        </div>
+        <button type="button" className="figure-gallery-arrow" aria-label="下一张图片" aria-controls={viewport} onClick={() => move(1)}>
+          <span aria-hidden="true">›</span>
+        </button>
+      </div>
+      <p className="sr-only" role="status" aria-live="polite" aria-atomic="true">
+        第 {active + 1} 张，共 {slides.length} 张：{slide.alt}
+      </p>
+    </section>
+  );
+}

apps/docs/src/pages/docs/[...slug].tsx

@@ -17,6 +17,7 @@ import remarkGfm from "remark-gfm";
 import { listDocs, readDoc, type Doc, type DocLink } from "@/lib/docs";
 import { Shell, Navigation } from "@/components/Shell";
 import { ArchitectureFigure } from "@/components/ArchitectureFigure";
+import { FigureGallery } from "@/components/FigureGallery";
 import { CodeBlock } from "@/components/CodeBlock";
 import { collectionEntries, collectionLabel } from "@/lib/collections";
 import { Icon } from "@/components/Icon";
@@ -115,15 +116,30 @@ export default function DocPage({
                     }
                     return <a href={target}>{children}</a>;
                   },
-                  p: ({ children, node }) =>
-                    node?.children.some(
+                  p: ({ children, node }) => {
+                    const slides = node?.children.flatMap((child) =>
+                      child.type === "element" && child.tagName === "img" &&
+                      typeof child.properties.src === "string" &&
+                      child.properties.src.startsWith("/figures/endor-")
+                        ? [{ source: child.properties.src, alt: String(child.properties.alt ?? "") }]
+                        : [],
+                    ) ?? [];
+                    const onlyImages = node?.children.every((child) =>
+                      (child.type === "element" && child.tagName === "img" &&
+                        typeof child.properties.src === "string" &&
+                        child.properties.src.startsWith("/figures/endor-")) ||
+                      (child.type === "text" && child.value.trim() === ""),
+                    );
+                    if (slides.length > 1 && onlyImages) return <FigureGallery slides={slides} />;
+                    return node?.children.some(
                       (child) =>
                         child.type === "element" && child.tagName === "img",
                     ) ? (
                       <div>{children}</div>
                     ) : (
                       <p>{children}</p>
-                    ),
+                    );
+                  },
                   img: ({ src, alt }) =>
                     typeof src === "string" && src.startsWith("/figures/endor-") ? (
                       <ArchitectureFigure source={src} alt={alt ?? "Endor 架构图"} />

apps/docs/src/styles/globals.css

@@ -882,6 +882,57 @@ button {
   border-radius: 0;
   background: transparent;
 }
+.figure-gallery {
+  margin: 28px 0;
+}
+.figure-gallery .architecture-preview {
+  margin: 0;
+}
+.figure-gallery-controls,
+.figure-gallery-dots {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+.figure-gallery-controls {
+  gap: 20px;
+  margin-top: 12px;
+}
+.figure-gallery-arrow,
+.figure-gallery-dot {
+  display: grid;
+  place-items: center;
+  min-width: 36px;
+  min-height: 36px;
+  padding: 0;
+  border: 0;
+  border-radius: 50%;
+  color: #57534e;
+  background: transparent;
+  cursor: pointer;
+}
+.figure-gallery-arrow {
+  font-size: 28px;
+  line-height: 1;
+}
+.figure-gallery-dot span {
+  width: 7px;
+  height: 7px;
+  border-radius: 50%;
+  background: #d6d3d1;
+}
+.figure-gallery-dot[aria-current="true"] span {
+  background: #2563eb;
+}
+.figure-gallery-arrow:hover,
+.figure-gallery-dot:hover {
+  background: #f5f5f4;
+}
+.figure-gallery-arrow:focus-visible,
+.figure-gallery-dot:focus-visible {
+  outline: 2px solid #2563eb;
+  outline-offset: 2px;
+}
 .image-lightbox {
   width: 100vw;
   height: 100dvh;