fix(directive-demos): prereq card CSS, tested-with panel, hotspots, Joule footer

hugo/assets/css/directives-ui.css

@@ -157,6 +157,103 @@
   display: none;
 }
 
+/* ---------------------------------------------------------------------------
+ * tut-prereq-card — the ::requires[slug] prerequisite card
+ * Emitted by layouts/shortcodes/tut-requires.html. Without these rules the card
+ * collapses to 0x0 (the selectors existed in no stylesheet before this).
+ * ------------------------------------------------------------------------- */
+
+.tut-prereq-card {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 1rem;
+  margin: 1rem 0;
+  padding: 0.75rem 1rem;
+  border: 1px solid var(--sapList_BorderColor, #d9d9d9);
+  border-left: 4px solid var(--sapUiHighlight, #0070f2);
+  border-radius: 6px;
+  background: var(--sapList_Background, #fff);
+}
+
+.tut-prereq-card > a {
+  display: flex;
+  flex-direction: column;
+  gap: 0.15rem;
+  text-decoration: none;
+  color: inherit;
+  flex: 1 1 auto;
+  min-width: 0;
+}
+
+.tut-prereq-card > a:hover .prereq-title {
+  text-decoration: underline;
+}
+
+.tut-prereq-card .prereq-title {
+  font-weight: 600;
+  color: var(--sapLinkColor, #0070f2);
+}
+
+.tut-prereq-card .prereq-meta {
+  font-size: 0.85em;
+  color: var(--sapContent_LabelColor, #6a6d70);
+}
+
+.tut-prereq-card .prereq-status {
+  flex: 0 0 auto;
+  font-size: 0.85em;
+  color: var(--sapContent_LabelColor, #6a6d70);
+}
+
+.tut-prereq-card .prereq-status:empty {
+  display: none;
+}
+
+/* ---------------------------------------------------------------------------
+ * tut-tested-with — collapsible panel of tested tool versions, from the
+ * testedWith frontmatter map. Rendered inline by u1-object-page.html (the
+ * shortcode is never injected into the composed body).
+ * ------------------------------------------------------------------------- */
+
+.tut-tested-with {
+  margin: 1rem 0;
+}
+
+.tut-tested-with details {
+  border: 1px solid var(--sapList_BorderColor, #d9d9d9);
+  border-radius: 6px;
+  background: var(--sapList_Background, #fff);
+  padding: 0.5rem 0.75rem;
+}
+
+.tut-tested-with summary {
+  cursor: pointer;
+  font-weight: 600;
+  color: var(--sapTextColor, #32363a);
+}
+
+.tut-tested-with ul {
+  margin: 0.5rem 0 0;
+  padding-left: 1.25rem;
+  list-style: none;
+}
+
+.tut-tested-with li {
+  display: flex;
+  gap: 0.5rem;
+  padding: 0.15rem 0;
+}
+
+.tut-tested-with .pkg {
+  font-family: var(--sapCode_FontFamily, monospace);
+  color: var(--sapTextColor, #32363a);
+}
+
+.tut-tested-with .ver {
+  color: var(--sapContent_LabelColor, #6a6d70);
+}
+
 /* ---------------------------------------------------------------------------
  * Print: hide interactive / icon-only elements
  * tut-menu and tut-kbd print as-is (their text content is meaningful in print)

hugo/assets/css/ui5-overrides.css

@@ -777,16 +777,20 @@ html[data-tut-header="autohide"][data-page-kind="tutorial"] .op-header:focus-wit
 }
 
 /* Auto-hide footer: park it off the bottom edge; reveal on hover. Taskbar-style —
-   content is not padded for it; it overlays on reveal. */
-html[data-tut-footer="autohide"][data-page-kind="tutorial"] footer {
+   content is not padded for it; it overlays on reveal.
+   Scoped to `body > footer.site-footer` (the page footer) — a bare `footer`
+   descendant selector also matched the Joule panel's nested
+   `<footer class="joule-panel__footer">`, forcing it position:fixed/left:0/right:0
+   so the chat input spanned the whole viewport instead of docking in the panel. */
+html[data-tut-footer="autohide"][data-page-kind="tutorial"] body > footer.site-footer {
   position: fixed;
   left: 0; right: 0; bottom: 0;
   transform: translateY(calc(100% - 8px)); /* 8px reveal strip keeps footer hover-reachable */
   transition: transform 200ms ease;
   z-index: 25;
 }
-html[data-tut-footer="autohide"][data-page-kind="tutorial"] footer:hover,
-html[data-tut-footer="autohide"][data-page-kind="tutorial"] footer:focus-within {
+html[data-tut-footer="autohide"][data-page-kind="tutorial"] body > footer.site-footer:hover,
+html[data-tut-footer="autohide"][data-page-kind="tutorial"] body > footer.site-footer:focus-within {
   transform: translateY(0);
 }
 
@@ -796,7 +800,7 @@ html[data-tut-feedback="off"][data-page-kind="tutorial"] #op-discussion { displa
 
 @media (prefers-reduced-motion: reduce) {
   html[data-tut-header="autohide"][data-page-kind="tutorial"] .op-header,
-  html[data-tut-footer="autohide"][data-page-kind="tutorial"] footer { transition: none; }
+  html[data-tut-footer="autohide"][data-page-kind="tutorial"] body > footer.site-footer { transition: none; }
 }
 
 /* #1966 batch 2 — reading preferences. All rules tutorial-scoped. */

hugo/layouts/tutorials/u1-object-page.html

@@ -329,6 +329,22 @@ <h3>You will learn</h3>
             <ul>{{ range . }}<li><span class="check-icon">✔</span><span class="check-text">{{ . | markdownify }}</span></li>{{ end }}</ul>
           </div>
           {{ end }}
+          {{/* "Tested with" panel — rendered from the testedWith frontmatter map.
+               The tut-tested-with shortcode is never injected into the composed
+               body (render-frontmatter.ts emits the param but no call), so the
+               layout renders it here directly. Mirrors shortcodes/tut-tested-with.html. */}}
+          {{ with .Params.testedWith }}
+          <div class="tut-tested-with">
+            <details>
+              <summary>Tested with</summary>
+              <ul>
+                {{- range $k, $v := . -}}
+                <li><span class="pkg">{{ $k }}</span> <span class="ver">{{ $v }}</span></li>
+                {{- end -}}
+              </ul>
+            </details>
+          </div>
+          {{ end }}
           {{ partial "tutorial-author.html" . }}
           {{ if not site.Params.previewMode }}{{ partial "more-from-author.html" . }}{{ end }}
         </section>

scripts/__tests__/images.test.ts

@@ -67,4 +67,40 @@ describe('resolveImageURLs', () => {
       expect(result).toContain(`${base}/27.png`)
     })
   })
+
+  describe('moves inline image {attributes} to a block-attribute line (hotspots)', () => {
+    // goldmark only attaches {key=val} attribute lists to BLOCK elements, not to
+    // an inline image inside a paragraph. Authors write hotspots inline:
+    //   ![alt](img.png){hotspots="1:22%,34% …"}
+    // which leaks as literal text (no overlay). Moving the {…} onto the next line
+    // under a standalone image makes goldmark attach it → render-image hook reads
+    // .Attributes.hotspots and emits the .tut-hotspot overlay anchors.
+    it('splits a standalone image + attr onto two lines', () => {
+      const input = '![Deployed apps](cockpit-space-apps.png){hotspots="1:22%,34% 2:55%,34%"}'
+      const result = resolveImageURLs(input, opts)
+      expect(result).toBe(
+        `![Deployed apps](${base}/cockpit-space-apps.png)\n{hotspots="1:22%,34% 2:55%,34%"}`
+      )
+    })
+
+    it('preserves leading indentation on both lines', () => {
+      const input = '  ![a](27.png){hotspots="1:10%,10%"}'
+      const result = resolveImageURLs(input, opts)
+      expect(result).toBe(`  ![a](${base}/27.png)\n  {hotspots="1:10%,10%"}`)
+    })
+
+    it('does NOT split an image that is inline within prose', () => {
+      // An attribute block cannot attach to an inline image anyway, and splitting
+      // mid-sentence would corrupt the paragraph.
+      const input = 'see ![a](27.png){x=1} here'
+      const result = resolveImageURLs(input, opts)
+      expect(result).toContain(`![a](${base}/27.png){x=1}`)
+      expect(result).not.toContain('\n{x=1}')
+    })
+
+    it('leaves a plain standalone image (no attrs) unchanged aside from URL', () => {
+      const input = '![a](27.png)'
+      expect(resolveImageURLs(input, opts)).toBe(`![a](${base}/27.png)`)
+    })
+  })
 })

scripts/parsers/images.ts

@@ -47,5 +47,30 @@ export function resolveImageURLs(content: string, opts: ImageResolveOpts): strin
     )
   }
 
+  result = moveInlineImageAttributesToBlock(result)
   return stripImageDirectiveComments(result)
 }
+
+/**
+ * Hugo's goldmark attribute parser (`markup.goldmark.parser.attribute.block=true`)
+ * attaches `{key=val}` attribute lists to BLOCK elements only — NOT to an inline
+ * image sitting inside a paragraph. Authors write image hotspots as an inline
+ * suffix: `![alt](img.png){hotspots="1:22%,34% …"}` — which goldmark leaves as
+ * literal text after the image (the leak observed on directive-rich-media), so
+ * the render-image hook never sees `hotspots` in `.Attributes` and no overlay
+ * dots render.
+ *
+ * Fix: when an image is ALONE on its line with a trailing `{…}` attribute block,
+ * move the `{…}` onto the FOLLOWING line. A standalone image is its own block,
+ * and a block-attribute line directly beneath it IS attached by goldmark → the
+ * render hook receives `.Attributes`. Images that are not alone on their line
+ * (inline in prose) are left untouched — an attribute block can't attach there
+ * anyway, and splitting would corrupt the sentence.
+ */
+export function moveInlineImageAttributesToBlock(content: string): string {
+  return content.replace(
+    // ^(indent)(![alt](path))(  {attrs})$  — the whole line is image + attr block
+    /^([ \t]*)(!\[[^\]]*\]\([^)]+\))[ \t]*(\{[^}\n]*\})[ \t]*$/gm,
+    (_m, indent: string, img: string, attrs: string) => `${indent}${img}\n${indent}${attrs}`
+  )
+}