1 files changed, 41 insertions, 0 deletions
diff --git a/src/features/messages.js b/src/features/messages.js
index 358bd2e..a3452ee 100644
--- a/src/features/messages.js
+++ b/src/features/messages.js
@@ -7285,6 +7285,46 @@ export function messagesFeature(ctx) {
       }
     });
   }
+  // A tap on the picture itself (not the player's own play button or its
+  // control bar): inline, it goes full screen — the corner button is a
+  // reach on a phone. Full screen, it pauses a playing clip, and a tap on a
+  // paused one comes back out. The player's controls are inside the video
+  // element, so where they sit is judged from the tap's position.
+  const fsElement = () => (typeof document !== 'undefined' && (document.fullscreenElement || document.webkitFullscreenElement)) || null;
+  function videoTap(e, url) {
+    const v = e.currentTarget;
+    if (!v || v.tagName !== 'VIDEO') return;
+    const r = v.getBoundingClientRect();
+    const x = e.clientX - r.left, y = e.clientY - r.top;
+    // a video's taps are its own: never the post's (which opened the thread
+    // and, full screen, took the player out from under the reader)
+    e.stopPropagation();
+    const fs = fsElement() === v;
+    // full screen, the video's box is the screen; its controls sit along the bottom
+    const H = fs ? window.innerHeight : r.height, W = fs ? window.innerWidth : r.width;
+    if (v.controls && y > H - 64) return; // the control bar
+    if (v.controls && v.paused && Math.hypot(x - W / 2, y - H / 2) < 48) return; // the big play button
+    e.preventDefault();
+    if (fs) {
+      if (!v.paused) v.pause();
+      else (document.exitFullscreen || document.webkitExitFullscreen || (() => {})).call(document)?.catch?.(() => {});
+      return;
+    }
+    // a clip still idle (autoplaying, no controls) becomes the reader's
+    wokeClips.add(url);
+    const box = v.closest('.note-video-box');
+    if (box) { box.classList.remove('idle'); box._skipMorph = true; }
+    v.controls = true;
+    const go = v.requestFullscreen || v.webkitRequestFullscreen || v.webkitEnterFullscreen;
+    if (!go) return;
+    Promise.resolve(go.call(v)).then(() => {
+      // a wide clip fills a phone on its side
+      if (v.videoWidth > v.videoHeight) screen.orientation?.lock?.('landscape').catch(() => {});
+    }).catch(() => {});
+  }
+  if (typeof document !== 'undefined') document.addEventListener('fullscreenchange', () => {
+    if (!fsElement()) { try { screen.orientation?.unlock?.(); } catch {} }
+  });
   function videoNode(url, { stable = false } = {}) {
     const loud = unmutedClips.has(url);
     // Nothing is fetched until the clip is about to play (preload none): a
@@ -7299,6 +7339,7 @@ export function messagesFeature(ctx) {
       style: stable ? videoBoxStyle(feedMedia(url)) : undefined,
       // learned now, used by the next paint of any row with this clip
       onLoadedmetadata: (e) => rememberVideo(url, e.target.videoWidth, e.target.videoHeight),
+      onClick: (e) => videoTap(e, url),
       onError: (e) => { if (!stable && !(e.target.getAttribute('src') || '').startsWith(VMEDIA)) { const b = e.target.parentElement; if (b) b.style.display = 'none'; } } });
     guardPicture(v, url);
     v.muted = !loud; // the property, not just the attribute: a script-made element autoplays only muted