Composers take pictures from the keyboard: the reply, post and chat fields are contenteditable.

Android keyboards (Gboard GIFs, stickers) only offer images to fields that
accept them, and Chrome says so for contenteditable, never <textarea> —
hence the greyed-out GIF key and "This app does not support images here".
<coinos-text> (src/rich-text.js) is a contenteditable that acts like a
textarea to the code around it (value, selectionStart/End, setSelection-
Range, placeholder), keeps text plain, and hands any pasted/dropped/
keyboard picture to onMedia — the paperclip's upload. The morph syncs its
value like a field's and leaves its own editing attributes alone.

composer-media-test: types like a textarea, strips pasted formatting,
a pasted GIF uploads and lands in the reply, still editable after repaint.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Du1qT1wbkYwYK6zkGH79Rp

1 files changed, 3 insertions, 3 deletions

diff --git a/tools/compose-preview-test.js b/tools/compose-preview-test.js
index c2f35e6..2138ea6 100644
--- a/tools/compose-preview-test.js
+++ b/tools/compose-preview-test.js
@@ -66,9 +66,9 @@ try {
   await page.evaluate(() => { const e = [...document.querySelectorAll('.item')].find((n) => /feed/i.test(n.textContent)); if (e) e.click(); });
   await sleep(2500);
   const opened = await page.evaluate(() => { const b = [...document.querySelectorAll('button')].find((n) => (n.getAttribute('aria-label') || n.textContent).trim().toLowerCase() === 'new post'); if (b) { b.click(); return true; } return false; });
-  check('the composer opens', opened && !!(await page.$('textarea')));
+  check('the composer opens', opened && !!(await page.$('coinos-text')));
 
-  await type('textarea', DRAFT);
+  await type('coinos-text', DRAFT);
   await sleep(400);
   check('no preview until it is asked for', !(await page.$('.draft-preview')));
 
@@ -92,7 +92,7 @@ try {
     shown ? JSON.stringify(shown.text.slice(0, 60)) : '');
 
   // live: keep typing and the preview follows
-  await type('textarea', DRAFT + ' plus a word');
+  await type('coinos-text', DRAFT + ' plus a word');
   await sleep(900);
   check('it follows the draft as you type',
     /plus a word/.test(await page.evaluate(() => (document.querySelector('.draft-preview') || {}).innerText || '')));