Merge remote-tracking branch 'origin/master' into xtr/react-loop-simplification

apps/web/tests/snapshots/composer-draft-scroll/geometry.expected.md

@@ -1,25 +1,31 @@
-# Composer draft scrolling (14-line cap, two text layers)
+# Composer draft scrolling (14-line cap, two text layers, one scrollport)
 
 ## At the start of the draft
 
 - draft overflows the capped box: true
 - visible lines: 14
-- both layers share one scroll extent: true
+- the textarea holds no scroll offset of its own: true
 - all three layers wrap at one width: true
-- textarea scroll offset: 0px
-- glyph layer tracks it: true
+- scroll offset: 0px
+- caret and glyphs stay level when the offset changes: true
 - first draft line is on screen: true
 - last draft line is on screen: false
 
 ## Scrolled to the end of the draft
 
-- textarea moved: true
-- glyph layer tracks it: true
+- offset moved: true
+- caret sits on its own glyphs: true
+- caret and glyphs stay level when the offset changes: true
 - first draft line has scrolled out above: true
 - last draft line is on screen: true
 
 ## Draft ending in a newline, scrolled to the end
 
-- both layers share one scroll extent: true
-- glyph layer tracks the caret: true
-- last draft line is on screen: true
+- caret sits on its own glyphs: true
+- the draft's own last line is on screen: true
+
+## Right after pasting a long block at the end
+
+- the composer scrolled to the caret it left: true
+- caret and glyphs stay level when the offset changes: true
+- the pasted block's last line is on screen: true