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Repair backward word clipping with extend, not setBaseAndExtent

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Rewriting both selection boundaries mid-gesture detaches Chrome's
touch selection controller and the selection stops following the
finger. extend() moves only the focus, which the controller
tolerates.
This commit is contained in:
John O'Keefe
2026-09-13 20:19:26 -04:00
parent 3fcfc30bd0
commit 1bd7e52417
1 changed files with 1 additions and 2 deletions
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paginator.js
+1 -2
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@@ -630,8 +630,7 @@ export class Paginator extends HTMLElement {
if (r.compareBoundaryPoints(Range.START_TO_START, probe) <= 0)
return
if (selectionIsBackward(sel))
sel.setBaseAndExtent(sel.anchorNode, sel.anchorOffset,
probe.startContainer, probe.startOffset)
sel.extend(probe.startContainer, probe.startOffset)
else
sel.setBaseAndExtent(probe.startContainer, probe.startOffset,
sel.focusNode, sel.focusOffset)