Spence Pope
23 lines
1.1 KiB
Markdown
23 lines
1.1 KiB
Markdown
# Expo Paste Input Patch
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`expo-paste-input` observes `UITextView.textDidChangeNotification` and treats any
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`NSTextAttachment` in the text view's `attributedText` as a pasted image. When
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it can't find a real image payload on an attachment, it falls back to
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`image(forBounds:)` and, failing that, to a `drawHierarchy` screenshot of the
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text view at the attachment's glyph rect.
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iOS Dictation inserts its own `NSTextAttachment` (the shimmer/cursor indicator)
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into the text view during dictation. Those attachments don't carry real image
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data, so the fallbacks would fire — emitting a zoomed-in screenshot of the
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composer as if the user had pasted an image at the end of dictation.
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This patch:
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- Removes the `image(forBounds:)` and `renderTextAttachment` fallbacks in
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`extractMediaPayload` so the library only accepts attachments carrying a real
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payload (`fileWrapper`, `contents`, or `image`).
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- Only sanitizes (deletes) attachment ranges that produced a payload, and
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skips the "unsupported" toast when an attachment has no payload. Unknown
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system attachments like the dictation placeholder are left alone rather
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than being ripped out from under iOS.
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