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Use the image description from imported image when possible 

Closes #523
This commit is contained in:
Shadowfacts 2024-08-22 13:54:03 -04:00
parent 9ce6bd566f
commit b663335c6d
1 changed files with 13 additions and 1 deletions
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14
Packages/ComposeUI/Sources/ComposeUI/CoreData/DraftAttachment.swift
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@ -167,11 +167,23 @@ extension DraftAttachment: NSItemProviderReading {
type = .png
}
// Read the caption from the image itself, if there is one.
let caption: String
if let source = CGImageSourceCreateWithData(data as CFData, [kCGImageSourceTypeIdentifierHint: typeIdentifier as CFString] as CFDictionary),
let properties = CGImageSourceCopyPropertiesAtIndex(source, 0, nil) as? [String: Any],
// This is the dictionary for TIFF properties, but it's present for other image types too
let tiffProperties = properties[kCGImagePropertyTIFFDictionary as String] as? [String: Any],
let imageDescription = tiffProperties[kCGImagePropertyTIFFImageDescription as String] as? String {
caption = imageDescription
} else {
caption = ""
}
let attachment = DraftAttachment(entity: DraftsPersistentContainer.shared.persistentStoreCoordinator.managedObjectModel.entitiesByName["DraftAttachment"]!, insertInto: nil)
attachment.id = UUID()
attachment.fileURL = try writeDataToFile(data, id: attachment.id, type: type)
attachment.fileType = type.identifier
attachment.attachmentDescription = ""
attachment.attachmentDescription = caption
return attachment
}