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Joel TonyandBrandon Thomas
acda408192
* Issue #568: honour the document's copy permission ISO 32000-2 §7.6.4.1 has readers restrict access to an encrypted file according to its permissions, and Table 22 bit 5 covers "Copy or otherwise extract text and graphics". PdfCraft reported the bit (Document Properties shows "Content copying: Not allowed") but ⌘C copied selected text anyway. - Engine: Document::allows_copying / check_copying, and Needs::Copying for Take a snapshot, Export to image/text/Word/HTML/RTF and Export all images. Save Image As refuses too. - UI: ⌘C moves from canvas::shortcuts to the app, which knows the document. Refused copies, snapshots and exports say why. The snapshot tool and the exports check again when they act, since the tool stays selected across tabs. - Automation: text_extract (and the MCP text resources), text_paragraphs, doc_export_text/images/all_images, doc_export_office and image_save refuse. Find, read aloud and the accessibility tools keep working: the spec exempts assistive technology, and searching isn't copying. Page extraction stays with the assemble bit, as before. Owners and unencrypted files are unaffected. * Refresh catalog hashes --------- Co-authored-by: Brandon Thomas <echelon@gmail.com>