Cong an toan cho mo goi form: so render truoc/sau (page_render_mismatch), lech >0.5% pixel -> huy + chan sua voi thong diep ro. E2E tren CV Canva that phat hien generator PDFium lossy (font subset trung ten bi gop lam mat glyph, anh inline bi bo, z-order xao tron) - khong ship flatten mu quang; ke hoach iteration sau (phau thuat stream bang lopdf) ghi trong docs.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-08 03:22:41 +07:00
parent 93d49a67df
commit 5c53c1f987
6 changed files with 110 additions and 10 deletions
@@ -42,7 +42,7 @@ pub use form::{
 pub use ocr::{find_tesseract, ocr_add_text_layer, ocr_page_words, OcrWord};
 pub use redact::redact_areas;
 pub use sign::{generate_self_signed_id, sign_pdf, verify_signatures, SignatureCheck};
-pub use render::{bind_pdfium, page_count, render_page_png, PageImage};
+pub use render::{bind_pdfium, page_count, page_render_mismatch, render_page_png, PageImage};
 pub use text::{extract_text, page_char_boxes, search, CharBox, Rect, SearchHit};
 pub use watermark::{add_header_footer, add_watermark, Anchor, HeaderFooterSpec, WatermarkSpec};