PDF.js Files

This release contains improvements for annotation rendering, annotation editing, font conversion, image conversion, merging files, SMask rendering and the viewer.

Changes since v6.0.227

• Bump the stable version in pdfjs.config by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21360
• Disable WebGPU for Firefox tests by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21364
• Skip the format 4 cmap sub-table when it doesn't fit its 16-bits fields by @calixteman in https://github.com/mozilla/pdf.js/pull/21365
• Use the MathClamp helper function in the src/display/canvas.js file by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21367
• Update the StringStream constructor to accept an optional dictionary argument by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21366
• Mark a couple of viewer, and editor, EventBus listeners as "internal" by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21368
• Improve the BaseStream.prototype.clone implementations by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21371
• Add an integration-test for clicking on internal links in presentation mode by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21373
• Fix intermittent failure in the "must check that a freetext is still here after having updated it and scroll the doc" freetext editor integration test by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21361
• Restore editor layer state for unchanged pages after page mutations by @calixteman in https://github.com/mozilla/pdf.js/pull/21347
• Render gray transparency groups in grayscale by @calixteman in https://github.com/mozilla/pdf.js/pull/21372
• Fix broken enableSelectionRendering: false by @wooorm in https://github.com/mozilla/pdf.js/pull/21378
• Implement proper serialization of OptionalContentConfig by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21349
• [api-minor] Add support for /AuthEvent, on-demand decryption by @wooorm in https://github.com/mozilla/pdf.js/pull/21351
• Run browser tests to collect code coverage data by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21359
• Bump github/codeql-action from 4.35.5 to 4.36.0 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/21382
• Remove the #externalHide field from the AnnotationLayerBuilder class by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21380
• Extend the AppOptions unit-tests to also cover the EVENT_DISPATCH option-kind by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21385
• Shorten the getBytes method in the Stream/ChunkedStream classes by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21384
• Add knockout_inner_backdrop ref test by @calixteman in https://github.com/mozilla/pdf.js/pull/21383
• Deduplicate shared font/image streams when merging PDFs by @calixteman in https://github.com/mozilla/pdf.js/pull/21379
• Bug 2035251 - Use toolkit's pdf icon as favicon by @sfoster in https://github.com/mozilla/pdf.js/pull/21358
• Match editor keyboard shortcuts by event.code as a fallback by @calixteman in https://github.com/mozilla/pdf.js/pull/21350
• Update the README in order to add some info about code coverage by @calixteman in https://github.com/mozilla/pdf.js/pull/21389
• fix typo in bit flag value for suppressCropClip by @KonstantinRight in https://github.com/mozilla/pdf.js/pull/21386
• Reject the stream-capability when aborting the ChunkedStreamManager by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21387
• Strip the JBIG2 file header from JBIG2Decode streams by @calixteman in https://github.com/mozilla/pdf.js/pull/21388
• Add one more unit-test case for invalid email domains in the Autolinker class by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21392
• Add a unit-test for passing a filesystem URL-string (in Node.js) to getDocument by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21391
• Add a unit-test for passing a binary string to getDocument by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21390
• Add basic integration-tests for the PDFCursorTools functionality by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21393
• Shorten the DrawLayerBuilder.prototype.cancel method a tiny bit by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21395
• Prevent intermittent issues when invoking the PDFPageView.prototype.#injectLinkAnnotations method by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21396
• Upgrade codecov/codecov-action to version 7.0.0 by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21398
• Run various test-suite when the external/ folder is modified by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21400
• Update dependencies to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21402
• Update quickjs to rev [3d5e06] by @calixteman in https://github.com/mozilla/pdf.js/pull/21399
• fixed typo in README.md by @matasaru in https://github.com/mozilla/pdf.js/pull/21404
• Fix transparent color of ::selection in Firefox by @wooorm in https://github.com/mozilla/pdf.js/pull/21408
• Remove the Map.prototype.getOrInsertComputed polyfill from the scripting implementation (PR 21399 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21405
• Bump actions/checkout from 6.0.2 to 6.0.3 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/21420
• Bump github/codeql-action from 4.36.0 to 4.36.1 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/21421
• Handle TR2 with /Default entry by @calixteman in https://github.com/mozilla/pdf.js/pull/21414
• [api-minor] Convert getAttachments to return data in a Map by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21418
• Add a PDFViewer helper method for setting #printingAllowed and dispatching the event by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21409
• Fix form fields with their own canvas updated on non-rendered pages by @calixteman in https://github.com/mozilla/pdf.js/pull/21407
• [CRX] List all viewer-accessible schemes in the connect-src CSP by @calixteman in https://github.com/mozilla/pdf.js/pull/21419
• Improve rendering of comb text fields by @calixteman in https://github.com/mozilla/pdf.js/pull/21413
• Drop 'unsafe-inline' from the CSP style-src directives by @calixteman in https://github.com/mozilla/pdf.js/pull/21416
• Use the convertBlackAndWhiteToRGBA helper with grayscale images in putBinaryImageData by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21427
• Fix the unit-tests for on-demand password handling of encrypted attachments (issue 21425) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21429
• l10n: Update locale files by @sync-l10n-for-pdf-js[bot] in https://github.com/mozilla/pdf.js/pull/21433
• Handle corrupt PDFs that lack /Kids array and just inline the /Page dictionary (issue 21436) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21437
• Use the checkboxes and radio button appearances as defined in the pdf to render them in the annotation layer (bug 1802506) by @calixteman in https://github.com/mozilla/pdf.js/pull/18907
• [api-minor] Remove the unused convertToViewportRectangle method in the PageViewport class by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21426
• Use the isDict helper function in a few more places by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21431
• Use Map.prototype.getOrInsertComputed() more in the code-base by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21439
• Re-factor the isSourcePDF handling in the JpegImage class by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21441
• Reduce duplication when invoking finishWorkerTask by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21443
• Update dependencies to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21446
• Add an integration-test for merging a corrupt PDF by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21452
• Add an integration-test for merging a password-protected PDF by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21444
• Use the convertRGBToRGBA helper with RGB images in putBinaryImageData by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21440
• Fix intermittent failure in the must check that the comment sidebar is resizable comment integration test by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21448
• Don't download Puppeteer browsers on npm install by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21453
• Upgrade eslint-plugin-unicorn to version 66.0.0 by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21454
• Resolve checkbox/radio export values from the 'Opt' entry by @calixteman in https://github.com/mozilla/pdf.js/pull/21428
• Remove the unused HighlightOutline.prototype.classNamesForOutlining getter by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21456
• Remove unneeded check in the "GetAnnotationsByType" worker-thread handler by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21457
• Draw non-isolated blend-mode groups against their backdrop (bug 1873345) by @calixteman in https://github.com/mozilla/pdf.js/pull/21455
• Bump github/codeql-action from 4.36.1 to 4.36.2 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/21461
• Use ternary expressions to shorten code in src/core/editor/pdf_editor.js by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21459
• Bump markdown-it from 14.1.1 to 14.2.0 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/21464
• Adjust the 'BaseException' unit-test for the 'Error.stack' changes in Firefox by @calixteman in https://github.com/mozilla/pdf.js/pull/21463
• Don't clamp BlueScale up when a font genuinely has small zones by @calixteman in https://github.com/mozilla/pdf.js/pull/21462
• Check every LinkAnnotation when testing if inferred links overlap (issue 21458) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21460
• Add a 'supportsDownloading' browser option to gate saving/downloading by @calixteman in https://github.com/mozilla/pdf.js/pull/21310
• Re-derive annotation attachment content from the xref after cleanup by @calixteman in https://github.com/mozilla/pdf.js/pull/21465
• Remove unused branches in the src/display/canvas.js file by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21467
• Avoid too long BlueScale value when rewriting a CFF font by @calixteman in https://github.com/mozilla/pdf.js/pull/21469
• l10n: Update locale files by @sync-l10n-for-pdf-js[bot] in https://github.com/mozilla/pdf.js/pull/21471
• Add a unit-test for relative URI actions specified as /Name instances by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21476
• Remove unnecessary explicit return statements in CanvasGraphics.prototype.showText by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21473
• Bump undici from 7.24.3 to 7.28.0 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/21472
• Stop event propagation, for the Enter key, in the passwordPrompt input by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21482
• Remove the unused AnnotationEditorUIManager.prototype.isSelected method by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21470
• Use the isDict helper in the Catalog.prototype.metadata getter by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21481
• Don't swallow MissingDataExceptions in the Annotation.prototype.#setOptionalContent method (PR 21313 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21479
• A couple of small tweaks of the StructElementNode.prototype.mathML getter by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21480
• Vertically center the glyphs in comb text fields by @calixteman in https://github.com/mozilla/pdf.js/pull/21478
• Reset alpha before drawing a colored glyph in type 3 font by @calixteman in https://github.com/mozilla/pdf.js/pull/21483
• Use AES256 for V=5 documents with a mislabeled AESV2 crypt filter (bug 2046659) by @calixteman in https://github.com/mozilla/pdf.js/pull/21485
• Add support for RichMedia annotations by @calixteman in https://github.com/mozilla/pdf.js/pull/21474
• Remove the AnnotationEditorUIManager and IdManager test-only reset methods (PR 19809 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21489
• Sort the mappings last in the readCmapTable function (PR 19321 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21491
• Improve the sink handling in getTextContent for Highlight annotations (PR 20019 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21486
• Add support for Screen annotations playing embedded media by @calixteman in https://github.com/mozilla/pdf.js/pull/21490
• Update dependencies to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21492
• Include the catalog instance in the annotationGlobals data by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21488
• Bump library version to 6.1 by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21499
• Tweak some String.prototype.substring() usage by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21497
• Change issue17906 to test "forms" rendering by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21502
• Move SVG text selection styles to pdf_viewer.css (bug 2049302) by @nicolo-ribaudo in https://github.com/mozilla/pdf.js/pull/21504
• Render non-empty glyph 0 for char code 0 by @calixteman in https://github.com/mozilla/pdf.js/pull/21487
• Disable selection rendering when backdrop-filter is unsupported (bug 2050191) by @calixteman in https://github.com/mozilla/pdf.js/pull/21500
• Inline the init method in the StructTreeRoot constructor by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21505
• Use more optional chaining in the src/ and web/ folders by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21508