Changelog - 米舟开源

This release contains improvements for annotation rendering, font conversion, form handling, pattern rendering, performance, text selection and the viewer.

Changes since v6.3.289

Bump the stable version in pdfjs.config by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21843
Update dependencies to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21844
Improve the runtime of Chrome tests by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21846
Fix the adjacent-page reordering integration test by @calixteman in https://github.com/mozilla/pdf.js/pull/21847
Implement unit tests for the error cases in src/core/xml_parser.js by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21848
Use arrow functions consistently with Promise catch methods by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21849
Fix the [Object] param entry in createAndAddNewEditor and three similar slips by @darkdi in https://github.com/mozilla/pdf.js/pull/21850
Fix incorrect text stroke width caused by stale pixel-width cache by @HyeryongChoi in https://github.com/mozilla/pdf.js/pull/21829
Remove old info logging from the "GetOperatorList"/"GetTextContent" handlers (issue 21836) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21840
Get the l10n arguments at once in PDFDocumentProperties.prototype.#parsePageSize by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21856
Move checks into the ScreenAnnotation.#isPlayAction method by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21862
Remove the unused fallback parameter from L10n.prototype.get by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21857
Add a helper to reduce duplication in the collectActions function by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21863
[api-minor] Expose the operatorList to the operationsFilter callback function (issue 20399) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21868
Bump github/codeql-action/analyze from 4.37.7 to 4.37.8 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/21864
Bump github/codeql-action/autobuild from 4.37.7 to 4.37.8 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/21865
Bump github/codeql-action/init from 4.37.7 to 4.37.8 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/21866
Set deployment: false on the code-coverage environment jobs by @calixteman in https://github.com/mozilla/pdf.js/pull/21853
Add JSDoc linting by @calixteman in https://github.com/mozilla/pdf.js/pull/21855
Account for the Firefox font size quantization in the text layer by @calixteman in https://github.com/mozilla/pdf.js/pull/21810
Bump fast-uri from 3.1.5 to 3.1.7 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/21875
Bump @humanfs/node from 0.16.7 to 0.16.8 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/21876
Address the high-severity zizmor findings by @calixteman in https://github.com/mozilla/pdf.js/pull/21854
Fix the fill area computation for a rotated tiling pattern by @calixteman in https://github.com/mozilla/pdf.js/pull/21880
Fix the vertical alignment of the views manager header by @calixteman in https://github.com/mozilla/pdf.js/pull/21871
Use moz-message-bar for the Firefox features notification (bug 2057608) by @calixteman in https://github.com/mozilla/pdf.js/pull/21874
Replace simple callback functions with arrow functions by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21879
l10n: Update locale files by @sync-l10n-for-pdf-js[bot] in https://github.com/mozilla/pdf.js/pull/21882
Improve the filename extension detection in MediaAnnotation.prototype._getContentType by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21887
Shorten some Pattern-handling code a little bit by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21893
Convert the font seacMap and seacs structures into Maps by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21884
Modernize the MessageHandler class by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21883
Convert the CmdCache, NameCache, and RefCache to use Maps by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21888
Wait for the deferred focus changes in the editor integration tests by @calixteman in https://github.com/mozilla/pdf.js/pull/21892
Remove the unused @babel/runtime dependency by @calixteman in https://github.com/mozilla/pdf.js/pull/21894
Replace kleur with util.styleText by @calixteman in https://github.com/mozilla/pdf.js/pull/21895
Use @napi-rs/canvas for PNG decoding in integration tests by @calixteman in https://github.com/mozilla/pdf.js/pull/21896
Fix TextWidgetAnnotation not inheriting text alignment from AcroForm by @diogotcorreia in https://github.com/mozilla/pdf.js/pull/21886
Keep the ToUnicode mapping of unencoded glyphs in non-embedded Type1 fonts by @calixteman in https://github.com/mozilla/pdf.js/pull/21872
Avoid a CPU DoS when auto-sizing text fields (bug 2069428) by @calixteman in https://github.com/mozilla/pdf.js/pull/21889
Fix comment tooltip and highlight test races by @calixteman in https://github.com/mozilla/pdf.js/pull/21897
Prevent NaN values in sampled functions with a degenerate Domain by @NakuRei in https://github.com/mozilla/pdf.js/pull/21891
Make Ref.fromString more strict, by not accepting "bad" arguments by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21898
Move the the interpolate helper, such that it can be re-used more in src/core/function.js code by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21905
Convert the CFFOffsetTracker offsets into a Map by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21910
Convert the missingGlyphs, used in the Font class, into a Set by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21911
Bump actions/deploy-pages from 5.0.0 to 5.0.1 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/21908
Keep editing disabled when switching documents by @calixteman in https://github.com/mozilla/pdf.js/pull/21901
Bump github/codeql-action/analyze from 4.37.8 to 4.37.9 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/21909
Bump github/codeql-action/init from 4.37.8 to 4.37.9 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/21907
Bump github/codeql-action/autobuild from 4.37.8 to 4.37.9 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/21906
Fix few intermittents in integration tests with Chrome by @calixteman in https://github.com/mozilla/pdf.js/pull/21902
Don't crash when a transfer function array contains /Identity entries by @calixteman in https://github.com/mozilla/pdf.js/pull/21903
Add a software fallback for transfer maps by @calixteman in https://github.com/mozilla/pdf.js/pull/21912
Wait for editor focus before integration test input by @calixteman in https://github.com/mozilla/pdf.js/pull/21913
[GeckoView] Add typed signatures (bug 2069485) by @calixteman in https://github.com/mozilla/pdf.js/pull/21900
Use platform print-to-PDF for FreeText appearances (bug 1794809) by @calixteman in https://github.com/mozilla/pdf.js/pull/21858
Replace forEach callback functions with arrow functions by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21915
Remove the ViewHistory.prototype.{get, set} methods by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21914
Add a way to run the reference tests from a PR label by @calixteman in https://github.com/mozilla/pdf.js/pull/21918
Use a "normal" import statement to access the importPrintedAppearances function, in the src/core/worker.js file (PR 21858 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21923
Let the reftest analyzer load images from absolute URLs by @calixteman in https://github.com/mozilla/pdf.js/pull/21928
Fix the magnifier of the reftest analyzer when the images are displayed scaled by @calixteman in https://github.com/mozilla/pdf.js/pull/21930
Fix the DirectWrite rendering mode used by the reference tests on Windows by @calixteman in https://github.com/mozilla/pdf.js/pull/21931
Bump library version to 6.4 by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21929
Pin all the ClearType parameters used by the reference tests on Windows by @calixteman in https://github.com/mozilla/pdf.js/pull/21932
l10n: Update locale files by @sync-l10n-for-pdf-js[bot] in https://github.com/mozilla/pdf.js/pull/21933
Bump js-yaml by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/21919
Add unit tests checking that a CMap's own mappings take precedence over usecmap ones by @calixteman in https://github.com/mozilla/pdf.js/pull/21916
Add a badge showing whether the reference images are up to date by @calixteman in https://github.com/mozilla/pdf.js/pull/21925
Stub out OptionalContentConfig, FontLoader, and FontFaceObject code when building for workers by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21926
Avoid manual loops when generating some simple Arrays/TypedArrays by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21935
Run the "gets current workerSrc" unit-test in Node.js (PR 17055 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21937
Utilize Fluent better when localizing the PDFDocumentProperties dialog by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21938
Update dependencies to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21940
Fix intermittent failures in the PDFDocumentProperties tests (PR 21938 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21941
Use the waitForTooltipToBe helper function in the annotation integration tests by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21943
Change the FontFaceObject.prototype.getPathGenerator cache into a Map by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21947
Inline the _loadTestFont definition in the FontLoader.prototyp._prepareFontLoadEvent method by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21948
Use the waitForTextToBe helper function in the editor undo bar integration tests by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21949
Re-factor the FontLoader.prototype.isFontLoadingAPISupported getter by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21950
Use the waitForTextToBe helper function in the editor alert bar integration tests by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21951
Re-factor the test-font fallback loading in the FontLoader class by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21952
Use the waitForTextToBe helper function in the remaining integration tests by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21953
Convert the CFFDict classes to use Maps, rather than plain Objects by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21955
Mark IdentityCMap.prototype.getMap as unreachable by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21956
Use grayscale text antialiasing in Windows Firefox tests by @calixteman in https://github.com/mozilla/pdf.js/pull/21945
Allow tests to reuse installed browsers by @calixteman in https://github.com/mozilla/pdf.js/pull/21963
Convert charCodeToGlyphId, used in various font-code, into a Map by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21961
Fix two FreeText integration tests when running headed on a HiDPI screen by @calixteman in https://github.com/mozilla/pdf.js/pull/21962
Define the "argument is Dictionary" callback validation function just once by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21967
[Firefox] Remove the about:pdf href from the PDF features notification link (bug 2071624) by @calixteman in https://github.com/mozilla/pdf.js/pull/21964
Fix unexpected border-radius on the pdfFeaturesNotification bar (bug 2071593) by @jsimplicio in https://github.com/mozilla/pdf.js/pull/21966
Remove the createWithNullProto helper from the CFFParser unit-tests by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21973
Add a helper function for writing array-data in compileFontInfo by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21976
Validate embedded media content types by @calixteman in https://github.com/mozilla/pdf.js/pull/21977
Recover from browser startup and reload failures by @calixteman in https://github.com/mozilla/pdf.js/pull/21944
l10n: Update locale files by @sync-l10n-for-pdf-js[bot] in https://github.com/mozilla/pdf.js/pull/21979
Update JBIG2 decoder to pdfium@bb1f9f71 by @calixteman in https://github.com/mozilla/pdf.js/pull/21980
Defer the Firefox features notification until after first-page rendering (bug 2072145) by @calixteman in https://github.com/mozilla/pdf.js/pull/21981
Settle editor focus before page.focus in integration tests by @calixteman in https://github.com/mozilla/pdf.js/pull/21982
Convert the Differences Array, used with non-composite fonts, into a Map by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21984
Convert the toFontChar Array, in the Font class, into a Map by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21985
Tighten xref stream field-width validation by @calixteman in https://github.com/mozilla/pdf.js/pull/21987
Update dependencies to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21986
[api-minor] Stop sending a separate "test" message during Worker loading by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21988
Limit cumulative CMap range entries by @calixteman in https://github.com/mozilla/pdf.js/pull/21989
Enable the unicorn/prefer-combined-guards linting rule by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21990
Remove CLAUDE.md in favor of AGENTS.md by @jarrensj in https://github.com/mozilla/pdf.js/pull/21983
Bump codecov/codecov-action from 7.0.0 to 7.1.0 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/22006
Bump github/codeql-action/analyze from 4.37.9 to 4.38.0 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/22004
Bump github/codeql-action/autobuild from 4.37.9 to 4.38.0 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/22005
Bump github/codeql-action/init from 4.37.9 to 4.38.0 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/22007
Enable the unicorn/prefer-set-methods linting rule by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21992
Remove some redundant loop variables by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/22008
Increase the browser protocol timeout by @calixteman in https://github.com/mozilla/pdf.js/pull/21995
Remove unnecessary Array copying in the PatternInfo class (PR 20340 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/22003
Enable the unicorn/prefer-smaller-scope linting rule by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21993
Enable the unicorn/prefer-short-arrow-method linting rule by @timvandermeij in https://github.com/mozilla/pdf.js/pull/21994
Route worker messages using stable page IDs by @calixteman in https://github.com/mozilla/pdf.js/pull/22000
Convert the CMap and ToUnicodeMap classes to store its data in Maps by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/21975
Preserve escaped literals in util.printd by @Shubham-Padkonde in https://github.com/mozilla/pdf.js/pull/21965
l10n: Update locale files by @sync-l10n-for-pdf-js[bot] in https://github.com/mozilla/pdf.js/pull/22018
Use a Uint8Array to track missing TrueType glyphs (bug 2075570) by @calixteman in https://github.com/mozilla/pdf.js/pull/22025
Add a helper function for writing buffer-data in compileFontInfo by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/22022
Introduce a helper to reduce duplication when reading compiled string-data from fonts by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/22019
Avoid scanning identity /ToUnicode maps for font fallback (bug 2075550) by @calixteman in https://github.com/mozilla/pdf.js/pull/22027
Add helper functions for encoding and writing strings in src/core/obj_bin_transform_core.js by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/22016
Remove unneeded async functions when creating StructTreeRoot-data during saving (PR 19026) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/22015
Remove the unused SystemFontInfo.prototype.guessFallback getter by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/22026
Reset the descendants of non-terminal fields in a ResetForm action by @fstandhartinger in https://github.com/mozilla/pdf.js/pull/22014
Stop exporting the Font defaultWidth by default by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/22028
Bound CFF INDEX and FDArray parsing by @calixteman in https://github.com/mozilla/pdf.js/pull/22037
Use srcPos for the remaining pixels in convertRGBToRGBA by @Prafyl in https://github.com/mozilla/pdf.js/pull/22036
Stop exporting the Font defaultVMetrics by default by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/22042
Use the glyph width for the default vertical origin by @calixteman in https://github.com/mozilla/pdf.js/pull/22047
Reset the descendants of non-terminal fields in Doc.resetForm by @calixteman in https://github.com/mozilla/pdf.js/pull/22034
Update OpenJpeg to 8314119b067c0fc77834731168daaebd379fdb12 by @calixteman in https://github.com/mozilla/pdf.js/pull/22049
Bump markdown-it from 14.2.0 to 14.3.2 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/22055
Bump undici from 7.29.0 to 7.30.0 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/22053
Bump brace-expansion by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/22054
Bump codecov/codecov-action from 7.1.0 to 7.1.1 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/22031
Bump github/codeql-action/analyze from 4.38.0 to 4.38.1 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/22030
Bump github/codeql-action/autobuild from 4.38.0 to 4.38.1 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/22032
Bump github/codeql-action/init from 4.38.0 to 4.38.1 by @dependabot[bot] in https://github.com/mozilla/pdf.js/pull/22033
Stop exporting the Font mimetype property by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/22038
Directly lookup entries in the cidToGidMap when building the charCodeToGlyphId map, for embedded composite fonts by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/22056
Bound tiling pattern folding work for tiny steps by @calixteman in https://github.com/mozilla/pdf.js/pull/22012
Shadow the getters in FontInfo, CssFontInfo, and SystemFontInfo (PR 20197 follow-up) by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/22035
Stop exporting the Font name by default by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/22057
Stop passing extra properties to the FontInfo class by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/22059
Avoid resetting the text-layer measurement font by @calixteman in https://github.com/mozilla/pdf.js/pull/22058
Stop exporting the Font ascent and descent by default, and remove handling of standalone number entries in the compiled font-info by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/22060
Check shading function dimensions and bound sampled interpolation by @calixteman in https://github.com/mozilla/pdf.js/pull/22041
Convert SupportedImageMimeTypes into a Set by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/22061
Update dependencies to the most recent versions by @timvandermeij in https://github.com/mozilla/pdf.js/pull/22062
Avoid creating a pointless requestId in the ChunkedStreamManager.prototype._requestChunks method by @Snuffleupagus in https://github.com/mozilla/pdf.js/pull/22064