pdfjs-dist 6.5.438

v6.5.438

on Node.js NPM

This release contains improvements for accessibility, annotation editing, annotation rendering, font conversion, image conversion, performance, scripting, tiling pattern rendering and the viewer.

Changes since v6.4.299

• Bump the stable version in pdfjs.config by @timvandermeij in #22066
• Fix a few edge cases when converting RGB images in convertRGBToRGBA and ImageResizer by @calixteman in #22046
• Directly call Set.prototype.delete in the ChunkedStreamManager code by @Snuffleupagus in #22065
• Don't stop at the first broken /Kids entry in Catalog.getAllPageDicts (issue 22011) by @xjtu-ctgg in #22013
• Keep the sign of negative numbers greater than -1 in util.printf by @kwy404 in #22017
• Downscale large images without a full-size RGBA buffer by @calixteman in #22067
• Create the LIGATURE_TO_UNICODE Map only once by @Snuffleupagus in #22068
• Replace gulp-replace with transform for the Chromium manifest by @calixteman in #22072
• [api-minor] Don't re-layout the textLayer on update (PR 20492 follow-up) by @Snuffleupagus in #22045
• Bump library version to 6.5 by @Snuffleupagus in #22073
• Remove the explicit gulp-cli dependency by @calixteman in #22077
• Replace ttest with a local Welch's t-test by @calixteman in #22075
• Add a reference test for issue 7802 by @Snuffleupagus in #22074
• Replace webpack-stream with the Webpack API by @calixteman in #22070
• Match the whole string in the getCharUnicodeCategory regular expression (issue 21890) by @Om-singhaI in #21960
• Add pull request viewer previews by @calixteman in #22090
• [api-minor] Offload canvas drawing operations to a worker by @Aditi-1400 in #21860
• Check preview deployment before posting links by @calixteman in #22093
• Bump source-map-js from 1.2.1 to 1.2.2 by @dependabot[bot] in #22091
• Bump github/codeql-action/init from 4.38.1 to 4.38.2 by @dependabot[bot] in #22084
• Bump github/codeql-action/analyze from 4.38.1 to 4.38.2 by @dependabot[bot] in #22085
• Bump github/codeql-action/autobuild from 4.38.1 to 4.38.2 by @dependabot[bot] in #22086
• Ensure that errors in the Optional Content won't prevent all rendering by @Snuffleupagus in #22082
• Replace Metalsmith with a docs gulp task by @calixteman in #22081
• Don't swallow postMessage errors when replying to sendWithPromise messages (issue 22079) by @Snuffleupagus in #22080
• Collect renderer worker coverage by @calixteman in #22094
• Extract viewer preview checks and preparation into scripts by @calixteman in #22095
• Use CharCodeMap for font character mappings (bug 2077176) by @calixteman in #22092
• Ensure that the RendererWorker version matches the API version, and reduce the size of the built pdf.renderer.mjs file (PR 21860 follow-up) by @Snuffleupagus in #22097
• Fix the DOMCanvasFactory import in the new debugger (PR 22097 follow-up) by @Snuffleupagus in #22098
• Resolve PDF.js aliases when linting imports by @calixteman in #22099
• A couple of RendererWorker improvements (PR 21860 follow-up) by @Snuffleupagus in #22103
• Move renderer worker support out of api.js (PR 21860 follow-up) by @calixteman in #22105
• Always check if crypto.randomUUID is available in the getUuid helper (issue 22107) by @Snuffleupagus in #22108
• Split the src/display/display_utils.js file into multiple ones (PR 21860 follow-up) by @Snuffleupagus in #22101
• Reduce duplication in the type1FontGlyphMapping function by @Snuffleupagus in #22104
• Create canvasFactory and filterFactory just once in the RendererMessageHandler (PR 21860 follow-up) by @Snuffleupagus in #22114
• Cache decoded page images in the worker in Firefox (PR 22105 follow-up) by @calixteman in #22112
• Test main-thread and worker rendering paths by @calixteman in #22096
• Use the main-thread pixel ratio for worker image smoothing by @calixteman in #22120
• Fit the Nova zoom select in the compact toolbar (bug 2075731) by @calixteman in #22118
• Add unit-tests for the StatTimer.prototype.toString method by @Snuffleupagus in #22109
• Add a method in BaseCanvasFactory for getting a no-alpha canvas context by @Snuffleupagus in #22116
• Update the thumbnail status label and controls together (bug 2080269) by @calixteman in #22119
• Keep scripting internals out of the global scope (issue 22121) by @calixteman in #22122
• Parse structure trees without a ParentTree by @calixteman in #22115
• Cache operator lists in the renderer worker (PR 21860 follow-up) by @calixteman in #22126
• Fix repeated util.scand calls (PR 21681 follow-up) by @calixteman in #22146
• Fix choice-field currentValueIndices (PR 12826 follow-up) by @calixteman in #22147
• Fix initial radio button selection (PR 12637 follow-up) by @calixteman in #22148
• Run OpenAction once on document open (PR #15822 follow-up) by @calixteman in #22149
• Ensure that Wasm-decoding of images work if multiple PDFs are parsed in parallel in one worker-thread (fixes issue 22131) by @Snuffleupagus in #22145
• Keep Path2D caches out of nested operator lists (PR 21860 follow-up) by @calixteman in #22156
• Fix render completion after errors in nested operators by @calixteman in #22153
• Use MessageChannel to yield in the renderer worker (PR 21860 follow-up) by @calixteman in #22161
• Handle non-object message handler failures by @calixteman in #22154
• Use the canvas factory for worker frame contexts (PR 21860 follow-up) by @calixteman in #22157
• Use the interactive border color for the Nova zoom select (bug 2071594) by @calixteman in #22152
• Use Nova text color for toggled controls (bug 2071599) by @calixteman in #22151
• Only register the window "updatefromsandbox" listener if necessary, when using the standalone viewer-components (issue 22133) by @Snuffleupagus in #22136
• [Editor] Fix saving stamps after removing alt text by @calixteman in #22135
• Ignore collapsed selections after pointer release by @calixteman in #22137
• [Editor] Defer signature undo until a signature is added by @calixteman in #22138
• Preserve page deletions when restoring page order by @calixteman in #22139
• Report PDF modifications to Firefox (bug 2076546) by @calixteman in #22162
• Handle invalid canvas sizes in worker rendering (PR 21860 follow-up) by @calixteman in #22155
• Fall back after renderer worker failures (PR 21860 follow-up) by @calixteman in #22163
• Prevent "uncaught exceptions" from the PDFFetchStreamRangeReader and PDFNodeStreamRangeReader classes (issue 22171) by @Snuffleupagus in #22173
• Catch getPermissions errors in PDFViewer.prototype.setDocument by @Snuffleupagus in #22168
• Fix JPX images with subsampled components or mismatched component counts by @calixteman in #22169
• Fix the PostScript Wasm compiler for a mod by a constant zero by @calixteman in #22174
• Fix script error reporting by @calixteman in #22166
• Handle document destruction during a hanging range request (issue 22051) by @Snuffleupagus in #22164
• Preserve decoded data in truncated FlateDecode streams (issue 22044) by @calixteman in #22182
• Load documents without waiting for renderer startup (PR 21860 follow-up) by @calixteman in #22167
• Ship the QuickJS license files with the sandbox by @calixteman in #22185
• Improve the performances of the jpx decoder and reduce its size and the jbig2 one by @calixteman in #22175
• Add CodSpeed performance benchmarks by @codspeed[bot] in #22187
• Fix radio button and checkbox scripting by @calixteman in #22160
• Don't parse inferred link-annotations if textLayer rendering was aborted (issue 22179) by @Snuffleupagus in #22184
• Bump actions/upload-artifact from 7.0.1 to 7.0.2 by @dependabot[bot] in #22188
• Bump actions/download-artifact from 8.0.1 to 8.0.2 by @dependabot[bot] in #22189
• Ignore invalid scripting timer handles by @calixteman in #22176
• Use the original eval for PDF actions by @calixteman in #22177
• Simplify scripting helpers by @calixteman in #22181
• Avoid integer conversion traps in PostScript Wasm by @calixteman in #22191
• Hide the page background behind the main canvas (bug 2070624) by @calixteman in #22196
• Add gulp benchmark task by @calixteman in #22197
• l10n: Update locale files by @sync-l10n-for-pdf-js[bot] in #22200
• Add scripting API regression tests by @calixteman in #22178
• Use a DataView when populating the w array in the calculateMD5 function by @Snuffleupagus in #22201
• Use a DataView when populating the w array in the calculateSHA256 function by @Snuffleupagus in #22203
• Use DataViews when reading/writing data in the calculateSHA512 function by @Snuffleupagus in #22204
• Let Nova Tools menu rows shrink before scrolling (bug 2076522) by @calixteman in #22205
• Reuse existing popups when saving edited comments by @calixteman in #22206
• Change the codeLenCodeMap, used with FlateStream, into a Uint8Array by @Snuffleupagus in #22217
• Avoid unnecessary wrapping in multiline text fields (bug 2065923) by @calixteman in #22214
• Fix stream encryption and metadata decryption by @calixteman in #22216
• Use copyWithin, rather than a manual loop, for non-overlapping data in FlateStream.prototype.#readBlock by @Snuffleupagus in #22220
• Use fill, rather than a manual loop, for repeated data in FlateStream.prototype.#readBlock by @Snuffleupagus in #22221
• Add some benchmarks by @calixteman in #22199
• Use the renderer workers preloaded by Firefox (bug 2079251) by @calixteman in #22165
• Compute the table entry once in the FlateStream.prototype.generateHuffmanTable method by @Snuffleupagus in #22219
• Avoid some String.fromCharCode calls in the Lexer.prototype.getString method by @Snuffleupagus in #22227
• Distinguish PostScript booleans from numbers by @calixteman in #22226
• Serialize indirect strings when extracting pages by @calixteman in #22223
• Compile benchmark WebAssembly with TurboFan only by @calixteman in #22228
• Wait for structure trees in accessibility tests by @calixteman in #22222
• Avoid showing an empty canvas when worker rendering pauses by @calixteman in #22230
• Anchor NoRotate annotations at the top-left corner of their rect (bug 2082236) by @calixteman in #22195
• Don't remove a MessageHandler shared by multiple BasePdfManager instances (PR 22145 follow-up) by @Snuffleupagus in #22186
• Skip invalid and pure XFA documents when extracting pages by @calixteman in #22232
• Don't compress metadata streams when writing by @calixteman in #22234
• Drop PDF/X and PDF/E claims from extracted document info by @calixteman in #22235
• Wait for the link to be visible before clicking it in presentation mode by @calixteman in #22233
• Test Wasm fetching after page extraction (PR 22186) by @calixteman in #22237
• Update actions/setup-node to version 7.1.0 by @timvandermeij in #22239
• Update dependencies to the most recent versions by @timvandermeij in #22238
• Tweak the copyWithin threshold in FlateStream.prototype.#readBlock (PR 22220 follow-up) by @Snuffleupagus in #22240
• Wait for the WillSave actions to run before saving by @calixteman in #22241
• Bound the work and recursion depth of PostScript Type 4 compilation by @calixteman in #22231
• Support XRef stream offsets larger than 2 GiB by @buondevid in #22172
• Compile benchmark JavaScript with Sparkplug on first call by @calixteman in #22245
• Release discarded canvases by @calixteman in #22248
• Use the toHexDigit parser-helper in the Type1Parser code by @Snuffleupagus in #22253
• Deflate small streams synchronously by @nicolo-ribaudo in #22273
• Simplify the Parser.prototype.findASCII85DecodeInlineStreamEnd method by @Snuffleupagus in #22274
• Reset the alpha of colored Type3 glyphs in the glyph's graphics state by @calixteman in #22282
• Start directly drawn tiling pattern cells from the initial graphics state by @calixteman in #22283
• Bound format 12 cmap expansion by @calixteman in #22255
• Add a Util helper for creating a Uint8Array identity-map with 256 elements by @Snuffleupagus in #22236
• Reset the alpha of colored Type3 glyphs in their operator list by @calixteman in #22284
• Speed up asyncGetBytesFromDecompressionStream by @calixteman in #22276
• Render the existing page in the issue10491-partial reftest by @calixteman in #22287
• Keep pending clip and fill-rule state out of pattern tiles by @calixteman in #22286
• Fix Type3 text advances by @calixteman in #22285
• Use TypedArray.prototype.set in the meshPackData function by @Snuffleupagus in #22250
• Avoid five-argument Math.min/max calls in Util.axialAlignedBoundingBox by @calixteman in #22290
• Use the font bbox to extend the head table bounds (bug 1888084) by @calixteman in #22298
• Use codspeed macro runners for running the perf benchmarks by @calixteman in #22302
• Bump markdown-it from 14.3.2 to 14.3.3 by @dependabot[bot] in #22292
• Bump @vitest/mocker and vitest by @dependabot[bot] in #22293
• Bump actions/create-github-app-token from 3.2.0 to 3.3.0 by @dependabot[bot] in #22269
• Bump github/codeql-action/init from 4.38.2 to 4.38.3 by @dependabot[bot] in #22268
• Bump github/codeql-action/autobuild from 4.38.2 to 4.38.3 by @dependabot[bot] in #22267
• Bump github/codeql-action/analyze from 4.38.2 to 4.38.3 by @dependabot[bot] in #22266
• Fall back to the Identity crypt filter without a /CF dictionary by @calixteman in #22249
• Use Canvas for toggled controls on LinkText in forced-colors mode (bug 2083002) by @calixteman in #22281
• Avoid loops when initializing data in the calculateMD5, calculateSHA256, and calculateSHA512 functions by @Snuffleupagus in #22301
• Include the final NFKC range when searching by @calixteman in #22297
• l10n: Update locale files by @sync-l10n-for-pdf-js[bot] in #22305
• Set walltime mode in codspeed by @calixteman in #22311
• Bound CFF and Type1 charstring work by @calixteman in #22303
• Limit whitespace backtracking in find by @calixteman in #22314
• Ignore the search terms reduced to nothing in a multiple term search by @calixteman in #22316
• Keep fullscreen inside the browser window in the Firefox integration tests by @calixteman in #22318
• Avoid quadratic autolinking on pages with many links by @calixteman in #22319
• Rewrite comment in autolinker by @calixteman in #22322
• Use Array.prototype.fill more in the src/core/bidi.js code by @Snuffleupagus in #22312
• Use fixed V8 hash and random seeds in the benchmarks by @calixteman in #22323
• Render glyph 0 in full CFF fonts by @calixteman in #22326
• Reuse shared CFF Private DICTs and Subrs by @calixteman in #22324
• Skip unnecessary parsing in Autolinker.processLinks by @Snuffleupagus in #22327
• Apply annotation changes when extracting pages by @calixteman in #22252
• Improve the find bar integration tests by @timvandermeij in #22069
• Upgrade Vitest to version 5 by @timvandermeij in #22242
• Update getTextContent to use getReader instead by @Snuffleupagus in #22329
• Remove extra operands from CFF stack-clearing operators by @calixteman in #22328
• Update dependencies to the most recent versions by @timvandermeij in #22330
• [Editor] Smooth ink strokes with a sliding time window by @calixteman in #22304
• Use Python 3.15 in the GitHub workflows by @timvandermeij in #22331
• [JS] Hide implementation details in the scripting sandbox by @calixteman in #21081
• Add a PDFDocument helper method for creating a Page instance by @Snuffleupagus in #22332
• Rotate fallback glyphs in non-embedded vertical fonts by @calixteman in #22334
• Avoid more unused code in the built pdf.renderer.mjs file (PR 22101 follow-up) by @Snuffleupagus in #22337
• Skip more unnecessary parsing when parsing inferred links (PR 22327 follow-up) by @Snuffleupagus in #22336
• Wait for the link annotations to be injected in the autolinker integration tests by @calixteman in #22340
• Use the Util.pointBoundingBox helper in the meshUpdateBounds function by @Snuffleupagus in #22299
• Keep tiling patterns aligned on scaled fallback glyphs by @calixteman in #22333
• [GeckoView] Style the signature editor and keep existing annotations non-editable (bug 2068989) by @calixteman in #22247
• Shorten the calculationOrderIds getter a little bit by @Snuffleupagus in #22344
• Only set the Glyph.prototype.originalCharCode property when debugging by @Snuffleupagus in #22350
• Avoid an infinite loop when parsing a truncated format 1 CFF charset by @calixteman in #22357
• Hide Nova toolbar items at wider breakpoints (bug 2084084) by @calixteman in #22356
• Bump github/codeql-action/autobuild from 4.38.3 to 4.39.0 by @dependabot[bot] in #22353
• Bump github/codeql-action/analyze from 4.38.3 to 4.39.0 by @dependabot[bot] in #22352
• Bump github/codeql-action/init from 4.38.3 to 4.39.0 by @dependabot[bot] in #22351
• Align tiling patterns on rotated fallback glyphs by @calixteman in #22343
• Only wait for WebGPU after receiving mesh patterns (bug 2086057) by @calixteman in #22358
• Don't wait for WebGPU during document loading (bug 2086057) by @calixteman in #22361
• Advance the position in the PostScript Lexer on invalid operators/numbers (bug 2086012) by @Snuffleupagus in #22365
• Reduce duplication in the PostScript Lexer.prototype.next method by @Snuffleupagus in #22377
• Fix the vertical offset of text selections in Firefox by @calixteman in #22360
• Pause translation when changing scroll/spread modes in the viewer by @Snuffleupagus in #22382
• Prevent errors when extracting textContent with zero initial font size (issue 22381) by @Snuffleupagus in #22384
• Decode small Flate streams through asyncGetBytes (bug 2086217) by @calixteman in #22385
• l10n: Update locale files by @sync-l10n-for-pdf-js[bot] in #22395
• Add PDFs for the Talos rendering corpus by @calixteman in #22363
• Lazily create a single DOMSVGFactory for all annotationLayers by @Snuffleupagus in #22408
• Regenerate button appearances for NeedAppearances (bug 2084610) by @calixteman in #22386
• Handle truncated RGB data in convertRGBToRGBA by @calixteman in #22402
• Inline the AnnotationLayerBuilder.prototype.#initAnnotationLayer method by @Snuffleupagus in #22409
• Discard the state of a corrupt XRef table/stream before parsing the next one by @andrewfader in #22375
• Prevent unhandled rejections when cancelling an errored stream reader by @andrewfader in #22371