pdfrx

• Replace deprecated Matrix4 methods (translate -> translateByDouble, scaled -> scaledByDouble) for improved numerical precision

• FIXED: Unstoppable key-repeat on certain keys

• Refactor InteractiveViewer to use Matrix4 double variants for better numerical precision

• DOCS: Document initialization for Flutter (pdfrxFlutterInitialize) and link to non-Flutter initialization (pdfrxInitialize). Closes #447
• No functional changes

• FIXED: PdfDocumentViewBuilder was incorrectly reloading document on every widget change (#439)

• FIXED: Text coordinate calculation when CropBox/MediaBox has non-zero origin (#441)
• Add support for dynamic font loading in WASM with PdfDocumentMissingFontsEvent
• Improve WASM stability and font handling mechanisms
• Update pdfrx_engine dependency to 0.1.13

• FIXED: UI distortion when selecting text (#432)
• The list returned by PdfPage.loadTextCharRects() is now mutable for better flexibility
• Enhanced README documentation for text selection customization features
• Update pdfrx_engine dependency to 0.1.12

• FIXED: Prevent right-click context menu from showing on Flutter Web
• Update pdfrx_engine dependency to 0.1.11

• Update pdfrx_engine dependency to 0.1.10 for WASM compatibility improvements

• BREAKING CHANGE: Text selection handles are now automatically shown/hidden based on the pointing device type used
  • Touch input shows selection handles for precise control
  • Non-touch input hides handles for cleaner interaction
  • Removing some of text selection related parameters to simplify the API
• BREAKING CHANGE: Now context menu is not only for text selection but also for general tap events
  • PdfViewerParams.buildContextMenu and PdfViewerParams.customizeContextMenuItems to customize context menu
  • Introduces PdfViewerContextMenuBuilderParams (many context menu related parameters are moved to this class)
• BREAKING CHANGE: Tap handler functions are integrated into PdfViewerParams.onGeneralTap for better consistency

• FIXED: GestureDetector for text selection now ignores touchpad events to prevent interference with touch-to-scroll (#426)

• IMPROVED: Enhanced text selection context menu API with better anchor positioning and adaptive toolbar support

• BREAKING CHANGE: Renamed PdfTextSelection.getSelectedTextRange() to getSelectedTextRanges() for consistency
• NEW FEATURE: Added Shift+Space keyboard shortcut to navigate to previous page

• FIXED: Added missing PdfTextSelectionParams.enabled property to control text selection functionality

This is a major release that introduces significant architectural changes and new features.

• BREAKING CHANGE: Extracted PDF rendering engine into a separate pdfrx_engine package that is platform-agnostic
• NEW FEATURE/BREAKING CHANGE: Text selection support with native platform UI including:
  • Selection handles with drag support
  • Magnifier for precise text selection
  • Context menu with copy functionality
  • Brand-new text selection/text extraction API (not compatible with previous versions)
• Enhanced focus management for better keyboard interaction support

• FIXED: PdfDocumentViewBuilder did not properly handle progressive loading (#419)

• NEW FEATURE: Updated bin/remove_wasm_modules.dart to comment out assets line in pubspec.yaml instead of deleting files
  • Added --revert option to restore commented assets line in bin/remove_wasm_modules.dart

• NEW FEATURE: Added useProgressiveLoading parameter for all PdfViewer constructors to enable progressive page loading
• NEW FEATURE: Added PdfDocument.events stream to notify page status changes and loading progress

• NEW FEATURE: Added PdfViewerParams.calculateInitialZoom to customize initial zoom calculation (#406)
• Removed deprecated PdfrxWebRuntimeType API

• NEW FEATURE: Added support for disabling automatic web link detection from text content (#403)

• FIXED: Use document base href for resolving URLs in PDFium WASM (#402)
• FIXED: PDFium WASM hot-restarting may call initializePdfium multiple times

• FIXED: Ensure PDFium WASM is initialized before registering callbacks (#399)

• Enhanced PDFium initialization with optional authentication parameters for WASM

• NEW FEATURE: Added headers and withCredentials support for PDFium WASM implementation (#399)
• NEW FEATURE: Implemented progress callback support for PDFium WASM using a general callback mechanism
• Improved PDFium WASM worker-client communication architecture with PdfiumWasmCommunicator

• FIXED: Flag handling in PdfPagePdfium for improved rendering (#398)

• FIXED: Reverted zoom ratio calculation change from 1.1.28 that was affecting pinch-to-zoom behavior (#391)
• Added Windows Developer Mode requirement check in CMake build configuration

• FIXED: Progressive loading support for PDF document references (#397)
• Enhanced PDF document loading functions with better error handling
• Improved PDFium WASM worker implementation

• FIXED: _emscripten_throw_longjmp error in PDFium WASM (#354)
• Enhanced example viewer to support PDF file path/URL as a parameter
• Enabled build-test workflow on master commits and pull requests for better CI/CD

• Temporarily disable Windows ARM64 architecture detection to maintain compatibility with Flutter stable (#395, #388)
  • Flutter stable doesn't support Windows ARM64 yet, so the build always targets x64

• BREAKING CHANGE: Removed PDF.js support - PDFium WASM is now the only web implementation
• BREAKING CHANGE: The separate pdfrx_wasm package is no longer needed; WASM assets are now included directly in the main pdfrx package
• NEW FEATURE: Implemented progressive/lazy page loading for PDFium WASM for better performance with large PDF files (#319)
• Simplified web architecture by consolidating WASM assets into the main package

• Add limitRenderingCache parameter to PdfViewerParams to control rendering cache behavior (#394)
• Add rendering flags support to PdfPage.render method

• Add CLAUDE.md for Claude Code integration
• FIXED: preserve null max-age in cache control (#387)
• FIXED: ArgumentError parameter name in PdfRect (#385)
• Windows ARM64 support (#388)
• Documentation updates and improvements

• Explicitly specify 16KB page size on Android rather than specifying specific NDK version

• Minor fixes

• SwiftPM support for iOS/macOS
• PDFium 138.0.7202.0
• FIXED: null assertion exception when laying out view and PdfViewerParams.calculateCurrentPageNumber is overridden (#367)

• FIXED: #363
  • FIXED: pdfium-wasm-module-url on HTML meta tag overrides value explicitly set to Pdfrx.pdfiumWasmModulesUrl
  • Improves pdfium_worker.js/pdfium.wasm loading path resolution logic to allow relative paths

• WIP: zoom ratio calculation updates
• goToPage throws array index out of bounds error if the page number is out of range
• PDFium WASM 138.0.7162.0
• Remove debug print

• Apply a proposed fix for #134; but I'm not sure if it works well or not. Personally, I don't feel any difference...

• Introduces PdfPoint, which work with Offset for conversion between PDF page coordinates and Flutter coordinates
• FIXED: #352 Link click/text selection are completely broken if PDF page is rotated

• FIXED: #350 callback onPageChanged no longer called?

• FIXED: #336 zoom out does not cover entire page after changing layout
  • Updates to viewer example to support page layout switching
  • Minor goToPage and other goTo functions behavior changes (normalizeMatrix and other)
• MERGED: PR #349 that fixes resource leaks on PdfPageView
• FIXED: #215 Wrong link highlight position on searching a word
• FIXED: #344 New "key event handling" feature in version 1.1.22 prevents TextFormField in page overlay from receiving key events

• Minor internal change

• PdfDocumentFactory refactoring to improve the code integrity
  • Introduces getDocumentFactory/getPdfjsDocumentFactory/getPdffiumDocumentFactory to get the direct/internal document factory
• Introduces PdfViewerParams.onKey/PdfViewerKeyHandlerParams to handle key events on PdfViewer

• FIXED: loadOutline is not implemented on PDFium WASM

• Add HTML meta tags (pdfrx-pdfium-wasm/pdfium-wasm-module-url) to enable PDFium WASM support

• lib/src/pdfium/pdfium_bindings.dart now keep Pdfium's original comments

• Merge PR #338 from mtallenca/cache_expired_not_modified_fix

• FIXED: example is not shown on pub.dev

• Improve pdfium_worker.js/pdfium.wasm loading path resolution logic (#331)