PDFium 153.0.7988.0

This version was built with branch chromium/7988 of PDFium

Changes

Commits between chromium/7961 and chromium/7988:

• Introduce CPDF_TextPage::CharType::kActualText for /ActualText
• Roll third_party/harfbuzz/src/ 511df88b8..28f4dc622 (15 commits)
• Remove JPEG decoder wrapper and inline progressive decoder helpers
• Rename CJpegContext to LibjpegJpegContext and rename files
• Remove TIFF decoder wrappers and inline progressive decoder helpers
• Fix an OpenJPEG double-free on early OOM return
• Roll third_party/libunwind/src/ 1b601b7f0..ec7ac638d (19 commits)
• Rename CTiffContext to LibtiffTiffContext and rename files
• Roll third_party/freetype/src/ 12f5eb32a..656cb7777 (6 commits)
• Rename variables in CPDF_TextPage::ProcessInsertObject()
• Avoid overloading CPDF_TextPage::ProcessTextObject()
• Update CFX_FileAccess_Posix::Open() to use a Bytestring
• Remove PNG decoder wrappers and inline progressive decoder helpers
• Rename CPngContext to LibpngPngContext and rename files
• Remove skia_bmp_decoder wrapper and inline progressive decoder helpers
• Avoid a nullptr dereference in CPDF_TextPage::ProcessTextObjectItems()
• Expose SetTextDirection through public FPDF FormFill API
• Plumb text direction through PWL Window widgets
• Fix live editing overlap for LTR text following RTL text
• Add embedder tests for mixed-direction live editing
• Remove obsolete static wrapper methods across progressive decoders
• Add boolean entries to pieceinfo test files
• Add fflush calls in pdfium_test to prevent buffered output truncation
• Move progressive decoder contexts to separate files.
• Fix out-of-bounds index in CFXJSE_FormCalcContext::IsIsoDateFormat
• Update formatting in bitmap and gif decoders
• Convert 2 to To in core/fxge/dib/cfx_dibbase.cpp
• Use Zip() in remaining variable stride DIB conversions
• Use templating and Zip() in ConvertBuffer_Rgb2Gray()
• Virtualize DecodeImage in ProgressiveDecoderContext
• Collapse 5 context members into context_ in ProgressiveDecoder
• Add test PDFs containing /PieceInfo dictionaries
• Virtualize ProgressiveDecoderContext and add decoder factory methods
• Set opaque alpha on BMP palette entries and unify palette resampling
• Unify progressive decoder Status return types
• Improve memory and type safety in CPDF_DIB::GetScanline()
• Fix color key masking for images with > 8 bits per pixel
• Add class comment to CPDF_DIB
• Add pixel test for 16-bit grayscale masking
• Roll goldctl from f88222fee08c to 42a268cbf8f7
• Document CFFL_InteractiveFormFiller::Get*PageView()
• Make embedder test delegates fixture-owned
• Fix mixed-direction line extraction
• Add Rust-based BMP decoder
• Partially fix RTL character and line reading order in CPDF_TextPage
• Give CFX_BidiString a way to turn off auto-ordering
• third_party/agg23: mark as a fork
• Refactor CPDF_TextPage::ProcessTextObjectItems() to return boolean
• Change CFX_BidiString segment tie-breaking to favor LTR
• Rewrite CPVT_Section layout using ICU UBA
• Add unit tests for empty CPVT_VariableText caret positioning
• Add MaybeOwnedDataVector and use in CJBig2_Image
• Add unit tests documenting existing CPVT_Section layout behavior
• Introduce TextDirection enum in CPVT_VariableText
• Introduce CFX_BidiResolver for ICU paragraph layout
• Clean up CPVT_Section::OutputLines() implementation
• Fix some looming linker issues with rust codecs
• Add test case for literal Hebrew text preceding /ActualText span
• Remove CPDF_ICCBasedCS::cache_
• third_party/bigint: add the missing README.pdfium file
• Add pdf_enable_rust_bmp GN argument and preprocessor macro
• Rename Hungarian notation in CPDF_DIB::GetScanline()
• Reject XFA-only pages in FPDFPage_Flatten()
• Move parts of hebrew_mirrored.in into .fragment files
• Clean up CPDF_TextPage::SwapTempTextBuf()
• Refactor CPVT_Section::GetWordRangeSpan()
• Add /Length1 to hebrew_mirrored.pdf font stream
• Refactor CPVT_Section layout alignment calculation
• third_party/NotoSans*: attach bug number to Static
• Modernize Alignment enum in CPVT_VariableText
• Refactor ICC color space translation and caching
• Extract BmpDecoderDelegate to its own header
• Add /FontWeight support to CPDF_Font::GetFontWeight()
• Add seek/position methods and BMP offset clamping to CodecMemorySkStream
• Add pixel test for SMaskInData value 2 in JPXDecode images
• Extract CodecMemoryStream into core/fxcodec/codec_memory_sk_stream.h
• Add more /ActualText cases with LTR text and mixed text
• Add more /ActualText cases for more LTR vs. RTL variations
• Fix font metrics and loading discrepancies in Skrifa wrapper
• Upgrade libtiff from 4.7.1 to 4.7.2
• Avoid NOTREACHED() in CXFA_TextLayout::LoadText()
• Roll Depot Tools from 7d99ed58dd53 to 1709e20d5ca2 (88 revisions)
• Prevent integer overflow when reserving JPX inline data
• Add additional parallel validation checks in CFX_Face.
• Modernize FX_BIDICLASS, FX_BREAKPROPERTY, and FX_CHARTYPE names
• Add parallel checks for additional CFX_Face methods.
• Add test for FPDFImageObj_GetRenderedBitmap() with clip path
• Pass glyph index to CFX_Face::GetGlyphTTWidth() and GetGlyphBBox().