News Archive

New Versions2014-02-03

With the final release of the SetaPDF-Signer component in version 2 we released new versions of all other SetaPDF 2.x components as well!

Check the release notes of the components below.
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Version 2.27.0.1196

Release date: 2018-01-29

Rev. 1123 to 1196

SetaPDF-Core Component
Feature
  • Implemented re-calculation of font bounding box for Type0 fonts with a TrueType font program.
  • Added SetaPDF_Core_Font_Type0_Subset class.
  • Added ToUnicode creation class.
  • Added SetaPDF_Core_Font_TrueType_Subset class.
Change
  • Increased default byte length from 1024 to 5500 bytes in which the component will search for the initial "startxref" keyword.
  • Introduced SetaPDF_Core_Font_FontInterface and updated all related type hints accordingly.
  • Removed getGlyphsWidthByCharCodes() method and internally used property from all font classes.
Bugfix
  • Ignore broken indirect object references when resolving terminal fields in Fields array of the AcroFom dictionary.
  • Fixed bug in TrueType "cmap" (segmented coverage/format 12) reading.
  • Fixed bug in TrueType "name" table reading.
  • Prevent warning if document metadata package is empty.
Tweak
  • Ensured encoding object type in simple font class.
  • Handle reading of direct objects without a valid PDF value (throw an exception).
  • Cache calculated font bounding boxes for TrueType and Type0 fonts.
  • Jump to a more logical byte offset if parsing of a cross-reference table fails.
  • Removed creation of name objects by string type from SetaPDF_Core_Type_AbstractType::writePdfString().
  • Optimized SetaPDF_Core_Encoding::utf16BeToUnicodePoint().
  • Ignore invalid range values in CMAP parser.
  • Forward document instance in SetaPDF_Core_Type_Dictionary::_handlePdfStringCallback() calls.
  • Optimized word (or better space) counting in text graphic state class.
  • Optimized exception messages in horizontal metrics table class of the TrueType parser.
  • Ignore hybrid cross-references if /XRefStm points to an invalid byte offset.
  • Optimized handling of corrupted documents.
  • String reader uses PHP streams internally now.
  • Refactored PNG file handling through PHP streams instead of strings to reduce memory usage.
  • Fixed incorrect return type hints in doc blocks.
  • Added support for reading of malformed XMP metadata packages.
  • Added "Accept-Ranges: none" header to both HTTP writer classes.