All Versions
70
Latest Version
Avg Release Cycle
17 days
Latest Release
966 days ago
Changelog History
Page 7
Changelog History
Page 7
-
v0.9.1 Changes
March 26, 2019๐ Fixed
- [HexaPDF::Serializer] to avoid infinite loops for self-referencing streams
- ๐ Bug due to frozen string in [HexaPDF::Font::CMap::Writer]
-
v0.9.0 Changes
December 31, 2018โ Added
- [HexaPDF::Composer] for composing PDF documents in a high-level way
- ๐ Incremental writing support (i.e. appending a single revision with all the changes to an existing document) to [HexaPDF::Writer] and [HexaPDF::Document]
- CLI command
hexapdf split
to split a PDF file into individual pages - ๐ [HexaPDF::Revisions#parser] for accessing the parser object that is created when a document is read from an IO stream
- [HexaPDF::Document#each] argument
only_loaded
for iteration over loaded objects only - [HexaPDF::Document#validate] argument
only_loaded
for validating only loaded objects - [HexaPDF::Revision#each_modified_object] for iterating over all modified objects of a revision
- [HexaPDF::Layout::Box#split] and [HexaPDF::Layout::TextBox#split] for splitting a box into two parts
- โ [HexaPDF::Layout::Frame#full?] for testing whether the frame has any space left
- [HexaPDF::Layout::Style] property
last_line_gap
for controlling the spacing after the last line of text - HexaPDF::Layout::Box#draw_content for use by subclasses
- [HexaPDF::Type::Form#width] and [HexaPDF::Type::Form#height] for compatibility with [HexaPDF::Type::Image]
- [HexaPDF::Layout::ImageBox] for displaying an image inside a frame
๐ Changed
- [HexaPDF::Revision#each] to allow iteration over loaded objects only
- [HexaPDF::Document#each] method argument from
current
toonly_current
- [HexaPDF::Object#==] and [HexaPDF::Reference#==] so that Object and Reference objects can be compared
- ๐จ Refactored [HexaPDF::Layout::Frame] to allow separate fitting, splitting and drawing of boxes
- ๐ [HexaPDF::Layout::Style::LineSpacing::new] to allow setting of line spacing via a single hash argument
- ๐ Made [HexaPDF::Layout::Style] copyable
๐ Fixed
- ๐ง Configuration so that annotation objects are correctly mapped to classes
- ๐ Fix problem with [HexaPDF::Filter::Predictor] due to behaviour change of Ruby
2.6.0 in
String#setbyte
- Fitting of [HexaPDF::Layout::TextBox] when the box has padding and/or borders
- Fitting of [HexaPDF::Layout::TextBox] when width and/or height has been set
- Fitting of absolutely positioned boxes in [HexaPDF::Layout::Frame]
- ๐ Fix bug in variable width line wrapping due to not considering line spacing correctly ([HexaPDF::Layout::Line::HeightCalculator#simulate_height] return value needed to be changed for this fix)
-
v0.8.0 Changes
October 26, 2018โ Added
- [HexaPDF::Layout::Frame] for box positioning and easier text layouting inside an arbitrary polygon
- [HexaPDF::Layout::TextBox] for displaying text in a rectangular and for flowing text inside a frame
- [HexaPDF::Layout::WidthFromPolygon] for getting a width specification from a polygon for use with the text layouting engine
- [HexaPDF::Type::Image#width] and [HexaPDF::Type::Image#height] convenience methods
- ๐ [HexaPDF::Type::FontType3] for Type 3 font support
- ๐ [HexaPDF::Content::GraphicObject::Geom2D] for Geom2D object drawing support
- [HexaPDF::Type::Page#orientation] for easy determination of page orientation
- [HexaPDF::Type::Page#rotate] for rotating a page
- ๐ [HexaPDF::Layout::Style::Quad#set] for setting all values at once
๐ Changed
- [HexaPDF::Document#validate] to also yield the object that failed validation
- [HexaPDF::Type::Page#box] to allow setting the value for a box
- [HexaPDF::Layout::TextLayouter#fit] to allow fitting text into arbitrarily shaped areas
- [HexaPDF::Layout::TextLayouter] to return a new
[HexaPDF::Layout::TextLayouter::Result] structure when
#fit
is called that includes the#draw
method - [HexaPDF::Layout::TextLayouter#fit] to require the height argument
- ๐จ Refactored [HexaPDF::Layout::Box] to make using it a bit easier
๐ Fixed
- Validation and conversion of dictionary fields with multiple possible types
- Box border drawing when border width is greater than edge length
-
v0.7.0 Changes
June 19, 2018๐ Changed
- ๐ All Ruby source files use frozen string literal pragma
- [HexaPDF::MalformedPDFError::new] method signature
- [HexaPDF::Layout::TextFragment::new] and [HexaPDF::Layout::TextFragment::create] method signatures
- [HexaPDF::Encryption::SecurityHandler#set_up_encryption] argument
force_V4
toforce_v4
- HexaPDF::Layout::TextLayouter#draw to return result of #fit if possible
โ Removed
- Optional
leading
argument to HexaPDF::Content::Canvas#font_size method
๐ Fixed
- Misspelt variable name in [HexaPDF::Layout::TextLayouter::SimpleLineWrapping]
- [HexaPDF::Layout::TextLayouter::SimpleTextSegmentation] to work if the last character in a text fragment is \r
- [HexaPDF::Layout::TextLayouter] to work if an optional break point (think soft-hyphen) is followed by whitespace
- ๐ [HexaPDF::Font::TrueType::Builder] to correctly order the entries in the table directory
- ๐ [HexaPDF::Font::TrueType::Builder] to pad the table data to achieve the correct alignment
- [HexaPDF::Filter::FlateDecode] by removing the Zlib pools since they were not thread safe
- All color space classes to accept the color space definition as argument to
::new
-
v0.6.0 Changes
October 27, 2017โ Added
- [HexaPDF::Layout::Box] as base class for all layout boxes
- ๐ More styling properties for [HexaPDF::Layout::Style]
- ๐ Methods for checking whether styling properties in [HexaPDF::Layout::Style] have been accessed or set
- [HexaPDF::FontLoader::FromFile] to allow specifying a font file directly
- Configuration option 'page.default_media_orientation' for settig the default orientation of new pages
- Convenience methods for getting underline and strikeout properties from fonts
- ๐ Configuration option 'style.layers_map' for pre-defining overlay and underlay callback objects for [HexaPDF::Layout::Style]
- [HexaPDF::Type::Action] as well as specific implementations for the GoTo, GoToR, Launch and URI actions
- [HexaPDF::Type::Annotation] as well as specific implementations for the Text Link annotations
- ๐ [HexaPDF::Layout::Style::LinkLayer] for easy adding of in-document, URI and file links
๐ Changed
- ๐ [HexaPDF::Layout::TextFragment] to support more styling properties
- ๐ Cross-reference subsection parsing can handle missing whitespace
- ๐ Renamed HexaPDF::Layout::LineFragment to [HexaPDF::Layout::Line]
- ๐ Renamed HexaPDF::Layout::TextBox to [HexaPDF::Layout::TextLayouter]
- [HexaPDF::Layout::TextFragment::new] and [HexaPDF::Layout::TextLayouter::new] to either take a Style object or style options
- [HexaPDF::Layout::TextLayouter#fit] method signature
- [HexaPDF::Layout::InlineBox] to wrap a generic box
- HexaPDF::Document::Fonts#load to [HexaPDF::Document::Fonts#add] for consistency
- [HexaPDF::Document::Pages#add] to allow setting the paper orientation when creating new pages
- [HexaPDF::Filter::Predictor] to allow correcting some common problems depending on the new configuration option 'filter.predictor.strict'
- ๐ง Moved configuration options 'encryption.aes', 'encryption.arc4', 'encryption.filter_map', 'encryption.sub_filter.map', 'filter.map', 'image_loader' and 'task.map' to the document specific configuration object
- ๐ง [HexaPDF::Configuration#constantize] can now dig into hierarchical values
- ๐ง [HexaPDF::Document#wrap] class resolution and configuration option structure of 'object.subtype_map'
โ Removed
- HexaPDF::Dictionary#to_hash method
๐ Fixed
- [HexaPDF::Layout::TextLayouter#fit] to split text fragment into parts if the fragment doesn't fit on an empty line
- ๐ Parsing of PDF files containing a loop with respect to cross-reference tables
- [HexaPDF::Layout::InlineBox] to act as placeholder if no drawing block is given
- Undefined method error in [HexaPDF::Content::Canvas] by raising a proper error
- Invalid handling of fonts by [HexaPDF::Content::Canvas] when saving and restoring the graphics state
- [HexaPDF::Layout::TextLayouter] so that text fragments don't pollute the graphics state
- [HexaPDF::Content::Operator::SetTextRenderingMode] to normalize the value
- [HexaPDF::Stream#stream_source] to always return a decrypted stream
- [HexaPDF::Layout::TextLayouter] to correctly indent all paragraphs, not just the first one
- One-off error in [HexaPDF::Filter::LZWDecode]
- ๐ง [HexaPDF::Configuration#merge] to duplicate array values to avoid unwanted modifications
- [HexaPDF::Dictionary#key?] to return false if the key is present but nil
- [HexaPDF::DictionaryFields::FileSpecificationConverter] to convert hash and dictionaries
- Field /F definition in [HexaPDF::Stream]
-
v0.5.0 Changes
June 24, 2017โ Added
- HexaPDF::Layout::TextBox for easy positioning and layouting of text
- HexaPDF::Layout::LineFragment for single text line layout calculations
- [HexaPDF::Layout::TextShaper] for text shaping functionality
- [HexaPDF::Layout::TextFragment] for basic text metrics calculations
- ๐ [HexaPDF::Layout::InlineBox] for fixed size inline graphics
- ๐ [HexaPDF::Layout::Style] as container for text and graphics styling properties
- ๐ Support for kerning of TrueType fonts via the 'kern' table
- ๐ Support for determining the features provided by a font
๐ Changed
- Handling of invalid glyphs is done using the special [HexaPDF::Font::InvalidGlyph] class
- Configuration option 'font.on_missing_glyph'; returns an invalid glyph instead of raising an error
- Bounding box of TrueType glyphs without contours is set to
[0, 0, 0, 0]
- Ligature pairs for AFM fonts are stored like kerning pairs
- Use TrueType configuration option 'font.true_type.unknown_format' in all places where applicable
- ๐ Allow passing a font object to [HexaPDF::Content::Canvas#font]
- ๐ Handle invalid entry in TrueType format 4 cmap subtable encountered in the wild gracefully
- Invalid positive descent values in font descriptors are now changed into negative ones by the validation feature
- ๐ Allow specifying the page media box or a page format when adding a new page through [HexaPDF::Document::Pages#add]
๐ Fixed
- [HexaPDF::Task::Dereference] to work correctly when encountering invalid references
- ๐ [HexaPDF::Tokenizer] and HexaPDF::Content::Tokenizer to parse a solitary plus sign
- Usage of Strings instead of Symbols for AFM font kerning and ligature pairs
- ๐จ Processing the contents of form XObjects in case they don't have a resources dictionary
- โก๏ธ Deletion of valid page node when optimizing page trees with the
hexapdf optimize
command - [HexaPDF::Type::FontType0] to always wrap the descendant font even if it is a direct object
-
v0.4.0 Changes
March 19, 2017โ Added
- [HexaPDF::Type::FontType0] and [HexaPDF::Type::CIDFont] for composite font support
- ๐ Complete support for CMaps for use with composite fonts; the interface for [HexaPDF::Font::CMap] changed to accomodate this
- CLI command
hexapdf batch
for batch execution of a single command for multiple input files - 0๏ธโฃ CLI option
--verbose
for more verbose output; also changed the default verbosity level to only display warnings and not informational messages - CLI option
--quiet
for suppressing additional and diagnostic output - ๐ CLI option
--strict
for enabling strict parsing and validation; also changed the default from strict to non-strict parsing/validation - โก๏ธ CLI optimization option
--optimize-fonts
for optimizing embedded fonts - Method
#word_spacing_applicable?
to font types - ๐ Support for marked-content points and sequences in [HexaPDF::Content::Canvas]
- ๐ Support for property lists in a page's resource dictionary
- ๐ Show file name and size in
hexapdf info
output - [HexaPDF::Type::Font#font_file] for getting the embedded font file
- โก๏ธ [HexaPDF::Font::TrueType::Optimizer] for optimizing TrueType fonts
- ๐ง Configuration option 'filter.flate_memory' for configuring memory use of the [HexaPDF::Filter::FlateDecode] filter
- Method [HexaPDF::Content::Canvas#show_glyphs_only] for faster glyph showing without text matrix calculations
- Methods for caching expensive computations of PDF objects ([HexaPDF::Document#cache] and others)
๐ Changed
- Enabled in-place processing of PDF files for all CLI commands
- โ Show warning instead of exiting when extracting images with
hexapdf images
and an image format is not supported - Handling of character code to Unicode mapping:
- [HexaPDF::Font::CMap#to_unicode], [HexaPDF::Font::Encoding::Base#unicode]
and [HexaPDF::Font::Encoding::GlyphList#name_to_unicode] return
nil
instead of an empty string - Font dictionaries use the new configuration option
'font.on_missing_unicode_mapping' in their
#to_utf8
method
- [HexaPDF::Font::CMap#to_unicode], [HexaPDF::Font::Encoding::Base#unicode]
and [HexaPDF::Font::Encoding::GlyphList#name_to_unicode] return
- ๐ง [HexaPDF::Configuration#constantize] to raise error if constant is not found
- ๐ Extracted TrueType font file building code into new module [HexaPDF::Font::TrueType::Builder]
- [HexaPDF::Filter::FlateDecode] filter to use pools of Zlib inflaters and deflaters to conserve memory
๐ Fixed
- ๐ Use of wrong glyph IDs for glyph width entries and unicode mapping for subset TrueType fonts
- Invalid document reference when importing wrapped direct objects with [HexaPDF::Importer]
- Invalid type of /DW key in CIDFont dictionary when embedding TrueType fonts
- Caching problem in [HexaPDF::Document::Fonts] which lead to multiple instances of the same font
- ๐ Bug in handling of word spacing with respect to offset calculations when showing or extracting text
- ๐ Incorrect handling of page rotation values in
hexapdf merge
- Missing handling of certain rotation values in
hexapdf modify
- Removal of unused pages in
hexapdf modify
- Handling of invalid page numbers in CLI commands
- ๐ Useless multiple extraction of the same image in
hexapdf images
- Type of /VP entry of [HexaPDF::Type::Page]
- ๐ Parsing of inline images that contain the end-of-image marker
- High memory usage due to not closing
Zlib::Stream
objects in [HexaPDF::Filter::FlateDecode]
-
v0.3.0 Changes
January 25, 2017โ Added
- ๐ TrueType font subsetting support
- Image extraction ability to CLI via
hexapdf images
command - [HexaPDF::Type::Image#write] for writing an image XObject to an IO stream or file
- [HexaPDF::Type::Image#info] for getting image properties of an image XObject
- CLI option
--[no-]force
to force overwriting existing files
๐ Changed
- ๐จ Refactor
hexapdf modify
command into three individual commandsmodify
,merge
andoptimize
- ๐ Rename
hexapdf extract
tohexapdf files
and the option--indices
to--extract
- 0๏ธโฃ Show PDF trailer by default with
hexapdf inspect
- ๐จ Refactor CLI command classes to use specialized superclass [HexaPDF::CLI::Command]
- ๐ Optimize parsing of PDF files for better performance and memory efficiency
๐ Fixed
- Writing of hybrid-reference PDF files - they are written as standard PDF files since all current applications should be able to handle PDF 1.5
- Serialization of self-referential, indirect PDF objects
- ๐ Performance problem for
hexapdf inspect --pages
when inspecting huge files - TrueType compound glyph component offset calculation
- ๐ Parsing of TrueType data type 'fixed'
- โก๏ธ Updating a PDF trailer's ID field when it isn't an array
-
v0.2.0 Changes
November 28, 2016โ Added
- ๐ PDF file merge ability to
hexapdf modify
, i.e. adding pages from other PDFs - ๐ Page interleaving support to 'hexapdf modify'
- Step values in pages definitions for CLI commands
- Convenience class for working with pages through [HexaPDF::Document#pages] with a more Ruby-like interface
- Method [HexaPDF::Type::Form#canvas]
- Method [HexaPDF::Type::Page#index]
- Validation for [HexaPDF::Rectangle] objects
- [HexaPDF::Font::Type1::FontMetrics#weight_class] for returning the numeric weight
๐ Changed
- ๐จ Refactor document utilities into own classes with a more Ruby-like interface; concern fonts, images and files, now accessible through [HexaPDF::Document#fonts], [HexaPDF::Document#images] and [HexaPDF::Document#files]
- Validate nested collection values in [HexaPDF::Object]
- ๐ Allow [HexaPDF::Dictionary#[]] to always unwrap nil values
- โก๏ธ Update [HexaPDF::Task::Optimize] to delete unused objects on
:compact
- ๐ Allow [HexaPDF::Type::PageTreeNode#delete_page] to take a page object or a page index
- Don't set /EFF key in encryption dictionary
- ๐ Better error handling for hexapdf CLI commands
- ๐ Show help output when no command is given for
hexapdf
CLI - Set /FontWeight in [HexaPDF::Font::Type1Wrapper]
- ๐ Use kramdown's man page support for the
hexapdf
man page instead of ronn
โ Removed
- โ Remove unneeded parts of TrueType implementation
๐ Fixed
- Problem with unnamed classes/modules on serialization
- ๐ Handle potentially indirect objects correctly in [HexaPDF::Object::deep_copy]
- ๐ [HexaPDF::Revisions#merge] for objects that appear in multiple revisions
- Output of
--pages
option of 'hexapdf inspect' command - Infinite recursion problem in [HexaPDF::Task::Dereference]
- Problem with iteration over images in certain cases
- [HexaPDF::Type::Page#[]] with respect to inherited fields
- Problems with access permissions on encryption
- ๐ Encryption routine of standard security handler with respect to owner password
- Invalid check in validation of standard encryption dictionary
- ๐ 'hexapdf modify' command to support files with many pages
- Validation of encryption key for encryption revision 6
- ๐ Various parts of the API documentation
- ๐ PDF file merge ability to
-
v0.1.0 Changes
October 26, 2016- ๐ Initial release