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CHANGELOG.md

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[0.12.0] - 2024-06-18

Added

  • Cache codepoint support info for monospace fonts
  • Store a sorted list of monospace font ids in font system
  • Add line ending abstraction
  • Horizontal scroll support in Buffer
  • Concurrently load and parse fonts
  • Add metrics to attributes
  • Support expanding tabs
  • Add an option to set selected text color
  • Add Edit::cursor_position
  • Allow layout to be calculated without specifying width
  • Allow for undefined buffer width and/or height
  • Add method to set syntax highlighting by file extension

Fixed

  • Fix no_std build
  • Handle inverted Ranges in add_span
  • Fix undo and redo updating editor modified status
  • Ensure at least one line is in Buffer

Changed

  • Enable vi feature for docs.rs build
  • Convert editor example to winit
  • Refactor scrollbar width handling for editor example
  • Convert rich-text example to winit
  • Only try monospace fonts that support at least one requested script
  • Skip trying monospace fallbacks if default font supports all codepoints
  • Make vertical scroll by pixels instead of layout lines
  • Upgrade dependencies and re-export ttf-parser

[0.11.2] - 2024-02-08

Fixed

  • Fix glyph start and end when using shape-run-cache

[0.11.1] - 2024-02-08

Added

  • Add shape-run-cache feature, that can significantly improve shaping performance

Removed

  • Remove editor-libcosmic, see cosmic-edit instead

[0.11.0] - 2024-02-07

Added

  • Add function to set metrics and size simultaneously
  • Cache rustybuzz shape plans
  • Add capability to synthesize italic
  • New wrapping option WordOrGlyph to allow word to glyph fallback

Fixed

  • Buffer::set_rich_text: Only add attrs if they do not match the defaults
  • Do not use Emoji fonts as monospace fallback
  • Refresh the attrs more often in basic shaping
  • Buffer: fix max scroll going one line beyond end
  • Improve reliability of layout_cursor
  • Handle multiple BiDi paragraphs in ShapeLine gracefully
  • Improved monospace font fallback
  • Only commit a previous word range if we had an existing visual line

Changed

  • Update terminal example using colored
  • Significant improvements for Editor, SyntaxEditor, and ViEditor
  • Require default Attrs to be specified in Buffer::set_rich_text
  • Bump fontdb to 0.16
  • Allow Clone of layout structs
  • Move cursor motions to new Motion enum, move handling to Buffer
  • Ensure that all shaping and layout uses scratch buffer
  • BufferLine: user layout_in_buffer to implement layout
  • BufferLine: remove wrap from struct, as wrap is passed to layout
  • Refactor of scroll and shaping
  • Move color and x_opt out of Cursor
  • Add size limit to font_matches_cache and clear it when it is reached
  • Update swash to 0.1.12
  • Set default buffer wrap to WordOrGlyph

Removed

  • Remove patch to load Redox system fonts, as fontdb does it now

[0.10.0] - 2023-10-19

Added

  • Added Buffer::set_rich_text method
  • Add Align::End for end-based alignment
  • Add more Debug implementations
  • Add feature to warn on missing glyphs
  • Add easy conversions for tuples/arrays for Color
  • Derive Clone for AttrsList
  • Add feature to allow fontdb to get fontconfig information
  • Add benchmarks to accurately gauge improvements
  • Add image render tests
  • Allow BSD-2-Clause and BSD-3-Clause licneses in cargo-deny

Fixed

  • Fix no_std build
  • Fix BufferLine::set_align docs to not mention shape reset is performed
  • Fix width computed during unconstrained layout and add test for it
  • Set cursor_moved to true in Editor::insert_string
  • Fix NextWord action in Editor when line ends with word boundaries
  • Fix building editor-libcosmic with vi feature
  • Respect fontconfig font aliases when enabled
  • Fix rendering of RTL words

Changed

  • Unify no_std and std impls of FontSystem
  • Move hashbrown behind no_std feature
  • Require either std or no_std feature to be specified
  • Use a scratch buffer to reduce allocations
  • Enable std feature with fontconfig feature
  • Enable fontconfig feature by default
  • Refactor code in ShapeLine::layout
  • Set MSRV to 1.65
  • Make Edit::copy_selection immutable
  • Rewrite PreviousWord logic in Editor with iterators
  • Use attributes at cursor position for insertions in Editor
  • Update all dependencies
  • Use self_cell for creating self-referential struct

[0.9.0] - 2023-07-06

Added

  • Add Shaping enum to allow selecting the shaping strategy
  • Add Buffer::new_empty to create Buffer without FontSystem
  • Add BidiParagraphs iterator
  • Allow setting Cursor color
  • Allow setting Editor cursor
  • Add PhysicalGlyph that allows computing CacheKey after layout
  • Add light syntax highlighter to libcosmic example

Fixed

  • Fix WebAssembly support
  • Fix alignment when not wrapping
  • Fallback to monospaced font if Monospace family is not found
  • Align glyphs in a LayoutRun to baseline

Changed

  • Update fontdb to 0.14.1
  • Replace ouroboros with aliasable
  • Use BidiParagraphs iterator instead of str::Lines
  • Update libcosmic version

Removed

  • LayoutGlyph no longer has x_int and y_int, use PhysicalGlyph instead

[0.8.0] - 2023-04-03

Added

  • FontSystem::new_with_fonts helper
  • Alignment and justification
  • FontSystem::db_mut provides mutable access to fontdb database
  • rustybuzz is re-exported

Fixed

  • Fix some divide by zero panics
  • Redox now uses std FontSystem
  • Layout system improvements
  • BufferLinke::set_text has been made more efficient
  • Fix potential panic on window resize

Changed

  • Use f32 instead of i32 for lengths
  • FontSystem no longer self-referencing
  • SwashCash no longer keeps reference to FontSystem

Removed

  • Attrs::monospaced is removed, use Family::Monospace instead