首個 Sublime Text 4 內測版本

Dev Channel Changelog

13 November 2019

GPU Rendering

• New hardware_acceleration setting will composite the UI on the GPU
• By default, GPU rendering is enabled on Mac, and disabled on Windows and Linux
• Details about the active GPU will be displayed in the Console

Context-aware Auto Complete

• The auto complete engine now suggests completions based on patterns in existing code
• Uses the entire project as a source, instead of just the current view
• Plugins may specify symbol kind info to be displayed in suggestions list

Tab Multi Select

• When multiple tabs are selected, their contents will be shown side-by-side
• Side-by-side view is also used when selecting multiple files in sidebar
• Goto Definition popup allows opening the definition using side-by-side view

Python 3.8 API

• Added a Python 3.8 API environment for plugins
• Plugins can choose Python version via .python-version file in plugin folder
• Existing plugins are fully supported via legacy Python 3.3 API
• Many API improvements and additions - see API section for more details

Editor Control

• Build systems now use new annotations functionality instead of phantoms, reducing re-flow
• Caret blinking is disabled by default. Set caret_style setting to smooth for previous behavior.
• Find results are highlighted on the scroll bar
• Improved automatic indentation detection
• trim_trailing_whitespace now trims only newly inserted trailing whitespace by default. Controlled via trim_only_modified_white_space setting.
• Expanded draw_white_space setting, supporting leading and trailing white space
• Unicode white space characters, such as the zero width no-break space, are now drawn as hex values. Controlled via draw_unicode_white_space setting.
• Fixed spelling correction to support languages with upper case characters after start of word
• Linux: Text drag and drop is now supported
• Linux: Added support for alternate font weight names
• Linux: Selection is no longer cleared when another application makes a selection

Text Commands

• Improved behavior of Wrap Paragraph
• Improved behavior of Swap Lines
• Added Selection/Expand Selection as a general mechanism to expand the selection
• Selection/Split into Lines will now split a selection into words if the selection doesn't contain any newlines
• Show a sum in the status bar when there are multiple selections and all of them are numbers
• Fixed swap_line_down not being able to swap an empty line onto the last line of a file
• Fixed sort_lines replacing unicode newlines with regular ones

Snippets

• Added auto_complete_include_snippets setting, for disabling auto complete integration
• Added ignored_snippets setting, for disabling default snippets

Goto Symbol

• Goto Symbol in Project is now significantly faster on huge projects
• Icons are now shown next to symbols, indicating the symbol kind
• Symbols with 3 characters or less are now indexed

Indexing (Goto Definition)

• Files ignored by .gitignore are not indexed by default. Controlled via index_exclude_gitignore setting.
• Files without known extensions are no longer indexed by default. Controlled via index_skip_unknown_extensions setting.
• Improved behavior with constantly changing files

Input Handling

• Modifier key taps can now be used as part of a key binding. For example, ["ctrl", "ctrl"] will trigger when Ctrl is pressed twice without pressing any other keys in between.
• Linux: AltGr can now be used in key bindings via altgr
• Linux: Added a workaround for a touchscreen driver bug, which would cause right click and mouse scrolling to stop working
• Linux: When the menu it hidden, pressing alt will show it
• Mac: Fix Pinyin input
• Mac: Keypad keys can now be bound to as expected
• Mac: Added key bindings for macOS application tabs
• Windows, Linux: Hide mouse cursor when typing. Controlled via hide_pointer_while_typing setting.
• Windows, Linux: Fixed being unable to bind Ctrl+Break

Files and Folders

• Saving files is now asynchronous
• When save_on_focus_lost is enabled, closing an unsaved file will save and close it, instead of prompting to save
• Improved behavior of save_on_focus_lost in conjunction with administrator owned files
• Added reload_file_on_change setting to control if files are automatically reloaded or not
• Windows: Fixed Open Containing Folder for UNC paths
• Windows: Fixed Save dialog not showing for new files with control characters on the first line
• Windows: Fixed Ctrl+Backspace inserting a DEL character when a dialog is open in the background
• Linux: Fix recreated directories not working correctly with file change monitoring

UI

• Added highlight_gutter and highlight_line_number settings
• Added the ability to auto hide the menu, tabs, and status bar when typing. See auto_hide_menu and related settings.
• Window title bar can be controlled by show_rel_path and show_project_first settings
• Tab context menu now includes Close Unmodified Files and Close Deleted Files entries
• Themes now have a style property for title_bar element, for better integration with OS "dark modes"
• Added glow font option to color schemes
• Linux: Show sequential key bindings in the menu
• Linux: Fixed context menu position being slightly offset

Rendering

• Windows, Linux: Added support for per-display subpixel ordering
• Mac: Improved window resize performance
• Windows: Fixed rendering bug where other applications could cause persistent artifacts via window animations

Application Behavior

• Added Safe Mode, to simulate a clean install. Enabled by passing --safe-mode on the command line.
• Added options to hot_exit setting to control behavior when the last window is closed
• Fixed a possible case where an update loses the current session
• Settings containing a UTF-8 BOM will no longer fail to load

Syntax Definitions

• Added ability to "branch" within syntax definitions, for non-deterministic or multi-line constructs
• Many syntax highlighting improvements, including significant improvements to:
  • Erlang, with thanks to deathaxe
• Fixed a performance issue with bounded repeats in regular expressions

API

• minihtml now handles list-style-type CSS property - circle, square and disc
• Improved coverage of plugin profiling
• The cProfile module is now included on Linux
• EventListener has many new features and bug fixes
  • on_query_completions() can now
    • return suggestions asynchronously
    • return command completions
    • include symbol kind information
  • New: on_init() is called once with list of views opened before plugin was loaded
  • New: on_exit() is called immediately before plugin_host exits, after API is shut down
  • New: on_text_changed() and on_text_changed_async() provide detailed modification info
  • New methods:
    • on_reload()
    • on_revert()
    • on_new_window()
    • on_new_window_async()
    • on_pre_close_window()
    • on_pre_move()
    • on_post_move()
    • on_post_move_async()
    • on_new_project()
    • on_new_project_async()
    • on_load_project()
    • on_load_project_async()
    • on_pre_save_project()
    • on_post_save_project()
    • on_post_save_project_async()
    • on_pre_close_project()
  • Fixed on_selection_modified() to not be called twice when left clicking
• View.add_regions() now has an annotations parameter, to allow adding a per-region annotation to the buffer. The exec command now uses this API for build errors.
• View.element() returns a string describing widget views (find input, quick panel input, etc)
• Image filenames can be retrieved via Sheet.file_name()
• Syntax definitions can be queried via sublime.list_syntaxes() and sublime.find_syntax()
• View.assign_syntax() now fully supports scope names, e.g. "scope:source.c++"
• Assigning a syntax no longer removes widget settings files from a widget view
• Added Window.workspace_file_name()
• Added open_project_or_workspace command
• append command has new, optional disable_tab_translation argument
• Improvements to the API, applied to the new Python 3.8 environment only:
  • bool(sublime.Selection()) will return False when len() == 0
  • sublime.load_binary_resource() now returns bytes instead of bytearray
  • Added Selection.iter()
  • Added Region.iter()
  • Added Region.contains()
  • Settings can now be treated like a dict
  • Plugins starting with _ will be ignored, all global will be respected
  • Events won't be reported until plugin_loaded() has been called
  • .pyc files can now be imported when contained within .sublime-package files, although they will not be scanned for plugins
• The certifi Python package is preinstalled
• Significant performance improvements when rapidly printing to the Console

OS Compatibility

• The following operating systems are no longer supported as a result of adding Python 3.8:
  • OS X 10.7
  • OS X 10.8
  • Windows XP
  • Windows Vista