寫程式覺得編輯器卡卡?Sublime Text 輕量在哪裡

What's new in this version:

Themes/UI:
- Windows: Added support for Windows 10 (and 8.1) per-monitor DPI scaling
- Improved overall High DPI support
- Added support for 8k monitors and 300% DPI scale
- Themes can now provide @3x versions of images for very high DPI monitors
- Improved indent guide positions when using line padding
- Rulers are drawn with stippled lines
- Linux/Windows: Improved High DPI minimap rendering
- Mac: Fixed occasional yellow or black windows when using a theme with a colored title bar
- Mac: Double-clicking a themed title bar now performs the default system action
- Mac: Fixed sizing of some dialog windows when a theme uses a themed title bar
- Mac: Fixed gutter icons sometimes not drawing

Text Rendering:
- Added ligature support for symbols
- Added font_options for controlling ligatures and stylistic sets
- Improved rendering and selection of emojis
- Tab width is now properly measured for proportional fonts
- Windows: DirectWrite is now used by default for all fonts
- Windows: Support gray_antialias in conjunction with DirectWrite
- Windows: improved DirectWrite anti-aliasing, adding support for system ClearType tuning

Goto Definition:
- Added Goto References when hovering over a symbol
- Added goto_reference command to the Goto menu

Color Schemes:
- Added new color scheme format, .sublime-color-scheme
- Add Hashed Syntax Highlighting
- Added the Celeste color scheme to showcase hashed syntax highlighting
- Selections now render by default with true rounded corners
- Added color scheme settings for selection border width, corner style and radius
- Selection background and border now support alpha channels
- Improved color scheme reloading
- Added Convert Color Scheme command
- Added support for the invisibles key in color schemes
- selection_foreground can now be specified on a per-scope basis
- Color Schemes can specify bold and italic in the brackets_options key
- Improved handling of invalid.deprecated scopes in default color schemes

Syntax Highlighting:
- Add embed action to .sublime-syntax files for improved syntax nesting
- Added Git Formats package for Git config files and use as core.editor, with thanks to Ryan Boehning and deathaxe

Many syntax highlighting improvements, including significant improvements to:
- JavaScript, with thanks to Thomas Smith
- ShellScript, with thanks to Raoul Wols
- Makefiles, with thanks to Raoul Wols
- Java, with thanks to lastsecondsave
- C#, with thanks to keith-hall
- Markdown, with thanks to keith-hall
- Python, with thanks to FichteFoll
- Added stand alone syntax test runner for Linux, allowing for CI testing
- Various syntax definition errors now include the file name in the message

Command Palette:
- New Command Palette implementation that can accept text input from users
- Fuzzy matching can match terms out of order by space separating them
- Added new commands Arithmetic, Rename File and View Package File to showcase new features
- Keyboard shortcut hints are no longer cut off at 15 characters

Build Systems:
- Improve cancellation handling
- Use /usr/bin/env to locate bash
- Fix multi-byte encodings sometimes triggering decoding errors
- Improved exec build target handling of killing child processes

Files and Folders:
- Improved handling of symlinks in the sidebar, including additions and removals
- Symlinks no longer have an expand arrow in the sidebar, but have a Reveal Link Source context menu entry
- Add support for binary_file_patterns, index_exclude_patterns and index_include_patterns to .sublime-project files
- index_exclude_patterns and index_include_patterns can now match full paths instead of just filename
- Linux/Windows: File system notifications now account for symlinks (and Windows junctions)
- Linux: file system notification now only requires a single inotify instance
- Linux: Improved behavior when fs.inotify.max_user_watches is too low
- Mac: Reduced the number of file stats operations
- Mac: Added support for case-sensitive file systems

Input:
- Fixed popup and auto complete windows not showing when the caret is at the leftmost position of a widget
- Fix left arrow not working in the side bar
- Fixed not being able to grab the scrollbar by clicking on the rightmost pixels of the window
- Fix double clicking on the selection not setting input focus when drag_drop is enabled
- Linux: Context menus no longer cause the editor control to be focused when closed
- Windows: Fix pen input

Performance:
- Significantly reduced memory usage related to syntax definitions - using up to 30% less total program memory
- Improve idle CPU usage
- Fix a bug where theme animations may continue even after a layer has been hidden, causing excessive CPU usage
- Mac: Solved increased CPU usage on Macs when a GPU switch occurs while using a theme with a colored title bar

API:
- Added TextInputHandler and ListInputHandler to interact with new Command Palette functionality
- Added View.style() and View.style_for_scope()
- Added automatically generated scope names for use with the regions API: region.redish, region.orangish, region.yellowish, region.greenish, region.bluish, region.purplish and region.pinkish
- Improve View.find() and View.find_all() performance when doing literal matches
- Expanded ViewEventListener API
- Fix EventListener.on_activated_async() not being called for views when the editor starts
- Add ViewEventListener.on_activated() and ViewEventListener.on_activated_async() to be called for views when the editor starts
- Improve tracebacks for Python in .sublime-package files
- shell_environment is now ensured to be loaded before plugin_loaded() is called on plugins
- Plugin commands are now created before plugin_loaded() is run
- Loaded plugins are now stored in __plugins__ rather than plugins
- The Python ssl module will now negotiate TLS 1.2, 1.1 or 1.0 with the PROTOCOL_TLSv1 constant
- Updated Python environment with SQLite 3.22.0, and OpenSSL 1.0.2n

Miscellaneous:
- Fixed being unable to load dictionary files larger than 16mb
- Fixed an issue where out of memory conditions would trigger a buffer overflow instead of a clean crash
- Word wrap is turned on by default for the console
- Added Regex Replace Widget.sublime-settings and Console Input Widget.sublime-settings
- Fixed a number of bugs that would cause crashes