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* Add docstring and switch to tree-sitter-languages wheels - although the wheels arent working * Adding highlights files * Fix index error on SyntaxAwareDocument * Narrowing highlighting scope * Adding basic highlights for Markdown * Using utf-8 byte length instead of codepoint count in syntax aware doc * Start creating an ABC defining functionality required by Document impls * Simplify tree-sitter logic * Extracting more ABC * Fix width calculation, add SyntaxTheme * Ensure the highlight line style goes right to the very end * Updating a docstring * Renaming, and adding document width guide * Ensuring that line number column toggling refreshes virtual size * Ensuring that line number column toggling refreshes virtual size * Width guide * Fix focus event stopping * Use release_mouse * Improving a docstring * Remove bash * TextArea language snapshot testing * Updating snapshots for TextArea since we now highlight more nodes * Typing fixes * Testing * Adding tests * Fixing language selection * Refresh size on indent width change * Testing, renaming, fixing display of selection * Fix multibyte highlight glitch * Fix deleting right with selection at end of document in TextArea * Fixing utf-8 multibyte character issues * Default location of text insertion is cursor position, add cursor_location properties * Removing some debugging code * Cursor location tests * Updating snapshots * Cached utf8 encoding * TextArea selection snapshot testing * Tidying docstrings and queries * Updating selection snapshot output * Binding for ESC to shift focus * Only build the tree-sitter query once! * Expand cursor scroll horizontal leeway in TextArea * Property setter for cursor_location in TextArea shouldnt return value * Avoiding NamedTuple subclassing - using type aliasing instead * Tidying API, docstrings etc. * Tidying the API and docstrings * TextArea additional cursor tests * Testing pageup and pagedown in TextArea * Fix a faulty test * Docstring in a test for TextArea edit * Stop using DEFAULT_SYNTAX_THEME * Docstrings * Change cursor_destination to move_cursor, add more tests * Remove faulty assertion * Tidying cursor movement * Tidying up, adding docstrings for component classes * Fix a broken selection test * Remove some unused highlighting machinery * Fix some Python highlighting issues * Make HTML syntax highlight nicely * Create tag name for mismatching HTML end tag * Add styling for YAML, update boolean styling * Stylising toml types * Styling floats * JSON syntax highlighting * Updating snapshots * Syntax highlighting datetimes in TOML * Namespace TOML errors in highlighting * Add a move_cursor_relative method * Update TOML TextArea snapshot for datetime highlighting support * Adjusting selections * At TextArea widget level, delete_range is insert_range of empty string * Refactoring * Dunder all, docstring fix * Fix XFAIL * Remove unused import * More tests, tidying up * Cleaning the API * Docstrings for TextArea * A bunch of docstrings, delete unused code * More tidying and docstrings * Cursor origin on document load, correctly handle delete word left/right when selection is non-empty, fix delete_line when selection spans multiple lines and is in reverse direction * Moving things around * Fixing dunder all to export DocumentBase * Add docstring * Record cursor width on programmatic insert since it can result in the cursor moving * Typing fixes * Fixing remaining typing issues with TextArea * Add tree-sitter-languages stubs and fix typing issues in documents * Fixing remaining typing issues with document * Updating Syntax themes * Improve highlighting, add initial TextArea docs page * Add TextArea indent note * Start TextArea guide inside reference * Add TextArea to widget gallery * Fleshing out TextArea docs * Add note * Fix TextArea programmatic insert/cursor interaction * Improve a test * Testing replacement within selection * Testing double-width character keyboard navigation and deletion keybinds with active selections * Testing "delete to start of line" TextArea binding * Testing TextArea delete line methods and delete to end of line * Testing shift selecting using keyboard in vertical direction * Expand tests for home and end keybinds in TextArea * Renaming tests, testing empty replace and insert * Testing delete word left via API * Testing delete word left via API * Testing delete_word_left with tabs, and delete_word_right * Remove unused variables * Remove debugging width guide * Fix snapshot report path * Deleting word left/right interaction with line ends fixes, ensure cursor width recorded on all edits * Docstring fixes * Unpin textual snapshot library dependency (issue is fixed) * Docstring fixes * Fix recording cursor width * Fix a docstring * Add select_all to TextArea * Remove unused tree-sitter stuff from .gitignore * Line select * Make word pattern private in TextArea * Add blinking cursor to TextArea * Renaming, adding missing return typing * Add selection bindings * Moving cursor left/right by word while selecting * Change escape keybind description, TextArea * Stripping whitespace when going word left/right * Add missing annotation * Cursor word right and left parity with PyCharm * Use repaint=False for cursor blink * Improve focus/blur styling * A whole bunch of TextArea testing * Simplify delete_left and delete_right * Testing hiding line numbers in snapshot * Adding snapshot test for unfocus styling * Create initial snapshot for text-area unfocused * Support shift+home, shift+end * Document shift+home, shift+end * Add Dracula syntax highlighting theme * Small change to delete_line behaviour when multiple lines selected to match vscode/pycharm behaviour * Add test for new delete line logic * Delete line improvement * Add extra test for delete_line multiple selection * Test cursor "smart" home behaviour * Fix typo * Highlight matching brackets * Update snapshot * Update snapshot * Fix xfails * Simplify delete_word_left * Catch correct exception to ensure support for Python 3.7 * Add styling for Markdown * Add styles for Dracula for Markdown * Remove unused _fix_direction.py * Add docstring to EditResult * Use default=0 in max inside Document * Remove redundant actions * Use cell-width aware expand tabs implementation from @willmcgugan * Construct strip with cell length * Some TextArea keyword-only arguments * Begin moving over to TextAreaTheme #skipci * Prepare queries inside document #skip-ci * Add comment * Refactoring * TextAreaTheme styling * Setting width of blank selected lines * Building the highlight map in the text area * Remove unused default css from TextArea * Moving highlighting stylize into widget * Moving syntax highlighting into TextArea widget * Remove unused code * Optimise imports * Fix highlighting when initial text supplied to TextArea * Rebuild highlight map when the theme changes * Extending * Restore themes * Remove old comment, fix docstring * Fixing docstrings * Fixing mypy * Fixing mypy issues in document * Tidying things * Updating version * Add theme * Fix VSCode theme bracket matching * Only match brackets when theres no selection * Highlighting tidying * Fix markdown header highlighting * Setting theme correctly in background * Tidying module interface * Merging main * Fixing a bunch of typing problems * Fixing more typing problems * Correctly setting theme object * mypy * Small fix to bracket matching * Improve a docstring * Fix docstring * Testing builtin and custom languages * Unit testing theme stuff * Reworking themes * Error handling * Improve error message * Testing new theme setting approach, error handling * Improvements/tests for theme and language setting * Remove unused TextArea unfocus snapshot * Update snapshot file * Adding theme snapshot tests * Add `function.call` style binding in dark vscode theme * Renaming a test file * Making active line clearer on vscode theme * Renaming tests * A whole lot of docs for TextArea * Update wording in docs * A bit more docs * Example on adding Java as a custom language * More custom language docs * Finishing up custom themeing/syntax highlighting guide for TextArea * Add note on potential issue * Fix wording * Add note on Apple Silicon Python 3.7 fallback * Add another note on Apple Silicon Python 3.7 fallback * Fix class names in example files * Add some documentation for useful TextArea APIs * TextArea docs improvements * TextArea docs typo fix * Note about extending TextArea * Tab-stop support when spaces used for indent * Docs update * Text area blog post (#3356) * Start blog post * Add demo script to blog post * Continuing the blog post * Yet more writing for TextArea blog post * Working on closing section * Finishing up * Update docs/blog/posts/text-area-learnings.md Co-authored-by: Dave Pearson <davep@davep.org> * Update docs/blog/posts/text-area-learnings.md Co-authored-by: Dave Pearson <davep@davep.org> * Typo fix * Update docs/blog/posts/text-area-learnings.md Co-authored-by: Dave Pearson <davep@davep.org> --------- Co-authored-by: Dave Pearson <davep@davep.org> * Remove redundant pass * Add docstring * Docs fix * Simplify docs * Improve docstring * Add links in docstrings --------- Co-authored-by: Dave Pearson <davep@davep.org>