Textualize/textual v0.2.0 on GitHub

This is a merge of the CSS branch with a whole load of amazing features. Hope you enjoy.

We are now returning to regular releases and working in the open. Thanks for being patient.

What's Changed

Outline by @willmcgugan in #195
Hover pseudo class by @willmcgugan in #201
Rename visible property to display, add setter by @darrenburns in #213
Visibility by @darrenburns in #212
Splitting out parsing of durations into new token types, avoiding Scalar by @darrenburns in #214
Invisible widgets now dont render by @darrenburns in #219
Use the layout as specified in CSS by @darrenburns in #225
Margin spacing is now invisible by @darrenburns in #221
Docstrings for styling properties by @darrenburns in #222
Underline bar renderable by @darrenburns in #246
Allow user to supply loop to App.run, ensure it closes by @darrenburns in #236
Tokenise CSS variables by @darrenburns in #250
Vertical layout by @darrenburns in #234
Horizontal layout by @darrenburns in #235
Variable support in CSS by @darrenburns in #258
Sparklines by @darrenburns in #269
Inline styles view by @willmcgugan in #254
Render opacity by @darrenburns in #272
Update pyproject.toml homepage link, add docs readme by @darrenburns in #268
Opacity rules by @darrenburns in #279
Tabs by @darrenburns in #293
Bump docs dev dependencies, add Tabs page, add note to docs README by @darrenburns in #301
Layout Resolver enhancement by @willmcgugan in #295
Implement CSS defaults by @willmcgugan in #294
Test animation by @willmcgugan in #303
Query dom - get child by @darrenburns in #306
Regions by @darrenburns in #319
Compositor refactor by @willmcgugan in #333
Add conversion to/from the CIE-L*ab color space. by @rodrigogiraoserrao in #360
Stringify the cast type, for <3.10 support by @tusharsadhwani in #351
WIP New color class by @willmcgugan in #349
Timer fix by @willmcgugan in #372
Custom scrollbars by @willmcgugan in #376
require semi-colons by @willmcgugan in #377
Logging server by @darrenburns in #366
Ensure filename is passed to devtools from init by @darrenburns in #383
tweak to log by @willmcgugan in #384
Redirect standard output to devtools server and logfile by @darrenburns in #385
Textual CLI by @darrenburns in #397
CSS align and box model by @willmcgugan in #398
optimize crop by @willmcgugan in #414
fix for showing scrollbars by @willmcgugan in #416
[css branch] Update _style_properties.py by @lllama in #415
fix for escape key processing by @willmcgugan in #420
[widget] Add a test for types of values we handle in style's size by @olivierphi in #428
[css][bugfix] CSS colors can now have digits at the end of their names by @olivierphi in #441
[layout][bugfix] Horizontal & Vertical layouts shouldn't display children that have display: none by @olivierphi in #436
button widget by @willmcgugan in #432
[colors] Add management of named Web colors to our CSS processing, prefix ANSI ones with ansi_ by @olivierphi in #443
Style error improvements by @darrenburns in #408
fix broken align and error logic by @willmcgugan in #446
Add TEXTUAL features env var by @willmcgugan in #448
[css] Add a "did you mean" suggestion when an unknown CSS property is spotted by @olivierphi in #445
Omit style property setter frames from tracebacks by @darrenburns in #457
Support 3 and 4 character hex strings for colours by @darrenburns in #459
[CI] Check that the "basic.py" sandbox script can be run for a few seconds without crashing by @olivierphi in #449
Skip CI-based MacOS devtools tests by @darrenburns in #461
Remove redundant import by @rjmill in #460
Add Python 3.10 to GitHub actions, upgrade mypy by @darrenburns in #462
Add links to CHANGELOG and fix date for v0.1.18 by @bbugyi200 in #454
Fix README.md typo disapointment->disappointment by @toonarmycaptain in #453
Fix broken overflow CSS rule by @darrenburns in #467
Update connection instructions in devtools header by @darrenburns in #469
Remove codecov from Textual by @darrenburns in #470
Windows CI by @darrenburns in #464
Tab focus by @willmcgugan in #458
[API] Start accepting PathLike objects here and there by @olivierphi in #463
line between logs by @willmcgugan in #478
added auto height by @willmcgugan in #476
CSS focus-within pseudo selector by @darrenburns in #477
diplay event method by @willmcgugan in #480
[tests] Add an integration test for the vertical layout, fix the bug that messes up the layout when the children have align: center top; by @olivierphi in #482
Added scroll_to_widget by @willmcgugan in #483
Scroll to top when widget is larger than container by @willmcgugan in #492
Add style param to Widget render method by @darrenburns in #479
[css] Add a "Did you mean" suggestion when the value of a color is wrong but we can find a close one by @olivierphi in #486
[tests][e2e] Add a test for Widget#scroll_to_widget() by @olivierphi in #494
Optimize Compositor by combining updates by @willmcgugan in #493
Msgpack devtools by @willmcgugan in #508
[App] Remove the focus timer: we now focus from a widget to the next/prev one instantly by @olivierphi in #505
added save_screenshot method and action by @willmcgugan in #511
Compositor deltas by @willmcgugan in #512
[css][scrollbar gutter] Manage the scrollbar-gutter: stable CSS property by @olivierphi in #501
Basic text input by @darrenburns in #495
[css] add "blank" border type by @olivierphi in #522
Auto dimensions by @willmcgugan in #527
Box fix by @willmcgugan in #532
Fix escape key by @willmcgugan in #534
compensated in box mode for scrollbars by @willmcgugan in #535
Mock time during integration tests by @olivierphi in #507
docs plugin by @willmcgugan in #536
Fix Option+Backspace hanging by @willmcgugan in #539
Text input improvements by @darrenburns in #528
[css] add scrollbar-size properties by @olivierphi in #529
[terminal buffering] Add support for the "mode 2026" - aka SynchronizedOutput by @olivierphi in #533
Refresh scrollbars on style changes. by @darrenburns in #545
Docs Refresh by @willmcgugan in #540
[AppTest] hotfix for the "css" branch after commit d45b044 by @olivierphi in #550
Swap ControlShiftUp & ControlShiftDown escape codes by @darrenburns in #549
Widget focus keybindings by @darrenburns in #546
Box model fractional by @willmcgugan in #552
simplify scrollbar dimensions by @willmcgugan in #553
Cache arrangements by @willmcgugan in #555
Fix scrollbar not updating with CSS animation by @willmcgugan in #558
Fix combined updates by @willmcgugan in #559
Inheritable CSS by @willmcgugan in #561
Scrolling nested containers by @darrenburns in #538
Support HSL colour space, allow spaces in RGB/HSL values by @darrenburns in #566
Support for bracketed paste mode by @darrenburns in #567
Make devtools deps extras, add note to internal ref docs, raise excep… by @darrenburns in #579
XTerm parsing improvements by @darrenburns in #570
Add success/warning/error button variants by @darrenburns in #575
[perf] Widget classes in textual.widget.__init__.py are now lazy-loaded by @olivierphi in #584
Tests around CSS specificity, and fix ordering in case of specificity clash by @darrenburns in #582
Adding space key to ansi sequences allows binding by @pvmm in #410
add space to keys by @willmcgugan in #585
Scroll view and DataTable Widget by @willmcgugan in #560
[tests] Restore layout integration tests by @olivierphi in #587
[button] Add a brief "active" effect when a button a clicked by @olivierphi in #588
Add a cursor to table by @willmcgugan in #591
User CSS should always take precedence over Widget CSS by @darrenburns in #595
Render cache by @willmcgugan in #602
Render enhancements by @willmcgugan in #606
Improvements to scroll_to_widget by @willmcgugan in #608
Small typo fix by @jacobtomlinson in #612
Color harmony by @willmcgugan in #619
Adds Layers and Docks by @willmcgugan in #627
Document CSS Styles by @willmcgugan in #629
Register callbacks at message pump level, invoke them after refresh by @darrenburns in #607
Focus order by @darrenburns in #638
restore missing callback by @willmcgugan in #649
Add remove by @willmcgugan in #653
center layout by @willmcgugan in #656
fix for layout bug by @willmcgugan in #662
unified events and messages by @willmcgugan in #660
CSS tie breaker by @willmcgugan in #665
partial tree control fix by @willmcgugan in #667
fix for footer by @willmcgugan in #670
Filling the gap between horizontal and vertical scrollbars by @darrenburns in #664
Screens API by @willmcgugan in #685
Improve error message for CSS syntax error by @darrenburns in #680
tests for auto refresh by @willmcgugan in #696
Docs scrollbar gutter by @darrenburns in #695
Animation callback by @darrenburns in #683
Docs content align by @darrenburns in #700
Docs intro by @willmcgugan in #703
Optimize applying CSS styles by @willmcgugan in #705
Docs layout by @darrenburns in #701
text-align CSS support by @darrenburns in #704
Values sections for CSS properties, some rewordings by @darrenburns in #713
table layout by @willmcgugan in #712
calculator example by @willmcgugan in #714
Delay transition by @darrenburns in #684
hotfix for justify by @willmcgugan in #717
Changes to opacity by @darrenburns in #720
CSS Path Relative by @darrenburns in #724
Log verbosity by @willmcgugan in #722
scrollbar fix by @willmcgugan in #726
Default css by @willmcgugan in #727
exclude invisible widgets by @willmcgugan in #728
private by @willmcgugan in #729
validate identifiers by @willmcgugan in #730
added char attribute to Text event by @willmcgugan in #732
App docs by @willmcgugan in #733
Fix auto height layout by @willmcgugan in #739
Make dark mode default by @darrenburns in #743
tree fix by @willmcgugan in #744
Easing preview by @darrenburns in #740
Code browser example by @willmcgugan in #746
Scroll issue by @willmcgugan in #747
focus level bindings by @willmcgugan in #751
App log by @willmcgugan in #753
Layout order by @willmcgugan in #755
Readme by @willmcgugan in #758
auto color by @willmcgugan in #763
Update various broken variables by @darrenburns in #764
Layer order by @willmcgugan in #765
fixes for variable css errors by @willmcgugan in #768
Add verbose tag to events docs by @darrenburns in #773
docs/widgets/Button by @darrenburns in #769
Grid cell margin by @darrenburns in #772
Docs styles by @willmcgugan in #775
Add docs for CSS variables by @darrenburns in #780
Fix broken text in docs by @darrenburns in #781
Initial layout guide stuff by @darrenburns in #748
Log drop critical by @willmcgugan in #782
Document styles by @darrenburns in #785
Minimise rendering when text-opacity/opacity is zero by @darrenburns in #774
Docs events by @willmcgugan in #787
changed to CSS_PATH by @willmcgugan in #789
Expand shrink by @willmcgugan in #794
Remove docks references & other tidying by @darrenburns in #795
Snapshot testing by @darrenburns in #793
Docs for widgets by @willmcgugan in #800
Docs input by @willmcgugan in #801
new align by @willmcgugan in #802
Docs actions by @willmcgugan in #804
Get widget by @willmcgugan in #808
New input by @willmcgugan in #811
optimizations for compositor by @willmcgugan in #812
Docs for reactivity by @willmcgugan in #815
Fix comma separated string in "Bindings" by @darrenburns in #797
Document widgets by @darrenburns in #819
Docs screen by @willmcgugan in #824
Bump 0.2.0 BETA by @willmcgugan in #822
change typing-extensions dependancy by @willmcgugan in #825
Too many "haves" by @driscollis in #827
Highlight import of Container class by @driscollis in #830
Fix some minor typos about the Stopwatch widget by @driscollis in #831
Py typed by @willmcgugan in #836
Note timers ID added to Container object by @kimvanwyk in #832
Highlight changed set_interval line in stopwatch06 example by @kimvanwyk in #833
Table polish by @willmcgugan in #837
Initialize reactive variables earlier by @willmcgugan in #838
fix error on exit from textual console by @willmcgugan in #841
Docs for Animator by @darrenburns in #840
Flag to enable header clock by @darrenburns in #843
Fix minor readability issue in modifying CSS class by @driscollis in #844
Regions optimize by @willmcgugan in #855
monochrome tests by @willmcgugan in #856
Fix issues with Styles.css, update "Grid" styles doc page by @darrenburns in #854
Docs queries by @willmcgugan in #857
DOM Queries typo squish by @davep in #858
Documenting comma-separated bindings in docstring and guide by @darrenburns in #853
Cli colors by @willmcgugan in #863
Typo fix: styles belong to a widget by @davep in #859
Support for key aliases, key handling tests by @darrenburns in #852
add max_idle for screen by @willmcgugan in #869
Update docs: fix copy/paste error for Timers by @lllama in #879
Provide extra hinting for App.query by @davep in #883
Document links by @darrenburns in #868
Win slow by @willmcgugan in #881
Harmonise the types of the App's css path declarations by @davep in #876
update borders with css by @willmcgugan in #889
docs: typos by @aaronst in #887
Fix :focus-within pseudo-selector by @darrenburns in #885
Move focus logic to screen, add more key replacements, collapse bindings in footer by @darrenburns in #880
Use screen offset instead of offset by @darrenburns in #893
Modify the screen examples to import Screen from textual.screen by @davep in #888
Fix _reset_focus being called on app instead of Screen by @darrenburns in #895
Fix textual run path bug on Windows by @darrenburns in #899
Remove unused code by @darrenburns in #896
depth first search by @willmcgugan in #902
Add password as a Input keyword argument by @davep in #911
CSS docs review - Layout by @davep in #913
CSS docs review - Events and Messages by @davep in #914
Reviewing CSS docs by @davep in #898
CSS docs review - CSS by @davep in #906
Get rid of string split key display, bug fix for not showing screen-level bindings by @darrenburns in #910
CSS docs review - Actions by @davep in #916
CSS docs review - Input by @davep in #915
CSS docs review - Styles by @davep in #904
CSS docs review - Reactivity by @davep in #918
README has 'development development' by @adam-huganir in #920
CSS docs review - Widgets by @davep in #921
CSS docs review - Animation by @davep in #922
CSS docs review - Screens by @davep in #923
CSS docs review - Styles reference by @davep in #925
CSS docs review - Events by @davep in #924
CSS docs review - Widgets reference by @davep in #926
Roadmap by @willmcgugan in #927
wait for mount by @willmcgugan in #912
fix cursor delete issue by @willmcgugan in #931
fix error with text-log in docs by @willmcgugan in #932
Some bug fixes in Input + add title to App constructor by @darrenburns in #934
Mention ordering of superpower methods in docs by @darrenburns in #935
fix focus glitch by @willmcgugan in #936
fix alignment bug by @willmcgugan in #937
Add directory of file to run to sys path by @darrenburns in #947
key bindings refactor by @willmcgugan in #941
Add support for action handlers prefixed with _ by @darrenburns in #946
Checkbox polishing + fix auto-width in Horizontal layout by @darrenburns in #942
Ensure scroll events are forwarded to the screen by @darrenburns in #948
Minor doc fixes by @MatrixManAtYrService in #938
docs: remove center layout by @aaronst in #949
Fix variables in Screens, remove dark reactive from Screen by @darrenburns in #957
Modify DOMNode.walk_children to return a list by @davep in #952
Try and better settle focus after a focused widget is removed (redux) by @davep in #954
Populate character on simulated key presses by @darrenburns in #960
Review the use of the bell in various examples and documentation files by @davep in #958
Post-PR #954 tidy up by @davep in #961
Fix bindings as tuples by @darrenburns in #962
Color animate alpha by @darrenburns in #964
Fix color preview by @darrenburns in #967
Update the calculator example to make all keyboard keys work again by @davep in #968
Initial pull of 5x5 into the Textual examples directory by @davep in #963
Switch the dark mode toggle to Ctrl+D by @davep in #970
adds demo by @willmcgugan in #959
docs: remove extra the by @aaronst in #976
added version number to demo, bumped beta by @willmcgugan in #977
Bump020 by @willmcgugan in #978
CSS by @willmcgugan in #979
lock update by @willmcgugan in #981
Abs readme links by @willmcgugan in #982

New Contributors

@darrenburns made their first contribution in #213
@olivierphi made their first contribution in #428
@rjmill made their first contribution in #460
@bbugyi200 made their first contribution in #454
@toonarmycaptain made their first contribution in #453
@pvmm made their first contribution in #410
@jacobtomlinson made their first contribution in #612
@driscollis made their first contribution in #827
@kimvanwyk made their first contribution in #832
@davep made their first contribution in #858
@aaronst made their first contribution in #887
@adam-huganir made their first contribution in #920
@MatrixManAtYrService made their first contribution in #938

Full Changelog: v0.1.18...v0.2.0

Textualize/textual v0.2.0 The CSS Release on GitHub

What's Changed

New Contributors

Textualize/textual v0.2.0
The CSS Release

on GitHub