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Diffstat (limited to 'docs/TEXTUAL_NOTES.md')
| -rw-r--r-- | docs/TEXTUAL_NOTES.md | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/docs/TEXTUAL_NOTES.md b/docs/TEXTUAL_NOTES.md index 83d385c..10df669 100644 --- a/docs/TEXTUAL_NOTES.md +++ b/docs/TEXTUAL_NOTES.md @@ -53,6 +53,13 @@ Hard-won Textual behaviour and the patterns this app relies on. Pairs with `build_byte_to_codepoint_dict`, so character offsets smear on non-ASCII), and a `TextAreaTheme` that sets `base_style` overrides the widget's CSS colours — ours sets only `syntax_styles` so the editor keeps the app's background. +- **Centre modals with a rule, not a list.** `ModalScreen { align: center middle; }` + matches subclasses, so every dialog inherits it and the next one is centred + for free. Naming the screens instead (`SymbolPalette, StringsPalette, …`) is + how two palettes shipped pinned to the top of the screen. Textual's own + `CommandPalette` is a ModalScreen too and wants its stock top alignment, so it + opts out explicitly. The `modal_centering` scenario asserts both the rule and + that it reaches a real dialog's `region`. - **Modal chrome lives in ONE grouped CSS rule** (`#quit-box, #help-box, …` in `IdaTui.CSS`): `border: round`, title colour, subtitle colour. Per-box rules carry only size. Dialog titles are `border_title`/`border_subtitle` on the box, |