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fix: expand editor whitespace selection hit area

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lucaronin
2026-05-06 10:39:16 +02:00
parent 7cf2a077ed
commit 691f5eec7c
3 changed files with 111 additions and 7 deletions
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docs/ABSTRACTIONS.md
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@@ -578,7 +578,7 @@ Defined in `src/utils/durableMarkdownBlocks.ts`, `src/utils/editorDurableMarkdow
Defined in `src/components/tolariaEditorFormatting.tsx` and `src/components/tolariaEditorFormattingConfig.ts`:
- `SingleEditorView` disables BlockNote's default formatting toolbar, `/` menu, and side menu, then mounts Tolaria-owned controllers so the visible formatting surface matches Tolaria's markdown round-trip guarantees.
- `SingleEditorView` owns a narrow whitespace mouse-selection bridge around BlockNote: drag starts that land outside the editable text DOM are remapped through the ProseMirror view with clamped coordinates, while drags below the rendered document fall back to the document end. Drags that begin inside BlockNote's contenteditable surface, toolbars, side menu, dialogs, or non-primary mouse buttons stay on BlockNote/native handling.
- `SingleEditorView` owns a whitespace mouse-selection bridge around BlockNote and its rich-editor scroll area: drag starts that land outside the editable text DOM are remapped through the ProseMirror view with clamped coordinates, while drags below the rendered document fall back to the document end. Drags that begin inside BlockNote's contenteditable surface, toolbars, side menu, dialogs, or non-primary mouse buttons stay on BlockNote/native handling.
- The formatting toolbar only exposes inline controls that persist through `blocksToMarkdownLossy()` in Tolaria's save pipeline: bold, italic, strike, nesting, and link creation. Controls that BlockNote can render temporarily but Tolaria cannot faithfully persist, such as underline, color, alignment, and the block-type dropdown, are hidden instead of appearing to work and later disappearing.
- Tolaria's formatting-toolbar controller also keeps file/image actions mounted across the tiny hover gap between an image block and the floating toolbar, and while the toolbar itself is hovered, so image controls remain usable instead of collapsing mid-interaction.
- `useEditorComposing` tracks editor-owned IME composition events and closes the floating formatting toolbar during composition plus a short post-composition settle window, keeping CJK candidate windows unobstructed without changing normal selection toolbar behavior.