f7b62009cf
- Drag handle résout les blocs conteneurs (columns, toggle, callout) au lieu du paragraphe intérieur - Delete agit sur tout le bloc conteneur, pas juste le paragraphe - Menu popup (block action menu) clampé dans le viewport (Math.min + overflow auto) - Drag handle clamped dans le viewport via MutationObserver + scroll/resize
41 lines
1.6 KiB
TypeScript
41 lines
1.6 KiB
TypeScript
import type { Editor } from '@tiptap/core'
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import type { Node as PMNode } from '@tiptap/pm/model'
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export const BLOCK_DRAG_HANDLE_ID = 'notion-block-drag-handle'
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export const BLOCK_DRAG_HANDLE_WIDTH = 20
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/** Même logique de résolution de bloc que tiptap-extension-global-drag-handle */
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export function resolveBlockAtDragHandle(editor: Editor): { node: PMNode; pos: number } | null {
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const handle = document.getElementById(BLOCK_DRAG_HANDLE_ID)
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if (!handle || editor.isDestroyed) return null
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const rect = handle.getBoundingClientRect()
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const coords = editor.view.posAtCoords({
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left: rect.right + 50 + BLOCK_DRAG_HANDLE_WIDTH,
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top: rect.top + rect.height / 2,
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})
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if (coords?.pos == null) return null
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const $pos = editor.state.doc.resolve(coords.pos)
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const blockPos = $pos.depth > 0 ? $pos.before($pos.depth) : coords.pos
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const node = editor.state.doc.nodeAt(blockPos)
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if (!node) return null
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// Climb up to container blocks (columns, toggleBlock, calloutBlock)
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// so the drag handle operates on the whole container, not inner paragraphs
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const CONTAINER_TYPES = ['columns', 'toggleBlock', 'calloutBlock']
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const $blockPos = editor.state.doc.resolve(blockPos)
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for (let depth = $blockPos.depth; depth > 0; depth--) {
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const ancestor = $blockPos.node(depth)
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if (CONTAINER_TYPES.includes(ancestor.type.name)) {
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const containerPos = $blockPos.before(depth)
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const containerNode = editor.state.doc.nodeAt(containerPos)
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if (containerNode) {
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return { node: containerNode, pos: containerPos }
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}
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}
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}
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return { node, pos: blockPos }
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}
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