fix: can not drag collapsed heading (#9272)

This commit is contained in:
Flrande
2024-12-24 12:58:39 +00:00
parent 7bd980991e
commit 052d74896e
3 changed files with 22 additions and 54 deletions

View File

@@ -1,51 +0,0 @@
import {
ParagraphBlockModel,
ParagraphBlockSchema,
} from '@blocksuite/affine-model';
import { DragHandleConfigExtension } from '@blocksuite/affine-shared/services';
import {
calculateCollapsedSiblings,
captureEventTarget,
matchFlavours,
} from '@blocksuite/affine-shared/utils';
export const ParagraphDragHandleOption = DragHandleConfigExtension({
flavour: ParagraphBlockSchema.model.flavour,
onDragStart: ({ state, startDragging, anchorBlockId, editorHost }) => {
if (!anchorBlockId) return false;
const element = captureEventTarget(state.raw.target);
const dragByHandle = !!element?.closest('affine-drag-handle-widget');
if (!dragByHandle) return false;
const block = editorHost.doc.getBlock(anchorBlockId);
if (!block) return false;
const model = block.model;
if (
matchFlavours(model, ['affine:paragraph']) &&
model.type.startsWith('h') &&
model.collapsed
) {
const collapsedSiblings = calculateCollapsedSiblings(model).flatMap(
sibling => editorHost.view.getBlock(sibling.id) ?? []
);
const modelElement = editorHost.view.getBlock(anchorBlockId);
if (!modelElement) return false;
startDragging([modelElement, ...collapsedSiblings], state);
return true;
}
return false;
},
onDragEnd: ({ draggingElements }) => {
draggingElements
.filter(el => matchFlavours(el.model, ['affine:paragraph']))
.forEach(el => {
const model = el.model;
if (!(model instanceof ParagraphBlockModel)) return;
model.collapsed = false;
});
return false;
},
});

View File

@@ -8,7 +8,6 @@ import { literal } from 'lit/static-html.js';
import { ParagraphBlockAdapterExtensions } from './adapters/extension.js';
import { commands } from './commands/index.js';
import { ParagraphDragHandleOption } from './paragraph-drag-extension.js';
import {
ParagraphKeymapExtension,
ParagraphTextKeymapExtension,
@@ -22,6 +21,5 @@ export const ParagraphBlockSpec: ExtensionType[] = [
BlockViewExtension('affine:paragraph', literal`affine-paragraph`),
ParagraphTextKeymapExtension,
ParagraphKeymapExtension,
ParagraphDragHandleOption,
ParagraphBlockAdapterExtensions,
].flat();