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feat: enhance-tree modified

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kangwei 2021-01-07 18:07:28 +08:00 committed by wanying.jwy
parent b40892346a
commit 13e7ad0b69
2 changed files with 14 additions and 1 deletions
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3
packages/designer/src/document/node/node-children.ts
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@ -120,6 +120,7 @@ export class NodeChildren {
* 删除一个节点 * 删除一个节点
*/ */
delete(node: Node, purge = false, useMutator = true): boolean { delete(node: Node, purge = false, useMutator = true): boolean {
node.internalPurgeStart();
if (node.isParental()) { if (node.isParental()) {
foreachReverse(node.children, (subNode: Node) => { foreachReverse(node.children, (subNode: Node) => {
subNode.remove(useMutator, purge); subNode.remove(useMutator, purge);
@ -145,7 +146,7 @@ export class NodeChildren {
document.destroyNode(node); document.destroyNode(node);
this.emitter.emit('change'); this.emitter.emit('change');
if (useMutator) { if (useMutator) {
this.reportModified(node, this.owner, { type: 'remove', removeIndex: i, removeNode: node }); this.reportModified(node, this.owner, { type: 'remove', propagated: false, isSubDeleting: this.owner.inPurging, removeIndex: i, removeNode: node });
} }
// purge 为 true 时，已在 internalSetParent 中删除了子节点 // purge 为 true 时，已在 internalSetParent 中删除了子节点
if (i > -1 && !purge) { if (i > -1 && !purge) {

12
packages/designer/src/document/node/node.ts
View File

@ -773,6 +773,18 @@ export class Node<Schema extends NodeSchema = NodeSchema> {
// this.document.destroyNode(this); // this.document.destroyNode(this);
} }
private purging: boolean = false;
internalPurgeStart() {
this.purging = true;
}
/**
* 是否已销毁
*/
get inPurging() {
return this.purging;
}
/** /**
* 是否可执行某action * 是否可执行某action
*/ */