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feat: getSuitableInsertion 支持 node 参数，checkNestingDown 将 target 转换为 Node

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This commit is contained in:
mario.gk 2020-10-10 14:01:02 +08:00
parent fe412a2621
commit 542586421f
2 changed files with 12 additions and 3 deletions
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5
packages/designer/src/component-meta.ts
View File

@ -13,7 +13,7 @@ import {
FieldConfig,
} from '@ali/lowcode-types';
import { computed } from '@ali/lowcode-editor-core';
import { Node, ParentalNode } from './document';
import { isNode, Node, ParentalNode } from './document';
import { Designer } from './designer';
import { intlNode } from './locale';
import { IconContainer } from './icons/container';
@ -264,6 +264,9 @@ export class ComponentMeta {
checkNestingDown(my: Node, target: Node | NodeSchema) {
// 检查父子关系，直接约束型，在画布中拖拽直接掠过目标容器
if (this.childWhitelist) {
if (!isNode(target)) {
target = new Node(my.document, target);
}
return this.childWhitelist(target, my);
}
return true;

10
packages/designer/src/designer/designer.ts
View File

@ -9,6 +9,7 @@ import {
CompositeObject,
PropsList,
isNodeSchema,
NodeSchema,
} from '@ali/lowcode-types';
import { Project } from '../project';
import { Node, DocumentModel, insertChildren, isRootNode, ParentalNode, TransformStage } from '../document';
@ -294,7 +295,7 @@ export class Designer {
/**
* 获得合适的插入位置
*/
getSuitableInsertion(): { target: ParentalNode; index?: number } | null {
getSuitableInsertion(insertNode?: Node | NodeSchema): { target: ParentalNode; index?: number } | null {
const activedDoc = this.project.currentDocument;
if (!activedDoc) {
return null;
@ -306,7 +307,7 @@ export class Designer {
target = activedDoc.rootNode;
} else {
const node = nodes[0];
if (isRootNode(node)) {
if (isRootNode(node) || node.componentMeta.isContainer) {
target = node;
} else {
// FIXME!!, parent maybe null
@ -314,6 +315,11 @@ export class Designer {
index = node.index + 1;
}
}
if (target && insertNode && !target.componentMeta.checkNestingDown(target, insertNode)) {
return null;
}
return { target, index };
}