fix(layout): 修复隐藏结点时对父节点的布局计算错误 close #2355

packages/s2-core/__tests__/spreadsheet/hidden-columns-spec.ts

@@ -347,6 +347,34 @@ describe('SpreadSheet Hidden Columns Tests', () => {
       expect(hiddenColumnsInfo).toBeTruthy();
       expect(parentNode.hiddenChildNodeInfo).toEqual(hiddenColumnsInfo);
     });
+    // https://github.com/antvis/S2/issues/2355
+    test('should render correctly x and width after hide columns when there is only one value for the higher-level dimension.', () => {
+      const nodeId = 'root[&]笔[&]义乌[&]price';
+
+      pivotSheet.setOptions({
+        style: {
+          colCfg: {
+            width: 100,
+          },
+        },
+      });
+      const data = pivotSheet.dataCfg.data.map((i) => ({ ...i, cost: 0 }));
+      pivotSheet.setDataCfg({
+        data,
+        fields: {
+          values: ['cost', 'price'],
+        },
+      });
+      pivotSheet.render();
+
+      pivotSheet.interaction.hideColumns([nodeId]);
+      const rootNode = pivotSheet
+        .getColumnNodes()
+        .find((node) => node.id === 'root[&]笔');
+
+      expect(rootNode.width).toEqual(300);
+      expect(rootNode.x).toEqual(0);
+    });
 
     // https://github.com/antvis/S2/issues/2194
     test('should render correctly when always hidden last column', () => {

packages/s2-core/src/facet/layout/node.ts

@@ -306,6 +306,9 @@ export class Node {
 
   public isTotalRoot?: boolean;
 
+  /**
+   * @deprecated 已废弃, 该属性只记录相邻一级的隐藏信息，将会在未来版本中移除
+   */
   public hiddenChildNodeInfo?: HiddenColumnsInfo | null;
 
   public extra?: Record<string, any>;

packages/s2-core/src/facet/pivot-facet.ts

@@ -252,9 +252,9 @@
         leafNodes.push(parentNode);
 
         const firstVisibleChildNode = parentNode.children?.find(
-          (childNode) => !childNode.hiddenChildNodeInfo,
+          (childNode) => childNode.width,
         );
-        // 父节点 x 坐标 = 第一个未隐藏的子节点的 x 坐标
+        // 父节点 x 坐标 = 第一个正常布局处理过的子节点 x 坐标(width 有值认为是正常布局过)
         const parentNodeX = firstVisibleChildNode?.x;
         // 父节点宽度 = 所有子节点宽度之和
         const parentNodeWidth = sumBy(parentNode.children, 'width');
@@ -501,7 +501,7 @@
       this.autoCalculateRowNodeHeightAndY(rowLeafNodes);
       if (!isEmpty(spreadsheet.options.totals?.row)) {
         this.adjustTotalNodesCoordinate({
           hierarchy: rowsHierarchy,
           isRowHeader: true,
           isSubTotal: false,
         });
@@ -563,7 +563,7 @@
         multipleMap[level] = 0;
       }
     }
     return multipleMap;
   }
 
   // please read README-adjustTotalNodesCoordinate.md to understand this function

packages/s2-core/src/utils/layout/generate-header-nodes.ts

@@ -113,6 +113,7 @@ export const generateHeaderNodes = (params: HeaderNodesParams) => {
     // 如果当前是隐藏节点, 给其父节点挂载相应信息 (兄弟节点, 当前哪个子节点隐藏了), 这样在 facet 层可以直接使用, 不用每次都去遍历
     const hiddenColumnsInfo = spreadsheet?.facet?.getHiddenColumnsInfo(node);
     if (hiddenColumnsInfo && parentNode) {
+      // hiddenChildNodeInfo 属性在 S2 中没有用到，但是没删怕外部有使用，已标记为废弃
       parentNode.hiddenChildNodeInfo = hiddenColumnsInfo;
     }