From 343d3f19c2303c80c508f6775267596d56414c82 Mon Sep 17 00:00:00 2001
From: Rui-Sun <sunrui1992@foxmail.com>
Date: Wed, 3 Jan 2024 15:51:01 +0800
Subject: [PATCH] fix: add corner group clip

---
 .../group-contribution-render.ts              | 28 +++++++++++++++++++
 .../vtable/src/scenegraph/graphic/group.ts    |  7 ++++-
 2 files changed, 34 insertions(+), 1 deletion(-)

diff --git a/packages/vtable/src/scenegraph/graphic/contributions/group-contribution-render.ts b/packages/vtable/src/scenegraph/graphic/contributions/group-contribution-render.ts
index c2bed9b3a..24af6fe6b 100644
--- a/packages/vtable/src/scenegraph/graphic/contributions/group-contribution-render.ts
+++ b/packages/vtable/src/scenegraph/graphic/contributions/group-contribution-render.ts
@@ -800,6 +800,34 @@ export class ClipBodyGroupBeforeRenderContribution implements IGroupRenderContri
       const height = table.getBottomFrozenRowsHeight();
       context.beginPath();
       context.rect(x, y, width, height);
+    } else if ((group as Group).role === 'corner-header') {
+      const x = 0;
+      const y = 0;
+      const width = table.getFrozenColsWidth();
+      const height = table.getFrozenRowsHeight();
+      context.beginPath();
+      context.rect(x, y, width, height);
+    } else if ((group as Group).role === 'corner-right-top-header') {
+      const x = 0;
+      const y = 0;
+      const width = table.getRightFrozenColsWidth();
+      const height = table.getFrozenRowsHeight();
+      context.beginPath();
+      context.rect(x, y, width, height);
+    } else if ((group as Group).role === 'corner-right-bottom-header') {
+      const x = 0;
+      const y = 0;
+      const width = table.getRightFrozenColsWidth();
+      const height = table.getBottomFrozenRowsHeight();
+      context.beginPath();
+      context.rect(x, y, width, height);
+    } else if ((group as Group).role === 'corner-left-bottom-header') {
+      const x = 0;
+      const y = 0;
+      const width = table.getFrozenColsWidth();
+      const height = table.getBottomFrozenRowsHeight();
+      context.beginPath();
+      context.rect(x, y, width, height);
     }
   }
 }
diff --git a/packages/vtable/src/scenegraph/graphic/group.ts b/packages/vtable/src/scenegraph/graphic/group.ts
index 0f664bb29..8144f39e6 100644
--- a/packages/vtable/src/scenegraph/graphic/group.ts
+++ b/packages/vtable/src/scenegraph/graphic/group.ts
@@ -271,8 +271,13 @@ export class Group extends VRenderGroup {
       this.role === 'row-header' ||
       this.role === 'col-header' ||
       this.role === 'right-frozen' ||
-      this.role === 'bottom-frozen'
+      this.role === 'bottom-frozen' ||
+      this.role === 'corner-header' ||
+      this.role === 'corner-right-top-header' ||
+      this.role === 'corner-right-bottom-header' ||
+      this.role === 'corner-left-bottom-header'
     ) {
+      // Infinity bounds for manual clip group
       this._AABBBounds.setValue(-Infinity, -Infinity, Infinity, Infinity);
       // 更新bounds之后需要设置父节点，否则tag丢失
       this.parent && this.parent.addChildUpdateBoundTag();