From a1e2b94dc9d38fa503a62459f0fac51fa882836b Mon Sep 17 00:00:00 2001
From: MissLixf <32625824+MissLixf@users.noreply.github.com>
Date: Mon, 29 Apr 2024 18:53:04 +0800
Subject: [PATCH] feat(core): add getBoundingRectangleByElements function
 #WIK-15311 (#862)

---
 .changeset/fast-hornets-hear.md    | 5 +++++
 packages/core/src/utils/element.ts | 8 +++++++-
 2 files changed, 12 insertions(+), 1 deletion(-)
 create mode 100644 .changeset/fast-hornets-hear.md

diff --git a/.changeset/fast-hornets-hear.md b/.changeset/fast-hornets-hear.md
new file mode 100644
index 000000000..3d5317b18
--- /dev/null
+++ b/.changeset/fast-hornets-hear.md
@@ -0,0 +1,5 @@
+---
+'@plait/core': minor
+---
+
+add getBoundingRectangleByElements function
diff --git a/packages/core/src/utils/element.ts b/packages/core/src/utils/element.ts
index 0b48f7ded..e92b28fe6 100644
--- a/packages/core/src/utils/element.ts
+++ b/packages/core/src/utils/element.ts
@@ -1,5 +1,5 @@
 import { Ancestor, PlaitBoard, PlaitElement, Point, RectangleClient } from '../interfaces';
-import { getSelectionAngle, hasSameAngle, getRotatedBoundingRectangle, rotatePointsByElement } from './angle';
+import { getSelectionAngle, hasSameAngle, getRotatedBoundingRectangle, rotatePointsByElement, getRectangleByAngle } from './angle';
 import { depthFirstRecursion, getIsRecursionFunc } from './tree';
 
 export function getRectangleByElements(board: PlaitBoard, elements: PlaitElement[], recursion: boolean): RectangleClient {
@@ -45,6 +45,12 @@ export function getRectangleByElements(board: PlaitBoard, elements: PlaitElement
     }
 }
 
+export function getBoundingRectangleByElements(board: PlaitBoard, elements: PlaitElement[], recursion: boolean): RectangleClient {
+    const rectangle = getRectangleByElements(board, elements, recursion)!;
+    const angle = getSelectionAngle(elements);
+    return getRectangleByAngle(rectangle, angle) || rectangle;
+}
+
 export function getBoardRectangle(board: PlaitBoard): RectangleClient {
     return getRectangleByElements(board, board.children, true);
 }