Dylan/excalidraw
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use commonBounds instead of boundingBox

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This commit is contained in:
zsviczian 2023-10-05 06:09:21 +00:00
parent b0ca8f8126
commit 2bca4c258d
1 changed files with 11 additions and 10 deletions
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21
src/element/dragElements.ts
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@ -1,5 +1,5 @@
import { updateBoundElements } from "./binding"; import { updateBoundElements } from "./binding";
import { BoundingBox, getCommonBoundingBox, getCommonBounds } from "./bounds"; import { Bounds, getCommonBounds } from "./bounds";
import { mutateElement } from "./mutateElement"; import { mutateElement } from "./mutateElement";
import { getPerfectElementSize } from "./sizeHelpers"; import { getPerfectElementSize } from "./sizeHelpers";
import { NonDeletedExcalidrawElement } from "./types"; import { NonDeletedExcalidrawElement } from "./types";
@ -41,9 +41,9 @@ export const dragSelectedElements = (
elementsInFrames.forEach((element) => elementsToUpdate.add(element)); elementsInFrames.forEach((element) => elementsToUpdate.add(element));
} }
const boundingBox = getCommonBoundingBox(Array.from(elementsToUpdate)); const commonBounds = getCommonBounds(Array.from(elementsToUpdate));
const adjustedOffset = calculateOffset( const adjustedOffset = calculateOffset(
boundingBox, commonBounds,
offset, offset,
snapOffset, snapOffset,
gridSize, gridSize,
@ -78,18 +78,19 @@ export const dragSelectedElements = (
}; };
const calculateOffset = ( const calculateOffset = (
boundingBox: BoundingBox, commonBounds: Bounds,
dragOffset: { x: number; y: number }, dragOffset: { x: number; y: number },
snapOffset: { x: number; y: number }, snapOffset: { x: number; y: number },
gridSize: AppState["gridSize"], gridSize: AppState["gridSize"],
): { x: number; y: number } => { ): { x: number; y: number } => {
let nextX = boundingBox.minX + dragOffset.x + snapOffset.x; const [x, y] = commonBounds;
let nextY = boundingBox.minY + dragOffset.y + snapOffset.y; let nextX = x + dragOffset.x + snapOffset.x;
let nextY = y + dragOffset.y + snapOffset.y;
if (snapOffset.x === 0 || snapOffset.y === 0) { if (snapOffset.x === 0 || snapOffset.y === 0) {
const [nextGridX, nextGridY] = getGridPoint( const [nextGridX, nextGridY] = getGridPoint(
boundingBox.minX + dragOffset.x, x + dragOffset.x,
boundingBox.minY + dragOffset.y, y + dragOffset.y,
gridSize, gridSize,
); );
@ -102,8 +103,8 @@ const calculateOffset = (
} }
} }
return { return {
x: nextX - boundingBox.minX, x: nextX - x,
y: nextY - boundingBox.minY, y: nextY - y,
}; };
}; };