feat(editor): implement overlap box selection (#11053)
Co-authored-by: Mark Tolmacs <mark@lazycat.hu>
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@@ -1,7 +1,6 @@
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import { arrayToMap } from "@excalidraw/common";
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import { isPointWithinBounds, pointFrom } from "@excalidraw/math";
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import { doLineSegmentsIntersect } from "@excalidraw/utils/bbox";
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import { elementsOverlappingBBox } from "@excalidraw/utils/withinBounds";
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import type {
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AppClassProperties,
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@@ -18,6 +17,8 @@ import {
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getElementLineSegments,
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getCommonBounds,
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getElementAbsoluteCoords,
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doBoundsIntersect,
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getElementBounds,
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} from "./bounds";
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import { mutateElement } from "./mutateElement";
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import { getBoundTextElement, getContainerElement } from "./textElement";
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@@ -920,16 +921,17 @@ export const getFrameLikeTitle = (element: ExcalidrawFrameLikeElement) => {
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export const getElementsOverlappingFrame = (
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elements: readonly ExcalidrawElement[],
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frame: ExcalidrawFrameLikeElement,
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elementsMap: ElementsMap,
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) => {
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return (
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elementsOverlappingBBox({
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elements,
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bounds: frame,
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type: "overlap",
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})
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// removes elements who are overlapping, but are in a different frame,
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return elements.filter(
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(el) =>
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// exclude elements which are overlapping, but are in a different frame,
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// and thus invisible in target frame
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.filter((el) => !el.frameId || el.frameId === frame.id)
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(!el.frameId || el.frameId === frame.id) &&
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doBoundsIntersect(
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getElementBounds(el, elementsMap),
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getElementBounds(frame, elementsMap),
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),
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);
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};
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