@expofp/floorplan/dist/esm/engine/utils/rotation.d.ts

Interactive floor plan library for expos and events

import type { Rect, RectLike } from '@expofp/geometry';
import type { ImageDef } from '@expofp/renderer';
export declare function isInnerInsideOuter(inner: Rect, outer?: RectLike): boolean;
export declare function flipImageDef(imageDef: ImageDef, angle: number): boolean;
/**
 * Declares the camera-roll rule on a def that has to stay readable: it follows the plan in quarter
 * turns, the same way the plan's own labels do.
 * @param imageDef - The def to keep upright.
 * @returns The same def.
 */
export declare function attachCardinalSnap(imageDef: ImageDef): ImageDef;
/**
 * Declares the camera-roll rule on a def that has to stay upright on screen: it turns to the plan's
 * exact roll, where {@link attachCardinalSnap} follows it in quarter turns. So an unchanged roll is
 * the only no-op.
 * @param imageDef - The def to keep upright.
 * @returns The same def.
 */
export declare function attachExactRoll(imageDef: ImageDef): ImageDef;
export declare function rotateImageDef(imageDef: ImageDef, angle: number): boolean;
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