@gorpacrate/core-graphics/lib/utils/bounding-box.d.ts

A core library for creating shape-based graphic editors

import { IBoundingBox, IPoint, IScene, ISceneMode, IShapeData, IShapeResizeHandle, IShapesDeclarations } from '../declarations';
export declare function normalizeBB(bb: IBoundingBox): IBoundingBox;
export declare function padBB(padParams: {
    left?: number;
    right?: number;
    top?: number;
    bottom?: number;
}, bb: IBoundingBox): IBoundingBox;
export declare function roundBB(bb: IBoundingBox): IBoundingBox;
export declare function padBBEqual(p: number, bb: IBoundingBox): IBoundingBox;
export declare function getBBCenter(bb: IBoundingBox): {
    x: number;
    y: number;
};
export declare function getBoundingBoxFromTwoPoints(a: IPoint, b: IPoint): IBoundingBox;
export declare function doBoundingBoxesCollide(a: IBoundingBox, b: IBoundingBox): boolean;
export declare function getBoundingBoxFromNPoints(points: IPoint[]): IBoundingBox;
export declare function unionBoundingBoxes(bbs: IBoundingBox[]): IBoundingBox;
export declare function getShapesBoundingBoxes(params: {
    shapesDeclarations: IShapesDeclarations;
    shapes: {
        [index: string]: IShapeData;
    };
    ids: string[];
}): {
    id: string;
    bb: IBoundingBox;
}[];
export declare function getSceneBB(params: {
    scene: IScene;
    shapesDeclarations: IShapesDeclarations;
}): IBoundingBox;
export declare function getShapeResizeHandleCoords(bb: IBoundingBox, handle: IShapeResizeHandle): {
    x: number;
    y: number;
};
export declare function getShapesResizeHandlesCoords(params: {
    bb: IBoundingBox;
    offset: number;
    handles: IShapeResizeHandle[];
}): Array<{
    handle: IShapeResizeHandle;
    x: number;
    y: number;
}>;
export declare function getShapesBoundingBox(params: {
    shapesDeclarations: IShapesDeclarations;
    scene: IScene;
    ids: string[];
}): IBoundingBox;
export declare function getSelectedOrTransformedShapesBoundingBox(params: {
    shapesDeclarations: IShapesDeclarations;
    scene: IScene;
    mode: ISceneMode;
}): IBoundingBox;