@plait/draw/interfaces/engine.d.ts

Implementation of the core logic of the flowchart drawing tool plugin.

import { RectangleClient, PointOfRectangle, Vector, PlaitBoard, Point, PlaitElement } from '@plait/core';
import { Options } from 'roughjs/bin/core';
import { PlaitGeometry } from './geometry';
export interface DrawOptions {
    element: PlaitElement;
}
export interface TextRectangleOptions {
    id: string;
    board?: PlaitBoard;
}
export interface ShapeEngine<T extends PlaitElement = PlaitGeometry, P extends DrawOptions = DrawOptions, K extends TextRectangleOptions = TextRectangleOptions> {
    isInsidePoint: (rectangle: RectangleClient, point: Point) => boolean;
    getNearestPoint: (rectangle: RectangleClient, point: Point) => Point;
    getNearestCrossingPoint?: (rectangle: RectangleClient, point: Point) => Point;
    getConnectorPoints: (rectangle: RectangleClient) => Point[];
    getCornerPoints: (rectangle: RectangleClient) => Point[];
    getEdgeByConnectionPoint?: (rectangle: RectangleClient, point: PointOfRectangle) => [Point, Point] | null;
    getTangentVectorByConnectionPoint?: (rectangle: RectangleClient, point: PointOfRectangle) => Vector | null;
    draw: (board: PlaitBoard, rectangle: RectangleClient, roughOptions: Options, options?: P) => SVGGElement;
    getTextRectangle?: (element: T, options?: K) => RectangleClient;
}