@plait/draw/generators/text.generator.d.ts

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

import { ParagraphElement, TextManage, TextManageChangeData } from '@plait/common';
import { PlaitBoard, PlaitElement, RectangleClient } from '@plait/core';
import { DrawShapes, PlaitGeometry, TextRectangleOptions } from '../interfaces';
export interface DrawTextInfo extends TextRectangleOptions {
    text: ParagraphElement;
    textHeight: number;
}
export interface TextGeneratorOptions<T> {
    onChange: (element: T, textChangeRef: TextManageChangeData, text: DrawTextInfo) => void;
    getRenderRectangle?: (element: T, text: DrawTextInfo) => RectangleClient;
    getMaxWidth?: () => number;
}
export declare const KEY_TO_TEXT_MANAGE: WeakMap<PlaitBoard, {
    [key: string]: TextManage;
}>;
export declare const setTextManage: (board: PlaitBoard, element: PlaitElement, text: DrawTextInfo, textManage: TextManage) => WeakMap<PlaitBoard, {
    [key: string]: TextManage;
}>;
export declare const getTextManage: (board: PlaitBoard, element: PlaitElement | undefined, text: Pick<DrawTextInfo, "id">) => TextManage;
export declare const deleteTextManage: (board: PlaitBoard, key: string) => void;
export declare class TextGenerator<T extends PlaitElement = PlaitGeometry> {
    protected board: PlaitBoard;
    protected element: T;
    protected texts: DrawTextInfo[];
    protected options: TextGeneratorOptions<T>;
    textManages: TextManage[];
    get shape(): DrawShapes;
    constructor(board: PlaitBoard, element: T, texts: DrawTextInfo[], options: TextGeneratorOptions<T>);
    initialize(): void;
    draw(elementG: SVGElement): void;
    update(element: T, previousDrawShapeTexts: DrawTextInfo[], currentDrawShapeTexts: DrawTextInfo[], elementG: SVGElement): void;
    private createTextManage;
    getRectangle(text: DrawTextInfo): {
        height: any;
        width: number;
        x: any;
        y: number;
    };
    getMaxWidth(text: DrawTextInfo): number;
    destroy(): void;
}