export declare function buildClassNameFromSurfaceClassCSS(rule: object): string;
export declare function setGraphTableCSS(): void;
export declare function getGraphTableCSS(): HTMLStyleElement | null;
export declare function getGraphTableStyleSheet(): CSSStyleSheet | null;
export declare function getRuleContentString(rule: Map<string, string>): string;
export declare function toRuleMap(rule: object): Map<string, string>;
export declare function getOrCreateClassName(rule: Map<string, string> | object): string;
export declare function createCSS(): string;
export declare function createCSSString(obj: object | string | undefined): string | undefined;
export declare function createCSSClass(obj: object | string | undefined): string | undefined;
export declare function setCSSClass(e: SVGElement, style: object | string | undefined | null): void;
export declare function setCSSStyle(e: SVGElement, style: object | string | undefined): void;
/**
         * SVG要素のクラス属性名から取得できるCSSStyleDeclarationを要素のスタイル属性にセットします。
         * @param svg 適用されるSVG要素
         */
export declare function setCSSToStyle(svg: HTMLElement | SVGElement, isComplete?: boolean): void;
export declare function writeDownCSSToStyleAttributes(element: SVGSVGElement | SVGGElement | string): void;