import { TextFormat } from "./TextFormat";
import { EventDispatcher } from "../events/EventDispatcher";
export declare class StyleSheet extends EventDispatcher {
    private _css;
    constructor();
    getStyle(styleName: string): Object;
    setStyle(styleName: string, styleObject: Object): void;
    clear(): void;
    get styleNames(): any[];
    transform(formatObject: any): TextFormat;
    parseCSS(CSSText: string): void;
    private get _styles();
    private set _styles(value);
    private doTransform;
    private _copy;
    private _update;
    private _parseCSSInternal;
    private _parseCSSFontFamily;
    private _parseColor;
}