type FluidTextBackgroundRgbColor = {
    b: number;
    g: number;
    r: number;
};
export type FluidTextBackgroundColor = string | FluidTextBackgroundRgbColor;
export type FluidTextBackgroundRuntimeOptions = {
    color?: FluidTextBackgroundColor;
    fontFamilies?: Record<string, string>;
    fontFamily?: string;
    fontName?: string;
    fontSize?: number;
    fps?: number;
    interactive?: boolean;
    isBold?: boolean;
    maxDevicePixelRatio?: number;
    paused?: boolean;
    pointerSize?: number;
    preview?: boolean;
    simulationScale?: number;
    text?: string;
    textBlur?: number;
};
export type ResolvedFluidTextBackgroundRuntimeOptions = {
    color: FluidTextBackgroundRgbColor;
    fontFamily: string;
    fontName: string;
    fontSize: number;
    fps: number;
    interactive: boolean;
    isBold: boolean;
    maxDevicePixelRatio: number;
    paused: boolean;
    pointerSize: number | null;
    preview: boolean;
    simulationScale: number;
    text: string;
    textBlur: number;
};
export type FluidTextBackgroundRuntime = {
    dispose: () => void;
    resize: () => void;
    updateOptions: (options: FluidTextBackgroundRuntimeOptions) => void;
};
export declare const FLUID_TEXT_BACKGROUND_FONT_FAMILIES: {
    readonly Arial: "Arial, sans-serif";
    readonly 'Brush Script MT': "\"Brush Script MT\", cursive";
    readonly 'Courier New': "\"Courier New\", monospace";
    readonly Garamond: "Garamond, serif";
    readonly Georgia: "Georgia, serif";
    readonly Tahoma: "Tahoma, sans-serif";
    readonly 'Times New Roman': "\"Times New Roman\", serif";
    readonly Verdana: "Verdana, sans-serif";
};
export declare const resolveFluidTextBackgroundOptions: (options?: FluidTextBackgroundRuntimeOptions) => ResolvedFluidTextBackgroundRuntimeOptions;
export declare const createFluidTextBackgroundRuntime: (canvas: HTMLCanvasElement, options?: FluidTextBackgroundRuntimeOptions) => FluidTextBackgroundRuntime | null;
export {};