export declare const DEFAULT_GLOBAL_COMPONENT_SPACING = 32;
export declare const DEFAULT_GLOBAL_COMPONENT_SPACING_INTERVAL = 4;
export declare const CANVAS_TYPOGRAPHY_CSS_PROPERTIES: readonly ["font-family", "font-size", "font-weight", "line-height", "letter-spacing", "text-transform", "color"];
export declare const CANVAS_TYPOGRAPHY_PRESETS: readonly ["h_1", "h_2", "h_3", "big_text", "normal_text", "small_text"];
export declare const PAPER_SIZE_PRESETS: {
    readonly A4: {
        readonly width: "210mm";
        readonly height: "297mm";
    };
    readonly A3: {
        readonly width: "297mm";
        readonly height: "420mm";
    };
    readonly A5: {
        readonly width: "148mm";
        readonly height: "210mm";
    };
    readonly B3: {
        readonly width: "353mm";
        readonly height: "500mm";
    };
    readonly B4: {
        readonly width: "250mm";
        readonly height: "353mm";
    };
    readonly B5: {
        readonly width: "176mm";
        readonly height: "250mm";
    };
    readonly 'US Legal': {
        readonly width: "8.5in";
        readonly height: "14in";
    };
    readonly 'US Letter': {
        readonly width: "8.5in";
        readonly height: "11in";
    };
};