import { BivarianceConstraint, CoreSettings, CropperState, PostprocessAction, RawAspectRatio, Size } from "../../types/index";
type StencilSize<Settings = CoreSettings> = Size | BivarianceConstraint<(state: CropperState, props: Settings) => Size>;
interface FixedStencilSettings extends CoreSettings {
    stencilSize: StencilSize<this>;
}
declare function fixedStencilConstraints(rawSettings: {
    stencilSize: StencilSize<FixedStencilSettings>;
}, stencilOptions: {
    aspectRatio?: (() => RawAspectRatio) | RawAspectRatio;
}): {
    stencilSize(state: CropperState, settings: FixedStencilSettings): Size;
};
declare function getStencilSize(state: CropperState, settings: FixedStencilSettings): Size;
declare function sizeRestrictions(state: CropperState, settings: FixedStencilSettings): {
    maxWidth: number;
    maxHeight: number;
    minWidth: number;
    minHeight: number;
};
declare function defaultSize(state: CropperState, settings: FixedStencilSettings): Size;
declare function aspectRatio(state: CropperState, settings: FixedStencilSettings): {
    minimum: number;
    maximum: number;
};
declare function fixedStencilAlgorithm(state: CropperState, settings: FixedStencilSettings): CropperState;
declare function fixedStencil(state: CropperState, settings: FixedStencilSettings, action?: PostprocessAction): CropperState;
export { StencilSize, FixedStencilSettings, fixedStencilConstraints, getStencilSize, sizeRestrictions, defaultSize, aspectRatio, fixedStencilAlgorithm, fixedStencil };