import { AssignedQuestion, GradedQuestion } from "../core/assigned_exams";
import { ResponseKind } from "../response/common";
import { ImmutableGradingResult, QuestionGrader } from "./QuestionGrader";
export type StandardIFrameGradingResult = ImmutableGradingResult & {
    evaluation: StandardIFrameRubricItemEvaluation[];
};
export type StandardIFrameRubricItemEvaluation = {
    pointsEarned: number;
    explanation: string;
};
export type StandardIFrameGraderRubricItem = {
    points: number;
    description: string;
    property: string;
    value: any;
};
export type StandardIFrameGraderSpecification = {
    readonly grader_kind: "standard_iframe";
    readonly rubric: StandardIFrameGraderRubricItem[];
    readonly points_possible: number;
};
export declare class StandardIFrameGrader implements QuestionGrader<"iframe", StandardIFrameGradingResult> {
    readonly spec: StandardIFrameGraderSpecification;
    readonly t_response_kinds: "iframe";
    constructor(spec: StandardIFrameGraderSpecification);
    scale(new_points_possible: number): StandardIFrameGrader;
    isGrader<T extends ResponseKind>(responseKind: T): this is QuestionGrader<T>;
    prepare(): void;
    grade(aq: AssignedQuestion<"iframe">): StandardIFrameGradingResult;
    pointsEarned(gr: StandardIFrameGradingResult): number;
    renderReport(aq: GradedQuestion<"iframe", StandardIFrameGradingResult>): string;
    annotateResponseElem(aq: GradedQuestion<"iframe", StandardIFrameGradingResult>, response_elem: JQuery): void;
    renderStats(): string;
    renderOverview(gqs: readonly GradedQuestion<"iframe">[]): string;
}