/**
 * Copyright (c) 2025-present, Goldman Sachs
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import type { ClassView } from '../graph/metamodel/pure/packageableElements/diagram/DSL_Diagram_ClassView.js';
import { type DiagramAnalysisResult, type DiagramRenderer } from './DiagramRenderer.js';
import type { CommandRegistrar } from '@finos/legend-application';
import type { Class } from '@finos/legend-graph';
export declare abstract class DiagramViewerState implements CommandRegistrar {
    readonly diagrams: DiagramAnalysisResult[];
    readonly queryClass?: ((_class: Class) => void) | undefined;
    _renderer?: DiagramRenderer | undefined;
    currentDiagram?: DiagramAnalysisResult | undefined;
    contextMenuClassView?: ClassView | undefined;
    showDescription: boolean;
    expandDescription: boolean;
    abstract registerCommands(): void;
    abstract deregisterCommands(): void;
    constructor(diagrams: DiagramAnalysisResult[], queryClass?: (_class: Class) => void);
    get diagramRenderer(): DiagramRenderer;
    get isDiagramRendererInitialized(): boolean;
    get diagramCursorClass(): string;
    get previousDiagram(): DiagramAnalysisResult | undefined;
    get nextDiagram(): DiagramAnalysisResult | undefined;
    get currentDiagramIndex(): number;
    setDiagramRenderer(val: DiagramRenderer): void;
    setCurrentDiagram(val: DiagramAnalysisResult): void;
    setContextMenuClassView(val: ClassView | undefined): void;
    setupDiagramRenderer(): void;
    setShowDescription(val: boolean): void;
    setExpandDescription(val: boolean): void;
}
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