import { BaseComponent } from "../../core/BaseComponent.js";
import type { DiagramOptions } from "./Diagram.types.js";
export declare class Diagram extends BaseComponent {
    private options;
    private svg?;
    private nodesGroup?;
    private linksGroup?;
    private currentScale;
    private pan;
    private panStart?;
    private isPanning;
    private nodes;
    private links;
    private draggingNode?;
    private dragCandidate?;
    private toolbox?;
    private toolboxQuery;
    private collapsedToolboxGroups;
    private connectSourceId?;
    private resizing?;
    private selectedNodeId?;
    private selectedNodeIds;
    private selectedLinkId?;
    private connectMode;
    private statusEl?;
    private inlineEditor?;
    private canvasWrap?;
    private nodeClickHandler?;
    private nodeClickTimer?;
    private editMode;
    private labelInput?;
    private contextPanel?;
    private toolboxVisible;
    private toolboxVisibleBeforeFullscreen?;
    private collapsedToolbarGroups;
    private connectorDragMoveHandler?;
    private connectorDragUpHandler?;
    private fullscreenChangeHandler?;
    private historyPast;
    private historyFuture;
    private marqueeSelection?;
    private bendDrag?;
    private connectionDrag?;
    constructor(options: DiagramOptions);
    init(): void;
    destroy(): void;
    private render;
    private buildToolbar;
    private buildContextPanel;
    private buildCanvasHint;
    private createToolbarButton;
    private getIconscoutIconPath;
    private buildToolbox;
    private populateToolboxList;
    private createToolIconElement;
    private createIconElement;
    private getTools;
    private getToolGroupLabel;
    private normalizeNodes;
    private normalizeLinks;
    private applyToolButtonData;
    private resolveToolFromButton;
    private attachToolDragHandlers;
    private attachToolbarHandlers;
    private syncContextPanel;
    private escapeHtml;
    private clearInteractionModes;
    private fitToView;
    private centerCanvas;
    private toggleTools;
    private toggleFullscreen;
    private attachFullscreenListener;
    private setFullscreenState;
    private getNodeBounds;
    private attachCanvasHandlers;
    private createSvgCanvas;
    private attachSvgHandlers;
    private ensureSvgStructure;
    private tryHydrate;
    private renderNodes;
    private renderHandles;
    private renderConnectorHandles;
    private renderLinks;
    private buildLinkPath;
    private getLinkBendPoint;
    private getEdgePoint;
    private getConnectorPortPosition;
    private buildConnectorPath;
    private updateStatus;
    private handleWheel;
    private zoomBy;
    private resetView;
    private startPan;
    private handlePan;
    private endPan;
    private applyTransform;
    private startNodeDrag;
    private handleNodeDrag;
    private startBendDrag;
    private handleBendDrag;
    private startResize;
    private startConnectorDrag;
    private handleConnectorDrag;
    private finishConnectorDrag;
    private handleResize;
    private handleConnectClick;
    private handleDrop;
    private exportJSON;
    private exportSVG;
    private snap;
    private editLabel;
    private handleInlineEditRequest;
    private startInlineEdit;
    private exportRaster;
    private exportPDF;
    private updateSelectedLabel;
    private syncLabelInput;
    private handleCanvasClick;
    private handleKeyDown;
    private applyMarqueeSelection;
    private createLink;
    private duplicateSelectedNode;
    private deleteSelectedNode;
    private deleteSelectedLink;
    private editLinkLabel;
    private getSelectedNodes;
    private alignSelection;
    private distributeSelection;
    private syncToolbarState;
    private pushHistorySnapshot;
    private undo;
    private redo;
    private detachConnectorDragListeners;
    private getExportSvg;
    private getNodePalette;
}
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