/**
 * @license
 * Copyright 2024 Nuraly, Laabidi Aymen
 * SPDX-License-Identifier: MIT
 */
import { LitElement } from 'lit';
import { WorkflowNode } from './workflow-canvas.types.js';
import '../icon/icon.component.js';
declare const WhiteboardNodeElement_base: (new (...args: any[]) => import("@nuralyui/common/mixins").DependencyAware) & (new (...args: any[]) => import("@nuralyui/common/mixins").ThemeAware) & (new (...args: any[]) => import("@nuralyui/common/mixins").EventHandlerCapable) & (new (...args: any[]) => import("packages/common/src/shared/base-mixin.js").LightDomContent) & typeof LitElement;
/**
 * Whiteboard node component for displaying Miro-style visual elements
 *
 * @element whiteboard-node
 * @fires node-mousedown - When node is clicked for dragging
 * @fires port-mousedown - When a port is clicked to start connection
 * @fires port-mouseup - When mouse is released on a port
 * @fires node-dblclick - When node is double-clicked for editing
 * @fires node-click - When node is clicked (for onClick actions like pan-to-anchor)
 * @fires note-content-change - When text content changes
 * @fires note-edit-end - When editing ends
 * @fires note-resize-start - When resize handle is grabbed
 */
export declare class WhiteboardNodeElement extends WhiteboardNodeElement_base {
    static useShadowDom: boolean;
    static styles: import("lit").CSSResult;
    node: WorkflowNode;
    selected: boolean;
    dragging: boolean;
    connectingPortId: string | null;
    editing: boolean;
    remoteSelection: {
        userId: string;
        color: string;
        username: string;
    } | null;
    remoteTyping: {
        userId: string;
        username: string;
        color: string;
    } | null;
    actionTargetLabel: string;
    private _mermaidSvg;
    private _mermaidError;
    private _lastMermaidDef;
    private _lastMermaidTheme;
    /** Track mousedown position to distinguish clicks from drags */
    private _mouseDownPos;
    private static readonly CLICK_THRESHOLD;
    connectedCallback(): void;
    disconnectedCallback(): void;
    private _trackMouseDown;
    private _handleHostClick;
    private _handleActionBadgeMouseDown;
    private _handleActionBadgeClick;
    private _handleActionBadgeTouchEnd;
    updated(changedProperties: Map<string, unknown>): void;
    private _renderMermaid;
    private handleNodeMouseDown;
    private handleNodeDblClick;
    private handleWbTextBlur;
    private handleWbTextKeydown;
    private handleWbResizeStart;
    private renderWbStickyNote;
    private renderWbTextBlock;
    private renderWbRectangle;
    private renderWbShape;
    private renderSvgShape;
    private renderWbLine;
    private renderWbImage;
    private renderWbFrame;
    private renderWbVoting;
    private renderWbMermaid;
    private renderWbAnchor;
    private renderWbWorkflow;
    private renderWbDatabase;
    private _getColumnTypeIcon;
    private _getStepIcon;
    private renderActionIndicator;
    private renderRemoteOverlays;
    render(): import("lit-html").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'whiteboard-node': WhiteboardNodeElement;
    }
}
export {};
//# sourceMappingURL=whiteboard-node.component.d.ts.map