import { LitElement } from 'lit';
import { SerializedNode, AppState } from '@infinite-canvas-tutorial/ecs';
import { ExtendedAPI } from '../API';
export declare class PropertiesPanelContent extends LitElement {
    static styles: import("lit").CSSResult;
    appState: AppState;
    api: ExtendedAPI;
    node: SerializedNode;
    lockAspectRatio: boolean;
    private handleFillOpacityChanged;
    private handleWidthChanged;
    private handleHeightChanged;
    private handleXChanged;
    private handleYChanged;
    private handleLockAspectRatioChanged;
    private transformTemplate;
    render(): import("lit").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'ic-spectrum-properties-panel-content': PropertiesPanelContent;
    }
}