import { TemplateResult as TemplateResult$1 } from "../node_modules/lit-html/development/lit-html.js";
import { TemporalMixinInterface } from "./EFTemporal.js";
import { EFTextSegment } from "./EFTextSegment.js";
import * as _$lit from "lit";
import { LitElement, PropertyValueMap } from "lit";

//#region src/elements/EFText.d.ts
type SplitMode = "line" | "word" | "char";
declare const EFText_base: (new (...args: any[]) => TemporalMixinInterface) & typeof LitElement;
declare class EFText extends EFText_base {
  #private;
  static styles: _$lit.CSSResult[];
  split: SplitMode;
  private validateSplit;
  staggerMs?: number;
  private validateStagger;
  easing: string;
  /** Wraps each segment in an `<ef-motionblur>` element for auto-detected directional blur. */
  motionBlur: boolean;
  /** Forwarded to `ef-motionblur[sensitivity]`. */
  blurSensitivity?: number;
  /** Forwarded to `ef-motionblur[shutter-angle]`. */
  blurShutterAngle?: number;
  /** Forwarded to `ef-motionblur[fps]`. */
  blurFps?: number;
  /** Forwarded to `ef-motionblur[threshold]`. */
  blurThreshold?: number;
  /** Forwarded to `ef-motionblur[angle]` (manual override, suspends auto-detection). */
  blurAngle?: number;
  /** Forwarded to `ef-motionblur[amount]` (manual override, suspends auto-detection). */
  blurAmount?: number;
  private mutationObserver?;
  private animationObserver?;
  private lastTextContent;
  private _textContent;
  private _templateElement;
  private _segmentsReadyResolvers;
  render(): TemplateResult$1<1>;
  set textContent(value: string | null);
  get textContent(): string;
  /**
   * Get all ef-text-segment elements directly
   * @public
   */
  get segments(): EFTextSegment[];
  /**
   * Returns a promise that resolves when segments are ready (created and connected)
   * Use this to wait for segments after setting textContent or other properties
   * @public
   */
  whenSegmentsReady(): Promise<EFTextSegment[]>;
  connectedCallback(): void;
  disconnectedCallback(): void;
  protected updated(changedProperties: PropertyValueMap<any> | Map<PropertyKey, unknown>): void;
  private setupMutationObserver;
  private setupAnimationObserver;
  private propagateAnimationToSegments;
  private getTextContent;
  private splitText;
  /**
   * When `motionBlur` is enabled, wraps `segment` in a configured `<ef-motionblur>`
   * element and returns the wrapper. Otherwise returns `segment` unchanged.
   * Whitespace segments are never wrapped — they are layout-only spacers.
   */
  private _wrapWithBlur;
  private detectWordBoundaries;
  private splitTextIntoSegments;
  get intrinsicDurationMs(): number | undefined;
}
declare global {
  interface HTMLElementTagNameMap {
    "ef-text": EFText;
  }
}
//#endregion
export { EFText };
//# sourceMappingURL=EFText.d.ts.map