import { Mesh, Renderer } from "pixi.js";
import { DDynamicTextGeometry } from "./d-dynamic-text-geometry";
import { DDynamicTextStyle } from "./d-dynamic-text-style";
import { DDynamicTextStyleWordWrap } from "./d-dynamic-text-style-word-wrap";
import { DynamicFontAtlas } from "./util/dynamic-font-atlas";
export interface DDynamicTextClippingDelta {
    width: number;
    height: number;
}
export interface DDynamicTextModifier {
    clipping: boolean;
    fitting: boolean;
    wordWrap: DDynamicTextStyleWordWrap;
    width: number;
    height: number;
    lineHeight: number;
    delta: DDynamicTextClippingDelta;
}
export declare class DDynamicText extends Mesh {
    protected _style: DDynamicTextStyle;
    protected _text: string;
    protected _textApproved: string;
    protected _isDirty: boolean;
    protected _isGeometryDirty: boolean;
    protected _atlas: DynamicFontAtlas | null;
    protected _atlasRevisionUpdated: number;
    protected _width: number;
    protected _height: number;
    protected _modifier: DDynamicTextModifier;
    readonly geometry: DDynamicTextGeometry;
    constructor(style: DDynamicTextStyle);
    protected onStyleChange(): void;
    protected update_(): void;
    get text(): string;
    set text(text: string);
    get width(): number;
    set width(width: number);
    get height(): number;
    set height(height: number);
    get clipped(): boolean;
    get style(): DDynamicTextStyle;
    update(): void;
    protected updateClipping(style: DDynamicTextStyle, modifier: DDynamicTextModifier): boolean;
    setClippingDelta(width: number, height: number): void;
    protected _calculateBounds(): void;
    protected _render(renderer?: Renderer): void;
}