import { PAGAsset } from '../assets/tav-pag-asset';
import { tav } from '../tav';
import { ClipReplacement, Matrix, PAGTextReplacement, ScaleMode } from '../types/types';
import { Effect } from './tav-effect';
import { Clip } from '..';
/**
 * A effect that display PAG file
 * @category Effects
 */
export declare class PAGEffect extends Effect {
    /**
     * Creates a PAG Effect from a PAG asset, return null if the asset does
     * not exist or it's not a valid pag asset.
     */
    static MakeFromAsset(asset: PAGAsset): Promise<PAGEffect>;
    readonly type: string;
    scaleMode: ScaleMode;
    private asset?;
    private _clipReplacements;
    private _textReplacements;
    private _matrix;
    private _timeStretchMode;
    private _layerMatrixes?;
    clone(): PAGEffect;
    release(): void;
    /**
     * Add a clip to replace a editable image layer with scale mode.
     * @param clip The clip used as an effect input.
     * @param scaleMode Set how the clip is scaled to fit the layer.
     * @param editableIndex The index of the editable layer in the PAG file.
     */
    addInput(clip: Clip, scaleMode?: ScaleMode, editableIndex?: number): void;
    removeInput(clip: Clip): void;
    removeAllInputs(): void;
    /**
     * Add a clip to replace a editable image layer with a matrix.
     * @param clip The clip used as an effect input.
     * @param editableIndex The index of the editable layer in the PAG file.
     * @param matrix The matrix used to transform the clip to fit the layer.
     */
    addInputMatrix(clip: Clip, editableIndex: number, matrix: Matrix): void;
    /**
     * Set a new matrix to the input clip.
     * @param editableIndex The index of the editable layer in the PAG file.
     * @param clipIndex The index of the clip in the inputs.
     * @param matrix The new matrix.
     */
    replaceClipMatrix(editableIndex: number, clipIndex: number, matrix: Matrix): void;
    /**
     * Set a new matrix to a existing PAG layer.
     * @param layerName The name of the layer in the PAG file.
     * @param matrix The new matrix.
     */
    replaceLayerMatrix(layerName: string, matrix: Matrix): void;
    /**
     * Get editable text layers infos.
     * @param name The name of the layer. Get all editable texts when the name is empty.
     */
    getEditableTextInfo(name?: string): tav.PAGTextEditableInfos;
    /**
     * Get editable image layers infos.
     * @param name The name of the layer. Get all editable texts when the name is empty.
     */
    getEditableImageInfos(name?: string): tav.PAGImageEditableInfos;
    protected createClip(): Promise<tav.PAGEffect> | undefined;
    protected updateClip(effect: tav.PAGEffect): Promise<void>;
    /**
     * Get a list of ClipReplacement to replace images in the PAG file,
     * The ClipReplacements are added by addInput or addInputMatrix.
     */
    get clipReplacements(): ClipReplacement[];
    /**
     * Get or set a list of PAGTextReplacement to replace texts in the PAG file
     */
    get textReplacements(): PAGTextReplacement[];
    set textReplacements(textReps: PAGTextReplacement[]);
    /**
     * Get or set the matrix of this effect.
     */
    get matrix(): Readonly<Matrix>;
    set matrix(matrix: Readonly<Matrix>);
    /**
     * The count of replaceable images.
     */
    get numImages(): number;
    /**
     * The count of replaceable texts.
     */
    get numTexts(): number;
    /**
     * Get the width of the effect.
     */
    get width(): number;
    /**
     * Get the width of the effect.
     */
    get height(): number;
    /**
     * Get the text data of the specified layer index.
     * @param editableIndex The index of the text layer.
     */
    getTextAttribute(editableIndex: number): tav.TAVTextAttribute;
    /**
     * Get the duration of the PAG file.
     */
    get fileDuration(): number;
    /**
     * Get or set the time stretch mode of the PAG file.
     * PAGEffect will stretch the PAG file to fit the duration of the PAGEffect.
     */
    get timeStretchMode(): tav.PAGTimeStretchMode;
    set timeStretchMode(mode: tav.PAGTimeStretchMode);
    private updateMatrix;
    private replaceTexts;
}