import { DecorationSet, EditorView } from "prosemirror-view";
import { Node as PMNode } from "prosemirror-model";
import { EditorState, StateField } from "prosemirror-state";
export type ImagePluginState = DecorationSet;
export interface InsertImagePlaceholder {
    type: "add";
    pos: number;
    id: unknown;
    previewSrc?: string;
}
export interface RemoveImagePlaceholder {
    type: "remove";
    id: unknown;
}
export type ImagePluginAction = InsertImagePlaceholder | RemoveImagePlaceholder;
export type ImagePlaceholderObject = {
    src?: string;
    className?: string;
};
export interface ImagePluginSettings<T = any> {
    downloadImage?: (url: string) => Promise<string>;
    downloadPlaceholder?: (url: string, view: EditorView) => string | ImagePlaceholderObject;
    uploadFile: (file: File) => Promise<string>;
    deleteSrc: (src: string) => Promise<void>;
    hasTitle: boolean;
    extraAttributes: Record<string, string | null>;
    createOverlay: (node: PMNode, getPos: () => number | undefined, view: EditorView) => Node | undefined;
    updateOverlay: (overlayRoot: Node, getPos: () => number | undefined, view: EditorView, node: PMNode) => void;
    defaultTitle: string;
    defaultAlt: string;
    enableResize: boolean;
    isBlock: boolean;
    resizeCallback: (el: Element, updateCallback: () => void) => () => void;
    imageMargin: number;
    minSize: number;
    maxSize: number;
    scaleImage: boolean;
    showPreviewDuringUpload?: boolean;
    createState: (pluginSettings: ImagePluginSettings) => StateField<T>;
    createDecorations: (state: EditorState) => DecorationSet;
    findPlaceholder: (state: EditorState, id: object) => number | undefined;
}
export declare enum imageAlign {
    left = "left",
    right = "right",
    center = "center",
    fullWidth = "fullWidth"
}
export declare enum resizeDirection {
    top = "top",
    topRight = "topRight",
    right = "right",
    bottomRight = "bottomRight",
    bottom = "bottom",
    bottomLeft = "bottomLeft",
    left = "left",
    topLeft = "topLeft"
}
export declare enum imagePluginClassNames {
    imageResizeBoxWrapper = "imageResizeBoxWrapper",
    imageResizeBoxCenter = "imageResizeBoxCenter",
    imageResizeBox = "imageResizeBox",
    imageResizeBoxControl = "imageResizeBoxControl",
    imagePluginRoot = "imagePluginRoot",
    imagePluginImg = "imagePluginImg"
}
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