import { ILogService } from "@codingame/monaco-vscode-api/vscode/vs/platform/log/common/log.service";
import { Themable } from "@codingame/monaco-vscode-api/vscode/vs/platform/theme/common/themeService";
import { IThemeService } from "@codingame/monaco-vscode-api/vscode/vs/platform/theme/common/themeService.service";
import { ISharedWebContentExtractorService } from "@codingame/monaco-vscode-api/vscode/vs/platform/webContentExtractor/common/webContentExtractor.service";
import { IExtensionService } from "@codingame/monaco-vscode-api/vscode/vs/workbench/services/extensions/common/extensions.service";
import { IChatWidgetService } from "@codingame/monaco-vscode-api/vscode/vs/workbench/contrib/chat/browser/chat.service";
import { IChatAttachmentResolveService } from "@codingame/monaco-vscode-api/vscode/vs/workbench/contrib/chat/browser/chatAttachmentResolveService.service";
import { ChatAttachmentModel } from "./chatAttachmentModel.js";
import { IChatInputStyles } from "./chatInputPart.js";
export declare class ChatDragAndDrop extends Themable {
    private readonly attachmentModel;
    private readonly styles;
    private readonly extensionService;
    private readonly webContentExtractorService;
    private readonly chatWidgetService;
    private readonly logService;
    private readonly chatAttachmentResolveService;
    private readonly overlays;
    private overlayText?;
    private overlayTextBackground;
    private disableOverlay;
    constructor(attachmentModel: ChatAttachmentModel, styles: IChatInputStyles, themeService: IThemeService, extensionService: IExtensionService, webContentExtractorService: ISharedWebContentExtractorService, chatWidgetService: IChatWidgetService, logService: ILogService, chatAttachmentResolveService: IChatAttachmentResolveService);
    addOverlay(target: HTMLElement, overlayContainer: HTMLElement): void;
    removeOverlay(target: HTMLElement): void;
    setDisabledOverlay(disable: boolean): void;
    private currentActiveTarget;
    private createOverlay;
    private onDragEnter;
    private onDragLeave;
    private onDrop;
    private drop;
    private updateDropFeedback;
    private guessDropType;
    private isDragEventSupported;
    private getDropTypeName;
    private resolveAttachmentsFromDragEvent;
    private downloadImageAsUint8Array;
    private resolveHTMLAttachContext;
    private setOverlay;
    private getOverlayText;
    private updateOverlayStyles;
    updateStyles(): void;
}