import { StreamProcessor } from "../basic/StreamProcessor";
import { IPoint } from "../../../idl";
import { InteractiveEvent } from "../../../common";
import { AppEventContext } from "../../../app";
export declare class DragCanvasProcessor extends StreamProcessor {
    lastPoint: IPoint | null;
    onStart(event: InteractiveEvent, ctx: AppEventContext): void;
    onMove(event: InteractiveEvent, ctx: AppEventContext): void;
    onUp(event: InteractiveEvent, ctx: AppEventContext): void;
}
//# sourceMappingURL=DragCanvasProcessor.d.ts.map