import { DashboardItem, DashboardLayoutChangeEvent, DashboardPanelActionEvent } from './models';
import * as i0 from "@angular/core";
export declare class DashboardLayoutComponent {
    items: import("@angular/core").InputSignal<DashboardItem[]>;
    columns: import("@angular/core").InputSignal<number>;
    rowHeight: import("@angular/core").InputSignal<string>;
    theme: import("@angular/core").InputSignal<"light" | "dark">;
    allowDragging: import("@angular/core").InputSignal<boolean>;
    allowResizing: import("@angular/core").InputSignal<boolean>;
    layoutChange: import("@angular/core").OutputEmitterRef<DashboardLayoutChangeEvent>;
    panelAction: import("@angular/core").OutputEmitterRef<DashboardPanelActionEvent>;
    itemsState: import("@angular/core").WritableSignal<DashboardItem[]>;
    isDragging: import("@angular/core").WritableSignal<boolean>;
    activeDraggingId: import("@angular/core").WritableSignal<string | null>;
    dragPlaceholder: import("@angular/core").WritableSignal<{
        col: number;
        row: number;
        colSpan: number;
        rowSpan: number;
    } | null>;
    constructor();
    hasMaximizedPanel: import("@angular/core").Signal<boolean>;
    maxRows: import("@angular/core").Signal<number>;
    bgCells: import("@angular/core").Signal<{
        key: string;
        col: number;
        row: number;
    }[]>;
    getCategoryColor(cat?: string): string;
    onDragStart(event: DragEvent, item: DashboardItem): void;
    onDragEnd(): void;
    onDragOverGrid(event: DragEvent): void;
    onDragOverCell(event: DragEvent): void;
    onDragEnterCell(event: DragEvent, col: number, row: number): void;
    onDrop(event: DragEvent): void;
    onResizeStart(event: MouseEvent, item: DashboardItem): void;
    toggleCollapse(item: DashboardItem): void;
    toggleMaximize(item: DashboardItem): void;
    closePanel(item: DashboardItem): void;
    emitPanelAction(item: DashboardItem, action: 'settings'): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DashboardLayoutComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<DashboardLayoutComponent, "ngx-dashboard-layout", never, { "items": { "alias": "items"; "required": false; "isSignal": true; }; "columns": { "alias": "columns"; "required": false; "isSignal": true; }; "rowHeight": { "alias": "rowHeight"; "required": false; "isSignal": true; }; "theme": { "alias": "theme"; "required": false; "isSignal": true; }; "allowDragging": { "alias": "allowDragging"; "required": false; "isSignal": true; }; "allowResizing": { "alias": "allowResizing"; "required": false; "isSignal": true; }; }, { "layoutChange": "layoutChange"; "panelAction": "panelAction"; }, never, ["*"], true, never>;
}