import { Graphics, InteractionEvent, Point, Rectangle } from "pixi.js";
import { DBase, DBaseOptions, DThemeBase } from "./d-base";
import { DContentOptions } from "./d-content";
import { UtilGestureMode } from "./util/util-gesture-mode";
import { UtilGesture } from "./util/util-gesture";
import { UtilWheelEventDeltas } from "./util/util-wheel-event";
import { DPaneScrollBar, DPaneScrollBarOptions } from "./d-pane-scrollbar";
/**
 * {@link DPane} gesture options.
 */
export interface DPaneGestureOptions {
    mode?: keyof typeof UtilGestureMode | UtilGestureMode;
}
/**
 * {@link DPane} options.
 */
export interface DPaneOptions<THEME extends DThemePane = DThemePane, CONTENT_OPTIONS extends DBaseOptions = DContentOptions> extends DBaseOptions<THEME> {
    /**
     * True to enable an overflow mask.
     */
    mask?: boolean;
    /**
     * Content options or a content.
     */
    content?: CONTENT_OPTIONS | DBase;
    /**
     * Scroll bar options.
     */
    scrollbar?: DPaneScrollBarOptions;
    /**
     * Gesture options.
     */
    gesture?: DPaneGestureOptions;
}
export interface DThemePane extends DThemeBase {
    isOverflowMaskEnabled(): boolean;
    getWheelSpeed(): number;
    getGestureMode(): UtilGestureMode;
}
export declare class DPane<THEME extends DThemePane = DThemePane, CONTENT_OPTIONS extends DBaseOptions = DContentOptions, OPTIONS extends DPaneOptions<THEME, CONTENT_OPTIONS> = DPaneOptions<THEME, CONTENT_OPTIONS>> extends DBase<THEME, OPTIONS> {
    protected static WORK_POINT?: Point;
    protected static WORK_RECTANGLE?: Rectangle;
    protected _content?: DBase;
    protected _overflowMask?: Graphics | null;
    protected _scrollbar?: DPaneScrollBar;
    protected _gestureUtil?: UtilGesture<DPane>;
    constructor(options?: OPTIONS);
    protected initGesture(theme: THEME, options?: OPTIONS): void;
    get scrollbar(): DPaneScrollBar;
    protected newScrollBar(options?: DPaneScrollBarOptions): DPaneScrollBar;
    protected onScrollBarUpdate(isRegionVisible: boolean): void;
    protected initScrollBar(scrollbar: DPaneScrollBar): void;
    protected onScrollBarMoveX(start: number): void;
    protected onScrollBarMoveY(start: number): void;
    protected onOver(e: InteractionEvent): void;
    protected getType(): string;
    get content(): DBase;
    protected toContent(options?: OPTIONS): DBase;
    protected newContent(options?: CONTENT_OPTIONS): DBase;
    protected initContent(content: DBase): void;
    protected getOverflowMask(): Graphics | null;
    protected newOverflowMask(): Graphics | null;
    protected onWheel(e: WheelEvent, deltas: UtilWheelEventDeltas, global: Point): boolean;
    protected getWheelContentX(content: DBase, delta: number): number;
    protected getWheelContentY(content: DBase, delta: number): number;
    protected toContentX(content: DBase, x: number): number;
    protected toContentY(content: DBase, y: number): number;
    protected isRefitable(target: any): target is DBase<any, any>;
    onResize(newWidth: number, newHeight: number, oldWidth: number, oldHeight: number): void;
    protected onContentChange(): void;
    protected getFocusedChildClippingRect(focused: DBase, contentX: number, contentY: number, contentWidth: number, contentHeight: number, width: number, height: number, result: Rectangle): Rectangle;
    protected onChildFocus(focused: DBase): void;
    destroy(): void;
}