import { Profile } from 'pprof-format';
import { FlameNode, FrameData } from './FlameDataProcessor.js';
/**
 * Main renderer class that orchestrates all rendering components
 * This is a compatibility layer that maintains the existing API while using refactored classes
 */
export declare class FlameGraphRenderer {
    #private;
    constructor(canvas: HTMLCanvasElement);
    /**
     * Check if WebGL is initialized and ready
     */
    isInitialized(): boolean;
    /**
     * Set the profile data and return the required height
     */
    setData(profile: Profile, showAppCodeOnly?: boolean): number;
    /**
     * Resize the renderer
     */
    resize(width: number, height: number): void;
    /**
     * Set color scheme
     */
    setColors(primaryColor: string, secondaryColor: string, backgroundColor: string, textColor: string): void;
    /**
     * Set opacity values
     */
    setOpacity(selectedOpacity: number, hoverOpacity: number, unselectedOpacity: number): void;
    /**
     * Set frame padding
     */
    setFramePadding(padding: number): void;
    /**
     * Get the calculated graph height
     */
    getCalculatedHeight(): number;
    /**
     * Set font family
     */
    setFontFamily(fontFamily: string): void;
    /**
     * Set shadow opacity
     */
    setShadowOpacity(opacity: number): void;
    /**
     * Set frame states
     */
    setFrameStates(selectedFrameId: string | null, hoveredFrameId: string | null): void;
    /**
     * Set height mode for zoom behavior
     */
    setHeightMode(isFixedHeight: boolean): void;
    /**
     * Check if content is scrollable
     */
    isScrollable(): boolean;
    /**
     * Check if the camera can be panned
     */
    canPan(): boolean;
    /**
     * Configure scroll zoom behavior
     */
    setScrollZoom(enabled: boolean, speed?: number, inverted?: boolean, onZoomChange?: () => void): void;
    /**
     * Set animation completion callback
     */
    setAnimationCompleteCallback(callback?: () => void): void;
    /**
     * Handle click event
     */
    handleClick(x: number, y: number): {
        frame: FrameData;
        stackTrace: FlameNode[];
        children: FlameNode[];
    } | null;
    /**
     * Handle mouse down event
     */
    handleMouseDown(x: number, y: number): void;
    /**
     * Handle mouse move event
     */
    handleMouseMove(x: number, y: number): void;
    /**
     * Handle mouse up event
     */
    handleMouseUp(): void;
    /**
     * Handle scroll event for vertical scrolling
     */
    handleScroll(deltaY: number): void;
    /**
     * Handle scroll wheel event for zooming
     */
    handleWheel(x: number, y: number, deltaY: number, speed?: number, inverted?: boolean): void;
    /**
     * Main render function
     */
    render(): void;
    /**
     * Destroy the renderer and clean up resources
     */
    destroy(): void;
    get data(): FlameNode | null;
    get profileMetadata(): import("./ProfileMetadata.js").ProfileMetadata | null;
    get camera(): {
        x: number;
        y: number;
        scale: number;
    };
    get frames(): Array<{
        node: FlameNode;
        x1: number;
        x2: number;
        y1: number;
        y2: number;
    }>;
    get logicalWidth(): number;
    get logicalHeight(): number;
    hasDraggedDuringInteraction(): boolean;
}
//# sourceMappingURL=FlameGraphRenderer.d.ts.map