/**
 * @rajeev02/camera — Photo Editor
 * Full photo editing: crop, rotate, adjust, draw, text, stickers, blur, frames, heal, collage
 */
export type EditTool = "crop" | "rotate" | "flip" | "adjust" | "filter" | "draw" | "text" | "sticker" | "blur" | "frame" | "vignette" | "sharpen" | "heal" | "red_eye" | "perspective" | "collage" | "background_remove" | "resize";
export interface CropPreset {
    id: string;
    label: string;
    aspectRatio: number | null;
}
export interface AdjustmentValues {
    brightness: number;
    contrast: number;
    saturation: number;
    exposure: number;
    highlights: number;
    shadows: number;
    warmth: number;
    tint: number;
    sharpness: number;
    grain: number;
    vignette: number;
    clarity: number;
    fadeAmount: number;
    hue: number;
}
export interface DrawConfig {
    color: string;
    brushSize: number;
    brushType: "pen" | "marker" | "pencil" | "spray" | "neon" | "eraser" | "blur_brush";
    opacity: number;
}
export interface TextOverlay {
    id: string;
    text: string;
    fontFamily: string;
    fontSize: number;
    color: string;
    backgroundColor?: string;
    bold: boolean;
    italic: boolean;
    underline: boolean;
    alignment: "left" | "center" | "right";
    rotation: number;
    position: {
        x: number;
        y: number;
    };
    opacity: number;
    shadow?: {
        color: string;
        offsetX: number;
        offsetY: number;
        blur: number;
    };
    outline?: {
        color: string;
        width: number;
    };
}
export interface StickerOverlay {
    id: string;
    source: string;
    position: {
        x: number;
        y: number;
    };
    scale: number;
    rotation: number;
    opacity: number;
    flipHorizontal: boolean;
}
export interface BlurRegion {
    id: string;
    type: "circle" | "rectangle" | "freeform";
    center: {
        x: number;
        y: number;
    };
    radius?: number;
    width?: number;
    height?: number;
    intensity: number;
    blurType: "gaussian" | "motion" | "radial" | "pixelate";
    /** Freeform path points */
    path?: {
        x: number;
        y: number;
    }[];
}
export interface FrameConfig {
    id: string;
    type: "solid" | "gradient" | "pattern" | "rounded" | "polaroid" | "film_strip" | "torn_paper";
    color?: string;
    width: number;
    cornerRadius?: number;
    innerPadding?: number;
}
export interface EditAction {
    id: string;
    tool: EditTool;
    timestamp: number;
    params: Record<string, unknown>;
}
/**
 * Photo Editor Controller — manages edit state, history, undo/redo
 */
export declare class PhotoEditorController {
    private sourceUri;
    private adjustments;
    private textOverlays;
    private stickerOverlays;
    private blurRegions;
    private drawPaths;
    private frame;
    private cropRegion;
    private rotation;
    private flipH;
    private flipV;
    private history;
    private historyIndex;
    private activeFilter;
    private listeners;
    constructor(sourceUri: string);
    setCrop(x: number, y: number, width: number, height: number): void;
    rotate(degrees: number): void;
    rotateLeft(): void;
    rotateRight(): void;
    flipHorizontal(): void;
    flipVertical(): void;
    straighten(degrees: number): void;
    setPerspective(topLeft: {
        x: number;
        y: number;
    }, topRight: {
        x: number;
        y: number;
    }, bottomLeft: {
        x: number;
        y: number;
    }, bottomRight: {
        x: number;
        y: number;
    }): void;
    setAdjustment(key: keyof AdjustmentValues, value: number): void;
    resetAdjustments(): void;
    getAdjustments(): AdjustmentValues;
    applyFilter(filterId: string): void;
    removeFilter(): void;
    getActiveFilter(): string | null;
    addText(overlay: Omit<TextOverlay, "id">): string;
    updateText(id: string, updates: Partial<TextOverlay>): void;
    removeText(id: string): void;
    getTextOverlays(): TextOverlay[];
    addSticker(sticker: Omit<StickerOverlay, "id">): string;
    updateSticker(id: string, updates: Partial<StickerOverlay>): void;
    removeSticker(id: string): void;
    getStickers(): StickerOverlay[];
    startDrawPath(config: DrawConfig): void;
    addDrawPoint(x: number, y: number): void;
    endDrawPath(): void;
    clearDrawing(): void;
    getDrawPaths(): typeof this.drawPaths;
    addBlurRegion(region: Omit<BlurRegion, "id">): string;
    removeBlurRegion(id: string): void;
    getBlurRegions(): BlurRegion[];
    setFrame(frame: FrameConfig): void;
    removeFrame(): void;
    getFrame(): FrameConfig | null;
    undo(): boolean;
    redo(): boolean;
    canUndo(): boolean;
    canRedo(): boolean;
    getHistoryCount(): number;
    getEditState(): Record<string, unknown>;
    /** Reset all edits */
    resetAll(): void;
    on(listener: (event: string) => void): () => void;
    private addToHistory;
    private emit;
    private getDefaultAdjustments;
}
/** Standard crop presets */
export declare function getCropPresets(): CropPreset[];
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