import { DottingDataLayer } from "../../helpers/DottingDataLayer";
export interface Coord {
    x: number;
    y: number;
}
export interface Dimensions {
    width: number;
    height: number;
}
export type ButtonDimensions = Coord & Dimensions;
export type PanZoom = {
    scale: number;
    offset: Coord;
};
export type PixelData = {
    color: string;
};
export interface ImageDownloadOptions {
    isGridVisible?: boolean;
    type: "png" | "svg";
}
export type DottingData = Map<number, Map<number, PixelData>>;
export interface PixelModifyItem {
    rowIndex: number;
    columnIndex: number;
    color: string;
}
export interface ColorChangeItem extends PixelModifyItem {
    previousColor: string;
}
export declare enum CanvasEvents {
    DATA_CHANGE = "dataChange",
    GRID_CHANGE = "gridChange",
    STROKE_END = "strokeEnd",
    BRUSH_CHANGE = "brushChange",
    HOVER_PIXEL_CHANGE = "hoverPixelChange",
    LAYER_CHANGE = "layerChange",
    CANVAS_INFO_CHANGE = "canvasInfoChange"
}
export declare enum BrushTool {
    DOT = "DOT",
    ERASER = "ERASER",
    PAINT_BUCKET = "PAINT_BUCKET",
    SELECT = "SELECT",
    NONE = "NONE",
    LINE = "LINE",
    RECTANGLE = "RECTANGLE",
    RECTANGLE_FILLED = "RECTANGLE_FILLED",
    ELLIPSE = "ELLIPSE",
    ELLIPSE_FILLED = "ELLIPSE_FILLED"
}
export interface CanvasDelta {
    modifiedPixels: Array<PixelModifyItem>;
    addedOrDeletedRows?: Array<{
        isDelete: boolean;
        index: number;
    }>;
    addedOrDeletedColumns?: Array<{
        isDelete: boolean;
        index: number;
    }>;
}
export type CanvasDataChangeParams = {
    isLocalChange: boolean;
    data: DottingData;
    layerId: string;
    delta?: CanvasDelta;
};
export type CanvasDataChangeHandler = (params: CanvasDataChangeParams) => void;
export type CanvasGridChangeParams = {
    dimensions: {
        columnCount: number;
        rowCount: number;
    };
    indices: {
        topRowIndex: number;
        bottomRowIndex: number;
        leftColumnIndex: number;
        rightColumnIndex: number;
    };
};
export type CanvasGridChangeHandler = (params: CanvasGridChangeParams) => void;
export type CanvasStrokeEndParams = {
    strokedPixels: Array<ColorChangeItem>;
    strokeTool: BrushTool;
};
export type CanvasStrokeEndHandler = (params: CanvasStrokeEndParams) => void;
export type CanvasBrushChangeParams = {
    brushColor: string;
    brushTool: BrushTool;
    brushPattern: Array<Array<BRUSH_PATTERN_ELEMENT>>;
};
export type CanvasBrushChangeHandler = (params: CanvasBrushChangeParams) => void;
export type CanvasHoverPixelChangeParams = {
    indices: {
        rowIndex: number;
        columnIndex: number;
    } | null;
};
export type CanvasHoverPixelChangeHandler = (params: CanvasHoverPixelChangeParams) => void;
export type LayerChangeParams = {
    layers: Array<DottingDataLayer>;
    currentLayer: DottingDataLayer;
};
export type LayerChangeHandler = (params: LayerChangeParams) => void;
export type CanvasInfoChangeParams = {
    panZoom: PanZoom;
    topLeftCornerOffset: Coord;
    topRightCornerOffset: Coord;
    bottomLeftCornerOffset: Coord;
    bottomRightCornerOffset: Coord;
    gridSquareSize: number;
};
export type CanvasInfoChangeHandler = (params: CanvasInfoChangeParams) => void;
export type GridIndices = {
    topRowIndex: number;
    bottomRowIndex: number;
    leftColumnIndex: number;
    rightColumnIndex: number;
};
export type SelectAreaRange = {
    startWorldPos: Coord;
    endWorldPos: Coord;
    startPixelIndex: Omit<PixelModifyItem, "color">;
    endPixelIndex: Omit<PixelModifyItem, "color">;
};
export declare enum BRUSH_PATTERN_ELEMENT {
    FILL = 1,
    EMPTY = 0
}
export interface LayerProps {
    id: string;
    data: Array<Array<PixelModifyItem>>;
}
export type LayerDataForHook = {
    id: string;
    isVisible: boolean;
    data: Array<Array<PixelModifyItem>>;
};
export type AddGridIndicesParams = {
    rowIndices: Array<number>;
    columnIndices: Array<number>;
    data?: Array<PixelModifyItem>;
    layerId?: string;
    isLocalChange?: boolean;
};
export type DeleteGridIndicesParams = {
    rowIndices: Array<number>;
    columnIndices: Array<number>;
    layerId?: string;
    isLocalChange?: boolean;
};