import { Color } from '@ngageoint/color-js/';
/**
 * Grid Labeler
 */
export declare abstract class Labeler {
    /**
     * Enabled labeler
     */
    private enabled;
    /**
     * Minimum zoom level
     */
    private minZoom;
    /**
     * Maximum zoom level
     */
    private maxZoom?;
    /**
     * Label color
     */
    private color?;
    /**
     * Label text size
     */
    private textSize;
    /**
     * Grid edge buffer (greater than or equal to 0.0 and less than 0.5)
     */
    private buffer;
    /**
     * Constructor
     *
     * @param enabled
     *            enabled labeler
     * @param minZoom
     *            minimum zoom
     * @param maxZoom
     *            maximum zoom
     * @param color
     *            label color
     * @param textSize
     *            label text size
     * @param buffer
     *            grid edge buffer (greater than or equal to 0.0 and less than
     *            0.5)
     */
    constructor(enabled: boolean, minZoom: number, maxZoom: number | undefined, color: Color | undefined, textSize: number, buffer: number);
    /**
     * Is the grid enabled
     *
     * @return enabled flag
     */
    isEnabled(): boolean;
    /**
     * Set the enabled flag
     *
     * @param enabled
     *            enabled flag
     */
    setEnabled(enabled: boolean): void;
    /**
     * Get the minimum zoom level
     *
     * @return minimum zoom level
     */
    getMinZoom(): number;
    /**
     * Set the minimum zoom level
     *
     * @param minZoom
     *            minimum zoom level
     */
    setMinZoom(minZoom: number): void;
    /**
     * Get the maximum zoom level
     *
     * @return maximum zoom level
     */
    getMaxZoom(): number | undefined;
    /**
     * Has a maximum zoom level
     *
     * @return true if has a maximum, false if unbounded
     */
    hasMaxZoom(): boolean;
    /**
     * Set the maximum zoom level
     *
     * @param maxZoom
     *            maximum zoom level
     */
    setMaxZoom(maxZoom?: number): void;
    /**
     * Is the zoom level within the grid zoom range
     *
     * @param zoom
     *            zoom level
     * @return true if within range
     */
    isWithin(zoom: number): boolean;
    /**
     * Get the label color
     *
     * @return label color
     */
    getColor(): Color | undefined;
    /**
     * Set the label color
     *
     * @param color
     *            label color
     */
    setColor(color?: Color): void;
    /**
     * Get the label text size
     *
     * @return label text size
     */
    getTextSize(): number;
    /**
     * Set the label text size
     *
     * @param textSize
     *            label text size
     */
    setTextSize(textSize: number): void;
    /**
     * Get the grid edge buffer
     *
     * @return buffer (greater than or equal to 0.0 and less than 0.5)
     */
    getBuffer(): number;
    /**
     * Set the grid edge buffer
     *
     * @param buffer
     *            buffer (greater than or equal to 0.0 and less than 0.5)
     */
    setBuffer(buffer: number): void;
}
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