/// <reference path="../../../globals.d.ts" />
/// <reference path="../events/eventtarget.d.ts" />

declare module goog.ui {

    class CharCounter extends CharCounter__Class { }
    /** Fake class which should be extended to avoid inheriting static properties */
    class CharCounter__Class extends goog.events.EventTarget__Class  { 
    
            /**
             * CharCounter widget. Counts the number of characters in a input field or a
             * text box and displays the number of additional characters that may be
             * entered before the maximum length is reached.
             *
             * @extends {goog.events.EventTarget}
             * @param {HTMLInputElement|HTMLTextAreaElement} elInput Input or text area
             *     element to count the number of characters in.
             * @param {Element} elCount HTML element to display the remaining number of
             *     characters in. You can pass in null for this if you don't want to expose
             *     the number of chars remaining.
             * @param {number} maxLength The maximum length.
             * @param {goog.ui.CharCounter.Display=} opt_displayMode Display mode for this
             *     char counter. Defaults to {@link goog.ui.CharCounter.Display.REMAINING}.
             * @constructor
             * @final
             */
            constructor(elInput: HTMLInputElement|HTMLTextAreaElement, elCount: Element, maxLength: number, opt_displayMode?: goog.ui.CharCounter.Display);
    
            /**
             * Sets the maximum length.
             *
             * @param {number} maxLength The maximum length.
             */
            setMaxLength(maxLength: number): void;
    
            /**
             * Returns the maximum length.
             *
             * @return {number} The maximum length.
             */
            getMaxLength(): number;
    
            /**
             * Sets the display mode.
             *
             * @param {!goog.ui.CharCounter.Display} displayMode The display mode.
             */
            setDisplayMode(displayMode: goog.ui.CharCounter.Display): void;
    
            /**
             * Returns the display mode.
             *
             * @return {!goog.ui.CharCounter.Display} The display mode.
             */
            getDisplayMode(): goog.ui.CharCounter.Display;
    
            /**
             * Checks length of text in input field and updates the counter. Truncates text
             * if the maximum lengths is exceeded.
             */
            checkLength(): void;
    } 
    
}

declare module goog.ui.CharCounter {

    /**
     * Display mode for the char counter.
     * @enum {number}
     */
    enum Display { REMAINING, INCREMENTAL } 
}