/* ***** BEGIN LICENSE BLOCK *****
 * Distributed under the BSD license:
 *
 * Copyright (c) 2015, xuewen.chu
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of xuewen.chu nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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 * ***** END LICENSE BLOCK ***** */

#ifndef __ngui__textarea__
#define __ngui__textarea__

#include "input.h"
#include "scroll.h"

XX_NS(ngui)

/**
 * @class Textarea
 */
class XX_EXPORT Textarea: public Input, public BasicScroll {
  XX_DEFINE_GUI_VIEW(TEXTAREA, Textarea, textarea);
 public:
  
  Textarea();
  
  /**
   * @overwrite
   */
  virtual bool is_clip() { return true; }
  
 protected:
  
  /**
   * @overwrite
   */
  virtual void draw(Draw* draw);
  virtual void set_layout_content_offset();
  virtual bool is_multi_line_input();
  virtual Vec2 input_text_offset();
  virtual void set_input_text_offset(Vec2 value);
  virtual void set_screen_visible();
};

XX_END

#endif