/* 
 * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; version 2 of the
 * License.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301  USA
 */

#ifndef _MDC_LAYOUTER_H_
#define _MDC_LAYOUTER_H_

#include "mdc_common.h"
#include "mdc_canvas_item.h"
#include "mdc_draw_util.h"

namespace mdc {

class Figure;
  
class MYSQLCANVAS_PUBLIC_FUNC Layouter : public CanvasItem {
public:
  Layouter(Layer *layer);
  virtual ~Layouter();

  virtual CanvasItem *get_item_at(const MySQL::Geometry::Point &pos)= 0;
  virtual void remove(CanvasItem *item)= 0;
  virtual void remove_all();

  virtual void foreach(const boost::function<void (CanvasItem*)> &slot)= 0;

  virtual void render(CairoCtx *cr);
  virtual void render_gl(mdc::CairoCtx *cr);

  virtual CanvasItem *find_item_with_tag(const std::string &tag);

  void set_draw_background(bool flag);
  void set_background_corners(mdc::CornerMask mask, float radius);
  void set_background_color(const MySQL::Drawing::Color &color);
  void set_border_color(const MySQL::Drawing::Color &color);
  
  virtual void stroke_outline(CairoCtx *cr, float offset= 0);
  virtual void stroke_outline_gl(float offset= 0);
  
protected:
  MySQL::Drawing::Color _border_color;
  MySQL::Drawing::Color _background_color;
  mdc::CornerMask _corner_mask;
  float _corner_radius;
  bool _draw_background;
  
};

};

#endif /* _MDC_LAYOUTER_H_ */
