// ASE gui library
// Copyright (C) 2001-2011  David Capello
//
// This source file is ditributed under a BSD-like license, please
// read LICENSE.txt for more information.

#ifndef GUI_FRAME_H_INCLUDED
#define GUI_FRAME_H_INCLUDED

#include "base/compiler_specific.h"
#include "base/signal.h"
#include "gfx/point.h"
#include "gui/close_event.h"
#include "gui/event.h"
#include "gui/hit_test_event.h"
#include "gui/widget.h"

class CloseEvent;

class Frame : public Widget
{
public:
  Frame(bool is_desktop, const char* text);
  ~Frame();

  Widget* get_killer();

  void set_autoremap(bool state);
  void set_moveable(bool state);
  void set_sizeable(bool state);
  void set_ontop(bool state);
  void set_wantfocus(bool state);

  void remap_window();
  void center_window();
  void position_window(int x, int y);
  void move_window(JRect rect);

  void open_window();
  void open_window_fg();
  void open_window_bg();
  void closeWindow(Widget* killer);

  bool is_toplevel();
  bool is_foreground() const { return m_is_foreground; }
  bool is_desktop() const { return m_is_desktop; }
  bool is_ontop() const { return m_is_ontop; }
  bool is_wantfocus() const { return m_is_wantfocus; }
  bool is_moveable() const { return m_is_moveable; }

  HitTest hitTest(const gfx::Point& point);

  // Signals
  Signal1<void, CloseEvent&> Close;

protected:
  virtual bool onProcessMessage(Message* msg) OVERRIDE;
  virtual void onPreferredSize(PreferredSizeEvent& ev) OVERRIDE;
  virtual void onPaint(PaintEvent& ev) OVERRIDE;
  virtual void onHitTest(HitTestEvent& ev);
  virtual void onBroadcastMouseMessage(WidgetsList& targets);

private:
  void window_set_position(JRect rect);
  int get_action(int x, int y);
  void limit_size(int* w, int* h);
  void move_window(JRect rect, bool use_blit);

  JWidget m_killer;
  bool m_is_desktop : 1;
  bool m_is_moveable : 1;
  bool m_is_sizeable : 1;
  bool m_is_ontop : 1;
  bool m_is_wantfocus : 1;
  bool m_is_foreground : 1;
  bool m_is_autoremap : 1;
  int m_hitTest;
};

#endif