/*
Copyright (C) 1999-2006 Id Software, Inc. and contributors.
For a list of contributors, see the accompanying CONTRIBUTORS file.

This file is part of GtkRadiant.

GtkRadiant 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; either version 2 of the License, or
(at your option) any later version.

GtkRadiant 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 GtkRadiant; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

#if !defined(INCLUDED_CAMWINDOW_H)
#define INCLUDED_CAMWINDOW_H

#include "math/vector.h"
#include "signal/signalfwd.h"

typedef struct _GtkWidget GtkWidget;
typedef struct _GtkWindow GtkWindow;

class CamWnd;
CamWnd* NewCamWnd();
void DeleteCamWnd(CamWnd* camwnd);

void AddCameraMovedCallback(const SignalHandler& handler);

void CamWnd_Update(CamWnd& camwnd);

GtkWidget* CamWnd_getWidget(CamWnd& camwnd);
void CamWnd_setParent(CamWnd& camwnd, GtkWindow* parent);

void GlobalCamera_setCamWnd(CamWnd& camwnd);

typedef struct _GtkMenu GtkMenu;
void fill_view_camera_menu(GtkMenu* menu);
typedef struct _GtkToolbar GtkToolbar;
void CamWnd_constructToolbar(GtkToolbar* toolbar);
void CamWnd_registerShortcuts();

void GlobalCamera_Benchmark();

const Vector3& Camera_getOrigin(CamWnd& camwnd);
void Camera_setOrigin(CamWnd& camwnd, const Vector3& origin);

enum
{
  CAMERA_PITCH = 0, // up / down
  CAMERA_YAW = 1, // left / right
  CAMERA_ROLL = 2, // fall over
};

const Vector3& Camera_getAngles(CamWnd& camwnd);
void Camera_setAngles(CamWnd& camwnd, const Vector3& angles);


struct camwindow_globals_t
{
  Vector3 color_cameraback;
  Vector3 color_selbrushes3d;

  int m_nCubicScale;

  camwindow_globals_t() :
    color_cameraback(0.25f, 0.25f, 0.25f),
    color_selbrushes3d(1.0f, 0.f, 0.f),
    m_nCubicScale(13)
  {
  }

};

extern camwindow_globals_t g_camwindow_globals;

void CamWnd_Construct();
void CamWnd_Destroy();

#endif
