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GHOST_DisplayManagerX11.h

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/**
 * $Id: GHOST_DisplayManagerX11.h,v 1.6 2002/12/28 22:26:45 maarten Exp $
 * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
 *
 * 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; either version 2
 * of the License, or (at your option) any later version. The Blender
 * Foundation also sells licenses for use in proprietary software under
 * the Blender License.  See http://www.blender.org/BL/ for information
 * about this.
 *
 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
 * All rights reserved.
 *
 * The Original Code is: all of this file.
 *
 * Contributor(s): none yet.
 *
 * ***** END GPL/BL DUAL LICENSE BLOCK *****
 */
/**
 * @file    GHOST_DisplayManagerX11.h
 * Declaration of GHOST_DisplayManagerX11 class.
 */

#ifndef _GHOST_DISPLAY_MANAGER_X11_H_
#define _GHOST_DISPLAY_MANAGER_X11_H_

#include "GHOST_DisplayManager.h"


class GHOST_SystemX11;

/**
 * Manages system displays  (X11 implementation).
 * @author  Laurence Bourn
 * @date    October 26, 2001
 */
00049 class GHOST_DisplayManagerX11 : public GHOST_DisplayManager
{
public:
      /**
       * Constructor.
       */
      GHOST_DisplayManagerX11(
            GHOST_SystemX11 *system
      );

      /**
       * Returns the number of display devices on this system.
       * @param numDisplays The number of displays on this system.
       * @return Indication of success.
       */
            GHOST_TSuccess 
      getNumDisplays(
            GHOST_TUns8& numDisplays
      ) const;

      /**
       * Returns the number of display settings for this display device.
       * @param display The index of the display to query with 0 <= display < getNumDisplays().
       * @param setting The number of settings of the display device with this index.
       * @return Indication of success.
       */
            GHOST_TSuccess 
      getNumDisplaySettings(
            GHOST_TUns8 display,
            GHOST_TInt32& numSettings
      ) const;

      /**
       * Returns the current setting for this display device. 
       * @param display The index of the display to query with 0 <= display < getNumDisplays().
       * @param index     The setting index to be returned.
       * @param setting The setting of the display device with this index.
       * @return Indication of success.
       */
            GHOST_TSuccess 
      getDisplaySetting(
            GHOST_TUns8 display,
            GHOST_TInt32 index,
            GHOST_DisplaySetting& setting
      ) const;

      /**
       * Returns the current setting for this display device. 
       * @param display The index of the display to query with 0 <= display < getNumDisplays().
       * @param setting The current setting of the display device with this index.
       * @return Indication of success.
       */
            GHOST_TSuccess 
      getCurrentDisplaySetting(
            GHOST_TUns8 display,
            GHOST_DisplaySetting& setting
      ) const;

      /**
       * Changes the current setting for this display device. 
       * @param display The index of the display to query with 0 <= display < getNumDisplays().
       * @param setting The current setting of the display device with this index.
       * @return Indication of success.
       */
            GHOST_TSuccess 
      setCurrentDisplaySetting(
            GHOST_TUns8 display,
            const GHOST_DisplaySetting& setting
      );

private :

      GHOST_SystemX11 * m_system;
};


#endif // 


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