GHOST_SystemNULL.h

Go to the documentation of this file.

/*
 * $Id: GHOST_SystemNULL.h 37194 2011-06-05 00:10:20Z gsrb3d $
 * ***** BEGIN GPL 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.
 *
 * 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 Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * Contributor(s): Campbell Barton
 *
 * ***** END GPL LICENSE BLOCK *****
 */

#ifndef _GHOST_SYSTEM_NULL_H_
#define _GHOST_SYSTEM_NULL_H_

#include "GHOST_System.h"
#include "../GHOST_Types.h"
#include "GHOST_DisplayManagerNULL.h"
#include "GHOST_WindowNULL.h"

class GHOST_WindowNULL;

class GHOST_SystemNULL : public GHOST_System {
public:

        GHOST_SystemNULL( ) : GHOST_System() { /* nop */ }
        ~GHOST_SystemNULL() { /* nop */ }
        bool processEvents(bool waitForEvent) { return false; }
        int toggleConsole(int action) { return 0; }
        GHOST_TSuccess getModifierKeys(GHOST_ModifierKeys& keys) const { return GHOST_kSuccess; }
        GHOST_TSuccess getButtons(GHOST_Buttons& buttons) const { return GHOST_kSuccess; }
        GHOST_TUns8 *getClipboard(bool selection) const { return NULL; }
        void putClipboard(GHOST_TInt8 *buffer, bool selection) const { /* nop */ }
        GHOST_TUns64 getMilliSeconds( ) const { return 0; }
        GHOST_TUns8 getNumDisplays( ) const { return GHOST_TUns8(1); }
        GHOST_TSuccess getCursorPosition( GHOST_TInt32& x, GHOST_TInt32& y ) const { return GHOST_kFailure; }
        GHOST_TSuccess setCursorPosition( GHOST_TInt32 x, GHOST_TInt32 y ) { return GHOST_kFailure; }
        void getMainDisplayDimensions( GHOST_TUns32& width, GHOST_TUns32& height ) const { /* nop */ }

        GHOST_TSuccess init() {
                GHOST_TSuccess success = GHOST_System::init();

                if (success) {
                        m_displayManager = new GHOST_DisplayManagerNULL(this);

                        if (m_displayManager) {
                                return GHOST_kSuccess;
                        }
                }

                return GHOST_kFailure;
        }

        GHOST_IWindow* createWindow(
            const STR_String& title,
            GHOST_TInt32 left,
            GHOST_TInt32 top,
            GHOST_TUns32 width,
            GHOST_TUns32 height,
            GHOST_TWindowState state,
            GHOST_TDrawingContextType type,
            bool stereoVisual,
            const GHOST_TUns16 numOfAASamples,
            const GHOST_TEmbedderWindowID parentWindow
            ) {
                return new GHOST_WindowNULL (this, title, left, top, width, height, state, parentWindow, type, stereoVisual, 1);
        }
};

#endif