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/*
* ***** 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.
*
* 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 LICENSE BLOCK *****
*/
/** \file ghost/intern/GHOST_WindowManager.h
* \ingroup GHOST
* Declaration of GHOST_WindowManager class.
*/
#ifndef __GHOST_WINDOWMANAGER_H__
#define __GHOST_WINDOWMANAGER_H__
#include <vector>
#include "GHOST_Rect.h"
#include "GHOST_IWindow.h"
/**
* Manages system windows (platform independent implementation).
* \author Maarten Gribnau
* \date May 11, 2001
*/
class GHOST_WindowManager
{
public:
/**
* Constructor.
*/
GHOST_WindowManager();
/**
* Destructor.
*/
virtual ~GHOST_WindowManager();
/**
* Add a window to our list.
* It is only added if it is not already in the list.
* \param window Pointer to the window to be added.
* \return Indication of success.
*/
virtual GHOST_TSuccess addWindow(GHOST_IWindow *window);
/**
* Remove a window from our list.
* \param window Pointer to the window to be removed.
* \return Indication of success.
*/
virtual GHOST_TSuccess removeWindow(const GHOST_IWindow *window);
/**
* Returns whether the window is in our list.
* \param window Pointer to the window to query.
* \return A boolean indicator.
*/
virtual bool getWindowFound(const GHOST_IWindow *window) const;
/**
* Returns whether one of the windows is fullscreen.
* \return A boolean indicator.
*/
virtual bool getFullScreen(void) const;
/**
* Returns pointer to the full-screen window.
* \return The full-screen window (NULL if not in full-screen).
*/
virtual GHOST_IWindow *getFullScreenWindow(void) const;
/**
* Activates fullscreen mode for a window.
* \param window The window displayed fullscreen.
* \return Indication of success.
*/
virtual GHOST_TSuccess beginFullScreen(GHOST_IWindow *window, const bool stereoVisual);
/**
* Closes fullscreen mode down.
* \return Indication of success.
*/
virtual GHOST_TSuccess endFullScreen(void);
/**
* Sets new window as active window (the window receiving events).
* There can be only one window active which should be in the current window list.
* \param window The new active window.
*/
virtual GHOST_TSuccess setActiveWindow(GHOST_IWindow *window);
/**
* Returns the active window (the window receiving events).
* There can be only one window active which should be in the current window list.
* \return window The active window (or NULL if there is none).
*/
virtual GHOST_IWindow *getActiveWindow(void) const;
/**
* Set this window to be inactive (not receiving events).
* \param window The window to deactivate.
*/
virtual void setWindowInactive(const GHOST_IWindow *window);
/**
* Return a vector of the windows currently managed by this
* class.
* \warning It is very dangerous to mess with the contents of
* this vector. Please do not destroy or add windows use the
* interface above for this,
*/
std::vector<GHOST_IWindow *> & getWindows();
/**
* Finds the window associated with an OS window object/handle
* \param osWindow The OS window object/handle
* \return The associated window, null if none corresponds
*/
virtual GHOST_IWindow *getWindowAssociatedWithOSWindow(void *osWindow);
/**
* Return true if any windows has a modified status
* \return True if any window has unsaved changes
*/
bool getAnyModifiedState();
protected:
/** The list of windows managed */
std::vector<GHOST_IWindow *> m_windows;
/** Window in fullscreen state. There can be only one of this which is not in or window list. */
GHOST_IWindow *m_fullScreenWindow;
/** The active window. */
GHOST_IWindow *m_activeWindow;
/** Window that was active before entering fullscreen state. */
GHOST_IWindow *m_activeWindowBeforeFullScreen;
#ifdef WITH_CXX_GUARDEDALLOC
MEM_CXX_CLASS_ALLOC_FUNCS("GHOST:GHOST_WindowManager")
#endif
};
#endif // __GHOST_WINDOWMANAGER_H__
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