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Diffstat (limited to 'intern/ghost/intern/GHOST_DisplayManagerCocoa.h')
| -rw-r--r-- | intern/ghost/intern/GHOST_DisplayManagerCocoa.h | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/intern/ghost/intern/GHOST_DisplayManagerCocoa.h b/intern/ghost/intern/GHOST_DisplayManagerCocoa.h new file mode 100644 index 00000000000..f67f51e1380 --- /dev/null +++ b/intern/ghost/intern/GHOST_DisplayManagerCocoa.h @@ -0,0 +1,113 @@ +/** + * $Id$ + * ***** 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., 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 LICENSE BLOCK ***** + */ +/** + * @file GHOST_DisplayManagerCocoa.h + * Declaration of GHOST_DisplayManagerCocoa class. + */ + +#ifndef _GHOST_DISPLAY_MANAGER_COCOA_H_ +#define _GHOST_DISPLAY_MANAGER_COCOA_H_ + +#ifndef __APPLE__ +#error Apple only! +#endif // __APPLE__ + +#include "GHOST_DisplayManager.h" + +/** + * Manages system displays (Mac OSX/Cocoa implementation). + * @see GHOST_DisplayManager + * @author Maarten Gribnau + * @date September 21, 2001 + */ +class GHOST_DisplayManagerCocoa : public GHOST_DisplayManager +{ +public: + /** + * Constructor. + */ + GHOST_DisplayManagerCocoa(void); + + /** + * Returns the number of display devices on this system. + * @param numDisplays The number of displays on this system. + * @return Indication of success. + */ + virtual 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. + */ + virtual 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. + */ + virtual 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. + */ + virtual 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. + */ + virtual GHOST_TSuccess setCurrentDisplaySetting(GHOST_TUns8 display, const GHOST_DisplaySetting& setting); + +protected: + /** + * Returns a value from a dictionary. + * @param values Dictionary to return value from. + * @param key Key to return value for. + * @return The value for this key. + */ + long getValue(CFDictionaryRef values, CFStringRef key) const; + + /** Cached number of displays. */ + CGDisplayCount m_numDisplays; + /** Cached display id's for each display. */ + CGDirectDisplayID* m_displayIDs; +}; + + +#endif // _GHOST_DISPLAY_MANAGER_COCOA_H_ + |