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Diffstat (limited to 'intern/ghost/GHOST_IContext.h')
-rw-r--r-- | intern/ghost/GHOST_IContext.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/intern/ghost/GHOST_IContext.h b/intern/ghost/GHOST_IContext.h new file mode 100644 index 00000000000..3bc18b9a6c7 --- /dev/null +++ b/intern/ghost/GHOST_IContext.h @@ -0,0 +1,66 @@ +/* + * 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. + */ + +/** \file + * \ingroup GHOST + * Declaration of GHOST_IContext interface class. + */ + +#ifndef __GHOST_IContext_H__ +#define __GHOST_IContext_H__ + +#include "STR_String.h" +#include "GHOST_Types.h" + + +/** + * Interface for GHOST context. + * + * You can create a offscreen context (windowless) with the system's + * GHOST_ISystem::createOffscreenContext method. + * \see GHOST_ISystem#createOffscreenContext + */ +class GHOST_IContext +{ +public: + /** + * Destructor. + */ + virtual ~GHOST_IContext() + { + } + + /** + * Activates the drawing context. + * \return A boolean success indicator. + */ + virtual GHOST_TSuccess activateDrawingContext() = 0; + + /** + * Release the drawing context of the calling thread. + * \return A boolean success indicator. + */ + virtual GHOST_TSuccess releaseDrawingContext() = 0; + +#ifdef WITH_CXX_GUARDEDALLOC + MEM_CXX_CLASS_ALLOC_FUNCS("GHOST:GHOST_IContext") +#endif +}; + +#endif // __GHOST_IContext_H__ |