1 /* === S Y N F I G ========================================================= */ 2 /*! \file synfig/rendering/common/task/tasksurfaceempty.h 3 ** \brief TaskSurfaceEmpty Header 4 ** 5 ** $Id$ 6 ** 7 ** \legal 8 ** ......... ... 2015 Ivan Mahonin 9 ** 10 ** This package is free software; you can redistribute it and/or 11 ** modify it under the terms of the GNU General Public License as 12 ** published by the Free Software Foundation; either version 2 of 13 ** the License, or (at your option) any later version. 14 ** 15 ** This package is distributed in the hope that it will be useful, 16 ** but WITHOUT ANY WARRANTY; without even the implied warranty of 17 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 18 ** General Public License for more details. 19 ** \endlegal 20 */ 21 /* ========================================================================= */ 22 23 /* === S T A R T =========================================================== */ 24 25 #ifndef __SYNFIG_RENDERING_TASKSURFACEEMPTY_H 26 #define __SYNFIG_RENDERING_TASKSURFACEEMPTY_H 27 28 /* === H E A D E R S ======================================================= */ 29 30 #include "../../task.h" 31 #include "tasksolid.h" 32 33 /* === M A C R O S ========================================================= */ 34 35 /* === T Y P E D E F S ===================================================== */ 36 37 /* === C L A S S E S & S T R U C T S ======================================= */ 38 39 namespace synfig 40 { 41 namespace rendering 42 { 43 44 class TaskSurfaceEmpty: public Task, public TaskSolid 45 { 46 public: 47 typedef etl::handle<TaskSurfaceEmpty> Handle; 48 clone()49 Task::Handle clone() const { return clone_pointer(this); } 50 51 virtual bool run(RunParams ¶ms) const; 52 calc_bounds()53 virtual Rect calc_bounds() const { return Rect::zero(); } 54 }; 55 56 } /* end namespace rendering */ 57 } /* end namespace synfig */ 58 59 /* -- E N D ----------------------------------------------------------------- */ 60 61 #endif 62