00001 /* 00002 ** ClanLib SDK 00003 ** Copyright (c) 1997-2011 The ClanLib Team 00004 ** 00005 ** This software is provided 'as-is', without any express or implied 00006 ** warranty. In no event will the authors be held liable for any damages 00007 ** arising from the use of this software. 00008 ** 00009 ** Permission is granted to anyone to use this software for any purpose, 00010 ** including commercial applications, and to alter it and redistribute it 00011 ** freely, subject to the following restrictions: 00012 ** 00013 ** 1. The origin of this software must not be misrepresented; you must not 00014 ** claim that you wrote the original software. If you use this software 00015 ** in a product, an acknowledgment in the product documentation would be 00016 ** appreciated but is not required. 00017 ** 2. Altered source versions must be plainly marked as such, and must not be 00018 ** misrepresented as being the original software. 00019 ** 3. This notice may not be removed or altered from any source distribution. 00020 ** 00021 ** Note: Some of the libraries ClanLib may link to may have additional 00022 ** requirements or restrictions. 00023 ** 00024 ** File Author(s): 00025 ** 00026 ** Magnus Norddahl 00027 */ 00028 00031 00032 #pragma once 00033 00034 #include "../api_display.h" 00035 #include "../../Core/System/sharedptr.h" 00036 #include "../display_target.h" 00037 00038 class CL_DisplayWindow; 00039 class CL_CursorProvider; 00040 class CL_SpriteDescription; 00041 class CL_Point; 00042 class CL_Cursor_Impl; 00043 00047 class CL_API_DISPLAY CL_Cursor 00048 { 00051 00052 public: 00054 CL_Cursor(); 00055 00061 CL_Cursor(const CL_DisplayWindow &window, const CL_SpriteDescription &sprite_description, const CL_Point &hotspot); 00062 00066 00067 public: 00069 bool is_null() const { return !impl; } 00070 00072 void throw_if_null() const; 00073 00075 CL_CursorProvider *get_provider() const; 00076 00080 00081 public: 00082 00086 00087 private: 00088 CL_SharedPtr<CL_Cursor_Impl> impl; 00090 }; 00091