1 //------------------------------------------------------------------------------ 2 // Copyright (c) 2001-2002, OpenBeOS 3 // 4 // Permission is hereby granted, free of charge, to any person obtaining a 5 // copy of this software and associated documentation files (the "Software"), 6 // to deal in the Software without restriction, including without limitation 7 // the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 // and/or sell copies of the Software, and to permit persons to whom the 9 // Software is furnished to do so, subject to the following conditions: 10 // 11 // The above copyright notice and this permission notice shall be included in 12 // all copies or substantial portions of the Software. 13 // 14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 19 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 20 // DEALINGS IN THE SOFTWARE. 21 // 22 // File Name: Cursor.h 23 // Author: Frans van Nispen (xlr8@tref.nl) 24 // Description: BCursor describes a view-wide or application-wide cursor. 25 //------------------------------------------------------------------------------ 26 27 #ifndef _CURSOR_H 28 #define _CURSOR_H 29 30 // Standard Includes ----------------------------------------------------------- 31 32 // System Includes ------------------------------------------------------------- 33 #include <Archivable.h> 34 #include <BeBuild.h> 35 #include <InterfaceDefs.h> 36 37 // Project Includes ------------------------------------------------------------ 38 39 // Local Includes -------------------------------------------------------------- 40 41 // Local Defines --------------------------------------------------------------- 42 43 // Globals --------------------------------------------------------------------- 44 45 46 // BCursor class --------------------------------------------------------------- 47 class BCursor : BArchivable { 48 public: 49 BCursor(const void* cursorData); 50 BCursor(BMessage* data); 51 virtual ~BCursor(); 52 53 virtual status_t Archive(BMessage* into, bool deep = true) const; 54 static BArchivable* Instantiate(BMessage* data); 55 56 // Private or reserved --------------------------------------------------------- 57 virtual status_t Perform(perform_code d, void* arg); 58 59 private: 60 61 virtual void _ReservedCursor1(); 62 virtual void _ReservedCursor2(); 63 virtual void _ReservedCursor3(); 64 virtual void _ReservedCursor4(); 65 66 friend class BApplication; 67 friend class BView; 68 69 int32 m_serverToken; 70 int32 m_needToFree; 71 uint32 _reserved[6]; 72 }; 73 //------------------------------------------------------------------------------ 74 75 #endif // _CURSOR_H 76 77 /* 78 * $Log $ 79 * 80 * $Id $ 81 * 82 */ 83 84