// $Id: module.h 1282 2006-06-09 09:46:49Z alex $ /* @@tag:xara-cn@@ DO NOT MODIFY THIS LINE ================================XARAHEADERSTART=========================== Xara LX, a vector drawing and manipulation program. Copyright (C) 1993-2006 Xara Group Ltd. Copyright on certain contributions may be held in joint with their respective authors. See AUTHORS file for details. LICENSE TO USE AND MODIFY SOFTWARE ---------------------------------- This file is part of Xara LX. Xara LX is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as published by the Free Software Foundation. Xara LX and its component source files are 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 Xara LX (see the file GPL in the root directory of the distribution); if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ADDITIONAL RIGHTS ----------------- Conditional upon your continuing compliance with the GNU General Public License described above, Xara Group Ltd grants to you certain additional rights. The additional rights are to use, modify, and distribute the software together with the wxWidgets library, the wxXtra library, and the "CDraw" library and any other such library that any version of Xara LX relased by Xara Group Ltd requires in order to compile and execute, including the static linking of that library to XaraLX. In the case of the "CDraw" library, you may satisfy obligation under the GNU General Public License to provide source code by providing a binary copy of the library concerned and a copy of the license accompanying it. Nothing in this section restricts any of the rights you have under the GNU General Public License. SCOPE OF LICENSE ---------------- This license applies to this program (XaraLX) and its constituent source files only, and does not necessarily apply to other Xara products which may in part share the same code base, and are subject to their own licensing terms. This license does not apply to files in the wxXtra directory, which are built into a separate library, and are subject to the wxWindows license contained within that directory in the file "WXXTRA-LICENSE". This license does not apply to the binary libraries (if any) within the "libs" directory, which are subject to a separate license contained within that directory in the file "LIBS-LICENSE". ARRANGEMENTS FOR CONTRIBUTION OF MODIFICATIONS ---------------------------------------------- Subject to the terms of the GNU Public License (see above), you are free to do whatever you like with your modifications. However, you may (at your option) wish contribute them to Xara's source tree. You can find details of how to do this at: http://www.xaraxtreme.org/developers/ Prior to contributing your modifications, you will need to complete our contributor agreement. This can be found at: http://www.xaraxtreme.org/developers/contribute/ Please note that Xara will not accept modifications which modify any of the text between the start and end of this header (marked XARAHEADERSTART and XARAHEADEREND). MARKS ----- Xara, Xara LX, Xara X, Xara X/Xtreme, Xara Xtreme, the Xtreme and Xara designs are registered or unregistered trademarks, design-marks, and/or service marks of Xara Group Ltd. All rights in these marks are reserved. Xara Group Ltd, Gaddesden Place, Hemel Hempstead, HP2 6EX, UK. http://www.xara.com/ =================================XARAHEADEREND============================ */ #ifndef INC_MODULE #define INC_MODULE //#include "ccobject.h" - in camtypes.h [AUTOMATICALLY REMOVED] class OILModule; // #include "oilmods.h" class ModuleList; // #include "modlist.h" class ModuleListItem; // #include "modlist.h" /******************************************************************************************** > class ModInfo_v1 : public SimpleCCObject Author: Tim_Browse (Xara Group Ltd) Created: 30/6/93 Purpose: Holds details of a Module. See ModInfo for details. SeeAlso: ModInfo ********************************************************************************************/ class CCAPI ModInfo_v1 : public CC_CLASS_MEMDUMP { CC_DECLARE_MEMDUMP(ModInfo_v1); public: UINT32 InfoVersion; // Determines how many of the fields are filled in UINT32 InterfaceVersion; UINT32 Version; UINT32 ID; UINT32 NumTools; char* Name; char* Purpose; char* Author; }; /******************************************************************************************** > class ModInfo : public ModInfo_v1 Author: Tim_Browse (Xara Group Ltd) Created: 30/6/93 Purpose: Holds details about a module. This class will always be derived from the latest version of the ModInfo_vnn class. Having this class means that the source only needs to be changed in one place when the ModInfo spec changes. The members are as follows: InterfaceVersion: The version of Module_vnn that the module is derived from, and hence which parts of the module interface are understood by the mdoule. Version: Version number of this particular module. ID: The unique ID of this module - these are allocated centrally by Computer Concepts. NumTools: The number of tools provided by this module. Name: Text string containing the name of the module (e.g. "View") Purpose: Text string describing the purpose of the module. Author: Text string containing the author(s) of the module. SeeAlso: ModInfo_v1; Module ********************************************************************************************/ class CCAPI ModInfo : public ModInfo_v1 { CC_DECLARE_MEMDUMP(ModInfo); // No extra members needed. }; /******************************************************************************************** > class Module_v1 : public SimpleCCObject Author: Tim_Browse (Xara Group Ltd) Created: 20/7/93 Purpose: Module interface definition. See Module for details. SeeAlso: Module ********************************************************************************************/ class CCAPI Module_v1 : public CC_CLASS_MEMDUMP { CC_DECLARE_MEMDUMP(Module_v1); public: virtual ~Module_v1(); // Initialise the module virtual BOOL Init(); // What version of the Module interface does this module understand? virtual UINT32 GetInterfaceVersion() { return 1; } ; // Get info on the Module. virtual void Describe(void* Info); // Create an instance of a given tool. virtual void *CreateTool(UINT32 ToolID); }; // Each module needs a valid Module ID. They get allocated here. Funnily enough // they look remarkably similar to Tool IDs, but thats just for convenience, they // dont have to be const UINT32 MODULEID_INVALID = 0; const UINT32 MODULEID_KERNEL = 1; const UINT32 MODULEID_PUSH = 3; const UINT32 MODULEID_ZOOM = 4; const UINT32 MODULEID_FREEHAND = 6; const UINT32 MODULEID_GRID = 10; const UINT32 MODULEID_BEZTOOL = 11; const UINT32 MODULEID_GRADFILL = 13; const UINT32 MODULEID_PEN = 14; const UINT32 MODULEID_BLEND = 16; const UINT32 MODULEID_TRANSP = 17; const UINT32 MODULEID_REGSHAPE = 18; const UINT32 MODULEID_MOULD = 19; const UINT32 MODULEID_ACCUSOFT = 20; const UINT32 MODULEID_TEST = 42; /******************************************************************************************** > class Module : public Module_v1 Author: Tim_Browse (Xara Group Ltd) Created: 30/6/93 Purpose: The Module type reflects the latest Module specification. Do NOT subclass from Module, but use the latest Module revision (e.g. Module_v42). The Module type should only be used by the Kernel and OIL layers, never by Modules themselves. The modules known to the kernel are contained in the Modules object, which is pointer to an instance of the class ModuleList. This class should be used to declare/search for modules, etc. SeeAlso: Module_v1; ModuleList; ModuleListItem; Tool ********************************************************************************************/ // This should always inherit from the most modern definition of the Module_vnn class class CCAPI Module : public Module_v1 { CC_DECLARE_MEMDUMP(Module); public: static BOOL InitModules(); static void DeinitModules(); static ModuleListItem *Find(UINT32 ModuleID); static ModuleListItem *Declare(Module *, OILModule *); private: static ModuleList *Modules; static BOOL CreateTools(); }; #endif // INC_MODULE