// $Id: objreg.h 1282 2006-06-09 09:46:49Z alex $ // Definition of the ObjectRegistry class /* @@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_OBJREG #define INC_OBJREG //#include "listitem.h" - in camtypes.h [AUTOMATICALLY REMOVED] //#include "list.h" - in camtypes.h [AUTOMATICALLY REMOVED] /******************************************************************************************** > Class NodeAttributeClassItem: public ListItem Author: Simon_Maneggio (Xara Group Ltd) Created: 10/2/94 Purpose: This ListItem holds an attribute's runtime class SeeAlso: ObjectRegistry ********************************************************************************************/ class NodeAttributeClassItem: public ListItem { CC_DECLARE_MEMDUMP(NodeAttributeClassItem); public: CCRuntimeClass* AttributeClass; }; /******************************************************************************************** > class NodeRenderableInkDetailsItem: public ListItem Author: Simon_Maneggio (Xara Group Ltd) Created: 10/2/94 Purpose: This ListItem is used by the Object Registry. It has the RuntimeClass of a NodeRenderableInk node, along with the following information which is likely to grow. A list of the runtime classes of attributes that the NodeRenderableInk class requires. A Flag which indicates if the node can have NodeRenderableInk children SeeAlso: - ********************************************************************************************/ class NodeRenderableInkDetailsItem: public ListItem { CC_DECLARE_MEMDUMP(NodeRenderableInkDetailsItem); public: NodeRenderableInkDetailsItem() { IsABaseClass = FALSE; } BOOL AddAttribClass(CCRuntimeClass* pAttribClass); void RemoveAttribClass(CCRuntimeClass* pAttribClass); public: BOOL IsABaseClass; // When set to TRUE IsKindOf(NodeRenderableInkClass) will be called // on the object's runtime class, if set to FALSE // IS_A will be called. CCRuntimeClass* NodeRenderableInkClass; List NodeAttributeClassList; // A list of attribute classes that the // node requires }; /******************************************************************************************** > class ObjectRegistry: public CCObject Author: Simon_Maneggio (Xara Group Ltd) Created: 10/2/94 Purpose: The object registry currently records the attributes which are required by each NodeRenderableInk node in Camelot. Such a list is required during attribute optimisation, to determine the attributes to collect to make a subtree attribute complete. In future the object registry may contain other information we need to record, such as the number of attributes defined (lots of silly DLL stuff). There should never be an instance of the ObjectRegistry it is a static object SeeAlso: - ********************************************************************************************/ class ObjectRegistry: public CCObject { public: // Init Sets up the RequiredAttribList for all NodeRenderableInkNodes defined // in Camelot. static BOOL Init(); // RegisterReqdAttribs can be called to register extra NodeRenderableInkNodes // if they get added in new tools. static void RegisterNodeRenderableInkDetails(NodeRenderableInkDetailsItem* ReqdAttribItem); // GetRequiredAttribs returns a list of attribute classes which are required by // the NodeRenderableInk class. static List* GetRequiredAttribs(CCRuntimeClass* NodeRenderableInkClass); static NodeRenderableInkDetailsItem* GetAttribDetails(CCRuntimeClass* pInkClass); static void Delete(); // Deletes the registry static BOOL RegisterShadowDetails(); private: static List NodeRenderableInkDetailsList; // A list of NodeRenderableInkDetailsItems. }; #endif