// $Id: doccomp.h 1302 2006-06-12 21:02:01Z 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. 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Xara Group Ltd, Gaddesden Place, Hemel Hempstead, HP2 6EX, UK. http://www.xara.com/ =================================XARAHEADEREND============================ */ // Declaration of the Document Component objects #ifndef INC_DOCCOMP #define INC_DOCCOMP #include "listitem.h" #include "document.h" class BaseDocument; class EPSFilter; class BaseCamelotFilter; /******************************************************************************************** > class DocComponentClass : public ListItem Author: Tim_Browse (Xara Group Ltd) Created: 01/08/94 Purpose: This provides a class of objects which implement an interface to a particular kind of document component - for example a colour table, or a list of arrowheads. Each kind of object should register with the application on startup, and then when a document is created, each of these objects is asked to add an instance of a DocumentComponent object to it. The DocumentComponent objects are the actual implemtations of the components. For example, they contain the colours for a colour list, and so on. This class, the DocumentComponentClass, is merely for registering the existence of a new kind of document component, and providing a mechanism for inserting them into new documents. SeeAlso: DocumentComponent ********************************************************************************************/ class DocComponentClass : public ListItem { CC_DECLARE_DYNAMIC(DocComponentClass) public: virtual BOOL AddComponent(BaseDocument *) = 0; }; /******************************************************************************************** > class DocComponent : public ListItem Author: Tim_Browse (Xara Group Ltd) Created: 01/08/94 Purpose: An implementation of an instance of a document component, such as a colour table, or a list of arrowheads. These are the objects that are instantiated for each Document object that exists, and are held in a list in each Document object. SeeAlso: DocumentComponentClass ********************************************************************************************/ class DocComponent : public ListItem { CC_DECLARE_DYNAMIC(DocComponent) public: // These are the Camelot Version 2 Web and Native file related functions virtual BOOL StartImport(BaseCamelotFilter *pFilter); virtual BOOL EndImport(BaseCamelotFilter *pFilter, BOOL Success); virtual BOOL StartExport(BaseCamelotFilter *pFilter); // Set up export data structures virtual BOOL StartExportBeforeComp(BaseCamelotFilter *pFilter); virtual BOOL EndExport(BaseCamelotFilter *pFilter, BOOL Success); // Write out pending data virtual void CleanUpAfterExport(BOOL Success); // Destroy export data structures // ------------------------------- // These are the EPS related functions - covers from simple EPS to the old native EPS formats virtual BOOL EPSStartImport(EPSFilter *); virtual void EPSEndImport(EPSFilter *, BOOL); virtual BOOL EPSStartExport(EPSFilter *); virtual void EPSEndExport(EPSFilter *); virtual BOOL WriteEPSProlog(EPSFilter *); virtual BOOL WriteEPSSetup(EPSFilter *); virtual BOOL WriteEPSComments(EPSFilter *); virtual BOOL WriteScript(EPSFilter*); virtual ProcessEPSResult ProcessEPSComment(EPSFilter *, const TCHAR *); virtual void EndOfEPSComment(EPSFilter *); // More general function to control progress display. virtual INT32 GetSizeOfExport(Filter*); // Methods called before and after a tree copy virtual BOOL StartComponentCopy(); virtual BOOL EndComponentCopy(); virtual void AbortComponentCopy(); }; #endif // INC_DOCCOMP